[Crosstoolchain-logs] [gdb-doc] 01/03: Imported Upstream version 7.6.1
Samuel Bronson
naesten-guest at alioth.debian.org
Tue Sep 3 18:54:19 UTC 2013
This is an automated email from the git hooks/post-receive script.
naesten-guest pushed a commit to branch master
in repository gdb-doc.
commit f1c356004567e8af39df62e2f51070138ff34a22
Author: Samuel Bronson <naesten at gmail.com>
Date: Mon Sep 2 19:50:18 2013 -0400
Imported Upstream version 7.6.1
---
ChangeLog | 5 +
gdb/doc/gdb.info | 1228 ++--
gdb/doc/gdb.info-1 | 6 +-
gdb/doc/gdb.info-2 | 2 +-
gdb/doc/gdb.info-3 | 2 +-
gdb/doc/gdb.info-4 | 2 +-
gdb/doc/gdb.info-5 | 58 +-
gdb/doc/gdb.info-6 | 2 +-
gdb/doc/gdb.info-7 | Bin 146194 -> 146196 bytes
gdb/version.in | 2 +-
readline/bind.c | 2393 -------
readline/callback.c | 273 -
readline/chardefs.h | 164 -
readline/compat.c | 113 -
readline/complete.c | 2665 -------
readline/config.h.in | 270 -
readline/configure | 7573 --------------------
readline/configure.in | 303 -
readline/cross-build/cygwin.cache | 46 -
readline/display.c | 2709 -------
readline/emacs_keymap.c | 878 ---
readline/examples/ChangeLog.gdb | 18 -
readline/examples/Inputrc | 81 -
readline/examples/Makefile.in | 143 -
readline/examples/autoconf/BASH_CHECK_LIB_TERMCAP | 40 -
readline/examples/autoconf/RL_LIB_READLINE_VERSION | 118 -
readline/examples/autoconf/wi_LIB_READLINE | 76 -
readline/examples/excallback.c | 191 -
readline/examples/fileman.c | 488 --
readline/examples/histexamp.c | 125 -
readline/examples/manexamp.c | 111 -
readline/examples/readlinebuf.h | 139 -
readline/examples/rl-fgets.c | 374 -
readline/examples/rl.c | 157 -
readline/examples/rlcat.c | 179 -
readline/examples/rlevent.c | 166 -
readline/examples/rlfe/ChangeLog | 37 -
readline/examples/rlfe/ChangeLog.gdb | 14 -
readline/examples/rlfe/Makefile.in | 184 -
readline/examples/rlfe/README | 78 -
readline/examples/rlfe/config.h.in | 379 -
readline/examples/rlfe/configure | 6655 -----------------
readline/examples/rlfe/configure.in | 442 --
readline/examples/rlfe/extern.h | 40 -
readline/examples/rlfe/os.h | 529 --
readline/examples/rlfe/pty.c | 388 -
readline/examples/rlfe/rlfe.c | 785 --
readline/examples/rlfe/screen.h | 2 -
readline/examples/rlptytest.c | 337 -
readline/examples/rltest.c | 92 -
readline/examples/rlversion.c | 48 -
readline/funmap.c | 263 -
readline/histexpand.c | 1660 -----
readline/histfile.c | 552 --
readline/histlib.h | 82 -
readline/history.c | 519 --
readline/history.h | 266 -
readline/histsearch.c | 194 -
readline/input.c | 596 --
readline/isearch.c | 697 --
readline/keymaps.c | 162 -
readline/keymaps.h | 97 -
readline/kill.c | 694 --
readline/macro.c | 271 -
readline/mbutil.c | 375 -
readline/misc.c | 655 --
readline/nls.c | 252 -
readline/parens.c | 173 -
readline/patchlevel | 3 -
readline/posixdir.h | 61 -
readline/posixjmp.h | 40 -
readline/posixselect.h | 47 -
readline/posixstat.h | 142 -
readline/readline.c | 1257 ----
readline/readline.h | 893 ---
readline/rlconf.h | 61 -
readline/rldefs.h | 162 -
readline/rlmbutil.h | 154 -
readline/rlprivate.h | 506 --
readline/rlshell.h | 33 -
readline/rlstdc.h | 45 -
readline/rltty.c | 975 ---
readline/rltty.h | 80 -
readline/rltypedefs.h | 93 -
readline/rlwinsize.h | 58 -
readline/savestring.c | 41 -
readline/search.c | 570 --
readline/shell.c | 208 -
readline/shlib/Makefile.in | 462 --
readline/signals.c | 673 --
readline/support/config.guess | 1529 ----
readline/support/config.rpath | 547 --
readline/support/config.sub | 1665 -----
readline/support/install.sh | 247 -
readline/support/mkdirs | 47 -
readline/support/mkdist | 120 -
readline/support/mkinstalldirs | 111 -
readline/support/shlib-install | 205 -
readline/support/shobj-conf | 579 --
readline/support/wcwidth.c | 313 -
readline/tcap.h | 58 -
readline/terminal.c | 771 --
readline/text.c | 1702 -----
readline/tilde.c | 502 --
readline/tilde.h | 80 -
readline/undo.c | 331 -
readline/util.c | 526 --
readline/vi_keymap.c | 876 ---
readline/vi_mode.c | 2071 ------
readline/xfree.c | 57 -
readline/xmalloc.c | 79 -
readline/xmalloc.h | 48 -
112 files changed, 656 insertions(+), 56990 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index a276e71..e884e8f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-08-29 Joel Brobecker <brobecker at adacore.com>
+
+ * src-release (VER): Strip any "-cvs" suffix from the version
+ number, if extracted from $(TOOL)/version.in.
+
2013-02-15 Yufeng Zhang <yufeng.zhang at arm.com>
* configure.ac: Sync with GCC repo.
diff --git a/gdb/doc/gdb.info b/gdb/doc/gdb.info
index 3cea04f..fe1cd02 100644
--- a/gdb/doc/gdb.info
+++ b/gdb/doc/gdb.info
@@ -21,7 +21,7 @@ developing GNU and promoting software freedom."
This file documents the GNU debugger GDB.
This is the Tenth Edition, of `Debugging with GDB: the GNU
-Source-Level Debugger' for GDB (GDB) Version 7.6.
+Source-Level Debugger' for GDB (GDB) Version 7.6.1.
Copyright (C) 1988-2013 Free Software Foundation, Inc.
@@ -38,621 +38,621 @@ developing GNU and promoting software freedom."
Indirect:
-gdb.info-1: 1647
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-gdb.info-3: 606490
-gdb.info-4: 899724
-gdb.info-5: 1197122
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-gdb.info-7: 1654694
+gdb.info-1: 1649
+gdb.info-2: 299880
+gdb.info-3: 606496
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+gdb.info-5: 1197128
+gdb.info-6: 1472352
+gdb.info-7: 1654758
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+Node: ARM Features1454156
+Node: i386 Features1455673
+Node: MIPS Features1456777
+Node: M68K Features1457961
+Node: PowerPC Features1458624
+Node: TIC6x Features1459931
+Node: Operating System Information1460480
+Node: Process list1461318
+Node: Trace File Format1462380
+Node: Index Section Format1464374
+Node: Copying1472352
+Node: GNU Free Documentation License1509942
+Node: Concept Index1535108
+Node: Command and Variable Index1654758
End Tag Table
diff --git a/gdb/doc/gdb.info-1 b/gdb/doc/gdb.info-1
index d681eac..8ea5e97 100644
--- a/gdb/doc/gdb.info-1
+++ b/gdb/doc/gdb.info-1
@@ -21,7 +21,7 @@ developing GNU and promoting software freedom."
This file documents the GNU debugger GDB.
This is the Tenth Edition, of `Debugging with GDB: the GNU
-Source-Level Debugger' for GDB (GDB) Version 7.6.
+Source-Level Debugger' for GDB (GDB) Version 7.6.1.
Copyright (C) 1988-2013 Free Software Foundation, Inc.
@@ -44,7 +44,7 @@ Debugging with GDB
This file describes GDB, the GNU symbolic debugger.
- This is the Tenth Edition, for GDB (GDB) Version 7.6.
+ This is the Tenth Edition, for GDB (GDB) Version 7.6.1.
Copyright (C) 1988-2013 Free Software Foundation, Inc.
@@ -492,7 +492,7 @@ Let us use GDB to try to see what is going on.
There is absolutely no warranty for GDB; type "show warranty"
for details.
- GDB 7.6, Copyright 1999 Free Software Foundation, Inc...
+ GDB 7.6.1, Copyright 1999 Free Software Foundation, Inc...
(gdb)
GDB reads only enough symbol data to know where to find the rest when
diff --git a/gdb/doc/gdb.info-2 b/gdb/doc/gdb.info-2
index 2d66c6d..553b341 100644
--- a/gdb/doc/gdb.info-2
+++ b/gdb/doc/gdb.info-2
@@ -21,7 +21,7 @@ developing GNU and promoting software freedom."
This file documents the GNU debugger GDB.
This is the Tenth Edition, of `Debugging with GDB: the GNU
-Source-Level Debugger' for GDB (GDB) Version 7.6.
+Source-Level Debugger' for GDB (GDB) Version 7.6.1.
Copyright (C) 1988-2013 Free Software Foundation, Inc.
diff --git a/gdb/doc/gdb.info-3 b/gdb/doc/gdb.info-3
index 97e1bb8..442f48f 100644
--- a/gdb/doc/gdb.info-3
+++ b/gdb/doc/gdb.info-3
@@ -21,7 +21,7 @@ developing GNU and promoting software freedom."
This file documents the GNU debugger GDB.
This is the Tenth Edition, of `Debugging with GDB: the GNU
-Source-Level Debugger' for GDB (GDB) Version 7.6.
+Source-Level Debugger' for GDB (GDB) Version 7.6.1.
Copyright (C) 1988-2013 Free Software Foundation, Inc.
diff --git a/gdb/doc/gdb.info-4 b/gdb/doc/gdb.info-4
index 0655557..b53efcc 100644
--- a/gdb/doc/gdb.info-4
+++ b/gdb/doc/gdb.info-4
@@ -21,7 +21,7 @@ developing GNU and promoting software freedom."
This file documents the GNU debugger GDB.
This is the Tenth Edition, of `Debugging with GDB: the GNU
-Source-Level Debugger' for GDB (GDB) Version 7.6.
+Source-Level Debugger' for GDB (GDB) Version 7.6.1.
Copyright (C) 1988-2013 Free Software Foundation, Inc.
diff --git a/gdb/doc/gdb.info-5 b/gdb/doc/gdb.info-5
index 4c3407d..882e20e 100644
--- a/gdb/doc/gdb.info-5
+++ b/gdb/doc/gdb.info-5
@@ -21,7 +21,7 @@ developing GNU and promoting software freedom."
This file documents the GNU debugger GDB.
This is the Tenth Edition, of `Debugging with GDB: the GNU
-Source-Level Debugger' for GDB (GDB) Version 7.6.
+Source-Level Debugger' for GDB (GDB) Version 7.6.1.
Copyright (C) 1988-2013 Free Software Foundation, Inc.
@@ -624,7 +624,7 @@ and TeX (or `texi2roff') to typeset the printed version.
GDB includes an already formatted copy of the on-line Info version
of this manual in the `gdb' subdirectory. The main Info file is
-`gdb-7.6/gdb/gdb.info', and it refers to subordinate files matching
+`gdb-7.6.1/gdb/gdb.info', and it refers to subordinate files matching
`gdb.info*' in the same directory. If necessary, you can print out
these files, or read them with any editor; but they are easier to read
using the `info' subsystem in GNU Emacs or the standalone `info'
@@ -634,8 +634,8 @@ program, available as part of the GNU Texinfo distribution.
Info formatting programs, such as `texinfo-format-buffer' or `makeinfo'.
If you have `makeinfo' installed, and are in the top level GDB
-source directory (`gdb-7.6', in the case of version 7.6), you can make
-the Info file by typing:
+source directory (`gdb-7.6.1', in the case of version 7.6.1), you can
+make the Info file by typing:
cd gdb
make gdb.info
@@ -660,7 +660,7 @@ format. On its own, TeX cannot either read or typeset a Texinfo file.
If you have TeX and a DVI printer program installed, you can typeset
and print this manual. First switch to the `gdb' subdirectory of the
-main source directory (for example, to `gdb-7.6/gdb') and type:
+main source directory (for example, to `gdb-7.6.1/gdb') and type:
make gdb.dvi
@@ -668,7 +668,7 @@ main source directory (for example, to `gdb-7.6/gdb') and type:
---------- Footnotes ----------
- (1) In `gdb-7.6/gdb/refcard.ps' of the version 7.6 release.
+ (1) In `gdb-7.6.1/gdb/refcard.ps' of the version 7.6.1 release.
File: gdb.info, Node: Installing GDB, Next: Maintenance Commands, Prev: Formatting Documentation, Up: Top
@@ -777,39 +777,39 @@ preparing GDB for installation; you can then use `make' to build the
in a single directory, whose name is usually composed by appending the
version number to `gdb'.
- For example, the GDB version 7.6 distribution is in the `gdb-7.6'
-directory. That directory contains:
+ For example, the GDB version 7.6.1 distribution is in the
+`gdb-7.6.1' directory. That directory contains:
-`gdb-7.6/configure (and supporting files)'
+`gdb-7.6.1/configure (and supporting files)'
script for configuring GDB and all its supporting libraries
-`gdb-7.6/gdb'
+`gdb-7.6.1/gdb'
the source specific to GDB itself
-`gdb-7.6/bfd'
+`gdb-7.6.1/bfd'
source for the Binary File Descriptor library
-`gdb-7.6/include'
+`gdb-7.6.1/include'
GNU include files
-`gdb-7.6/libiberty'
+`gdb-7.6.1/libiberty'
source for the `-liberty' free software library
-`gdb-7.6/opcodes'
+`gdb-7.6.1/opcodes'
source for the library of opcode tables and disassemblers
-`gdb-7.6/readline'
+`gdb-7.6.1/readline'
source for the GNU command-line interface
-`gdb-7.6/glob'
+`gdb-7.6.1/glob'
source for the GNU filename pattern-matching subroutine
-`gdb-7.6/mmalloc'
+`gdb-7.6.1/mmalloc'
source for the GNU memory-mapped malloc package
The simplest way to configure and build GDB is to run `configure'
from the `gdb-VERSION-NUMBER' source directory, which in this example
-is the `gdb-7.6' directory.
+is the `gdb-7.6.1' directory.
First switch to the `gdb-VERSION-NUMBER' source directory if you are
not already in it; then run `configure'. Pass the identifier for the
@@ -817,7 +817,7 @@ platform on which GDB will run as an argument.
For example:
- cd gdb-7.6
+ cd gdb-7.6.1
./configure HOST
make
@@ -838,8 +838,8 @@ you may need to run `sh' on it explicitly:
sh configure HOST
If you run `configure' from a directory that contains source
-directories for multiple libraries or programs, such as the `gdb-7.6'
-source directory for version 7.6, `configure' creates configuration
+directories for multiple libraries or programs, such as the `gdb-7.6.1'
+source directory for version 7.6.1, `configure' creates configuration
files for every directory level underneath (unless you tell it not to,
with the `--norecursion' option).
@@ -880,13 +880,13 @@ directory. If the path to `configure' would be the same as the
argument to `--srcdir', you can leave out the `--srcdir' option; it is
assumed.)
- For example, with version 7.6, you can build GDB in a separate
+ For example, with version 7.6.1, you can build GDB in a separate
directory for a Sun 4 like this:
- cd gdb-7.6
+ cd gdb-7.6.1
mkdir ../gdb-sun4
cd ../gdb-sun4
- ../gdb-7.6/configure sun4
+ ../gdb-7.6.1/configure sun4
make
When `configure' builds a configuration using a remote source
@@ -897,7 +897,7 @@ directory `gdb-sun4/libiberty', and GDB itself in `gdb-sun4/gdb'.
Make sure that your path to the `configure' script has just one
instance of `gdb' in it. If your path to `configure' looks like
-`../gdb-7.6/gdb/configure', you are configuring only one subdirectory
+`../gdb-7.6.1/gdb/configure', you are configuring only one subdirectory
of GDB, not the whole package. This leads to build errors about
missing include files such as `bfd/bfd.h'.
@@ -913,9 +913,9 @@ called `configure' (or one of its subdirectories).
The `Makefile' that `configure' generates in each source directory
also runs recursively. If you type `make' in a source directory such
-as `gdb-7.6' (or in a separate configured directory configured with
-`--srcdir=DIRNAME/gdb-7.6'), you will build all the required libraries,
-and then build GDB.
+as `gdb-7.6.1' (or in a separate configured directory configured with
+`--srcdir=DIRNAME/gdb-7.6.1'), you will build all the required
+libraries, and then build GDB.
When you have multiple hosts or targets configured in separate
directories, you can run `make' on them in parallel (for example, if
@@ -959,7 +959,7 @@ you can use it to test your guesses on abbreviations--for example:
Invalid configuration `i986v': machine `i986v' not recognized
`config.sub' is also distributed in the GDB source directory
-(`gdb-7.6', for version 7.6).
+(`gdb-7.6.1', for version 7.6.1).
File: gdb.info, Node: Configure Options, Next: System-wide configuration, Prev: Config Names, Up: Installing GDB
diff --git a/gdb/doc/gdb.info-6 b/gdb/doc/gdb.info-6
index 9ff659a..2c11e14 100644
--- a/gdb/doc/gdb.info-6
+++ b/gdb/doc/gdb.info-6
@@ -21,7 +21,7 @@ developing GNU and promoting software freedom."
This file documents the GNU debugger GDB.
This is the Tenth Edition, of `Debugging with GDB: the GNU
-Source-Level Debugger' for GDB (GDB) Version 7.6.
+Source-Level Debugger' for GDB (GDB) Version 7.6.1.
Copyright (C) 1988-2013 Free Software Foundation, Inc.
diff --git a/gdb/doc/gdb.info-7 b/gdb/doc/gdb.info-7
index 7b0bf3f..176d067 100644
Binary files a/gdb/doc/gdb.info-7 and b/gdb/doc/gdb.info-7 differ
diff --git a/gdb/version.in b/gdb/version.in
index 38abeb2..e8be684 100644
--- a/gdb/version.in
+++ b/gdb/version.in
@@ -1 +1 @@
-7.6
+7.6.1
diff --git a/readline/bind.c b/readline/bind.c
deleted file mode 100644
index a939528..0000000
--- a/readline/bind.c
+++ /dev/null
@@ -1,2393 +0,0 @@
-/* bind.c -- key binding and startup file support for the readline library. */
-
-/* Copyright (C) 1987-2010 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (__TANDEM)
-# include <floss.h>
-#endif
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-# include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <errno.h>
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#include "posixstat.h"
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-/* Variables exported by this file. */
-Keymap rl_binding_keymap;
-
-static char *_rl_read_file PARAMS((char *, size_t *));
-static void _rl_init_file_error PARAMS((const char *));
-static int _rl_read_init_file PARAMS((const char *, int));
-static int glean_key_from_name PARAMS((char *));
-static int find_boolean_var PARAMS((const char *));
-
-static char *_rl_get_string_variable_value PARAMS((const char *));
-static int substring_member_of_array PARAMS((const char *, const char * const *));
-
-static int currently_reading_init_file;
-
-/* used only in this file */
-static int _rl_prefer_visible_bell = 1;
-
-/* **************************************************************** */
-/* */
-/* Binding keys */
-/* */
-/* **************************************************************** */
-
-/* rl_add_defun (char *name, rl_command_func_t *function, int key)
- Add NAME to the list of named functions. Make FUNCTION be the function
- that gets called. If KEY is not -1, then bind it. */
-int
-rl_add_defun (name, function, key)
- const char *name;
- rl_command_func_t *function;
- int key;
-{
- if (key != -1)
- rl_bind_key (key, function);
- rl_add_funmap_entry (name, function);
- return 0;
-}
-
-/* Bind KEY to FUNCTION. Returns non-zero if KEY is out of range. */
-int
-rl_bind_key (key, function)
- int key;
- rl_command_func_t *function;
-{
- if (key < 0)
- return (key);
-
- if (META_CHAR (key) && _rl_convert_meta_chars_to_ascii)
- {
- if (_rl_keymap[ESC].type == ISKMAP)
- {
- Keymap escmap;
-
- escmap = FUNCTION_TO_KEYMAP (_rl_keymap, ESC);
- key = UNMETA (key);
- escmap[key].type = ISFUNC;
- escmap[key].function = function;
- return (0);
- }
- return (key);
- }
-
- _rl_keymap[key].type = ISFUNC;
- _rl_keymap[key].function = function;
- rl_binding_keymap = _rl_keymap;
- return (0);
-}
-
-/* Bind KEY to FUNCTION in MAP. Returns non-zero in case of invalid
- KEY. */
-int
-rl_bind_key_in_map (key, function, map)
- int key;
- rl_command_func_t *function;
- Keymap map;
-{
- int result;
- Keymap oldmap;
-
- oldmap = _rl_keymap;
- _rl_keymap = map;
- result = rl_bind_key (key, function);
- _rl_keymap = oldmap;
- return (result);
-}
-
-/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. Right
- now, this is always used to attempt to bind the arrow keys, hence the
- check for rl_vi_movement_mode. */
-int
-rl_bind_key_if_unbound_in_map (key, default_func, kmap)
- int key;
- rl_command_func_t *default_func;
- Keymap kmap;
-{
- char keyseq[2];
-
- keyseq[0] = (unsigned char)key;
- keyseq[1] = '\0';
- return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, kmap));
-}
-
-int
-rl_bind_key_if_unbound (key, default_func)
- int key;
- rl_command_func_t *default_func;
-{
- char keyseq[2];
-
- keyseq[0] = (unsigned char)key;
- keyseq[1] = '\0';
- return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, _rl_keymap));
-}
-
-/* Make KEY do nothing in the currently selected keymap.
- Returns non-zero in case of error. */
-int
-rl_unbind_key (key)
- int key;
-{
- return (rl_bind_key (key, (rl_command_func_t *)NULL));
-}
-
-/* Make KEY do nothing in MAP.
- Returns non-zero in case of error. */
-int
-rl_unbind_key_in_map (key, map)
- int key;
- Keymap map;
-{
- return (rl_bind_key_in_map (key, (rl_command_func_t *)NULL, map));
-}
-
-/* Unbind all keys bound to FUNCTION in MAP. */
-int
-rl_unbind_function_in_map (func, map)
- rl_command_func_t *func;
- Keymap map;
-{
- register int i, rval;
-
- for (i = rval = 0; i < KEYMAP_SIZE; i++)
- {
- if (map[i].type == ISFUNC && map[i].function == func)
- {
- map[i].function = (rl_command_func_t *)NULL;
- rval = 1;
- }
- }
- return rval;
-}
-
-int
-rl_unbind_command_in_map (command, map)
- const char *command;
- Keymap map;
-{
- rl_command_func_t *func;
-
- func = rl_named_function (command);
- if (func == 0)
- return 0;
- return (rl_unbind_function_in_map (func, map));
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
- FUNCTION, starting in the current keymap. This makes new
- keymaps as necessary. */
-int
-rl_bind_keyseq (keyseq, function)
- const char *keyseq;
- rl_command_func_t *function;
-{
- return (rl_generic_bind (ISFUNC, keyseq, (char *)function, _rl_keymap));
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
- FUNCTION. This makes new keymaps as necessary. The initial
- place to do bindings is in MAP. */
-int
-rl_bind_keyseq_in_map (keyseq, function, map)
- const char *keyseq;
- rl_command_func_t *function;
- Keymap map;
-{
- return (rl_generic_bind (ISFUNC, keyseq, (char *)function, map));
-}
-
-/* Backwards compatibility; equivalent to rl_bind_keyseq_in_map() */
-int
-rl_set_key (keyseq, function, map)
- const char *keyseq;
- rl_command_func_t *function;
- Keymap map;
-{
- return (rl_generic_bind (ISFUNC, keyseq, (char *)function, map));
-}
-
-/* Bind key sequence KEYSEQ to DEFAULT_FUNC if KEYSEQ is unbound. Right
- now, this is always used to attempt to bind the arrow keys, hence the
- check for rl_vi_movement_mode. */
-int
-rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, kmap)
- const char *keyseq;
- rl_command_func_t *default_func;
- Keymap kmap;
-{
- rl_command_func_t *func;
-
- if (keyseq)
- {
- func = rl_function_of_keyseq (keyseq, kmap, (int *)NULL);
-#if defined (VI_MODE)
- if (!func || func == rl_do_lowercase_version || func == rl_vi_movement_mode)
-#else
- if (!func || func == rl_do_lowercase_version)
-#endif
- return (rl_bind_keyseq_in_map (keyseq, default_func, kmap));
- else
- return 1;
- }
- return 0;
-}
-
-int
-rl_bind_keyseq_if_unbound (keyseq, default_func)
- const char *keyseq;
- rl_command_func_t *default_func;
-{
- return (rl_bind_keyseq_if_unbound_in_map (keyseq, default_func, _rl_keymap));
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
- the string of characters MACRO. This makes new keymaps as
- necessary. The initial place to do bindings is in MAP. */
-int
-rl_macro_bind (keyseq, macro, map)
- const char *keyseq, *macro;
- Keymap map;
-{
- char *macro_keys;
- int macro_keys_len;
-
- macro_keys = (char *)xmalloc ((2 * strlen (macro)) + 1);
-
- if (rl_translate_keyseq (macro, macro_keys, ¯o_keys_len))
- {
- xfree (macro_keys);
- return -1;
- }
- rl_generic_bind (ISMACR, keyseq, macro_keys, map);
- return 0;
-}
-
-/* Bind the key sequence represented by the string KEYSEQ to
- the arbitrary pointer DATA. TYPE says what kind of data is
- pointed to by DATA, right now this can be a function (ISFUNC),
- a macro (ISMACR), or a keymap (ISKMAP). This makes new keymaps
- as necessary. The initial place to do bindings is in MAP. */
-int
-rl_generic_bind (type, keyseq, data, map)
- int type;
- const char *keyseq;
- char *data;
- Keymap map;
-{
- char *keys;
- int keys_len;
- register int i;
- KEYMAP_ENTRY k;
-
- k.function = 0;
-
- /* If no keys to bind to, exit right away. */
- if (keyseq == 0 || *keyseq == 0)
- {
- if (type == ISMACR)
- xfree (data);
- return -1;
- }
-
- keys = (char *)xmalloc (1 + (2 * strlen (keyseq)));
-
- /* Translate the ASCII representation of KEYSEQ into an array of
- characters. Stuff the characters into KEYS, and the length of
- KEYS into KEYS_LEN. */
- if (rl_translate_keyseq (keyseq, keys, &keys_len))
- {
- xfree (keys);
- return -1;
- }
-
- /* Bind keys, making new keymaps as necessary. */
- for (i = 0; i < keys_len; i++)
- {
- unsigned char uc = keys[i];
- int ic;
-
- ic = uc;
- if (ic < 0 || ic >= KEYMAP_SIZE)
- {
- xfree (keys);
- return -1;
- }
-
- if (META_CHAR (ic) && _rl_convert_meta_chars_to_ascii)
- {
- ic = UNMETA (ic);
- if (map[ESC].type == ISKMAP)
- map = FUNCTION_TO_KEYMAP (map, ESC);
- }
-
- if ((i + 1) < keys_len)
- {
- if (map[ic].type != ISKMAP)
- {
- /* We allow subsequences of keys. If a keymap is being
- created that will `shadow' an existing function or macro
- key binding, we save that keybinding into the ANYOTHERKEY
- index in the new map. The dispatch code will look there
- to find the function to execute if the subsequence is not
- matched. ANYOTHERKEY was chosen to be greater than
- UCHAR_MAX. */
- k = map[ic];
-
- map[ic].type = ISKMAP;
- map[ic].function = KEYMAP_TO_FUNCTION (rl_make_bare_keymap());
- }
- map = FUNCTION_TO_KEYMAP (map, ic);
- /* The dispatch code will return this function if no matching
- key sequence is found in the keymap. This (with a little
- help from the dispatch code in readline.c) allows `a' to be
- mapped to something, `abc' to be mapped to something else,
- and the function bound to `a' to be executed when the user
- types `abx', leaving `bx' in the input queue. */
- if (k.function && ((k.type == ISFUNC && k.function != rl_do_lowercase_version) || k.type == ISMACR))
- {
- map[ANYOTHERKEY] = k;
- k.function = 0;
- }
- }
- else
- {
- if (map[ic].type == ISMACR)
- xfree ((char *)map[ic].function);
- else if (map[ic].type == ISKMAP)
- {
- map = FUNCTION_TO_KEYMAP (map, ic);
- ic = ANYOTHERKEY;
- /* If we're trying to override a keymap with a null function
- (e.g., trying to unbind it), we can't use a null pointer
- here because that's indistinguishable from having not been
- overridden. We use a special bindable function that does
- nothing. */
- if (type == ISFUNC && data == 0)
- data = (char *)_rl_null_function;
- }
-
- map[ic].function = KEYMAP_TO_FUNCTION (data);
- map[ic].type = type;
- }
-
- rl_binding_keymap = map;
- }
- xfree (keys);
- return 0;
-}
-
-/* Translate the ASCII representation of SEQ, stuffing the values into ARRAY,
- an array of characters. LEN gets the final length of ARRAY. Return
- non-zero if there was an error parsing SEQ. */
-int
-rl_translate_keyseq (seq, array, len)
- const char *seq;
- char *array;
- int *len;
-{
- register int i, c, l, temp;
-
- for (i = l = 0; c = seq[i]; i++)
- {
- if (c == '\\')
- {
- c = seq[++i];
-
- if (c == 0)
- break;
-
- /* Handle \C- and \M- prefixes. */
- if ((c == 'C' || c == 'M') && seq[i + 1] == '-')
- {
- /* Handle special case of backwards define. */
- if (strncmp (&seq[i], "C-\\M-", 5) == 0)
- {
- array[l++] = ESC; /* ESC is meta-prefix */
- i += 5;
- array[l++] = CTRL (_rl_to_upper (seq[i]));
- if (seq[i] == '\0')
- i--;
- }
- else if (c == 'M')
- {
- i++; /* seq[i] == '-' */
- /* XXX - obey convert-meta setting */
- if (_rl_convert_meta_chars_to_ascii && _rl_keymap[ESC].type == ISKMAP)
- array[l++] = ESC; /* ESC is meta-prefix */
- else if (seq[i+1] == '\\' && seq[i+2] == 'C' && seq[i+3] == '-')
- {
- i += 4;
- temp = (seq[i] == '?') ? RUBOUT : CTRL (_rl_to_upper (seq[i]));
- array[l++] = META (temp);
- }
- else
- {
- /* This doesn't yet handle things like \M-\a, which may
- or may not have any reasonable meaning. You're
- probably better off using straight octal or hex. */
- i++;
- array[l++] = META (seq[i]);
- }
- }
- else if (c == 'C')
- {
- i += 2;
- /* Special hack for C-?... */
- array[l++] = (seq[i] == '?') ? RUBOUT : CTRL (_rl_to_upper (seq[i]));
- }
- continue;
- }
-
- /* Translate other backslash-escaped characters. These are the
- same escape sequences that bash's `echo' and `printf' builtins
- handle, with the addition of \d -> RUBOUT. A backslash
- preceding a character that is not special is stripped. */
- switch (c)
- {
- case 'a':
- array[l++] = '\007';
- break;
- case 'b':
- array[l++] = '\b';
- break;
- case 'd':
- array[l++] = RUBOUT; /* readline-specific */
- break;
- case 'e':
- array[l++] = ESC;
- break;
- case 'f':
- array[l++] = '\f';
- break;
- case 'n':
- array[l++] = NEWLINE;
- break;
- case 'r':
- array[l++] = RETURN;
- break;
- case 't':
- array[l++] = TAB;
- break;
- case 'v':
- array[l++] = 0x0B;
- break;
- case '\\':
- array[l++] = '\\';
- break;
- case '0': case '1': case '2': case '3':
- case '4': case '5': case '6': case '7':
- i++;
- for (temp = 2, c -= '0'; ISOCTAL (seq[i]) && temp--; i++)
- c = (c * 8) + OCTVALUE (seq[i]);
- i--; /* auto-increment in for loop */
- array[l++] = c & largest_char;
- break;
- case 'x':
- i++;
- for (temp = 2, c = 0; ISXDIGIT ((unsigned char)seq[i]) && temp--; i++)
- c = (c * 16) + HEXVALUE (seq[i]);
- if (temp == 2)
- c = 'x';
- i--; /* auto-increment in for loop */
- array[l++] = c & largest_char;
- break;
- default: /* backslashes before non-special chars just add the char */
- array[l++] = c;
- break; /* the backslash is stripped */
- }
- continue;
- }
-
- array[l++] = c;
- }
-
- *len = l;
- array[l] = '\0';
- return (0);
-}
-
-char *
-rl_untranslate_keyseq (seq)
- int seq;
-{
- static char kseq[16];
- int i, c;
-
- i = 0;
- c = seq;
- if (META_CHAR (c))
- {
- kseq[i++] = '\\';
- kseq[i++] = 'M';
- kseq[i++] = '-';
- c = UNMETA (c);
- }
- else if (c == ESC)
- {
- kseq[i++] = '\\';
- c = 'e';
- }
- else if (CTRL_CHAR (c))
- {
- kseq[i++] = '\\';
- kseq[i++] = 'C';
- kseq[i++] = '-';
- c = _rl_to_lower (UNCTRL (c));
- }
- else if (c == RUBOUT)
- {
- kseq[i++] = '\\';
- kseq[i++] = 'C';
- kseq[i++] = '-';
- c = '?';
- }
-
- if (c == ESC)
- {
- kseq[i++] = '\\';
- c = 'e';
- }
- else if (c == '\\' || c == '"')
- {
- kseq[i++] = '\\';
- }
-
- kseq[i++] = (unsigned char) c;
- kseq[i] = '\0';
- return kseq;
-}
-
-static char *
-_rl_untranslate_macro_value (seq)
- char *seq;
-{
- char *ret, *r, *s;
- int c;
-
- r = ret = (char *)xmalloc (7 * strlen (seq) + 1);
- for (s = seq; *s; s++)
- {
- c = *s;
- if (META_CHAR (c))
- {
- *r++ = '\\';
- *r++ = 'M';
- *r++ = '-';
- c = UNMETA (c);
- }
- else if (c == ESC)
- {
- *r++ = '\\';
- c = 'e';
- }
- else if (CTRL_CHAR (c))
- {
- *r++ = '\\';
- *r++ = 'C';
- *r++ = '-';
- c = _rl_to_lower (UNCTRL (c));
- }
- else if (c == RUBOUT)
- {
- *r++ = '\\';
- *r++ = 'C';
- *r++ = '-';
- c = '?';
- }
-
- if (c == ESC)
- {
- *r++ = '\\';
- c = 'e';
- }
- else if (c == '\\' || c == '"')
- *r++ = '\\';
-
- *r++ = (unsigned char)c;
- }
- *r = '\0';
- return ret;
-}
-
-/* Return a pointer to the function that STRING represents.
- If STRING doesn't have a matching function, then a NULL pointer
- is returned. */
-rl_command_func_t *
-rl_named_function (string)
- const char *string;
-{
- register int i;
-
- rl_initialize_funmap ();
-
- for (i = 0; funmap[i]; i++)
- if (_rl_stricmp (funmap[i]->name, string) == 0)
- return (funmap[i]->function);
- return ((rl_command_func_t *)NULL);
-}
-
-/* Return the function (or macro) definition which would be invoked via
- KEYSEQ if executed in MAP. If MAP is NULL, then the current keymap is
- used. TYPE, if non-NULL, is a pointer to an int which will receive the
- type of the object pointed to. One of ISFUNC (function), ISKMAP (keymap),
- or ISMACR (macro). */
-rl_command_func_t *
-rl_function_of_keyseq (keyseq, map, type)
- const char *keyseq;
- Keymap map;
- int *type;
-{
- register int i;
-
- if (map == 0)
- map = _rl_keymap;
-
- for (i = 0; keyseq && keyseq[i]; i++)
- {
- unsigned char ic = keyseq[i];
-
- if (META_CHAR (ic) && _rl_convert_meta_chars_to_ascii)
- {
- if (map[ESC].type == ISKMAP)
- {
- map = FUNCTION_TO_KEYMAP (map, ESC);
- ic = UNMETA (ic);
- }
- /* XXX - should we just return NULL here, since this obviously
- doesn't match? */
- else
- {
- if (type)
- *type = map[ESC].type;
-
- return (map[ESC].function);
- }
- }
-
- if (map[ic].type == ISKMAP)
- {
- /* If this is the last key in the key sequence, return the
- map. */
- if (keyseq[i + 1] == '\0')
- {
- if (type)
- *type = ISKMAP;
-
- return (map[ic].function);
- }
- else
- map = FUNCTION_TO_KEYMAP (map, ic);
- }
- /* If we're not at the end of the key sequence, and the current key
- is bound to something other than a keymap, then the entire key
- sequence is not bound. */
- else if (map[ic].type != ISKMAP && keyseq[i+1])
- return ((rl_command_func_t *)NULL);
- else /* map[ic].type != ISKMAP && keyseq[i+1] == 0 */
- {
- if (type)
- *type = map[ic].type;
-
- return (map[ic].function);
- }
- }
- return ((rl_command_func_t *) NULL);
-}
-
-/* The last key bindings file read. */
-static char *last_readline_init_file = (char *)NULL;
-
-/* The file we're currently reading key bindings from. */
-static const char *current_readline_init_file;
-static int current_readline_init_include_level;
-static int current_readline_init_lineno;
-
-/* Read FILENAME into a locally-allocated buffer and return the buffer.
- The size of the buffer is returned in *SIZEP. Returns NULL if any
- errors were encountered. */
-static char *
-_rl_read_file (filename, sizep)
- char *filename;
- size_t *sizep;
-{
- struct stat finfo;
- size_t file_size;
- char *buffer;
- int i, file;
-
- if ((stat (filename, &finfo) < 0) || (file = open (filename, O_RDONLY, 0666)) < 0)
- return ((char *)NULL);
-
- file_size = (size_t)finfo.st_size;
-
- /* check for overflow on very large files */
- if (file_size != finfo.st_size || file_size + 1 < file_size)
- {
- if (file >= 0)
- close (file);
-#if defined (EFBIG)
- errno = EFBIG;
-#endif
- return ((char *)NULL);
- }
-
- /* Read the file into BUFFER. */
- buffer = (char *)xmalloc (file_size + 1);
- i = read (file, buffer, file_size);
- close (file);
-
- if (i < 0)
- {
- xfree (buffer);
- return ((char *)NULL);
- }
-
- RL_CHECK_SIGNALS ();
-
- buffer[i] = '\0';
- if (sizep)
- *sizep = i;
-
- return (buffer);
-}
-
-/* Re-read the current keybindings file. */
-int
-rl_re_read_init_file (count, ignore)
- int count, ignore;
-{
- int r;
- r = rl_read_init_file ((const char *)NULL);
- rl_set_keymap_from_edit_mode ();
- return r;
-}
-
-/* Do key bindings from a file. If FILENAME is NULL it defaults
- to the first non-null filename from this list:
- 1. the filename used for the previous call
- 2. the value of the shell variable `INPUTRC'
- 3. ~/.inputrc
- 4. /etc/inputrc
- If the file existed and could be opened and read, 0 is returned,
- otherwise errno is returned. */
-int
-rl_read_init_file (filename)
- const char *filename;
-{
- /* Default the filename. */
- if (filename == 0)
- filename = last_readline_init_file;
- if (filename == 0)
- filename = sh_get_env_value ("INPUTRC");
- if (filename == 0 || *filename == 0)
- {
- filename = DEFAULT_INPUTRC;
- /* Try to read DEFAULT_INPUTRC; fall back to SYS_INPUTRC on failure */
- if (_rl_read_init_file (filename, 0) == 0)
- return 0;
- filename = SYS_INPUTRC;
- }
-
-#if defined (__MSDOS__)
- if (_rl_read_init_file (filename, 0) == 0)
- return 0;
- filename = "~/_inputrc";
-#endif
- return (_rl_read_init_file (filename, 0));
-}
-
-static int
-_rl_read_init_file (filename, include_level)
- const char *filename;
- int include_level;
-{
- register int i;
- char *buffer, *openname, *line, *end;
- size_t file_size;
-
- current_readline_init_file = filename;
- current_readline_init_include_level = include_level;
-
- openname = tilde_expand (filename);
- buffer = _rl_read_file (openname, &file_size);
- xfree (openname);
-
- RL_CHECK_SIGNALS ();
- if (buffer == 0)
- return (errno);
-
- if (include_level == 0 && filename != last_readline_init_file)
- {
- FREE (last_readline_init_file);
- last_readline_init_file = savestring (filename);
- }
-
- currently_reading_init_file = 1;
-
- /* Loop over the lines in the file. Lines that start with `#' are
- comments; all other lines are commands for readline initialization. */
- current_readline_init_lineno = 1;
- line = buffer;
- end = buffer + file_size;
- while (line < end)
- {
- /* Find the end of this line. */
- for (i = 0; line + i != end && line[i] != '\n'; i++);
-
-#if defined (__CYGWIN__)
- /* ``Be liberal in what you accept.'' */
- if (line[i] == '\n' && line[i-1] == '\r')
- line[i - 1] = '\0';
-#endif
-
- /* Mark end of line. */
- line[i] = '\0';
-
- /* Skip leading whitespace. */
- while (*line && whitespace (*line))
- {
- line++;
- i--;
- }
-
- /* If the line is not a comment, then parse it. */
- if (*line && *line != '#')
- rl_parse_and_bind (line);
-
- /* Move to the next line. */
- line += i + 1;
- current_readline_init_lineno++;
- }
-
- xfree (buffer);
- currently_reading_init_file = 0;
- return (0);
-}
-
-static void
-_rl_init_file_error (msg)
- const char *msg;
-{
- if (currently_reading_init_file)
- _rl_errmsg ("%s: line %d: %s\n", current_readline_init_file,
- current_readline_init_lineno, msg);
- else
- _rl_errmsg ("%s", msg);
-}
-
-/* **************************************************************** */
-/* */
-/* Parser Directives */
-/* */
-/* **************************************************************** */
-
-typedef int _rl_parser_func_t PARAMS((char *));
-
-/* Things that mean `Control'. */
-const char * const _rl_possible_control_prefixes[] = {
- "Control-", "C-", "CTRL-", (const char *)NULL
-};
-
-const char * const _rl_possible_meta_prefixes[] = {
- "Meta", "M-", (const char *)NULL
-};
-
-/* Conditionals. */
-
-/* Calling programs set this to have their argv[0]. */
-const char *rl_readline_name = "other";
-
-/* Stack of previous values of parsing_conditionalized_out. */
-static unsigned char *if_stack = (unsigned char *)NULL;
-static int if_stack_depth;
-static int if_stack_size;
-
-/* Push _rl_parsing_conditionalized_out, and set parser state based
- on ARGS. */
-static int
-parser_if (args)
- char *args;
-{
- register int i;
-
- /* Push parser state. */
- if (if_stack_depth + 1 >= if_stack_size)
- {
- if (!if_stack)
- if_stack = (unsigned char *)xmalloc (if_stack_size = 20);
- else
- if_stack = (unsigned char *)xrealloc (if_stack, if_stack_size += 20);
- }
- if_stack[if_stack_depth++] = _rl_parsing_conditionalized_out;
-
- /* If parsing is turned off, then nothing can turn it back on except
- for finding the matching endif. In that case, return right now. */
- if (_rl_parsing_conditionalized_out)
- return 0;
-
- /* Isolate first argument. */
- for (i = 0; args[i] && !whitespace (args[i]); i++);
-
- if (args[i])
- args[i++] = '\0';
-
- /* Handle "$if term=foo" and "$if mode=emacs" constructs. If this
- isn't term=foo, or mode=emacs, then check to see if the first
- word in ARGS is the same as the value stored in rl_readline_name. */
- if (rl_terminal_name && _rl_strnicmp (args, "term=", 5) == 0)
- {
- char *tem, *tname;
-
- /* Terminals like "aaa-60" are equivalent to "aaa". */
- tname = savestring (rl_terminal_name);
- tem = strchr (tname, '-');
- if (tem)
- *tem = '\0';
-
- /* Test the `long' and `short' forms of the terminal name so that
- if someone has a `sun-cmd' and does not want to have bindings
- that will be executed if the terminal is a `sun', they can put
- `$if term=sun-cmd' into their .inputrc. */
- _rl_parsing_conditionalized_out = _rl_stricmp (args + 5, tname) &&
- _rl_stricmp (args + 5, rl_terminal_name);
- xfree (tname);
- }
-#if defined (VI_MODE)
- else if (_rl_strnicmp (args, "mode=", 5) == 0)
- {
- int mode;
-
- if (_rl_stricmp (args + 5, "emacs") == 0)
- mode = emacs_mode;
- else if (_rl_stricmp (args + 5, "vi") == 0)
- mode = vi_mode;
- else
- mode = no_mode;
-
- _rl_parsing_conditionalized_out = mode != rl_editing_mode;
- }
-#endif /* VI_MODE */
- /* Check to see if the first word in ARGS is the same as the
- value stored in rl_readline_name. */
- else if (_rl_stricmp (args, rl_readline_name) == 0)
- _rl_parsing_conditionalized_out = 0;
- else
- _rl_parsing_conditionalized_out = 1;
- return 0;
-}
-
-/* Invert the current parser state if there is anything on the stack. */
-static int
-parser_else (args)
- char *args;
-{
- register int i;
-
- if (if_stack_depth == 0)
- {
- _rl_init_file_error ("$else found without matching $if");
- return 0;
- }
-
-#if 0
- /* Check the previous (n - 1) levels of the stack to make sure that
- we haven't previously turned off parsing. */
- for (i = 0; i < if_stack_depth - 1; i++)
-#else
- /* Check the previous (n) levels of the stack to make sure that
- we haven't previously turned off parsing. */
- for (i = 0; i < if_stack_depth; i++)
-#endif
- if (if_stack[i] == 1)
- return 0;
-
- /* Invert the state of parsing if at top level. */
- _rl_parsing_conditionalized_out = !_rl_parsing_conditionalized_out;
- return 0;
-}
-
-/* Terminate a conditional, popping the value of
- _rl_parsing_conditionalized_out from the stack. */
-static int
-parser_endif (args)
- char *args;
-{
- if (if_stack_depth)
- _rl_parsing_conditionalized_out = if_stack[--if_stack_depth];
- else
- _rl_init_file_error ("$endif without matching $if");
- return 0;
-}
-
-static int
-parser_include (args)
- char *args;
-{
- const char *old_init_file;
- char *e;
- int old_line_number, old_include_level, r;
-
- if (_rl_parsing_conditionalized_out)
- return (0);
-
- old_init_file = current_readline_init_file;
- old_line_number = current_readline_init_lineno;
- old_include_level = current_readline_init_include_level;
-
- e = strchr (args, '\n');
- if (e)
- *e = '\0';
- r = _rl_read_init_file ((const char *)args, old_include_level + 1);
-
- current_readline_init_file = old_init_file;
- current_readline_init_lineno = old_line_number;
- current_readline_init_include_level = old_include_level;
-
- return r;
-}
-
-/* Associate textual names with actual functions. */
-static const struct {
- const char * const name;
- _rl_parser_func_t *function;
-} parser_directives [] = {
- { "if", parser_if },
- { "endif", parser_endif },
- { "else", parser_else },
- { "include", parser_include },
- { (char *)0x0, (_rl_parser_func_t *)0x0 }
-};
-
-/* Handle a parser directive. STATEMENT is the line of the directive
- without any leading `$'. */
-static int
-handle_parser_directive (statement)
- char *statement;
-{
- register int i;
- char *directive, *args;
-
- /* Isolate the actual directive. */
-
- /* Skip whitespace. */
- for (i = 0; whitespace (statement[i]); i++);
-
- directive = &statement[i];
-
- for (; statement[i] && !whitespace (statement[i]); i++);
-
- if (statement[i])
- statement[i++] = '\0';
-
- for (; statement[i] && whitespace (statement[i]); i++);
-
- args = &statement[i];
-
- /* Lookup the command, and act on it. */
- for (i = 0; parser_directives[i].name; i++)
- if (_rl_stricmp (directive, parser_directives[i].name) == 0)
- {
- (*parser_directives[i].function) (args);
- return (0);
- }
-
- /* display an error message about the unknown parser directive */
- _rl_init_file_error ("unknown parser directive");
- return (1);
-}
-
-/* Read the binding command from STRING and perform it.
- A key binding command looks like: Keyname: function-name\0,
- a variable binding command looks like: set variable value.
- A new-style keybinding looks like "\C-x\C-x": exchange-point-and-mark. */
-int
-rl_parse_and_bind (string)
- char *string;
-{
- char *funname, *kname;
- register int c, i;
- int key, equivalency;
-
- while (string && whitespace (*string))
- string++;
-
- if (!string || !*string || *string == '#')
- return 0;
-
- /* If this is a parser directive, act on it. */
- if (*string == '$')
- {
- handle_parser_directive (&string[1]);
- return 0;
- }
-
- /* If we aren't supposed to be parsing right now, then we're done. */
- if (_rl_parsing_conditionalized_out)
- return 0;
-
- i = 0;
- /* If this keyname is a complex key expression surrounded by quotes,
- advance to after the matching close quote. This code allows the
- backslash to quote characters in the key expression. */
- if (*string == '"')
- {
- int passc = 0;
-
- for (i = 1; c = string[i]; i++)
- {
- if (passc)
- {
- passc = 0;
- continue;
- }
-
- if (c == '\\')
- {
- passc++;
- continue;
- }
-
- if (c == '"')
- break;
- }
- /* If we didn't find a closing quote, abort the line. */
- if (string[i] == '\0')
- {
- _rl_init_file_error ("no closing `\"' in key binding");
- return 1;
- }
- }
-
- /* Advance to the colon (:) or whitespace which separates the two objects. */
- for (; (c = string[i]) && c != ':' && c != ' ' && c != '\t'; i++ );
-
- equivalency = (c == ':' && string[i + 1] == '=');
-
- /* Mark the end of the command (or keyname). */
- if (string[i])
- string[i++] = '\0';
-
- /* If doing assignment, skip the '=' sign as well. */
- if (equivalency)
- string[i++] = '\0';
-
- /* If this is a command to set a variable, then do that. */
- if (_rl_stricmp (string, "set") == 0)
- {
- char *var, *value, *e;
-
- var = string + i;
- /* Make VAR point to start of variable name. */
- while (*var && whitespace (*var)) var++;
-
- /* Make VALUE point to start of value string. */
- value = var;
- while (*value && !whitespace (*value)) value++;
- if (*value)
- *value++ = '\0';
- while (*value && whitespace (*value)) value++;
-
- /* Strip trailing whitespace from values to boolean variables. Temp
- fix until I get a real quoted-string parser here. */
- i = find_boolean_var (var);
- if (i >= 0)
- {
- /* remove trailing whitespace */
- e = value + strlen (value) - 1;
- while (e >= value && whitespace (*e))
- e--;
- e++; /* skip back to whitespace or EOS */
- if (*e && e >= value)
- *e = '\0';
- }
-
- rl_variable_bind (var, value);
- return 0;
- }
-
- /* Skip any whitespace between keyname and funname. */
- for (; string[i] && whitespace (string[i]); i++);
- funname = &string[i];
-
- /* Now isolate funname.
- For straight function names just look for whitespace, since
- that will signify the end of the string. But this could be a
- macro definition. In that case, the string is quoted, so skip
- to the matching delimiter. We allow the backslash to quote the
- delimiter characters in the macro body. */
- /* This code exists to allow whitespace in macro expansions, which
- would otherwise be gobbled up by the next `for' loop.*/
- /* XXX - it may be desirable to allow backslash quoting only if " is
- the quoted string delimiter, like the shell. */
- if (*funname == '\'' || *funname == '"')
- {
- int delimiter, passc;
-
- delimiter = string[i++];
- for (passc = 0; c = string[i]; i++)
- {
- if (passc)
- {
- passc = 0;
- continue;
- }
-
- if (c == '\\')
- {
- passc = 1;
- continue;
- }
-
- if (c == delimiter)
- break;
- }
- if (c)
- i++;
- }
-
- /* Advance to the end of the string. */
- for (; string[i] && !whitespace (string[i]); i++);
-
- /* No extra whitespace at the end of the string. */
- string[i] = '\0';
-
- /* Handle equivalency bindings here. Make the left-hand side be exactly
- whatever the right-hand evaluates to, including keymaps. */
- if (equivalency)
- {
- return 0;
- }
-
- /* If this is a new-style key-binding, then do the binding with
- rl_bind_keyseq (). Otherwise, let the older code deal with it. */
- if (*string == '"')
- {
- char *seq;
- register int j, k, passc;
-
- seq = (char *)xmalloc (1 + strlen (string));
- for (j = 1, k = passc = 0; string[j]; j++)
- {
- /* Allow backslash to quote characters, but leave them in place.
- This allows a string to end with a backslash quoting another
- backslash, or with a backslash quoting a double quote. The
- backslashes are left in place for rl_translate_keyseq (). */
- if (passc || (string[j] == '\\'))
- {
- seq[k++] = string[j];
- passc = !passc;
- continue;
- }
-
- if (string[j] == '"')
- break;
-
- seq[k++] = string[j];
- }
- seq[k] = '\0';
-
- /* Binding macro? */
- if (*funname == '\'' || *funname == '"')
- {
- j = strlen (funname);
-
- /* Remove the delimiting quotes from each end of FUNNAME. */
- if (j && funname[j - 1] == *funname)
- funname[j - 1] = '\0';
-
- rl_macro_bind (seq, &funname[1], _rl_keymap);
- }
- else
- rl_bind_keyseq (seq, rl_named_function (funname));
-
- xfree (seq);
- return 0;
- }
-
- /* Get the actual character we want to deal with. */
- kname = strrchr (string, '-');
- if (!kname)
- kname = string;
- else
- kname++;
-
- key = glean_key_from_name (kname);
-
- /* Add in control and meta bits. */
- if (substring_member_of_array (string, _rl_possible_control_prefixes))
- key = CTRL (_rl_to_upper (key));
-
- if (substring_member_of_array (string, _rl_possible_meta_prefixes))
- key = META (key);
-
- /* Temporary. Handle old-style keyname with macro-binding. */
- if (*funname == '\'' || *funname == '"')
- {
- char useq[2];
- int fl = strlen (funname);
-
- useq[0] = key; useq[1] = '\0';
- if (fl && funname[fl - 1] == *funname)
- funname[fl - 1] = '\0';
-
- rl_macro_bind (useq, &funname[1], _rl_keymap);
- }
-#if defined (PREFIX_META_HACK)
- /* Ugly, but working hack to keep prefix-meta around. */
- else if (_rl_stricmp (funname, "prefix-meta") == 0)
- {
- char seq[2];
-
- seq[0] = key;
- seq[1] = '\0';
- rl_generic_bind (ISKMAP, seq, (char *)emacs_meta_keymap, _rl_keymap);
- }
-#endif /* PREFIX_META_HACK */
- else
- rl_bind_key (key, rl_named_function (funname));
- return 0;
-}
-
-/* Simple structure for boolean readline variables (i.e., those that can
- have one of two values; either "On" or 1 for truth, or "Off" or 0 for
- false. */
-
-#define V_SPECIAL 0x1
-
-static const struct {
- const char * const name;
- int *value;
- int flags;
-} boolean_varlist [] = {
- { "bind-tty-special-chars", &_rl_bind_stty_chars, 0 },
- { "blink-matching-paren", &rl_blink_matching_paren, V_SPECIAL },
- { "byte-oriented", &rl_byte_oriented, 0 },
- { "completion-ignore-case", &_rl_completion_case_fold, 0 },
- { "completion-map-case", &_rl_completion_case_map, 0 },
- { "convert-meta", &_rl_convert_meta_chars_to_ascii, 0 },
- { "disable-completion", &rl_inhibit_completion, 0 },
- { "echo-control-characters", &_rl_echo_control_chars, 0 },
- { "enable-keypad", &_rl_enable_keypad, 0 },
- { "enable-meta-key", &_rl_enable_meta, 0 },
- { "expand-tilde", &rl_complete_with_tilde_expansion, 0 },
- { "history-preserve-point", &_rl_history_preserve_point, 0 },
- { "horizontal-scroll-mode", &_rl_horizontal_scroll_mode, 0 },
- { "input-meta", &_rl_meta_flag, 0 },
- { "mark-directories", &_rl_complete_mark_directories, 0 },
- { "mark-modified-lines", &_rl_mark_modified_lines, 0 },
- { "mark-symlinked-directories", &_rl_complete_mark_symlink_dirs, 0 },
- { "match-hidden-files", &_rl_match_hidden_files, 0 },
- { "menu-complete-display-prefix", &_rl_menu_complete_prefix_first, 0 },
- { "meta-flag", &_rl_meta_flag, 0 },
- { "output-meta", &_rl_output_meta_chars, 0 },
- { "page-completions", &_rl_page_completions, 0 },
- { "prefer-visible-bell", &_rl_prefer_visible_bell, V_SPECIAL },
- { "print-completions-horizontally", &_rl_print_completions_horizontally, 0 },
- { "revert-all-at-newline", &_rl_revert_all_at_newline, 0 },
- { "show-all-if-ambiguous", &_rl_complete_show_all, 0 },
- { "show-all-if-unmodified", &_rl_complete_show_unmodified, 0 },
- { "skip-completed-text", &_rl_skip_completed_text, 0 },
-#if defined (VISIBLE_STATS)
- { "visible-stats", &rl_visible_stats, 0 },
-#endif /* VISIBLE_STATS */
- { (char *)NULL, (int *)NULL, 0 }
-};
-
-static int
-find_boolean_var (name)
- const char *name;
-{
- register int i;
-
- for (i = 0; boolean_varlist[i].name; i++)
- if (_rl_stricmp (name, boolean_varlist[i].name) == 0)
- return i;
- return -1;
-}
-
-/* Hooks for handling special boolean variables, where a
- function needs to be called or another variable needs
- to be changed when they're changed. */
-static void
-hack_special_boolean_var (i)
- int i;
-{
- const char *name;
-
- name = boolean_varlist[i].name;
-
- if (_rl_stricmp (name, "blink-matching-paren") == 0)
- _rl_enable_paren_matching (rl_blink_matching_paren);
- else if (_rl_stricmp (name, "prefer-visible-bell") == 0)
- {
- if (_rl_prefer_visible_bell)
- _rl_bell_preference = VISIBLE_BELL;
- else
- _rl_bell_preference = AUDIBLE_BELL;
- }
-}
-
-typedef int _rl_sv_func_t PARAMS((const char *));
-
-/* These *must* correspond to the array indices for the appropriate
- string variable. (Though they're not used right now.) */
-#define V_BELLSTYLE 0
-#define V_COMBEGIN 1
-#define V_EDITMODE 2
-#define V_ISRCHTERM 3
-#define V_KEYMAP 4
-
-#define V_STRING 1
-#define V_INT 2
-
-/* Forward declarations */
-static int sv_bell_style PARAMS((const char *));
-static int sv_combegin PARAMS((const char *));
-static int sv_dispprefix PARAMS((const char *));
-static int sv_compquery PARAMS((const char *));
-static int sv_compwidth PARAMS((const char *));
-static int sv_editmode PARAMS((const char *));
-static int sv_histsize PARAMS((const char *));
-static int sv_isrchterm PARAMS((const char *));
-static int sv_keymap PARAMS((const char *));
-
-static const struct {
- const char * const name;
- int flags;
- _rl_sv_func_t *set_func;
-} string_varlist[] = {
- { "bell-style", V_STRING, sv_bell_style },
- { "comment-begin", V_STRING, sv_combegin },
- { "completion-display-width", V_INT, sv_compwidth },
- { "completion-prefix-display-length", V_INT, sv_dispprefix },
- { "completion-query-items", V_INT, sv_compquery },
- { "editing-mode", V_STRING, sv_editmode },
- { "history-size", V_INT, sv_histsize },
- { "isearch-terminators", V_STRING, sv_isrchterm },
- { "keymap", V_STRING, sv_keymap },
- { (char *)NULL, 0, (_rl_sv_func_t *)0 }
-};
-
-static int
-find_string_var (name)
- const char *name;
-{
- register int i;
-
- for (i = 0; string_varlist[i].name; i++)
- if (_rl_stricmp (name, string_varlist[i].name) == 0)
- return i;
- return -1;
-}
-
-/* A boolean value that can appear in a `set variable' command is true if
- the value is null or empty, `on' (case-insenstive), or "1". Any other
- values result in 0 (false). */
-static int
-bool_to_int (value)
- const char *value;
-{
- return (value == 0 || *value == '\0' ||
- (_rl_stricmp (value, "on") == 0) ||
- (value[0] == '1' && value[1] == '\0'));
-}
-
-char *
-rl_variable_value (name)
- const char *name;
-{
- register int i;
-
- /* Check for simple variables first. */
- i = find_boolean_var (name);
- if (i >= 0)
- return (*boolean_varlist[i].value ? "on" : "off");
-
- i = find_string_var (name);
- if (i >= 0)
- return (_rl_get_string_variable_value (string_varlist[i].name));
-
- /* Unknown variable names return NULL. */
- return 0;
-}
-
-int
-rl_variable_bind (name, value)
- const char *name, *value;
-{
- register int i;
- int v;
-
- /* Check for simple variables first. */
- i = find_boolean_var (name);
- if (i >= 0)
- {
- *boolean_varlist[i].value = bool_to_int (value);
- if (boolean_varlist[i].flags & V_SPECIAL)
- hack_special_boolean_var (i);
- return 0;
- }
-
- i = find_string_var (name);
-
- /* For the time being, unknown variable names or string names without a
- handler function are simply ignored. */
- if (i < 0 || string_varlist[i].set_func == 0)
- return 0;
-
- v = (*string_varlist[i].set_func) (value);
- return v;
-}
-
-static int
-sv_editmode (value)
- const char *value;
-{
- if (_rl_strnicmp (value, "vi", 2) == 0)
- {
-#if defined (VI_MODE)
- _rl_keymap = vi_insertion_keymap;
- rl_editing_mode = vi_mode;
-#endif /* VI_MODE */
- return 0;
- }
- else if (_rl_strnicmp (value, "emacs", 5) == 0)
- {
- _rl_keymap = emacs_standard_keymap;
- rl_editing_mode = emacs_mode;
- return 0;
- }
- return 1;
-}
-
-static int
-sv_combegin (value)
- const char *value;
-{
- if (value && *value)
- {
- FREE (_rl_comment_begin);
- _rl_comment_begin = savestring (value);
- return 0;
- }
- return 1;
-}
-
-static int
-sv_dispprefix (value)
- const char *value;
-{
- int nval = 0;
-
- if (value && *value)
- {
- nval = atoi (value);
- if (nval < 0)
- nval = 0;
- }
- _rl_completion_prefix_display_length = nval;
- return 0;
-}
-
-static int
-sv_compquery (value)
- const char *value;
-{
- int nval = 100;
-
- if (value && *value)
- {
- nval = atoi (value);
- if (nval < 0)
- nval = 0;
- }
- rl_completion_query_items = nval;
- return 0;
-}
-
-static int
-sv_compwidth (value)
- const char *value;
-{
- int nval = -1;
-
- if (value && *value)
- nval = atoi (value);
-
- _rl_completion_columns = nval;
- return 0;
-}
-
-static int
-sv_histsize (value)
- const char *value;
-{
- int nval = 500;
-
- if (value && *value)
- {
- nval = atoi (value);
- if (nval < 0)
- return 1;
- }
- stifle_history (nval);
- return 0;
-}
-
-static int
-sv_keymap (value)
- const char *value;
-{
- Keymap kmap;
-
- kmap = rl_get_keymap_by_name (value);
- if (kmap)
- {
- rl_set_keymap (kmap);
- return 0;
- }
- return 1;
-}
-
-static int
-sv_bell_style (value)
- const char *value;
-{
- if (value == 0 || *value == '\0')
- _rl_bell_preference = AUDIBLE_BELL;
- else if (_rl_stricmp (value, "none") == 0 || _rl_stricmp (value, "off") == 0)
- _rl_bell_preference = NO_BELL;
- else if (_rl_stricmp (value, "audible") == 0 || _rl_stricmp (value, "on") == 0)
- _rl_bell_preference = AUDIBLE_BELL;
- else if (_rl_stricmp (value, "visible") == 0)
- _rl_bell_preference = VISIBLE_BELL;
- else
- return 1;
- return 0;
-}
-
-static int
-sv_isrchterm (value)
- const char *value;
-{
- int beg, end, delim;
- char *v;
-
- if (value == 0)
- return 1;
-
- /* Isolate the value and translate it into a character string. */
- v = savestring (value);
- FREE (_rl_isearch_terminators);
- if (v[0] == '"' || v[0] == '\'')
- {
- delim = v[0];
- for (beg = end = 1; v[end] && v[end] != delim; end++)
- ;
- }
- else
- {
- for (beg = end = 0; whitespace (v[end]) == 0; end++)
- ;
- }
-
- v[end] = '\0';
-
- /* The value starts at v + beg. Translate it into a character string. */
- _rl_isearch_terminators = (char *)xmalloc (2 * strlen (v) + 1);
- rl_translate_keyseq (v + beg, _rl_isearch_terminators, &end);
- _rl_isearch_terminators[end] = '\0';
-
- xfree (v);
- return 0;
-}
-
-/* Return the character which matches NAME.
- For example, `Space' returns ' '. */
-
-typedef struct {
- const char * const name;
- int value;
-} assoc_list;
-
-static const assoc_list name_key_alist[] = {
- { "DEL", 0x7f },
- { "ESC", '\033' },
- { "Escape", '\033' },
- { "LFD", '\n' },
- { "Newline", '\n' },
- { "RET", '\r' },
- { "Return", '\r' },
- { "Rubout", 0x7f },
- { "SPC", ' ' },
- { "Space", ' ' },
- { "Tab", 0x09 },
- { (char *)0x0, 0 }
-};
-
-static int
-glean_key_from_name (name)
- char *name;
-{
- register int i;
-
- for (i = 0; name_key_alist[i].name; i++)
- if (_rl_stricmp (name, name_key_alist[i].name) == 0)
- return (name_key_alist[i].value);
-
- return (*(unsigned char *)name); /* XXX was return (*name) */
-}
-
-/* Auxiliary functions to manage keymaps. */
-static const struct {
- const char * const name;
- Keymap map;
-} keymap_names[] = {
- { "emacs", emacs_standard_keymap },
- { "emacs-standard", emacs_standard_keymap },
- { "emacs-meta", emacs_meta_keymap },
- { "emacs-ctlx", emacs_ctlx_keymap },
-#if defined (VI_MODE)
- { "vi", vi_movement_keymap },
- { "vi-move", vi_movement_keymap },
- { "vi-command", vi_movement_keymap },
- { "vi-insert", vi_insertion_keymap },
-#endif /* VI_MODE */
- { (char *)0x0, (Keymap)0x0 }
-};
-
-Keymap
-rl_get_keymap_by_name (name)
- const char *name;
-{
- register int i;
-
- for (i = 0; keymap_names[i].name; i++)
- if (_rl_stricmp (name, keymap_names[i].name) == 0)
- return (keymap_names[i].map);
- return ((Keymap) NULL);
-}
-
-char *
-rl_get_keymap_name (map)
- Keymap map;
-{
- register int i;
- for (i = 0; keymap_names[i].name; i++)
- if (map == keymap_names[i].map)
- return ((char *)keymap_names[i].name);
- return ((char *)NULL);
-}
-
-void
-rl_set_keymap (map)
- Keymap map;
-{
- if (map)
- _rl_keymap = map;
-}
-
-Keymap
-rl_get_keymap ()
-{
- return (_rl_keymap);
-}
-
-void
-rl_set_keymap_from_edit_mode ()
-{
- if (rl_editing_mode == emacs_mode)
- _rl_keymap = emacs_standard_keymap;
-#if defined (VI_MODE)
- else if (rl_editing_mode == vi_mode)
- _rl_keymap = vi_insertion_keymap;
-#endif /* VI_MODE */
-}
-
-char *
-rl_get_keymap_name_from_edit_mode ()
-{
- if (rl_editing_mode == emacs_mode)
- return "emacs";
-#if defined (VI_MODE)
- else if (rl_editing_mode == vi_mode)
- return "vi";
-#endif /* VI_MODE */
- else
- return "none";
-}
-
-/* **************************************************************** */
-/* */
-/* Key Binding and Function Information */
-/* */
-/* **************************************************************** */
-
-/* Each of the following functions produces information about the
- state of keybindings and functions known to Readline. The info
- is always printed to rl_outstream, and in such a way that it can
- be read back in (i.e., passed to rl_parse_and_bind ()). */
-
-/* Print the names of functions known to Readline. */
-void
-rl_list_funmap_names ()
-{
- register int i;
- const char **funmap_names;
-
- funmap_names = rl_funmap_names ();
-
- if (!funmap_names)
- return;
-
- for (i = 0; funmap_names[i]; i++)
- fprintf (rl_outstream, "%s\n", funmap_names[i]);
-
- xfree (funmap_names);
-}
-
-static char *
-_rl_get_keyname (key)
- int key;
-{
- char *keyname;
- int i, c;
-
- keyname = (char *)xmalloc (8);
-
- c = key;
- /* Since this is going to be used to write out keysequence-function
- pairs for possible inclusion in an inputrc file, we don't want to
- do any special meta processing on KEY. */
-
-#if 1
- /* XXX - Experimental */
- /* We might want to do this, but the old version of the code did not. */
-
- /* If this is an escape character, we don't want to do any more processing.
- Just add the special ESC key sequence and return. */
- if (c == ESC)
- {
- keyname[0] = '\\';
- keyname[1] = 'e';
- keyname[2] = '\0';
- return keyname;
- }
-#endif
-
- /* RUBOUT is translated directly into \C-? */
- if (key == RUBOUT)
- {
- keyname[0] = '\\';
- keyname[1] = 'C';
- keyname[2] = '-';
- keyname[3] = '?';
- keyname[4] = '\0';
- return keyname;
- }
-
- i = 0;
- /* Now add special prefixes needed for control characters. This can
- potentially change C. */
- if (CTRL_CHAR (c))
- {
- keyname[i++] = '\\';
- keyname[i++] = 'C';
- keyname[i++] = '-';
- c = _rl_to_lower (UNCTRL (c));
- }
-
- /* XXX experimental code. Turn the characters that are not ASCII or
- ISO Latin 1 (128 - 159) into octal escape sequences (\200 - \237).
- This changes C. */
- if (c >= 128 && c <= 159)
- {
- keyname[i++] = '\\';
- keyname[i++] = '2';
- c -= 128;
- keyname[i++] = (c / 8) + '0';
- c = (c % 8) + '0';
- }
-
- /* Now, if the character needs to be quoted with a backslash, do that. */
- if (c == '\\' || c == '"')
- keyname[i++] = '\\';
-
- /* Now add the key, terminate the string, and return it. */
- keyname[i++] = (char) c;
- keyname[i] = '\0';
-
- return keyname;
-}
-
-/* Return a NULL terminated array of strings which represent the key
- sequences that are used to invoke FUNCTION in MAP. */
-char **
-rl_invoking_keyseqs_in_map (function, map)
- rl_command_func_t *function;
- Keymap map;
-{
- register int key;
- char **result;
- int result_index, result_size;
-
- result = (char **)NULL;
- result_index = result_size = 0;
-
- for (key = 0; key < KEYMAP_SIZE; key++)
- {
- switch (map[key].type)
- {
- case ISMACR:
- /* Macros match, if, and only if, the pointers are identical.
- Thus, they are treated exactly like functions in here. */
- case ISFUNC:
- /* If the function in the keymap is the one we are looking for,
- then add the current KEY to the list of invoking keys. */
- if (map[key].function == function)
- {
- char *keyname;
-
- keyname = _rl_get_keyname (key);
-
- if (result_index + 2 > result_size)
- {
- result_size += 10;
- result = (char **)xrealloc (result, result_size * sizeof (char *));
- }
-
- result[result_index++] = keyname;
- result[result_index] = (char *)NULL;
- }
- break;
-
- case ISKMAP:
- {
- char **seqs;
- register int i;
-
- /* Find the list of keyseqs in this map which have FUNCTION as
- their target. Add the key sequences found to RESULT. */
- if (map[key].function)
- seqs =
- rl_invoking_keyseqs_in_map (function, FUNCTION_TO_KEYMAP (map, key));
- else
- break;
-
- if (seqs == 0)
- break;
-
- for (i = 0; seqs[i]; i++)
- {
- char *keyname = (char *)xmalloc (6 + strlen (seqs[i]));
-
- if (key == ESC)
- {
- /* If ESC is the meta prefix and we're converting chars
- with the eighth bit set to ESC-prefixed sequences, then
- we can use \M-. Otherwise we need to use the sequence
- for ESC. */
- if (_rl_convert_meta_chars_to_ascii && map[ESC].type == ISKMAP)
- sprintf (keyname, "\\M-");
- else
- sprintf (keyname, "\\e");
- }
- else if (CTRL_CHAR (key))
- sprintf (keyname, "\\C-%c", _rl_to_lower (UNCTRL (key)));
- else if (key == RUBOUT)
- sprintf (keyname, "\\C-?");
- else if (key == '\\' || key == '"')
- {
- keyname[0] = '\\';
- keyname[1] = (char) key;
- keyname[2] = '\0';
- }
- else
- {
- keyname[0] = (char) key;
- keyname[1] = '\0';
- }
-
- strcat (keyname, seqs[i]);
- xfree (seqs[i]);
-
- if (result_index + 2 > result_size)
- {
- result_size += 10;
- result = (char **)xrealloc (result, result_size * sizeof (char *));
- }
-
- result[result_index++] = keyname;
- result[result_index] = (char *)NULL;
- }
-
- xfree (seqs);
- }
- break;
- }
- }
- return (result);
-}
-
-/* Return a NULL terminated array of strings which represent the key
- sequences that can be used to invoke FUNCTION using the current keymap. */
-char **
-rl_invoking_keyseqs (function)
- rl_command_func_t *function;
-{
- return (rl_invoking_keyseqs_in_map (function, _rl_keymap));
-}
-
-/* Print all of the functions and their bindings to rl_outstream. If
- PRINT_READABLY is non-zero, then print the output in such a way
- that it can be read back in. */
-void
-rl_function_dumper (print_readably)
- int print_readably;
-{
- register int i;
- const char **names;
- const char *name;
-
- names = rl_funmap_names ();
-
- fprintf (rl_outstream, "\n");
-
- for (i = 0; name = names[i]; i++)
- {
- rl_command_func_t *function;
- char **invokers;
-
- function = rl_named_function (name);
- invokers = rl_invoking_keyseqs_in_map (function, _rl_keymap);
-
- if (print_readably)
- {
- if (!invokers)
- fprintf (rl_outstream, "# %s (not bound)\n", name);
- else
- {
- register int j;
-
- for (j = 0; invokers[j]; j++)
- {
- fprintf (rl_outstream, "\"%s\": %s\n",
- invokers[j], name);
- xfree (invokers[j]);
- }
-
- xfree (invokers);
- }
- }
- else
- {
- if (!invokers)
- fprintf (rl_outstream, "%s is not bound to any keys\n",
- name);
- else
- {
- register int j;
-
- fprintf (rl_outstream, "%s can be found on ", name);
-
- for (j = 0; invokers[j] && j < 5; j++)
- {
- fprintf (rl_outstream, "\"%s\"%s", invokers[j],
- invokers[j + 1] ? ", " : ".\n");
- }
-
- if (j == 5 && invokers[j])
- fprintf (rl_outstream, "...\n");
-
- for (j = 0; invokers[j]; j++)
- xfree (invokers[j]);
-
- xfree (invokers);
- }
- }
- }
- free (names);
-}
-
-/* Print all of the current functions and their bindings to
- rl_outstream. If an explicit argument is given, then print
- the output in such a way that it can be read back in. */
-int
-rl_dump_functions (count, key)
- int count, key;
-{
- if (rl_dispatching)
- fprintf (rl_outstream, "\r\n");
- rl_function_dumper (rl_explicit_arg);
- rl_on_new_line ();
- return (0);
-}
-
-static void
-_rl_macro_dumper_internal (print_readably, map, prefix)
- int print_readably;
- Keymap map;
- char *prefix;
-{
- register int key;
- char *keyname, *out;
- int prefix_len;
-
- for (key = 0; key < KEYMAP_SIZE; key++)
- {
- switch (map[key].type)
- {
- case ISMACR:
- keyname = _rl_get_keyname (key);
- out = _rl_untranslate_macro_value ((char *)map[key].function);
-
- if (print_readably)
- fprintf (rl_outstream, "\"%s%s\": \"%s\"\n", prefix ? prefix : "",
- keyname,
- out ? out : "");
- else
- fprintf (rl_outstream, "%s%s outputs %s\n", prefix ? prefix : "",
- keyname,
- out ? out : "");
- xfree (keyname);
- xfree (out);
- break;
- case ISFUNC:
- break;
- case ISKMAP:
- prefix_len = prefix ? strlen (prefix) : 0;
- if (key == ESC)
- {
- keyname = (char *)xmalloc (3 + prefix_len);
- if (prefix)
- strcpy (keyname, prefix);
- keyname[prefix_len] = '\\';
- keyname[prefix_len + 1] = 'e';
- keyname[prefix_len + 2] = '\0';
- }
- else
- {
- keyname = _rl_get_keyname (key);
- if (prefix)
- {
- out = (char *)xmalloc (strlen (keyname) + prefix_len + 1);
- strcpy (out, prefix);
- strcpy (out + prefix_len, keyname);
- xfree (keyname);
- keyname = out;
- }
- }
-
- _rl_macro_dumper_internal (print_readably, FUNCTION_TO_KEYMAP (map, key), keyname);
- xfree (keyname);
- break;
- }
- }
-}
-
-void
-rl_macro_dumper (print_readably)
- int print_readably;
-{
- _rl_macro_dumper_internal (print_readably, _rl_keymap, (char *)NULL);
-}
-
-int
-rl_dump_macros (count, key)
- int count, key;
-{
- if (rl_dispatching)
- fprintf (rl_outstream, "\r\n");
- rl_macro_dumper (rl_explicit_arg);
- rl_on_new_line ();
- return (0);
-}
-
-static char *
-_rl_get_string_variable_value (name)
- const char *name;
-{
- static char numbuf[32];
- char *ret;
-
- if (_rl_stricmp (name, "bell-style") == 0)
- {
- switch (_rl_bell_preference)
- {
- case NO_BELL:
- return "none";
- case VISIBLE_BELL:
- return "visible";
- case AUDIBLE_BELL:
- default:
- return "audible";
- }
- }
- else if (_rl_stricmp (name, "comment-begin") == 0)
- return (_rl_comment_begin ? _rl_comment_begin : RL_COMMENT_BEGIN_DEFAULT);
- else if (_rl_stricmp (name, "completion-display-width") == 0)
- {
- sprintf (numbuf, "%d", _rl_completion_columns);
- return (numbuf);
- }
- else if (_rl_stricmp (name, "completion-prefix-display-length") == 0)
- {
- sprintf (numbuf, "%d", _rl_completion_prefix_display_length);
- return (numbuf);
- }
- else if (_rl_stricmp (name, "completion-query-items") == 0)
- {
- sprintf (numbuf, "%d", rl_completion_query_items);
- return (numbuf);
- }
- else if (_rl_stricmp (name, "editing-mode") == 0)
- return (rl_get_keymap_name_from_edit_mode ());
- else if (_rl_stricmp (name, "history-size") == 0)
- {
- sprintf (numbuf, "%d", history_is_stifled() ? history_max_entries : 0);
- return (numbuf);
- }
- else if (_rl_stricmp (name, "isearch-terminators") == 0)
- {
- if (_rl_isearch_terminators == 0)
- return 0;
- ret = _rl_untranslate_macro_value (_rl_isearch_terminators);
- if (ret)
- {
- strncpy (numbuf, ret, sizeof (numbuf) - 1);
- xfree (ret);
- numbuf[sizeof(numbuf) - 1] = '\0';
- }
- else
- numbuf[0] = '\0';
- return numbuf;
- }
- else if (_rl_stricmp (name, "keymap") == 0)
- {
- ret = rl_get_keymap_name (_rl_keymap);
- if (ret == 0)
- ret = rl_get_keymap_name_from_edit_mode ();
- return (ret ? ret : "none");
- }
- else
- return (0);
-}
-
-void
-rl_variable_dumper (print_readably)
- int print_readably;
-{
- int i;
- char *v;
-
- for (i = 0; boolean_varlist[i].name; i++)
- {
- if (print_readably)
- fprintf (rl_outstream, "set %s %s\n", boolean_varlist[i].name,
- *boolean_varlist[i].value ? "on" : "off");
- else
- fprintf (rl_outstream, "%s is set to `%s'\n", boolean_varlist[i].name,
- *boolean_varlist[i].value ? "on" : "off");
- }
-
- for (i = 0; string_varlist[i].name; i++)
- {
- v = _rl_get_string_variable_value (string_varlist[i].name);
- if (v == 0) /* _rl_isearch_terminators can be NULL */
- continue;
- if (print_readably)
- fprintf (rl_outstream, "set %s %s\n", string_varlist[i].name, v);
- else
- fprintf (rl_outstream, "%s is set to `%s'\n", string_varlist[i].name, v);
- }
-}
-
-/* Print all of the current variables and their values to
- rl_outstream. If an explicit argument is given, then print
- the output in such a way that it can be read back in. */
-int
-rl_dump_variables (count, key)
- int count, key;
-{
- if (rl_dispatching)
- fprintf (rl_outstream, "\r\n");
- rl_variable_dumper (rl_explicit_arg);
- rl_on_new_line ();
- return (0);
-}
-
-/* Return non-zero if any members of ARRAY are a substring in STRING. */
-static int
-substring_member_of_array (string, array)
- const char *string;
- const char * const *array;
-{
- while (*array)
- {
- if (_rl_strindex (string, *array))
- return (1);
- array++;
- }
- return (0);
-}
diff --git a/readline/callback.c b/readline/callback.c
deleted file mode 100644
index 7682cd0..0000000
--- a/readline/callback.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/* callback.c -- functions to use readline as an X `callback' mechanism. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include "rlconf.h"
-
-#if defined (READLINE_CALLBACKS)
-
-#include <sys/types.h>
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "readline.h"
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-/* Private data for callback registration functions. See comments in
- rl_callback_read_char for more details. */
-_rl_callback_func_t *_rl_callback_func = 0;
-_rl_callback_generic_arg *_rl_callback_data = 0;
-
-/* **************************************************************** */
-/* */
-/* Callback Readline Functions */
-/* */
-/* **************************************************************** */
-
-/* Allow using readline in situations where a program may have multiple
- things to handle at once, and dispatches them via select(). Call
- rl_callback_handler_install() with the prompt and a function to call
- whenever a complete line of input is ready. The user must then
- call rl_callback_read_char() every time some input is available, and
- rl_callback_read_char() will call the user's function with the complete
- text read in at each end of line. The terminal is kept prepped and
- signals handled all the time, except during calls to the user's function. */
-
-rl_vcpfunc_t *rl_linefunc; /* user callback function */
-static int in_handler; /* terminal_prepped and signals set? */
-
-/* Make sure the terminal is set up, initialize readline, and prompt. */
-static void
-_rl_callback_newline ()
-{
- rl_initialize ();
-
- if (in_handler == 0)
- {
- in_handler = 1;
-
- if (rl_prep_term_function)
- (*rl_prep_term_function) (_rl_meta_flag);
-
-#if defined (HANDLE_SIGNALS)
- rl_set_signals ();
-#endif
- }
-
- readline_internal_setup ();
- RL_CHECK_SIGNALS ();
-}
-
-/* Install a readline handler, set up the terminal, and issue the prompt. */
-void
-rl_callback_handler_install (prompt, linefunc)
- const char *prompt;
- rl_vcpfunc_t *linefunc;
-{
- rl_set_prompt (prompt);
- RL_SETSTATE (RL_STATE_CALLBACK);
- rl_linefunc = linefunc;
- _rl_callback_newline ();
-}
-
-/* Read one character, and dispatch to the handler if it ends the line. */
-void
-rl_callback_read_char ()
-{
- char *line;
- int eof, jcode;
- static procenv_t olevel;
-
- if (rl_linefunc == NULL)
- {
- _rl_errmsg ("readline_callback_read_char() called with no handler!");
- abort ();
- }
-
- memcpy ((void *)olevel, (void *)_rl_top_level, sizeof (procenv_t));
- jcode = setjmp (_rl_top_level);
- if (jcode)
- {
- (*rl_redisplay_function) ();
- _rl_want_redisplay = 0;
- memcpy ((void *)_rl_top_level, (void *)olevel, sizeof (procenv_t));
- return;
- }
-
- do
- {
- RL_CHECK_SIGNALS ();
- if (RL_ISSTATE (RL_STATE_ISEARCH))
- {
- eof = _rl_isearch_callback (_rl_iscxt);
- if (eof == 0 && (RL_ISSTATE (RL_STATE_ISEARCH) == 0) && RL_ISSTATE (RL_STATE_INPUTPENDING))
- rl_callback_read_char ();
-
- return;
- }
- else if (RL_ISSTATE (RL_STATE_NSEARCH))
- {
- eof = _rl_nsearch_callback (_rl_nscxt);
- return;
- }
-#if defined (VI_MODE)
- else if (RL_ISSTATE (RL_STATE_VIMOTION))
- {
- eof = _rl_vi_domove_callback (_rl_vimvcxt);
- /* Should handle everything, including cleanup, numeric arguments,
- and turning off RL_STATE_VIMOTION */
- if (RL_ISSTATE (RL_STATE_NUMERICARG) == 0)
- _rl_internal_char_cleanup ();
-
- return;
- }
-#endif
- else if (RL_ISSTATE (RL_STATE_NUMERICARG))
- {
- eof = _rl_arg_callback (_rl_argcxt);
- if (eof == 0 && (RL_ISSTATE (RL_STATE_NUMERICARG) == 0) && RL_ISSTATE (RL_STATE_INPUTPENDING))
- rl_callback_read_char ();
- /* XXX - this should handle _rl_last_command_was_kill better */
- else if (RL_ISSTATE (RL_STATE_NUMERICARG) == 0)
- _rl_internal_char_cleanup ();
-
- return;
- }
- else if (RL_ISSTATE (RL_STATE_MULTIKEY))
- {
- eof = _rl_dispatch_callback (_rl_kscxt); /* For now */
- while ((eof == -1 || eof == -2) && RL_ISSTATE (RL_STATE_MULTIKEY) && _rl_kscxt && (_rl_kscxt->flags & KSEQ_DISPATCHED))
- eof = _rl_dispatch_callback (_rl_kscxt);
- if (RL_ISSTATE (RL_STATE_MULTIKEY) == 0)
- {
- _rl_internal_char_cleanup ();
- _rl_want_redisplay = 1;
- }
- }
- else if (_rl_callback_func)
- {
- /* This allows functions that simply need to read an additional
- character (like quoted-insert) to register a function to be
- called when input is available. _rl_callback_data is simply a
- pointer to a struct that has the argument count originally
- passed to the registering function and space for any additional
- parameters. */
- eof = (*_rl_callback_func) (_rl_callback_data);
- /* If the function `deregisters' itself, make sure the data is
- cleaned up. */
- if (_rl_callback_func == 0)
- {
- if (_rl_callback_data)
- {
- _rl_callback_data_dispose (_rl_callback_data);
- _rl_callback_data = 0;
- }
- _rl_internal_char_cleanup ();
- }
- }
- else
- eof = readline_internal_char ();
-
- RL_CHECK_SIGNALS ();
- if (rl_done == 0 && _rl_want_redisplay)
- {
- (*rl_redisplay_function) ();
- _rl_want_redisplay = 0;
- }
-
- if (rl_done)
- {
- line = readline_internal_teardown (eof);
-
- if (rl_deprep_term_function)
- (*rl_deprep_term_function) ();
-#if defined (HANDLE_SIGNALS)
- rl_clear_signals ();
-#endif
- in_handler = 0;
- (*rl_linefunc) (line);
-
- /* If the user did not clear out the line, do it for him. */
- if (rl_line_buffer[0])
- _rl_init_line_state ();
-
- /* Redisplay the prompt if readline_handler_{install,remove}
- not called. */
- if (in_handler == 0 && rl_linefunc)
- _rl_callback_newline ();
- }
- }
- while (rl_pending_input || _rl_pushed_input_available () || RL_ISSTATE (RL_STATE_MACROINPUT));
-}
-
-/* Remove the handler, and make sure the terminal is in its normal state. */
-void
-rl_callback_handler_remove ()
-{
- rl_linefunc = NULL;
- RL_UNSETSTATE (RL_STATE_CALLBACK);
- RL_CHECK_SIGNALS ();
- if (in_handler)
- {
- in_handler = 0;
- if (rl_deprep_term_function)
- (*rl_deprep_term_function) ();
-#if defined (HANDLE_SIGNALS)
- rl_clear_signals ();
-#endif
- }
-}
-
-_rl_callback_generic_arg *
-_rl_callback_data_alloc (count)
- int count;
-{
- _rl_callback_generic_arg *arg;
-
- arg = (_rl_callback_generic_arg *)xmalloc (sizeof (_rl_callback_generic_arg));
- arg->count = count;
-
- arg->i1 = arg->i2 = 0;
-
- return arg;
-}
-
-void _rl_callback_data_dispose (arg)
- _rl_callback_generic_arg *arg;
-{
- xfree (arg);
-}
-
-#endif
diff --git a/readline/chardefs.h b/readline/chardefs.h
deleted file mode 100644
index e76c34b..0000000
--- a/readline/chardefs.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/* chardefs.h -- Character definitions for readline. */
-
-/* Copyright (C) 1994-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _CHARDEFS_H_
-#define _CHARDEFS_H_
-
-#include <ctype.h>
-
-#if defined (HAVE_CONFIG_H)
-# if defined (HAVE_STRING_H)
-# if ! defined (STDC_HEADERS) && defined (HAVE_MEMORY_H)
-# include <memory.h>
-# endif
-# include <string.h>
-# endif /* HAVE_STRING_H */
-# if defined (HAVE_STRINGS_H)
-# include <strings.h>
-# endif /* HAVE_STRINGS_H */
-#else
-# include <string.h>
-#endif /* !HAVE_CONFIG_H */
-
-#ifndef whitespace
-#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
-#endif
-
-#ifdef CTRL
-# undef CTRL
-#endif
-#ifdef UNCTRL
-# undef UNCTRL
-#endif
-
-/* Some character stuff. */
-#define control_character_threshold 0x020 /* Smaller than this is control. */
-#define control_character_mask 0x1f /* 0x20 - 1 */
-#define meta_character_threshold 0x07f /* Larger than this is Meta. */
-#define control_character_bit 0x40 /* 0x000000, must be off. */
-#define meta_character_bit 0x080 /* x0000000, must be on. */
-#define largest_char 255 /* Largest character value. */
-
-#define CTRL_CHAR(c) ((c) < control_character_threshold && (((c) & 0x80) == 0))
-#define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
-
-#define CTRL(c) ((c) & control_character_mask)
-#define META(c) ((c) | meta_character_bit)
-
-#define UNMETA(c) ((c) & (~meta_character_bit))
-#define UNCTRL(c) _rl_to_upper(((c)|control_character_bit))
-
-#if defined STDC_HEADERS || (!defined (isascii) && !defined (HAVE_ISASCII))
-# define IN_CTYPE_DOMAIN(c) 1
-#else
-# define IN_CTYPE_DOMAIN(c) isascii(c)
-#endif
-
-#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT)
-# define isxdigit(c) (isdigit((c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
-#endif
-
-#if defined (CTYPE_NON_ASCII)
-# define NON_NEGATIVE(c) 1
-#else
-# define NON_NEGATIVE(c) ((unsigned char)(c) == (c))
-#endif
-
-/* Some systems define these; we want our definitions. */
-#undef ISPRINT
-
-/* Beware: these only work with single-byte ASCII characters. */
-
-#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum (c))
-#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
-#define ISDIGIT(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
-#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower (c))
-#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint (c))
-#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
-#define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit (c))
-
-#define _rl_lowercase_p(c) (NON_NEGATIVE(c) && ISLOWER(c))
-#define _rl_uppercase_p(c) (NON_NEGATIVE(c) && ISUPPER(c))
-#define _rl_digit_p(c) ((c) >= '0' && (c) <= '9')
-
-#define _rl_pure_alphabetic(c) (NON_NEGATIVE(c) && ISALPHA(c))
-#define ALPHABETIC(c) (NON_NEGATIVE(c) && ISALNUM(c))
-
-#ifndef _rl_to_upper
-# define _rl_to_upper(c) (_rl_lowercase_p(c) ? toupper((unsigned char)c) : (c))
-# define _rl_to_lower(c) (_rl_uppercase_p(c) ? tolower((unsigned char)c) : (c))
-#endif
-
-#ifndef _rl_digit_value
-# define _rl_digit_value(x) ((x) - '0')
-#endif
-
-#ifndef _rl_isident
-# define _rl_isident(c) (ISALNUM(c) || (c) == '_')
-#endif
-
-#ifndef ISOCTAL
-# define ISOCTAL(c) ((c) >= '0' && (c) <= '7')
-#endif
-#define OCTVALUE(c) ((c) - '0')
-
-#define HEXVALUE(c) \
- (((c) >= 'a' && (c) <= 'f') \
- ? (c)-'a'+10 \
- : (c) >= 'A' && (c) <= 'F' ? (c)-'A'+10 : (c)-'0')
-
-#ifndef NEWLINE
-#define NEWLINE '\n'
-#endif
-
-#ifndef RETURN
-#define RETURN CTRL('M')
-#endif
-
-#ifndef RUBOUT
-#define RUBOUT 0x7f
-#endif
-
-#ifndef TAB
-#define TAB '\t'
-#endif
-
-#ifdef ABORT_CHAR
-#undef ABORT_CHAR
-#endif
-#define ABORT_CHAR CTRL('G')
-
-#ifdef PAGE
-#undef PAGE
-#endif
-#define PAGE CTRL('L')
-
-#ifdef SPACE
-#undef SPACE
-#endif
-#define SPACE ' ' /* XXX - was 0x20 */
-
-#ifdef ESC
-#undef ESC
-#endif
-#define ESC CTRL('[')
-
-#endif /* _CHARDEFS_H_ */
diff --git a/readline/compat.c b/readline/compat.c
deleted file mode 100644
index 2af5120..0000000
--- a/readline/compat.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* compat.c -- backwards compatibility functions. */
-
-/* Copyright (C) 2000-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-
-#include "rlstdc.h"
-#include "rltypedefs.h"
-
-extern void rl_free_undo_list PARAMS((void));
-extern int rl_maybe_save_line PARAMS((void));
-extern int rl_maybe_unsave_line PARAMS((void));
-extern int rl_maybe_replace_line PARAMS((void));
-
-extern int rl_crlf PARAMS((void));
-extern int rl_ding PARAMS((void));
-extern int rl_alphabetic PARAMS((int));
-
-extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
-extern char *rl_username_completion_function PARAMS((const char *, int));
-extern char *rl_filename_completion_function PARAMS((const char *, int));
-
-/* Provide backwards-compatible entry points for old function names. */
-
-void
-free_undo_list ()
-{
- rl_free_undo_list ();
-}
-
-int
-maybe_replace_line ()
-{
- return rl_maybe_replace_line ();
-}
-
-int
-maybe_save_line ()
-{
- return rl_maybe_save_line ();
-}
-
-int
-maybe_unsave_line ()
-{
- return rl_maybe_unsave_line ();
-}
-
-int
-ding ()
-{
- return rl_ding ();
-}
-
-int
-crlf ()
-{
- return rl_crlf ();
-}
-
-int
-alphabetic (c)
- int c;
-{
- return rl_alphabetic (c);
-}
-
-char **
-completion_matches (s, f)
- const char *s;
- rl_compentry_func_t *f;
-{
- return rl_completion_matches (s, f);
-}
-
-char *
-username_completion_function (s, i)
- const char *s;
- int i;
-{
- return rl_username_completion_function (s, i);
-}
-
-char *
-filename_completion_function (s, i)
- const char *s;
- int i;
-{
- return rl_filename_completion_function (s, i);
-}
diff --git a/readline/complete.c b/readline/complete.c
deleted file mode 100644
index a9c46df..0000000
--- a/readline/complete.c
+++ /dev/null
@@ -1,2665 +0,0 @@
-/* complete.c -- filename completion for readline. */
-
-/* Copyright (C) 1987-2011 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-# include <sys/file.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-#include <errno.h>
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#if defined (HAVE_PWD_H)
-#include <pwd.h>
-#endif
-
-#include "posixdir.h"
-#include "posixstat.h"
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "xmalloc.h"
-#include "rlprivate.h"
-
-#ifdef __STDC__
-typedef int QSFUNC (const void *, const void *);
-#else
-typedef int QSFUNC ();
-#endif
-
-#ifdef HAVE_LSTAT
-# define LSTAT lstat
-#else
-# define LSTAT stat
-#endif
-
-/* Unix version of a hidden file. Could be different on other systems. */
-#define HIDDEN_FILE(fname) ((fname)[0] == '.')
-
-/* Most systems don't declare getpwent in <pwd.h> if _POSIX_SOURCE is
- defined. */
-#if defined (HAVE_GETPWENT) && (!defined (HAVE_GETPW_DECLS) || defined (_POSIX_SOURCE))
-extern struct passwd *getpwent PARAMS((void));
-#endif /* HAVE_GETPWENT && (!HAVE_GETPW_DECLS || _POSIX_SOURCE) */
-
-/* If non-zero, then this is the address of a function to call when
- completing a word would normally display the list of possible matches.
- This function is called instead of actually doing the display.
- It takes three arguments: (char **matches, int num_matches, int max_length)
- where MATCHES is the array of strings that matched, NUM_MATCHES is the
- number of strings in that array, and MAX_LENGTH is the length of the
- longest string in that array. */
-rl_compdisp_func_t *rl_completion_display_matches_hook = (rl_compdisp_func_t *)NULL;
-
-#if defined (VISIBLE_STATS)
-# if !defined (X_OK)
-# define X_OK 1
-# endif
-static int stat_char PARAMS((char *));
-#endif
-
-static int path_isdir PARAMS((const char *));
-
-static char *rl_quote_filename PARAMS((char *, int, char *));
-
-static void set_completion_defaults PARAMS((int));
-static int get_y_or_n PARAMS((int));
-static int _rl_internal_pager PARAMS((int));
-static char *printable_part PARAMS((char *));
-static int fnwidth PARAMS((const char *));
-static int fnprint PARAMS((const char *, int));
-static int print_filename PARAMS((char *, char *, int));
-
-static char **gen_completion_matches PARAMS((char *, int, int, rl_compentry_func_t *, int, int));
-
-static char **remove_duplicate_matches PARAMS((char **));
-static void insert_match PARAMS((char *, int, int, char *));
-static int append_to_match PARAMS((char *, int, int, int));
-static void insert_all_matches PARAMS((char **, int, char *));
-static int complete_fncmp PARAMS((const char *, int, const char *, int));
-static void display_matches PARAMS((char **));
-static int compute_lcd_of_matches PARAMS((char **, int, const char *));
-static int postprocess_matches PARAMS((char ***, int));
-static int complete_get_screenwidth PARAMS((void));
-
-static char *make_quoted_replacement PARAMS((char *, int, char *));
-
-/* **************************************************************** */
-/* */
-/* Completion matching, from readline's point of view. */
-/* */
-/* **************************************************************** */
-
-/* Variables known only to the readline library. */
-
-/* If non-zero, non-unique completions always show the list of matches. */
-int _rl_complete_show_all = 0;
-
-/* If non-zero, non-unique completions show the list of matches, unless it
- is not possible to do partial completion and modify the line. */
-int _rl_complete_show_unmodified = 0;
-
-/* If non-zero, completed directory names have a slash appended. */
-int _rl_complete_mark_directories = 1;
-
-/* If non-zero, the symlinked directory completion behavior introduced in
- readline-4.2a is disabled, and symlinks that point to directories have
- a slash appended (subject to the value of _rl_complete_mark_directories).
- This is user-settable via the mark-symlinked-directories variable. */
-int _rl_complete_mark_symlink_dirs = 0;
-
-/* If non-zero, completions are printed horizontally in alphabetical order,
- like `ls -x'. */
-int _rl_print_completions_horizontally;
-
-/* Non-zero means that case is not significant in filename completion. */
-#if defined (__MSDOS__) && !defined (__DJGPP__)
-int _rl_completion_case_fold = 1;
-#else
-int _rl_completion_case_fold = 0;
-#endif
-
-/* Non-zero means that `-' and `_' are equivalent when comparing filenames
- for completion. */
-int _rl_completion_case_map = 0;
-
-/* If zero, don't match hidden files (filenames beginning with a `.' on
- Unix) when doing filename completion. */
-int _rl_match_hidden_files = 1;
-
-/* Length in characters of a common prefix replaced with an ellipsis (`...')
- when displaying completion matches. Matches whose printable portion has
- more than this number of displaying characters in common will have the common
- display prefix replaced with an ellipsis. */
-int _rl_completion_prefix_display_length = 0;
-
-/* The readline-private number of screen columns to use when displaying
- matches. If < 0 or > _rl_screenwidth, it is ignored. */
-int _rl_completion_columns = -1;
-
-/* Global variables available to applications using readline. */
-
-#if defined (VISIBLE_STATS)
-/* Non-zero means add an additional character to each filename displayed
- during listing completion iff rl_filename_completion_desired which helps
- to indicate the type of file being listed. */
-int rl_visible_stats = 0;
-#endif /* VISIBLE_STATS */
-
-/* If non-zero, when completing in the middle of a word, don't insert
- characters from the match that match characters following point in
- the word. This means, for instance, completing when the cursor is
- after the `e' in `Makefile' won't result in `Makefilefile'. */
-int _rl_skip_completed_text = 0;
-
-/* If non-zero, menu completion displays the common prefix first in the
- cycle of possible completions instead of the last. */
-int _rl_menu_complete_prefix_first = 0;
-
-/* If non-zero, then this is the address of a function to call when
- completing on a directory name. The function is called with
- the address of a string (the current directory name) as an arg. */
-rl_icppfunc_t *rl_directory_completion_hook = (rl_icppfunc_t *)NULL;
-
-rl_icppfunc_t *rl_directory_rewrite_hook = (rl_icppfunc_t *)NULL;
-
-/* If non-zero, this is the address of a function to call when reading
- directory entries from the filesystem for completion and comparing
- them to the partial word to be completed. The function should
- either return its first argument (if no conversion takes place) or
- newly-allocated memory. This can, for instance, convert filenames
- between character sets for comparison against what's typed at the
- keyboard. The returned value is what is added to the list of
- matches. The second argument is the length of the filename to be
- converted. */
-rl_dequote_func_t *rl_filename_rewrite_hook = (rl_dequote_func_t *)NULL;
-
-/* Non-zero means readline completion functions perform tilde expansion. */
-int rl_complete_with_tilde_expansion = 0;
-
-/* Pointer to the generator function for completion_matches ().
- NULL means to use rl_filename_completion_function (), the default filename
- completer. */
-rl_compentry_func_t *rl_completion_entry_function = (rl_compentry_func_t *)NULL;
-
-/* Pointer to generator function for rl_menu_complete (). NULL means to use
- *rl_completion_entry_function (see above). */
-rl_compentry_func_t *rl_menu_completion_entry_function = (rl_compentry_func_t *)NULL;
-
-/* Pointer to alternative function to create matches.
- Function is called with TEXT, START, and END.
- START and END are indices in RL_LINE_BUFFER saying what the boundaries
- of TEXT are.
- If this function exists and returns NULL then call the value of
- rl_completion_entry_function to try to match, otherwise use the
- array of strings returned. */
-rl_completion_func_t *rl_attempted_completion_function = (rl_completion_func_t *)NULL;
-
-/* Non-zero means to suppress normal filename completion after the
- user-specified completion function has been called. */
-int rl_attempted_completion_over = 0;
-
-/* Set to a character indicating the type of completion being performed
- by rl_complete_internal, available for use by application completion
- functions. */
-int rl_completion_type = 0;
-
-/* Up to this many items will be displayed in response to a
- possible-completions call. After that, we ask the user if
- she is sure she wants to see them all. A negative value means
- don't ask. */
-int rl_completion_query_items = 100;
-
-int _rl_page_completions = 1;
-
-/* The basic list of characters that signal a break between words for the
- completer routine. The contents of this variable is what breaks words
- in the shell, i.e. " \t\n\"\\'`@$><=" */
-const char *rl_basic_word_break_characters = " \t\n\"\\'`@$><=;|&{("; /* }) */
-
-/* List of basic quoting characters. */
-const char *rl_basic_quote_characters = "\"'";
-
-/* The list of characters that signal a break between words for
- rl_complete_internal. The default list is the contents of
- rl_basic_word_break_characters. */
-/*const*/ char *rl_completer_word_break_characters = (/*const*/ char *)NULL;
-
-/* Hook function to allow an application to set the completion word
- break characters before readline breaks up the line. Allows
- position-dependent word break characters. */
-rl_cpvfunc_t *rl_completion_word_break_hook = (rl_cpvfunc_t *)NULL;
-
-/* List of characters which can be used to quote a substring of the line.
- Completion occurs on the entire substring, and within the substring
- rl_completer_word_break_characters are treated as any other character,
- unless they also appear within this list. */
-const char *rl_completer_quote_characters = (const char *)NULL;
-
-/* List of characters that should be quoted in filenames by the completer. */
-const char *rl_filename_quote_characters = (const char *)NULL;
-
-/* List of characters that are word break characters, but should be left
- in TEXT when it is passed to the completion function. The shell uses
- this to help determine what kind of completing to do. */
-const char *rl_special_prefixes = (const char *)NULL;
-
-/* If non-zero, then disallow duplicates in the matches. */
-int rl_ignore_completion_duplicates = 1;
-
-/* Non-zero means that the results of the matches are to be treated
- as filenames. This is ALWAYS zero on entry, and can only be changed
- within a completion entry finder function. */
-int rl_filename_completion_desired = 0;
-
-/* Non-zero means that the results of the matches are to be quoted using
- double quotes (or an application-specific quoting mechanism) if the
- filename contains any characters in rl_filename_quote_chars. This is
- ALWAYS non-zero on entry, and can only be changed within a completion
- entry finder function. */
-int rl_filename_quoting_desired = 1;
-
-/* This function, if defined, is called by the completer when real
- filename completion is done, after all the matching names have been
- generated. It is passed a (char**) known as matches in the code below.
- It consists of a NULL-terminated array of pointers to potential
- matching strings. The 1st element (matches[0]) is the maximal
- substring that is common to all matches. This function can re-arrange
- the list of matches as required, but all elements of the array must be
- free()'d if they are deleted. The main intent of this function is
- to implement FIGNORE a la SunOS csh. */
-rl_compignore_func_t *rl_ignore_some_completions_function = (rl_compignore_func_t *)NULL;
-
-/* Set to a function to quote a filename in an application-specific fashion.
- Called with the text to quote, the type of match found (single or multiple)
- and a pointer to the quoting character to be used, which the function can
- reset if desired. */
-rl_quote_func_t *rl_filename_quoting_function = rl_quote_filename;
-
-/* Function to call to remove quoting characters from a filename. Called
- before completion is attempted, so the embedded quotes do not interfere
- with matching names in the file system. Readline doesn't do anything
- with this; it's set only by applications. */
-rl_dequote_func_t *rl_filename_dequoting_function = (rl_dequote_func_t *)NULL;
-
-/* Function to call to decide whether or not a word break character is
- quoted. If a character is quoted, it does not break words for the
- completer. */
-rl_linebuf_func_t *rl_char_is_quoted_p = (rl_linebuf_func_t *)NULL;
-
-/* If non-zero, the completion functions don't append anything except a
- possible closing quote. This is set to 0 by rl_complete_internal and
- may be changed by an application-specific completion function. */
-int rl_completion_suppress_append = 0;
-
-/* Character appended to completed words when at the end of the line. The
- default is a space. */
-int rl_completion_append_character = ' ';
-
-/* If non-zero, the completion functions don't append any closing quote.
- This is set to 0 by rl_complete_internal and may be changed by an
- application-specific completion function. */
-int rl_completion_suppress_quote = 0;
-
-/* Set to any quote character readline thinks it finds before any application
- completion function is called. */
-int rl_completion_quote_character;
-
-/* Set to a non-zero value if readline found quoting anywhere in the word to
- be completed; set before any application completion function is called. */
-int rl_completion_found_quote;
-
-/* If non-zero, a slash will be appended to completed filenames that are
- symbolic links to directory names, subject to the value of the
- mark-directories variable (which is user-settable). This exists so
- that application completion functions can override the user's preference
- (set via the mark-symlinked-directories variable) if appropriate.
- It's set to the value of _rl_complete_mark_symlink_dirs in
- rl_complete_internal before any application-specific completion
- function is called, so without that function doing anything, the user's
- preferences are honored. */
-int rl_completion_mark_symlink_dirs;
-
-/* If non-zero, inhibit completion (temporarily). */
-int rl_inhibit_completion;
-
-/* Set to the last key used to invoke one of the completion functions */
-int rl_completion_invoking_key;
-
-/* If non-zero, sort the completion matches. On by default. */
-int rl_sort_completion_matches = 1;
-
-/* Variables local to this file. */
-
-/* Local variable states what happened during the last completion attempt. */
-static int completion_changed_buffer;
-
-/* The result of the query to the user about displaying completion matches */
-static int completion_y_or_n;
-
-/*************************************/
-/* */
-/* Bindable completion functions */
-/* */
-/*************************************/
-
-/* Complete the word at or before point. You have supplied the function
- that does the initial simple matching selection algorithm (see
- rl_completion_matches ()). The default is to do filename completion. */
-int
-rl_complete (ignore, invoking_key)
- int ignore, invoking_key;
-{
- rl_completion_invoking_key = invoking_key;
-
- if (rl_inhibit_completion)
- return (_rl_insert_char (ignore, invoking_key));
- else if (rl_last_func == rl_complete && !completion_changed_buffer)
- return (rl_complete_internal ('?'));
- else if (_rl_complete_show_all)
- return (rl_complete_internal ('!'));
- else if (_rl_complete_show_unmodified)
- return (rl_complete_internal ('@'));
- else
- return (rl_complete_internal (TAB));
-}
-
-/* List the possible completions. See description of rl_complete (). */
-int
-rl_possible_completions (ignore, invoking_key)
- int ignore, invoking_key;
-{
- rl_completion_invoking_key = invoking_key;
- return (rl_complete_internal ('?'));
-}
-
-int
-rl_insert_completions (ignore, invoking_key)
- int ignore, invoking_key;
-{
- rl_completion_invoking_key = invoking_key;
- return (rl_complete_internal ('*'));
-}
-
-/* Return the correct value to pass to rl_complete_internal performing
- the same tests as rl_complete. This allows consecutive calls to an
- application's completion function to list possible completions and for
- an application-specific completion function to honor the
- show-all-if-ambiguous readline variable. */
-int
-rl_completion_mode (cfunc)
- rl_command_func_t *cfunc;
-{
- if (rl_last_func == cfunc && !completion_changed_buffer)
- return '?';
- else if (_rl_complete_show_all)
- return '!';
- else if (_rl_complete_show_unmodified)
- return '@';
- else
- return TAB;
-}
-
-/************************************/
-/* */
-/* Completion utility functions */
-/* */
-/************************************/
-
-/* Reset readline state on a signal or other event. */
-void
-_rl_reset_completion_state ()
-{
- rl_completion_found_quote = 0;
- rl_completion_quote_character = 0;
-}
-
-/* Set default values for readline word completion. These are the variables
- that application completion functions can change or inspect. */
-static void
-set_completion_defaults (what_to_do)
- int what_to_do;
-{
- /* Only the completion entry function can change these. */
- rl_filename_completion_desired = 0;
- rl_filename_quoting_desired = 1;
- rl_completion_type = what_to_do;
- rl_completion_suppress_append = rl_completion_suppress_quote = 0;
- rl_completion_append_character = ' ';
-
- /* The completion entry function may optionally change this. */
- rl_completion_mark_symlink_dirs = _rl_complete_mark_symlink_dirs;
-}
-
-/* The user must press "y" or "n". Non-zero return means "y" pressed. */
-static int
-get_y_or_n (for_pager)
- int for_pager;
-{
- int c;
-
-/* Disabled for GDB due to the gdb.base/readline-ask.exp regression.
- [patch] testsuite: Test readline-6.2 "ask" regression
- http://sourceware.org/ml/gdb-patches/2011-05/msg00002.html */
-#if 0
- /* For now, disable pager in callback mode, until we later convert to state
- driven functions. Have to wait until next major version to add new
- state definition, since it will change value of RL_STATE_DONE. */
-#if defined (READLINE_CALLBACKS)
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- return 1;
-#endif
-#endif
-
- for (;;)
- {
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- if (c == 'y' || c == 'Y' || c == ' ')
- return (1);
- if (c == 'n' || c == 'N' || c == RUBOUT)
- return (0);
- if (c == ABORT_CHAR || c < 0)
- _rl_abort_internal ();
- if (for_pager && (c == NEWLINE || c == RETURN))
- return (2);
- if (for_pager && (c == 'q' || c == 'Q'))
- return (0);
- rl_ding ();
- }
-}
-
-static int
-_rl_internal_pager (lines)
- int lines;
-{
- int i;
-
- fprintf (rl_outstream, "--More--");
- fflush (rl_outstream);
- i = get_y_or_n (1);
- _rl_erase_entire_line ();
- if (i == 0)
- return -1;
- else if (i == 2)
- return (lines - 1);
- else
- return 0;
-}
-
-static int
-path_isdir (filename)
- const char *filename;
-{
- struct stat finfo;
-
- return (stat (filename, &finfo) == 0 && S_ISDIR (finfo.st_mode));
-}
-
-#if defined (VISIBLE_STATS)
-/* Return the character which best describes FILENAME.
- `@' for symbolic links
- `/' for directories
- `*' for executables
- `=' for sockets
- `|' for FIFOs
- `%' for character special devices
- `#' for block special devices */
-static int
-stat_char (filename)
- char *filename;
-{
- struct stat finfo;
- int character, r;
-
- /* Short-circuit a //server on cygwin, since that will always behave as
- a directory. */
-#if __CYGWIN__
- if (filename[0] == '/' && filename[1] == '/' && strchr (filename+2, '/') == 0)
- return '/';
-#endif
-
-#if defined (HAVE_LSTAT) && defined (S_ISLNK)
- r = lstat (filename, &finfo);
-#else
- r = stat (filename, &finfo);
-#endif
-
- if (r == -1)
- return (0);
-
- character = 0;
- if (S_ISDIR (finfo.st_mode))
- character = '/';
-#if defined (S_ISCHR)
- else if (S_ISCHR (finfo.st_mode))
- character = '%';
-#endif /* S_ISCHR */
-#if defined (S_ISBLK)
- else if (S_ISBLK (finfo.st_mode))
- character = '#';
-#endif /* S_ISBLK */
-#if defined (S_ISLNK)
- else if (S_ISLNK (finfo.st_mode))
- character = '@';
-#endif /* S_ISLNK */
-#if defined (S_ISSOCK)
- else if (S_ISSOCK (finfo.st_mode))
- character = '=';
-#endif /* S_ISSOCK */
-#if defined (S_ISFIFO)
- else if (S_ISFIFO (finfo.st_mode))
- character = '|';
-#endif
- else if (S_ISREG (finfo.st_mode))
- {
- if (access (filename, X_OK) == 0)
- character = '*';
- }
- return (character);
-}
-#endif /* VISIBLE_STATS */
-
-/* Return the portion of PATHNAME that should be output when listing
- possible completions. If we are hacking filename completion, we
- are only interested in the basename, the portion following the
- final slash. Otherwise, we return what we were passed. Since
- printing empty strings is not very informative, if we're doing
- filename completion, and the basename is the empty string, we look
- for the previous slash and return the portion following that. If
- there's no previous slash, we just return what we were passed. */
-static char *
-printable_part (pathname)
- char *pathname;
-{
- char *temp, *x;
-
- if (rl_filename_completion_desired == 0) /* don't need to do anything */
- return (pathname);
-
- temp = strrchr (pathname, '/');
-#if defined (__MSDOS__)
- if (temp == 0 && ISALPHA ((unsigned char)pathname[0]) && pathname[1] == ':')
- temp = pathname + 1;
-#endif
-
- if (temp == 0 || *temp == '\0')
- return (pathname);
- /* If the basename is NULL, we might have a pathname like '/usr/src/'.
- Look for a previous slash and, if one is found, return the portion
- following that slash. If there's no previous slash, just return the
- pathname we were passed. */
- else if (temp[1] == '\0')
- {
- for (x = temp - 1; x > pathname; x--)
- if (*x == '/')
- break;
- return ((*x == '/') ? x + 1 : pathname);
- }
- else
- return ++temp;
-}
-
-/* Compute width of STRING when displayed on screen by print_filename */
-static int
-fnwidth (string)
- const char *string;
-{
- int width, pos;
-#if defined (HANDLE_MULTIBYTE)
- mbstate_t ps;
- int left, w;
- size_t clen;
- wchar_t wc;
-
- left = strlen (string) + 1;
- memset (&ps, 0, sizeof (mbstate_t));
-#endif
-
- width = pos = 0;
- while (string[pos])
- {
- if (CTRL_CHAR (string[pos]) || string[pos] == RUBOUT)
- {
- width += 2;
- pos++;
- }
- else
- {
-#if defined (HANDLE_MULTIBYTE)
- clen = mbrtowc (&wc, string + pos, left - pos, &ps);
- if (MB_INVALIDCH (clen))
- {
- width++;
- pos++;
- memset (&ps, 0, sizeof (mbstate_t));
- }
- else if (MB_NULLWCH (clen))
- break;
- else
- {
- pos += clen;
- w = wcwidth (wc);
- width += (w >= 0) ? w : 1;
- }
-#else
- width++;
- pos++;
-#endif
- }
- }
-
- return width;
-}
-
-#define ELLIPSIS_LEN 3
-
-static int
-fnprint (to_print, prefix_bytes)
- const char *to_print;
- int prefix_bytes;
-{
- int printed_len, w;
- const char *s;
-#if defined (HANDLE_MULTIBYTE)
- mbstate_t ps;
- const char *end;
- size_t tlen;
- int width;
- wchar_t wc;
-
- end = to_print + strlen (to_print) + 1;
- memset (&ps, 0, sizeof (mbstate_t));
-#endif
-
- printed_len = 0;
-
- /* Don't print only the ellipsis if the common prefix is one of the
- possible completions */
- if (to_print[prefix_bytes] == '\0')
- prefix_bytes = 0;
-
- if (prefix_bytes)
- {
- char ellipsis;
-
- ellipsis = (to_print[prefix_bytes] == '.') ? '_' : '.';
- for (w = 0; w < ELLIPSIS_LEN; w++)
- putc (ellipsis, rl_outstream);
- printed_len = ELLIPSIS_LEN;
- }
-
- s = to_print + prefix_bytes;
- while (*s)
- {
- if (CTRL_CHAR (*s))
- {
- putc ('^', rl_outstream);
- putc (UNCTRL (*s), rl_outstream);
- printed_len += 2;
- s++;
-#if defined (HANDLE_MULTIBYTE)
- memset (&ps, 0, sizeof (mbstate_t));
-#endif
- }
- else if (*s == RUBOUT)
- {
- putc ('^', rl_outstream);
- putc ('?', rl_outstream);
- printed_len += 2;
- s++;
-#if defined (HANDLE_MULTIBYTE)
- memset (&ps, 0, sizeof (mbstate_t));
-#endif
- }
- else
- {
-#if defined (HANDLE_MULTIBYTE)
- tlen = mbrtowc (&wc, s, end - s, &ps);
- if (MB_INVALIDCH (tlen))
- {
- tlen = 1;
- width = 1;
- memset (&ps, 0, sizeof (mbstate_t));
- }
- else if (MB_NULLWCH (tlen))
- break;
- else
- {
- w = wcwidth (wc);
- width = (w >= 0) ? w : 1;
- }
- fwrite (s, 1, tlen, rl_outstream);
- s += tlen;
- printed_len += width;
-#else
- putc (*s, rl_outstream);
- s++;
- printed_len++;
-#endif
- }
- }
-
- return printed_len;
-}
-
-/* Output TO_PRINT to rl_outstream. If VISIBLE_STATS is defined and we
- are using it, check for and output a single character for `special'
- filenames. Return the number of characters we output. */
-
-static int
-print_filename (to_print, full_pathname, prefix_bytes)
- char *to_print, *full_pathname;
- int prefix_bytes;
-{
- int printed_len, extension_char, slen, tlen;
- char *s, c, *new_full_pathname, *dn;
-
- extension_char = 0;
- printed_len = fnprint (to_print, prefix_bytes);
-
-#if defined (VISIBLE_STATS)
- if (rl_filename_completion_desired && (rl_visible_stats || _rl_complete_mark_directories))
-#else
- if (rl_filename_completion_desired && _rl_complete_mark_directories)
-#endif
- {
- /* If to_print != full_pathname, to_print is the basename of the
- path passed. In this case, we try to expand the directory
- name before checking for the stat character. */
- if (to_print != full_pathname)
- {
- /* Terminate the directory name. */
- c = to_print[-1];
- to_print[-1] = '\0';
-
- /* If setting the last slash in full_pathname to a NUL results in
- full_pathname being the empty string, we are trying to complete
- files in the root directory. If we pass a null string to the
- bash directory completion hook, for example, it will expand it
- to the current directory. We just want the `/'. */
- if (full_pathname == 0 || *full_pathname == 0)
- dn = "/";
- else if (full_pathname[0] != '/')
- dn = full_pathname;
- else if (full_pathname[1] == 0)
- dn = "//"; /* restore trailing slash to `//' */
- else if (full_pathname[1] == '/' && full_pathname[2] == 0)
- dn = "/"; /* don't turn /// into // */
- else
- dn = full_pathname;
- s = tilde_expand (dn);
- if (rl_directory_completion_hook)
- (*rl_directory_completion_hook) (&s);
-
- slen = strlen (s);
- tlen = strlen (to_print);
- new_full_pathname = (char *)xmalloc (slen + tlen + 2);
- strcpy (new_full_pathname, s);
- if (s[slen - 1] == '/')
- slen--;
- else
- new_full_pathname[slen] = '/';
- new_full_pathname[slen] = '/';
- strcpy (new_full_pathname + slen + 1, to_print);
-
-#if defined (VISIBLE_STATS)
- if (rl_visible_stats)
- extension_char = stat_char (new_full_pathname);
- else
-#endif
- if (path_isdir (new_full_pathname))
- extension_char = '/';
-
- xfree (new_full_pathname);
- to_print[-1] = c;
- }
- else
- {
- s = tilde_expand (full_pathname);
-#if defined (VISIBLE_STATS)
- if (rl_visible_stats)
- extension_char = stat_char (s);
- else
-#endif
- if (path_isdir (s))
- extension_char = '/';
- }
-
- xfree (s);
- if (extension_char)
- {
- putc (extension_char, rl_outstream);
- printed_len++;
- }
- }
-
- return printed_len;
-}
-
-static char *
-rl_quote_filename (s, rtype, qcp)
- char *s;
- int rtype;
- char *qcp;
-{
- char *r;
-
- r = (char *)xmalloc (strlen (s) + 2);
- *r = *rl_completer_quote_characters;
- strcpy (r + 1, s);
- if (qcp)
- *qcp = *rl_completer_quote_characters;
- return r;
-}
-
-/* Find the bounds of the current word for completion purposes, and leave
- rl_point set to the end of the word. This function skips quoted
- substrings (characters between matched pairs of characters in
- rl_completer_quote_characters). First we try to find an unclosed
- quoted substring on which to do matching. If one is not found, we use
- the word break characters to find the boundaries of the current word.
- We call an application-specific function to decide whether or not a
- particular word break character is quoted; if that function returns a
- non-zero result, the character does not break a word. This function
- returns the opening quote character if we found an unclosed quoted
- substring, '\0' otherwise. FP, if non-null, is set to a value saying
- which (shell-like) quote characters we found (single quote, double
- quote, or backslash) anywhere in the string. DP, if non-null, is set to
- the value of the delimiter character that caused a word break. */
-
-char
-_rl_find_completion_word (fp, dp)
- int *fp, *dp;
-{
- int scan, end, found_quote, delimiter, pass_next, isbrk;
- char quote_char, *brkchars;
-
- end = rl_point;
- found_quote = delimiter = 0;
- quote_char = '\0';
-
- brkchars = 0;
- if (rl_completion_word_break_hook)
- brkchars = (*rl_completion_word_break_hook) ();
- if (brkchars == 0)
- brkchars = rl_completer_word_break_characters;
-
- if (rl_completer_quote_characters)
- {
- /* We have a list of characters which can be used in pairs to
- quote substrings for the completer. Try to find the start
- of an unclosed quoted substring. */
- /* FOUND_QUOTE is set so we know what kind of quotes we found. */
- for (scan = pass_next = 0; scan < end; scan = MB_NEXTCHAR (rl_line_buffer, scan, 1, MB_FIND_ANY))
- {
- if (pass_next)
- {
- pass_next = 0;
- continue;
- }
-
- /* Shell-like semantics for single quotes -- don't allow backslash
- to quote anything in single quotes, especially not the closing
- quote. If you don't like this, take out the check on the value
- of quote_char. */
- if (quote_char != '\'' && rl_line_buffer[scan] == '\\')
- {
- pass_next = 1;
- found_quote |= RL_QF_BACKSLASH;
- continue;
- }
-
- if (quote_char != '\0')
- {
- /* Ignore everything until the matching close quote char. */
- if (rl_line_buffer[scan] == quote_char)
- {
- /* Found matching close. Abandon this substring. */
- quote_char = '\0';
- rl_point = end;
- }
- }
- else if (strchr (rl_completer_quote_characters, rl_line_buffer[scan]))
- {
- /* Found start of a quoted substring. */
- quote_char = rl_line_buffer[scan];
- rl_point = scan + 1;
- /* Shell-like quoting conventions. */
- if (quote_char == '\'')
- found_quote |= RL_QF_SINGLE_QUOTE;
- else if (quote_char == '"')
- found_quote |= RL_QF_DOUBLE_QUOTE;
- else
- found_quote |= RL_QF_OTHER_QUOTE;
- }
- }
- }
-
- if (rl_point == end && quote_char == '\0')
- {
- /* We didn't find an unclosed quoted substring upon which to do
- completion, so use the word break characters to find the
- substring on which to complete. */
- while (rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_ANY))
- {
- scan = rl_line_buffer[rl_point];
-
- if (strchr (brkchars, scan) == 0)
- continue;
-
- /* Call the application-specific function to tell us whether
- this word break character is quoted and should be skipped. */
- if (rl_char_is_quoted_p && found_quote &&
- (*rl_char_is_quoted_p) (rl_line_buffer, rl_point))
- continue;
-
- /* Convoluted code, but it avoids an n^2 algorithm with calls
- to char_is_quoted. */
- break;
- }
- }
-
- /* If we are at an unquoted word break, then advance past it. */
- scan = rl_line_buffer[rl_point];
-
- /* If there is an application-specific function to say whether or not
- a character is quoted and we found a quote character, let that
- function decide whether or not a character is a word break, even
- if it is found in rl_completer_word_break_characters. Don't bother
- if we're at the end of the line, though. */
- if (scan)
- {
- if (rl_char_is_quoted_p)
- isbrk = (found_quote == 0 ||
- (*rl_char_is_quoted_p) (rl_line_buffer, rl_point) == 0) &&
- strchr (brkchars, scan) != 0;
- else
- isbrk = strchr (brkchars, scan) != 0;
-
- if (isbrk)
- {
- /* If the character that caused the word break was a quoting
- character, then remember it as the delimiter. */
- if (rl_basic_quote_characters &&
- strchr (rl_basic_quote_characters, scan) &&
- (end - rl_point) > 1)
- delimiter = scan;
-
- /* If the character isn't needed to determine something special
- about what kind of completion to perform, then advance past it. */
- if (rl_special_prefixes == 0 || strchr (rl_special_prefixes, scan) == 0)
- rl_point++;
- }
- }
-
- if (fp)
- *fp = found_quote;
- if (dp)
- *dp = delimiter;
-
- return (quote_char);
-}
-
-static char **
-gen_completion_matches (text, start, end, our_func, found_quote, quote_char)
- char *text;
- int start, end;
- rl_compentry_func_t *our_func;
- int found_quote, quote_char;
-{
- char **matches;
-
- rl_completion_found_quote = found_quote;
- rl_completion_quote_character = quote_char;
-
- /* If the user wants to TRY to complete, but then wants to give
- up and use the default completion function, they set the
- variable rl_attempted_completion_function. */
- if (rl_attempted_completion_function)
- {
- _rl_interrupt_immediately++;
- matches = (*rl_attempted_completion_function) (text, start, end);
- if (_rl_interrupt_immediately > 0)
- _rl_interrupt_immediately--;
-
- if (matches || rl_attempted_completion_over)
- {
- rl_attempted_completion_over = 0;
- return (matches);
- }
- }
-
- /* XXX -- filename dequoting moved into rl_filename_completion_function */
-
- matches = rl_completion_matches (text, our_func);
- return matches;
-}
-
-/* Filter out duplicates in MATCHES. This frees up the strings in
- MATCHES. */
-static char **
-remove_duplicate_matches (matches)
- char **matches;
-{
- char *lowest_common;
- int i, j, newlen;
- char dead_slot;
- char **temp_array;
-
- /* Sort the items. */
- for (i = 0; matches[i]; i++)
- ;
-
- /* Sort the array without matches[0], since we need it to
- stay in place no matter what. */
- if (i && rl_sort_completion_matches)
- qsort (matches+1, i-1, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
-
- /* Remember the lowest common denominator for it may be unique. */
- lowest_common = savestring (matches[0]);
-
- for (i = newlen = 0; matches[i + 1]; i++)
- {
- if (strcmp (matches[i], matches[i + 1]) == 0)
- {
- xfree (matches[i]);
- matches[i] = (char *)&dead_slot;
- }
- else
- newlen++;
- }
-
- /* We have marked all the dead slots with (char *)&dead_slot.
- Copy all the non-dead entries into a new array. */
- temp_array = (char **)xmalloc ((3 + newlen) * sizeof (char *));
- for (i = j = 1; matches[i]; i++)
- {
- if (matches[i] != (char *)&dead_slot)
- temp_array[j++] = matches[i];
- }
- temp_array[j] = (char *)NULL;
-
- if (matches[0] != (char *)&dead_slot)
- xfree (matches[0]);
-
- /* Place the lowest common denominator back in [0]. */
- temp_array[0] = lowest_common;
-
- /* If there is one string left, and it is identical to the
- lowest common denominator, then the LCD is the string to
- insert. */
- if (j == 2 && strcmp (temp_array[0], temp_array[1]) == 0)
- {
- xfree (temp_array[1]);
- temp_array[1] = (char *)NULL;
- }
- return (temp_array);
-}
-
-/* Find the common prefix of the list of matches, and put it into
- matches[0]. */
-static int
-compute_lcd_of_matches (match_list, matches, text)
- char **match_list;
- int matches;
- const char *text;
-{
- register int i, c1, c2, si;
- int low; /* Count of max-matched characters. */
- char *dtext; /* dequoted TEXT, if needed */
-#if defined (HANDLE_MULTIBYTE)
- int v;
- mbstate_t ps1, ps2;
- wchar_t wc1, wc2;
-#endif
-
- /* If only one match, just use that. Otherwise, compare each
- member of the list with the next, finding out where they
- stop matching. */
- if (matches == 1)
- {
- match_list[0] = match_list[1];
- match_list[1] = (char *)NULL;
- return 1;
- }
-
- for (i = 1, low = 100000; i < matches; i++)
- {
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- memset (&ps1, 0, sizeof (mbstate_t));
- memset (&ps2, 0, sizeof (mbstate_t));
- }
-#endif
- if (_rl_completion_case_fold)
- {
- for (si = 0;
- (c1 = _rl_to_lower(match_list[i][si])) &&
- (c2 = _rl_to_lower(match_list[i + 1][si]));
- si++)
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- v = mbrtowc (&wc1, match_list[i]+si, strlen (match_list[i]+si), &ps1);
- mbrtowc (&wc2, match_list[i+1]+si, strlen (match_list[i+1]+si), &ps2);
- wc1 = towlower (wc1);
- wc2 = towlower (wc2);
- if (wc1 != wc2)
- break;
- else if (v > 1)
- si += v - 1;
- }
- else
-#endif
- if (c1 != c2)
- break;
- }
- else
- {
- for (si = 0;
- (c1 = match_list[i][si]) &&
- (c2 = match_list[i + 1][si]);
- si++)
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- mbstate_t ps_back;
- ps_back = ps1;
- if (!_rl_compare_chars (match_list[i], si, &ps1, match_list[i+1], si, &ps2))
- break;
- else if ((v = _rl_get_char_len (&match_list[i][si], &ps_back)) > 1)
- si += v - 1;
- }
- else
-#endif
- if (c1 != c2)
- break;
- }
-
- if (low > si)
- low = si;
- }
-
- /* If there were multiple matches, but none matched up to even the
- first character, and the user typed something, use that as the
- value of matches[0]. */
- if (low == 0 && text && *text)
- {
- match_list[0] = (char *)xmalloc (strlen (text) + 1);
- strcpy (match_list[0], text);
- }
- else
- {
- match_list[0] = (char *)xmalloc (low + 1);
-
- /* XXX - this might need changes in the presence of multibyte chars */
-
- /* If we are ignoring case, try to preserve the case of the string
- the user typed in the face of multiple matches differing in case. */
- if (_rl_completion_case_fold)
- {
- /* We're making an assumption here:
- IF we're completing filenames AND
- the application has defined a filename dequoting function AND
- we found a quote character AND
- the application has requested filename quoting
- THEN
- we assume that TEXT was dequoted before checking against
- the file system and needs to be dequoted here before we
- check against the list of matches
- FI */
- dtext = (char *)NULL;
- if (rl_filename_completion_desired &&
- rl_filename_dequoting_function &&
- rl_completion_found_quote &&
- rl_filename_quoting_desired)
- {
- dtext = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character);
- text = dtext;
- }
-
- /* sort the list to get consistent answers. */
- qsort (match_list+1, matches, sizeof(char *), (QSFUNC *)_rl_qsort_string_compare);
-
- si = strlen (text);
- if (si <= low)
- {
- for (i = 1; i <= matches; i++)
- if (strncmp (match_list[i], text, si) == 0)
- {
- strncpy (match_list[0], match_list[i], low);
- break;
- }
- /* no casematch, use first entry */
- if (i > matches)
- strncpy (match_list[0], match_list[1], low);
- }
- else
- /* otherwise, just use the text the user typed. */
- strncpy (match_list[0], text, low);
-
- FREE (dtext);
- }
- else
- strncpy (match_list[0], match_list[1], low);
-
- match_list[0][low] = '\0';
- }
-
- return matches;
-}
-
-static int
-postprocess_matches (matchesp, matching_filenames)
- char ***matchesp;
- int matching_filenames;
-{
- char *t, **matches, **temp_matches;
- int nmatch, i;
-
- matches = *matchesp;
-
- if (matches == 0)
- return 0;
-
- /* It seems to me that in all the cases we handle we would like
- to ignore duplicate possiblilities. Scan for the text to
- insert being identical to the other completions. */
- if (rl_ignore_completion_duplicates)
- {
- temp_matches = remove_duplicate_matches (matches);
- xfree (matches);
- matches = temp_matches;
- }
-
- /* If we are matching filenames, then here is our chance to
- do clever processing by re-examining the list. Call the
- ignore function with the array as a parameter. It can
- munge the array, deleting matches as it desires. */
- if (rl_ignore_some_completions_function && matching_filenames)
- {
- for (nmatch = 1; matches[nmatch]; nmatch++)
- ;
- (void)(*rl_ignore_some_completions_function) (matches);
- if (matches == 0 || matches[0] == 0)
- {
- FREE (matches);
- *matchesp = (char **)0;
- return 0;
- }
- else
- {
- /* If we removed some matches, recompute the common prefix. */
- for (i = 1; matches[i]; i++)
- ;
- if (i > 1 && i < nmatch)
- {
- t = matches[0];
- compute_lcd_of_matches (matches, i - 1, t);
- FREE (t);
- }
- }
- }
-
- *matchesp = matches;
- return (1);
-}
-
-static int
-complete_get_screenwidth ()
-{
- int cols;
- char *envcols;
-
- cols = _rl_completion_columns;
- if (cols >= 0 && cols <= _rl_screenwidth)
- return cols;
- envcols = getenv ("COLUMNS");
- if (envcols && *envcols)
- cols = atoi (envcols);
- if (cols >= 0 && cols <= _rl_screenwidth)
- return cols;
- return _rl_screenwidth;
-}
-
-/* A convenience function for displaying a list of strings in
- columnar format on readline's output stream. MATCHES is the list
- of strings, in argv format, LEN is the number of strings in MATCHES,
- and MAX is the length of the longest string in MATCHES. */
-void
-rl_display_match_list (matches, len, max)
- char **matches;
- int len, max;
-{
- int count, limit, printed_len, lines, cols;
- int i, j, k, l, common_length, sind;
- char *temp, *t;
-
- /* Find the length of the prefix common to all items: length as displayed
- characters (common_length) and as a byte index into the matches (sind) */
- common_length = sind = 0;
- if (_rl_completion_prefix_display_length > 0)
- {
- t = printable_part (matches[0]);
- temp = strrchr (t, '/');
- common_length = temp ? fnwidth (temp) : fnwidth (t);
- sind = temp ? strlen (temp) : strlen (t);
-
- if (common_length > _rl_completion_prefix_display_length && common_length > ELLIPSIS_LEN)
- max -= common_length - ELLIPSIS_LEN;
- else
- common_length = sind = 0;
- }
-
- /* How many items of MAX length can we fit in the screen window? */
- cols = complete_get_screenwidth ();
- max += 2;
- limit = cols / max;
- if (limit != 1 && (limit * max == cols))
- limit--;
-
- /* If cols == 0, limit will end up -1 */
- if (cols < _rl_screenwidth && limit < 0)
- limit = 1;
-
- /* Avoid a possible floating exception. If max > cols,
- limit will be 0 and a divide-by-zero fault will result. */
- if (limit == 0)
- limit = 1;
-
- /* How many iterations of the printing loop? */
- count = (len + (limit - 1)) / limit;
-
- /* Watch out for special case. If LEN is less than LIMIT, then
- just do the inner printing loop.
- 0 < len <= limit implies count = 1. */
-
- /* Sort the items if they are not already sorted. */
- if (rl_ignore_completion_duplicates == 0 && rl_sort_completion_matches)
- qsort (matches + 1, len, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
-
- rl_crlf ();
-
- lines = 0;
- if (_rl_print_completions_horizontally == 0)
- {
- /* Print the sorted items, up-and-down alphabetically, like ls. */
- for (i = 1; i <= count; i++)
- {
- for (j = 0, l = i; j < limit; j++)
- {
- if (l > len || matches[l] == 0)
- break;
- else
- {
- temp = printable_part (matches[l]);
- printed_len = print_filename (temp, matches[l], sind);
-
- if (j + 1 < limit)
- for (k = 0; k < max - printed_len; k++)
- putc (' ', rl_outstream);
- }
- l += count;
- }
- rl_crlf ();
- lines++;
- if (_rl_page_completions && lines >= (_rl_screenheight - 1) && i < count)
- {
- lines = _rl_internal_pager (lines);
- if (lines < 0)
- return;
- }
- }
- }
- else
- {
- /* Print the sorted items, across alphabetically, like ls -x. */
- for (i = 1; matches[i]; i++)
- {
- temp = printable_part (matches[i]);
- printed_len = print_filename (temp, matches[i], sind);
- /* Have we reached the end of this line? */
- if (matches[i+1])
- {
- if (i && (limit > 1) && (i % limit) == 0)
- {
- rl_crlf ();
- lines++;
- if (_rl_page_completions && lines >= _rl_screenheight - 1)
- {
- lines = _rl_internal_pager (lines);
- if (lines < 0)
- return;
- }
- }
- else
- for (k = 0; k < max - printed_len; k++)
- putc (' ', rl_outstream);
- }
- }
- rl_crlf ();
- }
-}
-
-/* Display MATCHES, a list of matching filenames in argv format. This
- handles the simple case -- a single match -- first. If there is more
- than one match, we compute the number of strings in the list and the
- length of the longest string, which will be needed by the display
- function. If the application wants to handle displaying the list of
- matches itself, it sets RL_COMPLETION_DISPLAY_MATCHES_HOOK to the
- address of a function, and we just call it. If we're handling the
- display ourselves, we just call rl_display_match_list. We also check
- that the list of matches doesn't exceed the user-settable threshold,
- and ask the user if he wants to see the list if there are more matches
- than RL_COMPLETION_QUERY_ITEMS. */
-static void
-display_matches (matches)
- char **matches;
-{
- int len, max, i;
- char *temp;
-
- /* Move to the last visible line of a possibly-multiple-line command. */
- _rl_move_vert (_rl_vis_botlin);
-
- /* Handle simple case first. What if there is only one answer? */
- if (matches[1] == 0)
- {
- temp = printable_part (matches[0]);
- rl_crlf ();
- print_filename (temp, matches[0], 0);
- rl_crlf ();
-
- rl_forced_update_display ();
- rl_display_fixed = 1;
-
- return;
- }
-
- /* There is more than one answer. Find out how many there are,
- and find the maximum printed length of a single entry. */
- for (max = 0, i = 1; matches[i]; i++)
- {
- temp = printable_part (matches[i]);
- len = fnwidth (temp);
-
- if (len > max)
- max = len;
- }
-
- len = i - 1;
-
- /* If the caller has defined a display hook, then call that now. */
- if (rl_completion_display_matches_hook)
- {
- (*rl_completion_display_matches_hook) (matches, len, max);
- return;
- }
-
- /* If there are many items, then ask the user if she really wants to
- see them all. */
- if (rl_completion_query_items > 0 && len >= rl_completion_query_items)
- {
- rl_crlf ();
- fprintf (rl_outstream, "Display all %d possibilities? (y or n)", len);
- fflush (rl_outstream);
- if ((completion_y_or_n = get_y_or_n (0)) == 0)
- {
- rl_crlf ();
-
- rl_forced_update_display ();
- rl_display_fixed = 1;
-
- return;
- }
- }
-
- rl_display_match_list (matches, len, max);
-
- rl_forced_update_display ();
- rl_display_fixed = 1;
-}
-
-static char *
-make_quoted_replacement (match, mtype, qc)
- char *match;
- int mtype;
- char *qc; /* Pointer to quoting character, if any */
-{
- int should_quote, do_replace;
- char *replacement;
-
- /* If we are doing completion on quoted substrings, and any matches
- contain any of the completer_word_break_characters, then auto-
- matically prepend the substring with a quote character (just pick
- the first one from the list of such) if it does not already begin
- with a quote string. FIXME: Need to remove any such automatically
- inserted quote character when it no longer is necessary, such as
- if we change the string we are completing on and the new set of
- matches don't require a quoted substring. */
- replacement = match;
-
- should_quote = match && rl_completer_quote_characters &&
- rl_filename_completion_desired &&
- rl_filename_quoting_desired;
-
- if (should_quote)
- should_quote = should_quote && (!qc || !*qc ||
- (rl_completer_quote_characters && strchr (rl_completer_quote_characters, *qc)));
-
- if (should_quote)
- {
- /* If there is a single match, see if we need to quote it.
- This also checks whether the common prefix of several
- matches needs to be quoted. */
- should_quote = rl_filename_quote_characters
- ? (_rl_strpbrk (match, rl_filename_quote_characters) != 0)
- : 0;
-
- do_replace = should_quote ? mtype : NO_MATCH;
- /* Quote the replacement, since we found an embedded
- word break character in a potential match. */
- if (do_replace != NO_MATCH && rl_filename_quoting_function)
- replacement = (*rl_filename_quoting_function) (match, do_replace, qc);
- }
- return (replacement);
-}
-
-static void
-insert_match (match, start, mtype, qc)
- char *match;
- int start, mtype;
- char *qc;
-{
- char *replacement, *r;
- char oqc;
- int end, rlen;
-
- oqc = qc ? *qc : '\0';
- replacement = make_quoted_replacement (match, mtype, qc);
-
- /* Now insert the match. */
- if (replacement)
- {
- rlen = strlen (replacement);
- /* Don't double an opening quote character. */
- if (qc && *qc && start && rl_line_buffer[start - 1] == *qc &&
- replacement[0] == *qc)
- start--;
- /* If make_quoted_replacement changed the quoting character, remove
- the opening quote and insert the (fully-quoted) replacement. */
- else if (qc && (*qc != oqc) && start && rl_line_buffer[start - 1] == oqc &&
- replacement[0] != oqc)
- start--;
- end = rl_point - 1;
- /* Don't double a closing quote character */
- if (qc && *qc && end && rl_line_buffer[rl_point] == *qc && replacement[rlen - 1] == *qc)
- end++;
- if (_rl_skip_completed_text)
- {
- r = replacement;
- while (start < rl_end && *r && rl_line_buffer[start] == *r)
- {
- start++;
- r++;
- }
- if (start <= end || *r)
- _rl_replace_text (r, start, end);
- rl_point = start + strlen (r);
- }
- else
- _rl_replace_text (replacement, start, end);
- if (replacement != match)
- xfree (replacement);
- }
-}
-
-/* Append any necessary closing quote and a separator character to the
- just-inserted match. If the user has specified that directories
- should be marked by a trailing `/', append one of those instead. The
- default trailing character is a space. Returns the number of characters
- appended. If NONTRIVIAL_MATCH is set, we test for a symlink (if the OS
- has them) and don't add a suffix for a symlink to a directory. A
- nontrivial match is one that actually adds to the word being completed.
- The variable rl_completion_mark_symlink_dirs controls this behavior
- (it's initially set to the what the user has chosen, indicated by the
- value of _rl_complete_mark_symlink_dirs, but may be modified by an
- application's completion function). */
-static int
-append_to_match (text, delimiter, quote_char, nontrivial_match)
- char *text;
- int delimiter, quote_char, nontrivial_match;
-{
- char temp_string[4], *filename;
- int temp_string_index, s;
- struct stat finfo;
-
- temp_string_index = 0;
- if (quote_char && rl_point && rl_completion_suppress_quote == 0 &&
- rl_line_buffer[rl_point - 1] != quote_char)
- temp_string[temp_string_index++] = quote_char;
-
- if (delimiter)
- temp_string[temp_string_index++] = delimiter;
- else if (rl_completion_suppress_append == 0 && rl_completion_append_character)
- temp_string[temp_string_index++] = rl_completion_append_character;
-
- temp_string[temp_string_index++] = '\0';
-
- if (rl_filename_completion_desired)
- {
- filename = tilde_expand (text);
- s = (nontrivial_match && rl_completion_mark_symlink_dirs == 0)
- ? LSTAT (filename, &finfo)
- : stat (filename, &finfo);
- if (s == 0 && S_ISDIR (finfo.st_mode))
- {
- if (_rl_complete_mark_directories /* && rl_completion_suppress_append == 0 */)
- {
- /* This is clumsy. Avoid putting in a double slash if point
- is at the end of the line and the previous character is a
- slash. */
- if (rl_point && rl_line_buffer[rl_point] == '\0' && rl_line_buffer[rl_point - 1] == '/')
- ;
- else if (rl_line_buffer[rl_point] != '/')
- rl_insert_text ("/");
- }
- }
-#ifdef S_ISLNK
- /* Don't add anything if the filename is a symlink and resolves to a
- directory. */
- else if (s == 0 && S_ISLNK (finfo.st_mode) &&
- stat (filename, &finfo) == 0 && S_ISDIR (finfo.st_mode))
- ;
-#endif
- else
- {
- if (rl_point == rl_end && temp_string_index)
- rl_insert_text (temp_string);
- }
- xfree (filename);
- }
- else
- {
- if (rl_point == rl_end && temp_string_index)
- rl_insert_text (temp_string);
- }
-
- return (temp_string_index);
-}
-
-static void
-insert_all_matches (matches, point, qc)
- char **matches;
- int point;
- char *qc;
-{
- int i;
- char *rp;
-
- rl_begin_undo_group ();
- /* remove any opening quote character; make_quoted_replacement will add
- it back. */
- if (qc && *qc && point && rl_line_buffer[point - 1] == *qc)
- point--;
- rl_delete_text (point, rl_point);
- rl_point = point;
-
- if (matches[1])
- {
- for (i = 1; matches[i]; i++)
- {
- rp = make_quoted_replacement (matches[i], SINGLE_MATCH, qc);
- rl_insert_text (rp);
- rl_insert_text (" ");
- if (rp != matches[i])
- xfree (rp);
- }
- }
- else
- {
- rp = make_quoted_replacement (matches[0], SINGLE_MATCH, qc);
- rl_insert_text (rp);
- rl_insert_text (" ");
- if (rp != matches[0])
- xfree (rp);
- }
- rl_end_undo_group ();
-}
-
-void
-_rl_free_match_list (matches)
- char **matches;
-{
- register int i;
-
- if (matches == 0)
- return;
-
- for (i = 0; matches[i]; i++)
- xfree (matches[i]);
- xfree (matches);
-}
-
-/* Complete the word at or before point.
- WHAT_TO_DO says what to do with the completion.
- `?' means list the possible completions.
- TAB means do standard completion.
- `*' means insert all of the possible completions.
- `!' means to do standard completion, and list all possible completions if
- there is more than one.
- `@' means to do standard completion, and list all possible completions if
- there is more than one and partial completion is not possible. */
-int
-rl_complete_internal (what_to_do)
- int what_to_do;
-{
- char **matches;
- rl_compentry_func_t *our_func;
- int start, end, delimiter, found_quote, i, nontrivial_lcd;
- char *text, *saved_line_buffer;
- char quote_char;
-#if 1
- int tlen, mlen;
-#endif
-
- RL_SETSTATE(RL_STATE_COMPLETING);
-
- set_completion_defaults (what_to_do);
-
- saved_line_buffer = rl_line_buffer ? savestring (rl_line_buffer) : (char *)NULL;
- our_func = rl_completion_entry_function
- ? rl_completion_entry_function
- : rl_filename_completion_function;
- /* We now look backwards for the start of a filename/variable word. */
- end = rl_point;
- found_quote = delimiter = 0;
- quote_char = '\0';
-
- if (rl_point)
- /* This (possibly) changes rl_point. If it returns a non-zero char,
- we know we have an open quote. */
- quote_char = _rl_find_completion_word (&found_quote, &delimiter);
-
- start = rl_point;
- rl_point = end;
-
- text = rl_copy_text (start, end);
- matches = gen_completion_matches (text, start, end, our_func, found_quote, quote_char);
- /* nontrivial_lcd is set if the common prefix adds something to the word
- being completed. */
- nontrivial_lcd = matches && strcmp (text, matches[0]) != 0;
-#if 1
- if (what_to_do == '!' || what_to_do == '@')
- tlen = strlen (text);
-#endif
- xfree (text);
-
- if (matches == 0)
- {
- rl_ding ();
- FREE (saved_line_buffer);
- completion_changed_buffer = 0;
- RL_UNSETSTATE(RL_STATE_COMPLETING);
- _rl_reset_completion_state ();
- return (0);
- }
-
- /* If we are matching filenames, the attempted completion function will
- have set rl_filename_completion_desired to a non-zero value. The basic
- rl_filename_completion_function does this. */
- i = rl_filename_completion_desired;
-
- if (postprocess_matches (&matches, i) == 0)
- {
- rl_ding ();
- FREE (saved_line_buffer);
- completion_changed_buffer = 0;
- RL_UNSETSTATE(RL_STATE_COMPLETING);
- _rl_reset_completion_state ();
- return (0);
- }
-
- switch (what_to_do)
- {
- case TAB:
- case '!':
- case '@':
- /* Insert the first match with proper quoting. */
-#if 0
- if (*matches[0])
- insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, "e_char);
-#else
- if (what_to_do == TAB)
- {
- if (*matches[0])
- insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, "e_char);
- }
- else if (*matches[0] && matches[1] == 0)
- /* should we perform the check only if there are multiple matches? */
- insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, "e_char);
- else if (*matches[0]) /* what_to_do != TAB && multiple matches */
- {
- mlen = *matches[0] ? strlen (matches[0]) : 0;
- if (mlen >= tlen)
- insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, "e_char);
- }
-#endif
-
- /* If there are more matches, ring the bell to indicate.
- If we are in vi mode, Posix.2 says to not ring the bell.
- If the `show-all-if-ambiguous' variable is set, display
- all the matches immediately. Otherwise, if this was the
- only match, and we are hacking files, check the file to
- see if it was a directory. If so, and the `mark-directories'
- variable is set, add a '/' to the name. If not, and we
- are at the end of the line, then add a space. */
- if (matches[1])
- {
- if (what_to_do == '!')
- {
- display_matches (matches);
- break;
- }
- else if (what_to_do == '@')
- {
- if (nontrivial_lcd == 0)
- display_matches (matches);
- break;
- }
- else if (rl_editing_mode != vi_mode)
- rl_ding (); /* There are other matches remaining. */
- }
- else
- append_to_match (matches[0], delimiter, quote_char, nontrivial_lcd);
-
- break;
-
- case '*':
- insert_all_matches (matches, start, "e_char);
- break;
-
- case '?':
- display_matches (matches);
- break;
-
- default:
- _rl_ttymsg ("bad value %d for what_to_do in rl_complete", what_to_do);
- rl_ding ();
- FREE (saved_line_buffer);
- RL_UNSETSTATE(RL_STATE_COMPLETING);
- _rl_reset_completion_state ();
- return 1;
- }
-
- _rl_free_match_list (matches);
-
- /* Check to see if the line has changed through all of this manipulation. */
- if (saved_line_buffer)
- {
- completion_changed_buffer = strcmp (rl_line_buffer, saved_line_buffer) != 0;
- xfree (saved_line_buffer);
- }
-
- RL_UNSETSTATE(RL_STATE_COMPLETING);
- _rl_reset_completion_state ();
- return 0;
-}
-
-/***************************************************************/
-/* */
-/* Application-callable completion match generator functions */
-/* */
-/***************************************************************/
-
-/* Return an array of (char *) which is a list of completions for TEXT.
- If there are no completions, return a NULL pointer.
- The first entry in the returned array is the substitution for TEXT.
- The remaining entries are the possible completions.
- The array is terminated with a NULL pointer.
-
- ENTRY_FUNCTION is a function of two args, and returns a (char *).
- The first argument is TEXT.
- The second is a state argument; it should be zero on the first call, and
- non-zero on subsequent calls. It returns a NULL pointer to the caller
- when there are no more matches.
- */
-char **
-rl_completion_matches (text, entry_function)
- const char *text;
- rl_compentry_func_t *entry_function;
-{
- /* Number of slots in match_list. */
- int match_list_size;
-
- /* The list of matches. */
- char **match_list;
-
- /* Number of matches actually found. */
- int matches;
-
- /* Temporary string binder. */
- char *string;
-
- matches = 0;
- match_list_size = 10;
- match_list = (char **)xmalloc ((match_list_size + 1) * sizeof (char *));
- match_list[1] = (char *)NULL;
-
- _rl_interrupt_immediately++;
- while (string = (*entry_function) (text, matches))
- {
- if (matches + 1 == match_list_size)
- match_list = (char **)xrealloc
- (match_list, ((match_list_size += 10) + 1) * sizeof (char *));
-
- match_list[++matches] = string;
- match_list[matches + 1] = (char *)NULL;
- }
- if (_rl_interrupt_immediately > 0)
- _rl_interrupt_immediately--;
-
- /* If there were any matches, then look through them finding out the
- lowest common denominator. That then becomes match_list[0]. */
- if (matches)
- compute_lcd_of_matches (match_list, matches, text);
- else /* There were no matches. */
- {
- xfree (match_list);
- match_list = (char **)NULL;
- }
- return (match_list);
-}
-
-/* A completion function for usernames.
- TEXT contains a partial username preceded by a random
- character (usually `~'). */
-char *
-rl_username_completion_function (text, state)
- const char *text;
- int state;
-{
-#if defined (__WIN32__) || defined (__OPENNT)
- return (char *)NULL;
-#else /* !__WIN32__ && !__OPENNT) */
- static char *username = (char *)NULL;
- static struct passwd *entry;
- static int namelen, first_char, first_char_loc;
- char *value;
-
- if (state == 0)
- {
- FREE (username);
-
- first_char = *text;
- first_char_loc = first_char == '~';
-
- username = savestring (&text[first_char_loc]);
- namelen = strlen (username);
- setpwent ();
- }
-
-#if defined (HAVE_GETPWENT)
- while (entry = getpwent ())
- {
- /* Null usernames should result in all users as possible completions. */
- if (namelen == 0 || (STREQN (username, entry->pw_name, namelen)))
- break;
- }
-#endif
-
- if (entry == 0)
- {
-#if defined (HAVE_GETPWENT)
- endpwent ();
-#endif
- return ((char *)NULL);
- }
- else
- {
- value = (char *)xmalloc (2 + strlen (entry->pw_name));
-
- *value = *text;
-
- strcpy (value + first_char_loc, entry->pw_name);
-
- if (first_char == '~')
- rl_filename_completion_desired = 1;
-
- return (value);
- }
-#endif /* !__WIN32__ && !__OPENNT */
-}
-
-/* Return non-zero if CONVFN matches FILENAME up to the length of FILENAME
- (FILENAME_LEN). If _rl_completion_case_fold is set, compare without
- regard to the alphabetic case of characters. CONVFN is the possibly-
- converted directory entry; FILENAME is what the user typed. */
-static int
-complete_fncmp (convfn, convlen, filename, filename_len)
- const char *convfn;
- int convlen;
- const char *filename;
- int filename_len;
-{
- register char *s1, *s2;
- int d, len;
-
- /* Otherwise, if these match up to the length of filename, then
- it is a match. */
- if (_rl_completion_case_fold && _rl_completion_case_map)
- {
- /* Case-insensitive comparison treating _ and - as equivalent */
- if (filename_len == 0)
- return 1;
- if (convlen < filename_len)
- return 0;
- s1 = (char *)convfn;
- s2 = (char *)filename;
- len = filename_len;
- do
- {
- d = _rl_to_lower (*s1) - _rl_to_lower (*s2);
- /* *s1 == [-_] && *s2 == [-_] */
- if ((*s1 == '-' || *s1 == '_') && (*s2 == '-' || *s2 == '_'))
- d = 0;
- if (d != 0)
- return 0;
- s1++; s2++; /* already checked convlen >= filename_len */
- }
- while (--len != 0);
- return 1;
- }
- else if (_rl_completion_case_fold)
- {
- if ((_rl_to_lower (convfn[0]) == _rl_to_lower (filename[0])) &&
- (convlen >= filename_len) &&
- (_rl_strnicmp (filename, convfn, filename_len) == 0))
- return 1;
- }
- else
- {
- if ((convfn[0] == filename[0]) &&
- (convlen >= filename_len) &&
- (strncmp (filename, convfn, filename_len) == 0))
- return 1;
- }
- return 0;
-}
-
-/* Okay, now we write the entry_function for filename completion. In the
- general case. Note that completion in the shell is a little different
- because of all the pathnames that must be followed when looking up the
- completion for a command. */
-char *
-rl_filename_completion_function (text, state)
- const char *text;
- int state;
-{
- static DIR *directory = (DIR *)NULL;
- static char *filename = (char *)NULL;
- static char *dirname = (char *)NULL;
- static char *users_dirname = (char *)NULL;
- static int filename_len;
- char *temp, *dentry, *convfn;
- int dirlen, dentlen, convlen;
- struct dirent *entry;
-
- /* If we don't have any state, then do some initialization. */
- if (state == 0)
- {
- /* If we were interrupted before closing the directory or reading
- all of its contents, close it. */
- if (directory)
- {
- closedir (directory);
- directory = (DIR *)NULL;
- }
- FREE (dirname);
- FREE (filename);
- FREE (users_dirname);
-
- filename = savestring (text);
- if (*text == 0)
- text = ".";
- dirname = savestring (text);
-
- temp = strrchr (dirname, '/');
-
-#if defined (__MSDOS__)
- /* special hack for //X/... */
- if (dirname[0] == '/' && dirname[1] == '/' && ISALPHA ((unsigned char)dirname[2]) && dirname[3] == '/')
- temp = strrchr (dirname + 3, '/');
-#endif
-
- if (temp)
- {
- strcpy (filename, ++temp);
- *temp = '\0';
- }
-#if defined (__MSDOS__)
- /* searches from current directory on the drive */
- else if (ISALPHA ((unsigned char)dirname[0]) && dirname[1] == ':')
- {
- strcpy (filename, dirname + 2);
- dirname[2] = '\0';
- }
-#endif
- else
- {
- dirname[0] = '.';
- dirname[1] = '\0';
- }
-
- /* We aren't done yet. We also support the "~user" syntax. */
-
- /* Save the version of the directory that the user typed, dequoting
- it if necessary. */
- if (rl_completion_found_quote && rl_filename_dequoting_function)
- users_dirname = (*rl_filename_dequoting_function) (dirname, rl_completion_quote_character);
- else
- users_dirname = savestring (dirname);
-
- if (*dirname == '~')
- {
- temp = tilde_expand (dirname);
- xfree (dirname);
- dirname = temp;
- }
-
- /* We have saved the possibly-dequoted version of the directory name
- the user typed. Now transform the directory name we're going to
- pass to opendir(2). The directory rewrite hook modifies only the
- directory name; the directory completion hook modifies both the
- directory name passed to opendir(2) and the version the user
- typed. Both the directory completion and rewrite hooks should perform
- any necessary dequoting. The hook functions return 1 if they modify
- the directory name argument. If either hook returns 0, it should
- not modify the directory name pointer passed as an argument. */
- if (rl_directory_rewrite_hook)
- (*rl_directory_rewrite_hook) (&dirname);
- else if (rl_directory_completion_hook && (*rl_directory_completion_hook) (&dirname))
- {
- xfree (users_dirname);
- users_dirname = savestring (dirname);
- }
- else if (rl_completion_found_quote && rl_filename_dequoting_function)
- {
- /* delete single and double quotes */
- xfree (dirname);
- dirname = savestring (users_dirname);
- }
- directory = opendir (dirname);
-
- /* Now dequote a non-null filename. */
- if (filename && *filename && rl_completion_found_quote && rl_filename_dequoting_function)
- {
- /* delete single and double quotes */
- temp = (*rl_filename_dequoting_function) (filename, rl_completion_quote_character);
- xfree (filename);
- filename = temp;
- }
- filename_len = strlen (filename);
-
- rl_filename_completion_desired = 1;
- }
-
- /* At this point we should entertain the possibility of hacking wildcarded
- filenames, like /usr/man/man<WILD>/te<TAB>. If the directory name
- contains globbing characters, then build an array of directories, and
- then map over that list while completing. */
- /* *** UNIMPLEMENTED *** */
-
- /* Now that we have some state, we can read the directory. */
-
- entry = (struct dirent *)NULL;
- while (directory && (entry = readdir (directory)))
- {
- convfn = dentry = entry->d_name;
- convlen = dentlen = D_NAMLEN (entry);
-
- if (rl_filename_rewrite_hook)
- {
- convfn = (*rl_filename_rewrite_hook) (dentry, dentlen);
- convlen = (convfn == dentry) ? dentlen : strlen (convfn);
- }
-
- /* Special case for no filename. If the user has disabled the
- `match-hidden-files' variable, skip filenames beginning with `.'.
- All other entries except "." and ".." match. */
- if (filename_len == 0)
- {
- if (_rl_match_hidden_files == 0 && HIDDEN_FILE (convfn))
- continue;
-
- if (convfn[0] != '.' ||
- (convfn[1] && (convfn[1] != '.' || convfn[2])))
- break;
- }
- else
- {
- if (complete_fncmp (convfn, convlen, filename, filename_len))
- break;
- }
- }
-
- if (entry == 0)
- {
- if (directory)
- {
- closedir (directory);
- directory = (DIR *)NULL;
- }
- if (dirname)
- {
- xfree (dirname);
- dirname = (char *)NULL;
- }
- if (filename)
- {
- xfree (filename);
- filename = (char *)NULL;
- }
- if (users_dirname)
- {
- xfree (users_dirname);
- users_dirname = (char *)NULL;
- }
-
- return (char *)NULL;
- }
- else
- {
- /* dirname && (strcmp (dirname, ".") != 0) */
- if (dirname && (dirname[0] != '.' || dirname[1]))
- {
- if (rl_complete_with_tilde_expansion && *users_dirname == '~')
- {
- dirlen = strlen (dirname);
- temp = (char *)xmalloc (2 + dirlen + D_NAMLEN (entry));
- strcpy (temp, dirname);
- /* Canonicalization cuts off any final slash present. We
- may need to add it back. */
- if (dirname[dirlen - 1] != '/')
- {
- temp[dirlen++] = '/';
- temp[dirlen] = '\0';
- }
- }
- else
- {
- dirlen = strlen (users_dirname);
- temp = (char *)xmalloc (2 + dirlen + D_NAMLEN (entry));
- strcpy (temp, users_dirname);
- /* Make sure that temp has a trailing slash here. */
- if (users_dirname[dirlen - 1] != '/')
- temp[dirlen++] = '/';
- }
-
- strcpy (temp + dirlen, convfn);
- }
- else
- temp = savestring (convfn);
-
- if (convfn != dentry)
- xfree (convfn);
-
- return (temp);
- }
-}
-
-/* An initial implementation of a menu completion function a la tcsh. The
- first time (if the last readline command was not rl_old_menu_complete), we
- generate the list of matches. This code is very similar to the code in
- rl_complete_internal -- there should be a way to combine the two. Then,
- for each item in the list of matches, we insert the match in an undoable
- fashion, with the appropriate character appended (this happens on the
- second and subsequent consecutive calls to rl_old_menu_complete). When we
- hit the end of the match list, we restore the original unmatched text,
- ring the bell, and reset the counter to zero. */
-int
-rl_old_menu_complete (count, invoking_key)
- int count, invoking_key;
-{
- rl_compentry_func_t *our_func;
- int matching_filenames, found_quote;
-
- static char *orig_text;
- static char **matches = (char **)0;
- static int match_list_index = 0;
- static int match_list_size = 0;
- static int orig_start, orig_end;
- static char quote_char;
- static int delimiter;
-
- /* The first time through, we generate the list of matches and set things
- up to insert them. */
- if (rl_last_func != rl_old_menu_complete)
- {
- /* Clean up from previous call, if any. */
- FREE (orig_text);
- if (matches)
- _rl_free_match_list (matches);
-
- match_list_index = match_list_size = 0;
- matches = (char **)NULL;
-
- rl_completion_invoking_key = invoking_key;
-
- RL_SETSTATE(RL_STATE_COMPLETING);
-
- /* Only the completion entry function can change these. */
- set_completion_defaults ('%');
-
- our_func = rl_menu_completion_entry_function;
- if (our_func == 0)
- our_func = rl_completion_entry_function
- ? rl_completion_entry_function
- : rl_filename_completion_function;
-
- /* We now look backwards for the start of a filename/variable word. */
- orig_end = rl_point;
- found_quote = delimiter = 0;
- quote_char = '\0';
-
- if (rl_point)
- /* This (possibly) changes rl_point. If it returns a non-zero char,
- we know we have an open quote. */
- quote_char = _rl_find_completion_word (&found_quote, &delimiter);
-
- orig_start = rl_point;
- rl_point = orig_end;
-
- orig_text = rl_copy_text (orig_start, orig_end);
- matches = gen_completion_matches (orig_text, orig_start, orig_end,
- our_func, found_quote, quote_char);
-
- /* If we are matching filenames, the attempted completion function will
- have set rl_filename_completion_desired to a non-zero value. The basic
- rl_filename_completion_function does this. */
- matching_filenames = rl_filename_completion_desired;
-
- if (matches == 0 || postprocess_matches (&matches, matching_filenames) == 0)
- {
- rl_ding ();
- FREE (matches);
- matches = (char **)0;
- FREE (orig_text);
- orig_text = (char *)0;
- completion_changed_buffer = 0;
- RL_UNSETSTATE(RL_STATE_COMPLETING);
- return (0);
- }
-
- RL_UNSETSTATE(RL_STATE_COMPLETING);
-
- for (match_list_size = 0; matches[match_list_size]; match_list_size++)
- ;
- /* matches[0] is lcd if match_list_size > 1, but the circular buffer
- code below should take care of it. */
-
- if (match_list_size > 1 && _rl_complete_show_all)
- display_matches (matches);
- }
-
- /* Now we have the list of matches. Replace the text between
- rl_line_buffer[orig_start] and rl_line_buffer[rl_point] with
- matches[match_list_index], and add any necessary closing char. */
-
- if (matches == 0 || match_list_size == 0)
- {
- rl_ding ();
- FREE (matches);
- matches = (char **)0;
- completion_changed_buffer = 0;
- return (0);
- }
-
- match_list_index += count;
- if (match_list_index < 0)
- {
- while (match_list_index < 0)
- match_list_index += match_list_size;
- }
- else
- match_list_index %= match_list_size;
-
- if (match_list_index == 0 && match_list_size > 1)
- {
- rl_ding ();
- insert_match (orig_text, orig_start, MULT_MATCH, "e_char);
- }
- else
- {
- insert_match (matches[match_list_index], orig_start, SINGLE_MATCH, "e_char);
- append_to_match (matches[match_list_index], delimiter, quote_char,
- strcmp (orig_text, matches[match_list_index]));
- }
-
- completion_changed_buffer = 1;
- return (0);
-}
-
-int
-rl_menu_complete (count, ignore)
- int count, ignore;
-{
- rl_compentry_func_t *our_func;
- int matching_filenames, found_quote;
-
- static char *orig_text;
- static char **matches = (char **)0;
- static int match_list_index = 0;
- static int match_list_size = 0;
- static int nontrivial_lcd = 0;
- static int full_completion = 0; /* set to 1 if menu completion should reinitialize on next call */
- static int orig_start, orig_end;
- static char quote_char;
- static int delimiter, cstate;
-
- /* The first time through, we generate the list of matches and set things
- up to insert them. */
- if ((rl_last_func != rl_menu_complete && rl_last_func != rl_backward_menu_complete) || full_completion)
- {
- /* Clean up from previous call, if any. */
- FREE (orig_text);
- if (matches)
- _rl_free_match_list (matches);
-
- match_list_index = match_list_size = 0;
- matches = (char **)NULL;
-
- full_completion = 0;
-
- RL_SETSTATE(RL_STATE_COMPLETING);
-
- /* Only the completion entry function can change these. */
- set_completion_defaults ('%');
-
- our_func = rl_menu_completion_entry_function;
- if (our_func == 0)
- our_func = rl_completion_entry_function
- ? rl_completion_entry_function
- : rl_filename_completion_function;
-
- /* We now look backwards for the start of a filename/variable word. */
- orig_end = rl_point;
- found_quote = delimiter = 0;
- quote_char = '\0';
-
- if (rl_point)
- /* This (possibly) changes rl_point. If it returns a non-zero char,
- we know we have an open quote. */
- quote_char = _rl_find_completion_word (&found_quote, &delimiter);
-
- orig_start = rl_point;
- rl_point = orig_end;
-
- orig_text = rl_copy_text (orig_start, orig_end);
- matches = gen_completion_matches (orig_text, orig_start, orig_end,
- our_func, found_quote, quote_char);
-
- nontrivial_lcd = matches && strcmp (orig_text, matches[0]) != 0;
-
- /* If we are matching filenames, the attempted completion function will
- have set rl_filename_completion_desired to a non-zero value. The basic
- rl_filename_completion_function does this. */
- matching_filenames = rl_filename_completion_desired;
-
- if (matches == 0 || postprocess_matches (&matches, matching_filenames) == 0)
- {
- rl_ding ();
- FREE (matches);
- matches = (char **)0;
- FREE (orig_text);
- orig_text = (char *)0;
- completion_changed_buffer = 0;
- RL_UNSETSTATE(RL_STATE_COMPLETING);
- return (0);
- }
-
- RL_UNSETSTATE(RL_STATE_COMPLETING);
-
- for (match_list_size = 0; matches[match_list_size]; match_list_size++)
- ;
-
- if (match_list_size == 0)
- {
- rl_ding ();
- FREE (matches);
- matches = (char **)0;
- match_list_index = 0;
- completion_changed_buffer = 0;
- return (0);
- }
-
- /* matches[0] is lcd if match_list_size > 1, but the circular buffer
- code below should take care of it. */
- if (*matches[0])
- {
- insert_match (matches[0], orig_start, matches[1] ? MULT_MATCH : SINGLE_MATCH, "e_char);
- orig_end = orig_start + strlen (matches[0]);
- completion_changed_buffer = STREQ (orig_text, matches[0]) == 0;
- }
-
- if (match_list_size > 1 && _rl_complete_show_all)
- {
- display_matches (matches);
- /* If there are so many matches that the user has to be asked
- whether or not he wants to see the matches, menu completion
- is unwieldy. */
- if (rl_completion_query_items > 0 && match_list_size >= rl_completion_query_items)
- {
- rl_ding ();
- FREE (matches);
- matches = (char **)0;
- full_completion = 1;
- return (0);
- }
- }
- else if (match_list_size <= 1)
- {
- append_to_match (matches[0], delimiter, quote_char, nontrivial_lcd);
- full_completion = 1;
- return (0);
- }
- else if (_rl_menu_complete_prefix_first && match_list_size > 1)
- {
- rl_ding ();
- return (0);
- }
- }
-
- /* Now we have the list of matches. Replace the text between
- rl_line_buffer[orig_start] and rl_line_buffer[rl_point] with
- matches[match_list_index], and add any necessary closing char. */
-
- if (matches == 0 || match_list_size == 0)
- {
- rl_ding ();
- FREE (matches);
- matches = (char **)0;
- completion_changed_buffer = 0;
- return (0);
- }
-
- match_list_index += count;
- if (match_list_index < 0)
- {
- while (match_list_index < 0)
- match_list_index += match_list_size;
- }
- else
- match_list_index %= match_list_size;
-
- if (match_list_index == 0 && match_list_size > 1)
- {
- rl_ding ();
- insert_match (matches[0], orig_start, MULT_MATCH, "e_char);
- }
- else
- {
- insert_match (matches[match_list_index], orig_start, SINGLE_MATCH, "e_char);
- append_to_match (matches[match_list_index], delimiter, quote_char,
- strcmp (orig_text, matches[match_list_index]));
- }
-
- completion_changed_buffer = 1;
- return (0);
-}
-
-int
-rl_backward_menu_complete (count, key)
- int count, key;
-{
- /* Positive arguments to backward-menu-complete translate into negative
- arguments for menu-complete, and vice versa. */
- return (rl_menu_complete (-count, key));
-}
diff --git a/readline/config.h.in b/readline/config.h.in
deleted file mode 100644
index 8560c4b..0000000
--- a/readline/config.h.in
+++ /dev/null
@@ -1,270 +0,0 @@
-/* config.h.in. Maintained by hand. */
-
-/* Define NO_MULTIBYTE_SUPPORT to not compile in support for multibyte
- characters, even if the OS supports them. */
-#undef NO_MULTIBYTE_SUPPORT
-
-#undef _FILE_OFFSET_BITS
-
-/* Define if on MINIX. */
-#undef _MINIX
-
-/* Define as the return type of signal handlers (int or void). */
-#undef RETSIGTYPE
-
-#undef VOID_SIGHANDLER
-
-/* Characteristics of the compiler. */
-#undef sig_atomic_t
-
-#undef size_t
-
-#undef ssize_t
-
-#undef const
-
-#undef volatile
-
-#undef PROTOTYPES
-
-#undef __CHAR_UNSIGNED__
-
-/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly. */
-#undef STAT_MACROS_BROKEN
-
-/* Define if you have the fcntl function. */
-#undef HAVE_FCNTL
-
-/* Define if you have the getpwent function. */
-#undef HAVE_GETPWENT
-
-/* Define if you have the getpwnam function. */
-#undef HAVE_GETPWNAM
-
-/* Define if you have the getpwuid function. */
-#undef HAVE_GETPWUID
-
-/* Define if you have the isascii function. */
-#undef HAVE_ISASCII
-
-/* Define if you have the iswctype function. */
-#undef HAVE_ISWCTYPE
-
-/* Define if you have the iswlower function. */
-#undef HAVE_ISWLOWER
-
-/* Define if you have the iswupper function. */
-#undef HAVE_ISWUPPER
-
-/* Define if you have the isxdigit function. */
-#undef HAVE_ISXDIGIT
-
-/* Define if you have the kill function. */
-#undef HAVE_KILL
-
-/* Define if you have the lstat function. */
-#undef HAVE_LSTAT
-
-/* Define if you have the mbrlen function. */
-#undef HAVE_MBRLEN
-
-/* Define if you have the mbrtowc function. */
-#undef HAVE_MBRTOWC
-
-/* Define if you have the mbsrtowcs function. */
-#undef HAVE_MBSRTOWCS
-
-/* Define if you have the memmove function. */
-#undef HAVE_MEMMOVE
-
-/* Define if you have the putenv function. */
-#undef HAVE_PUTENV
-
-/* Define if you have the select function. */
-#undef HAVE_SELECT
-
-/* Define if you have the setenv function. */
-#undef HAVE_SETENV
-
-/* Define if you have the setlocale function. */
-#undef HAVE_SETLOCALE
-
-/* Define if you have the strcasecmp function. */
-#undef HAVE_STRCASECMP
-
-/* Define if you have the strcoll function. */
-#undef HAVE_STRCOLL
-
-#undef STRCOLL_BROKEN
-
-/* Define if you have the strpbrk function. */
-#undef HAVE_STRPBRK
-
-/* Define if you have the tcgetattr function. */
-#undef HAVE_TCGETATTR
-
-/* Define if you have the towlower function. */
-#undef HAVE_TOWLOWER
-
-/* Define if you have the towupper function. */
-#undef HAVE_TOWUPPER
-
-/* Define if you have the vsnprintf function. */
-#undef HAVE_VSNPRINTF
-
-/* Define if you have the wcrtomb function. */
-#undef HAVE_WCRTOMB
-
-/* Define if you have the wcscoll function. */
-#undef HAVE_WCSCOLL
-
-/* Define if you have the wctype function. */
-#undef HAVE_WCTYPE
-
-/* Define if you have the wcwidth function. */
-#undef HAVE_WCWIDTH
-
-#undef STDC_HEADERS
-
-/* Define if you have the <dirent.h> header file. */
-#undef HAVE_DIRENT_H
-
-/* Define if you have the <fcntl.h> header file. */
-#undef HAVE_FCNTL_H
-
-/* Define if you have the <langinfo.h> header file. */
-#undef HAVE_LANGINFO_H
-
-/* Define if you have the <limits.h> header file. */
-#undef HAVE_LIMITS_H
-
-/* Define if you have the <locale.h> header file. */
-#undef HAVE_LOCALE_H
-
-/* Define if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define if you have the <ndir.h> header file. */
-#undef HAVE_NDIR_H
-
-/* Define if you have the <pwd.h> header file. */
-#undef HAVE_PWD_H
-
-/* Define if you have the <stdarg.h> header file. */
-#undef HAVE_STDARG_H
-
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diff --git a/readline/configure b/readline/configure
deleted file mode 100755
index 0187311..0000000
--- a/readline/configure
+++ /dev/null
@@ -1,7573 +0,0 @@
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-{
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
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-{
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
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-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
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-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
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- $ac_path_EGREP_found && break 3
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-
- fi
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
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-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
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-
-int
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-{
-
- ;
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-_ACEOF
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-
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-
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-_ACEOF
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-
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-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
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-# define ISLOWER(c) \
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- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
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-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
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-{
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- || toupper (i) != TOUPPER (i))
- return 2;
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-
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "free" >/dev/null 2>&1; then :
-
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then :
- :
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
- (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
- int i;
- for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i))
- || toupper (i) != TOUPPER (i))
- return 2;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
- ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
-$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
-if test "${ac_cv_header_stat_broken+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#if defined S_ISBLK && defined S_IFDIR
-extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
-#endif
-
-#if defined S_ISBLK && defined S_IFCHR
-extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
-#endif
-
-#if defined S_ISLNK && defined S_IFREG
-extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
-#endif
-
-#if defined S_ISSOCK && defined S_IFREG
-extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
-#endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stat_broken=no
-else
- ac_cv_header_stat_broken=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
-$as_echo "$ac_cv_header_stat_broken" >&6; }
-if test $ac_cv_header_stat_broken = yes; then
-
-$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
-
-fi
-
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
- as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
-$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <$ac_hdr>
-
-int
-main ()
-{
-if ((DIR *) 0)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_ac_Header=yes"
-else
- eval "$as_ac_Header=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_ac_Header
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Header
- if test "x$as_val" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
-_ACEOF
-
-ac_header_dirent=$ac_hdr; break
-fi
-
-done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
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-$as_echo_n "checking for library containing opendir... " >&6; }
-if test "${ac_cv_search_opendir+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char opendir ();
-int
-main ()
-{
-return opendir ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' dir; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_opendir=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if test "${ac_cv_search_opendir+set}" = set; then :
- break
-fi
-done
-if test "${ac_cv_search_opendir+set}" = set; then :
-
-else
- ac_cv_search_opendir=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
-ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if test "${ac_cv_search_opendir+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char opendir ();
-int
-main ()
-{
-return opendir ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' x; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_opendir=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if test "${ac_cv_search_opendir+set}" = set; then :
- break
-fi
-done
-if test "${ac_cv_search_opendir+set}" = set; then :
-
-else
- ac_cv_search_opendir=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
-ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-fi
-
-
-for ac_func in fcntl kill lstat
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
- if test "x$as_val" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in memmove putenv select setenv setlocale \
- strcasecmp strpbrk tcgetattr vsnprintf
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
- if test "x$as_val" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in isascii isxdigit
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
- if test "x$as_val" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in getpwent getpwnam getpwuid
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
- if test "x$as_val" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
-$as_echo_n "checking for working strcoll... " >&6; }
-if test "${ac_cv_func_strcoll_works+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_func_strcoll_works=no
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-return (strcoll ("abc", "def") >= 0 ||
- strcoll ("ABC", "DEF") >= 0 ||
- strcoll ("123", "456") >= 0)
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_strcoll_works=yes
-else
- ac_cv_func_strcoll_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
-$as_echo "$ac_cv_func_strcoll_works" >&6; }
-if test $ac_cv_func_strcoll_works = yes; then
-
-$as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
-
-fi
-
-
-for ac_header in fcntl.h unistd.h stdlib.h varargs.h stdarg.h string.h strings.h \
- limits.h locale.h pwd.h memory.h termcap.h termios.h termio.h
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
- if test "x$as_val" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in sys/pte.h sys/stream.h sys/select.h sys/file.h
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
- if test "x$as_val" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-for ac_header in sys/ptem.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" "
-#if HAVE_SYS_STREAM_H
-# include <sys/stream.h>
-#endif
-
-"
-if test "x$ac_cv_header_sys_ptem_h" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_PTEM_H 1
-_ACEOF
-
-fi
-
-done
-
-
-# Check whether --enable-largefile was given.
-if test "${enable_largefile+set}" = set; then :
- enableval=$enable_largefile;
-fi
-
-if test "$enable_largefile" != no; then
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
-$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
-if test "${ac_cv_sys_largefile_CC+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_sys_largefile_CC=no
- if test "$GCC" != yes; then
- ac_save_CC=$CC
- while :; do
- # IRIX 6.2 and later do not support large files by default,
- # so use the C compiler's -n32 option if that helps.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- break
-fi
-rm -f core conftest.err conftest.$ac_objext
- CC="$CC -n32"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_largefile_CC=' -n32'; break
-fi
-rm -f core conftest.err conftest.$ac_objext
- break
- done
- CC=$ac_save_CC
- rm -f conftest.$ac_ext
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
-$as_echo "$ac_cv_sys_largefile_CC" >&6; }
- if test "$ac_cv_sys_largefile_CC" != no; then
- CC=$CC$ac_cv_sys_largefile_CC
- fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
-if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- while :; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_file_offset_bits=no; break
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _FILE_OFFSET_BITS 64
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_file_offset_bits=64; break
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_sys_file_offset_bits=unknown
- break
-done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
-$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
-case $ac_cv_sys_file_offset_bits in #(
- no | unknown) ;;
- *)
-cat >>confdefs.h <<_ACEOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-_ACEOF
-;;
-esac
-rm -rf conftest*
- if test $ac_cv_sys_file_offset_bits = unknown; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
-$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
-if test "${ac_cv_sys_large_files+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- while :; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_large_files=no; break
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _LARGE_FILES 1
-#include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_large_files=1; break
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_sys_large_files=unknown
- break
-done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
-$as_echo "$ac_cv_sys_large_files" >&6; }
-case $ac_cv_sys_large_files in #(
- no | unknown) ;;
- *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-_ACEOF
-;;
-esac
-rm -rf conftest*
- fi
-fi
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5
-$as_echo_n "checking for type of signal functions... " >&6; }
-if test "${bash_cv_signal_vintage+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <signal.h>
-int
-main ()
-{
-
- sigset_t ss;
- struct sigaction sa;
- sigemptyset(&ss); sigsuspend(&ss);
- sigaction(SIGINT, &sa, (struct sigaction *) 0);
- sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- bash_cv_signal_vintage=posix
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <signal.h>
-int
-main ()
-{
-
- int mask = sigmask(SIGINT);
- sigsetmask(mask); sigblock(mask); sigpause(mask);
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- bash_cv_signal_vintage=4.2bsd
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
- #include <signal.h>
- RETSIGTYPE foo() { }
-int
-main ()
-{
-
- int mask = sigmask(SIGINT);
- sigset(SIGINT, foo); sigrelse(SIGINT);
- sighold(SIGINT); sigpause(SIGINT);
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- bash_cv_signal_vintage=svr3
-else
- bash_cv_signal_vintage=v7
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_signal_vintage" >&5
-$as_echo "$bash_cv_signal_vintage" >&6; }
-if test "$bash_cv_signal_vintage" = posix; then
-$as_echo "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h
-
-elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-$as_echo "#define HAVE_BSD_SIGNALS 1" >>confdefs.h
-
-elif test "$bash_cv_signal_vintage" = svr3; then
-$as_echo "#define HAVE_USG_SIGHOLD 1" >>confdefs.h
-
-fi
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5
-$as_echo_n "checking if signal handlers must be reinstalled when invoked... " >&6; }
-if test "${bash_cv_must_reinstall_sighandlers+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5
-$as_echo "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;}
- bash_cv_must_reinstall_sighandlers=no
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <signal.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-typedef RETSIGTYPE sigfunc();
-
-int nsigint;
-
-#ifdef HAVE_POSIX_SIGNALS
-sigfunc *
-set_signal_handler(sig, handler)
- int sig;
- sigfunc *handler;
-{
- struct sigaction act, oact;
- act.sa_handler = handler;
- act.sa_flags = 0;
- sigemptyset (&act.sa_mask);
- sigemptyset (&oact.sa_mask);
- sigaction (sig, &act, &oact);
- return (oact.sa_handler);
-}
-#else
-#define set_signal_handler(s, h) signal(s, h)
-#endif
-
-RETSIGTYPE
-sigint(s)
-int s;
-{
- nsigint++;
-}
-
-main()
-{
- nsigint = 0;
- set_signal_handler(SIGINT, sigint);
- kill((int)getpid(), SIGINT);
- kill((int)getpid(), SIGINT);
- exit(nsigint != 2);
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- bash_cv_must_reinstall_sighandlers=no
-else
- bash_cv_must_reinstall_sighandlers=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_must_reinstall_sighandlers" >&5
-$as_echo "$bash_cv_must_reinstall_sighandlers" >&6; }
-if test $bash_cv_must_reinstall_sighandlers = yes; then
-$as_echo "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h
-
-fi
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
-$as_echo_n "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; }
-if test "${bash_cv_func_sigsetjmp+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&5
-$as_echo "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&2;}
- bash_cv_func_sigsetjmp=missing
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#include <setjmp.h>
-
-main()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-exit (1);
-#else
-
-int code;
-sigset_t set, oset;
-sigjmp_buf xx;
-
-/* get the mask */
-sigemptyset(&set);
-sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
-
-/* save it */
-code = sigsetjmp(xx, 1);
-if (code)
- exit(0); /* could get sigmask and compare to oset here. */
-
-/* change it */
-sigaddset(&set, SIGINT);
-sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
-
-/* and siglongjmp */
-siglongjmp(xx, 10);
-exit(1);
-#endif
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- bash_cv_func_sigsetjmp=present
-else
- bash_cv_func_sigsetjmp=missing
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sigsetjmp" >&5
-$as_echo "$bash_cv_func_sigsetjmp" >&6; }
-if test $bash_cv_func_sigsetjmp = present; then
-$as_echo "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5
-$as_echo_n "checking for lstat... " >&6; }
-if test "${bash_cv_func_lstat+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-int
-main ()
-{
- lstat(".",(struct stat *)0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- bash_cv_func_lstat=yes
-else
- bash_cv_func_lstat=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_lstat" >&5
-$as_echo "$bash_cv_func_lstat" >&6; }
-if test $bash_cv_func_lstat = yes; then
- $as_echo "#define HAVE_LSTAT 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5
-$as_echo_n "checking whether or not strcoll and strcmp differ... " >&6; }
-if test "${bash_cv_func_strcoll_broken+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5
-$as_echo "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;}
- bash_cv_func_strcoll_broken=no
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <stdio.h>
-#if defined (HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-main(c, v)
-int c;
-char *v[];
-{
- int r1, r2;
- char *deflocale, *defcoll;
-
-#ifdef HAVE_SETLOCALE
- deflocale = setlocale(LC_ALL, "");
- defcoll = setlocale(LC_COLLATE, "");
-#endif
-
-#ifdef HAVE_STRCOLL
- /* These two values are taken from tests/glob-test. */
- r1 = strcoll("abd", "aXd");
-#else
- r1 = 0;
-#endif
- r2 = strcmp("abd", "aXd");
-
- /* These two should both be greater than 0. It is permissible for
- a system to return different values, as long as the sign is the
- same. */
-
- /* Exit with 1 (failure) if these two values are both > 0, since
- this tests whether strcoll(3) is broken with respect to strcmp(3)
- in the default locale. */
- exit (r1 > 0 && r2 > 0);
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- bash_cv_func_strcoll_broken=yes
-else
- bash_cv_func_strcoll_broken=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_strcoll_broken" >&5
-$as_echo "$bash_cv_func_strcoll_broken" >&6; }
-if test $bash_cv_func_strcoll_broken = yes; then
-$as_echo "#define STRCOLL_BROKEN 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the ctype macros accept non-ascii characters" >&5
-$as_echo_n "checking whether the ctype macros accept non-ascii characters... " >&6; }
-if test "${bash_cv_func_ctype_nonascii+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&5
-$as_echo "$as_me: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&2;}
- bash_cv_func_ctype_nonascii=no
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#ifdef HAVE_LOCALE_H
-#include <locale.h>
-#endif
-#include <stdio.h>
-#include <ctype.h>
-
-main(c, v)
-int c;
-char *v[];
-{
- char *deflocale;
- unsigned char x;
- int r1, r2;
-
-#ifdef HAVE_SETLOCALE
- /* We take a shot here. If that locale is not known, try the
- system default. We try this one because '\342' (226) is
- known to be a printable character in that locale. */
- deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
- if (deflocale == 0)
- deflocale = setlocale(LC_ALL, "");
-#endif
-
- x = '\342';
- r1 = isprint(x);
- x -= 128;
- r2 = isprint(x);
- exit (r1 == 0 || r2 == 0);
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- bash_cv_func_ctype_nonascii=yes
-else
- bash_cv_func_ctype_nonascii=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_ctype_nonascii" >&5
-$as_echo "$bash_cv_func_ctype_nonascii" >&6; }
-if test $bash_cv_func_ctype_nonascii = yes; then
-$as_echo "#define CTYPE_NON_ASCII 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5
-$as_echo_n "checking whether getpw functions are declared in pwd.h... " >&6; }
-if test "${bash_cv_getpw_declared+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#include <pwd.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "getpwuid" >/dev/null 2>&1; then :
- bash_cv_getpw_declared=yes
-else
- bash_cv_getpw_declared=no
-fi
-rm -f conftest*
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getpw_declared" >&5
-$as_echo "$bash_cv_getpw_declared" >&6; }
-if test $bash_cv_getpw_declared = yes; then
-$as_echo "#define HAVE_GETPW_DECLS 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
-$as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
-if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <termios.h>
-#ifdef TIOCGWINSZ
- yes
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- ac_cv_sys_tiocgwinsz_in_termios_h=yes
-else
- ac_cv_sys_tiocgwinsz_in_termios_h=no
-fi
-rm -f conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
-$as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
-
-if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
-$as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
-if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#ifdef TIOCGWINSZ
- yes
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
-else
- ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
-fi
-rm -f conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
-$as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
-
- if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
-
-$as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
-
- fi
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5
-$as_echo_n "checking for sig_atomic_t in signal.h... " >&6; }
-if test "${ac_cv_have_sig_atomic_t+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <signal.h>
-
-int
-main ()
-{
- sig_atomic_t x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_have_sig_atomic_t=yes
-else
- ac_cv_have_sig_atomic_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5
-$as_echo "$ac_cv_have_sig_atomic_t" >&6; }
-if test "$ac_cv_have_sig_atomic_t" = "no"
-then
- ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "$ac_includes_default"
-if test "x$ac_cv_type_sig_atomic_t" = x""yes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define sig_atomic_t int
-_ACEOF
-
-fi
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signal handlers are of type void" >&5
-$as_echo_n "checking whether signal handlers are of type void... " >&6; }
-if test "${bash_cv_void_sighandler+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();
-int
-main ()
-{
-int i;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_void_sighandler=yes
-else
- bash_cv_void_sighandler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_void_sighandler" >&5
-$as_echo "$bash_cv_void_sighandler" >&6; }
-if test $bash_cv_void_sighandler = yes; then
-$as_echo "#define VOID_SIGHANDLER 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5
-$as_echo_n "checking for TIOCSTAT in sys/ioctl.h... " >&6; }
-if test "${bash_cv_tiocstat_in_ioctl+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int
-main ()
-{
-int x = TIOCSTAT;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_tiocstat_in_ioctl=yes
-else
- bash_cv_tiocstat_in_ioctl=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_tiocstat_in_ioctl" >&5
-$as_echo "$bash_cv_tiocstat_in_ioctl" >&6; }
-if test $bash_cv_tiocstat_in_ioctl = yes; then
-$as_echo "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5
-$as_echo_n "checking for FIONREAD in sys/ioctl.h... " >&6; }
-if test "${bash_cv_fionread_in_ioctl+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int
-main ()
-{
-int x = FIONREAD;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_fionread_in_ioctl=yes
-else
- bash_cv_fionread_in_ioctl=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fionread_in_ioctl" >&5
-$as_echo "$bash_cv_fionread_in_ioctl" >&6; }
-if test $bash_cv_fionread_in_ioctl = yes; then
-$as_echo "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5
-$as_echo_n "checking for speed_t in sys/types.h... " >&6; }
-if test "${bash_cv_speed_t_in_sys_types+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-int
-main ()
-{
-speed_t x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_speed_t_in_sys_types=yes
-else
- bash_cv_speed_t_in_sys_types=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_speed_t_in_sys_types" >&5
-$as_echo "$bash_cv_speed_t_in_sys_types" >&6; }
-if test $bash_cv_speed_t_in_sys_types = yes; then
-$as_echo "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5
-$as_echo_n "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; }
-if test "${bash_cv_struct_winsize_header+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/ioctl.h>
-int
-main ()
-{
-struct winsize x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_struct_winsize_header=ioctl_h
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <termios.h>
-int
-main ()
-{
-struct winsize x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_struct_winsize_header=termios_h
-else
- bash_cv_struct_winsize_header=other
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-if test $bash_cv_struct_winsize_header = ioctl_h; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5
-$as_echo "sys/ioctl.h" >&6; }
- $as_echo "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h
-
-elif test $bash_cv_struct_winsize_header = termios_h; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5
-$as_echo "termios.h" >&6; }
- $as_echo "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h
-
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
-$as_echo "not found" >&6; }
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5
-$as_echo_n "checking for struct dirent.d_ino... " >&6; }
-if test "${bash_cv_dirent_has_dino+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-# include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-# include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-# include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int
-main ()
-{
-
-struct dirent d; int z; z = d.d_ino;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_dirent_has_dino=yes
-else
- bash_cv_dirent_has_dino=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_dino" >&5
-$as_echo "$bash_cv_dirent_has_dino" >&6; }
-if test $bash_cv_dirent_has_dino = yes; then
-$as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5
-$as_echo_n "checking for struct dirent.d_fileno... " >&6; }
-if test "${bash_cv_dirent_has_d_fileno+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-# include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-# include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-# include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-
-int
-main ()
-{
-
-struct dirent d; int z; z = d.d_fileno;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_dirent_has_d_fileno=yes
-else
- bash_cv_dirent_has_d_fileno=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_fileno" >&5
-$as_echo "$bash_cv_dirent_has_d_fileno" >&6; }
-if test $bash_cv_dirent_has_d_fileno = yes; then
-$as_echo "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h
-
-fi
-
-
-case "$host_os" in
-aix*) prefer_curses=yes ;;
-esac
-
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
-$as_echo_n "checking which library has the termcap functions... " >&6; }
-_bash_needmsg=
-fi
-if test "${bash_cv_termcap_lib+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
-if test "x$ac_cv_func_tgetent" = x""yes; then :
- bash_cv_termcap_lib=libc
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
-$as_echo_n "checking for tgetent in -ltermcap... " >&6; }
-if test "${ac_cv_lib_termcap_tgetent+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltermcap $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char tgetent ();
-int
-main ()
-{
-return tgetent ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_termcap_tgetent=yes
-else
- ac_cv_lib_termcap_tgetent=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
-$as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
-if test "x$ac_cv_lib_termcap_tgetent" = x""yes; then :
- bash_cv_termcap_lib=libtermcap
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
-$as_echo_n "checking for tgetent in -ltinfo... " >&6; }
-if test "${ac_cv_lib_tinfo_tgetent+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltinfo $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char tgetent ();
-int
-main ()
-{
-return tgetent ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_tinfo_tgetent=yes
-else
- ac_cv_lib_tinfo_tgetent=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
-$as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
-if test "x$ac_cv_lib_tinfo_tgetent" = x""yes; then :
- bash_cv_termcap_lib=libtinfo
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
-$as_echo_n "checking for tgetent in -lcurses... " >&6; }
-if test "${ac_cv_lib_curses_tgetent+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcurses $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char tgetent ();
-int
-main ()
-{
-return tgetent ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_curses_tgetent=yes
-else
- ac_cv_lib_curses_tgetent=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
-$as_echo "$ac_cv_lib_curses_tgetent" >&6; }
-if test "x$ac_cv_lib_curses_tgetent" = x""yes; then :
- bash_cv_termcap_lib=libcurses
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
-$as_echo_n "checking for tgetent in -lncurses... " >&6; }
-if test "${ac_cv_lib_ncurses_tgetent+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lncurses $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char tgetent ();
-int
-main ()
-{
-return tgetent ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_ncurses_tgetent=yes
-else
- ac_cv_lib_ncurses_tgetent=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
-$as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
-if test "x$ac_cv_lib_ncurses_tgetent" = x""yes; then :
- bash_cv_termcap_lib=libncurses
-else
- bash_cv_termcap_lib=gnutermcap
-fi
-
-fi
-
-fi
-
-fi
-
-fi
-
-fi
-
-if test "X$_bash_needmsg" = "Xyes"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
-$as_echo_n "checking which library has the termcap functions... " >&6; }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5
-$as_echo "using $bash_cv_termcap_lib" >&6; }
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libtinfo; then
-TERMCAP_LIB=-ltinfo
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libc; then
-TERMCAP_LIB=
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=
-fi
-
-if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
- if test "$prefer_curses" = yes; then
- TERMCAP_LIB=-lcurses
- else
- TERMCAP_LIB=-ltermcap #default
- fi
-fi
-
-
-for ac_header in wctype.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default"
-if test "x$ac_cv_header_wctype_h" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WCTYPE_H 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in wchar.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
-if test "x$ac_cv_header_wchar_h" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WCHAR_H 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in langinfo.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
-if test "x$ac_cv_header_langinfo_h" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LANGINFO_H 1
-_ACEOF
-
-fi
-
-done
-
-
-ac_fn_c_check_func "$LINENO" "mbrlen" "ac_cv_func_mbrlen"
-if test "x$ac_cv_func_mbrlen" = x""yes; then :
- $as_echo "#define HAVE_MBRLEN 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "mbscasecmp" "ac_cv_func_mbscasecmp"
-if test "x$ac_cv_func_mbscasecmp" = x""yes; then :
- $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "mbscmp" "ac_cv_func_mbscmp"
-if test "x$ac_cv_func_mbscmp" = x""yes; then :
- $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "mbsnrtowcs" "ac_cv_func_mbsnrtowcs"
-if test "x$ac_cv_func_mbsnrtowcs" = x""yes; then :
- $as_echo "#define HAVE_MBSNRTOWCS 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "mbsrtowcs" "ac_cv_func_mbsrtowcs"
-if test "x$ac_cv_func_mbsrtowcs" = x""yes; then :
- $as_echo "#define HAVE_MBSRTOWCS 1" >>confdefs.h
-
-fi
-
-
-
-for ac_func in mbschr
-do :
- ac_fn_c_check_func "$LINENO" "mbschr" "ac_cv_func_mbschr"
-if test "x$ac_cv_func_mbschr" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MBSCHR 1
-_ACEOF
-
-else
- case " $LIBOBJS " in
- *" $ac_func.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
- ;;
-esac
-
-fi
-done
-
-
-
-ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
-if test "x$ac_cv_func_wcrtomb" = x""yes; then :
- $as_echo "#define HAVE_WCRTOMB 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll"
-if test "x$ac_cv_func_wcscoll" = x""yes; then :
- $as_echo "#define HAVE_WCSCOLL 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "wcsdup" "ac_cv_func_wcsdup"
-if test "x$ac_cv_func_wcsdup" = x""yes; then :
- $as_echo "#define HAVE_WCSDUP 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth"
-if test "x$ac_cv_func_wcwidth" = x""yes; then :
- $as_echo "#define HAVE_WCWIDTH 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype"
-if test "x$ac_cv_func_wctype" = x""yes; then :
- $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h
-
-fi
-
-
-for ac_func in wcswidth
-do :
- ac_fn_c_check_func "$LINENO" "wcswidth" "ac_cv_func_wcswidth"
-if test "x$ac_cv_func_wcswidth" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WCSWIDTH 1
-_ACEOF
-
-else
- case " $LIBOBJS " in
- *" $ac_func.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
- ;;
-esac
-
-fi
-done
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5
-$as_echo_n "checking whether mbrtowc and mbstate_t are properly declared... " >&6; }
-if test "${ac_cv_func_mbrtowc+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <wchar.h>
-int
-main ()
-{
-wchar_t wc;
- char const s[] = "";
- size_t n = 1;
- mbstate_t state;
- return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_func_mbrtowc=yes
-else
- ac_cv_func_mbrtowc=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5
-$as_echo "$ac_cv_func_mbrtowc" >&6; }
- if test $ac_cv_func_mbrtowc = yes; then
-
-$as_echo "#define HAVE_MBRTOWC 1" >>confdefs.h
-
- fi
-
-if test $ac_cv_func_mbrtowc = yes; then
- $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
-
-fi
-
-for ac_func in iswlower iswupper towlower towupper iswctype
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
- if test "x$as_val" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
-$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
-if test "${bash_cv_langinfo_codeset+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <langinfo.h>
-int
-main ()
-{
-char* cs = nl_langinfo(CODESET);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- bash_cv_langinfo_codeset=yes
-else
- bash_cv_langinfo_codeset=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_langinfo_codeset" >&5
-$as_echo "$bash_cv_langinfo_codeset" >&6; }
-if test $bash_cv_langinfo_codeset = yes; then
- $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5
-$as_echo_n "checking for wchar_t in wchar.h... " >&6; }
-if test "${bash_cv_type_wchar_t+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <wchar.h>
-
-int
-main ()
-{
-
- wchar_t foo;
- foo = 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_type_wchar_t=yes
-else
- bash_cv_type_wchar_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wchar_t" >&5
-$as_echo "$bash_cv_type_wchar_t" >&6; }
-if test $bash_cv_type_wchar_t = yes; then
-
-$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5
-$as_echo_n "checking for wctype_t in wctype.h... " >&6; }
-if test "${bash_cv_type_wctype_t+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <wctype.h>
-int
-main ()
-{
-
- wctype_t foo;
- foo = 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_type_wctype_t=yes
-else
- bash_cv_type_wctype_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wctype_t" >&5
-$as_echo "$bash_cv_type_wctype_t" >&6; }
-if test $bash_cv_type_wctype_t = yes; then
-
-$as_echo "#define HAVE_WCTYPE_T 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5
-$as_echo_n "checking for wint_t in wctype.h... " >&6; }
-if test "${bash_cv_type_wint_t+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <wctype.h>
-int
-main ()
-{
-
- wint_t foo;
- foo = 0;
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bash_cv_type_wint_t=yes
-else
- bash_cv_type_wint_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wint_t" >&5
-$as_echo "$bash_cv_type_wint_t" >&6; }
-if test $bash_cv_type_wint_t = yes; then
-
-$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
-
-fi
-
-if test "$am_cv_func_iconv" = yes; then
- OLDLIBS="$LIBS"
- LIBS="$LIBS $LIBICONV"
- for ac_func in locale_charset
-do :
- ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset"
-if test "x$ac_cv_func_locale_charset" = x""yes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LOCALE_CHARSET 1
-_ACEOF
-
-fi
-done
-
- LIBS="$OLDLIBS"
-fi
-
-
-
-case "$host_cpu" in
-*cray*) LOCAL_CFLAGS=-DCRAY ;;
-*s390*) LOCAL_CFLAGS=-fsigned-char ;;
-esac
-
-case "$host_os" in
-isc*) LOCAL_CFLAGS=-Disc386 ;;
-esac
-
-# shared library configuration section
-#
-# Shared object configuration section. These values are generated by
-# ${srcdir}/support/shobj-conf
-#
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- { $as_echo "$as_me:${as_lineno-$LINENO}: checking configuration for building shared libraries" >&5
-$as_echo_n "checking configuration for building shared libraries... " >&6; }
- eval `TERMCAP_LIB=$TERMCAP_LIB ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
-
-# case "$SHLIB_LIBS" in
-# *curses*|*termcap*|*termlib*) ;;
-# *) SHLIB_LIBS="$SHLIB_LIBS $TERMCAP_LIB" ;;
-# esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLIB_STATUS" >&5
-$as_echo "$SHLIB_STATUS" >&6; }
-
- # SHLIB_STATUS is either `supported' or `unsupported'. If it's
- # `unsupported', turn off any default shared library building
- if test "$SHLIB_STATUS" = 'unsupported'; then
- opt_shared_libs=no
- fi
-
- # shared library versioning
- # quoted for m4 so I can use character classes
- SHLIB_MAJOR=`expr "$LIBVERSION" : '\([0-9]\)\..*'`
- SHLIB_MINOR=`expr "$LIBVERSION" : '[0-9]\.\([0-9]\).*'`
-
-
-fi
-
-if test "$opt_static_libs" = "yes"; then
- STATIC_TARGET=static
- STATIC_INSTALL_TARGET=install-static
-fi
-if test "$opt_shared_libs" = "yes"; then
- SHARED_TARGET=shared
- SHARED_INSTALL_TARGET=install-shared
-fi
-
-
-
-
-
-
-case "$host_os" in
-msdosdjgpp*) BUILD_DIR=`pwd.exe` ;; # to prevent //d/path/file
-*) BUILD_DIR=`pwd` ;;
-esac
-
-case "$BUILD_DIR" in
-*\ *) BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
-*) ;;
-esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-ac_config_files="$ac_config_files Makefile doc/Makefile examples/Makefile shlib/Makefile"
-
-ac_config_commands="$ac_config_commands default"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems. If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(
- for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
- eval ac_val=\$$ac_var
- case $ac_val in #(
- *${as_nl}*)
- case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
- esac
- case $ac_var in #(
- _ | IFS | as_nl) ;; #(
- BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
- *) { eval $ac_var=; unset $ac_var;} ;;
- esac ;;
- esac
- done
-
- (set) 2>&1 |
- case $as_nl`(ac_space=' '; set) 2>&1` in #(
- *${as_nl}ac_space=\ *)
- # `set' does not quote correctly, so add quotes: double-quote
- # substitution turns \\\\ into \\, and sed turns \\ into \.
- sed -n \
- "s/'/'\\\\''/g;
- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
- ;; #(
- *)
- # `set' quotes correctly as required by POSIX, so do not add quotes.
- sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
- ;;
- esac |
- sort
-) |
- sed '
- /^ac_cv_env_/b end
- t clear
- :clear
- s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
- t end
- s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
- :end' >>confcache
-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
- if test -w "$cache_file"; then
- test "x$cache_file" != "x/dev/null" &&
- { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
- cat confcache >$cache_file
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
- fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
- # 1. Remove the extension, and $U if already installed.
- ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
- ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
- # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
- # will be set to the directory where LIBOBJS objects are built.
- as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
- as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-
-: ${CONFIG_STATUS=./config.status}
-ac_write_fail=0
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
-as_write_fail=0
-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
- emulate sh
- NULLCMD=:
- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
- setopt NO_GLOB_SUBST
-else
- case `(set -o) 2>/dev/null` in #(
- *posix*) :
- set -o posix ;; #(
- *) :
- ;;
-esac
-fi
-
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='print -r --'
- as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='printf %s\n'
- as_echo_n='printf %s'
-else
- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
- as_echo_n='/usr/ucb/echo -n'
- else
- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
- as_echo_n_body='eval
- arg=$1;
- case $arg in #(
- *"$as_nl"*)
- expr "X$arg" : "X\\(.*\\)$as_nl";
- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
- esac;
- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
- '
- export as_echo_n_body
- as_echo_n='sh -c $as_echo_n_body as_echo'
- fi
- export as_echo_body
- as_echo='sh -c $as_echo_body as_echo'
-fi
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
- (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
- PATH_SEPARATOR=';'
- }
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order. Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" "" $as_nl"
-
-# Find who we are. Look in the path if we contain no directory separator.
-case $0 in #((
- *[\\/]* ) as_myself=$0 ;;
- *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
- done
-IFS=$as_save_IFS
-
- ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
- as_myself=$0
-fi
-if test ! -f "$as_myself"; then
- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
- exit 1
-fi
-
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there. '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
-as_fn_error ()
-{
- as_status=$?; test $as_status -eq 0 && as_status=1
- if test "$3"; then
- as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
- fi
- $as_echo "$as_me: error: $1" >&2
- as_fn_exit $as_status
-} # as_fn_error
-
-
-# as_fn_set_status STATUS
-# -----------------------
-# Set $? to STATUS, without forking.
-as_fn_set_status ()
-{
- return $1
-} # as_fn_set_status
-
-# as_fn_exit STATUS
-# -----------------
-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
-as_fn_exit ()
-{
- set +e
- as_fn_set_status $1
- exit $1
-} # as_fn_exit
-
-# as_fn_unset VAR
-# ---------------
-# Portably unset VAR.
-as_fn_unset ()
-{
- { eval $1=; unset $1;}
-}
-as_unset=as_fn_unset
-# as_fn_append VAR VALUE
-# ----------------------
-# Append the text in VALUE to the end of the definition contained in VAR. Take
-# advantage of any shell optimizations that allow amortized linear growth over
-# repeated appends, instead of the typical quadratic growth present in naive
-# implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
- eval 'as_fn_append ()
- {
- eval $1+=\$2
- }'
-else
- as_fn_append ()
- {
- eval $1=\$$1\$2
- }
-fi # as_fn_append
-
-# as_fn_arith ARG...
-# ------------------
-# Perform arithmetic evaluation on the ARGs, and store the result in the
-# global $as_val. Take advantage of shells that can avoid forks. The arguments
-# must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
- eval 'as_fn_arith ()
- {
- as_val=$(( $* ))
- }'
-else
- as_fn_arith ()
- {
- as_val=`expr "$@" || test $? -eq 1`
- }
-fi # as_fn_arith
-
-
-if expr a : '\(a\)' >/dev/null 2>&1 &&
- test "X`expr 00001 : '.*\(...\)'`" = X001; then
- as_expr=expr
-else
- as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
- as_basename=basename
-else
- as_basename=false
-fi
-
-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
- as_dirname=dirname
-else
- as_dirname=false
-fi
-
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
- X"$0" : 'X\(//\)$' \| \
- X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
- sed '/^.*\/\([^/][^/]*\)\/*$/{
- s//\1/
- q
- }
- /^X\/\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\/\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
-
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in #(((((
--n*)
- case `echo 'xy\c'` in
- *c*) ECHO_T=' ';; # ECHO_T is single tab character.
- xy) ECHO_C='\c';;
- *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
- ECHO_T=' ';;
- esac;;
-*)
- ECHO_N='-n';;
-esac
-
-rm -f conf$$ conf$$.exe conf$$.file
-if test -d conf$$.dir; then
- rm -f conf$$.dir/conf$$.file
-else
- rm -f conf$$.dir
- mkdir conf$$.dir 2>/dev/null
-fi
-if (echo >conf$$.file) 2>/dev/null; then
- if ln -s conf$$.file conf$$ 2>/dev/null; then
- as_ln_s='ln -s'
- # ... but there are two gotchas:
- # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
- # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
- # In both cases, we have to default to `cp -p'.
- ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
- as_ln_s='cp -p'
- elif ln conf$$.file conf$$ 2>/dev/null; then
- as_ln_s=ln
- else
- as_ln_s='cp -p'
- fi
-else
- as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
-rmdir conf$$.dir 2>/dev/null
-
-
-# as_fn_mkdir_p
-# -------------
-# Create "$as_dir" as a directory, including parents if necessary.
-as_fn_mkdir_p ()
-{
-
- case $as_dir in #(
- -*) as_dir=./$as_dir;;
- esac
- test -d "$as_dir" || eval $as_mkdir_p || {
- as_dirs=
- while :; do
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- *) as_qdir=$as_dir;;
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- as_dir=`$as_dirname -- "$as_dir" ||
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- X"$as_dir" : 'X\(//\)[^/]' \| \
- X"$as_dir" : 'X\(//\)$' \| \
- X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- test -d "$as_dir" && break
- done
- test -z "$as_dirs" || eval "mkdir $as_dirs"
- } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
-
-
-} # as_fn_mkdir_p
-if mkdir -p . 2>/dev/null; then
- as_mkdir_p='mkdir -p "$as_dir"'
-else
- test -d ./-p && rmdir ./-p
- as_mkdir_p=false
-fi
-
-if test -x / >/dev/null 2>&1; then
- as_test_x='test -x'
-else
- if ls -dL / >/dev/null 2>&1; then
- as_ls_L_option=L
- else
- as_ls_L_option=
- fi
- as_test_x='
- eval sh -c '\''
- if test -d "$1"; then
- test -d "$1/.";
- else
- case $1 in #(
- -*)set "./$1";;
- esac;
- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
- ???[sx]*):;;*)false;;esac;fi
- '\'' sh
- '
-fi
-as_executable_p=$as_test_x
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
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- s&@mandir@&$mandir&g
- s&\\\${datarootdir}&$datarootdir&g' ;;
-esac
-_ACEOF
-
-# Neutralize VPATH when `$srcdir' = `.'.
-# Shell code in configure.ac might set extrasub.
-# FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_sed_extra="$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s|@configure_input@|$ac_sed_conf_input|;t t
-s&@top_builddir@&$ac_top_builddir_sub&;t t
-s&@top_build_prefix@&$ac_top_build_prefix&;t t
-s&@srcdir@&$ac_srcdir&;t t
-s&@abs_srcdir@&$ac_abs_srcdir&;t t
-s&@top_srcdir@&$ac_top_srcdir&;t t
-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
-s&@builddir@&$ac_builddir&;t t
-s&@abs_builddir@&$ac_abs_builddir&;t t
-s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-s&@INSTALL@&$ac_INSTALL&;t t
-$ac_datarootdir_hack
-"
-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
- || as_fn_error "could not create $ac_file" "$LINENO" 5
-
-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
- { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
- { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined. Please make sure it is defined." >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined. Please make sure it is defined." >&2;}
-
- rm -f "$tmp/stdin"
- case $ac_file in
- -) cat "$tmp/out" && rm -f "$tmp/out";;
- *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
- esac \
- || as_fn_error "could not create $ac_file" "$LINENO" 5
- ;;
- :H)
- #
- # CONFIG_HEADER
- #
- if test x"$ac_file" != x-; then
- {
- $as_echo "/* $configure_input */" \
- && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
- } >"$tmp/config.h" \
- || as_fn_error "could not create $ac_file" "$LINENO" 5
- if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
- else
- rm -f "$ac_file"
- mv "$tmp/config.h" "$ac_file" \
- || as_fn_error "could not create $ac_file" "$LINENO" 5
- fi
- else
- $as_echo "/* $configure_input */" \
- && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
- || as_fn_error "could not create -" "$LINENO" 5
- fi
- ;;
-
- :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-$as_echo "$as_me: executing $ac_file commands" >&6;}
- ;;
- esac
-
-
- case $ac_file$ac_mode in
- "default":C)
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
- ;;
-
- esac
-done # for ac_tag
-
-
-as_fn_exit 0
-_ACEOF
-ac_clean_files=$ac_clean_files_save
-
-test $ac_write_fail = 0 ||
- as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded. So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status. When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
- ac_cs_success=:
- ac_config_status_args=
- test "$silent" = yes &&
- ac_config_status_args="$ac_config_status_args --quiet"
- exec 5>/dev/null
- $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
- exec 5>>config.log
- # Use ||, not &&, to avoid exiting from the if with $? = 1, which
- # would make configure fail if this is the last instruction.
- $ac_cs_success || as_fn_exit $?
-fi
-if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
-fi
-
diff --git a/readline/configure.in b/readline/configure.in
deleted file mode 100644
index f09f4e5..0000000
--- a/readline/configure.in
+++ /dev/null
@@ -1,303 +0,0 @@
-dnl
-dnl Configure script for readline library
-dnl
-dnl report bugs to chet at po.cwru.edu
-dnl
-dnl Process this file with autoconf to produce a configure script.
-
-# Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-AC_REVISION([for Readline 6.2, version 2.67])
-
-m4_include([../config/override.m4])
-
-AC_INIT(readline, 6.2, bug-readline at gnu.org)
-
-dnl make sure we are using a recent autoconf version
-AC_PREREQ(2.50)
-
-AC_CONFIG_SRCDIR(readline.h)
-dnl GDB LOCAL
-dnl AC_CONFIG_AUX_DIR(./support)
-AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
-AC_CONFIG_HEADERS(config.h)
-
-dnl update the value of RL_READLINE_VERSION in readline.h when this changes
-LIBVERSION=6.2
-
-AC_CANONICAL_HOST
-
-dnl configure defaults
-opt_curses=no
-opt_purify=no
-
-dnl arguments to configure
-AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval)
-AC_ARG_WITH(purify, AC_HELP_STRING([--with-purify], [configure to postprocess with purify]), opt_purify=$withval)
-
-if test "$opt_curses" = "yes"; then
- prefer_curses=yes
-fi
-
-if test "$opt_purify" = yes; then
- PURIFY="purify"
-else
- PURIFY=
-fi
-
-dnl option parsing for optional features
-opt_multibyte=yes
-opt_static_libs=yes
-opt_shared_libs=no
-
-AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval)
-dnl AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval)
-AC_ARG_ENABLE(static, AC_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval)
-
-if test $opt_multibyte = no; then
-AC_DEFINE(NO_MULTIBYTE_SUPPORT)
-fi
-
-dnl load up the cross-building cache file -- add more cases and cache
-dnl files as necessary
-
-dnl Note that host and target machine are the same, and different than the
-dnl build machine.
-
-CROSS_COMPILE=
-if test "x$cross_compiling" = "xyes"; then
- case "${host}" in
- *-cygwin*)
- cross_cache=${srcdir}/cross-build/cygwin.cache
- ;;
- *-mingw*)
- cross_cache=${srcdir}/cross-build/mingw.cache
- ;;
- i[[3456]]86-*-beos*)
- cross_cache=${srcdir}/cross-build/x86-beos.cache
- ;;
- *) echo "configure: cross-compiling for $host is not supported" >&2
- ;;
- esac
- if test -n "${cross_cache}" && test -r "${cross_cache}"; then
- echo "loading cross-build cache file ${cross_cache}"
- . ${cross_cache}
- fi
- unset cross_cache
- CROSS_COMPILE='-DCROSS_COMPILING'
- AC_SUBST(CROSS_COMPILE)
-fi
-
-echo ""
-echo "Beginning configuration for readline-$LIBVERSION for ${host_cpu}-${host_vendor}-${host_os}"
-echo ""
-
-# We want these before the checks, so the checks can modify their values.
-test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
-
-AC_PROG_MAKE_SET
-AC_PROG_CC
-dnl AC_AIX
-AC_MINIX
-
-# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
-test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
-AC_PROG_GCC_TRADITIONAL
-AC_PROG_INSTALL
-AC_CHECK_PROG(AR, ar, , ar)
-dnl Set default for ARFLAGS, since autoconf does not have a macro for it.
-dnl This allows people to set it when running configure or make
-test -n "$ARFLAGS" || ARFLAGS="cr"
-AC_PROG_RANLIB
-
-MAKE_SHELL=/bin/sh
-AC_SUBST(MAKE_SHELL)
-
-AC_C_CONST
-AC_C_PROTOTYPES
-AC_C_CHAR_UNSIGNED
-AC_C_VOLATILE
-
-AC_TYPE_SIGNAL
-
-AC_TYPE_SIZE_T
-AC_CHECK_TYPE(ssize_t, int)
-
-AC_HEADER_STDC
-
-AC_HEADER_STAT
-AC_HEADER_DIRENT
-
-AC_CHECK_FUNCS(fcntl kill lstat)
-AC_CHECK_FUNCS(memmove putenv select setenv setlocale \
- strcasecmp strpbrk tcgetattr vsnprintf)
-AC_CHECK_FUNCS(isascii isxdigit)
-AC_CHECK_FUNCS(getpwent getpwnam getpwuid)
-
-AC_FUNC_STRCOLL
-
-AC_CHECK_HEADERS(fcntl.h unistd.h stdlib.h varargs.h stdarg.h string.h strings.h \
- limits.h locale.h pwd.h memory.h termcap.h termios.h termio.h)
-AC_CHECK_HEADERS(sys/pte.h sys/stream.h sys/select.h sys/file.h)
-
-AC_CHECK_HEADERS(sys/ptem.h,,,
-[[
-#if HAVE_SYS_STREAM_H
-# include <sys/stream.h>
-#endif
-]])
-
-AC_SYS_LARGEFILE
-
-BASH_SYS_SIGNAL_VINTAGE
-BASH_SYS_REINSTALL_SIGHANDLERS
-
-BASH_FUNC_POSIX_SETJMP
-BASH_FUNC_LSTAT
-BASH_FUNC_STRCOLL
-BASH_FUNC_CTYPE_NONASCII
-
-BASH_CHECK_GETPW_FUNCS
-
-AC_HEADER_TIOCGWINSZ
-
-BASH_TYPE_SIG_ATOMIC_T
-BASH_TYPE_SIGHANDLER
-
-BASH_HAVE_TIOCSTAT
-BASH_HAVE_FIONREAD
-BASH_CHECK_SPEED_T
-BASH_STRUCT_WINSIZE
-BASH_STRUCT_DIRENT_D_INO
-BASH_STRUCT_DIRENT_D_FILENO
-
-dnl yuck
-case "$host_os" in
-aix*) prefer_curses=yes ;;
-esac
-BASH_CHECK_LIB_TERMCAP
-if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
- if test "$prefer_curses" = yes; then
- TERMCAP_LIB=-lcurses
- else
- TERMCAP_LIB=-ltermcap #default
- fi
-fi
-
-BASH_CHECK_MULTIBYTE
-
-case "$host_cpu" in
-*cray*) LOCAL_CFLAGS=-DCRAY ;;
-*s390*) LOCAL_CFLAGS=-fsigned-char ;;
-esac
-
-case "$host_os" in
-isc*) LOCAL_CFLAGS=-Disc386 ;;
-esac
-
-# shared library configuration section
-#
-# Shared object configuration section. These values are generated by
-# ${srcdir}/support/shobj-conf
-#
-if test -f ${srcdir}/support/shobj-conf; then
- AC_MSG_CHECKING(configuration for building shared libraries)
- eval `TERMCAP_LIB=$TERMCAP_LIB ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
-
-# case "$SHLIB_LIBS" in
-# *curses*|*termcap*|*termlib*) ;;
-# *) SHLIB_LIBS="$SHLIB_LIBS $TERMCAP_LIB" ;;
-# esac
-
- AC_SUBST(SHOBJ_CC)
- AC_SUBST(SHOBJ_CFLAGS)
- AC_SUBST(SHOBJ_LD)
- AC_SUBST(SHOBJ_LDFLAGS)
- AC_SUBST(SHOBJ_XLDFLAGS)
- AC_SUBST(SHOBJ_LIBS)
- AC_SUBST(SHOBJ_STATUS)
- AC_SUBST(SHLIB_STATUS)
- AC_SUBST(SHLIB_XLDFLAGS)
- AC_SUBST(SHLIB_DOT)
- AC_SUBST(SHLIB_LIBPREF)
- AC_SUBST(SHLIB_LIBSUFF)
- AC_SUBST(SHLIB_LIBVERSION)
- AC_SUBST(SHLIB_DLLVERSION)
- AC_SUBST(SHLIB_LIBS)
- AC_MSG_RESULT($SHLIB_STATUS)
-
- # SHLIB_STATUS is either `supported' or `unsupported'. If it's
- # `unsupported', turn off any default shared library building
- if test "$SHLIB_STATUS" = 'unsupported'; then
- opt_shared_libs=no
- fi
-
- # shared library versioning
- # quoted for m4 so I can use character classes
- SHLIB_MAJOR=[`expr "$LIBVERSION" : '\([0-9]\)\..*'`]
- SHLIB_MINOR=[`expr "$LIBVERSION" : '[0-9]\.\([0-9]\).*'`]
- AC_SUBST(SHLIB_MAJOR)
- AC_SUBST(SHLIB_MINOR)
-fi
-
-if test "$opt_static_libs" = "yes"; then
- STATIC_TARGET=static
- STATIC_INSTALL_TARGET=install-static
-fi
-if test "$opt_shared_libs" = "yes"; then
- SHARED_TARGET=shared
- SHARED_INSTALL_TARGET=install-shared
-fi
-
-AC_SUBST(STATIC_TARGET)
-AC_SUBST(SHARED_TARGET)
-AC_SUBST(STATIC_INSTALL_TARGET)
-AC_SUBST(SHARED_INSTALL_TARGET)
-
-case "$host_os" in
-msdosdjgpp*) BUILD_DIR=`pwd.exe` ;; # to prevent //d/path/file
-*) BUILD_DIR=`pwd` ;;
-esac
-
-case "$BUILD_DIR" in
-*\ *) BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
-*) ;;
-esac
-
-AC_SUBST(PURIFY)
-AC_SUBST(BUILD_DIR)
-
-AC_SUBST(CFLAGS)
-AC_SUBST(LOCAL_CFLAGS)
-AC_SUBST(LOCAL_LDFLAGS)
-AC_SUBST(LOCAL_DEFS)
-
-AC_SUBST(AR)
-AC_SUBST(ARFLAGS)
-
-AC_SUBST(host_cpu)
-AC_SUBST(host_os)
-
-AC_SUBST(LIBVERSION)
-
-AC_SUBST(TERMCAP_LIB)
-
-AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile],
-[
-# Makefile uses this timestamp file to record whether config.h is up to date.
-echo > stamp-h
-])
diff --git a/readline/cross-build/cygwin.cache b/readline/cross-build/cygwin.cache
deleted file mode 100644
index b0bb49a..0000000
--- a/readline/cross-build/cygwin.cache
+++ /dev/null
@@ -1,46 +0,0 @@
-# This file is a shell script that caches the results of configure
-# tests for CYGWIN32 so they don't need to be done when cross-compiling.
-
-# AC_FUNC_GETPGRP should also define GETPGRP_VOID
-ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
-# AC_FUNC_SETVBUF_REVERSED should not define anything else
-ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
-# on CYGWIN32, system calls do not restart
-ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls='no'}
-bash_cv_sys_restartable_syscalls=${bash_cv_sys_restartable_syscalls='no'}
-
-# these may be necessary, but they are currently commented out
-#ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
-ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
-ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
-ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
-
-bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
-bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
-bash_cv_type_rlimit=${bash_cv_type_rlimit='long'}
-bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
-bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
-bash_cv_sys_siglist=${bash_cv_sys_siglist='no'}
-bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
-bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
-bash_cv_printf_declared=${bash_cv_printf_declared='yes'}
-bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
-bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen='no'}
-bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
-bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
-bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='missing'}
-bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='present'}
-bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
-bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
-bash_cv_have_mbstate_t=${bash_cv_have_mbstate_t='yes'}
-
-bash_cv_type_int32_t=${bash_cv_type_int32_t='int'}
-bash_cv_type_u_int32_t=${bash_cv_type_u_int32_t='int'}
-ac_cv_header_termcap_h=${ac_cv_header_termcap_h='yes'}
-ac_cv_header_termios_h=${ac_cv_header_termios_h='yes'}
-bash_cv_termcap_lib=${bash_cv_termcap_lib='-ltermcap'}
-
-bash_cv_tiocgwinsz_in_ioctl=${bash_cv_tiocgwinsz_in_ioctl='yes'}
-ac_cv_lib_termcap_tgetent=${ac_cv_lib_termcap_tgetent='yes'}
-
-# end of cross-build/cygwin32.cache
diff --git a/readline/display.c b/readline/display.c
deleted file mode 100644
index 7653d87..0000000
--- a/readline/display.c
+++ /dev/null
@@ -1,2709 +0,0 @@
-/* display.c -- readline redisplay facility. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#include "posixstat.h"
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-#ifdef __MSDOS__
-# include <pc.h>
-#endif
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-/* Termcap library stuff. */
-#include "tcap.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-static void update_line PARAMS((char *, char *, int, int, int, int));
-static void space_to_eol PARAMS((int));
-static void delete_chars PARAMS((int));
-static void insert_some_chars PARAMS((char *, int, int));
-static void cr PARAMS((void));
-
-/* State of visible and invisible lines. */
-struct line_state
- {
- char *line;
- int *lbreaks;
- int lbsize;
-#if defined (HANDLE_MULTIBYTE)
- int *wrapped_line;
- int wbsize;
-#endif
- };
-
-/* The line display buffers. One is the line currently displayed on
- the screen. The other is the line about to be displayed. */
-static struct line_state line_state_array[2];
-static struct line_state *line_state_visible = &line_state_array[0];
-static struct line_state *line_state_invisible = &line_state_array[1];
-static int line_structures_initialized = 0;
-
-/* Backwards-compatible names. */
-#define inv_lbreaks (line_state_invisible->lbreaks)
-#define inv_lbsize (line_state_invisible->lbsize)
-#define vis_lbreaks (line_state_visible->lbreaks)
-#define vis_lbsize (line_state_visible->lbsize)
-
-#define visible_line (line_state_visible->line)
-#define invisible_line (line_state_invisible->line)
-
-#if defined (HANDLE_MULTIBYTE)
-static int _rl_col_width PARAMS((const char *, int, int, int));
-#else
-# define _rl_col_width(l, s, e, f) (((e) <= (s)) ? 0 : (e) - (s))
-#endif
-
-/* Heuristic used to decide whether it is faster to move from CUR to NEW
- by backing up or outputting a carriage return and moving forward. CUR
- and NEW are either both buffer positions or absolute screen positions. */
-#define CR_FASTER(new, cur) (((new) + 1) < ((cur) - (new)))
-
-/* _rl_last_c_pos is an absolute cursor position in multibyte locales and a
- buffer index in others. This macro is used when deciding whether the
- current cursor position is in the middle of a prompt string containing
- invisible characters. XXX - might need to take `modmark' into account. */
-#define PROMPT_ENDING_INDEX \
- ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) ? prompt_physical_chars : prompt_last_invisible+1)
-
-
-/* **************************************************************** */
-/* */
-/* Display stuff */
-/* */
-/* **************************************************************** */
-
-/* This is the stuff that is hard for me. I never seem to write good
- display routines in C. Let's see how I do this time. */
-
-/* (PWP) Well... Good for a simple line updater, but totally ignores
- the problems of input lines longer than the screen width.
-
- update_line and the code that calls it makes a multiple line,
- automatically wrapping line update. Careful attention needs
- to be paid to the vertical position variables. */
-
-/* Keep two buffers; one which reflects the current contents of the
- screen, and the other to draw what we think the new contents should
- be. Then compare the buffers, and make whatever changes to the
- screen itself that we should. Finally, make the buffer that we
- just drew into be the one which reflects the current contents of the
- screen, and place the cursor where it belongs.
-
- Commands that want to can fix the display themselves, and then let
- this function know that the display has been fixed by setting the
- RL_DISPLAY_FIXED variable. This is good for efficiency. */
-
-/* Application-specific redisplay function. */
-rl_voidfunc_t *rl_redisplay_function = rl_redisplay;
-
-/* Global variables declared here. */
-/* What YOU turn on when you have handled all redisplay yourself. */
-int rl_display_fixed = 0;
-
-int _rl_suppress_redisplay = 0;
-int _rl_want_redisplay = 0;
-
-/* The stuff that gets printed out before the actual text of the line.
- This is usually pointing to rl_prompt. */
-char *rl_display_prompt = (char *)NULL;
-
-/* Pseudo-global variables declared here. */
-
-/* The visible cursor position. If you print some text, adjust this. */
-/* NOTE: _rl_last_c_pos is used as a buffer index when not in a locale
- supporting multibyte characters, and an absolute cursor position when
- in such a locale. This is an artifact of the donated multibyte support.
- Care must be taken when modifying its value. */
-int _rl_last_c_pos = 0;
-int _rl_last_v_pos = 0;
-
-static int cpos_adjusted;
-static int cpos_buffer_position;
-static int prompt_multibyte_chars;
-
-/* Number of lines currently on screen minus 1. */
-int _rl_vis_botlin = 0;
-
-/* Variables used only in this file. */
-/* The last left edge of text that was displayed. This is used when
- doing horizontal scrolling. It shifts in thirds of a screenwidth. */
-static int last_lmargin;
-
-/* A buffer for `modeline' messages. */
-static char msg_buf[128];
-
-/* Non-zero forces the redisplay even if we thought it was unnecessary. */
-static int forced_display;
-
-/* Default and initial buffer size. Can grow. */
-static int line_size = 1024;
-
-/* Variables to keep track of the expanded prompt string, which may
- include invisible characters. */
-
-static char *local_prompt, *local_prompt_prefix;
-static int local_prompt_len;
-static int prompt_visible_length, prompt_prefix_length;
-
-/* The number of invisible characters in the line currently being
- displayed on the screen. */
-static int visible_wrap_offset;
-
-/* The number of invisible characters in the prompt string. Static so it
- can be shared between rl_redisplay and update_line */
-static int wrap_offset;
-
-/* The index of the last invisible character in the prompt string. */
-static int prompt_last_invisible;
-
-/* The length (buffer offset) of the first line of the last (possibly
- multi-line) buffer displayed on the screen. */
-static int visible_first_line_len;
-
-/* Number of invisible characters on the first physical line of the prompt.
- Only valid when the number of physical characters in the prompt exceeds
- (or is equal to) _rl_screenwidth. */
-static int prompt_invis_chars_first_line;
-
-static int prompt_last_screen_line;
-
-static int prompt_physical_chars;
-
-/* set to a non-zero value by rl_redisplay if we are marking modified history
- lines and the current line is so marked. */
-static int modmark;
-
-/* Variables to save and restore prompt and display information. */
-
-/* These are getting numerous enough that it's time to create a struct. */
-
-static char *saved_local_prompt;
-static char *saved_local_prefix;
-static int saved_last_invisible;
-static int saved_visible_length;
-static int saved_prefix_length;
-static int saved_local_length;
-static int saved_invis_chars_first_line;
-static int saved_physical_chars;
-
-/* Expand the prompt string S and return the number of visible
- characters in *LP, if LP is not null. This is currently more-or-less
- a placeholder for expansion. LIP, if non-null is a place to store the
- index of the last invisible character in the returned string. NIFLP,
- if non-zero, is a place to store the number of invisible characters in
- the first prompt line. The previous are used as byte counts -- indexes
- into a character buffer. */
-
-/* Current implementation:
- \001 (^A) start non-visible characters
- \002 (^B) end non-visible characters
- all characters except \001 and \002 (following a \001) are copied to
- the returned string; all characters except those between \001 and
- \002 are assumed to be `visible'. */
-
-static char *
-expand_prompt (pmt, lp, lip, niflp, vlp)
- char *pmt;
- int *lp, *lip, *niflp, *vlp;
-{
- char *r, *ret, *p, *igstart;
- int l, rl, last, ignoring, ninvis, invfl, invflset, ind, pind, physchars;
-
- /* Short-circuit if we can. */
- if ((MB_CUR_MAX <= 1 || rl_byte_oriented) && strchr (pmt, RL_PROMPT_START_IGNORE) == 0)
- {
- r = savestring (pmt);
- if (lp)
- *lp = strlen (r);
- if (lip)
- *lip = 0;
- if (niflp)
- *niflp = 0;
- if (vlp)
- *vlp = lp ? *lp : strlen (r);
- return r;
- }
-
- l = strlen (pmt);
- r = ret = (char *)xmalloc (l + 1);
-
- invfl = 0; /* invisible chars in first line of prompt */
- invflset = 0; /* we only want to set invfl once */
-
- igstart = 0;
- for (rl = ignoring = last = ninvis = physchars = 0, p = pmt; p && *p; p++)
- {
- /* This code strips the invisible character string markers
- RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE */
- if (ignoring == 0 && *p == RL_PROMPT_START_IGNORE) /* XXX - check ignoring? */
- {
- ignoring = 1;
- igstart = p;
- continue;
- }
- else if (ignoring && *p == RL_PROMPT_END_IGNORE)
- {
- ignoring = 0;
- if (p != (igstart + 1))
- last = r - ret - 1;
- continue;
- }
- else
- {
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- pind = p - pmt;
- ind = _rl_find_next_mbchar (pmt, pind, 1, MB_FIND_NONZERO);
- l = ind - pind;
- while (l--)
- *r++ = *p++;
- if (!ignoring)
- {
- /* rl ends up being assigned to prompt_visible_length,
- which is the number of characters in the buffer that
- contribute to characters on the screen, which might
- not be the same as the number of physical characters
- on the screen in the presence of multibyte characters */
- rl += ind - pind;
- physchars += _rl_col_width (pmt, pind, ind, 0);
- }
- else
- ninvis += ind - pind;
- p--; /* compensate for later increment */
- }
- else
-#endif
- {
- *r++ = *p;
- if (!ignoring)
- {
- rl++; /* visible length byte counter */
- physchars++;
- }
- else
- ninvis++; /* invisible chars byte counter */
- }
-
- if (invflset == 0 && rl >= _rl_screenwidth)
- {
- invfl = ninvis;
- invflset = 1;
- }
- }
- }
-
- if (rl < _rl_screenwidth)
- invfl = ninvis;
-
- *r = '\0';
- if (lp)
- *lp = rl;
- if (lip)
- *lip = last;
- if (niflp)
- *niflp = invfl;
- if (vlp)
- *vlp = physchars;
- return ret;
-}
-
-/* Just strip out RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE from
- PMT and return the rest of PMT. */
-char *
-_rl_strip_prompt (pmt)
- char *pmt;
-{
- char *ret;
-
- ret = expand_prompt (pmt, (int *)NULL, (int *)NULL, (int *)NULL, (int *)NULL);
- return ret;
-}
-
-/*
- * Expand the prompt string into the various display components, if
- * necessary.
- *
- * local_prompt = expanded last line of string in rl_display_prompt
- * (portion after the final newline)
- * local_prompt_prefix = portion before last newline of rl_display_prompt,
- * expanded via expand_prompt
- * prompt_visible_length = number of visible characters in local_prompt
- * prompt_prefix_length = number of visible characters in local_prompt_prefix
- *
- * This function is called once per call to readline(). It may also be
- * called arbitrarily to expand the primary prompt.
- *
- * The return value is the number of visible characters on the last line
- * of the (possibly multi-line) prompt.
- */
-int
-rl_expand_prompt (prompt)
- char *prompt;
-{
- char *p, *t;
- int c;
-
- /* Clear out any saved values. */
- FREE (local_prompt);
- FREE (local_prompt_prefix);
-
- local_prompt = local_prompt_prefix = (char *)0;
- local_prompt_len = 0;
- prompt_last_invisible = prompt_invis_chars_first_line = 0;
- prompt_visible_length = prompt_physical_chars = 0;
-
- if (prompt == 0 || *prompt == 0)
- return (0);
-
- p = strrchr (prompt, '\n');
- if (!p)
- {
- /* The prompt is only one logical line, though it might wrap. */
- local_prompt = expand_prompt (prompt, &prompt_visible_length,
- &prompt_last_invisible,
- &prompt_invis_chars_first_line,
- &prompt_physical_chars);
- local_prompt_prefix = (char *)0;
- local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
- return (prompt_visible_length);
- }
- else
- {
- /* The prompt spans multiple lines. */
- t = ++p;
- local_prompt = expand_prompt (p, &prompt_visible_length,
- &prompt_last_invisible,
- &prompt_invis_chars_first_line,
- &prompt_physical_chars);
- c = *t; *t = '\0';
- /* The portion of the prompt string up to and including the
- final newline is now null-terminated. */
- local_prompt_prefix = expand_prompt (prompt, &prompt_prefix_length,
- (int *)NULL,
- (int *)NULL,
- (int *)NULL);
- *t = c;
- local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
- return (prompt_prefix_length);
- }
-}
-
-/* Initialize the VISIBLE_LINE and INVISIBLE_LINE arrays, and their associated
- arrays of line break markers. MINSIZE is the minimum size of VISIBLE_LINE
- and INVISIBLE_LINE; if it is greater than LINE_SIZE, LINE_SIZE is
- increased. If the lines have already been allocated, this ensures that
- they can hold at least MINSIZE characters. */
-static void
-init_line_structures (minsize)
- int minsize;
-{
- register int n;
-
- if (invisible_line == 0) /* initialize it */
- {
- if (line_size < minsize)
- line_size = minsize;
- visible_line = (char *)xmalloc (line_size);
- invisible_line = (char *)xmalloc (line_size);
- }
- else if (line_size < minsize) /* ensure it can hold MINSIZE chars */
- {
- line_size *= 2;
- if (line_size < minsize)
- line_size = minsize;
- visible_line = (char *)xrealloc (visible_line, line_size);
- invisible_line = (char *)xrealloc (invisible_line, line_size);
- }
-
- for (n = minsize; n < line_size; n++)
- {
- visible_line[n] = 0;
- invisible_line[n] = 1;
- }
-
- if (vis_lbreaks == 0)
- {
- /* should be enough. */
- inv_lbsize = vis_lbsize = 256;
-
-#if defined (HANDLE_MULTIBYTE)
- line_state_visible->wbsize = vis_lbsize;
- line_state_visible->wrapped_line = (int *)xmalloc (line_state_visible->wbsize * sizeof (int));
-
- line_state_invisible->wbsize = inv_lbsize;
- line_state_invisible->wrapped_line = (int *)xmalloc (line_state_invisible->wbsize * sizeof (int));
-#endif
-
- inv_lbreaks = (int *)xmalloc (inv_lbsize * sizeof (int));
- vis_lbreaks = (int *)xmalloc (vis_lbsize * sizeof (int));
- inv_lbreaks[0] = vis_lbreaks[0] = 0;
- }
-
- line_structures_initialized = 1;
-}
-
-/* Basic redisplay algorithm. */
-void
-rl_redisplay ()
-{
- register int in, out, c, linenum, cursor_linenum;
- register char *line;
- int inv_botlin, lb_botlin, lb_linenum, o_cpos;
- int newlines, lpos, temp, n0, num, prompt_lines_estimate;
- char *prompt_this_line;
-#if defined (HANDLE_MULTIBYTE)
- wchar_t wc;
- size_t wc_bytes;
- int wc_width;
- mbstate_t ps;
- int _rl_wrapped_multicolumn = 0;
-#endif
-
- if (_rl_echoing_p == 0)
- return;
-
- /* Block keyboard interrupts because this function manipulates global
- data structures. */
- _rl_block_sigint ();
- RL_SETSTATE (RL_STATE_REDISPLAYING);
-
- if (!rl_display_prompt)
- rl_display_prompt = "";
-
- if (line_structures_initialized == 0)
- {
- init_line_structures (0);
- rl_on_new_line ();
- }
-
- /* Draw the line into the buffer. */
- cpos_buffer_position = -1;
-
- prompt_multibyte_chars = prompt_visible_length - prompt_physical_chars;
-
- line = invisible_line;
- out = inv_botlin = 0;
-
- /* Mark the line as modified or not. We only do this for history
- lines. */
- modmark = 0;
- if (_rl_mark_modified_lines && current_history () && rl_undo_list)
- {
- line[out++] = '*';
- line[out] = '\0';
- modmark = 1;
- }
-
- /* If someone thought that the redisplay was handled, but the currently
- visible line has a different modification state than the one about
- to become visible, then correct the caller's misconception. */
- if (visible_line[0] != invisible_line[0])
- rl_display_fixed = 0;
-
- /* If the prompt to be displayed is the `primary' readline prompt (the
- one passed to readline()), use the values we have already expanded.
- If not, use what's already in rl_display_prompt. WRAP_OFFSET is the
- number of non-visible characters in the prompt string. */
- if (rl_display_prompt == rl_prompt || local_prompt)
- {
- if (local_prompt_prefix && forced_display)
- _rl_output_some_chars (local_prompt_prefix, strlen (local_prompt_prefix));
-
- if (local_prompt_len > 0)
- {
- temp = local_prompt_len + out + 2;
- if (temp >= line_size)
- {
- line_size = (temp + 1024) - (temp % 1024);
- visible_line = (char *)xrealloc (visible_line, line_size);
- line = invisible_line = (char *)xrealloc (invisible_line, line_size);
- }
- strncpy (line + out, local_prompt, local_prompt_len);
- out += local_prompt_len;
- }
- line[out] = '\0';
- wrap_offset = local_prompt_len - prompt_visible_length;
- }
- else
- {
- int pmtlen;
- prompt_this_line = strrchr (rl_display_prompt, '\n');
- if (!prompt_this_line)
- prompt_this_line = rl_display_prompt;
- else
- {
- prompt_this_line++;
- pmtlen = prompt_this_line - rl_display_prompt; /* temp var */
- if (forced_display)
- {
- _rl_output_some_chars (rl_display_prompt, pmtlen);
- /* Make sure we are at column zero even after a newline,
- regardless of the state of terminal output processing. */
- if (pmtlen < 2 || prompt_this_line[-2] != '\r')
- cr ();
- }
- }
-
- prompt_physical_chars = pmtlen = strlen (prompt_this_line);
- temp = pmtlen + out + 2;
- if (temp >= line_size)
- {
- line_size = (temp + 1024) - (temp % 1024);
- visible_line = (char *)xrealloc (visible_line, line_size);
- line = invisible_line = (char *)xrealloc (invisible_line, line_size);
- }
- strncpy (line + out, prompt_this_line, pmtlen);
- out += pmtlen;
- line[out] = '\0';
- wrap_offset = prompt_invis_chars_first_line = 0;
- }
-
-#define CHECK_INV_LBREAKS() \
- do { \
- if (newlines >= (inv_lbsize - 2)) \
- { \
- inv_lbsize *= 2; \
- inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
- } \
- } while (0)
-
-#if defined (HANDLE_MULTIBYTE)
-#define CHECK_LPOS() \
- do { \
- lpos++; \
- if (lpos >= _rl_screenwidth) \
- { \
- if (newlines >= (inv_lbsize - 2)) \
- { \
- inv_lbsize *= 2; \
- inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
- } \
- inv_lbreaks[++newlines] = out; \
- if (newlines >= (line_state_invisible->wbsize - 1)) \
- { \
- line_state_invisible->wbsize *= 2; \
- line_state_invisible->wrapped_line = (int *)xrealloc (line_state_invisible->wrapped_line, line_state_invisible->wbsize * sizeof(int)); \
- } \
- line_state_invisible->wrapped_line[newlines] = _rl_wrapped_multicolumn; \
- lpos = 0; \
- } \
- } while (0)
-#else
-#define CHECK_LPOS() \
- do { \
- lpos++; \
- if (lpos >= _rl_screenwidth) \
- { \
- if (newlines >= (inv_lbsize - 2)) \
- { \
- inv_lbsize *= 2; \
- inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
- } \
- inv_lbreaks[++newlines] = out; \
- lpos = 0; \
- } \
- } while (0)
-#endif
-
- /* inv_lbreaks[i] is where line i starts in the buffer. */
- inv_lbreaks[newlines = 0] = 0;
- lpos = prompt_physical_chars + modmark;
-
-#if defined (HANDLE_MULTIBYTE)
- memset (line_state_invisible->wrapped_line, 0, line_state_invisible->wbsize * sizeof (int));
- num = 0;
-#endif
-
- /* prompt_invis_chars_first_line is the number of invisible characters in
- the first physical line of the prompt.
- wrap_offset - prompt_invis_chars_first_line is the number of invis
- chars on the second (or, more generally, last) line. */
-
- /* This is zero-based, used to set the newlines */
- prompt_lines_estimate = lpos / _rl_screenwidth;
-
- /* what if lpos is already >= _rl_screenwidth before we start drawing the
- contents of the command line? */
- while (lpos >= _rl_screenwidth)
- {
- int z;
- /* fix from Darin Johnson <darin at acuson.com> for prompt string with
- invisible characters that is longer than the screen width. The
- prompt_invis_chars_first_line variable could be made into an array
- saying how many invisible characters there are per line, but that's
- probably too much work for the benefit gained. How many people have
- prompts that exceed two physical lines?
- Additional logic fix from Edward Catmur <ed at catmur.co.uk> */
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0 && prompt_multibyte_chars > 0)
- {
- n0 = num;
- temp = local_prompt_len;
- while (num < temp)
- {
- z = _rl_col_width (local_prompt, n0, num, 1);
- if (z > _rl_screenwidth)
- {
- num = _rl_find_prev_mbchar (local_prompt, num, MB_FIND_ANY);
- break;
- }
- else if (z == _rl_screenwidth)
- break;
- num++;
- }
- temp = num;
- }
- else
-#endif /* !HANDLE_MULTIBYTE */
- temp = ((newlines + 1) * _rl_screenwidth);
-
- /* Now account for invisible characters in the current line. */
- /* XXX - this assumes that the invisible characters may be split, but only
- between the first and the last lines. */
- temp += ((local_prompt_prefix == 0) ? ((newlines == 0) ? prompt_invis_chars_first_line
- : ((newlines == prompt_lines_estimate) ? wrap_offset : prompt_invis_chars_first_line))
- : ((newlines == 0) ? wrap_offset : 0));
-
- inv_lbreaks[++newlines] = temp;
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0 && prompt_multibyte_chars > 0)
- lpos -= _rl_col_width (local_prompt, n0, num, 1);
- else
-#endif
- lpos -= _rl_screenwidth;
- }
-
- prompt_last_screen_line = newlines;
-
- /* Draw the rest of the line (after the prompt) into invisible_line, keeping
- track of where the cursor is (cpos_buffer_position), the number of the line containing
- the cursor (lb_linenum), the last line number (lb_botlin and inv_botlin).
- It maintains an array of line breaks for display (inv_lbreaks).
- This handles expanding tabs for display and displaying meta characters. */
- lb_linenum = 0;
-#if defined (HANDLE_MULTIBYTE)
- in = 0;
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- memset (&ps, 0, sizeof (mbstate_t));
- /* XXX - what if wc_bytes ends up <= 0? check for MB_INVALIDCH */
- wc_bytes = mbrtowc (&wc, rl_line_buffer, rl_end, &ps);
- }
- else
- wc_bytes = 1;
- while (in < rl_end)
-#else
- for (in = 0; in < rl_end; in++)
-#endif
- {
- c = (unsigned char)rl_line_buffer[in];
-
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- if (MB_INVALIDCH (wc_bytes))
- {
- /* Byte sequence is invalid or shortened. Assume that the
- first byte represents a character. */
- wc_bytes = 1;
- /* Assume that a character occupies a single column. */
- wc_width = 1;
- memset (&ps, 0, sizeof (mbstate_t));
- }
- else if (MB_NULLWCH (wc_bytes))
- break; /* Found '\0' */
- else
- {
- temp = wcwidth (wc);
- wc_width = (temp >= 0) ? temp : 1;
- }
- }
-#endif
-
- if (out + 8 >= line_size) /* XXX - 8 for \t */
- {
- line_size *= 2;
- visible_line = (char *)xrealloc (visible_line, line_size);
- invisible_line = (char *)xrealloc (invisible_line, line_size);
- line = invisible_line;
- }
-
- if (in == rl_point)
- {
- cpos_buffer_position = out;
- lb_linenum = newlines;
- }
-
-#if defined (HANDLE_MULTIBYTE)
- if (META_CHAR (c) && _rl_output_meta_chars == 0) /* XXX - clean up */
-#else
- if (META_CHAR (c))
-#endif
- {
- if (_rl_output_meta_chars == 0)
- {
- sprintf (line + out, "\\%o", c);
-
- if (lpos + 4 >= _rl_screenwidth)
- {
- temp = _rl_screenwidth - lpos;
- CHECK_INV_LBREAKS ();
- inv_lbreaks[++newlines] = out + temp;
- lpos = 4 - temp;
- }
- else
- lpos += 4;
-
- out += 4;
- }
- else
- {
- line[out++] = c;
- CHECK_LPOS();
- }
- }
-#if defined (DISPLAY_TABS)
- else if (c == '\t')
- {
- register int newout;
-
-#if 0
- newout = (out | (int)7) + 1;
-#else
- newout = out + 8 - lpos % 8;
-#endif
- temp = newout - out;
- if (lpos + temp >= _rl_screenwidth)
- {
- register int temp2;
- temp2 = _rl_screenwidth - lpos;
- CHECK_INV_LBREAKS ();
- inv_lbreaks[++newlines] = out + temp2;
- lpos = temp - temp2;
- while (out < newout)
- line[out++] = ' ';
- }
- else
- {
- while (out < newout)
- line[out++] = ' ';
- lpos += temp;
- }
- }
-#endif
- else if (c == '\n' && _rl_horizontal_scroll_mode == 0 && _rl_term_up && *_rl_term_up)
- {
- line[out++] = '\0'; /* XXX - sentinel */
- CHECK_INV_LBREAKS ();
- inv_lbreaks[++newlines] = out;
- lpos = 0;
- }
- else if (CTRL_CHAR (c) || c == RUBOUT)
- {
- line[out++] = '^';
- CHECK_LPOS();
- line[out++] = CTRL_CHAR (c) ? UNCTRL (c) : '?';
- CHECK_LPOS();
- }
- else
- {
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- register int i;
-
- _rl_wrapped_multicolumn = 0;
-
- if (_rl_screenwidth < lpos + wc_width)
- for (i = lpos; i < _rl_screenwidth; i++)
- {
- /* The space will be removed in update_line() */
- line[out++] = ' ';
- _rl_wrapped_multicolumn++;
- CHECK_LPOS();
- }
- if (in == rl_point)
- {
- cpos_buffer_position = out;
- lb_linenum = newlines;
- }
- for (i = in; i < in+wc_bytes; i++)
- line[out++] = rl_line_buffer[i];
- for (i = 0; i < wc_width; i++)
- CHECK_LPOS();
- }
- else
- {
- line[out++] = c;
- CHECK_LPOS();
- }
-#else
- line[out++] = c;
- CHECK_LPOS();
-#endif
- }
-
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- in += wc_bytes;
- /* XXX - what if wc_bytes ends up <= 0? check for MB_INVALIDCH */
- wc_bytes = mbrtowc (&wc, rl_line_buffer + in, rl_end - in, &ps);
- }
- else
- in++;
-#endif
-
- }
- line[out] = '\0';
- if (cpos_buffer_position < 0)
- {
- cpos_buffer_position = out;
- lb_linenum = newlines;
- }
-
- inv_botlin = lb_botlin = newlines;
- CHECK_INV_LBREAKS ();
- inv_lbreaks[newlines+1] = out;
- cursor_linenum = lb_linenum;
-
- /* CPOS_BUFFER_POSITION == position in buffer where cursor should be placed.
- CURSOR_LINENUM == line number where the cursor should be placed. */
-
- /* PWP: now is when things get a bit hairy. The visible and invisible
- line buffers are really multiple lines, which would wrap every
- (screenwidth - 1) characters. Go through each in turn, finding
- the changed region and updating it. The line order is top to bottom. */
-
- /* If we can move the cursor up and down, then use multiple lines,
- otherwise, let long lines display in a single terminal line, and
- horizontally scroll it. */
-
- if (_rl_horizontal_scroll_mode == 0 && _rl_term_up && *_rl_term_up)
- {
- int nleft, pos, changed_screen_line, tx;
-
- if (!rl_display_fixed || forced_display)
- {
- forced_display = 0;
-
- /* If we have more than a screenful of material to display, then
- only display a screenful. We should display the last screen,
- not the first. */
- if (out >= _rl_screenchars)
- {
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- out = _rl_find_prev_mbchar (line, _rl_screenchars, MB_FIND_ANY);
- else
- out = _rl_screenchars - 1;
- }
-
- /* The first line is at character position 0 in the buffer. The
- second and subsequent lines start at inv_lbreaks[N], offset by
- OFFSET (which has already been calculated above). */
-
-#define INVIS_FIRST() (prompt_physical_chars > _rl_screenwidth ? prompt_invis_chars_first_line : wrap_offset)
-#define WRAP_OFFSET(line, offset) ((line == 0) \
- ? (offset ? INVIS_FIRST() : 0) \
- : ((line == prompt_last_screen_line) ? wrap_offset-prompt_invis_chars_first_line : 0))
-#define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
-#define VIS_LLEN(l) ((l) > _rl_vis_botlin ? 0 : (vis_lbreaks[l+1] - vis_lbreaks[l]))
-#define INV_LLEN(l) (inv_lbreaks[l+1] - inv_lbreaks[l])
-#define VIS_CHARS(line) (visible_line + vis_lbreaks[line])
-#define VIS_LINE(line) ((line) > _rl_vis_botlin) ? "" : VIS_CHARS(line)
-#define INV_LINE(line) (invisible_line + inv_lbreaks[line])
-
-#define OLD_CPOS_IN_PROMPT() (cpos_adjusted == 0 && \
- _rl_last_c_pos != o_cpos && \
- _rl_last_c_pos > wrap_offset && \
- o_cpos < prompt_last_invisible)
-
- /* For each line in the buffer, do the updating display. */
- for (linenum = 0; linenum <= inv_botlin; linenum++)
- {
- /* This can lead us astray if we execute a program that changes
- the locale from a non-multibyte to a multibyte one. */
- o_cpos = _rl_last_c_pos;
- cpos_adjusted = 0;
- update_line (VIS_LINE(linenum), INV_LINE(linenum), linenum,
- VIS_LLEN(linenum), INV_LLEN(linenum), inv_botlin);
-
- /* update_line potentially changes _rl_last_c_pos, but doesn't
- take invisible characters into account, since _rl_last_c_pos
- is an absolute cursor position in a multibyte locale. See
- if compensating here is the right thing, or if we have to
- change update_line itself. There are several cases in which
- update_line adjusts _rl_last_c_pos itself (so it can pass
- _rl_move_cursor_relative accurate values); it communicates
- this back by setting cpos_adjusted. If we assume that
- _rl_last_c_pos is correct (an absolute cursor position) each
- time update_line is called, then we can assume in our
- calculations that o_cpos does not need to be adjusted by
- wrap_offset. */
- if (linenum == 0 && (MB_CUR_MAX > 1 && rl_byte_oriented == 0) && OLD_CPOS_IN_PROMPT())
- _rl_last_c_pos -= prompt_invis_chars_first_line; /* XXX - was wrap_offset */
- else if (linenum == prompt_last_screen_line && prompt_physical_chars > _rl_screenwidth &&
- (MB_CUR_MAX > 1 && rl_byte_oriented == 0) &&
- cpos_adjusted == 0 &&
- _rl_last_c_pos != o_cpos &&
- _rl_last_c_pos > (prompt_last_invisible - _rl_screenwidth - prompt_invis_chars_first_line))
- _rl_last_c_pos -= (wrap_offset-prompt_invis_chars_first_line);
-
- /* If this is the line with the prompt, we might need to
- compensate for invisible characters in the new line. Do
- this only if there is not more than one new line (which
- implies that we completely overwrite the old visible line)
- and the new line is shorter than the old. Make sure we are
- at the end of the new line before clearing. */
- if (linenum == 0 &&
- inv_botlin == 0 && _rl_last_c_pos == out &&
- (wrap_offset > visible_wrap_offset) &&
- (_rl_last_c_pos < visible_first_line_len))
- {
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- nleft = _rl_screenwidth - _rl_last_c_pos;
- else
- nleft = _rl_screenwidth + wrap_offset - _rl_last_c_pos;
- if (nleft)
- _rl_clear_to_eol (nleft);
- }
-#if 0
- /* This segment is intended to handle the case where the prompt
- has invisible characters on the second line and the new line
- to be displayed needs to clear the rest of the old characters
- out (e.g., when printing the i-search prompt). In general,
- the case of the new line being shorter than the old.
- Incomplete */
- else if (linenum == prompt_last_screen_line &&
- prompt_physical_chars > _rl_screenwidth &&
- wrap_offset != prompt_invis_chars_first_line &&
- _rl_last_c_pos == out &&
-#endif
-
-
- /* Since the new first line is now visible, save its length. */
- if (linenum == 0)
- visible_first_line_len = (inv_botlin > 0) ? inv_lbreaks[1] : out - wrap_offset;
- }
-
- /* We may have deleted some lines. If so, clear the left over
- blank ones at the bottom out. */
- if (_rl_vis_botlin > inv_botlin)
- {
- char *tt;
- for (; linenum <= _rl_vis_botlin; linenum++)
- {
- tt = VIS_CHARS (linenum);
- _rl_move_vert (linenum);
- _rl_move_cursor_relative (0, tt);
- _rl_clear_to_eol
- ((linenum == _rl_vis_botlin) ? strlen (tt) : _rl_screenwidth);
- }
- }
- _rl_vis_botlin = inv_botlin;
-
- /* CHANGED_SCREEN_LINE is set to 1 if we have moved to a
- different screen line during this redisplay. */
- changed_screen_line = _rl_last_v_pos != cursor_linenum;
- if (changed_screen_line)
- {
- _rl_move_vert (cursor_linenum);
- /* If we moved up to the line with the prompt using _rl_term_up,
- the physical cursor position on the screen stays the same,
- but the buffer position needs to be adjusted to account
- for invisible characters. */
- if ((MB_CUR_MAX == 1 || rl_byte_oriented) && cursor_linenum == 0 && wrap_offset)
- _rl_last_c_pos += wrap_offset;
- }
-
- /* We have to reprint the prompt if it contains invisible
- characters, since it's not generally OK to just reprint
- the characters from the current cursor position. But we
- only need to reprint it if the cursor is before the last
- invisible character in the prompt string. */
- nleft = prompt_visible_length + wrap_offset;
- if (cursor_linenum == 0 && wrap_offset > 0 && _rl_last_c_pos > 0 &&
-#if 0
- _rl_last_c_pos <= PROMPT_ENDING_INDEX && local_prompt)
-#else
- _rl_last_c_pos < PROMPT_ENDING_INDEX && local_prompt)
-#endif
- {
-#if defined (__MSDOS__)
- putc ('\r', rl_outstream);
-#else
- if (_rl_term_cr)
- tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
- if (modmark)
- _rl_output_some_chars ("*", 1);
-
- _rl_output_some_chars (local_prompt, nleft);
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- _rl_last_c_pos = _rl_col_width (local_prompt, 0, nleft, 1) - wrap_offset + modmark;
- else
- _rl_last_c_pos = nleft + modmark;
- }
-
- /* Where on that line? And where does that line start
- in the buffer? */
- pos = inv_lbreaks[cursor_linenum];
- /* nleft == number of characters in the line buffer between the
- start of the line and the desired cursor position. */
- nleft = cpos_buffer_position - pos;
-
- /* NLEFT is now a number of characters in a buffer. When in a
- multibyte locale, however, _rl_last_c_pos is an absolute cursor
- position that doesn't take invisible characters in the prompt
- into account. We use a fudge factor to compensate. */
-
- /* Since _rl_backspace() doesn't know about invisible characters in the
- prompt, and there's no good way to tell it, we compensate for
- those characters here and call _rl_backspace() directly. */
- if (wrap_offset && cursor_linenum == 0 && nleft < _rl_last_c_pos)
- {
- /* TX == new physical cursor position in multibyte locale. */
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- tx = _rl_col_width (&visible_line[pos], 0, nleft, 1) - visible_wrap_offset;
- else
- tx = nleft;
- if (tx >= 0 && _rl_last_c_pos > tx)
- {
- _rl_backspace (_rl_last_c_pos - tx); /* XXX */
- _rl_last_c_pos = tx;
- }
- }
-
- /* We need to note that in a multibyte locale we are dealing with
- _rl_last_c_pos as an absolute cursor position, but moving to a
- point specified by a buffer position (NLEFT) that doesn't take
- invisible characters into account. */
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- _rl_move_cursor_relative (nleft, &invisible_line[pos]);
- else if (nleft != _rl_last_c_pos)
- _rl_move_cursor_relative (nleft, &invisible_line[pos]);
- }
- }
- else /* Do horizontal scrolling. */
- {
-#define M_OFFSET(margin, offset) ((margin) == 0 ? offset : 0)
- int lmargin, ndisp, nleft, phys_c_pos, t;
-
- /* Always at top line. */
- _rl_last_v_pos = 0;
-
- /* Compute where in the buffer the displayed line should start. This
- will be LMARGIN. */
-
- /* The number of characters that will be displayed before the cursor. */
- ndisp = cpos_buffer_position - wrap_offset;
- nleft = prompt_visible_length + wrap_offset;
- /* Where the new cursor position will be on the screen. This can be
- longer than SCREENWIDTH; if it is, lmargin will be adjusted. */
- phys_c_pos = cpos_buffer_position - (last_lmargin ? last_lmargin : wrap_offset);
- t = _rl_screenwidth / 3;
-
- /* If the number of characters had already exceeded the screenwidth,
- last_lmargin will be > 0. */
-
- /* If the number of characters to be displayed is more than the screen
- width, compute the starting offset so that the cursor is about
- two-thirds of the way across the screen. */
- if (phys_c_pos > _rl_screenwidth - 2)
- {
- lmargin = cpos_buffer_position - (2 * t);
- if (lmargin < 0)
- lmargin = 0;
- /* If the left margin would be in the middle of a prompt with
- invisible characters, don't display the prompt at all. */
- if (wrap_offset && lmargin > 0 && lmargin < nleft)
- lmargin = nleft;
- }
- else if (ndisp < _rl_screenwidth - 2) /* XXX - was -1 */
- lmargin = 0;
- else if (phys_c_pos < 1)
- {
- /* If we are moving back towards the beginning of the line and
- the last margin is no longer correct, compute a new one. */
- lmargin = ((cpos_buffer_position - 1) / t) * t; /* XXX */
- if (wrap_offset && lmargin > 0 && lmargin < nleft)
- lmargin = nleft;
- }
- else
- lmargin = last_lmargin;
-
- /* If the first character on the screen isn't the first character
- in the display line, indicate this with a special character. */
- if (lmargin > 0)
- line[lmargin] = '<';
-
- /* If SCREENWIDTH characters starting at LMARGIN do not encompass
- the whole line, indicate that with a special character at the
- right edge of the screen. If LMARGIN is 0, we need to take the
- wrap offset into account. */
- t = lmargin + M_OFFSET (lmargin, wrap_offset) + _rl_screenwidth;
- if (t < out)
- line[t - 1] = '>';
-
- if (rl_display_fixed == 0 || forced_display || lmargin != last_lmargin)
- {
- forced_display = 0;
- o_cpos = _rl_last_c_pos;
- cpos_adjusted = 0;
- update_line (&visible_line[last_lmargin],
- &invisible_line[lmargin],
- 0,
- _rl_screenwidth + visible_wrap_offset,
- _rl_screenwidth + (lmargin ? 0 : wrap_offset),
- 0);
-
- if ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) && OLD_CPOS_IN_PROMPT())
- _rl_last_c_pos -= prompt_invis_chars_first_line; /* XXX - was wrap_offset */
-
- /* If the visible new line is shorter than the old, but the number
- of invisible characters is greater, and we are at the end of
- the new line, we need to clear to eol. */
- t = _rl_last_c_pos - M_OFFSET (lmargin, wrap_offset);
- if ((M_OFFSET (lmargin, wrap_offset) > visible_wrap_offset) &&
- (_rl_last_c_pos == out) &&
- t < visible_first_line_len)
- {
- nleft = _rl_screenwidth - t;
- _rl_clear_to_eol (nleft);
- }
- visible_first_line_len = out - lmargin - M_OFFSET (lmargin, wrap_offset);
- if (visible_first_line_len > _rl_screenwidth)
- visible_first_line_len = _rl_screenwidth;
-
- _rl_move_cursor_relative (cpos_buffer_position - lmargin, &invisible_line[lmargin]);
- last_lmargin = lmargin;
- }
- }
- fflush (rl_outstream);
-
- /* Swap visible and non-visible lines. */
- {
- struct line_state *vtemp = line_state_visible;
-
- line_state_visible = line_state_invisible;
- line_state_invisible = vtemp;
-
- rl_display_fixed = 0;
- /* If we are displaying on a single line, and last_lmargin is > 0, we
- are not displaying any invisible characters, so set visible_wrap_offset
- to 0. */
- if (_rl_horizontal_scroll_mode && last_lmargin)
- visible_wrap_offset = 0;
- else
- visible_wrap_offset = wrap_offset;
- }
-
- RL_UNSETSTATE (RL_STATE_REDISPLAYING);
- _rl_release_sigint ();
-}
-
-/* PWP: update_line() is based on finding the middle difference of each
- line on the screen; vis:
-
- /old first difference
- /beginning of line | /old last same /old EOL
- v v v v
-old: eddie> Oh, my little gruntle-buggy is to me, as lurgid as
-new: eddie> Oh, my little buggy says to me, as lurgid as
- ^ ^ ^ ^
- \beginning of line | \new last same \new end of line
- \new first difference
-
- All are character pointers for the sake of speed. Special cases for
- no differences, as well as for end of line additions must be handled.
-
- Could be made even smarter, but this works well enough */
-static void
-update_line (old, new, current_line, omax, nmax, inv_botlin)
- register char *old, *new;
- int current_line, omax, nmax, inv_botlin;
-{
- register char *ofd, *ols, *oe, *nfd, *nls, *ne;
- int temp, lendiff, wsatend, od, nd, twidth, o_cpos;
- int current_invis_chars;
- int col_lendiff, col_temp;
-#if defined (HANDLE_MULTIBYTE)
- mbstate_t ps_new, ps_old;
- int new_offset, old_offset;
-#endif
-
- /* If we're at the right edge of a terminal that supports xn, we're
- ready to wrap around, so do so. This fixes problems with knowing
- the exact cursor position and cut-and-paste with certain terminal
- emulators. In this calculation, TEMP is the physical screen
- position of the cursor. */
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- temp = _rl_last_c_pos;
- else
- temp = _rl_last_c_pos - WRAP_OFFSET (_rl_last_v_pos, visible_wrap_offset);
- if (temp == _rl_screenwidth && _rl_term_autowrap && !_rl_horizontal_scroll_mode
- && _rl_last_v_pos == current_line - 1)
- {
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- wchar_t wc;
- mbstate_t ps;
- int tempwidth, bytes;
- size_t ret;
-
- /* This fixes only double-column characters, but if the wrapped
- character comsumes more than three columns, spaces will be
- inserted in the string buffer. */
- if (current_line < line_state_visible->wbsize && line_state_visible->wrapped_line[current_line] > 0)
- _rl_clear_to_eol (line_state_visible->wrapped_line[current_line]);
-
- memset (&ps, 0, sizeof (mbstate_t));
- ret = mbrtowc (&wc, new, MB_CUR_MAX, &ps);
- if (MB_INVALIDCH (ret))
- {
- tempwidth = 1;
- ret = 1;
- }
- else if (MB_NULLWCH (ret))
- tempwidth = 0;
- else
- tempwidth = wcwidth (wc);
-
- if (tempwidth > 0)
- {
- int count, i;
- bytes = ret;
- for (count = 0; count < bytes; count++)
- putc (new[count], rl_outstream);
- _rl_last_c_pos = tempwidth;
- _rl_last_v_pos++;
- memset (&ps, 0, sizeof (mbstate_t));
- ret = mbrtowc (&wc, old, MB_CUR_MAX, &ps);
- if (ret != 0 && bytes != 0)
- {
- if (MB_INVALIDCH (ret))
- ret = 1;
- memmove (old+bytes, old+ret, strlen (old+ret));
- memcpy (old, new, bytes);
- /* Fix up indices if we copy data from one line to another */
- omax += bytes - ret;
- for (i = current_line+1; i < inv_botlin+1; i++)
- vis_lbreaks[i] += bytes - ret;
- }
- }
- else
- {
- putc (' ', rl_outstream);
- _rl_last_c_pos = 1;
- _rl_last_v_pos++;
- if (old[0] && new[0])
- old[0] = new[0];
- }
- }
- else
-#endif
- {
- if (new[0])
- putc (new[0], rl_outstream);
- else
- putc (' ', rl_outstream);
- _rl_last_c_pos = 1;
- _rl_last_v_pos++;
- if (old[0] && new[0])
- old[0] = new[0];
- }
- }
-
-
- /* Find first difference. */
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- /* See if the old line is a subset of the new line, so that the
- only change is adding characters. */
- temp = (omax < nmax) ? omax : nmax;
- if (memcmp (old, new, temp) == 0) /* adding at the end */
- {
- ofd = old + temp;
- nfd = new + temp;
- }
- else
- {
- memset (&ps_new, 0, sizeof(mbstate_t));
- memset (&ps_old, 0, sizeof(mbstate_t));
-
- if (omax == nmax && STREQN (new, old, omax))
- {
- ofd = old + omax;
- nfd = new + nmax;
- }
- else
- {
- new_offset = old_offset = 0;
- for (ofd = old, nfd = new;
- (ofd - old < omax) && *ofd &&
- _rl_compare_chars(old, old_offset, &ps_old, new, new_offset, &ps_new); )
- {
- old_offset = _rl_find_next_mbchar (old, old_offset, 1, MB_FIND_ANY);
- new_offset = _rl_find_next_mbchar (new, new_offset, 1, MB_FIND_ANY);
- ofd = old + old_offset;
- nfd = new + new_offset;
- }
- }
- }
- }
- else
-#endif
- for (ofd = old, nfd = new;
- (ofd - old < omax) && *ofd && (*ofd == *nfd);
- ofd++, nfd++)
- ;
-
- /* Move to the end of the screen line. ND and OD are used to keep track
- of the distance between ne and new and oe and old, respectively, to
- move a subtraction out of each loop. */
- for (od = ofd - old, oe = ofd; od < omax && *oe; oe++, od++);
- for (nd = nfd - new, ne = nfd; nd < nmax && *ne; ne++, nd++);
-
- /* If no difference, continue to next line. */
- if (ofd == oe && nfd == ne)
- return;
-
- wsatend = 1; /* flag for trailing whitespace */
-
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- ols = old + _rl_find_prev_mbchar (old, oe - old, MB_FIND_ANY);
- nls = new + _rl_find_prev_mbchar (new, ne - new, MB_FIND_ANY);
- while ((ols > ofd) && (nls > nfd))
- {
- memset (&ps_old, 0, sizeof (mbstate_t));
- memset (&ps_new, 0, sizeof (mbstate_t));
-
-#if 0
- /* On advice from jir at yamato.ibm.com */
- _rl_adjust_point (old, ols - old, &ps_old);
- _rl_adjust_point (new, nls - new, &ps_new);
-#endif
-
- if (_rl_compare_chars (old, ols - old, &ps_old, new, nls - new, &ps_new) == 0)
- break;
-
- if (*ols == ' ')
- wsatend = 0;
-
- ols = old + _rl_find_prev_mbchar (old, ols - old, MB_FIND_ANY);
- nls = new + _rl_find_prev_mbchar (new, nls - new, MB_FIND_ANY);
- }
- }
- else
- {
-#endif /* HANDLE_MULTIBYTE */
- ols = oe - 1; /* find last same */
- nls = ne - 1;
- while ((ols > ofd) && (nls > nfd) && (*ols == *nls))
- {
- if (*ols != ' ')
- wsatend = 0;
- ols--;
- nls--;
- }
-#if defined (HANDLE_MULTIBYTE)
- }
-#endif
-
- if (wsatend)
- {
- ols = oe;
- nls = ne;
- }
-#if defined (HANDLE_MULTIBYTE)
- /* This may not work for stateful encoding, but who cares? To handle
- stateful encoding properly, we have to scan each string from the
- beginning and compare. */
- else if (_rl_compare_chars (ols, 0, NULL, nls, 0, NULL) == 0)
-#else
- else if (*ols != *nls)
-#endif
- {
- if (*ols) /* don't step past the NUL */
- {
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- ols = old + _rl_find_next_mbchar (old, ols - old, 1, MB_FIND_ANY);
- else
- ols++;
- }
- if (*nls)
- {
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- nls = new + _rl_find_next_mbchar (new, nls - new, 1, MB_FIND_ANY);
- else
- nls++;
- }
- }
-
- /* count of invisible characters in the current invisible line. */
- current_invis_chars = W_OFFSET (current_line, wrap_offset);
- if (_rl_last_v_pos != current_line)
- {
- _rl_move_vert (current_line);
- if ((MB_CUR_MAX == 1 || rl_byte_oriented) && current_line == 0 && visible_wrap_offset)
- _rl_last_c_pos += visible_wrap_offset;
- }
-
- /* If this is the first line and there are invisible characters in the
- prompt string, and the prompt string has not changed, and the current
- cursor position is before the last invisible character in the prompt,
- and the index of the character to move to is past the end of the prompt
- string, then redraw the entire prompt string. We can only do this
- reliably if the terminal supports a `cr' capability.
-
- This is not an efficiency hack -- there is a problem with redrawing
- portions of the prompt string if they contain terminal escape
- sequences (like drawing the `unbold' sequence without a corresponding
- `bold') that manifests itself on certain terminals. */
-
- lendiff = local_prompt_len;
- od = ofd - old; /* index of first difference in visible line */
- if (current_line == 0 && !_rl_horizontal_scroll_mode &&
- _rl_term_cr && lendiff > prompt_visible_length && _rl_last_c_pos > 0 &&
- od >= lendiff && _rl_last_c_pos < PROMPT_ENDING_INDEX)
- {
-#if defined (__MSDOS__)
- putc ('\r', rl_outstream);
-#else
- tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
- if (modmark)
- _rl_output_some_chars ("*", 1);
- _rl_output_some_chars (local_prompt, lendiff);
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- /* We take wrap_offset into account here so we can pass correct
- information to _rl_move_cursor_relative. */
- _rl_last_c_pos = _rl_col_width (local_prompt, 0, lendiff, 1) - wrap_offset + modmark;
- cpos_adjusted = 1;
- }
- else
- _rl_last_c_pos = lendiff + modmark;
- }
-
- o_cpos = _rl_last_c_pos;
-
- /* When this function returns, _rl_last_c_pos is correct, and an absolute
- cursor postion in multibyte mode, but a buffer index when not in a
- multibyte locale. */
- _rl_move_cursor_relative (od, old);
-#if 1
-#if defined (HANDLE_MULTIBYTE)
- /* We need to indicate that the cursor position is correct in the presence of
- invisible characters in the prompt string. Let's see if setting this when
- we make sure we're at the end of the drawn prompt string works. */
- if (current_line == 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0 &&
- (_rl_last_c_pos > 0 || o_cpos > 0) &&
- _rl_last_c_pos == prompt_physical_chars)
- cpos_adjusted = 1;
-#endif
-#endif
-
- /* if (len (new) > len (old))
- lendiff == difference in buffer
- col_lendiff == difference on screen
- When not using multibyte characters, these are equal */
- lendiff = (nls - nfd) - (ols - ofd);
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- col_lendiff = _rl_col_width (new, nfd - new, nls - new, 1) - _rl_col_width (old, ofd - old, ols - old, 1);
- else
- col_lendiff = lendiff;
-
- /* If we are changing the number of invisible characters in a line, and
- the spot of first difference is before the end of the invisible chars,
- lendiff needs to be adjusted. */
- if (current_line == 0 && !_rl_horizontal_scroll_mode &&
- current_invis_chars != visible_wrap_offset)
- {
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- lendiff += visible_wrap_offset - current_invis_chars;
- col_lendiff += visible_wrap_offset - current_invis_chars;
- }
- else
- {
- lendiff += visible_wrap_offset - current_invis_chars;
- col_lendiff = lendiff;
- }
- }
-
- /* Insert (diff (len (old), len (new)) ch. */
- temp = ne - nfd;
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- col_temp = _rl_col_width (new, nfd - new, ne - new, 1);
- else
- col_temp = temp;
-
- if (col_lendiff > 0) /* XXX - was lendiff */
- {
- /* Non-zero if we're increasing the number of lines. */
- int gl = current_line >= _rl_vis_botlin && inv_botlin > _rl_vis_botlin;
- /* If col_lendiff is > 0, implying that the new string takes up more
- screen real estate than the old, but lendiff is < 0, meaning that it
- takes fewer bytes, we need to just output the characters starting
- from the first difference. These will overwrite what is on the
- display, so there's no reason to do a smart update. This can really
- only happen in a multibyte environment. */
- if (lendiff < 0)
- {
- _rl_output_some_chars (nfd, temp);
- _rl_last_c_pos += _rl_col_width (nfd, 0, temp, 1);
- /* If nfd begins before any invisible characters in the prompt,
- adjust _rl_last_c_pos to account for wrap_offset and set
- cpos_adjusted to let the caller know. */
- if (current_line == 0 && wrap_offset && ((nfd - new) <= prompt_last_invisible))
- {
- _rl_last_c_pos -= wrap_offset;
- cpos_adjusted = 1;
- }
- return;
- }
- /* Sometimes it is cheaper to print the characters rather than
- use the terminal's capabilities. If we're growing the number
- of lines, make sure we actually cause the new line to wrap
- around on auto-wrapping terminals. */
- else if (_rl_terminal_can_insert && ((2 * col_temp) >= col_lendiff || _rl_term_IC) && (!_rl_term_autowrap || !gl))
- {
- /* If lendiff > prompt_visible_length and _rl_last_c_pos == 0 and
- _rl_horizontal_scroll_mode == 1, inserting the characters with
- _rl_term_IC or _rl_term_ic will screw up the screen because of the
- invisible characters. We need to just draw them. */
- /* The same thing happens if we're trying to draw before the last
- invisible character in the prompt string or we're increasing the
- number of invisible characters in the line and we're not drawing
- the entire prompt string. */
- if (*ols && ((_rl_horizontal_scroll_mode &&
- _rl_last_c_pos == 0 &&
- lendiff > prompt_visible_length &&
- current_invis_chars > 0) == 0) &&
- (((MB_CUR_MAX > 1 && rl_byte_oriented == 0) &&
- current_line == 0 && wrap_offset &&
- ((nfd - new) <= prompt_last_invisible) &&
- (col_lendiff < prompt_visible_length)) == 0) &&
- (visible_wrap_offset >= current_invis_chars))
- {
- insert_some_chars (nfd, lendiff, col_lendiff);
- _rl_last_c_pos += col_lendiff;
- }
-#if 0 /* XXX - for now */
- else if ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) && _rl_last_c_pos == 0 && wrap_offset && (nfd-new) <= prompt_last_invisible && col_lendiff < prompt_visible_length && visible_wrap_offset >= current_invis_chars)
- {
- _rl_output_some_chars (nfd, lendiff);
- _rl_last_c_pos += col_lendiff;
- }
-#endif
- else if ((MB_CUR_MAX == 1 || rl_byte_oriented != 0) && *ols == 0 && lendiff > 0)
- {
- /* At the end of a line the characters do not have to
- be "inserted". They can just be placed on the screen. */
- /* However, this screws up the rest of this block, which
- assumes you've done the insert because you can. */
- _rl_output_some_chars (nfd, lendiff);
- _rl_last_c_pos += col_lendiff;
- }
- else
- {
- _rl_output_some_chars (nfd, temp);
- _rl_last_c_pos += col_temp;
- /* If nfd begins before the last invisible character in the
- prompt, adjust _rl_last_c_pos to account for wrap_offset
- and set cpos_adjusted to let the caller know. */
- if ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) && current_line == 0 && wrap_offset && ((nfd - new) <= prompt_last_invisible))
- {
- _rl_last_c_pos -= wrap_offset;
- cpos_adjusted = 1;
- }
- return;
- }
- /* Copy (new) chars to screen from first diff to last match. */
- temp = nls - nfd;
- if ((temp - lendiff) > 0)
- {
- _rl_output_some_chars (nfd + lendiff, temp - lendiff);
- /* XXX -- this bears closer inspection. Fixes a redisplay bug
- reported against bash-3.0-alpha by Andreas Schwab involving
- multibyte characters and prompt strings with invisible
- characters, but was previously disabled. */
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- twidth = _rl_col_width (nfd+lendiff, 0, temp-col_lendiff, 1);
- else
- twidth = temp - lendiff;
- _rl_last_c_pos += twidth;
- /* If nfd begins before the last invisible character in the
- prompt, adjust _rl_last_c_pos to account for wrap_offset
- and set cpos_adjusted to let the caller know. */
- if ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) && current_line == 0 && wrap_offset && ((nfd - new) <= prompt_last_invisible))
- {
- _rl_last_c_pos -= wrap_offset;
- cpos_adjusted = 1;
- }
- }
- }
- else
- {
- /* cannot insert chars, write to EOL */
- _rl_output_some_chars (nfd, temp);
- _rl_last_c_pos += col_temp;
- /* If we're in a multibyte locale and were before the last invisible
- char in the current line (which implies we just output some invisible
- characters) we need to adjust _rl_last_c_pos, since it represents
- a physical character position. */
- if ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) &&
- current_line == prompt_last_screen_line && wrap_offset &&
- wrap_offset != prompt_invis_chars_first_line &&
- ((nfd-new) < (prompt_last_invisible-(current_line*_rl_screenwidth))))
- {
- _rl_last_c_pos -= wrap_offset - prompt_invis_chars_first_line;
- cpos_adjusted = 1;
- }
- }
- }
- else /* Delete characters from line. */
- {
- /* If possible and inexpensive to use terminal deletion, then do so. */
- if (_rl_term_dc && (2 * col_temp) >= -col_lendiff)
- {
- /* If all we're doing is erasing the invisible characters in the
- prompt string, don't bother. It screws up the assumptions
- about what's on the screen. */
- if (_rl_horizontal_scroll_mode && _rl_last_c_pos == 0 &&
- -lendiff == visible_wrap_offset)
- col_lendiff = 0;
-
- if (col_lendiff)
- delete_chars (-col_lendiff); /* delete (diff) characters */
-
- /* Copy (new) chars to screen from first diff to last match */
- temp = nls - nfd;
- if (temp > 0)
- {
- /* If nfd begins at the prompt, or before the invisible
- characters in the prompt, we need to adjust _rl_last_c_pos
- in a multibyte locale to account for the wrap offset and
- set cpos_adjusted accordingly. */
- _rl_output_some_chars (nfd, temp);
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- _rl_last_c_pos += _rl_col_width (nfd, 0, temp, 1);
- if (current_line == 0 && wrap_offset && ((nfd - new) <= prompt_last_invisible))
- {
- _rl_last_c_pos -= wrap_offset;
- cpos_adjusted = 1;
- }
- }
- else
- _rl_last_c_pos += temp;
- }
- }
- /* Otherwise, print over the existing material. */
- else
- {
- if (temp > 0)
- {
- /* If nfd begins at the prompt, or before the invisible
- characters in the prompt, we need to adjust _rl_last_c_pos
- in a multibyte locale to account for the wrap offset and
- set cpos_adjusted accordingly. */
- _rl_output_some_chars (nfd, temp);
- _rl_last_c_pos += col_temp; /* XXX */
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- if (current_line == 0 && wrap_offset && ((nfd - new) <= prompt_last_invisible))
- {
- _rl_last_c_pos -= wrap_offset;
- cpos_adjusted = 1;
- }
- }
- }
- lendiff = (oe - old) - (ne - new);
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- col_lendiff = _rl_col_width (old, 0, oe - old, 1) - _rl_col_width (new, 0, ne - new, 1);
- else
- col_lendiff = lendiff;
-
-#if 0
- if (col_lendiff)
-#else
- /* If we've already printed over the entire width of the screen,
- including the old material, then col_lendiff doesn't matter and
- space_to_eol will insert too many spaces. XXX - maybe we should
- adjust col_lendiff based on the difference between _rl_last_c_pos
- and _rl_screenwidth */
- if (col_lendiff && ((MB_CUR_MAX == 1 || rl_byte_oriented) || (_rl_last_c_pos < _rl_screenwidth)))
-#endif
- {
- if (_rl_term_autowrap && current_line < inv_botlin)
- space_to_eol (col_lendiff);
- else
- _rl_clear_to_eol (col_lendiff);
- }
- }
- }
-}
-
-/* Tell the update routines that we have moved onto a new (empty) line. */
-int
-rl_on_new_line ()
-{
- if (visible_line)
- visible_line[0] = '\0';
-
- _rl_last_c_pos = _rl_last_v_pos = 0;
- _rl_vis_botlin = last_lmargin = 0;
- if (vis_lbreaks)
- vis_lbreaks[0] = vis_lbreaks[1] = 0;
- visible_wrap_offset = 0;
- return 0;
-}
-
-/* Tell the update routines that we have moved onto a new line with the
- prompt already displayed. Code originally from the version of readline
- distributed with CLISP. rl_expand_prompt must have already been called
- (explicitly or implicitly). This still doesn't work exactly right. */
-int
-rl_on_new_line_with_prompt ()
-{
- int prompt_size, i, l, real_screenwidth, newlines;
- char *prompt_last_line, *lprompt;
-
- /* Initialize visible_line and invisible_line to ensure that they can hold
- the already-displayed prompt. */
- prompt_size = strlen (rl_prompt) + 1;
- init_line_structures (prompt_size);
-
- /* Make sure the line structures hold the already-displayed prompt for
- redisplay. */
- lprompt = local_prompt ? local_prompt : rl_prompt;
- strcpy (visible_line, lprompt);
- strcpy (invisible_line, lprompt);
-
- /* If the prompt contains newlines, take the last tail. */
- prompt_last_line = strrchr (rl_prompt, '\n');
- if (!prompt_last_line)
- prompt_last_line = rl_prompt;
-
- l = strlen (prompt_last_line);
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- _rl_last_c_pos = _rl_col_width (prompt_last_line, 0, l, 1); /* XXX */
- else
- _rl_last_c_pos = l;
-
- /* Dissect prompt_last_line into screen lines. Note that here we have
- to use the real screenwidth. Readline's notion of screenwidth might be
- one less, see terminal.c. */
- real_screenwidth = _rl_screenwidth + (_rl_term_autowrap ? 0 : 1);
- _rl_last_v_pos = l / real_screenwidth;
- /* If the prompt length is a multiple of real_screenwidth, we don't know
- whether the cursor is at the end of the last line, or already at the
- beginning of the next line. Output a newline just to be safe. */
- if (l > 0 && (l % real_screenwidth) == 0)
- _rl_output_some_chars ("\n", 1);
- last_lmargin = 0;
-
- newlines = 0; i = 0;
- while (i <= l)
- {
- _rl_vis_botlin = newlines;
- vis_lbreaks[newlines++] = i;
- i += real_screenwidth;
- }
- vis_lbreaks[newlines] = l;
- visible_wrap_offset = 0;
-
- rl_display_prompt = rl_prompt; /* XXX - make sure it's set */
-
- return 0;
-}
-
-/* Actually update the display, period. */
-int
-rl_forced_update_display ()
-{
- register char *temp;
-
- if (visible_line)
- {
- temp = visible_line;
- while (*temp)
- *temp++ = '\0';
- }
- rl_on_new_line ();
- forced_display++;
- (*rl_redisplay_function) ();
- return 0;
-}
-
-/* Move the cursor from _rl_last_c_pos to NEW, which are buffer indices.
- (Well, when we don't have multibyte characters, _rl_last_c_pos is a
- buffer index.)
- DATA is the contents of the screen line of interest; i.e., where
- the movement is being done. */
-void
-_rl_move_cursor_relative (new, data)
- int new;
- const char *data;
-{
- register int i;
- int woff; /* number of invisible chars on current line */
- int cpos, dpos; /* current and desired cursor positions */
- int adjust;
-
- woff = WRAP_OFFSET (_rl_last_v_pos, wrap_offset);
- cpos = _rl_last_c_pos;
-
- if (cpos == 0 && cpos == new)
- return;
-
-#if defined (HANDLE_MULTIBYTE)
- /* If we have multibyte characters, NEW is indexed by the buffer point in
- a multibyte string, but _rl_last_c_pos is the display position. In
- this case, NEW's display position is not obvious and must be
- calculated. We need to account for invisible characters in this line,
- as long as we are past them and they are counted by _rl_col_width. */
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- adjust = 1;
- /* Try to short-circuit common cases and eliminate a bunch of multibyte
- character function calls. */
- /* 1. prompt string */
- if (new == local_prompt_len && memcmp (data, local_prompt, new) == 0)
- {
- dpos = prompt_physical_chars;
- cpos_adjusted = 1;
- adjust = 0;
- }
- /* 2. prompt_string + line contents */
- else if (new > local_prompt_len && local_prompt && memcmp (data, local_prompt, local_prompt_len) == 0)
- {
- dpos = prompt_physical_chars + _rl_col_width (data, local_prompt_len, new, 1);
- cpos_adjusted = 1;
- adjust = 0;
- }
- else
- dpos = _rl_col_width (data, 0, new, 1);
-
- /* Use NEW when comparing against the last invisible character in the
- prompt string, since they're both buffer indices and DPOS is a
- desired display position. */
- if (adjust && ((new > prompt_last_invisible) || /* XXX - don't use woff here */
- (prompt_physical_chars >= _rl_screenwidth &&
- _rl_last_v_pos == prompt_last_screen_line &&
- wrap_offset >= woff && dpos >= woff &&
- new > (prompt_last_invisible-(_rl_screenwidth*_rl_last_v_pos)-wrap_offset))))
- /* XXX last comparison might need to be >= */
- {
- dpos -= woff;
- /* Since this will be assigned to _rl_last_c_pos at the end (more
- precisely, _rl_last_c_pos == dpos when this function returns),
- let the caller know. */
- cpos_adjusted = 1;
- }
- }
- else
-#endif
- dpos = new;
-
- /* If we don't have to do anything, then return. */
- if (cpos == dpos)
- return;
-
- /* It may be faster to output a CR, and then move forwards instead
- of moving backwards. */
- /* i == current physical cursor position. */
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- i = _rl_last_c_pos;
- else
-#endif
- i = _rl_last_c_pos - woff;
- if (dpos == 0 || CR_FASTER (dpos, _rl_last_c_pos) ||
- (_rl_term_autowrap && i == _rl_screenwidth))
- {
-#if defined (__MSDOS__)
- putc ('\r', rl_outstream);
-#else
- tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif /* !__MSDOS__ */
- cpos = _rl_last_c_pos = 0;
- }
-
- if (cpos < dpos)
- {
- /* Move the cursor forward. We do it by printing the command
- to move the cursor forward if there is one, else print that
- portion of the output buffer again. Which is cheaper? */
-
- /* The above comment is left here for posterity. It is faster
- to print one character (non-control) than to print a control
- sequence telling the terminal to move forward one character.
- That kind of control is for people who don't know what the
- data is underneath the cursor. */
-
- /* However, we need a handle on where the current display position is
- in the buffer for the immediately preceding comment to be true.
- In multibyte locales, we don't currently have that info available.
- Without it, we don't know where the data we have to display begins
- in the buffer and we have to go back to the beginning of the screen
- line. In this case, we can use the terminal sequence to move forward
- if it's available. */
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- if (_rl_term_forward_char)
- {
- for (i = cpos; i < dpos; i++)
- tputs (_rl_term_forward_char, 1, _rl_output_character_function);
- }
- else
- {
- tputs (_rl_term_cr, 1, _rl_output_character_function);
- for (i = 0; i < new; i++)
- putc (data[i], rl_outstream);
- }
- }
- else
- for (i = cpos; i < new; i++)
- putc (data[i], rl_outstream);
- }
-
-#if defined (HANDLE_MULTIBYTE)
- /* NEW points to the buffer point, but _rl_last_c_pos is the display point.
- The byte length of the string is probably bigger than the column width
- of the string, which means that if NEW == _rl_last_c_pos, then NEW's
- display point is less than _rl_last_c_pos. */
-#endif
- else if (cpos > dpos)
- _rl_backspace (cpos - dpos);
-
- _rl_last_c_pos = dpos;
-}
-
-/* PWP: move the cursor up or down. */
-void
-_rl_move_vert (to)
- int to;
-{
- register int delta, i;
-
- if (_rl_last_v_pos == to || to > _rl_screenheight)
- return;
-
- if ((delta = to - _rl_last_v_pos) > 0)
- {
- for (i = 0; i < delta; i++)
- putc ('\n', rl_outstream);
-#if defined (__MSDOS__)
- putc ('\r', rl_outstream);
-#else
- tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
- _rl_last_c_pos = 0;
- }
- else
- { /* delta < 0 */
-#ifdef __MSDOS__
- int row, col;
-
- fflush (rl_outstream); /* make sure the cursor pos is current! */
- ScreenGetCursor (&row, &col);
- ScreenSetCursor (row + delta, col);
- i = -delta; /* in case someone wants to use it after the loop */
-#else /* !__MSDOS__ */
- if (_rl_term_up && *_rl_term_up)
- for (i = 0; i < -delta; i++)
- tputs (_rl_term_up, 1, _rl_output_character_function);
-#endif /* !__MSDOS__ */
- }
-
- _rl_last_v_pos = to; /* Now TO is here */
-}
-
-/* Physically print C on rl_outstream. This is for functions which know
- how to optimize the display. Return the number of characters output. */
-int
-rl_show_char (c)
- int c;
-{
- int n = 1;
- if (META_CHAR (c) && (_rl_output_meta_chars == 0))
- {
- fprintf (rl_outstream, "M-");
- n += 2;
- c = UNMETA (c);
- }
-
-#if defined (DISPLAY_TABS)
- if ((CTRL_CHAR (c) && c != '\t') || c == RUBOUT)
-#else
- if (CTRL_CHAR (c) || c == RUBOUT)
-#endif /* !DISPLAY_TABS */
- {
- fprintf (rl_outstream, "C-");
- n += 2;
- c = CTRL_CHAR (c) ? UNCTRL (c) : '?';
- }
-
- putc (c, rl_outstream);
- fflush (rl_outstream);
- return n;
-}
-
-int
-rl_character_len (c, pos)
- register int c, pos;
-{
- unsigned char uc;
-
- uc = (unsigned char)c;
-
- if (META_CHAR (uc))
- return ((_rl_output_meta_chars == 0) ? 4 : 1);
-
- if (uc == '\t')
- {
-#if defined (DISPLAY_TABS)
- return (((pos | 7) + 1) - pos);
-#else
- return (2);
-#endif /* !DISPLAY_TABS */
- }
-
- if (CTRL_CHAR (c) || c == RUBOUT)
- return (2);
-
- return ((ISPRINT (uc)) ? 1 : 2);
-}
-/* How to print things in the "echo-area". The prompt is treated as a
- mini-modeline. */
-static int msg_saved_prompt = 0;
-
-#if defined (USE_VARARGS)
-int
-#if defined (PREFER_STDARG)
-rl_message (const char *format, ...)
-#else
-rl_message (va_alist)
- va_dcl
-#endif
-{
- va_list args;
-#if defined (PREFER_VARARGS)
- char *format;
-#endif
-
-#if defined (PREFER_STDARG)
- va_start (args, format);
-#else
- va_start (args);
- format = va_arg (args, char *);
-#endif
-
-#if defined (HAVE_VSNPRINTF)
- vsnprintf (msg_buf, sizeof (msg_buf) - 1, format, args);
-#else
- vsprintf (msg_buf, format, args);
- msg_buf[sizeof(msg_buf) - 1] = '\0'; /* overflow? */
-#endif
- va_end (args);
-
- if (saved_local_prompt == 0)
- {
- rl_save_prompt ();
- msg_saved_prompt = 1;
- }
- rl_display_prompt = msg_buf;
- local_prompt = expand_prompt (msg_buf, &prompt_visible_length,
- &prompt_last_invisible,
- &prompt_invis_chars_first_line,
- &prompt_physical_chars);
- local_prompt_prefix = (char *)NULL;
- local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
- (*rl_redisplay_function) ();
-
- return 0;
-}
-#else /* !USE_VARARGS */
-int
-rl_message (format, arg1, arg2)
- char *format;
-{
- sprintf (msg_buf, format, arg1, arg2);
- msg_buf[sizeof(msg_buf) - 1] = '\0'; /* overflow? */
-
- rl_display_prompt = msg_buf;
- if (saved_local_prompt == 0)
- {
- rl_save_prompt ();
- msg_saved_prompt = 1;
- }
- local_prompt = expand_prompt (msg_buf, &prompt_visible_length,
- &prompt_last_invisible,
- &prompt_invis_chars_first_line,
- &prompt_physical_chars);
- local_prompt_prefix = (char *)NULL;
- local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
- (*rl_redisplay_function) ();
-
- return 0;
-}
-#endif /* !USE_VARARGS */
-
-/* How to clear things from the "echo-area". */
-int
-rl_clear_message ()
-{
- rl_display_prompt = rl_prompt;
- if (msg_saved_prompt)
- {
- rl_restore_prompt ();
- msg_saved_prompt = 0;
- }
- (*rl_redisplay_function) ();
- return 0;
-}
-
-int
-rl_reset_line_state ()
-{
- rl_on_new_line ();
-
- rl_display_prompt = rl_prompt ? rl_prompt : "";
- forced_display = 1;
- return 0;
-}
-
-void
-rl_save_prompt ()
-{
- saved_local_prompt = local_prompt;
- saved_local_prefix = local_prompt_prefix;
- saved_prefix_length = prompt_prefix_length;
- saved_local_length = local_prompt_len;
- saved_last_invisible = prompt_last_invisible;
- saved_visible_length = prompt_visible_length;
- saved_invis_chars_first_line = prompt_invis_chars_first_line;
- saved_physical_chars = prompt_physical_chars;
-
- local_prompt = local_prompt_prefix = (char *)0;
- local_prompt_len = 0;
- prompt_last_invisible = prompt_visible_length = prompt_prefix_length = 0;
- prompt_invis_chars_first_line = prompt_physical_chars = 0;
-}
-
-void
-rl_restore_prompt ()
-{
- FREE (local_prompt);
- FREE (local_prompt_prefix);
-
- local_prompt = saved_local_prompt;
- local_prompt_prefix = saved_local_prefix;
- local_prompt_len = saved_local_length;
- prompt_prefix_length = saved_prefix_length;
- prompt_last_invisible = saved_last_invisible;
- prompt_visible_length = saved_visible_length;
- prompt_invis_chars_first_line = saved_invis_chars_first_line;
- prompt_physical_chars = saved_physical_chars;
-
- /* can test saved_local_prompt to see if prompt info has been saved. */
- saved_local_prompt = saved_local_prefix = (char *)0;
- saved_local_length = 0;
- saved_last_invisible = saved_visible_length = saved_prefix_length = 0;
- saved_invis_chars_first_line = saved_physical_chars = 0;
-}
-
-char *
-_rl_make_prompt_for_search (pchar)
- int pchar;
-{
- int len;
- char *pmt, *p;
-
- rl_save_prompt ();
-
- /* We've saved the prompt, and can do anything with the various prompt
- strings we need before they're restored. We want the unexpanded
- portion of the prompt string after any final newline. */
- p = rl_prompt ? strrchr (rl_prompt, '\n') : 0;
- if (p == 0)
- {
- len = (rl_prompt && *rl_prompt) ? strlen (rl_prompt) : 0;
- pmt = (char *)xmalloc (len + 2);
- if (len)
- strcpy (pmt, rl_prompt);
- pmt[len] = pchar;
- pmt[len+1] = '\0';
- }
- else
- {
- p++;
- len = strlen (p);
- pmt = (char *)xmalloc (len + 2);
- if (len)
- strcpy (pmt, p);
- pmt[len] = pchar;
- pmt[len+1] = '\0';
- }
-
- /* will be overwritten by expand_prompt, called from rl_message */
- prompt_physical_chars = saved_physical_chars + 1;
- return pmt;
-}
-
-/* Quick redisplay hack when erasing characters at the end of the line. */
-void
-_rl_erase_at_end_of_line (l)
- int l;
-{
- register int i;
-
- _rl_backspace (l);
- for (i = 0; i < l; i++)
- putc (' ', rl_outstream);
- _rl_backspace (l);
- for (i = 0; i < l; i++)
- visible_line[--_rl_last_c_pos] = '\0';
- rl_display_fixed++;
-}
-
-/* Clear to the end of the line. COUNT is the minimum
- number of character spaces to clear, */
-void
-_rl_clear_to_eol (count)
- int count;
-{
-#ifndef __MSDOS__
- if (_rl_term_clreol)
- tputs (_rl_term_clreol, 1, _rl_output_character_function);
- else
-#endif
- if (count)
- space_to_eol (count);
-}
-
-/* Clear to the end of the line using spaces. COUNT is the minimum
- number of character spaces to clear, */
-static void
-space_to_eol (count)
- int count;
-{
- register int i;
-
- for (i = 0; i < count; i++)
- putc (' ', rl_outstream);
-
- _rl_last_c_pos += count;
-}
-
-void
-_rl_clear_screen ()
-{
-#if defined (__GO32__)
- ScreenClear (); /* FIXME: only works in text modes */
- ScreenSetCursor (0, 0); /* term_clrpag is "cl" which homes the cursor */
-#else
- if (_rl_term_clrpag)
- tputs (_rl_term_clrpag, 1, _rl_output_character_function);
- else
- rl_crlf ();
-#endif
-}
-
-/* Insert COUNT characters from STRING to the output stream at column COL. */
-static void
-insert_some_chars (string, count, col)
- char *string;
- int count, col;
-{
-#if defined (__MSDOS__) || defined (__MINGW32__)
- _rl_output_some_chars (string, count);
-#else
- /* DEBUGGING */
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
- if (count != col)
- _rl_ttymsg ("debug: insert_some_chars: count (%d) != col (%d)", count, col);
-
- /* If IC is defined, then we do not have to "enter" insert mode. */
- if (_rl_term_IC)
- {
- char *buffer;
-
- buffer = tgoto (_rl_term_IC, 0, col);
- tputs (buffer, 1, _rl_output_character_function);
- _rl_output_some_chars (string, count);
- }
- else
- {
- register int i;
-
- /* If we have to turn on insert-mode, then do so. */
- if (_rl_term_im && *_rl_term_im)
- tputs (_rl_term_im, 1, _rl_output_character_function);
-
- /* If there is a special command for inserting characters, then
- use that first to open up the space. */
- if (_rl_term_ic && *_rl_term_ic)
- {
- for (i = col; i--; )
- tputs (_rl_term_ic, 1, _rl_output_character_function);
- }
-
- /* Print the text. */
- _rl_output_some_chars (string, count);
-
- /* If there is a string to turn off insert mode, we had best use
- it now. */
- if (_rl_term_ei && *_rl_term_ei)
- tputs (_rl_term_ei, 1, _rl_output_character_function);
- }
-#endif /* __MSDOS__ || __MINGW32__ */
-}
-
-/* Delete COUNT characters from the display line. */
-static void
-delete_chars (count)
- int count;
-{
- if (count > _rl_screenwidth) /* XXX */
- return;
-
-#if !defined (__MSDOS__) && !defined (__MINGW32__)
- if (_rl_term_DC && *_rl_term_DC)
- {
- char *buffer;
- buffer = tgoto (_rl_term_DC, count, count);
- tputs (buffer, count, _rl_output_character_function);
- }
- else
- {
- if (_rl_term_dc && *_rl_term_dc)
- while (count--)
- tputs (_rl_term_dc, 1, _rl_output_character_function);
- }
-#endif /* !__MSDOS__ && !__MINGW32__ */
-}
-
-void
-_rl_update_final ()
-{
- int full_lines;
-
- full_lines = 0;
- /* If the cursor is the only thing on an otherwise-blank last line,
- compensate so we don't print an extra CRLF. */
- if (_rl_vis_botlin && _rl_last_c_pos == 0 &&
- visible_line[vis_lbreaks[_rl_vis_botlin]] == 0)
- {
- _rl_vis_botlin--;
- full_lines = 1;
- }
- _rl_move_vert (_rl_vis_botlin);
- /* If we've wrapped lines, remove the final xterm line-wrap flag. */
- if (full_lines && _rl_term_autowrap && (VIS_LLEN(_rl_vis_botlin) == _rl_screenwidth))
- {
- char *last_line;
-
- last_line = &visible_line[vis_lbreaks[_rl_vis_botlin]];
- cpos_buffer_position = -1; /* don't know where we are in buffer */
- _rl_move_cursor_relative (_rl_screenwidth - 1, last_line); /* XXX */
- _rl_clear_to_eol (0);
- putc (last_line[_rl_screenwidth - 1], rl_outstream);
- }
- _rl_vis_botlin = 0;
- rl_crlf ();
- fflush (rl_outstream);
- rl_display_fixed++;
-}
-
-/* Move to the start of the current line. */
-static void
-cr ()
-{
- if (_rl_term_cr)
- {
-#if defined (__MSDOS__)
- putc ('\r', rl_outstream);
-#else
- tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
- _rl_last_c_pos = 0;
- }
-}
-
-/* Redraw the last line of a multi-line prompt that may possibly contain
- terminal escape sequences. Called with the cursor at column 0 of the
- line to draw the prompt on. */
-static void
-redraw_prompt (t)
- char *t;
-{
- char *oldp;
-
- oldp = rl_display_prompt;
- rl_save_prompt ();
-
- rl_display_prompt = t;
- local_prompt = expand_prompt (t, &prompt_visible_length,
- &prompt_last_invisible,
- &prompt_invis_chars_first_line,
- &prompt_physical_chars);
- local_prompt_prefix = (char *)NULL;
- local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
-
- rl_forced_update_display ();
-
- rl_display_prompt = oldp;
- rl_restore_prompt();
-}
-
-/* Redisplay the current line after a SIGWINCH is received. */
-void
-_rl_redisplay_after_sigwinch ()
-{
- char *t;
-
- /* Clear the last line (assuming that the screen size change will result in
- either more or fewer characters on that line only) and put the cursor at
- column 0. Make sure the right thing happens if we have wrapped to a new
- screen line. */
- if (_rl_term_cr)
- {
- _rl_move_vert (_rl_vis_botlin);
-
-#if defined (__MSDOS__)
- putc ('\r', rl_outstream);
-#else
- tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif
- _rl_last_c_pos = 0;
-#if defined (__MSDOS__)
- space_to_eol (_rl_screenwidth);
- putc ('\r', rl_outstream);
-#else
- if (_rl_term_clreol)
- tputs (_rl_term_clreol, 1, _rl_output_character_function);
- else
- {
- space_to_eol (_rl_screenwidth);
- tputs (_rl_term_cr, 1, _rl_output_character_function);
- }
-#endif
- if (_rl_last_v_pos > 0)
- _rl_move_vert (0);
- }
- else
- rl_crlf ();
-
- /* Redraw only the last line of a multi-line prompt. */
- t = strrchr (rl_display_prompt, '\n');
- if (t)
- redraw_prompt (++t);
- else
- rl_forced_update_display ();
-}
-
-void
-_rl_clean_up_for_exit ()
-{
- if (_rl_echoing_p)
- {
- _rl_move_vert (_rl_vis_botlin);
- _rl_vis_botlin = 0;
- fflush (rl_outstream);
- rl_restart_output (1, 0);
- }
-}
-
-void
-_rl_erase_entire_line ()
-{
- cr ();
- _rl_clear_to_eol (0);
- cr ();
- fflush (rl_outstream);
-}
-
-/* return the `current display line' of the cursor -- the number of lines to
- move up to get to the first screen line of the current readline line. */
-int
-_rl_current_display_line ()
-{
- int ret, nleft;
-
- /* Find out whether or not there might be invisible characters in the
- editing buffer. */
- if (rl_display_prompt == rl_prompt)
- nleft = _rl_last_c_pos - _rl_screenwidth - rl_visible_prompt_length;
- else
- nleft = _rl_last_c_pos - _rl_screenwidth;
-
- if (nleft > 0)
- ret = 1 + nleft / _rl_screenwidth;
- else
- ret = 0;
-
- return ret;
-}
-
-#if defined (HANDLE_MULTIBYTE)
-/* Calculate the number of screen columns occupied by STR from START to END.
- In the case of multibyte characters with stateful encoding, we have to
- scan from the beginning of the string to take the state into account. */
-static int
-_rl_col_width (str, start, end, flags)
- const char *str;
- int start, end, flags;
-{
- wchar_t wc;
- mbstate_t ps;
- int tmp, point, width, max;
-
- if (end <= start)
- return 0;
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
-{
-_rl_ttymsg ("_rl_col_width: called with MB_CUR_MAX == 1");
- return (end - start);
-}
-
- memset (&ps, 0, sizeof (mbstate_t));
-
- point = 0;
- max = end;
-
- /* Try to short-circuit common cases. The adjustment to remove wrap_offset
- is done by the caller. */
- /* 1. prompt string */
- if (flags && start == 0 && end == local_prompt_len && memcmp (str, local_prompt, local_prompt_len) == 0)
- return (prompt_physical_chars + wrap_offset);
- /* 2. prompt string + line contents */
- else if (flags && start == 0 && local_prompt_len > 0 && end > local_prompt_len && local_prompt && memcmp (str, local_prompt, local_prompt_len) == 0)
- {
- tmp = prompt_physical_chars + wrap_offset;
- /* XXX - try to call ourselves recursively with non-prompt portion */
- tmp += _rl_col_width (str, local_prompt_len, end, flags);
- return (tmp);
- }
-
- while (point < start)
- {
- tmp = mbrlen (str + point, max, &ps);
- if (MB_INVALIDCH ((size_t)tmp))
- {
- /* In this case, the bytes are invalid or too short to compose a
- multibyte character, so we assume that the first byte represents
- a single character. */
- point++;
- max--;
-
- /* Clear the state of the byte sequence, because in this case the
- effect of mbstate is undefined. */
- memset (&ps, 0, sizeof (mbstate_t));
- }
- else if (MB_NULLWCH (tmp))
- break; /* Found '\0' */
- else
- {
- point += tmp;
- max -= tmp;
- }
- }
-
- /* If START is not a byte that starts a character, then POINT will be
- greater than START. In this case, assume that (POINT - START) gives
- a byte count that is the number of columns of difference. */
- width = point - start;
-
- while (point < end)
- {
- tmp = mbrtowc (&wc, str + point, max, &ps);
- if (MB_INVALIDCH ((size_t)tmp))
- {
- /* In this case, the bytes are invalid or too short to compose a
- multibyte character, so we assume that the first byte represents
- a single character. */
- point++;
- max--;
-
- /* and assume that the byte occupies a single column. */
- width++;
-
- /* Clear the state of the byte sequence, because in this case the
- effect of mbstate is undefined. */
- memset (&ps, 0, sizeof (mbstate_t));
- }
- else if (MB_NULLWCH (tmp))
- break; /* Found '\0' */
- else
- {
- point += tmp;
- max -= tmp;
- tmp = wcwidth(wc);
- width += (tmp >= 0) ? tmp : 1;
- }
- }
-
- width += point - end;
-
- return width;
-}
-#endif /* HANDLE_MULTIBYTE */
diff --git a/readline/emacs_keymap.c b/readline/emacs_keymap.c
deleted file mode 100644
index 9f81658..0000000
--- a/readline/emacs_keymap.c
+++ /dev/null
@@ -1,878 +0,0 @@
-/* emacs_keymap.c -- the keymap for emacs_mode in readline (). */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* !BUFSIZ */
-
-#include "readline.h"
-
-/* An array of function pointers, one for each possible key.
- If the type byte is ISKMAP, then the pointer is the address of
- a keymap. */
-
-KEYMAP_ENTRY_ARRAY emacs_standard_keymap = {
-
- /* Control keys. */
- { ISFUNC, rl_set_mark }, /* Control-@ */
- { ISFUNC, rl_beg_of_line }, /* Control-a */
- { ISFUNC, rl_backward_char }, /* Control-b */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-c */
- { ISFUNC, rl_delete }, /* Control-d */
- { ISFUNC, rl_end_of_line }, /* Control-e */
- { ISFUNC, rl_forward_char }, /* Control-f */
- { ISFUNC, rl_abort }, /* Control-g */
- { ISFUNC, rl_rubout }, /* Control-h */
- { ISFUNC, rl_complete }, /* Control-i */
- { ISFUNC, rl_newline }, /* Control-j */
- { ISFUNC, rl_kill_line }, /* Control-k */
- { ISFUNC, rl_clear_screen }, /* Control-l */
- { ISFUNC, rl_newline }, /* Control-m */
- { ISFUNC, rl_get_next_history }, /* Control-n */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-o */
- { ISFUNC, rl_get_previous_history }, /* Control-p */
- { ISFUNC, rl_quoted_insert }, /* Control-q */
- { ISFUNC, rl_reverse_search_history }, /* Control-r */
- { ISFUNC, rl_forward_search_history }, /* Control-s */
- { ISFUNC, rl_transpose_chars }, /* Control-t */
- { ISFUNC, rl_unix_line_discard }, /* Control-u */
- { ISFUNC, rl_quoted_insert }, /* Control-v */
- { ISFUNC, rl_unix_word_rubout }, /* Control-w */
- { ISKMAP, (rl_command_func_t *)emacs_ctlx_keymap }, /* Control-x */
- { ISFUNC, rl_yank }, /* Control-y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-z */
- { ISKMAP, (rl_command_func_t *)emacs_meta_keymap }, /* Control-[ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-\ */
- { ISFUNC, rl_char_search }, /* Control-] */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-^ */
- { ISFUNC, rl_undo_command }, /* Control-_ */
-
- /* The start of printing characters. */
- { ISFUNC, rl_insert }, /* SPACE */
- { ISFUNC, rl_insert }, /* ! */
- { ISFUNC, rl_insert }, /* " */
- { ISFUNC, rl_insert }, /* # */
- { ISFUNC, rl_insert }, /* $ */
- { ISFUNC, rl_insert }, /* % */
- { ISFUNC, rl_insert }, /* & */
- { ISFUNC, rl_insert }, /* ' */
- { ISFUNC, rl_insert }, /* ( */
- { ISFUNC, rl_insert }, /* ) */
- { ISFUNC, rl_insert }, /* * */
- { ISFUNC, rl_insert }, /* + */
- { ISFUNC, rl_insert }, /* , */
- { ISFUNC, rl_insert }, /* - */
- { ISFUNC, rl_insert }, /* . */
- { ISFUNC, rl_insert }, /* / */
-
- /* Regular digits. */
- { ISFUNC, rl_insert }, /* 0 */
- { ISFUNC, rl_insert }, /* 1 */
- { ISFUNC, rl_insert }, /* 2 */
- { ISFUNC, rl_insert }, /* 3 */
- { ISFUNC, rl_insert }, /* 4 */
- { ISFUNC, rl_insert }, /* 5 */
- { ISFUNC, rl_insert }, /* 6 */
- { ISFUNC, rl_insert }, /* 7 */
- { ISFUNC, rl_insert }, /* 8 */
- { ISFUNC, rl_insert }, /* 9 */
-
- /* A little more punctuation. */
- { ISFUNC, rl_insert }, /* : */
- { ISFUNC, rl_insert }, /* ; */
- { ISFUNC, rl_insert }, /* < */
- { ISFUNC, rl_insert }, /* = */
- { ISFUNC, rl_insert }, /* > */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* @ */
-
- /* Uppercase alphabet. */
- { ISFUNC, rl_insert }, /* A */
- { ISFUNC, rl_insert }, /* B */
- { ISFUNC, rl_insert }, /* C */
- { ISFUNC, rl_insert }, /* D */
- { ISFUNC, rl_insert }, /* E */
- { ISFUNC, rl_insert }, /* F */
- { ISFUNC, rl_insert }, /* G */
- { ISFUNC, rl_insert }, /* H */
- { ISFUNC, rl_insert }, /* I */
- { ISFUNC, rl_insert }, /* J */
- { ISFUNC, rl_insert }, /* K */
- { ISFUNC, rl_insert }, /* L */
- { ISFUNC, rl_insert }, /* M */
- { ISFUNC, rl_insert }, /* N */
- { ISFUNC, rl_insert }, /* O */
- { ISFUNC, rl_insert }, /* P */
- { ISFUNC, rl_insert }, /* Q */
- { ISFUNC, rl_insert }, /* R */
- { ISFUNC, rl_insert }, /* S */
- { ISFUNC, rl_insert }, /* T */
- { ISFUNC, rl_insert }, /* U */
- { ISFUNC, rl_insert }, /* V */
- { ISFUNC, rl_insert }, /* W */
- { ISFUNC, rl_insert }, /* X */
- { ISFUNC, rl_insert }, /* Y */
- { ISFUNC, rl_insert }, /* Z */
-
- /* Some more punctuation. */
- { ISFUNC, rl_insert }, /* [ */
- { ISFUNC, rl_insert }, /* \ */
- { ISFUNC, rl_insert }, /* ] */
- { ISFUNC, rl_insert }, /* ^ */
- { ISFUNC, rl_insert }, /* _ */
- { ISFUNC, rl_insert }, /* ` */
-
- /* Lowercase alphabet. */
- { ISFUNC, rl_insert }, /* a */
- { ISFUNC, rl_insert }, /* b */
- { ISFUNC, rl_insert }, /* c */
- { ISFUNC, rl_insert }, /* d */
- { ISFUNC, rl_insert }, /* e */
- { ISFUNC, rl_insert }, /* f */
- { ISFUNC, rl_insert }, /* g */
- { ISFUNC, rl_insert }, /* h */
- { ISFUNC, rl_insert }, /* i */
- { ISFUNC, rl_insert }, /* j */
- { ISFUNC, rl_insert }, /* k */
- { ISFUNC, rl_insert }, /* l */
- { ISFUNC, rl_insert }, /* m */
- { ISFUNC, rl_insert }, /* n */
- { ISFUNC, rl_insert }, /* o */
- { ISFUNC, rl_insert }, /* p */
- { ISFUNC, rl_insert }, /* q */
- { ISFUNC, rl_insert }, /* r */
- { ISFUNC, rl_insert }, /* s */
- { ISFUNC, rl_insert }, /* t */
- { ISFUNC, rl_insert }, /* u */
- { ISFUNC, rl_insert }, /* v */
- { ISFUNC, rl_insert }, /* w */
- { ISFUNC, rl_insert }, /* x */
- { ISFUNC, rl_insert }, /* y */
- { ISFUNC, rl_insert }, /* z */
-
- /* Final punctuation. */
- { ISFUNC, rl_insert }, /* { */
- { ISFUNC, rl_insert }, /* | */
- { ISFUNC, rl_insert }, /* } */
- { ISFUNC, rl_insert }, /* ~ */
- { ISFUNC, rl_rubout }, /* RUBOUT */
-
-#if KEYMAP_SIZE > 128
- /* Pure 8-bit characters (128 - 159).
- These might be used in some
- character sets. */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
-
- /* ISO Latin-1 characters (160 - 255) */
- { ISFUNC, rl_insert }, /* No-break space */
- { ISFUNC, rl_insert }, /* Inverted exclamation mark */
- { ISFUNC, rl_insert }, /* Cent sign */
- { ISFUNC, rl_insert }, /* Pound sign */
- { ISFUNC, rl_insert }, /* Currency sign */
- { ISFUNC, rl_insert }, /* Yen sign */
- { ISFUNC, rl_insert }, /* Broken bar */
- { ISFUNC, rl_insert }, /* Section sign */
- { ISFUNC, rl_insert }, /* Diaeresis */
- { ISFUNC, rl_insert }, /* Copyright sign */
- { ISFUNC, rl_insert }, /* Feminine ordinal indicator */
- { ISFUNC, rl_insert }, /* Left pointing double angle quotation mark */
- { ISFUNC, rl_insert }, /* Not sign */
- { ISFUNC, rl_insert }, /* Soft hyphen */
- { ISFUNC, rl_insert }, /* Registered sign */
- { ISFUNC, rl_insert }, /* Macron */
- { ISFUNC, rl_insert }, /* Degree sign */
- { ISFUNC, rl_insert }, /* Plus-minus sign */
- { ISFUNC, rl_insert }, /* Superscript two */
- { ISFUNC, rl_insert }, /* Superscript three */
- { ISFUNC, rl_insert }, /* Acute accent */
- { ISFUNC, rl_insert }, /* Micro sign */
- { ISFUNC, rl_insert }, /* Pilcrow sign */
- { ISFUNC, rl_insert }, /* Middle dot */
- { ISFUNC, rl_insert }, /* Cedilla */
- { ISFUNC, rl_insert }, /* Superscript one */
- { ISFUNC, rl_insert }, /* Masculine ordinal indicator */
- { ISFUNC, rl_insert }, /* Right pointing double angle quotation mark */
- { ISFUNC, rl_insert }, /* Vulgar fraction one quarter */
- { ISFUNC, rl_insert }, /* Vulgar fraction one half */
- { ISFUNC, rl_insert }, /* Vulgar fraction three quarters */
- { ISFUNC, rl_insert }, /* Inverted questionk mark */
- { ISFUNC, rl_insert }, /* Latin capital letter a with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter a with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter a with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter a with tilde */
- { ISFUNC, rl_insert }, /* Latin capital letter a with diaeresis */
- { ISFUNC, rl_insert }, /* Latin capital letter a with ring above */
- { ISFUNC, rl_insert }, /* Latin capital letter ae */
- { ISFUNC, rl_insert }, /* Latin capital letter c with cedilla */
- { ISFUNC, rl_insert }, /* Latin capital letter e with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter e with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter e with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter e with diaeresis */
- { ISFUNC, rl_insert }, /* Latin capital letter i with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter i with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter i with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter i with diaeresis */
- { ISFUNC, rl_insert }, /* Latin capital letter eth (Icelandic) */
- { ISFUNC, rl_insert }, /* Latin capital letter n with tilde */
- { ISFUNC, rl_insert }, /* Latin capital letter o with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter o with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter o with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter o with tilde */
- { ISFUNC, rl_insert }, /* Latin capital letter o with diaeresis */
- { ISFUNC, rl_insert }, /* Multiplication sign */
- { ISFUNC, rl_insert }, /* Latin capital letter o with stroke */
- { ISFUNC, rl_insert }, /* Latin capital letter u with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter u with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter u with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter u with diaeresis */
- { ISFUNC, rl_insert }, /* Latin capital letter Y with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter thorn (Icelandic) */
- { ISFUNC, rl_insert }, /* Latin small letter sharp s (German) */
-#ifndef __MINGW32__
- { ISFUNC, rl_insert }, /* Latin small letter a with grave */
-#else
- /* Temporary - this is a bug in readline 5.1 that should be fixed in
- readline 5.2. */
- { ISFUNC, 0 }, /* Must leave this unbound for the arrow keys to work. */
-#endif
- { ISFUNC, rl_insert }, /* Latin small letter a with acute */
- { ISFUNC, rl_insert }, /* Latin small letter a with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter a with tilde */
- { ISFUNC, rl_insert }, /* Latin small letter a with diaeresis */
- { ISFUNC, rl_insert }, /* Latin small letter a with ring above */
- { ISFUNC, rl_insert }, /* Latin small letter ae */
- { ISFUNC, rl_insert }, /* Latin small letter c with cedilla */
- { ISFUNC, rl_insert }, /* Latin small letter e with grave */
- { ISFUNC, rl_insert }, /* Latin small letter e with acute */
- { ISFUNC, rl_insert }, /* Latin small letter e with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter e with diaeresis */
- { ISFUNC, rl_insert }, /* Latin small letter i with grave */
- { ISFUNC, rl_insert }, /* Latin small letter i with acute */
- { ISFUNC, rl_insert }, /* Latin small letter i with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter i with diaeresis */
- { ISFUNC, rl_insert }, /* Latin small letter eth (Icelandic) */
- { ISFUNC, rl_insert }, /* Latin small letter n with tilde */
- { ISFUNC, rl_insert }, /* Latin small letter o with grave */
- { ISFUNC, rl_insert }, /* Latin small letter o with acute */
- { ISFUNC, rl_insert }, /* Latin small letter o with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter o with tilde */
- { ISFUNC, rl_insert }, /* Latin small letter o with diaeresis */
- { ISFUNC, rl_insert }, /* Division sign */
- { ISFUNC, rl_insert }, /* Latin small letter o with stroke */
- { ISFUNC, rl_insert }, /* Latin small letter u with grave */
- { ISFUNC, rl_insert }, /* Latin small letter u with acute */
- { ISFUNC, rl_insert }, /* Latin small letter u with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter u with diaeresis */
- { ISFUNC, rl_insert }, /* Latin small letter y with acute */
- { ISFUNC, rl_insert }, /* Latin small letter thorn (Icelandic) */
- { ISFUNC, rl_insert } /* Latin small letter y with diaeresis */
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-KEYMAP_ENTRY_ARRAY emacs_meta_keymap = {
-
- /* Meta keys. Just like above, but the high bit is set. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-@ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-a */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-b */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-c */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-d */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-e */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-f */
- { ISFUNC, rl_abort }, /* Meta-Control-g */
- { ISFUNC, rl_backward_kill_word }, /* Meta-Control-h */
- { ISFUNC, rl_tab_insert }, /* Meta-Control-i */
- { ISFUNC, rl_vi_editing_mode }, /* Meta-Control-j */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-k */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-l */
- { ISFUNC, rl_vi_editing_mode }, /* Meta-Control-m */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-n */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-o */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-p */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-q */
- { ISFUNC, rl_revert_line }, /* Meta-Control-r */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-s */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-t */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-u */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-v */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-w */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-x */
- { ISFUNC, rl_yank_nth_arg }, /* Meta-Control-y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-z */
-
- { ISFUNC, rl_complete }, /* Meta-Control-[ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-\ */
- { ISFUNC, rl_backward_char_search }, /* Meta-Control-] */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-^ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-Control-_ */
-
- /* The start of printing characters. */
- { ISFUNC, rl_set_mark }, /* Meta-SPACE */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-! */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-" */
- { ISFUNC, rl_insert_comment }, /* Meta-# */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-$ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-% */
- { ISFUNC, rl_tilde_expand }, /* Meta-& */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-' */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-( */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-) */
- { ISFUNC, rl_insert_completions }, /* Meta-* */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-+ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-, */
- { ISFUNC, rl_digit_argument }, /* Meta-- */
- { ISFUNC, rl_yank_last_arg}, /* Meta-. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-/ */
-
- /* Regular digits. */
- { ISFUNC, rl_digit_argument }, /* Meta-0 */
- { ISFUNC, rl_digit_argument }, /* Meta-1 */
- { ISFUNC, rl_digit_argument }, /* Meta-2 */
- { ISFUNC, rl_digit_argument }, /* Meta-3 */
- { ISFUNC, rl_digit_argument }, /* Meta-4 */
- { ISFUNC, rl_digit_argument }, /* Meta-5 */
- { ISFUNC, rl_digit_argument }, /* Meta-6 */
- { ISFUNC, rl_digit_argument }, /* Meta-7 */
- { ISFUNC, rl_digit_argument }, /* Meta-8 */
- { ISFUNC, rl_digit_argument }, /* Meta-9 */
-
- /* A little more punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-: */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-; */
- { ISFUNC, rl_beginning_of_history }, /* Meta-< */
- { ISFUNC, rl_possible_completions }, /* Meta-= */
- { ISFUNC, rl_end_of_history }, /* Meta-> */
- { ISFUNC, rl_possible_completions }, /* Meta-? */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-@ */
-
- /* Uppercase alphabet. */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-A */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-B */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-C */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-D */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-E */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-F */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-G */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-H */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-I */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-J */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-K */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-L */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-M */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-N */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-O */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-P */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-Q */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-R */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-S */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-T */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-U */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-V */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-W */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-X */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-Y */
- { ISFUNC, rl_do_lowercase_version }, /* Meta-Z */
-
- /* Some more punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-[ */ /* was rl_arrow_keys */
- { ISFUNC, rl_delete_horizontal_space }, /* Meta-\ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-] */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-^ */
- { ISFUNC, rl_yank_last_arg }, /* Meta-_ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-` */
-
- /* Lowercase alphabet. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-a */
- { ISFUNC, rl_backward_word }, /* Meta-b */
- { ISFUNC, rl_capitalize_word }, /* Meta-c */
- { ISFUNC, rl_kill_word }, /* Meta-d */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-e */
- { ISFUNC, rl_forward_word }, /* Meta-f */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-g */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-h */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-i */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-j */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-k */
- { ISFUNC, rl_downcase_word }, /* Meta-l */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-m */
- { ISFUNC, rl_noninc_forward_search }, /* Meta-n */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-o */ /* was rl_arrow_keys */
- { ISFUNC, rl_noninc_reverse_search }, /* Meta-p */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-q */
- { ISFUNC, rl_revert_line }, /* Meta-r */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-s */
- { ISFUNC, rl_transpose_words }, /* Meta-t */
- { ISFUNC, rl_upcase_word }, /* Meta-u */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-v */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-w */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-x */
- { ISFUNC, rl_yank_pop }, /* Meta-y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-z */
-
- /* Final punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-{ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-| */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Meta-} */
- { ISFUNC, rl_tilde_expand }, /* Meta-~ */
- { ISFUNC, rl_backward_kill_word }, /* Meta-rubout */
-
-#if KEYMAP_SIZE > 128
- /* Undefined keys. */
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-KEYMAP_ENTRY_ARRAY emacs_ctlx_keymap = {
-
- /* Control keys. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-@ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-a */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-b */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-c */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-d */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-e */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-f */
- { ISFUNC, rl_abort }, /* Control-g */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-h */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-i */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-j */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-k */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-l */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-m */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-n */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-o */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-p */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-q */
- { ISFUNC, rl_re_read_init_file }, /* Control-r */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-s */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-t */
- { ISFUNC, rl_undo_command }, /* Control-u */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-v */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-w */
- { ISFUNC, rl_exchange_point_and_mark }, /* Control-x */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-z */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-[ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-\ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-] */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-^ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-_ */
-
- /* The start of printing characters. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* SPACE */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ! */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* " */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* # */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* $ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* % */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* & */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ' */
- { ISFUNC, rl_start_kbd_macro }, /* ( */
- { ISFUNC, rl_end_kbd_macro }, /* ) */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* * */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* + */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* , */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* - */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* . */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* / */
-
- /* Regular digits. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 0 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 1 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 2 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 3 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 4 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 5 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 6 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 7 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 8 */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* 9 */
-
- /* A little more punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* : */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ; */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* < */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* = */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* > */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ? */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* @ */
-
- /* Uppercase alphabet. */
- { ISFUNC, rl_do_lowercase_version }, /* A */
- { ISFUNC, rl_do_lowercase_version }, /* B */
- { ISFUNC, rl_do_lowercase_version }, /* C */
- { ISFUNC, rl_do_lowercase_version }, /* D */
- { ISFUNC, rl_do_lowercase_version }, /* E */
- { ISFUNC, rl_do_lowercase_version }, /* F */
- { ISFUNC, rl_do_lowercase_version }, /* G */
- { ISFUNC, rl_do_lowercase_version }, /* H */
- { ISFUNC, rl_do_lowercase_version }, /* I */
- { ISFUNC, rl_do_lowercase_version }, /* J */
- { ISFUNC, rl_do_lowercase_version }, /* K */
- { ISFUNC, rl_do_lowercase_version }, /* L */
- { ISFUNC, rl_do_lowercase_version }, /* M */
- { ISFUNC, rl_do_lowercase_version }, /* N */
- { ISFUNC, rl_do_lowercase_version }, /* O */
- { ISFUNC, rl_do_lowercase_version }, /* P */
- { ISFUNC, rl_do_lowercase_version }, /* Q */
- { ISFUNC, rl_do_lowercase_version }, /* R */
- { ISFUNC, rl_do_lowercase_version }, /* S */
- { ISFUNC, rl_do_lowercase_version }, /* T */
- { ISFUNC, rl_do_lowercase_version }, /* U */
- { ISFUNC, rl_do_lowercase_version }, /* V */
- { ISFUNC, rl_do_lowercase_version }, /* W */
- { ISFUNC, rl_do_lowercase_version }, /* X */
- { ISFUNC, rl_do_lowercase_version }, /* Y */
- { ISFUNC, rl_do_lowercase_version }, /* Z */
-
- /* Some more punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* [ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* \ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ] */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ^ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* _ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ` */
-
- /* Lowercase alphabet. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* a */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* b */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* c */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* d */
- { ISFUNC, rl_call_last_kbd_macro }, /* e */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* f */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* g */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* h */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* i */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* j */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* k */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* l */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* m */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* n */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* o */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* p */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* q */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* r */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* s */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* t */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* u */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* v */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* w */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* x */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* z */
-
- /* Final punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* { */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* | */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* } */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ~ */
- { ISFUNC, rl_backward_kill_line }, /* RUBOUT */
-
-#if KEYMAP_SIZE > 128
- /* Undefined keys. */
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
diff --git a/readline/examples/ChangeLog.gdb b/readline/examples/ChangeLog.gdb
deleted file mode 100644
index 3be43f9..0000000
--- a/readline/examples/ChangeLog.gdb
+++ /dev/null
@@ -1,18 +0,0 @@
-2011-05-11 Jan Kratochvil <jan.kratochvil at redhat.com>
-
- Imported readline 6.2, and upstream patch 001.
-
-2006-04-24 Daniel Jacobowitz <dan at codesourcery.com>
-
- Imported readline 5.1, and upstream patches 001-004.
-
-2002-02-24 Elena Zannoni <ezannoni at redhat.com>
-
- * ChangeLog.gdb: Rename from ChangeLog.Cygnus.
-
-2000-07-09 Elena Zannoni <ezannoni at kwikemart.cygnus.com>
-
- * Import of readline 4.1.
-
- New files: excallback.c, rlfe.c.
-
diff --git a/readline/examples/Inputrc b/readline/examples/Inputrc
deleted file mode 100644
index a358bc4..0000000
--- a/readline/examples/Inputrc
+++ /dev/null
@@ -1,81 +0,0 @@
-# My ~/.inputrc file is in -*- text -*- for easy editing with Emacs.
-#
-# Notice the various bindings which are conditionalized depending
-# on which program is running, or what terminal is active.
-#
-
-# Copyright (C) 1989-2009 Free Software Foundation, Inc.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-
-# In all programs, all terminals, make sure this is bound.
-"\C-x\C-r": re-read-init-file
-
-# Hp terminals (and some others) have ugly default behaviour for C-h.
-"\C-h": backward-delete-char
-"\e\C-h": backward-kill-word
-"\C-xd": dump-functions
-
-# In xterm windows, make the arrow keys do the right thing.
-$if TERM=xterm
-"\e[A": previous-history
-"\e[B": next-history
-"\e[C": forward-char
-"\e[D": backward-char
-
-# alternate arrow key prefix
-"\eOA": previous-history
-"\eOB": next-history
-"\eOC": forward-char
-"\eOD": backward-char
-
-# Under Xterm in Bash, we bind local Function keys to do something useful.
-$if Bash
-"\e[11~": "Function Key 1"
-"\e[12~": "Function Key 2"
-"\e[13~": "Function Key 3"
-"\e[14~": "Function Key 4"
-"\e[15~": "Function Key 5"
-
-# I know the following escape sequence numbers are 1 greater than
-# the function key. Don't ask me why, I didn't design the xterm terminal.
-"\e[17~": "Function Key 6"
-"\e[18~": "Function Key 7"
-"\e[19~": "Function Key 8"
-"\e[20~": "Function Key 9"
-"\e[21~": "Function Key 10"
-$endif
-$endif
-
-# For Bash, all terminals, add some Bash specific hacks.
-$if Bash
-"\C-xv": show-bash-version
-"\C-x\C-e": shell-expand-line
-
-# Here is one for editing my path.
-"\C-xp": "$PATH\C-x\C-e\C-e\"\C-aPATH=\":\C-b"
-
-# Make C-x r read my mail in emacs.
-# "\C-xr": "emacs -f rmail\C-j"
-$endif
-
-# For FTP, different hacks:
-$if Ftp
-"\C-xg": "get \M-?"
-"\C-xt": "put \M-?"
-"\M-.": yank-last-arg
-$endif
-
-" ": self-insert
diff --git a/readline/examples/Makefile.in b/readline/examples/Makefile.in
deleted file mode 100644
index c8d937a..0000000
--- a/readline/examples/Makefile.in
+++ /dev/null
@@ -1,143 +0,0 @@
-#
-# This is the Makefile for the readline examples subdirectory.
-#
-# Copyright (C) 1994,2008,2009 Free Software Foundation, Inc.
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-RL_LIBRARY_VERSION = @LIBVERSION@
-
-SHELL = @MAKE_SHELL@
-RM = rm -f
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-datarootdir = @datarootdir@
-
-bindir = @bindir@
-srcdir = @srcdir@
-datadir = @datadir@
-VPATH = @srcdir@
-top_srcdir = @top_srcdir@
-#BUILD_DIR = .
-BUILD_DIR = @BUILD_DIR@
-installdir = $(datadir)/readline
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-EXEEXT = @EXEEXT@
-OBJEXT = @OBJEXT@
-
-# Support an alternate destination root directory for package building
-DESTDIR =
-
-DEFS = @DEFS@
-CC = @CC@
-CFLAGS = @CFLAGS@
-LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DREADLINE_LIBRARY -DRL_LIBRARY_VERSION='"$(RL_LIBRARY_VERSION)"'
-CPPFLAGS = @CPPFLAGS@
-
-INCLUDES = -I$(srcdir) -I$(top_srcdir) -I..
-
-CCFLAGS = $(DEFS) $(LOCAL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $(CFLAGS)
-LDFLAGS = -g -L.. @LDFLAGS@
-
-PURIFY = @PURIFY@
-
-READLINE_LIB = ../libreadline.a
-HISTORY_LIB = ../libhistory.a
-
-TERMCAP_LIB = @TERMCAP_LIB@
-
-.c.o:
- ${RM} $@
- $(CC) $(CCFLAGS) -c $<
-
-SOURCES = excallback.c fileman.c histexamp.c manexamp.c rl-fgets.c rl.c \
- rlcat.c rlevent.c rlptytest.c rltest.c rlversion.c
-
-EXECUTABLES = fileman$(EXEEXT) rltest$(EXEEXT) rl$(EXEEXT) rlcat$(EXEEXT) \
- rlevent$(EXEEXT) rlversion$(EXEEXT) histexamp$(EXEEXT)
-OBJECTS = fileman.o rltest.o rl.o rlevent.o rlcat.o rlversion.o histexamp.o
-
-all: $(EXECUTABLES)
-everything: all
-
-check: rlversion$(EXEEXT)
- @echo Readline version: `rlversion$(EXEEXT)`
-
-installdirs:
- -$(SHELL) $(top_srcdir)/support/mkdirs $(DESTDIR)$(installdir)
-
-install: installdirs
- @for f in $(SOURCES); do \
- $(RM) $(DESTDIR)$(installdir)/$$f ; \
- $(INSTALL_DATA) $(srcdir)/$$f $(DESTDIR)$(installdir) ; \
- done
-
-uninstall:
- @for f in $(SOURCES); do \
- $(RM) $(DESTDIR)$(installdir)/$$f ; \
- done
- -rmdir $(DESTDIR)$(installdir)
-
-rl$(EXEEXT): rl.o $(READLINE_LIB)
- $(PURIFY) $(CC) $(LDFLAGS) -o $@ rl.o $(READLINE_LIB) $(TERMCAP_LIB)
-
-rlcat$(EXEEXT): rlcat.o $(READLINE_LIB)
- $(PURIFY) $(CC) $(LDFLAGS) -o $@ rlcat.o $(READLINE_LIB) $(TERMCAP_LIB)
-
-rlevent$(EXEEXT): rlevent.o $(READLINE_LIB)
- $(PURIFY) $(CC) $(LDFLAGS) -o $@ rlevent.o $(READLINE_LIB) $(TERMCAP_LIB)
-
-fileman$(EXEEXT): fileman.o $(READLINE_LIB)
- $(PURIFY) $(CC) $(LDFLAGS) -o $@ fileman.o $(READLINE_LIB) $(TERMCAP_LIB)
-
-rltest$(EXEEXT): rltest.o $(READLINE_LIB)
- $(PURIFY) $(CC) $(LDFLAGS) -o $@ rltest.o $(READLINE_LIB) $(TERMCAP_LIB)
-
-rlptytest$(EXEEXT): rlptytest.o $(READLINE_LIB)
- $(PURIFY) $(CC) $(LDFLAGS) -o $@ rlptytest.o $(READLINE_LIB) $(TERMCAP_LIB)
-
-rlversion$(EXEEXT): rlversion.o $(READLINE_LIB)
- $(CC) $(LDFLAGS) -o $@ rlversion.o $(READLINE_LIB) $(TERMCAP_LIB)
-
-histexamp$(EXEEXT): histexamp.o $(HISTORY_LIB)
- $(PURIFY) $(CC) $(LDFLAGS) -o $@ histexamp.o -lhistory $(TERMCAP_LIB)
-
-clean mostlyclean:
- $(RM) $(OBJECTS)
- $(RM) $(EXECUTABLES) *.exe
-
-distclean maintainer-clean: clean
- $(RM) Makefile
-
-fileman.o: fileman.c
-rltest.o: rltest.c
-rl.o: rl.c
-rlversion.o: rlversion.c
-histexamp.o: histexamp.c
-rlcat.o: rlcat.c
-rlptytest.o: rlptytest.c
-
-fileman.o: $(top_srcdir)/readline.h
-rltest.o: $(top_srcdir)/readline.h
-rl.o: $(top_srcdir)/readline.h
-rlversion.o: $(top_srcdir)/readline.h
-histexamp.o: $(top_srcdir)/history.h
-rlcat.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
-rlptytest.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h
diff --git a/readline/examples/autoconf/BASH_CHECK_LIB_TERMCAP b/readline/examples/autoconf/BASH_CHECK_LIB_TERMCAP
deleted file mode 100644
index 5e89551..0000000
--- a/readline/examples/autoconf/BASH_CHECK_LIB_TERMCAP
+++ /dev/null
@@ -1,40 +0,0 @@
-AC_DEFUN([BASH_CHECK_LIB_TERMCAP],
-[
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(which library has the termcap functions)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_termcap_lib,
-[AC_CHECK_FUNC(tgetent, bash_cv_termcap_lib=libc,
- [AC_CHECK_LIB(termcap, tgetent, bash_cv_termcap_lib=libtermcap,
- [AC_CHECK_LIB(tinfo, tgetent, bash_cv_termcap_lib=libtinfo,
- [AC_CHECK_LIB(curses, tgetent, bash_cv_termcap_lib=libcurses,
- [AC_CHECK_LIB(ncurses, tgetent, bash_cv_termcap_lib=libncurses,
- bash_cv_termcap_lib=gnutermcap)])])])])])
-if test "X$_bash_needmsg" = "Xyes"; then
-AC_MSG_CHECKING(which library has the termcap functions)
-fi
-AC_MSG_RESULT(using $bash_cv_termcap_lib)
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libtinfo; then
-TERMCAP_LIB=-ltinfo
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libc; then
-TERMCAP_LIB=
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=
-fi
-])
diff --git a/readline/examples/autoconf/RL_LIB_READLINE_VERSION b/readline/examples/autoconf/RL_LIB_READLINE_VERSION
deleted file mode 100644
index 883942c..0000000
--- a/readline/examples/autoconf/RL_LIB_READLINE_VERSION
+++ /dev/null
@@ -1,118 +0,0 @@
-dnl need: prefix exec_prefix libdir includedir CC TERMCAP_LIB
-dnl require:
-dnl AC_PROG_CC
-dnl BASH_CHECK_LIB_TERMCAP
-
-AC_DEFUN([RL_LIB_READLINE_VERSION],
-[
-AC_REQUIRE([BASH_CHECK_LIB_TERMCAP])
-
-AC_MSG_CHECKING([version of installed readline library])
-
-# What a pain in the ass this is.
-
-# save cpp and ld options
-_save_CFLAGS="$CFLAGS"
-_save_LDFLAGS="$LDFLAGS"
-_save_LIBS="$LIBS"
-
-# Don't set ac_cv_rl_prefix if the caller has already assigned a value. This
-# allows the caller to do something like $_rl_prefix=$withval if the user
-# specifies --with-installed-readline=PREFIX as an argument to configure
-
-if test -z "$ac_cv_rl_prefix"; then
-test "x$prefix" = xNONE && ac_cv_rl_prefix=$ac_default_prefix || ac_cv_rl_prefix=${prefix}
-fi
-
-eval ac_cv_rl_includedir=${ac_cv_rl_prefix}/include
-eval ac_cv_rl_libdir=${ac_cv_rl_prefix}/lib
-
-LIBS="$LIBS -lreadline ${TERMCAP_LIB}"
-CFLAGS="$CFLAGS -I${ac_cv_rl_includedir}"
-LDFLAGS="$LDFLAGS -L${ac_cv_rl_libdir}"
-
-AC_CACHE_VAL(ac_cv_rl_version,
-[AC_TRY_RUN([
-#include <stdio.h>
-#include <readline/readline.h>
-
-extern int rl_gnu_readline_p;
-
-main()
-{
- FILE *fp;
- fp = fopen("conftest.rlv", "w");
- if (fp == 0)
- exit(1);
- if (rl_gnu_readline_p != 1)
- fprintf(fp, "0.0\n");
- else
- fprintf(fp, "%s\n", rl_library_version ? rl_library_version : "0.0");
- fclose(fp);
- exit(0);
-}
-],
-ac_cv_rl_version=`cat conftest.rlv`,
-ac_cv_rl_version='0.0',
-ac_cv_rl_version='4.2')])
-
-CFLAGS="$_save_CFLAGS"
-LDFLAGS="$_save_LDFLAGS"
-LIBS="$_save_LIBS"
-
-RL_MAJOR=0
-RL_MINOR=0
-
-# (
-case "$ac_cv_rl_version" in
-2*|3*|4*|5*|6*|7*|8*|9*)
- RL_MAJOR=`echo $ac_cv_rl_version | sed 's:\..*$::'`
- RL_MINOR=`echo $ac_cv_rl_version | sed -e 's:^.*\.::' -e 's:[[a-zA-Z]]*$::'`
- ;;
-esac
-
-# (((
-case $RL_MAJOR in
-[[0-9][0-9]]) _RL_MAJOR=$RL_MAJOR ;;
-[[0-9]]) _RL_MAJOR=0$RL_MAJOR ;;
-*) _RL_MAJOR=00 ;;
-esac
-
-# (((
-case $RL_MINOR in
-[[0-9][0-9]]) _RL_MINOR=$RL_MINOR ;;
-[[0-9]]) _RL_MINOR=0$RL_MINOR ;;
-*) _RL_MINOR=00 ;;
-esac
-
-RL_VERSION="0x${_RL_MAJOR}${_RL_MINOR}"
-
-# Readline versions greater than 4.2 have these defines in readline.h
-
-if test $ac_cv_rl_version = '0.0' ; then
- AC_MSG_WARN([Could not test version of installed readline library.])
-elif test $RL_MAJOR -gt 4 || { test $RL_MAJOR = 4 && test $RL_MINOR -gt 2 ; } ; then
- # set these for use by the caller
- RL_PREFIX=$ac_cv_rl_prefix
- RL_LIBDIR=$ac_cv_rl_libdir
- RL_INCLUDEDIR=$ac_cv_rl_includedir
- AC_MSG_RESULT($ac_cv_rl_version)
-else
-
-AC_DEFINE_UNQUOTED(RL_READLINE_VERSION, $RL_VERSION, [encoded version of the installed readline library])
-AC_DEFINE_UNQUOTED(RL_VERSION_MAJOR, $RL_MAJOR, [major version of installed readline library])
-AC_DEFINE_UNQUOTED(RL_VERSION_MINOR, $RL_MINOR, [minor version of installed readline library])
-
-AC_SUBST(RL_VERSION)
-AC_SUBST(RL_MAJOR)
-AC_SUBST(RL_MINOR)
-
-# set these for use by the caller
-RL_PREFIX=$ac_cv_rl_prefix
-RL_LIBDIR=$ac_cv_rl_libdir
-RL_INCLUDEDIR=$ac_cv_rl_includedir
-
-AC_MSG_RESULT($ac_cv_rl_version)
-
-fi
-])
diff --git a/readline/examples/autoconf/wi_LIB_READLINE b/readline/examples/autoconf/wi_LIB_READLINE
deleted file mode 100644
index c738322..0000000
--- a/readline/examples/autoconf/wi_LIB_READLINE
+++ /dev/null
@@ -1,76 +0,0 @@
-dnl Borut Razem
-dnl
-dnl This macro checks for the presence of the readline library.
-dnl It works also in cross-compilation environment.
-dnl
-dnl To get it into the aclocal.m4 dnl file, do this:
-dnl aclocal -I . --verbose
-dnl
-dnl The --verbose will show all of the files that are searched
-dnl for .m4 macros.
-
-AC_DEFUN([wi_LIB_READLINE], [
- dnl check for the readline.h header file
-
- AC_CHECK_HEADER(readline/readline.h)
-
- if test "$ac_cv_header_readline_readline_h" = yes; then
- dnl check the readline version
-
- cat > conftest.$ac_ext <<EOF
-#include <stdio.h>
-#include <readline/readline.h>
-wi_LIB_READLINE_VERSION RL_VERSION_MAJOR RL_VERSION_MINOR
-EOF
-
- wi_READLINE_VERSION=$($CPP $CPPFLAGS conftest.$ac_ext | sed -n -e "s/^wi_LIB_READLINE_VERSION *\([[0-9\]][[0-9\]]*\) *\([[0-9\]][[0-9\]]*\)$/\1.\2/p")
- rm -rf conftest*
-
- if test -n "$wi_READLINE_VERSION"; then
- wi_MAJOR=$(expr $wi_READLINE_VERSION : '\([[0-9]][[0-9]]*\)\.')
- wi_MINOR=$(expr $wi_READLINE_VERSION : '[[0-9]][[0-9]]*\.\([[0-9]][[0-9]]*$\)')
- if test $wi_MINOR -lt 10; then
- wi_MINOR=$(expr $wi_MINOR \* 10)
- fi
- wi_READLINE_VERSION=$(expr $wi_MAJOR \* 100 + $wi_MINOR)
- else
- wi_READLINE_VERSION=-1
- fi
-
- dnl check for the readline library
-
- ac_save_LIBS="$LIBS"
- # Note: $LIBCURSES is permitted to be empty.
-
- for LIBREADLINE in "-lreadline.dll" "-lreadline" "-lreadline $LIBCURSES" "-lreadline -ltermcap" "-lreadline -lncurses" "-lreadline -lcurses"
- do
- AC_MSG_CHECKING([for GNU Readline library $LIBREADLINE])
-
- LIBS="$ac_save_LIBS $LIBREADLINE"
-
- AC_TRY_LINK([
- /* includes */
- #include <stdio.h>
- #include <readline/readline.h>
- ],[
- /* function-body */
- int dummy = rl_completion_append_character; /* rl_completion_append_character appeared in version 2.1 */
- readline(NULL);
- ],[
- wi_cv_lib_readline=yes
- AC_MSG_RESULT(yes)
- ],[
- wi_cv_lib_readline=no
- AC_MSG_RESULT(no)
- ])
-
- if test "$wi_cv_lib_readline" = yes; then
- AC_SUBST(LIBREADLINE)
- AC_DEFINE_UNQUOTED(HAVE_LIBREADLINE, $wi_READLINE_VERSION, [Readline])
- break
- fi
- done
-
- LIBS="$ac_save_LIBS"
- fi
-])
diff --git a/readline/examples/excallback.c b/readline/examples/excallback.c
deleted file mode 100644
index 385492b..0000000
--- a/readline/examples/excallback.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
-From: Jeff Solomon <jsolomon at stanford.edu>
-Date: Fri, 9 Apr 1999 10:13:27 -0700 (PDT)
-To: chet at po.cwru.edu
-Subject: new readline example
-Message-ID: <14094.12094.527305.199695 at mrclean.Stanford.EDU>
-
-Chet,
-
-I've been using readline 4.0. Specifically, I've been using the perl
-version Term::ReadLine::Gnu. It works great.
-
-Anyway, I've been playing around the alternate interface and I wanted
-to contribute a little C program, callback.c, to you that you could
-use as an example of the alternate interface in the /examples
-directory of the readline distribution.
-
-My example shows how, using the alternate interface, you can
-interactively change the prompt (which is very nice imo). Also, I
-point out that you must roll your own terminal setting when using the
-alternate interface because readline depreps (using your parlance) the
-terminal while in the user callback. I try to demostrate what I mean
-with an example. I've included the program below.
-
-To compile, I just put the program in the examples directory and made
-the appropriate changes to the EXECUTABLES and OBJECTS line and added
-an additional target 'callback'.
-
-I compiled on my Sun Solaris2.6 box using Sun's cc.
-
-Let me know what you think.
-
-Jeff
-*/
-/*
-Copyright (C) 1999 Jeff Solomon
-*/
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include <termios.h> /* xxx - should make this more general */
-
-#ifdef READLINE_LIBRARY
-# include "readline.h"
-#else
-# include <readline/readline.h>
-#endif
-
-/* This little examples demonstrates the alternate interface to using readline.
- * In the alternate interface, the user maintains control over program flow and
- * only calls readline when STDIN is readable. Using the alternate interface,
- * you can do anything else while still using readline (like talking to a
- * network or another program) without blocking.
- *
- * Specifically, this program highlights two importants features of the
- * alternate interface. The first is the ability to interactively change the
- * prompt, which can't be done using the regular interface since rl_prompt is
- * read-only.
- *
- * The second feature really highlights a subtle point when using the alternate
- * interface. That is, readline will not alter the terminal when inside your
- * callback handler. So let's so, your callback executes a user command that
- * takes a non-trivial amount of time to complete (seconds). While your
- * executing the command, the user continues to type keystrokes and expects them
- * to be re-echoed on the new prompt when it returns. Unfortunately, the default
- * terminal configuration doesn't do this. After the prompt returns, the user
- * must hit one additional keystroke and then will see all of his previous
- * keystrokes. To illustrate this, compile and run this program. Type "sleep" at
- * the prompt and then type "bar" before the prompt returns (you have 3
- * seconds). Notice how "bar" is re-echoed on the prompt after the prompt
- * returns? This is what you expect to happen. Now comment out the 4 lines below
- * the line that says COMMENT LINE BELOW. Recompile and rerun the program and do
- * the same thing. When the prompt returns, you should not see "bar". Now type
- * "f", see how "barf" magically appears? This behavior is un-expected and not
- * desired.
- */
-
-void process_line(char *line);
-int change_prompt(void);
-char *get_prompt(void);
-
-int prompt = 1;
-char prompt_buf[40], line_buf[256];
-tcflag_t old_lflag;
-cc_t old_vtime;
-struct termios term;
-
-int
-main()
-{
- fd_set fds;
-
- /* Adjust the terminal slightly before the handler is installed. Disable
- * canonical mode processing and set the input character time flag to be
- * non-blocking.
- */
- if( tcgetattr(STDIN_FILENO, &term) < 0 ) {
- perror("tcgetattr");
- exit(1);
- }
- old_lflag = term.c_lflag;
- old_vtime = term.c_cc[VTIME];
- term.c_lflag &= ~ICANON;
- term.c_cc[VTIME] = 1;
- /* COMMENT LINE BELOW - see above */
- if( tcsetattr(STDIN_FILENO, TCSANOW, &term) < 0 ) {
- perror("tcsetattr");
- exit(1);
- }
-
- rl_add_defun("change-prompt", change_prompt, CTRL('t'));
- rl_callback_handler_install(get_prompt(), process_line);
-
- while(1) {
- FD_ZERO(&fds);
- FD_SET(fileno(stdin), &fds);
-
- if( select(FD_SETSIZE, &fds, NULL, NULL, NULL) < 0) {
- perror("select");
- exit(1);
- }
-
- if( FD_ISSET(fileno(stdin), &fds) ) {
- rl_callback_read_char();
- }
- }
-}
-
-void
-process_line(char *line)
-{
- if( line == NULL ) {
- fprintf(stderr, "\n", line);
-
- /* reset the old terminal setting before exiting */
- term.c_lflag = old_lflag;
- term.c_cc[VTIME] = old_vtime;
- if( tcsetattr(STDIN_FILENO, TCSANOW, &term) < 0 ) {
- perror("tcsetattr");
- exit(1);
- }
- exit(0);
- }
-
- if( strcmp(line, "sleep") == 0 ) {
- sleep(3);
- } else {
- fprintf(stderr, "|%s|\n", line);
- }
-
- free (line);
-}
-
-int
-change_prompt(void)
-{
- /* toggle the prompt variable */
- prompt = !prompt;
-
- /* save away the current contents of the line */
- strcpy(line_buf, rl_line_buffer);
-
- /* install a new handler which will change the prompt and erase the current line */
- rl_callback_handler_install(get_prompt(), process_line);
-
- /* insert the old text on the new line */
- rl_insert_text(line_buf);
-
- /* redraw the current line - this is an undocumented function. It invokes the
- * redraw-current-line command.
- */
- rl_refresh_line(0, 0);
-}
-
-char *
-get_prompt(void)
-{
- /* The prompts can even be different lengths! */
- sprintf(prompt_buf, "%s",
- prompt ? "Hit ctrl-t to toggle prompt> " : "Pretty cool huh?> ");
- return prompt_buf;
-}
diff --git a/readline/examples/fileman.c b/readline/examples/fileman.c
deleted file mode 100644
index f7eed8a..0000000
--- a/readline/examples/fileman.c
+++ /dev/null
@@ -1,488 +0,0 @@
-/* fileman.c - file manager example for readline library. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library for
- reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/* fileman.c -- A tiny application which demonstrates how to use the
- GNU Readline library. This application interactively allows users
- to manipulate files and their modes. */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_FILE_H
-# include <sys/file.h>
-#endif
-#include <sys/stat.h>
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <errno.h>
-
-#if defined (HAVE_STRING_H)
-# include <string.h>
-#else /* !HAVE_STRING_H */
-# include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-#include <time.h>
-
-#ifdef READLINE_LIBRARY
-# include "readline.h"
-# include "history.h"
-#else
-# include <readline/readline.h>
-# include <readline/history.h>
-#endif
-
-extern char *xmalloc PARAMS((size_t));
-
-/* The names of functions that actually do the manipulation. */
-int com_list PARAMS((char *));
-int com_view PARAMS((char *));
-int com_rename PARAMS((char *));
-int com_stat PARAMS((char *));
-int com_pwd PARAMS((char *));
-int com_delete PARAMS((char *));
-int com_help PARAMS((char *));
-int com_cd PARAMS((char *));
-int com_quit PARAMS((char *));
-
-/* A structure which contains information on the commands this program
- can understand. */
-
-typedef struct {
- char *name; /* User printable name of the function. */
- rl_icpfunc_t *func; /* Function to call to do the job. */
- char *doc; /* Documentation for this function. */
-} COMMAND;
-
-COMMAND commands[] = {
- { "cd", com_cd, "Change to directory DIR" },
- { "delete", com_delete, "Delete FILE" },
- { "help", com_help, "Display this text" },
- { "?", com_help, "Synonym for `help'" },
- { "list", com_list, "List files in DIR" },
- { "ls", com_list, "Synonym for `list'" },
- { "pwd", com_pwd, "Print the current working directory" },
- { "quit", com_quit, "Quit using Fileman" },
- { "rename", com_rename, "Rename FILE to NEWNAME" },
- { "stat", com_stat, "Print out statistics on FILE" },
- { "view", com_view, "View the contents of FILE" },
- { (char *)NULL, (rl_icpfunc_t *)NULL, (char *)NULL }
-};
-
-/* Forward declarations. */
-char *stripwhite ();
-COMMAND *find_command ();
-
-/* The name of this program, as taken from argv[0]. */
-char *progname;
-
-/* When non-zero, this global means the user is done using this program. */
-int done;
-
-char *
-dupstr (s)
- char *s;
-{
- char *r;
-
- r = xmalloc (strlen (s) + 1);
- strcpy (r, s);
- return (r);
-}
-
-main (argc, argv)
- int argc;
- char **argv;
-{
- char *line, *s;
-
- progname = argv[0];
-
- initialize_readline (); /* Bind our completer. */
-
- /* Loop reading and executing lines until the user quits. */
- for ( ; done == 0; )
- {
- line = readline ("FileMan: ");
-
- if (!line)
- break;
-
- /* Remove leading and trailing whitespace from the line.
- Then, if there is anything left, add it to the history list
- and execute it. */
- s = stripwhite (line);
-
- if (*s)
- {
- add_history (s);
- execute_line (s);
- }
-
- free (line);
- }
- exit (0);
-}
-
-/* Execute a command line. */
-int
-execute_line (line)
- char *line;
-{
- register int i;
- COMMAND *command;
- char *word;
-
- /* Isolate the command word. */
- i = 0;
- while (line[i] && whitespace (line[i]))
- i++;
- word = line + i;
-
- while (line[i] && !whitespace (line[i]))
- i++;
-
- if (line[i])
- line[i++] = '\0';
-
- command = find_command (word);
-
- if (!command)
- {
- fprintf (stderr, "%s: No such command for FileMan.\n", word);
- return (-1);
- }
-
- /* Get argument to command, if any. */
- while (whitespace (line[i]))
- i++;
-
- word = line + i;
-
- /* Call the function. */
- return ((*(command->func)) (word));
-}
-
-/* Look up NAME as the name of a command, and return a pointer to that
- command. Return a NULL pointer if NAME isn't a command name. */
-COMMAND *
-find_command (name)
- char *name;
-{
- register int i;
-
- for (i = 0; commands[i].name; i++)
- if (strcmp (name, commands[i].name) == 0)
- return (&commands[i]);
-
- return ((COMMAND *)NULL);
-}
-
-/* Strip whitespace from the start and end of STRING. Return a pointer
- into STRING. */
-char *
-stripwhite (string)
- char *string;
-{
- register char *s, *t;
-
- for (s = string; whitespace (*s); s++)
- ;
-
- if (*s == 0)
- return (s);
-
- t = s + strlen (s) - 1;
- while (t > s && whitespace (*t))
- t--;
- *++t = '\0';
-
- return s;
-}
-
-/* **************************************************************** */
-/* */
-/* Interface to Readline Completion */
-/* */
-/* **************************************************************** */
-
-char *command_generator PARAMS((const char *, int));
-char **fileman_completion PARAMS((const char *, int, int));
-
-/* Tell the GNU Readline library how to complete. We want to try to complete
- on command names if this is the first word in the line, or on filenames
- if not. */
-initialize_readline ()
-{
- /* Allow conditional parsing of the ~/.inputrc file. */
- rl_readline_name = "FileMan";
-
- /* Tell the completer that we want a crack first. */
- rl_attempted_completion_function = fileman_completion;
-}
-
-/* Attempt to complete on the contents of TEXT. START and END bound the
- region of rl_line_buffer that contains the word to complete. TEXT is
- the word to complete. We can use the entire contents of rl_line_buffer
- in case we want to do some simple parsing. Return the array of matches,
- or NULL if there aren't any. */
-char **
-fileman_completion (text, start, end)
- const char *text;
- int start, end;
-{
- char **matches;
-
- matches = (char **)NULL;
-
- /* If this word is at the start of the line, then it is a command
- to complete. Otherwise it is the name of a file in the current
- directory. */
- if (start == 0)
- matches = rl_completion_matches (text, command_generator);
-
- return (matches);
-}
-
-/* Generator function for command completion. STATE lets us know whether
- to start from scratch; without any state (i.e. STATE == 0), then we
- start at the top of the list. */
-char *
-command_generator (text, state)
- const char *text;
- int state;
-{
- static int list_index, len;
- char *name;
-
- /* If this is a new word to complete, initialize now. This includes
- saving the length of TEXT for efficiency, and initializing the index
- variable to 0. */
- if (!state)
- {
- list_index = 0;
- len = strlen (text);
- }
-
- /* Return the next name which partially matches from the command list. */
- while (name = commands[list_index].name)
- {
- list_index++;
-
- if (strncmp (name, text, len) == 0)
- return (dupstr(name));
- }
-
- /* If no names matched, then return NULL. */
- return ((char *)NULL);
-}
-
-/* **************************************************************** */
-/* */
-/* FileMan Commands */
-/* */
-/* **************************************************************** */
-
-/* String to pass to system (). This is for the LIST, VIEW and RENAME
- commands. */
-static char syscom[1024];
-
-/* List the file(s) named in arg. */
-com_list (arg)
- char *arg;
-{
- if (!arg)
- arg = "";
-
- sprintf (syscom, "ls -FClg %s", arg);
- return (system (syscom));
-}
-
-com_view (arg)
- char *arg;
-{
- if (!valid_argument ("view", arg))
- return 1;
-
-#if defined (__MSDOS__)
- /* more.com doesn't grok slashes in pathnames */
- sprintf (syscom, "less %s", arg);
-#else
- sprintf (syscom, "more %s", arg);
-#endif
- return (system (syscom));
-}
-
-com_rename (arg)
- char *arg;
-{
- too_dangerous ("rename");
- return (1);
-}
-
-com_stat (arg)
- char *arg;
-{
- struct stat finfo;
-
- if (!valid_argument ("stat", arg))
- return (1);
-
- if (stat (arg, &finfo) == -1)
- {
- perror (arg);
- return (1);
- }
-
- printf ("Statistics for `%s':\n", arg);
-
- printf ("%s has %d link%s, and is %d byte%s in length.\n",
- arg,
- finfo.st_nlink,
- (finfo.st_nlink == 1) ? "" : "s",
- finfo.st_size,
- (finfo.st_size == 1) ? "" : "s");
- printf ("Inode Last Change at: %s", ctime (&finfo.st_ctime));
- printf (" Last access at: %s", ctime (&finfo.st_atime));
- printf (" Last modified at: %s", ctime (&finfo.st_mtime));
- return (0);
-}
-
-com_delete (arg)
- char *arg;
-{
- too_dangerous ("delete");
- return (1);
-}
-
-/* Print out help for ARG, or for all of the commands if ARG is
- not present. */
-com_help (arg)
- char *arg;
-{
- register int i;
- int printed = 0;
-
- for (i = 0; commands[i].name; i++)
- {
- if (!*arg || (strcmp (arg, commands[i].name) == 0))
- {
- printf ("%s\t\t%s.\n", commands[i].name, commands[i].doc);
- printed++;
- }
- }
-
- if (!printed)
- {
- printf ("No commands match `%s'. Possibilties are:\n", arg);
-
- for (i = 0; commands[i].name; i++)
- {
- /* Print in six columns. */
- if (printed == 6)
- {
- printed = 0;
- printf ("\n");
- }
-
- printf ("%s\t", commands[i].name);
- printed++;
- }
-
- if (printed)
- printf ("\n");
- }
- return (0);
-}
-
-/* Change to the directory ARG. */
-com_cd (arg)
- char *arg;
-{
- if (chdir (arg) == -1)
- {
- perror (arg);
- return 1;
- }
-
- com_pwd ("");
- return (0);
-}
-
-/* Print out the current working directory. */
-com_pwd (ignore)
- char *ignore;
-{
- char dir[1024], *s;
-
- s = getcwd (dir, sizeof(dir) - 1);
- if (s == 0)
- {
- printf ("Error getting pwd: %s\n", dir);
- return 1;
- }
-
- printf ("Current directory is %s\n", dir);
- return 0;
-}
-
-/* The user wishes to quit using this program. Just set DONE non-zero. */
-com_quit (arg)
- char *arg;
-{
- done = 1;
- return (0);
-}
-
-/* Function which tells you that you can't do this. */
-too_dangerous (caller)
- char *caller;
-{
- fprintf (stderr,
- "%s: Too dangerous for me to distribute. Write it yourself.\n",
- caller);
-}
-
-/* Return non-zero if ARG is a valid argument for CALLER, else print
- an error message and return zero. */
-int
-valid_argument (caller, arg)
- char *caller, *arg;
-{
- if (!arg || !*arg)
- {
- fprintf (stderr, "%s: Argument required.\n", caller);
- return (0);
- }
-
- return (1);
-}
diff --git a/readline/examples/histexamp.c b/readline/examples/histexamp.c
deleted file mode 100644
index 3b43674..0000000
--- a/readline/examples/histexamp.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* histexamp.c - history library example program. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library for
- reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdio.h>
-
-#ifdef READLINE_LIBRARY
-# include "history.h"
-#else
-# include <readline/history.h>
-#endif
-
-#include <string.h>
-
-main (argc, argv)
- int argc;
- char **argv;
-{
- char line[1024], *t;
- int len, done;
-
- line[0] = 0;
- done = 0;
-
- using_history ();
- while (!done)
- {
- printf ("history$ ");
- fflush (stdout);
- t = fgets (line, sizeof (line) - 1, stdin);
- if (t && *t)
- {
- len = strlen (t);
- if (t[len - 1] == '\n')
- t[len - 1] = '\0';
- }
-
- if (!t)
- strcpy (line, "quit");
-
- if (line[0])
- {
- char *expansion;
- int result;
-
- using_history ();
-
- result = history_expand (line, &expansion);
- if (result)
- fprintf (stderr, "%s\n", expansion);
-
- if (result < 0 || result == 2)
- {
- free (expansion);
- continue;
- }
-
- add_history (expansion);
- strncpy (line, expansion, sizeof (line) - 1);
- free (expansion);
- }
-
- if (strcmp (line, "quit") == 0)
- done = 1;
- else if (strcmp (line, "save") == 0)
- write_history ("history_file");
- else if (strcmp (line, "read") == 0)
- read_history ("history_file");
- else if (strcmp (line, "list") == 0)
- {
- register HIST_ENTRY **the_list;
- register int i;
- time_t tt;
- char timestr[128];
-
- the_list = history_list ();
- if (the_list)
- for (i = 0; the_list[i]; i++)
- {
- tt = history_get_time (the_list[i]);
- if (tt)
- strftime (timestr, sizeof (timestr), "%a %R", localtime(&tt));
- else
- strcpy (timestr, "??");
- printf ("%d: %s: %s\n", i + history_base, timestr, the_list[i]->line);
- }
- }
- else if (strncmp (line, "delete", 6) == 0)
- {
- int which;
- if ((sscanf (line + 6, "%d", &which)) == 1)
- {
- HIST_ENTRY *entry = remove_history (which);
- if (!entry)
- fprintf (stderr, "No such entry %d\n", which);
- else
- {
- free (entry->line);
- free (entry);
- }
- }
- else
- {
- fprintf (stderr, "non-numeric arg given to `delete'\n");
- }
- }
- }
-}
diff --git a/readline/examples/manexamp.c b/readline/examples/manexamp.c
deleted file mode 100644
index 351c628..0000000
--- a/readline/examples/manexamp.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* manexamp.c -- The examples which appear in the documentation are here. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library for
- reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdio.h>
-#include <readline/readline.h>
-
-/* **************************************************************** */
-/* */
-/* How to Emulate gets () */
-/* */
-/* **************************************************************** */
-
-/* A static variable for holding the line. */
-static char *line_read = (char *)NULL;
-
-/* Read a string, and return a pointer to it. Returns NULL on EOF. */
-char *
-rl_gets ()
-{
- /* If the buffer has already been allocated, return the memory
- to the free pool. */
- if (line_read)
- {
- free (line_read);
- line_read = (char *)NULL;
- }
-
- /* Get a line from the user. */
- line_read = readline ("");
-
- /* If the line has any text in it, save it on the history. */
- if (line_read && *line_read)
- add_history (line_read);
-
- return (line_read);
-}
-
-/* **************************************************************** */
-/* */
-/* Writing a Function to be Called by Readline. */
-/* */
-/* **************************************************************** */
-
-/* Invert the case of the COUNT following characters. */
-invert_case_line (count, key)
- int count, key;
-{
- register int start, end;
-
- start = rl_point;
-
- if (count < 0)
- {
- direction = -1;
- count = -count;
- }
- else
- direction = 1;
-
- /* Find the end of the range to modify. */
- end = start + (count * direction);
-
- /* Force it to be within range. */
- if (end > rl_end)
- end = rl_end;
- else if (end < 0)
- end = -1;
-
- if (start > end)
- {
- int temp = start;
- start = end;
- end = temp;
- }
-
- if (start == end)
- return;
-
- /* Tell readline that we are modifying the line, so save the undo
- information. */
- rl_modifying (start, end);
-
- for (; start != end; start += direction)
- {
- if (_rl_uppercase_p (rl_line_buffer[start]))
- rl_line_buffer[start] = _rl_to_lower (rl_line_buffer[start]);
- else if (_rl_lowercase_p (rl_line_buffer[start]))
- rl_line_buffer[start] = _rl_to_upper (rl_line_buffer[start]);
- }
-
- /* Move point to on top of the last character changed. */
- rl_point = end - direction;
-}
diff --git a/readline/examples/readlinebuf.h b/readline/examples/readlinebuf.h
deleted file mode 100644
index c8f3a7b..0000000
--- a/readline/examples/readlinebuf.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*******************************************************************************
- * $Revision: 1.2 $
- * $Date: 2001/09/11 06:19:36 $
- * $Author: vyzo $
- *
- * Contents: A streambuf which uses the GNU readline library for line I/O
- * (c) 2001 by Dimitris Vyzovitis [vyzo at media.mit.edu]
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- ******************************************************************************/
-
-#ifndef _READLINEBUF_H_
-#define _READLINEBUF_H_
-
-#include <iostream>
-#include <cstring>
-#include <cassert>
-#include <cstdlib>
-#include <cstdio>
-
-#include <readline/readline.h>
-#include <readline/history.h>
-
-#if (defined __GNUC__) && (__GNUC__ < 3)
-#include <streambuf.h>
-#else
-#include <streambuf>
-using std::streamsize;
-using std::streambuf;
-#endif
-
-class readlinebuf : public streambuf {
-public:
-#if (defined __GNUC__) && (__GNUC__ < 3)
- typedef char char_type;
- typedef int int_type;
- typedef streampos pos_type;
- typedef streamoff off_type;
-#endif
- static const int_type eof = EOF; // this is -1
- static const int_type not_eof = 0;
-
-private:
- const char* prompt_;
- bool history_;
- char* line_;
- int low_;
- int high_;
-
-protected:
-
- virtual int_type showmanyc() const { return high_ - low_; }
-
- virtual streamsize xsgetn( char_type* buf, streamsize n ) {
- int rd = n > (high_ - low_)? (high_ - low_) : n;
- memcpy( buf, line_, rd );
- low_ += rd;
-
- if ( rd < n ) {
- low_ = high_ = 0;
- free( line_ ); // free( NULL ) is a noop
- line_ = readline( prompt_ );
- if ( line_ ) {
- high_ = strlen( line_ );
- if ( history_ && high_ ) add_history( line_ );
- rd += xsgetn( buf + rd, n - rd );
- }
- }
-
- return rd;
- }
-
- virtual int_type underflow() {
- if ( high_ == low_ ) {
- low_ = high_ = 0;
- free( line_ ); // free( NULL ) is a noop
- line_ = readline( prompt_ );
- if ( line_ ) {
- high_ = strlen( line_ );
- if ( history_ && high_ ) add_history( line_ );
- }
- }
-
- if ( low_ < high_ ) return line_[low_];
- else return eof;
- }
-
- virtual int_type uflow() {
- int_type c = underflow();
- if ( c != eof ) ++low_;
- return c;
- }
-
- virtual int_type pbackfail( int_type c = eof ) {
- if ( low_ > 0 ) --low_;
- else if ( c != eof ) {
- if ( high_ > 0 ) {
- char* nl = (char*)realloc( line_, high_ + 1 );
- if ( nl ) {
- line_ = (char*)memcpy( nl + 1, line_, high_ );
- high_ += 1;
- line_[0] = char( c );
- } else return eof;
- } else {
- assert( !line_ );
- line_ = (char*)malloc( sizeof( char ) );
- *line_ = char( c );
- high_ = 1;
- }
- } else return eof;
-
- return not_eof;
- }
-
-public:
- readlinebuf( const char* prompt = NULL, bool history = true )
- : prompt_( prompt ), history_( history ),
- line_( NULL ), low_( 0 ), high_( 0 ) {
- setbuf( 0, 0 );
- }
-
-
-};
-
-#endif
diff --git a/readline/examples/rl-fgets.c b/readline/examples/rl-fgets.c
deleted file mode 100644
index 5512b94..0000000
--- a/readline/examples/rl-fgets.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/*
-Date: Tue, 16 Mar 2004 19:38:40 -0800
-From: Harold Levy <Harold.Levy at synopsys.com>
-Subject: fgets(stdin) --> readline() redirector
-To: chet at po.cwru.edu
-
-Hi Chet,
-
-Here is something you may find useful enough to include in the readline
-distribution. It is a shared library that redirects calls to fgets(stdin)
-to readline() via LD_PRELOAD, and it supports a custom prompt and list of
-command names. Many people have asked me for this file, so I thought I'd
-pass it your way in hope of just including it with readline to begin with.
-
-Best Regards,
-
--Harold
-*/
-
-/******************************************************************************
-*******************************************************************************
-
- FILE NAME: fgets.c TARGET: libfgets.so
- AUTHOR: Harold Levy VERSION: 1.0
- hlevy at synopsys.com
-
- ABSTRACT: Customize fgets() behavior via LD_PRELOAD in the following ways:
-
- -- If fgets(stdin) is called, redirect to GNU readline() to obtain
- command-line editing, file-name completion, history, etc.
-
- -- A list of commands for command-name completion can be configured by
- setting the environment-variable FGETS_COMMAND_FILE to a file containing
- the list of commands to be used.
-
- -- Command-line editing with readline() works best when the prompt string
- is known; you can set this with the FGETS_PROMPT environment variable.
-
- -- There special strings that libfgets will interpret as internal commands:
-
- _fgets_reset_ reset the command list
-
- _fgets_dump_ dump status
-
- _fgets_debug_ toggle debug messages
-
- HOW TO BUILD: Here are examples of how to build libfgets.so on various
- platforms; you will have to add -I and -L flags to configure access to
- the readline header and library files.
-
- (32-bit builds with gcc)
- AIX: gcc -fPIC fgets.c -shared -o libfgets.so -lc -ldl -lreadline -ltermcap
- HP-UX: gcc -fPIC fgets.c -shared -o libfgets.so -lc -ldld -lreadline
- Linux: gcc -fPIC fgets.c -shared -o libfgets.so -lc -ldl -lreadline
- SunOS: gcc -fPIC fgets.c -shared -o libfgets.so -lc -ldl -lgen -lreadline
-
- (64-bit builds without gcc)
- SunOS: SUNWspro/bin/cc -D_LARGEFILE64_SOURCE=1 -xtarget=ultra -xarch=v9 \
- -KPIC fgets.c -Bdynamic -lc -ldl -lgen -ltermcap -lreadline
-
- HOW TO USE: Different operating systems have different levels of support
- for the LD_PRELOAD concept. The generic method for 32-bit platforms is to
- put libtermcap.so, libfgets.so, and libreadline.so (with absolute paths)
- in the LD_PRELOAD environment variable, and to put their parent directories
- in the LD_LIBRARY_PATH environment variable. Unfortunately there is no
- generic method for 64-bit platforms; e.g. for 64-bit SunOS, you would have
- to build both 32-bit and 64-bit libfgets and libreadline libraries, and
- use the LD_FLAGS_32 and LD_FLAGS_64 environment variables with preload and
- library_path configurations (a mix of 32-bit and 64-bit calls are made under
- 64-bit SunOS).
-
- EXAMPLE WRAPPER: Here is an example shell script wrapper around the
- program "foo" that uses fgets() for command-line input:
-
- #!/bin/csh
- #### replace this with the libtermcap.so directory:
- set dir1 = "/usr/lib"
- #### replace this with the libfgets.so directory:
- set dir2 = "/usr/fgets"
- #### replace this with the libreadline.so directory:
- set dir3 = "/usr/local/lib"
- set lib1 = "${dir1}/libtermcap.so"
- set lib2 = "${dir2}/libfgets.so"
- set lib3 = "${dir3}/libreadline.so"
- if ( "${?LD_PRELOAD}" ) then
- setenv LD_PRELOAD "${lib1}:${lib2}:${lib3}:${LD_PRELOAD}"
- else
- setenv LD_PRELOAD "${lib1}:${lib2}:${lib3}"
- endif
- if ( "${?LD_LIBRARY_PATH}" ) then
- setenv LD_LIBRARY_PATH "${dir1}:${dir2}:${dir3}:${LD_LIBRARY_PATH}"
- else
- setenv LD_LIBRARY_PATH "${dir1}:${dir2}:${dir3}"
- endif
- setenv FGETS_COMMAND_FILE "${dir2}/foo.commands"
- setenv FGETS_PROMPT "foo> "
- exec "foo" $*
-
- Copyright (C)�2003-2004 Harold Levy.
-
- This code links to the GNU readline library, and as such is bound by the
- terms of the GNU General Public License as published by the Free Software
- Foundation, either version 2 or (at your option) any later version.
-
- The GNU General Public License is often shipped with GNU software, and is
- generally kept in a file called COPYING or LICENSE. If you do not have a
- copy of the license, write to the Free Software Foundation, 59 Temple Place,
- Suite 330, Boston, MA 02111 USA.
-
- This program is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
- details.
-
-*******************************************************************************
-******************************************************************************/
-
-
-
-#include <dlfcn.h>
-#include <stdio.h>
-#include <strings.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <readline/readline.h>
-#include <readline/history.h>
-
-
-
-/* for dynamically connecting to the native fgets() */
-#if defined(RTLD_NEXT)
-#define REAL_LIBC RTLD_NEXT
-#else
-#define REAL_LIBC ((void *) -1L)
-#endif
-typedef char * ( * fgets_t ) ( char * s, int n, FILE * stream ) ;
-
-
-
-/* private data */
-/* -- writeable data is stored in the shared library's data segment
- -- every process that uses the shared library gets a private memory copy of
- its entire data segment
- -- static data in the shared library is not copied to the application
- -- only read-only (i.e. 'const') data is stored in the shared library's
- text segment
-*/
-static char ** my_fgets_names = NULL ;
-static int my_fgets_number_of_names = 0 ;
-static int my_fgets_debug_flag = 0 ;
-
-
-
-/* invoked with _fgets_reset_ */
-static void
-my_fgets_reset (
- void
-) {
- if ( my_fgets_names && (my_fgets_number_of_names > 0) ) {
- int i ;
- if ( my_fgets_debug_flag ) {
- printf ( "libfgets: removing command list\n" ) ;
- }
- for ( i = 0 ; i < my_fgets_number_of_names ; i ++ ) {
- if ( my_fgets_names[i] ) free ( my_fgets_names[i] ) ;
- }
- free ( my_fgets_names ) ;
- }
- my_fgets_names = NULL ;
- my_fgets_number_of_names = 0 ;
-}
-
-
-
-/* invoked with _fgets_dump_ */
-static void
-my_fgets_dump (
- void
-) {
- char * s ;
- printf ( "\n" ) ;
- s = getenv ( "FGETS_PROMPT" ) ;
- printf ( "FGETS_PROMPT = %s\n", s ? s : "" ) ;
- s = getenv ( "FGETS_COMMAND_FILE" ) ;
- printf ( "FGETS_COMMAND_FILE = %s\n", s ? s : "" ) ;
- printf ( "debug flag = %d\n", my_fgets_debug_flag ) ;
- printf ( "#commands = %d\n", my_fgets_number_of_names ) ;
- if ( my_fgets_debug_flag ) {
- if ( my_fgets_names && (my_fgets_number_of_names > 0) ) {
- int i ;
- for ( i = 0 ; i < my_fgets_number_of_names ; i ++ ) {
- printf ( "%s\n", my_fgets_names[i] ) ;
- }
- }
- }
- printf ( "\n" ) ;
-}
-
-
-
-/* invoked with _fgets_debug_ */
-static void
-my_fgets_debug_toggle (
- void
-) {
- my_fgets_debug_flag = my_fgets_debug_flag ? 0 : 1 ;
- if ( my_fgets_debug_flag ) {
- printf ( "libfgets: debug flag = %d\n", my_fgets_debug_flag ) ;
- }
-}
-
-
-
-/* read the command list if needed, return the i-th name */
-static char *
-my_fgets_lookup (
- int index
-) {
- if ( (! my_fgets_names) || (! my_fgets_number_of_names) ) {
- char * fname ;
- FILE * fp ;
- fgets_t _fgets ;
- int i ;
- char buf1[256], buf2[256] ;
- fname = getenv ( "FGETS_COMMAND_FILE" ) ;
- if ( ! fname ) {
- if ( my_fgets_debug_flag ) {
- printf ( "libfgets: empty or unset FGETS_COMMAND_FILE\n" ) ;
- }
- return NULL ;
- }
- fp = fopen ( fname, "r" ) ;
- if ( ! fp ) {
- if ( my_fgets_debug_flag ) {
- printf ( "libfgets: cannot open '%s' for reading\n", fname ) ;
- }
- return NULL ;
- }
- _fgets = (fgets_t) dlsym ( REAL_LIBC, "fgets" ) ;
- if ( ! _fgets ) {
- fprintf ( stderr,
- "libfgets: failed to dynamically link to native fgets()\n"
- ) ;
- return NULL ;
- }
- for ( i = 0 ; _fgets(buf1,255,fp) ; i ++ ) ;
- if ( ! i ) { fclose(fp) ; return NULL ; }
- my_fgets_names = (char**) calloc ( i, sizeof(char*) ) ;
- rewind ( fp ) ;
- i = 0 ;
- while ( _fgets(buf1,255,fp) ) {
- buf1[255] = 0 ;
- if ( 1 == sscanf(buf1,"%s",buf2) ) {
- my_fgets_names[i] = strdup(buf2) ;
- i ++ ;
- }
- }
- fclose ( fp ) ;
- my_fgets_number_of_names = i ;
- if ( my_fgets_debug_flag ) {
- printf ( "libfgets: successfully read %d commands\n", i ) ;
- }
- }
- if ( index < my_fgets_number_of_names ) {
- return my_fgets_names[index] ;
- } else {
- return NULL ;
- }
-}
-
-
-
-/* generate a list of partial name matches for readline() */
-static char *
-my_fgets_generator (
- const char * text,
- int state
-)
-{
- static int list_index, len ;
- char * name ;
- if ( ! state ) {
- list_index = 0 ;
- len = strlen ( text ) ;
- }
- while ( ( name = my_fgets_lookup(list_index) ) ) {
- list_index ++ ;
- if ( ! strncmp ( name, text, len ) ) {
- return ( strdup ( name ) ) ;
- }
- }
- return ( NULL ) ;
-}
-
-
-
-/* partial name completion callback for readline() */
-static char **
-my_fgets_completion (
- const char * text,
- int start,
- int end
-)
-{
- char ** matches ;
- matches = NULL ;
- if ( ! start ) {
- matches = rl_completion_matches ( text, my_fgets_generator ) ;
- }
- return ( matches ) ;
-}
-
-
-
-/* fgets() intercept */
-char *
-fgets (
- char * s,
- int n,
- FILE * stream
-)
-{
- if ( ! s ) return NULL ;
- if ( stream == stdin ) {
- char * prompt ;
- char * my_fgets_line ;
- rl_already_prompted = 1 ;
- rl_attempted_completion_function = my_fgets_completion ;
- rl_catch_signals = 1 ;
- rl_catch_sigwinch = 1 ;
- rl_set_signals () ;
- prompt = getenv ( "FGETS_PROMPT" ) ;
- for (
- my_fgets_line = 0 ; ! my_fgets_line ; my_fgets_line=readline(prompt)
- ) ;
- if ( ! strncmp(my_fgets_line, "_fgets_reset_", 13) ) {
- my_fgets_reset () ;
- free ( my_fgets_line ) ;
- strcpy ( s, "\n" ) ;
- return ( s ) ;
- }
- if ( ! strncmp(my_fgets_line, "_fgets_dump_", 12) ) {
- my_fgets_dump () ;
- free ( my_fgets_line ) ;
- strcpy ( s, "\n" ) ;
- return ( s ) ;
- }
- if ( ! strncmp(my_fgets_line, "_fgets_debug_", 13) ) {
- my_fgets_debug_toggle () ;
- free ( my_fgets_line ) ;
- strcpy ( s, "\n" ) ;
- return ( s ) ;
- }
- (void) strncpy ( s, my_fgets_line, n-1 ) ;
- (void) strcat ( s, "\n" ) ;
- if ( *my_fgets_line ) add_history ( my_fgets_line ) ;
- free ( my_fgets_line ) ;
- return ( s ) ;
- } else {
- static fgets_t _fgets ;
- _fgets = (fgets_t) dlsym ( REAL_LIBC, "fgets" ) ;
- if ( ! _fgets ) {
- fprintf ( stderr,
- "libfgets: failed to dynamically link to native fgets()\n"
- ) ;
- strcpy ( s, "\n" ) ;
- return ( s ) ;
- }
- return (
- _fgets ( s, n, stream )
- ) ;
- }
-}
diff --git a/readline/examples/rl.c b/readline/examples/rl.c
deleted file mode 100644
index 845a4b1..0000000
--- a/readline/examples/rl.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * rl - command-line interface to read a line from the standard input
- * (or another fd) using readline.
- *
- * usage: rl [-p prompt] [-u unit] [-d default] [-n nchars]
- */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library for
- reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-extern void exit();
-#endif
-
-#if defined (READLINE_LIBRARY)
-# include "posixstat.h"
-# include "readline.h"
-# include "history.h"
-#else
-# include <sys/stat.h>
-# include <readline/readline.h>
-# include <readline/history.h>
-#endif
-
-extern int optind;
-extern char *optarg;
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strrchr();
-#endif
-
-static char *progname;
-static char *deftext;
-
-static int
-set_deftext ()
-{
- if (deftext)
- {
- rl_insert_text (deftext);
- deftext = (char *)NULL;
- rl_startup_hook = (rl_hook_func_t *)NULL;
- }
- return 0;
-}
-
-static void
-usage()
-{
- fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default] [-n nchars]\n",
- progname, progname);
-}
-
-int
-main (argc, argv)
- int argc;
- char **argv;
-{
- char *temp, *prompt;
- struct stat sb;
- int opt, fd, nch;
- FILE *ifp;
-
- progname = strrchr(argv[0], '/');
- if (progname == 0)
- progname = argv[0];
- else
- progname++;
-
- /* defaults */
- prompt = "readline$ ";
- fd = nch = 0;
- deftext = (char *)0;
-
- while ((opt = getopt(argc, argv, "p:u:d:n:")) != EOF)
- {
- switch (opt)
- {
- case 'p':
- prompt = optarg;
- break;
- case 'u':
- fd = atoi(optarg);
- if (fd < 0)
- {
- fprintf (stderr, "%s: bad file descriptor `%s'\n", progname, optarg);
- exit (2);
- }
- break;
- case 'd':
- deftext = optarg;
- break;
- case 'n':
- nch = atoi(optarg);
- if (nch < 0)
- {
- fprintf (stderr, "%s: bad value for -n: `%s'\n", progname, optarg);
- exit (2);
- }
- break;
- default:
- usage ();
- exit (2);
- }
- }
-
- if (fd != 0)
- {
- if (fstat (fd, &sb) < 0)
- {
- fprintf (stderr, "%s: %d: bad file descriptor\n", progname, fd);
- exit (1);
- }
- ifp = fdopen (fd, "r");
- rl_instream = ifp;
- }
-
- if (deftext && *deftext)
- rl_startup_hook = set_deftext;
-
- if (nch > 0)
- rl_num_chars_to_read = nch;
-
- temp = readline (prompt);
-
- /* Test for EOF. */
- if (temp == 0)
- exit (1);
-
- printf ("%s\n", temp);
- exit (0);
-}
diff --git a/readline/examples/rlcat.c b/readline/examples/rlcat.c
deleted file mode 100644
index fa9e06f..0000000
--- a/readline/examples/rlcat.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * rlcat - cat(1) using readline
- *
- * usage: rlcat
- */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library for
- reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#include <sys/types.h>
-#include "posixstat.h"
-
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-extern void exit();
-#endif
-
-#ifndef errno
-extern int errno;
-#endif
-
-#if defined (READLINE_LIBRARY)
-# include "readline.h"
-# include "history.h"
-#else
-# include <readline/readline.h>
-# include <readline/history.h>
-#endif
-
-extern int optind;
-extern char *optarg;
-
-static int stdcat();
-
-static char *progname;
-static int vflag;
-
-static void
-usage()
-{
- fprintf (stderr, "%s: usage: %s [-vEVN] [filename]\n", progname, progname);
-}
-
-int
-main (argc, argv)
- int argc;
- char **argv;
-{
- char *temp;
- int opt, Vflag, Nflag;
-
- progname = strrchr(argv[0], '/');
- if (progname == 0)
- progname = argv[0];
- else
- progname++;
-
- vflag = Vflag = Nflag = 0;
- while ((opt = getopt(argc, argv, "vEVN")) != EOF)
- {
- switch (opt)
- {
- case 'v':
- vflag = 1;
- break;
- case 'V':
- Vflag = 1;
- break;
- case 'E':
- Vflag = 0;
- break;
- case 'N':
- Nflag = 1;
- break;
- default:
- usage ();
- exit (2);
- }
- }
-
- argc -= optind;
- argv += optind;
-
- if (isatty(0) == 0 || argc || Nflag)
- return stdcat(argc, argv);
-
- rl_variable_bind ("editing-mode", Vflag ? "vi" : "emacs");
- while (temp = readline (""))
- {
- if (*temp)
- add_history (temp);
- printf ("%s\n", temp);
- }
-
- return (ferror (stdout));
-}
-
-static int
-fcopy(fp)
- FILE *fp;
-{
- int c;
- char *x;
-
- while ((c = getc(fp)) != EOF)
- {
- if (vflag && isascii ((unsigned char)c) && isprint((unsigned char)c) == 0)
- {
- x = rl_untranslate_keyseq (c);
- if (fputs (x, stdout) != 0)
- return 1;
- }
- else if (putchar (c) == EOF)
- return 1;
- }
- return (ferror (stdout));
-}
-
-int
-stdcat (argc, argv)
- int argc;
- char **argv;
-{
- int i, fd, r;
- char *s;
- FILE *fp;
-
- if (argc == 0)
- return (fcopy(stdin));
-
- for (i = 0, r = 1; i < argc; i++)
- {
- if (*argv[i] == '-' && argv[i][1] == 0)
- fp = stdin;
- else
- {
- fp = fopen (argv[i], "r");
- if (fp == 0)
- {
- fprintf (stderr, "%s: %s: cannot open: %s\n", progname, argv[i], strerror(errno));
- continue;
- }
- }
- r = fcopy (fp);
- if (fp != stdin)
- fclose(fp);
- }
- return r;
-}
diff --git a/readline/examples/rlevent.c b/readline/examples/rlevent.c
deleted file mode 100644
index 77f1887..0000000
--- a/readline/examples/rlevent.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * rl - command-line interface to read a line from the standard input
- * (or another fd) using readline.
- *
- * usage: rl [-p prompt] [-u unit] [-d default] [-n nchars]
- */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library for
- reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-extern void exit();
-#endif
-
-#if defined (READLINE_LIBRARY)
-# include "posixstat.h"
-# include "readline.h"
-# include "history.h"
-#else
-# include <sys/stat.h>
-# include <readline/readline.h>
-# include <readline/history.h>
-#endif
-
-extern int optind;
-extern char *optarg;
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strrchr();
-#endif
-
-static char *progname;
-static char *deftext;
-
-static int
-event_hook ()
-{
- fprintf (stderr, "ding!\n");
- sleep (1);
- return 0;
-}
-
-static int
-set_deftext ()
-{
- if (deftext)
- {
- rl_insert_text (deftext);
- deftext = (char *)NULL;
- rl_startup_hook = (rl_hook_func_t *)NULL;
- }
- return 0;
-}
-
-static void
-usage()
-{
- fprintf (stderr, "%s: usage: %s [-p prompt] [-u unit] [-d default] [-n nchars]\n",
- progname, progname);
-}
-
-int
-main (argc, argv)
- int argc;
- char **argv;
-{
- char *temp, *prompt;
- struct stat sb;
- int opt, fd, nch;
- FILE *ifp;
-
- progname = strrchr(argv[0], '/');
- if (progname == 0)
- progname = argv[0];
- else
- progname++;
-
- /* defaults */
- prompt = "readline$ ";
- fd = nch = 0;
- deftext = (char *)0;
-
- while ((opt = getopt(argc, argv, "p:u:d:n:")) != EOF)
- {
- switch (opt)
- {
- case 'p':
- prompt = optarg;
- break;
- case 'u':
- fd = atoi(optarg);
- if (fd < 0)
- {
- fprintf (stderr, "%s: bad file descriptor `%s'\n", progname, optarg);
- exit (2);
- }
- break;
- case 'd':
- deftext = optarg;
- break;
- case 'n':
- nch = atoi(optarg);
- if (nch < 0)
- {
- fprintf (stderr, "%s: bad value for -n: `%s'\n", progname, optarg);
- exit (2);
- }
- break;
- default:
- usage ();
- exit (2);
- }
- }
-
- if (fd != 0)
- {
- if (fstat (fd, &sb) < 0)
- {
- fprintf (stderr, "%s: %d: bad file descriptor\n", progname, fd);
- exit (1);
- }
- ifp = fdopen (fd, "r");
- rl_instream = ifp;
- }
-
- if (deftext && *deftext)
- rl_startup_hook = set_deftext;
-
- if (nch > 0)
- rl_num_chars_to_read = nch;
-
- rl_event_hook = event_hook;
- temp = readline (prompt);
-
- /* Test for EOF. */
- if (temp == 0)
- exit (1);
-
- printf ("%s\n", temp);
- exit (0);
-}
diff --git a/readline/examples/rlfe/ChangeLog b/readline/examples/rlfe/ChangeLog
deleted file mode 100644
index ba41b2b..0000000
--- a/readline/examples/rlfe/ChangeLog
+++ /dev/null
@@ -1,37 +0,0 @@
-2004-11-04 Per Bothner <per at bothner.com>
-
- * pty.c: Import from screen-4.0.2.
- * configure.in, Makefile.in, config.h.in: Set up autoconf handling,
- copying a bunk of stuff over from screen.
- * rlfe.c: Use OpenPTY from pty.c instead of get_master_pty.
-
-2004-11-03 Per Bothner <per at bothner.com>
-
- * rlfe.c: Get input emphasis (boldening) more robust.
-
- * rlfe.c: Various cleanups on comments and names.
-
-2003-11-07 Wolfgang Taeuber <wolfgang_taeuber at agilent.com>
-
- * Specify a history file and the size of the history file with command
- * line options; use EDITOR/VISUAL to set vi/emacs preference.
-
-1999-09-03 Chet Ramey <chet at nike.ins.cwru.edu>
-
- * fep.c: Memmove is not universally available. This patch assumes
- that an autoconf test has been performed, and that memcpy is
- available without checking.
-
- * fep.c: VDISCARD is not universally available, even when termios is.
-
- * fep.c: If a system doesn't have TIOCSCTTY, the first `open'
- performed after setsid allocates a controlling terminal. The
- original code would leave the child process running on the slave pty
- without a controlling tty if TIOCSCTTY was not available.
-
- * fep.c: Most versions of SVR4, including solaris, don't allow
- terminal ioctl calls on the master side of the pty.
-
-1999-08-28 Per Bothner <per at bothner.com>
-
- * fep.c: Initial release.
diff --git a/readline/examples/rlfe/ChangeLog.gdb b/readline/examples/rlfe/ChangeLog.gdb
deleted file mode 100644
index d75b99e..0000000
--- a/readline/examples/rlfe/ChangeLog.gdb
+++ /dev/null
@@ -1,14 +0,0 @@
-2011-05-11 Jan Kratochvil <jan.kratochvil at redhat.com>
-
- Imported readline 6.2, and upstream patch 001.
-
-2009-08-22 Ralf Wildenhues <Ralf.Wildenhues at gmx.de>
-
- * configure: Regenerate.
-
- * configure.in: m4_include toplevel config/override.m4.
- * configure: Regenerate.
-
-2009-07-30 Ralf Wildenhues <Ralf.Wildenhues at gmx.de>
-
- * configure.in: Correctly quote AC_PROGRAM_SOURCE definition.
diff --git a/readline/examples/rlfe/Makefile.in b/readline/examples/rlfe/Makefile.in
deleted file mode 100644
index 7d6fd53..0000000
--- a/readline/examples/rlfe/Makefile.in
+++ /dev/null
@@ -1,184 +0,0 @@
-#
-# Makefile template for rlfe
-#
-# See machine dependant config.h for more configuration options.
-#
-
-srcdir = @srcdir@
-VPATH = @srcdir@
-
-DESTDIR =
-
-# Where to install screen.
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-# don't forget to change mandir and infodir in doc/Makefile.
-bindir = $(exec_prefix)/bin
-
-VERSION = @VERSION@
-SCREEN = screen-$(VERSION)
-
-CC = @CC@
-CFLAGS = @CFLAGS@
-CPPFLAGS = @CPPFLAGS@
-#LDFLAGS = -L$(READLINE_DIR)
-LDFLAGS = @LDFLAGS@
-LIBS = -lreadline -lhistory @LIBS@
-
-CPP=@CPP@
-CPP_DEPEND=$(CC) -MM
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-AWK = @AWK@
-
-OPTIONS=
-#OPTIONS= -DDEBUG
-
-SHELL=/bin/sh
-
-CFILES= rlfe.c pty.c
-HFILES= extern.h os.h screen.h
-EXTRA_DIST=configure.in configure Makefile.in config.h.in ChangeLog README
-OFILES= rlfe.o pty.o
-
-all: rlfe
-
-rlfe: $(OFILES)
- $(CC) $(LDFLAGS) -o $@ $(OFILES) $(LIBS)
-
-rlfe-$(VERSION).tar.gz:
- tar czf $@ $(CFILES) $(HFILES) $(EXTRA_DIST)
-
-.c.o:
- $(CC) -c -I. -I$(srcdir) $(CPPFLAGS) $(M_CFLAGS) $(DEFS) $(OPTIONS) $(CFLAGS) $<
-
-install_bin: .version screen
- -if [ -f $(DESTDIR)$(bindir)/$(SCREEN) ] && [ ! -f $(DESTDIR)$(bindir)/$(SCREEN).old ]; \
- then mv $(DESTDIR)$(bindir)/$(SCREEN) $(DESTDIR)$(bindir)/$(SCREEN).old; fi
- $(INSTALL_PROGRAM) screen $(DESTDIR)$(bindir)/$(SCREEN)
- -chown root $(DESTDIR)$(bindir)/$(SCREEN) && chmod 4755 $(DESTDIR)$(bindir)/$(SCREEN)
-# This doesn't work if $(bindir)/screen is a symlink
- -if [ -f $(DESTDIR)$(bindir)/screen ] && [ ! -f $(DESTDIR)$(bindir)/screen.old ]; then mv $(DESTDIR)$(bindir)/screen $(DESTDIR)$(bindir)/screen.old; fi
- rm -f $(DESTDIR)$(bindir)/screen
- (cd $(DESTDIR)$(bindir) && ln -sf $(SCREEN) screen)
- cp $(srcdir)/utf8encodings/?? $(DESTDIR)$(SCREENENCODINGS)
-
-uninstall: .version
- rm -f $(DESTDIR)$(bindir)/$(SCREEN)
- rm -f $(DESTDIR)$(bindir)/screen
- -mv $(DESTDIR)$(bindir)/screen.old $(DESTDIR)$(bindir)/screen
- rm -f $(DESTDIR)$(ETCSCREENRC)
- cd doc; $(MAKE) uninstall
-
-shadow:
- mkdir shadow;
- cd shadow; ln -s ../*.[ch] ../*.in ../*.sh ../configure ../doc ../terminfo ../etc .
- rm -f shadow/term.h shadow/tty.c shadow/comm.h shadow/osdef.h
- echo "install all Makefiles and config:" > shadow/Makefile
- echo " rm -f config.cache" >> shadow/Makefile
- echo " sh ./configure" >> shadow/Makefile
-
-term.h: term.c term.sh
- AWK=$(AWK) srcdir=$(srcdir) sh $(srcdir)/term.sh
-
-kmapdef.c: term.h
-
-tty.c: tty.sh
- sh $(srcdir)/tty.sh tty.c
-
-mostlyclean:
- rm -f $(OFILES) rlfe *.o
-
-clean celan: mostlyclean
- rm -f tty.c term.h comm.h osdef.h kmapdef.c core
-
-# Delete all files from the current directory that are created by
-# configuring or building the program.
-# building of term.h/comm.h requires awk. Keep it in the distribution
-# we keep config.h, as this file knows where 'make dist' finds the ETCSCREENRC.
-#distclean: mostlyclean
-# rm -f $(SCREEN).tar $(SCREEN).tar.gz
-# rm -f config.status Makefile
-# rm -f osdef.h doc/Makefile
-
-maintainer-clean:
- @echo "This command is not even intended for maintainers to use;"
- @echo "it deletes files that may require special tools to rebuild."
-
-
-# Delete everything from the current directory that can be
-# reconstructed with this Makefile.
-realclean: .version mostlyclean
- rm -f $(SCREEN).tar $(SCREEN).tar.gz
- rm -f config.status Makefile doc/Makefile
- rm -f tty.c term.h comm.h osdef.h kmapdef.c
- rm -f config.h
- echo "install all Makefiles and config:" > Makefile
- echo " sh ./configure" >> Makefile
-
-tags TAGS: $(CFILES)
- -ctags *.sh $(CFILES) *.h
- -ctags -e *.sh $(CFILES) *.h
-
-dist: .version $(SCREEN).tar.gz
-
-
-# Perform self-tests (if any).
-check:
-
-config:
- rm -f config.cache
- sh ./configure
-
-
-###############################################################################
-
-.version:
- @rev=`sed < $(srcdir)/patchlevel.h -n -e '/#define REV/s/#define REV *//p'`; \
- vers=`sed < $(srcdir)/patchlevel.h -n -e '/#define VERS/s/#define VERS *//p'`; \
- pat=`sed < $(srcdir)/patchlevel.h -n -e '/#define PATCHLEVEL/s/#define PATCHLEVEL *//p'`; \
- if [ "$${rev}.$${vers}.$${pat}" != "$(VERSION)" ]; then \
- echo "This distribution is screen-$${rev}.$${vers}.$${pat}, but"; \
- echo "the Makefile is from $(VERSION). Please update!"; exit 1; fi
-
-###############################################################################
-
-mdepend: $(CFILES) term.h
- @rm -f DEPEND ; \
- for i in ${CFILES} ; do \
- echo "$$i" ; \
- echo `echo "$$i" | sed -e 's/.c$$/.o/'`": $$i" `\
- cc -E $$i |\
- grep '^# .*"\./.*\.h"' |\
- (sort -t'"' -u -k 2,2 2>/dev/null || sort -t'"' -u +1 -2) |\
- sed -e 's/.*"\.\/\(.*\)".*/\1/'\
- ` >> DEPEND ; \
- done
-
-depend: depend.in
- ./config.status || ./configure
-
-depend.in: $(CFILES) term.h
- cp Makefile.in Makefile.in~
- sed -e '/\#\#\# Dependencies/q' < Makefile.in > tmp_make
- for i in $(CFILES); do echo $$i; $(CPP_DEPEND) $$i >> tmp_make; done
- mv tmp_make Makefile.in
-
-Makefile makefile: config.status $(srcdir)/Makefile.in
- CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
-
-config.status: $(srcdir)/configure
- $(SHELL) ./config.status --recheck
-
-$(srcdir)/configure: $(srcdir)/configure.in
- cd $(srcdir) && autoconf
-
-###############################################################################
-
-### Dependencies:
-pty.o: pty.c config.h
diff --git a/readline/examples/rlfe/README b/readline/examples/rlfe/README
deleted file mode 100644
index 9e1f689..0000000
--- a/readline/examples/rlfe/README
+++ /dev/null
@@ -1,78 +0,0 @@
-rlfe (ReadLine Front-End) is a "universal wrapper" around readline.
-You specify an interactive program to run (typically a shell), and
-readline is used to edit input lines.
-
-There are other such front-ends; what distinguishes this one is that
-it monitors the state of the inferior pty, and if the inferior program
-switches its terminal to raw mode, then rlfe passes your characters
-through directly. This basically means you can run your entire
-session (including bash and terminal-mode emacs) under rlfe.
-
-FEATURES
-
-* Can use all readline commands (and history) in commands that
-read input lines in "canonical mode" - even 'cat'!
-
-* Automatically switches between "readline-editing mode" and "raw mode"
-depending on the terminal mode. If the inferior program invokes
-readline itself, it will do its own line editing. (The inferior
-readline will not know about rlfe, and it will have its own history.)
-You can even run programs like 'emavs -nw' and 'vi' under rlfe.
-The goal is you could leave rlfe always on without even knowing
-about it. (We're not quite there, but it works tolerably well.)
-
-* The input line (after any prompt) is changed to bold-face.
-
-INSTALL
-
-The usual: ./configure && make && make install
-
-Note so far rlfe has only been tested on GNU Linux (Fedora Core 2)
-and Mac OS X (10.3).
-
-This assumes readline header files and libraries are in the default
-places. If not, you can create a link named readline pointing to the
-readline sources. To link with libreadline.a and libhistory.a
-you can copy or link them, or add LDFLAGS='-/path/to/readline' to
-the make command-line.
-
-USAGE
-
-Just run it. That by default runs bash. You can run some other
-command by giving it as command-line arguments.
-
-There are a few tweaks: -h allows you to name the history file,
-and -s allows you to specify its size. It default to "emacs" mode,
-but if the the environment variable EDITOR is set to "vi" that
-mode is chosen.
-
-ISSUES
-
-* The mode switching depends on the terminal mode set by the inferior
-program. Thus ssh/telnet/screen-type programs will typically be in
-raw mode, so rlfe won't be much use, even if remote programs run in
-canonical mode. The work-around is to run rlfe on the remote end.
-
-* Echo supression and prompt recognition are somewhat fragile.
-(A protocol so that the o/s tty code can reliably communicate its
-state to rlfe could solve this problem, and the previous one.)
-
-* See the intro to rlfe.c for more notes.
-
-* Assumes a VT100-compatible terminal, though that could be generalized
-if anybody cares.
-
-* Requires ncurses.
-
-* It would be useful to integrate rlfe's logic in a terminal emulator.
-That would make it easier to reposition the edit position with a mouse,
-integrate cut-and-paste with the system clipboard, and more robustly
-handle escape sequence and multi-byte characters more robustly.
-
-AUTHOR
-
-Per Bothner <per at bothner.com>
-
-LICENSE
-
-GPL.
diff --git a/readline/examples/rlfe/config.h.in b/readline/examples/rlfe/config.h.in
deleted file mode 100644
index ad546b8..0000000
--- a/readline/examples/rlfe/config.h.in
+++ /dev/null
@@ -1,379 +0,0 @@
-/* Copyright 2004 Per Bothner <per at bothner.com>
- * Based on config.h from screen-4.0.2.
- * Copyright (c) 1993-2000
- * Juergen Weigert (jnweiger at immd4.informatik.uni-erlangen.de)
- * Michael Schroeder (mlschroe at immd4.informatik.uni-erlangen.de)
- * Copyright (c) 1987 Oliver Laumann
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (see the file COPYING); if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- ****************************************************************
- * $Id: config.h.in,v 1.12 1994/05/31 12:31:36 mlschroe Exp $ FAU
- */
-
-
-
-
-
-/**********************************************************************
- *
- * User Configuration Section
- */
-
-
-/*
- * define PTYMODE if you do not like the default of 0622, which allows
- * public write to your pty.
- * define PTYGROUP to some numerical group-id if you do not want the
- * tty to be in "your" group.
- * Note, screen is unable to change mode or group of the pty if it
- * is not installed with sufficient privilege. (e.g. set-uid-root)
- * define PTYROFS if the /dev/pty devices are mounted on a read-only
- * filesystem so screen should not even attempt to set mode or group
- * even if running as root (e.g. on TiVo).
- */
-#undef PTYMODE
-#undef PTYGROUP
-#undef PTYROFS
-
-/*
- * If screen is NOT installed set-uid root, screen can provide tty
- * security by exclusively locking the ptys. While this keeps other
- * users from opening your ptys, it also keeps your own subprocesses
- * from being able to open /dev/tty. Define LOCKPTY to add this
- * exclusive locking.
- */
-#undef LOCKPTY
-
-
-/**********************************************************************
- *
- * End of User Configuration Section
- *
- * Rest of this file is modified by 'configure'
- * Change at your own risk!
- *
- */
-
-/*
- * Some defines to identify special unix variants
- */
-#ifndef SVR4
-#undef SVR4
-#endif
-
-#ifndef _POSIX_SOURCE
-#undef _POSIX_SOURCE
-#endif
-
-/*
- * Define POSIX if your system supports IEEE Std 1003.1-1988 (POSIX).
- */
-#undef POSIX
-
-/*
- * Define TERMIO if you have struct termio instead of struct sgttyb.
- * This is usually the case for SVID systems, where BSD uses sgttyb.
- * POSIX systems should define this anyway, even though they use
- * struct termios.
- */
-#undef TERMIO
-
-/*
- * Define CYTERMIO if you have cyrillic termio modes.
- */
-#undef CYTERMIO
-
-/*
- * Define TERMINFO if your machine emulates the termcap routines
- * with the terminfo database.
- * Thus the .screenrc file is parsed for
- * the command 'terminfo' and not 'termcap'.
- */
-#undef TERMINFO
-
-/*
- * If your library does not define ospeed, define this.
- */
-#undef NEED_OSPEED
-
-/*
- * Define SYSV if your machine is SYSV complient (Sys V, HPUX, A/UX)
- */
-#ifndef SYSV
-#undef SYSV
-#endif
-
-/*
- * Define SIGVOID if your signal handlers return void. On older
- * systems, signal returns int, but on newer ones, it returns void.
- */
-#undef SIGVOID
-
-/*
- * Define USESIGSET if you have sigset for BSD 4.1 reliable signals.
- */
-#undef USESIGSET
-
-/*
- * Define SYSVSIGS if signal handlers must be reinstalled after
- * they have been called.
- */
-#undef SYSVSIGS
-
-/*
- * Define BSDWAIT if your system defines a 'union wait' in <sys/wait.h>
- *
- * Only allow BSDWAIT i.e. wait3 on nonposix systems, since
- * posix implies wait(3) and waitpid(3). vdlinden at fwi.uva.nl
- *
- */
-#ifndef POSIX
-#undef BSDWAIT
-#endif
-
-/*
- * On RISCOS we prefer wait2() over wait3(). rouilj at sni-usa.com
- */
-#ifdef BSDWAIT
-#undef USE_WAIT2
-#endif
-
-/*
- * Define if you have the utempter utmp helper program
- */
-#undef HAVE_UTEMPTER
-
-/*
- * If ttyslot() breaks getlogin() by returning indexes to utmp entries
- * of type DEAD_PROCESS, then our getlogin() replacement should be
- * selected by defining BUGGYGETLOGIN.
- */
-#undef BUGGYGETLOGIN
-
-/*
- * If your system has the calls setreuid() and setregid(),
- * define HAVE_SETREUID. Otherwise screen will use a forked process to
- * safely create output files without retaining any special privileges.
- */
-#undef HAVE_SETREUID
-
-/*
- * If your system supports BSD4.4's seteuid() and setegid(), define
- * HAVE_SETEUID.
- */
-#undef HAVE_SETEUID
-
-/*
- * If you want the "time" command to display the current load average
- * define LOADAV. Maybe you must install screen with the needed
- * privileges to read /dev/kmem.
- * Note that NLIST_ stuff is only checked, when getloadavg() is not available.
- */
-#undef LOADAV
-
-#undef LOADAV_NUM
-#undef LOADAV_TYPE
-#undef LOADAV_SCALE
-#undef LOADAV_GETLOADAVG
-#undef LOADAV_UNIX
-#undef LOADAV_AVENRUN
-#undef LOADAV_USE_NLIST64
-
-#undef NLIST_DECLARED
-#undef NLIST_STRUCT
-#undef NLIST_NAME_UNION
-
-/*
- * If your system has the new format /etc/ttys (like 4.3 BSD) and the
- * getttyent(3) library functions, define GETTTYENT.
- */
-#undef GETTTYENT
-
-/*
- * Define USEBCOPY if the bcopy/memcpy from your system's C library
- * supports the overlapping of source and destination blocks. When
- * undefined, screen uses its own (probably slower) version of bcopy().
- *
- * SYSV machines may have a working memcpy() -- Oh, this is
- * quite unlikely. Tell me if you see one.
- * "But then, memmove() should work, if at all available" he thought...
- * Boing, never say "works everywhere" unless you checked SCO UNIX.
- * Their memove fails the test in the configure script. Sigh. (Juergen)
- */
-#undef USEBCOPY
-#undef USEMEMCPY
-#undef USEMEMMOVE
-
-/*
- * If your system has vsprintf() and requires the use of the macros in
- * "varargs.h" to use functions with variable arguments,
- * define USEVARARGS.
- */
-#undef USEVARARGS
-
-/*
- * If your system has strerror() define this.
- */
-#undef HAVE_STRERROR
-
-/*
- * If the select return value doesn't treat a descriptor that is
- * usable for reading and writing as two hits, define SELECT_BROKEN.
- */
-#undef SELECT_BROKEN
-
-/*
- * Define this if your system supports named pipes.
- */
-#undef NAMEDPIPE
-
-/*
- * Define this if your system exits select() immediatly if a pipe is
- * opened read-only and no writer has opened it.
- */
-#undef BROKEN_PIPE
-
-/*
- * Define this if the unix-domain socket implementation doesn't
- * create a socket in the filesystem.
- */
-#undef SOCK_NOT_IN_FS
-
-/*
- * If your system has setenv() and unsetenv() define USESETENV
- */
-#undef USESETENV
-
-/*
- * If your system does not come with a setenv()/putenv()/getenv()
- * functions, you may bring in our own code by defining NEEDPUTENV.
- */
-#undef NEEDPUTENV
-
-/*
- * If the passwords are stored in a shadow file and you want the
- * builtin lock to work properly, define SHADOWPW.
- */
-#undef SHADOWPW
-
-/*
- * If you are on a SYS V machine that restricts filename length to 14
- * characters, you may need to enforce that by setting NAME_MAX to 14
- */
-#undef NAME_MAX /* KEEP_UNDEF_HERE override system value */
-#undef NAME_MAX
-
-/*
- * define HAVE_RENAME if your system has a rename() function
- */
-#undef HAVE_RENAME
-
-/*
- * define HAVE__EXIT if your system has the _exit() call.
- */
-#undef HAVE__EXIT
-
-/*
- * define HAVE_LSTAT if your system has symlinks and the lstat() call.
- */
-#undef HAVE_LSTAT
-
-/*
- * define HAVE_UTIMES if your system has the utimes() call.
- */
-#undef HAVE_UTIMES
-
-/*
- * define HAVE_FCHOWN if your system has the fchown() call.
- */
-#undef HAVE_FCHOWN
-
-/*
- * define HAVE_FCHMOD if your system has the fchmod() call.
- */
-#undef HAVE_FCHMOD
-
-/*
- * define HAVE_VSNPRINTF if your system has vsnprintf() (GNU lib).
- */
-#undef HAVE_VSNPRINTF
-
-/*
- * define HAVE_GETCWD if your system has the getcwd() call.
- */
-#undef HAVE_GETCWD
-
-/*
- * define HAVE_SETLOCALE if your system has the setlocale() call.
- */
-#undef HAVE_SETLOCALE
-
-/*
- * define HAVE_STRFTIME if your system has the strftime() call.
- */
-#undef HAVE_STRFTIME
-
-/*
- * define HAVE_NL_LANGINFO if your system has the nl_langinfo() call
- * and <langinfo.h> defines CODESET.
- */
-#undef HAVE_NL_LANGINFO
-
-/*
- * Newer versions of Solaris include fdwalk, which can greatly improve
- * the startup time of screen; otherwise screen spends a lot of time
- * closing file descriptors.
- */
-#undef HAVE_FDWALK
-
-/*
- * define HAVE_DEV_PTC if you have a /dev/ptc character special
- * device.
- */
-#undef HAVE_DEV_PTC
-
-/*
- * define HAVE_SVR4_PTYS if you have a /dev/ptmx character special
- * device and support the ptsname(), grantpt(), unlockpt() functions.
- */
-#undef HAVE_SVR4_PTYS
-
-/*
- * define HAVE_GETPT if you have the getpt() function.
- */
-#undef HAVE_GETPT
-
-/*
- * define HAVE_OPENPTY if your system has the openpty() call.
- */
-#undef HAVE_OPENPTY
-
-/*
- * define PTYRANGE0 and or PTYRANGE1 if you want to adapt screen
- * to unusual environments. E.g. For SunOs the defaults are "qpr" and
- * "0123456789abcdef". For SunOs 4.1.2
- * #define PTYRANGE0 "pqrstuvwxyzPQRST"
- * is recommended by Dan Jacobson.
- */
-#undef PTYRANGE0
-#undef PTYRANGE1
-
-#define USEVARARGS
-
-#undef HAVE_SYS_STROPTS_H
-
-#undef HAVE_SYS_WAIT_H
diff --git a/readline/examples/rlfe/configure b/readline/examples/rlfe/configure
deleted file mode 100755
index 17e902c..0000000
--- a/readline/examples/rlfe/configure
+++ /dev/null
@@ -1,6655 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63.
-#
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization. ##
-## --------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
- emulate sh
- NULLCMD=:
- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
- setopt NO_GLOB_SUBST
-else
- case `(set -o) 2>/dev/null` in
- *posix*) set -o posix ;;
-esac
-
-fi
-
-
-
-
-# PATH needs CR
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
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- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char strerror ();
-int
-main ()
-{
-return strerror ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' cposix; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext && {
- test "$cross_compiling" = yes ||
- $as_test_x conftest$ac_exeext
- }; then
- ac_cv_search_strerror=$ac_res
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext
- if test "${ac_cv_search_strerror+set}" = set; then
- break
-fi
-done
-if test "${ac_cv_search_strerror+set}" = set; then
- :
-else
- ac_cv_search_strerror=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
-$as_echo "$ac_cv_search_strerror" >&6; }
-ac_res=$ac_cv_search_strerror
-if test "$ac_res" != no; then
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
-if test "$cross_compiling" = yes; then
- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-main(){exit(0);}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- :
-else
- $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
-if test $CC != cc ; then
-echo "Your $CC failed - restarting with CC=cc" 1>&6
-
-echo "" 1>&6
-
-CC=cc
-export CC
-exec $0 $configure_args
-fi
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-if test "$cross_compiling" = yes; then
- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-main(){exit(0);}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- :
-else
- $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-exec 5>&2
-eval $ac_link
-echo "CC=$CC; CFLAGS=$CFLAGS; LIBS=$LIBS;" 1>&6
-
-echo "$ac_compile" 1>&6
-
-{ { $as_echo "$as_me:$LINENO: error: Can't run the compiler - sorry" >&5
-$as_echo "$as_me: error: Can't run the compiler - sorry" >&2;}
- { (exit 1); exit 1; }; }
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-if test "$cross_compiling" = yes; then
- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-main()
-{
- int __something_strange_();
- __something_strange_(0);
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { { $as_echo "$as_me:$LINENO: error: Your compiler does not set the exit status - sorry" >&5
-$as_echo "$as_me: error: Your compiler does not set the exit status - sorry" >&2;}
- { (exit 1); exit 1; }; }
-else
- $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-for ac_prog in gawk mawk nawk awk
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AWK"; then
- ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_AWK="$ac_prog"
- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
- { $as_echo "$as_me:$LINENO: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
-else
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$AWK" && break
-done
-
-
-if test -f etc/toolcheck; then
-{ $as_echo "$as_me:$LINENO: checking for buggy tools..." >&5
-$as_echo "$as_me: checking for buggy tools..." >&6;}
-sh etc/toolcheck 1>&6
-fi
-
-
-{ $as_echo "$as_me:$LINENO: checking for System V..." >&5
-$as_echo "$as_me: checking for System V..." >&6;}
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <signal.h>
-#include <fcntl.h>
-int
-main ()
-{
-int x = SIGCHLD | FNDELAY;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- :
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- cat >>confdefs.h <<\_ACEOF
-#define SYSV 1
-_ACEOF
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:$LINENO: checking for Solaris 2.x..." >&5
-$as_echo "$as_me: checking for Solaris 2.x..." >&6;}
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#if defined(SVR4) && defined(sun)
- yes
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then
- LIBS="$LIBS -lsocket -lnsl -lkstat"
-fi
-rm -f conftest*
-
-
-
-{ $as_echo "$as_me:$LINENO: checking select..." >&5
-$as_echo "$as_me: checking select..." >&6;}
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-int
-main ()
-{
-select(0, 0, 0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext && {
- test "$cross_compiling" = yes ||
- $as_test_x conftest$ac_exeext
- }; then
- :
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- LIBS="$LIBS -lnet -lnsl"
-{ $as_echo "$as_me:$LINENO: checking select with $LIBS..." >&5
-$as_echo "$as_me: checking select with $LIBS..." >&6;}
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-int
-main ()
-{
-select(0, 0, 0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext && {
- test "$cross_compiling" = yes ||
- $as_test_x conftest$ac_exeext
- }; then
- :
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { { $as_echo "$as_me:$LINENO: error: !!! no select - no screen" >&5
-$as_echo "$as_me: error: !!! no select - no screen" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-
-{ $as_echo "$as_me:$LINENO: checking select return value..." >&5
-$as_echo "$as_me: checking select return value..." >&6;}
-if test "$cross_compiling" = yes; then
- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-char *nam = "/tmp/conftest$$";
-
-#ifdef NAMEDPIPE
-
-#ifndef O_NONBLOCK
-#define O_NONBLOCK O_NDELAY
-#endif
-#ifndef S_IFIFO
-#define S_IFIFO 0010000
-#endif
-
-
-main()
-{
-#ifdef FD_SET
- fd_set f;
-#else
- int f;
-#endif
-
-#ifdef __FreeBSD__
-/* From Andrew A. Chernov (ache at astral.msk.su):
- * opening RDWR fifo fails in BSD 4.4, but select return values are
- * right.
- */
- exit(0);
-#endif
- (void)alarm(5);
-#ifdef POSIX
- if (mkfifo(nam, 0777))
-#else
- if (mknod(nam, S_IFIFO|0777, 0))
-#endif
- exit(1);
- close(0);
- if (open(nam, O_RDWR | O_NONBLOCK))
- exit(1);
- if (write(0, "TEST", 4) == -1)
- exit(1);
-
-#else
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-
-main()
-{
- int s1, s2, l;
- struct sockaddr_un a;
-#ifdef FD_SET
- fd_set f;
-#else
- int f;
-#endif
-
- (void)alarm(5);
- if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
- exit(1);
- a.sun_family = AF_UNIX;
- strcpy(a.sun_path, nam);
- (void) unlink(nam);
- if (bind(s1, (struct sockaddr *) &a, strlen(nam)+2) == -1)
- exit(1);
- if (listen(s1, 2))
- exit(1);
- if (fork() == 0)
- {
- if ((s2 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
- kill(getppid(), 3);
- (void)connect(s2, (struct sockaddr *)&a, strlen(nam) + 2);
- if (write(s2, "HELLO", 5) == -1)
- kill(getppid(), 3);
- exit(0);
- }
- l = sizeof(a);
- close(0);
- if (accept(s1, (struct sockaddr *)&a, &l))
- exit(1);
-#endif
-
-
-#ifdef FD_SET
- FD_SET(0, &f);
-#else
- f = 1;
-#endif
- if (select(1, &f, 0, 0, 0) == -1)
- exit(1);
- if (select(1, &f, &f, 0, 0) != 2)
- exit(1);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- echo "- select is ok" 1>&6
-
-else
- $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-echo "- select can't count" 1>&6
- cat >>confdefs.h <<\_ACEOF
-#define SELECT_BROKEN 1
-_ACEOF
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-{ $as_echo "$as_me:$LINENO: checking for tgetent..." >&5
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- { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_var'}
- $as_echo "$as_val"'`
- if test "x$as_val" = x""yes; then
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
- { $as_echo "$as_me:$LINENO: checking for openpty in -lutil" >&5
-$as_echo_n "checking for openpty in -lutil... " >&6; }
-if test "${ac_cv_lib_util_openpty+set}" = set; then
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lutil $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char openpty ();
-int
-main ()
-{
-return openpty ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext && {
- test "$cross_compiling" = yes ||
- $as_test_x conftest$ac_exeext
- }; then
- ac_cv_lib_util_openpty=yes
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_util_openpty=no
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_util_openpty" >&5
-$as_echo "$ac_cv_lib_util_openpty" >&6; }
-if test "x$ac_cv_lib_util_openpty" = x""yes; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPENPTY 1
-_ACEOF
- LIBS="$LIBS -lutil"
-fi
-
-fi
-done
-
-fi
-
-{ $as_echo "$as_me:$LINENO: checking for ptyranges..." >&5
-$as_echo "$as_me: checking for ptyranges..." >&6;}
-if test -d /dev/ptym ; then
-pdir='/dev/ptym'
-else
-pdir='/dev'
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#ifdef M_UNIX
- yes;
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then
- ptys=`echo /dev/ptyp??`
-else
- ptys=`echo $pdir/pty??`
-fi
-rm -f conftest*
-
-if test "$ptys" != "$pdir/pty??" ; then
-p0=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\).$/\1/g' | sort -u | tr -d '\012'`
-p1=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\)$/\1/g' | sort -u | tr -d '\012'`
-cat >>confdefs.h <<_ACEOF
-#define PTYRANGE0 "$p0"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PTYRANGE1 "$p1"
-_ACEOF
-
-fi
-
-
-# Check whether --with-pty-mode was given.
-if test "${with_pty_mode+set}" = set; then
- withval=$with_pty_mode; ptymode="${withval}"
-fi
-
-
-# Check whether --with-pty-group was given.
-if test "${with_pty_group+set}" = set; then
- withval=$with_pty_group; ptygrp="${withval}"
-fi
-
-test -n "$ptymode" || ptymode=0620
-if test -n "$ptygrp" ; then
-cat >>confdefs.h <<_ACEOF
-#define PTYMODE $ptymode
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PTYGROUP $ptygrp
-_ACEOF
-
-else
-
-{ $as_echo "$as_me:$LINENO: checking default tty permissions/group..." >&5
-$as_echo "$as_me: checking default tty permissions/group..." >&6;}
-rm -f conftest_grp
-if test "$cross_compiling" = yes; then
- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdio.h>
-main()
-{
- struct stat sb;
- char *x,*ttyname();
- int om, m;
- FILE *fp;
-
- if (!(x = ttyname(0))) exit(1);
- if (stat(x, &sb)) exit(1);
- om = sb.st_mode;
- if (om & 002) exit(0);
- m = system("mesg y");
- if (m == -1 || m == 127) exit(1);
- if (stat(x, &sb)) exit(1);
- m = sb.st_mode;
- if (chmod(x, om)) exit(1);
- if (m & 002) exit(0);
- if (sb.st_gid == getgid()) exit(1);
- if (!(fp=fopen("conftest_grp", "w")))
- exit(1);
- fprintf(fp, "%d\n", sb.st_gid);
- fclose(fp);
- exit(0);
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
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-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
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-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- if test -f conftest_grp; then
- ptygrp=`cat conftest_grp`
- echo "- pty mode: $ptymode, group: $ptygrp" 1>&6
-
- cat >>confdefs.h <<_ACEOF
-#define PTYMODE $ptymode
-_ACEOF
-
- cat >>confdefs.h <<_ACEOF
-#define PTYGROUP $ptygrp
-_ACEOF
-
- else
- echo "- ptys are world accessable" 1>&6
-
- fi
-
-else
- $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
- WRITEPATH=''
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- # Extract the first word of "write", so it can be a program name with args.
-set dummy write; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_WRITEPATH+set}" = set; then
- $as_echo_n "(cached) " >&6
-else
- case $WRITEPATH in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_WRITEPATH="$WRITEPATH" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_WRITEPATH="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-WRITEPATH=$ac_cv_path_WRITEPATH
-if test -n "$WRITEPATH"; then
- { $as_echo "$as_me:$LINENO: result: $WRITEPATH" >&5
-$as_echo "$WRITEPATH" >&6; }
-else
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- # Extract the first word of "xterm", so it can be a program name with args.
-set dummy xterm; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_XTERMPATH+set}" = set; then
- $as_echo_n "(cached) " >&6
-else
- case $XTERMPATH in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_XTERMPATH="$XTERMPATH" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_path_XTERMPATH="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-XTERMPATH=$ac_cv_path_XTERMPATH
-if test -n "$XTERMPATH"; then
- { $as_echo "$as_me:$LINENO: result: $XTERMPATH" >&5
-$as_echo "$XTERMPATH" >&6; }
-else
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- found=
- if test -n "$WRITEPATH$XTERMPATH"; then
- findfollow=
- lsfollow=
- found=`find $WRITEPATH $XTERMPATH -follow -print 2>/dev/null`
- if test -n "$found"; then
- findfollow=-follow
- lsfollow=L
- fi
- if test -n "$XTERMPATH"; then
- ptygrpn=`ls -l$lsfollow $XTERMPATH | sed -n -e 1p | $AWK '{print $4}'`
- if test tty != "$ptygrpn"; then
- XTERMPATH=
- fi
- fi
- fi
- if test -n "$WRITEPATH$XTERMPATH"; then
- found=`find $WRITEPATH $XTERMPATH $findfollow -perm -2000 -print`
- if test -n "$found"; then
- ptygrp=`ls -ln$lsfollow $found | sed -n -e 1p | $AWK '{print $4}'`
- echo "- pty mode: $ptymode, group: $ptygrp" 1>&6
-
- cat >>confdefs.h <<_ACEOF
-#define PTYMODE $ptymode
-_ACEOF
-
- cat >>confdefs.h <<_ACEOF
-#define PTYGROUP $ptygrp
-_ACEOF
-
- else
- echo "- ptys are world accessable" 1>&6
-
- fi
- else
- echo "- can't determine - assume ptys are world accessable" 1>&6
-
- fi
-
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-rm -f conftest_grp
-fi
-
-if test -n "$posix" ; then
-
-echo "assuming posix signal definition" 1>&6
-
-cat >>confdefs.h <<\_ACEOF
-#define SIGVOID 1
-_ACEOF
-
-
-else
-
-{ $as_echo "$as_me:$LINENO: checking return type of signal handlers..." >&5
-$as_echo "$as_me: checking return type of signal handlers..." >&6;}
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-extern void (*signal ()) ();
-int
-main ()
-{
-int i;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- cat >>confdefs.h <<\_ACEOF
-#define SIGVOID 1
-_ACEOF
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: checking sigset..." >&5
-$as_echo "$as_me: checking sigset..." >&6;}
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <signal.h>
-
-int
-main ()
-{
-
-#ifdef SIGVOID
-sigset(0, (void (*)())0);
-#else
-sigset(0, (int (*)())0);
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>conftest.er1
- ac_status=$?
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- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
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- } && test -s conftest$ac_exeext && {
- test "$cross_compiling" = yes ||
- $as_test_x conftest$ac_exeext
- }; then
- cat >>confdefs.h <<\_ACEOF
-#define USESIGSET 1
-_ACEOF
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: checking signal implementation..." >&5
-$as_echo "$as_me: checking signal implementation..." >&6;}
-if test "$cross_compiling" = yes; then
- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }; }
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <signal.h>
-
-#ifndef SIGCLD
-#define SIGCLD SIGCHLD
-#endif
-#ifdef USESIGSET
-#define signal sigset
-#endif
-
-int got;
-
-#ifdef SIGVOID
-void
-#endif
-hand()
-{
- got++;
-}
-
-main()
-{
- /* on hpux we use sigvec to get bsd signals */
-#ifdef __hpux
- (void)signal(SIGCLD, hand);
- kill(getpid(), SIGCLD);
- kill(getpid(), SIGCLD);
- if (got < 2)
- exit(1);
-#endif
- exit(0);
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
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- { (case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- :
-else
- $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-cat >>confdefs.h <<\_ACEOF
-#define SYSVSIGS 1
-_ACEOF
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-fi
-
-{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then
- $as_echo_n "(cached) " >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- ac_cv_header_stdc=yes
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_header_stdc=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "memchr" >/dev/null 2>&1; then
- :
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat >conftest.$ac_ext <<_ACEOF
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-ac_abs_top_builddir=$ac_pwd
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- ac_abs_top_srcdir=$srcdir ;;
- *) # Relative name.
- ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
- ac_top_srcdir=$ac_top_build_prefix$srcdir
- ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
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-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
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-'
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-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- ac_datarootdir_hack='
- s&@datadir@&$datadir&g
- s&@docdir@&$docdir&g
- s&@infodir@&$infodir&g
- s&@localedir@&$localedir&g
- s&@mandir@&$mandir&g
- s&\\\${datarootdir}&$datarootdir&g' ;;
-esac
-_ACEOF
-
-# Neutralize VPATH when `$srcdir' = `.'.
-# Shell code in configure.ac might set extrasub.
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-ac_sed_extra="$ac_vpsub
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-s&@abs_srcdir@&$ac_abs_srcdir&;t t
-s&@top_srcdir@&$ac_top_srcdir&;t t
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- fi
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-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded. So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status. When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
- ac_cs_success=:
- ac_config_status_args=
- test "$silent" = yes &&
- ac_config_status_args="$ac_config_status_args --quiet"
- exec 5>/dev/null
- $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
- exec 5>>config.log
- # Use ||, not &&, to avoid exiting from the if with $? = 1, which
- # would make configure fail if this is the last instruction.
- $ac_cs_success || { (exit 1); exit 1; }
-fi
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-fi
-
diff --git a/readline/examples/rlfe/configure.in b/readline/examples/rlfe/configure.in
deleted file mode 100644
index 108cd3f..0000000
--- a/readline/examples/rlfe/configure.in
+++ /dev/null
@@ -1,442 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-
-m4_include([../../../config/override.m4])
-
-AC_INIT(rlfe.c)
-AC_CONFIG_HEADER(config.h)
-VERSION=0.4
-AC_SUBST(VERSION)
-
-dnl
-dnl Define some useful macros
-dnl
-AC_DEFUN([AC_PROGRAM_SOURCE],
-[AC_REQUIRE([AC_PROG_CPP])AC_PROVIDE([$0])cat > conftest.c <<EOF
-#include "confdefs.h"
-[$1]
-_CUT_HERE_
-[$2]
-EOF
-eval "$ac_cpp conftest.c 2>&5 | sed -e '1,/_CUT_HERE_/d' -e 's/ //g' > conftest.out"
-. ./conftest.out
-rm -f conftest*
-])dnl
-dnl
-define(AC_NOTE,
-[echo "$1" 1>&AC_FD_MSG
-])dnl
-
-old_CFLAGS="$CFLAGS"
-AC_PROG_CC
-AC_PROG_CPP
-AC_PROG_GCC_TRADITIONAL
-AC_ISC_POSIX
-
-AC_TRY_RUN(main(){exit(0);},,[
-if test $CC != cc ; then
-AC_NOTE(Your $CC failed - restarting with CC=cc)
-AC_NOTE()
-CC=cc
-export CC
-exec $0 $configure_args
-fi
-])
-
-AC_TRY_RUN(main(){exit(0);},,
-exec 5>&2
-eval $ac_link
-AC_NOTE(CC=$CC; CFLAGS=$CFLAGS; LIBS=$LIBS;)
-AC_NOTE($ac_compile)
-AC_MSG_ERROR(Can't run the compiler - sorry))
-
-AC_TRY_RUN([
-main()
-{
- int __something_strange_();
- __something_strange_(0);
-}
-],AC_MSG_ERROR(Your compiler does not set the exit status - sorry))
-
-AC_PROG_AWK
-
-if test -f etc/toolcheck; then
-AC_CHECKING(for buggy tools)
-sh etc/toolcheck 1>&AC_FD_MSG
-fi
-
-dnl
-dnl **** special unix variants ****
-dnl
-
-AC_CHECKING(for System V)
-AC_TRY_COMPILE(
-[#include <sys/types.h>
-#include <signal.h>
-#include <fcntl.h>], [int x = SIGCHLD | FNDELAY;], , AC_DEFINE(SYSV))
-
-AC_CHECKING(for Solaris 2.x)
-AC_EGREP_CPP(yes,
-[#if defined(SVR4) && defined(sun)
- yes
-#endif
-], LIBS="$LIBS -lsocket -lnsl -lkstat")
-
-dnl
-dnl **** select() ****
-dnl
-
-AC_CHECKING(select)
-AC_TRY_LINK(,[select(0, 0, 0, 0, 0);],,
-LIBS="$LIBS -lnet -lnsl"
-AC_CHECKING(select with $LIBS)
-AC_TRY_LINK(,[select(0, 0, 0, 0, 0);],,
-AC_MSG_ERROR(!!! no select - no screen))
-)
-dnl
-dnl **** check the select implementation ****
-dnl
-
-AC_CHECKING(select return value)
-AC_TRY_RUN([
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-char *nam = "/tmp/conftest$$";
-
-#ifdef NAMEDPIPE
-
-#ifndef O_NONBLOCK
-#define O_NONBLOCK O_NDELAY
-#endif
-#ifndef S_IFIFO
-#define S_IFIFO 0010000
-#endif
-
-
-main()
-{
-#ifdef FD_SET
- fd_set f;
-#else
- int f;
-#endif
-
-#ifdef __FreeBSD__
-/* From Andrew A. Chernov (ache at astral.msk.su):
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- * right.
- */
- exit(0);
-#endif
- (void)alarm(5);
-#ifdef POSIX
- if (mkfifo(nam, 0777))
-#else
- if (mknod(nam, S_IFIFO|0777, 0))
-#endif
- exit(1);
- close(0);
- if (open(nam, O_RDWR | O_NONBLOCK))
- exit(1);
- if (write(0, "TEST", 4) == -1)
- exit(1);
-
-#else
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-
-main()
-{
- int s1, s2, l;
- struct sockaddr_un a;
-#ifdef FD_SET
- fd_set f;
-#else
- int f;
-#endif
-
- (void)alarm(5);
- if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
- exit(1);
- a.sun_family = AF_UNIX;
- strcpy(a.sun_path, nam);
- (void) unlink(nam);
- if (bind(s1, (struct sockaddr *) &a, strlen(nam)+2) == -1)
- exit(1);
- if (listen(s1, 2))
- exit(1);
- if (fork() == 0)
- {
- if ((s2 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
- kill(getppid(), 3);
- (void)connect(s2, (struct sockaddr *)&a, strlen(nam) + 2);
- if (write(s2, "HELLO", 5) == -1)
- kill(getppid(), 3);
- exit(0);
- }
- l = sizeof(a);
- close(0);
- if (accept(s1, (struct sockaddr *)&a, &l))
- exit(1);
-#endif
-
-
-#ifdef FD_SET
- FD_SET(0, &f);
-#else
- f = 1;
-#endif
- if (select(1, &f, 0, 0, 0) == -1)
- exit(1);
- if (select(1, &f, &f, 0, 0) != 2)
- exit(1);
- exit(0);
-}
-],AC_NOTE(- select is ok),
-AC_NOTE(- select can't count) AC_DEFINE(SELECT_BROKEN))
-
-dnl
-dnl **** termcap or terminfo ****
-dnl
-AC_CHECKING(for tgetent)
-AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,
-olibs="$LIBS"
-LIBS="-lcurses $olibs"
-AC_CHECKING(libcurses)
-AC_TRY_LINK(,[
-#ifdef __hpux
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-LIBS="-ltermcap $olibs"
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-AC_CHECKING(libncurses)
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-
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-AC_CHECKING(ospeed)
-AC_TRY_LINK(extern short ospeed;,ospeed=5;,,AC_DEFINE(NEED_OSPEED))
-
-dnl
-dnl **** PTY specific things ****
-dnl
-AC_CHECKING(for /dev/ptc)
-if test -r /dev/ptc; then
-AC_DEFINE(HAVE_DEV_PTC)
-fi
-
-AC_CHECKING(for SVR4 ptys)
-sysvr4ptys=
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-sysvr4ptys=1])
-fi
-
-AC_CHECK_FUNCS(getpt)
-
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-fi
-
-AC_CHECKING(for ptyranges)
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-else
-pdir='/dev'
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-AC_EGREP_CPP(yes,
-[#ifdef M_UNIX
- yes;
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-], ptys=`echo /dev/ptyp??`, ptys=`echo $pdir/pty??`)
-dnl if test -c /dev/ptyp19; then
-dnl ptys=`echo /dev/ptyp??`
-dnl else
-dnl ptys=`echo $pdir/pty??`
-dnl fi
-if test "$ptys" != "$pdir/pty??" ; then
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-p1=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\)$/\1/g' | sort -u | tr -d '\012'`
-AC_DEFINE_UNQUOTED(PTYRANGE0,"$p0")
-AC_DEFINE_UNQUOTED(PTYRANGE1,"$p1")
-fi
-
-dnl **** pty mode/group handling ****
-dnl
-dnl support provided by Luke Mewburn <lm at rmit.edu.au>, 931222
-AC_ARG_WITH(pty-mode, [ --with-pty-mode=mode default mode for ptys], [ ptymode="${withval}" ])
-AC_ARG_WITH(pty-group, [ --with-pty-group=group default group for ptys], [ ptygrp="${withval}" ])
-test -n "$ptymode" || ptymode=0620
-if test -n "$ptygrp" ; then
-AC_DEFINE_UNQUOTED(PTYMODE, $ptymode)
-AC_DEFINE_UNQUOTED(PTYGROUP,$ptygrp)
-else
-
-AC_CHECKING(default tty permissions/group)
-rm -f conftest_grp
-AC_TRY_RUN([
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdio.h>
-main()
-{
- struct stat sb;
- char *x,*ttyname();
- int om, m;
- FILE *fp;
-
- if (!(x = ttyname(0))) exit(1);
- if (stat(x, &sb)) exit(1);
- om = sb.st_mode;
- if (om & 002) exit(0);
- m = system("mesg y");
- if (m == -1 || m == 127) exit(1);
- if (stat(x, &sb)) exit(1);
- m = sb.st_mode;
- if (chmod(x, om)) exit(1);
- if (m & 002) exit(0);
- if (sb.st_gid == getgid()) exit(1);
- if (!(fp=fopen("conftest_grp", "w")))
- exit(1);
- fprintf(fp, "%d\n", sb.st_gid);
- fclose(fp);
- exit(0);
-}
-],[
- if test -f conftest_grp; then
- ptygrp=`cat conftest_grp`
- AC_NOTE([- pty mode: $ptymode, group: $ptygrp])
- AC_DEFINE_UNQUOTED(PTYMODE, $ptymode)
- AC_DEFINE_UNQUOTED(PTYGROUP,$ptygrp)
- else
- AC_NOTE(- ptys are world accessable)
- fi
-],[
- WRITEPATH=''
- XTERMPATH=''
- AC_PATH_PROG(WRITEPATH, write)
- AC_PATH_PROG(XTERMPATH, xterm)
- found=
- if test -n "$WRITEPATH$XTERMPATH"; then
- findfollow=
- lsfollow=
- found=`find $WRITEPATH $XTERMPATH -follow -print 2>/dev/null`
- if test -n "$found"; then
- findfollow=-follow
- lsfollow=L
- fi
- if test -n "$XTERMPATH"; then
- ptygrpn=`ls -l$lsfollow $XTERMPATH | sed -n -e 1p | $AWK '{print $4}'`
- if test tty != "$ptygrpn"; then
- XTERMPATH=
- fi
- fi
- fi
- if test -n "$WRITEPATH$XTERMPATH"; then
- found=`find $WRITEPATH $XTERMPATH $findfollow -perm -2000 -print`
- if test -n "$found"; then
- ptygrp=`ls -ln$lsfollow $found | sed -n -e 1p | $AWK '{print $4}'`
- AC_NOTE([- pty mode: $ptymode, group: $ptygrp])
- AC_DEFINE_UNQUOTED(PTYMODE, $ptymode)
- AC_DEFINE_UNQUOTED(PTYGROUP,$ptygrp)
- else
- AC_NOTE(- ptys are world accessable)
- fi
- else
- AC_NOTE(- can't determine - assume ptys are world accessable)
- fi
- ]
-)
-rm -f conftest_grp
-fi
-
-dnl
-dnl **** signal handling ****
-dnl
-if test -n "$posix" ; then
-
-dnl POSIX has reliable signals with void return type.
-AC_NOTE(assuming posix signal definition)
-AC_DEFINE(SIGVOID)
-
-else
-
-AC_CHECKING(return type of signal handlers)
-AC_TRY_COMPILE(
-[#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-extern void (*signal ()) ();], [int i;], AC_DEFINE(SIGVOID))
-AC_CHECKING(sigset)
-AC_TRY_LINK([
-#include <sys/types.h>
-#include <signal.h>
-],[
-#ifdef SIGVOID
-sigset(0, (void (*)())0);
-#else
-sigset(0, (int (*)())0);
-#endif
-], AC_DEFINE(USESIGSET))
-AC_CHECKING(signal implementation)
-AC_TRY_RUN([
-#include <sys/types.h>
-#include <signal.h>
-
-#ifndef SIGCLD
-#define SIGCLD SIGCHLD
-#endif
-#ifdef USESIGSET
-#define signal sigset
-#endif
-
-int got;
-
-#ifdef SIGVOID
-void
-#endif
-hand()
-{
- got++;
-}
-
-main()
-{
- /* on hpux we use sigvec to get bsd signals */
-#ifdef __hpux
- (void)signal(SIGCLD, hand);
- kill(getpid(), SIGCLD);
- kill(getpid(), SIGCLD);
- if (got < 2)
- exit(1);
-#endif
- exit(0);
-}
-],,AC_DEFINE(SYSVSIGS))
-
-fi
-
-AC_CHECK_HEADERS(sys/stropts.h sys/wait.h)
-
-AC_OUTPUT(Makefile)
diff --git a/readline/examples/rlfe/extern.h b/readline/examples/rlfe/extern.h
deleted file mode 100644
index 2fe5025..0000000
--- a/readline/examples/rlfe/extern.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Copyright (c) 1993-2002
- * Juergen Weigert (jnweiger at immd4.informatik.uni-erlangen.de)
- * Michael Schroeder (mlschroe at immd4.informatik.uni-erlangen.de)
- * Copyright (c) 1987 Oliver Laumann
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (see the file COPYING); if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- ****************************************************************
- * $Id: extern.h,v 1.18 1994/05/31 12:31:57 mlschroe Exp $ FAU
- */
-
-#if !defined(__GNUC__) || __GNUC__ < 2
-#undef __attribute__
-#define __attribute__(x)
-#endif
-
-#if !defined (__P)
-# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
-# define __P(protos) protos
-# else
-# define __P(protos) ()
-# endif
-#endif
-
-/* pty.c */
-extern int OpenPTY __P((char **));
-extern void InitPTY __P((int));
diff --git a/readline/examples/rlfe/os.h b/readline/examples/rlfe/os.h
deleted file mode 100644
index 1c88df6..0000000
--- a/readline/examples/rlfe/os.h
+++ /dev/null
@@ -1,529 +0,0 @@
-/* Copyright (c) 1993-2002
- * Juergen Weigert (jnweiger at immd4.informatik.uni-erlangen.de)
- * Michael Schroeder (mlschroe at immd4.informatik.uni-erlangen.de)
- * Copyright (c) 1987 Oliver Laumann
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (see the file COPYING); if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- ****************************************************************
- * $Id: os.h,v 1.10 1994/05/31 12:32:22 mlschroe Exp $ FAU
- */
-
-#include <stdio.h>
-#include <errno.h>
-
-#include <sys/param.h>
-
-/* In strict ANSI mode, HP-UX machines define __hpux but not hpux */
-#if defined(__hpux) && !defined(hpux)
-# define hpux
-#endif
-
-#if defined(__bsdi__) || defined(__386BSD__) || defined(_CX_UX) || defined(hpux) || defined(_IBMR2) || defined(linux)
-# include <signal.h>
-#endif /* __bsdi__ || __386BSD__ || _CX_UX || hpux || _IBMR2 || linux */
-
-#ifdef ISC
-# ifdef ENAMETOOLONG
-# undef ENAMETOOLONG
-# endif
-# ifdef ENOTEMPTY
-# undef ENOTEMPTY
-# endif
-# include <sys/bsdtypes.h>
-# include <net/errno.h>
-#endif
-
-#ifdef sun
-# define getpgrp __getpgrp
-# define exit __exit
-#endif
-#ifdef POSIX
-# include <unistd.h>
-# if defined(__STDC__)
-# include <stdlib.h>
-# endif /* __STDC__ */
-#endif /* POSIX */
-#ifdef sun
-# undef getpgrp
-# undef exit
-#endif /* sun */
-
-#ifndef linux /* all done in <errno.h> */
-extern int errno;
-#endif /* linux */
-#ifndef HAVE_STRERROR
-/* No macros, please */
-#undef strerror
-#endif
-
-#if !defined(SYSV) && !defined(linux)
-# ifdef NEWSOS
-# define strlen ___strlen___
-# include <strings.h>
-# undef strlen
-# else /* NEWSOS */
-# include <strings.h>
-# endif /* NEWSOS */
-#else /* SYSV */
-# if defined(SVR4) || defined(NEWSOS)
-# define strlen ___strlen___
-# include <string.h>
-# undef strlen
-# if !defined(NEWSOS) && !defined(__hpux)
- extern size_t strlen(const char *);
-# endif
-# else /* SVR4 */
-# include <string.h>
-# endif /* SVR4 */
-#endif /* SYSV */
-
-#ifdef USEVARARGS
-# if defined(__STDC__)
-# include <stdarg.h>
-# define VA_LIST(var) va_list var;
-# define VA_DOTS ...
-# define VA_DECL
-# define VA_START(ap, fmt) va_start(ap, fmt)
-# define VA_ARGS(ap) ap
-# define VA_END(ap) va_end(ap)
-# else
-# include <varargs.h>
-# define VA_LIST(var) va_list var;
-# define VA_DOTS va_alist
-# define VA_DECL va_dcl
-# define VA_START(ap, fmt) va_start(ap)
-# define VA_ARGS(ap) ap
-# define VA_END(ap) va_end(ap)
-# endif
-#else
-# define VA_LIST(var)
-# define VA_DOTS p1, p2, p3, p4, p5, p6
-# define VA_DECL unsigned long VA_DOTS;
-# define VA_START(ap, fmt)
-# define VA_ARGS(ap) VA_DOTS
-# define VA_END(ap)
-# undef vsnprintf
-# define vsnprintf xsnprintf
-#endif
-
-#if !defined(sun) && !defined(B43) && !defined(ISC) && !defined(pyr) && !defined(_CX_UX)
-# include <time.h>
-#endif
-#include <sys/time.h>
-
-#ifdef M_UNIX /* SCO */
-# include <sys/stream.h>
-# include <sys/ptem.h>
-# define ftruncate(fd, s) chsize(fd, s)
-#endif
-
-#ifdef SYSV
-# define index strchr
-# define rindex strrchr
-# define bzero(poi,len) memset(poi,0,len)
-# define bcmp memcmp
-# define killpg(pgrp,sig) kill( -(pgrp), sig)
-#endif
-
-#ifndef HAVE_GETCWD
-# define getcwd(b,l) getwd(b)
-#endif
-
-#ifndef USEBCOPY
-# ifdef USEMEMMOVE
-# define bcopy(s,d,len) memmove(d,s,len)
-# else
-# ifdef USEMEMCPY
-# define bcopy(s,d,len) memcpy(d,s,len)
-# else
-# define NEED_OWN_BCOPY
-# define bcopy xbcopy
-# endif
-# endif
-#endif
-
-#ifdef hpux
-# define setreuid(ruid, euid) setresuid(ruid, euid, -1)
-# define setregid(rgid, egid) setresgid(rgid, egid, -1)
-#endif
-
-#if defined(HAVE_SETEUID) || defined(HAVE_SETREUID)
-# define USE_SETEUID
-#endif
-
-#if !defined(HAVE__EXIT) && !defined(_exit)
-#define _exit(x) exit(x)
-#endif
-
-#ifndef HAVE_UTIMES
-# define utimes utime
-#endif
-
-#ifdef BUILTIN_TELNET
-# include <netinet/in.h>
-# include <arpa/inet.h>
-#endif
-
-#if defined(USE_LOCALE) && (!defined(HAVE_SETLOCALE) || !defined(HAVE_STRFTIME))
-# undef USE_LOCALE
-#endif
-
-/*****************************************************************
- * terminal handling
- */
-
-#if defined (POSIX) || defined (__FreeBSD__)
-# include <termios.h>
-# ifdef hpux
-# include <bsdtty.h>
-# endif /* hpux */
-# ifdef NCCS
-# define MAXCC NCCS
-# else
-# define MAXCC 256
-# endif
-#else /* POSIX */
-# ifdef TERMIO
-# include <termio.h>
-# ifdef NCC
-# define MAXCC NCC
-# else
-# define MAXCC 256
-# endif
-# ifdef CYTERMIO
-# include <cytermio.h>
-# endif
-# else /* TERMIO */
-# include <sgtty.h>
-# endif /* TERMIO */
-#endif /* POSIX */
-
-#ifndef VDISABLE
-# ifdef _POSIX_VDISABLE
-# define VDISABLE _POSIX_VDISABLE
-# else
-# define VDISABLE 0377
-# endif /* _POSIX_VDISABLE */
-#endif /* !VDISABLE */
-
-
-/* on sgi, regardless of the stream head's read mode (RNORM/RMSGN/RMSGD)
- * TIOCPKT mode causes data loss if our buffer is too small (IOSIZE)
- * to hold the whole packet at first read().
- * (Marc Boucher)
- *
- * matthew green:
- * TIOCPKT is broken on dgux 5.4.1 generic AViiON mc88100
- *
- * Joe Traister: On AIX4, programs like irc won't work if screen
- * uses TIOCPKT (select fails to return on pty read).
- */
-#if defined(sgi) || defined(DGUX) || defined(_IBMR2)
-# undef TIOCPKT
-#endif
-
-/* linux ncurses is broken, we have to use our own tputs */
-#if defined(linux) && defined(TERMINFO)
-# define tputs xtputs
-#endif
-
-/* Alexandre Oliva: SVR4 style ptys don't work with osf */
-#ifdef __osf__
-# undef HAVE_SVR4_PTYS
-#endif
-
-/*****************************************************************
- * utmp handling
- */
-
-#ifdef GETUTENT
- typedef char *slot_t;
-#else
- typedef int slot_t;
-#endif
-
-#if defined(UTMPOK) || defined(BUGGYGETLOGIN)
-# if defined(SVR4) && !defined(DGUX) && !defined(__hpux) && !defined(linux)
-# include <utmpx.h>
-# define UTMPFILE UTMPX_FILE
-# define utmp utmpx
-# define getutent getutxent
-# define getutid getutxid
-# define getutline getutxline
-# define pututline pututxline
-# define setutent setutxent
-# define endutent endutxent
-# define ut_time ut_xtime
-# else /* SVR4 */
-# include <utmp.h>
-# endif /* SVR4 */
-# ifdef apollo
- /*
- * We don't have GETUTENT, so we dig into utmp ourselves.
- * But we save the permanent filedescriptor and
- * open utmp just when we need to.
- * This code supports an unsorted utmp. jw.
- */
-# define UTNOKEEP
-# endif /* apollo */
-
-# ifndef UTMPFILE
-# ifdef UTMP_FILE
-# define UTMPFILE UTMP_FILE
-# else
-# ifdef _PATH_UTMP
-# define UTMPFILE _PATH_UTMP
-# else
-# define UTMPFILE "/etc/utmp"
-# endif /* _PATH_UTMP */
-# endif
-# endif
-
-#endif /* UTMPOK || BUGGYGETLOGIN */
-
-#if !defined(UTMPOK) && defined(USRLIMIT)
-# undef USRLIMIT
-#endif
-
-#ifdef LOGOUTOK
-# ifndef LOGINDEFAULT
-# define LOGINDEFAULT 0
-# endif
-#else
-# ifdef LOGINDEFAULT
-# undef LOGINDEFAULT
-# endif
-# define LOGINDEFAULT 1
-#endif
-
-
-/*****************************************************************
- * file stuff
- */
-
-#ifndef F_OK
-#define F_OK 0
-#endif
-#ifndef X_OK
-#define X_OK 1
-#endif
-#ifndef W_OK
-#define W_OK 2
-#endif
-#ifndef R_OK
-#define R_OK 4
-#endif
-
-#ifndef S_IFIFO
-#define S_IFIFO 0010000
-#endif
-#ifndef S_IREAD
-#define S_IREAD 0000400
-#endif
-#ifndef S_IWRITE
-#define S_IWRITE 0000200
-#endif
-#ifndef S_IEXEC
-#define S_IEXEC 0000100
-#endif
-
-#if defined(S_IFIFO) && defined(S_IFMT) && !defined(S_ISFIFO)
-#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)
-#endif
-#if defined(S_IFSOCK) && defined(S_IFMT) && !defined(S_ISSOCK)
-#define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
-#endif
-#if defined(S_IFCHR) && defined(S_IFMT) && !defined(S_ISCHR)
-#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR)
-#endif
-#if defined(S_IFDIR) && defined(S_IFMT) && !defined(S_ISDIR)
-#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
-#endif
-#if defined(S_IFLNK) && defined(S_IFMT) && !defined(S_ISLNK)
-#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
-#endif
-
-/*
- * SunOS 4.1.3: `man 2V open' has only one line that mentions O_NOBLOCK:
- *
- * O_NONBLOCK Same as O_NDELAY above.
- *
- * on the very same SunOS 4.1.3, I traced the open system call and found
- * that an open("/dev/ttyy08", O_RDWR|O_NONBLOCK|O_NOCTTY) was blocked,
- * whereas open("/dev/ttyy08", O_RDWR|O_NDELAY |O_NOCTTY) went through.
- *
- * For this simple reason I now favour O_NDELAY. jw. 4.5.95
- */
-#if defined(sun) && !defined(SVR4)
-# undef O_NONBLOCK
-#endif
-
-#if !defined(O_NONBLOCK) && defined(O_NDELAY)
-# define O_NONBLOCK O_NDELAY
-#endif
-
-#if !defined(FNBLOCK) && defined(FNONBLOCK)
-# define FNBLOCK FNONBLOCK
-#endif
-#if !defined(FNBLOCK) && defined(FNDELAY)
-# define FNBLOCK FNDELAY
-#endif
-#if !defined(FNBLOCK) && defined(O_NONBLOCK)
-# define FNBLOCK O_NONBLOCK
-#endif
-
-#ifndef POSIX
-#undef mkfifo
-#define mkfifo(n,m) mknod(n,S_IFIFO|(m),0)
-#endif
-
-#if !defined(HAVE_LSTAT) && !defined(lstat)
-# define lstat stat
-#endif
-
-/*****************************************************************
- * signal handling
- */
-
-#ifdef SIGVOID
-# define SIGRETURN
-# define sigret_t void
-#else
-# define SIGRETURN return 0;
-# define sigret_t int
-#endif
-
-/* Geeeee, reverse it? */
-#if defined(SVR4) || (defined(SYSV) && defined(ISC)) || defined(_AIX) || defined(linux) || defined(ultrix) || defined(__386BSD__) || defined(__bsdi__) || defined(POSIX) || defined(NeXT)
-# define SIGHASARG
-#endif
-
-#ifdef SIGHASARG
-# define SIGPROTOARG (int)
-# define SIGDEFARG (sigsig) int sigsig;
-# define SIGARG 0
-#else
-# define SIGPROTOARG (void)
-# define SIGDEFARG ()
-# define SIGARG
-#endif
-
-#ifndef SIGCHLD
-#define SIGCHLD SIGCLD
-#endif
-
-#if defined(POSIX) || defined(hpux)
-# define signal xsignal
-#else
-# ifdef USESIGSET
-# define signal sigset
-# endif /* USESIGSET */
-#endif
-
-/* used in screen.c and attacher.c */
-#ifndef NSIG /* kbeal needs these w/o SYSV */
-# define NSIG 32
-#endif /* !NSIG */
-
-
-/*****************************************************************
- * Wait stuff
- */
-
-#if (!defined(sysV68) && !defined(M_XENIX)) || defined(NeXT) || defined(M_UNIX)
-# include <sys/wait.h>
-#endif
-
-#ifndef WTERMSIG
-# ifndef BSDWAIT /* if wait is NOT a union: */
-# define WTERMSIG(status) (status & 0177)
-# else
-# define WTERMSIG(status) status.w_T.w_Termsig
-# endif
-#endif
-
-#ifndef WSTOPSIG
-# ifndef BSDWAIT /* if wait is NOT a union: */
-# define WSTOPSIG(status) ((status >> 8) & 0377)
-# else
-# define WSTOPSIG(status) status.w_S.w_Stopsig
-# endif
-#endif
-
-/* NET-2 uses WCOREDUMP */
-#if defined(WCOREDUMP) && !defined(WIFCORESIG)
-# define WIFCORESIG(status) WCOREDUMP(status)
-#endif
-
-#ifndef WIFCORESIG
-# ifndef BSDWAIT /* if wait is NOT a union: */
-# define WIFCORESIG(status) (status & 0200)
-# else
-# define WIFCORESIG(status) status.w_T.w_Coredump
-# endif
-#endif
-
-#ifndef WEXITSTATUS
-# ifndef BSDWAIT /* if wait is NOT a union: */
-# define WEXITSTATUS(status) ((status >> 8) & 0377)
-# else
-# define WEXITSTATUS(status) status.w_T.w_Retcode
-# endif
-#endif
-
-
-/*****************************************************************
- * select stuff
- */
-
-#if defined(M_XENIX) || defined(M_UNIX) || defined(_SEQUENT_)
-#include <sys/select.h> /* for timeval + FD... */
-#endif
-
-/*
- * SunOS 3.5 - Tom Schmidt - Micron Semiconductor, Inc - 27-Jul-93
- * tschmidt at vax.micron.com
- */
-#ifndef FD_SET
-# ifndef SUNOS3
-typedef struct fd_set { int fds_bits[1]; } fd_set;
-# endif
-# define FD_ZERO(fd) ((fd)->fds_bits[0] = 0)
-# define FD_SET(b, fd) ((fd)->fds_bits[0] |= 1 << (b))
-# define FD_ISSET(b, fd) ((fd)->fds_bits[0] & 1 << (b))
-# define FD_SETSIZE 32
-#endif
-
-
-/*****************************************************************
- * user defineable stuff
- */
-
-#ifndef TERMCAP_BUFSIZE
-# define TERMCAP_BUFSIZE 2048
-#endif
-
-#ifndef MAXPATHLEN
-# define MAXPATHLEN 1024
-#endif
-
-/*
- * you may try to vary this value. Use low values if your (VMS) system
- * tends to choke when pasting. Use high values if you want to test
- * how many characters your pty's can buffer.
- */
-#define IOSIZE 4096
diff --git a/readline/examples/rlfe/pty.c b/readline/examples/rlfe/pty.c
deleted file mode 100644
index 5562720..0000000
--- a/readline/examples/rlfe/pty.c
+++ /dev/null
@@ -1,388 +0,0 @@
-/* Copyright (c) 1993-2002
- * Juergen Weigert (jnweiger at immd4.informatik.uni-erlangen.de)
- * Michael Schroeder (mlschroe at immd4.informatik.uni-erlangen.de)
- * Copyright (c) 1987 Oliver Laumann
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (see the file COPYING); if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- ****************************************************************
- */
-#include "config.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <signal.h>
-
-#include <unistd.h>
-
-#include "screen.h"
-
-#ifndef sun
-# include <sys/ioctl.h>
-#endif
-
-/* for solaris 2.1, Unixware (SVR4.2) and possibly others */
-#if defined (HAVE_SVR4_PTYS) && defined (HAVE_SYS_STROPTS_H)
-# include <sys/stropts.h>
-#endif
-
-#if defined(sun) && defined(LOCKPTY) && !defined(TIOCEXCL)
-# include <sys/ttold.h>
-#endif
-
-#ifdef ISC
-# include <sys/tty.h>
-# include <sys/sioctl.h>
-# include <sys/pty.h>
-#endif
-
-#ifdef sgi
-# include <sys/sysmacros.h>
-#endif /* sgi */
-
-#include "extern.h"
-
-/*
- * if no PTYRANGE[01] is in the config file, we pick a default
- */
-#ifndef PTYRANGE0
-# define PTYRANGE0 "qpr"
-#endif
-#ifndef PTYRANGE1
-# define PTYRANGE1 "0123456789abcdef"
-#endif
-
-/* SVR4 pseudo ttys don't seem to work with SCO-5 */
-#ifdef M_UNIX
-# undef HAVE_SVR4_PTYS
-#endif
-
-extern int eff_uid;
-
-/* used for opening a new pty-pair: */
-static char PtyName[32], TtyName[32];
-
-#if !(defined(sequent) || defined(_SEQUENT_) || defined(HAVE_SVR4_PTYS))
-# ifdef hpux
-static char PtyProto[] = "/dev/ptym/ptyXY";
-static char TtyProto[] = "/dev/pty/ttyXY";
-# else
-# ifdef M_UNIX
-static char PtyProto[] = "/dev/ptypXY";
-static char TtyProto[] = "/dev/ttypXY";
-# else
-static char PtyProto[] = "/dev/ptyXY";
-static char TtyProto[] = "/dev/ttyXY";
-# endif
-# endif /* hpux */
-#endif
-
-static void initmaster __P((int));
-
-#if defined(sun)
-/* sun's utmp_update program opens the salve side, thus corrupting
- */
-int pty_preopen = 1;
-#else
-int pty_preopen = 0;
-#endif
-
-/*
- * Open all ptys with O_NOCTTY, just to be on the safe side
- * (RISCos mips breaks otherwise)
- */
-#ifndef O_NOCTTY
-# define O_NOCTTY 0
-#endif
-
-/***************************************************************/
-
-static void
-initmaster(f)
-int f;
-{
-#ifdef POSIX
- tcflush(f, TCIOFLUSH);
-#else
-# ifdef TIOCFLUSH
- (void) ioctl(f, TIOCFLUSH, (char *) 0);
-# endif
-#endif
-#ifdef LOCKPTY
- (void) ioctl(f, TIOCEXCL, (char *) 0);
-#endif
-}
-
-void
-InitPTY(f)
-int f;
-{
- if (f < 0)
- return;
-#if defined(I_PUSH) && defined(HAVE_SVR4_PTYS) && !defined(sgi) && !defined(linux) && !defined(__osf__) && !defined(M_UNIX)
- if (ioctl(f, I_PUSH, "ptem"))
- Panic(errno, "InitPTY: cannot I_PUSH ptem");
- if (ioctl(f, I_PUSH, "ldterm"))
- Panic(errno, "InitPTY: cannot I_PUSH ldterm");
-# ifdef sun
- if (ioctl(f, I_PUSH, "ttcompat"))
- Panic(errno, "InitPTY: cannot I_PUSH ttcompat");
-# endif
-#endif
-}
-
-/***************************************************************/
-
-#if defined(OSX) && !defined(PTY_DONE)
-#define PTY_DONE
-int
-OpenPTY(ttyn)
-char **ttyn;
-{
- register int f;
- if ((f = open_controlling_pty(TtyName)) < 0)
- return -1;
- initmaster(f);
- *ttyn = TtyName;
- return f;
-}
-#endif
-
-/***************************************************************/
-
-#if (defined(sequent) || defined(_SEQUENT_)) && !defined(PTY_DONE)
-#define PTY_DONE
-int
-OpenPTY(ttyn)
-char **ttyn;
-{
- char *m, *s;
- register int f;
-
- if ((f = getpseudotty(&s, &m)) < 0)
- return -1;
-#ifdef _SEQUENT_
- fvhangup(s);
-#endif
- strncpy(PtyName, m, sizeof(PtyName));
- strncpy(TtyName, s, sizeof(TtyName));
- initmaster(f);
- *ttyn = TtyName;
- return f;
-}
-#endif
-
-/***************************************************************/
-
-#if defined(__sgi) && !defined(PTY_DONE)
-#define PTY_DONE
-int
-OpenPTY(ttyn)
-char **ttyn;
-{
- int f;
- char *name, *_getpty();
- sigret_t (*sigcld)__P(SIGPROTOARG);
-
- /*
- * SIGCHLD set to SIG_DFL for _getpty() because it may fork() and
- * exec() /usr/adm/mkpts
- */
- sigcld = signal(SIGCHLD, SIG_DFL);
- name = _getpty(&f, O_RDWR | O_NONBLOCK, 0600, 0);
- signal(SIGCHLD, sigcld);
-
- if (name == 0)
- return -1;
- initmaster(f);
- *ttyn = name;
- return f;
-}
-#endif
-
-/***************************************************************/
-
-#if defined(MIPS) && defined(HAVE_DEV_PTC) && !defined(PTY_DONE)
-#define PTY_DONE
-int
-OpenPTY(ttyn)
-char **ttyn;
-{
- register int f;
- struct stat buf;
-
- strcpy(PtyName, "/dev/ptc");
- if ((f = open(PtyName, O_RDWR | O_NOCTTY | O_NONBLOCK)) < 0)
- return -1;
- if (fstat(f, &buf) < 0)
- {
- close(f);
- return -1;
- }
- sprintf(TtyName, "/dev/ttyq%d", minor(buf.st_rdev));
- initmaster(f);
- *ttyn = TtyName;
- return f;
-}
-#endif
-
-/***************************************************************/
-
-#if defined(HAVE_SVR4_PTYS) && !defined(PTY_DONE)
-#define PTY_DONE
-int
-OpenPTY(ttyn)
-char **ttyn;
-{
- register int f;
- char *m, *ptsname();
- int unlockpt __P((int)), grantpt __P((int));
-#if defined(HAVE_GETPT) && defined(linux)
- int getpt __P((void));
-#endif
- sigret_t (*sigcld)__P(SIGPROTOARG);
-
- strcpy(PtyName, "/dev/ptmx");
-#if defined(HAVE_GETPT) && defined(linux)
- if ((f = getpt()) == -1)
-#else
- if ((f = open(PtyName, O_RDWR | O_NOCTTY)) == -1)
-#endif
- return -1;
-
- /*
- * SIGCHLD set to SIG_DFL for grantpt() because it fork()s and
- * exec()s pt_chmod
- */
- sigcld = signal(SIGCHLD, SIG_DFL);
- if ((m = ptsname(f)) == NULL || grantpt(f) || unlockpt(f))
- {
- signal(SIGCHLD, sigcld);
- close(f);
- return -1;
- }
- signal(SIGCHLD, sigcld);
- strncpy(TtyName, m, sizeof(TtyName));
- initmaster(f);
- *ttyn = TtyName;
- return f;
-}
-#endif
-
-/***************************************************************/
-
-#if defined(_AIX) && defined(HAVE_DEV_PTC) && !defined(PTY_DONE)
-#define PTY_DONE
-
-int
-OpenPTY(ttyn)
-char **ttyn;
-{
- register int f;
-
- /* a dumb looking loop replaced by mycrofts code: */
- strcpy (PtyName, "/dev/ptc");
- if ((f = open (PtyName, O_RDWR | O_NOCTTY)) < 0)
- return -1;
- strncpy(TtyName, ttyname(f), sizeof(TtyName));
- if (eff_uid && access(TtyName, R_OK | W_OK))
- {
- close(f);
- return -1;
- }
- initmaster(f);
-# ifdef _IBMR2
- pty_preopen = 1;
-# endif
- *ttyn = TtyName;
- return f;
-}
-#endif
-
-/***************************************************************/
-
-#if defined(HAVE_OPENPTY) && !defined(PTY_DONE)
-#define PTY_DONE
-int
-OpenPTY(ttyn)
-char **ttyn;
-{
- int f, s;
- if (openpty(&f, &s, TtyName, NULL, NULL) != 0)
- return -1;
- close(s);
- initmaster(f);
- pty_preopen = 1;
- *ttyn = TtyName;
- return f;
-}
-#endif
-
-/***************************************************************/
-
-#ifndef PTY_DONE
-int
-OpenPTY(ttyn)
-char **ttyn;
-{
- register char *p, *q, *l, *d;
- register int f;
-
- debug("OpenPTY: Using BSD style ptys.\n");
- strcpy(PtyName, PtyProto);
- strcpy(TtyName, TtyProto);
- for (p = PtyName; *p != 'X'; p++)
- ;
- for (q = TtyName; *q != 'X'; q++)
- ;
- for (l = PTYRANGE0; (*p = *l) != '\0'; l++)
- {
- for (d = PTYRANGE1; (p[1] = *d) != '\0'; d++)
- {
- debug1("OpenPTY tries '%s'\n", PtyName);
- if ((f = open(PtyName, O_RDWR | O_NOCTTY)) == -1)
- continue;
- q[0] = *l;
- q[1] = *d;
- if (eff_uid && access(TtyName, R_OK | W_OK))
- {
- close(f);
- continue;
- }
-#if defined(sun) && defined(TIOCGPGRP) && !defined(SUNOS3)
- /* Hack to ensure that the slave side of the pty is
- * unused. May not work in anything other than SunOS4.1
- */
- {
- int pgrp;
-
- /* tcgetpgrp does not work (uses TIOCGETPGRP)! */
- if (ioctl(f, TIOCGPGRP, (char *)&pgrp) != -1 || errno != EIO)
- {
- close(f);
- continue;
- }
- }
-#endif
- initmaster(f);
- *ttyn = TtyName;
- return f;
- }
- }
- return -1;
-}
-#endif
diff --git a/readline/examples/rlfe/rlfe.c b/readline/examples/rlfe/rlfe.c
deleted file mode 100644
index eacd5ab..0000000
--- a/readline/examples/rlfe/rlfe.c
+++ /dev/null
@@ -1,785 +0,0 @@
-/* A front-end using readline to "cook" input lines.
- *
- * Copyright (C) 2004, 1999 Per Bothner
- *
- * This front-end program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * Some code from Johnson & Troan: "Linux Application Development"
- * (Addison-Wesley, 1998) was used directly or for inspiration.
- *
- * 2003-11-07 Wolfgang Taeuber <wolfgang_taeuber at agilent.com>
- * Specify a history file and the size of the history file with command
- * line options; use EDITOR/VISUAL to set vi/emacs preference.
- */
-
-/* PROBLEMS/TODO:
- *
- * Only tested under GNU/Linux and Mac OS 10.x; needs to be ported.
- *
- * Switching between line-editing-mode vs raw-char-mode depending on
- * what tcgetattr returns is inherently not robust, plus it doesn't
- * work when ssh/telnetting in. A better solution is possible if the
- * tty system can send in-line escape sequences indicating the current
- * mode, echo'd input, etc. That would also allow a user preference
- * to set different colors for prompt, input, stdout, and stderr.
- *
- * When running mc -c under the Linux console, mc does not recognize
- * mouse clicks, which mc does when not running under rlfe.
- *
- * Pasting selected text containing tabs is like hitting the tab character,
- * which invokes readline completion. We don't want this. I don't know
- * if this is fixable without integrating rlfe into a terminal emulator.
- *
- * Echo suppression is a kludge, but can only be avoided with better kernel
- * support: We need a tty mode to disable "real" echoing, while still
- * letting the inferior think its tty driver to doing echoing.
- * Stevens's book claims SCR$ and BSD4.3+ have TIOCREMOTE.
- *
- * The latest readline may have some hooks we can use to avoid having
- * to back up the prompt. (See HAVE_ALREADY_PROMPTED.)
- *
- * Desirable readline feature: When in cooked no-echo mode (e.g. password),
- * echo characters are they are types with '*', but remove them when done.
- *
- * Asynchronous output while we're editing an input line should be
- * inserted in the output view *before* the input line, so that the
- * lines being edited (with the prompt) float at the end of the input.
- *
- * A "page mode" option to emulate more/less behavior: At each page of
- * output, pause for a user command. This required parsing the output
- * to keep track of line lengths. It also requires remembering the
- * output, if we want an option to scroll back, which suggests that
- * this should be integrated with a terminal emulator like xterm.
- */
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <signal.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <grp.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <termios.h>
-
-#include "config.h"
-#include "extern.h"
-
-#if defined (HAVE_SYS_WAIT_H)
-# include <sys/wait.h>
-#endif
-
-#ifdef READLINE_LIBRARY
-# include "readline.h"
-# include "history.h"
-#else
-# include <readline/readline.h>
-# include <readline/history.h>
-#endif
-
-#ifndef COMMAND
-#define COMMAND "/bin/bash"
-#endif
-#ifndef COMMAND_ARGS
-#define COMMAND_ARGS COMMAND
-#endif
-
-#ifndef ALT_COMMAND
-#define ALT_COMMAND "/bin/sh"
-#endif
-#ifndef ALT_COMMAND_ARGS
-#define ALT_COMMAND_ARGS ALT_COMMAND
-#endif
-
-#ifndef HAVE_MEMMOVE
-# if __GNUC__ > 1
-# define memmove(d, s, n) __builtin_memcpy(d, s, n)
-# else
-# define memmove(d, s, n) memcpy(d, s, n)
-# endif
-#else
-# define memmove(d, s, n) memcpy(d, s, n)
-#endif
-
-#define APPLICATION_NAME "rlfe"
-
-static int in_from_inferior_fd;
-static int out_to_inferior_fd;
-static void set_edit_mode ();
-static void usage_exit ();
-static char *hist_file = 0;
-static int hist_size = 0;
-
-/* Unfortunately, we cannot safely display echo from the inferior process.
- The reason is that the echo bit in the pty is "owned" by the inferior,
- and if we try to turn it off, we could confuse the inferior.
- Thus, when echoing, we get echo twice: First readline echoes while
- we're actually editing. Then we send the line to the inferior, and the
- terminal driver send back an extra echo.
- The work-around is to remember the input lines, and when we see that
- line come back, we supress the output.
- A better solution (supposedly available on SVR4) would be a smarter
- terminal driver, with more flags ... */
-#define ECHO_SUPPRESS_MAX 1024
-char echo_suppress_buffer[ECHO_SUPPRESS_MAX];
-int echo_suppress_start = 0;
-int echo_suppress_limit = 0;
-
-/*#define DEBUG*/
-
-#ifdef DEBUG
-FILE *logfile = NULL;
-#define DPRINT0(FMT) (fprintf(logfile, FMT), fflush(logfile))
-#define DPRINT1(FMT, V1) (fprintf(logfile, FMT, V1), fflush(logfile))
-#define DPRINT2(FMT, V1, V2) (fprintf(logfile, FMT, V1, V2), fflush(logfile))
-#else
-#define DPRINT0(FMT) ((void) 0) /* Do nothing */
-#define DPRINT1(FMT, V1) ((void) 0) /* Do nothing */
-#define DPRINT2(FMT, V1, V2) ((void) 0) /* Do nothing */
-#endif
-
-struct termios orig_term;
-
-/* Pid of child process. */
-static pid_t child = -1;
-
-static void
-sig_child (int signo)
-{
- int status;
- wait (&status);
- if (hist_file != 0)
- {
- write_history (hist_file);
- if (hist_size)
- history_truncate_file (hist_file, hist_size);
- }
- DPRINT0 ("(Child process died.)\n");
- tcsetattr(STDIN_FILENO, TCSANOW, &orig_term);
- exit (0);
-}
-
-volatile int propagate_sigwinch = 0;
-
-/* sigwinch_handler
- * propagate window size changes from input file descriptor to
- * master side of pty.
- */
-void sigwinch_handler(int signal) {
- propagate_sigwinch = 1;
-}
-
-
-/* get_slave_pty() returns an integer file descriptor.
- * If it returns < 0, an error has occurred.
- * Otherwise, it has returned the slave file descriptor.
- */
-
-int get_slave_pty(char *name) {
- struct group *gptr;
- gid_t gid;
- int slave = -1;
-
- /* chown/chmod the corresponding pty, if possible.
- * This will only work if the process has root permissions.
- * Alternatively, write and exec a small setuid program that
- * does just this.
- */
- if ((gptr = getgrnam("tty")) != 0) {
- gid = gptr->gr_gid;
- } else {
- /* if the tty group does not exist, don't change the
- * group on the slave pty, only the owner
- */
- gid = -1;
- }
-
- /* Note that we do not check for errors here. If this is code
- * where these actions are critical, check for errors!
- */
- chown(name, getuid(), gid);
- /* This code only makes the slave read/writeable for the user.
- * If this is for an interactive shell that will want to
- * receive "write" and "wall" messages, OR S_IWGRP into the
- * second argument below.
- */
- chmod(name, S_IRUSR|S_IWUSR);
-
- /* open the corresponding slave pty */
- slave = open(name, O_RDWR);
- return (slave);
-}
-
-/* Certain special characters, such as ctrl/C, we want to pass directly
- to the inferior, rather than letting readline handle them. */
-
-static char special_chars[20];
-static int special_chars_count;
-
-static void
-add_special_char(int ch)
-{
- if (ch != 0)
- special_chars[special_chars_count++] = ch;
-}
-
-static int eof_char;
-
-static int
-is_special_char(int ch)
-{
- int i;
-#if 0
- if (ch == eof_char && rl_point == rl_end)
- return 1;
-#endif
- for (i = special_chars_count; --i >= 0; )
- if (special_chars[i] == ch)
- return 1;
- return 0;
-}
-
-static char buf[1024];
-/* buf[0 .. buf_count-1] is the what has been emitted on the current line.
- It is used as the readline prompt. */
-static int buf_count = 0;
-
-int do_emphasize_input = 1;
-int current_emphasize_input;
-
-char *start_input_mode = "\033[1m";
-char *end_input_mode = "\033[0m";
-
-int num_keys = 0;
-
-static void maybe_emphasize_input (int on)
-{
- if (on == current_emphasize_input
- || (on && ! do_emphasize_input))
- return;
- fprintf (rl_outstream, on ? start_input_mode : end_input_mode);
- fflush (rl_outstream);
- current_emphasize_input = on;
-}
-
-static void
-null_prep_terminal (int meta)
-{
-}
-
-static void
-null_deprep_terminal ()
-{
- maybe_emphasize_input (0);
-}
-
-static int
-pre_input_change_mode (void)
-{
- return 0;
-}
-
-char pending_special_char;
-
-static void
-line_handler (char *line)
-{
- if (line == NULL)
- {
- char buf[1];
- DPRINT0("saw eof!\n");
- buf[0] = '\004'; /* ctrl/d */
- write (out_to_inferior_fd, buf, 1);
- }
- else
- {
- static char enter[] = "\r";
- /* Send line to inferior: */
- int length = strlen (line);
- if (length > ECHO_SUPPRESS_MAX-2)
- {
- echo_suppress_start = 0;
- echo_suppress_limit = 0;
- }
- else
- {
- if (echo_suppress_limit + length > ECHO_SUPPRESS_MAX - 2)
- {
- if (echo_suppress_limit - echo_suppress_start + length
- <= ECHO_SUPPRESS_MAX - 2)
- {
- memmove (echo_suppress_buffer,
- echo_suppress_buffer + echo_suppress_start,
- echo_suppress_limit - echo_suppress_start);
- echo_suppress_limit -= echo_suppress_start;
- echo_suppress_start = 0;
- }
- else
- {
- echo_suppress_limit = 0;
- }
- echo_suppress_start = 0;
- }
- memcpy (echo_suppress_buffer + echo_suppress_limit,
- line, length);
- echo_suppress_limit += length;
- echo_suppress_buffer[echo_suppress_limit++] = '\r';
- echo_suppress_buffer[echo_suppress_limit++] = '\n';
- }
- write (out_to_inferior_fd, line, length);
- if (pending_special_char == 0)
- {
- write (out_to_inferior_fd, enter, sizeof(enter)-1);
- if (*line)
- add_history (line);
- }
- free (line);
- }
- rl_callback_handler_remove ();
- buf_count = 0;
- num_keys = 0;
- if (pending_special_char != 0)
- {
- write (out_to_inferior_fd, &pending_special_char, 1);
- pending_special_char = 0;
- }
-}
-
-/* Value of rl_getc_function.
- Use this because readline should read from stdin, not rl_instream,
- points to the pty (so readline has monitor its terminal modes). */
-
-int
-my_rl_getc (FILE *dummy)
-{
- int ch = rl_getc (stdin);
- if (is_special_char (ch))
- {
- pending_special_char = ch;
- return '\r';
- }
- return ch;
-}
-
-int
-main(int argc, char** argv)
-{
- char *path;
- int i;
- int master;
- char *name;
- int in_from_tty_fd;
- struct sigaction act;
- struct winsize ws;
- struct termios t;
- int maxfd;
- fd_set in_set;
- static char empty_string[1] = "";
- char *prompt = empty_string;
- int ioctl_err = 0;
- int arg_base = 1;
-
-#ifdef DEBUG
- logfile = fopen("/tmp/rlfe.log", "w");
-#endif
-
- while (arg_base<argc)
- {
- if (argv[arg_base][0] != '-')
- break;
- if (arg_base+1 >= argc )
- usage_exit();
- switch(argv[arg_base][1])
- {
- case 'h':
- arg_base++;
- hist_file = argv[arg_base];
- break;
- case 's':
- arg_base++;
- hist_size = atoi(argv[arg_base]);
- if (hist_size<0)
- usage_exit();
- break;
- default:
- usage_exit();
- }
- arg_base++;
- }
- if (hist_file)
- read_history (hist_file);
-
- set_edit_mode ();
-
- rl_readline_name = APPLICATION_NAME;
-
- if ((master = OpenPTY (&name)) < 0)
- {
- perror("ptypair: could not open master pty");
- exit(1);
- }
-
- DPRINT1("pty name: '%s'\n", name);
-
- /* set up SIGWINCH handler */
- act.sa_handler = sigwinch_handler;
- sigemptyset(&(act.sa_mask));
- act.sa_flags = 0;
- if (sigaction(SIGWINCH, &act, NULL) < 0)
- {
- perror("ptypair: could not handle SIGWINCH ");
- exit(1);
- }
-
- if (ioctl(STDIN_FILENO, TIOCGWINSZ, &ws) < 0)
- {
- perror("ptypair: could not get window size");
- exit(1);
- }
-
- if ((child = fork()) < 0)
- {
- perror("cannot fork");
- exit(1);
- }
-
- if (child == 0)
- {
- int slave; /* file descriptor for slave pty */
-
- /* We are in the child process */
- close(master);
-
-#ifdef TIOCSCTTY
- if ((slave = get_slave_pty(name)) < 0)
- {
- perror("ptypair: could not open slave pty");
- exit(1);
- }
-#endif
-
- /* We need to make this process a session group leader, because
- * it is on a new PTY, and things like job control simply will
- * not work correctly unless there is a session group leader
- * and process group leader (which a session group leader
- * automatically is). This also disassociates us from our old
- * controlling tty.
- */
- if (setsid() < 0)
- {
- perror("could not set session leader");
- }
-
- /* Tie us to our new controlling tty. */
-#ifdef TIOCSCTTY
- if (ioctl(slave, TIOCSCTTY, NULL))
- {
- perror("could not set new controlling tty");
- }
-#else
- if ((slave = get_slave_pty(name)) < 0)
- {
- perror("ptypair: could not open slave pty");
- exit(1);
- }
-#endif
-
- /* make slave pty be standard in, out, and error */
- dup2(slave, STDIN_FILENO);
- dup2(slave, STDOUT_FILENO);
- dup2(slave, STDERR_FILENO);
-
- /* at this point the slave pty should be standard input */
- if (slave > 2)
- {
- close(slave);
- }
-
- /* Try to restore window size; failure isn't critical */
- if (ioctl(STDOUT_FILENO, TIOCSWINSZ, &ws) < 0)
- {
- perror("could not restore window size");
- }
-
- /* now start the shell */
- {
- static char* command_args[] = { COMMAND_ARGS, NULL };
- static char* alt_command_args[] = { ALT_COMMAND_ARGS, NULL };
- if (argc <= 1)
- {
- execvp (COMMAND, command_args);
- execvp (ALT_COMMAND, alt_command_args);
- }
- else
- execvp (argv[arg_base], &argv[arg_base]);
- }
-
- /* should never be reached */
- exit(1);
- }
-
- /* parent */
- signal (SIGCHLD, sig_child);
-
- /* Note that we only set termios settings for standard input;
- * the master side of a pty is NOT a tty.
- */
- tcgetattr(STDIN_FILENO, &orig_term);
-
- t = orig_term;
- eof_char = t.c_cc[VEOF];
- /* add_special_char(t.c_cc[VEOF]);*/
- add_special_char(t.c_cc[VINTR]);
- add_special_char(t.c_cc[VQUIT]);
- add_special_char(t.c_cc[VSUSP]);
-#if defined (VDISCARD)
- add_special_char(t.c_cc[VDISCARD]);
-#endif
-
- t.c_lflag &= ~(ICANON | ISIG | ECHO | ECHOCTL | ECHOE | \
- ECHOK | ECHOKE | ECHONL | ECHOPRT );
- t.c_iflag &= ~ICRNL;
- t.c_iflag |= IGNBRK;
- t.c_cc[VMIN] = 1;
- t.c_cc[VTIME] = 0;
- tcsetattr(STDIN_FILENO, TCSANOW, &t);
- in_from_inferior_fd = master;
- out_to_inferior_fd = master;
- rl_instream = fdopen (master, "r");
- rl_getc_function = my_rl_getc;
-
- rl_prep_term_function = null_prep_terminal;
- rl_deprep_term_function = null_deprep_terminal;
- rl_pre_input_hook = pre_input_change_mode;
- rl_callback_handler_install (prompt, line_handler);
-
- in_from_tty_fd = STDIN_FILENO;
- FD_ZERO (&in_set);
- maxfd = in_from_inferior_fd > in_from_tty_fd ? in_from_inferior_fd
- : in_from_tty_fd;
- for (;;)
- {
- int num;
- FD_SET (in_from_inferior_fd, &in_set);
- FD_SET (in_from_tty_fd, &in_set);
-
- num = select(maxfd+1, &in_set, NULL, NULL, NULL);
-
- if (propagate_sigwinch)
- {
- struct winsize ws;
- if (ioctl (STDIN_FILENO, TIOCGWINSZ, &ws) >= 0)
- {
- ioctl (master, TIOCSWINSZ, &ws);
- }
- propagate_sigwinch = 0;
- continue;
- }
-
- if (num <= 0)
- {
- perror ("select");
- exit (-1);
- }
- if (FD_ISSET (in_from_tty_fd, &in_set))
- {
- extern int _rl_echoing_p;
- struct termios term_master;
- int do_canon = 1;
- int do_icrnl = 1;
- int ioctl_ret;
-
- DPRINT1("[tty avail num_keys:%d]\n", num_keys);
-
- /* If we can't get tty modes for the master side of the pty, we
- can't handle non-canonical-mode programs. Always assume the
- master is in canonical echo mode if we can't tell. */
- ioctl_ret = tcgetattr(master, &term_master);
-
- if (ioctl_ret >= 0)
- {
- do_canon = (term_master.c_lflag & ICANON) != 0;
- do_icrnl = (term_master.c_lflag & ICRNL) != 0;
- _rl_echoing_p = (term_master.c_lflag & ECHO) != 0;
- DPRINT1 ("echo,canon,crnl:%03d\n",
- 100 * _rl_echoing_p
- + 10 * do_canon
- + 1 * do_icrnl);
- }
- else
- {
- if (ioctl_err == 0)
- DPRINT1("tcgetattr on master fd failed: errno = %d\n", errno);
- ioctl_err = 1;
- }
-
- if (do_canon == 0 && num_keys == 0)
- {
- char ch[10];
- int count = read (STDIN_FILENO, ch, sizeof(ch));
- DPRINT1("[read %d chars from stdin: ", count);
- DPRINT2(" \"%.*s\"]\n", count, ch);
- if (do_icrnl)
- {
- int i = count;
- while (--i >= 0)
- {
- if (ch[i] == '\r')
- ch[i] = '\n';
- }
- }
- maybe_emphasize_input (1);
- write (out_to_inferior_fd, ch, count);
- }
- else
- {
- if (num_keys == 0)
- {
- int i;
- /* Re-install callback handler for new prompt. */
- if (prompt != empty_string)
- free (prompt);
- if (prompt == NULL)
- {
- DPRINT0("New empty prompt\n");
- prompt = empty_string;
- }
- else
- {
- if (do_emphasize_input && buf_count > 0)
- {
- prompt = malloc (buf_count + strlen (end_input_mode)
- + strlen (start_input_mode) + 5);
- sprintf (prompt, "\001%s\002%.*s\001%s\002",
- end_input_mode,
- buf_count, buf,
- start_input_mode);
- }
- else
- {
- prompt = malloc (buf_count + 1);
- memcpy (prompt, buf, buf_count);
- prompt[buf_count] = '\0';
- }
- DPRINT1("New prompt '%s'\n", prompt);
-#if 0 /* ifdef HAVE_RL_ALREADY_PROMPTED */
- /* Doesn't quite work when do_emphasize_input is 1. */
- rl_already_prompted = buf_count > 0;
-#else
- if (buf_count > 0)
- write (1, "\r", 1);
-#endif
- }
-
- rl_callback_handler_install (prompt, line_handler);
- }
- num_keys++;
- maybe_emphasize_input (1);
- rl_callback_read_char ();
- }
- }
- else /* output from inferior. */
- {
- int i;
- int count;
- int old_count;
- if (buf_count > (sizeof(buf) >> 2))
- buf_count = 0;
- count = read (in_from_inferior_fd, buf+buf_count,
- sizeof(buf) - buf_count);
- DPRINT2("read %d from inferior, buf_count=%d", count, buf_count);
- DPRINT2(": \"%.*s\"", count, buf+buf_count);
- maybe_emphasize_input (0);
- if (count <= 0)
- {
- DPRINT0 ("(Connection closed by foreign host.)\n");
- tcsetattr(STDIN_FILENO, TCSANOW, &orig_term);
- exit (0);
- }
- old_count = buf_count;
-
- /* Look for any pending echo that we need to suppress. */
- while (echo_suppress_start < echo_suppress_limit
- && count > 0
- && buf[buf_count] == echo_suppress_buffer[echo_suppress_start])
- {
- count--;
- buf_count++;
- echo_suppress_start++;
- }
- DPRINT1("suppressed %d characters of echo.\n", buf_count-old_count);
-
- /* Write to the terminal anything that was not suppressed. */
- if (count > 0)
- write (1, buf + buf_count, count);
-
- /* Finally, look for a prompt candidate.
- * When we get around to going input (from the keyboard),
- * we will consider the prompt to be anything since the last
- * line terminator. So we need to save that text in the
- * initial part of buf. However, anything before the
- * most recent end-of-line is not interesting. */
- buf_count += count;
-#if 1
- for (i = buf_count; --i >= old_count; )
-#else
- for (i = buf_count - 1; i-- >= buf_count - count; )
-#endif
- {
- if (buf[i] == '\n' || buf[i] == '\r')
- {
- i++;
- memmove (buf, buf+i, buf_count - i);
- buf_count -= i;
- break;
- }
- }
- DPRINT2("-> i: %d, buf_count: %d\n", i, buf_count);
- }
- }
-}
-
-static void set_edit_mode ()
-{
- int vi = 0;
- char *shellopts;
-
- shellopts = getenv ("SHELLOPTS");
- while (shellopts != 0)
- {
- if (strncmp ("vi", shellopts, 2) == 0)
- {
- vi = 1;
- break;
- }
- shellopts = strchr (shellopts + 1, ':');
- }
-
- if (!vi)
- {
- if (getenv ("EDITOR") != 0)
- vi |= strcmp (getenv ("EDITOR"), "vi") == 0;
- }
-
- if (vi)
- rl_variable_bind ("editing-mode", "vi");
- else
- rl_variable_bind ("editing-mode", "emacs");
-}
-
-
-static void usage_exit ()
-{
- fprintf (stderr, "Usage: rlfe [-h histfile] [-s size] cmd [arg1] [arg2] ...\n\n");
- exit (1);
-}
diff --git a/readline/examples/rlfe/screen.h b/readline/examples/rlfe/screen.h
deleted file mode 100644
index 5b040c3..0000000
--- a/readline/examples/rlfe/screen.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Dummy header to avoid modifying pty.c */
-#include "os.h"
diff --git a/readline/examples/rlptytest.c b/readline/examples/rlptytest.c
deleted file mode 100644
index 79257db..0000000
--- a/readline/examples/rlptytest.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- *
- * Another test harness for the readline callback interface.
- *
- * Author: Bob Rossi <bob at brasko.net>
- */
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <curses.h>
-
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <signal.h>
-
-#if 0 /* LINUX */
-#include <pty.h>
-#else
-#include <util.h>
-#endif
-
-#ifdef READLINE_LIBRARY
-# include "readline.h"
-#else
-# include <readline/readline.h>
-#endif
-
-/**
- * Master/Slave PTY used to keep readline off of stdin/stdout.
- */
-static int masterfd = -1;
-static int slavefd;
-
-void
-sigint (s)
- int s;
-{
- tty_reset (STDIN_FILENO);
- close (masterfd);
- close (slavefd);
- printf ("\n");
- exit (0);
-}
-
-static int
-user_input()
-{
- int size;
- const int MAX = 1024;
- char *buf = (char *)malloc(MAX+1);
-
- size = read (STDIN_FILENO, buf, MAX);
- if (size == -1)
- return -1;
-
- size = write (masterfd, buf, size);
- if (size == -1)
- return -1;
-
- return 0;
-}
-
-static int
-readline_input()
-{
- const int MAX = 1024;
- char *buf = (char *)malloc(MAX+1);
- int size;
-
- size = read (masterfd, buf, MAX);
- if (size == -1)
- {
- free( buf );
- buf = NULL;
- return -1;
- }
-
- buf[size] = 0;
-
- /* Display output from readline */
- if ( size > 0 )
- fprintf(stderr, "%s", buf);
-
- free( buf );
- buf = NULL;
- return 0;
-}
-
-static void
-rlctx_send_user_command(char *line)
-{
- /* This happens when rl_callback_read_char gets EOF */
- if ( line == NULL )
- return;
-
- if (strcmp (line, "exit") == 0) {
- tty_reset (STDIN_FILENO);
- close (masterfd);
- close (slavefd);
- printf ("\n");
- exit (0);
- }
-
- /* Don't add the enter command */
- if ( line && *line != '\0' )
- add_history(line);
-}
-
-static void
-custom_deprep_term_function ()
-{
-}
-
-static int
-init_readline (int inputfd, int outputfd)
-{
- FILE *inputFILE, *outputFILE;
-
- inputFILE = fdopen (inputfd, "r");
- if (!inputFILE)
- return -1;
-
- outputFILE = fdopen (outputfd, "w");
- if (!outputFILE)
- return -1;
-
- rl_instream = inputFILE;
- rl_outstream = outputFILE;
-
- /* Tell readline what the prompt is if it needs to put it back */
- rl_callback_handler_install("(rltest): ", rlctx_send_user_command);
-
- /* Set the terminal type to dumb so the output of readline can be
- * understood by tgdb */
- if ( rl_reset_terminal("dumb") == -1 )
- return -1;
-
- /* For some reason, readline can not deprep the terminal.
- * However, it doesn't matter because no other application is working on
- * the terminal besides readline */
- rl_deprep_term_function = custom_deprep_term_function;
-
- using_history();
- read_history(".history");
-
- return 0;
-}
-
-static int
-main_loop(void)
-{
- fd_set rset;
- int max;
-
- max = (masterfd > STDIN_FILENO) ? masterfd : STDIN_FILENO;
- max = (max > slavefd) ? max : slavefd;
-
- for (;;)
- {
- /* Reset the fd_set, and watch for input from GDB or stdin */
- FD_ZERO(&rset);
-
- FD_SET(STDIN_FILENO, &rset);
- FD_SET(slavefd, &rset);
- FD_SET(masterfd, &rset);
-
- /* Wait for input */
- if (select(max + 1, &rset, NULL, NULL, NULL) == -1)
- {
- if (errno == EINTR)
- continue;
- else
- return -1;
- }
-
- /* Input received through the pty: Handle it
- * Wrote to masterfd, slave fd has that input, alert readline to read it.
- */
- if (FD_ISSET(slavefd, &rset))
- rl_callback_read_char();
-
- /* Input received through the pty.
- * Readline read from slavefd, and it wrote to the masterfd.
- */
- if (FD_ISSET(masterfd, &rset))
- if ( readline_input() == -1 )
- return -1;
-
- /* Input received: Handle it, write to masterfd (input to readline) */
- if (FD_ISSET(STDIN_FILENO, &rset))
- if ( user_input() == -1 )
- return -1;
- }
-
- return 0;
-}
-
-/* The terminal attributes before calling tty_cbreak */
-static struct termios save_termios;
-static struct winsize size;
-static enum { RESET, TCBREAK } ttystate = RESET;
-
-/* tty_cbreak: Sets terminal to cbreak mode. Also known as noncanonical mode.
- * 1. Signal handling is still turned on, so the user can still type those.
- * 2. echo is off
- * 3. Read in one char at a time.
- *
- * fd - The file descriptor of the terminal
- *
- * Returns: 0 on sucess, -1 on error
- */
-int tty_cbreak(int fd){
- struct termios buf;
- int ttysavefd = -1;
-
- if(tcgetattr(fd, &save_termios) < 0)
- return -1;
-
- buf = save_termios;
- buf.c_lflag &= ~(ECHO | ICANON);
- buf.c_iflag &= ~(ICRNL | INLCR);
- buf.c_cc[VMIN] = 1;
- buf.c_cc[VTIME] = 0;
-
-#if defined (VLNEXT) && defined (_POSIX_VDISABLE)
- buf.c_cc[VLNEXT] = _POSIX_VDISABLE;
-#endif
-
-#if defined (VDSUSP) && defined (_POSIX_VDISABLE)
- buf.c_cc[VDSUSP] = _POSIX_VDISABLE;
-#endif
-
- /* enable flow control; only stty start char can restart output */
-#if 0
- buf.c_iflag |= (IXON|IXOFF);
-#ifdef IXANY
- buf.c_iflag &= ~IXANY;
-#endif
-#endif
-
- /* disable flow control; let ^S and ^Q through to pty */
- buf.c_iflag &= ~(IXON|IXOFF);
-#ifdef IXANY
- buf.c_iflag &= ~IXANY;
-#endif
-
- if(tcsetattr(fd, TCSAFLUSH, &buf) < 0)
- return -1;
-
- ttystate = TCBREAK;
- ttysavefd = fd;
-
- /* set size */
- if(ioctl(fd, TIOCGWINSZ, (char *)&size) < 0)
- return -1;
-
-#ifdef DEBUG
- err_msg("%d rows and %d cols\n", size.ws_row, size.ws_col);
-#endif
-
- return (0);
-}
-
-int
-tty_off_xon_xoff (int fd)
-{
- struct termios buf;
- int ttysavefd = -1;
-
- if(tcgetattr(fd, &buf) < 0)
- return -1;
-
- buf.c_iflag &= ~(IXON|IXOFF);
-
- if(tcsetattr(fd, TCSAFLUSH, &buf) < 0)
- return -1;
-
- return 0;
-}
-
-/* tty_reset: Sets the terminal attributes back to their previous state.
- * PRE: tty_cbreak must have already been called.
- *
- * fd - The file descrioptor of the terminal to reset.
- *
- * Returns: 0 on success, -1 on error
- */
-int tty_reset(int fd)
-{
- if(ttystate != TCBREAK)
- return (0);
-
- if(tcsetattr(fd, TCSAFLUSH, &save_termios) < 0)
- return (-1);
-
- ttystate = RESET;
-
- return 0;
-}
-
-int
-main()
-{
- int val;
- val = openpty (&masterfd, &slavefd, NULL, NULL, NULL);
- if (val == -1)
- return -1;
-
- val = tty_off_xon_xoff (masterfd);
- if (val == -1)
- return -1;
-
- val = init_readline (slavefd, slavefd);
- if (val == -1)
- return -1;
-
- val = tty_cbreak (STDIN_FILENO);
- if (val == -1)
- return -1;
-
- signal (SIGINT, sigint);
-
- val = main_loop ();
-
- tty_reset (STDIN_FILENO);
-
- if (val == -1)
- return -1;
-
- return 0;
-}
diff --git a/readline/examples/rltest.c b/readline/examples/rltest.c
deleted file mode 100644
index 78e2608..0000000
--- a/readline/examples/rltest.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* **************************************************************** */
-/* */
-/* Testing Readline */
-/* */
-/* **************************************************************** */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library for
- reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-extern void exit();
-#endif
-
-#ifdef READLINE_LIBRARY
-# include "readline.h"
-# include "history.h"
-#else
-# include <readline/readline.h>
-# include <readline/history.h>
-#endif
-
-extern HIST_ENTRY **history_list ();
-
-main ()
-{
- char *temp, *prompt;
- int done;
-
- temp = (char *)NULL;
- prompt = "readline$ ";
- done = 0;
-
- while (!done)
- {
- temp = readline (prompt);
-
- /* Test for EOF. */
- if (!temp)
- exit (1);
-
- /* If there is anything on the line, print it and remember it. */
- if (*temp)
- {
- fprintf (stderr, "%s\r\n", temp);
- add_history (temp);
- }
-
- /* Check for `command' that we handle. */
- if (strcmp (temp, "quit") == 0)
- done = 1;
-
- if (strcmp (temp, "list") == 0)
- {
- HIST_ENTRY **list;
- register int i;
-
- list = history_list ();
- if (list)
- {
- for (i = 0; list[i]; i++)
- fprintf (stderr, "%d: %s\r\n", i, list[i]->line);
- }
- }
- free (temp);
- }
- exit (0);
-}
diff --git a/readline/examples/rlversion.c b/readline/examples/rlversion.c
deleted file mode 100644
index 88f4cd7..0000000
--- a/readline/examples/rlversion.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * rlversion -- print out readline's version number
- */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library for
- reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#include "posixstat.h"
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-extern void exit();
-#endif
-
-#ifdef READLINE_LIBRARY
-# include "readline.h"
-#else
-# include <readline/readline.h>
-#endif
-
-main()
-{
- printf ("%s\n", rl_library_version ? rl_library_version : "unknown");
- exit (0);
-}
diff --git a/readline/funmap.c b/readline/funmap.c
deleted file mode 100644
index 86e375f..0000000
--- a/readline/funmap.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/* funmap.c -- attach names to functions. */
-
-/* Copyright (C) 1987-2010 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* BUFSIZ */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include "rlconf.h"
-#include "readline.h"
-
-#include "xmalloc.h"
-
-#ifdef __STDC__
-typedef int QSFUNC (const void *, const void *);
-#else
-typedef int QSFUNC ();
-#endif
-
-extern int _rl_qsort_string_compare PARAMS((char **, char **));
-
-FUNMAP **funmap;
-static int funmap_size;
-static int funmap_entry;
-
-/* After initializing the function map, this is the index of the first
- program specific function. */
-int funmap_program_specific_entry_start;
-
-static const FUNMAP default_funmap[] = {
- { "abort", rl_abort },
- { "accept-line", rl_newline },
- { "arrow-key-prefix", rl_arrow_keys },
- { "backward-byte", rl_backward_byte },
- { "backward-char", rl_backward_char },
- { "backward-delete-char", rl_rubout },
- { "backward-kill-line", rl_backward_kill_line },
- { "backward-kill-word", rl_backward_kill_word },
- { "backward-word", rl_backward_word },
- { "beginning-of-history", rl_beginning_of_history },
- { "beginning-of-line", rl_beg_of_line },
- { "call-last-kbd-macro", rl_call_last_kbd_macro },
- { "capitalize-word", rl_capitalize_word },
- { "character-search", rl_char_search },
- { "character-search-backward", rl_backward_char_search },
- { "clear-screen", rl_clear_screen },
- { "complete", rl_complete },
- { "copy-backward-word", rl_copy_backward_word },
- { "copy-forward-word", rl_copy_forward_word },
- { "copy-region-as-kill", rl_copy_region_to_kill },
- { "delete-char", rl_delete },
- { "delete-char-or-list", rl_delete_or_show_completions },
- { "delete-horizontal-space", rl_delete_horizontal_space },
- { "digit-argument", rl_digit_argument },
- { "do-lowercase-version", rl_do_lowercase_version },
- { "downcase-word", rl_downcase_word },
- { "dump-functions", rl_dump_functions },
- { "dump-macros", rl_dump_macros },
- { "dump-variables", rl_dump_variables },
- { "emacs-editing-mode", rl_emacs_editing_mode },
- { "end-kbd-macro", rl_end_kbd_macro },
- { "end-of-history", rl_end_of_history },
- { "end-of-line", rl_end_of_line },
- { "exchange-point-and-mark", rl_exchange_point_and_mark },
- { "forward-backward-delete-char", rl_rubout_or_delete },
- { "forward-byte", rl_forward_byte },
- { "forward-char", rl_forward_char },
- { "forward-search-history", rl_forward_search_history },
- { "forward-word", rl_forward_word },
- { "history-search-backward", rl_history_search_backward },
- { "history-search-forward", rl_history_search_forward },
- { "insert-comment", rl_insert_comment },
- { "insert-completions", rl_insert_completions },
- { "kill-whole-line", rl_kill_full_line },
- { "kill-line", rl_kill_line },
- { "kill-region", rl_kill_region },
- { "kill-word", rl_kill_word },
- { "menu-complete", rl_menu_complete },
- { "menu-complete-backward", rl_backward_menu_complete },
- { "next-history", rl_get_next_history },
- { "non-incremental-forward-search-history", rl_noninc_forward_search },
- { "non-incremental-reverse-search-history", rl_noninc_reverse_search },
- { "non-incremental-forward-search-history-again", rl_noninc_forward_search_again },
- { "non-incremental-reverse-search-history-again", rl_noninc_reverse_search_again },
- { "old-menu-complete", rl_old_menu_complete },
- { "overwrite-mode", rl_overwrite_mode },
-#ifdef __CYGWIN__
- { "paste-from-clipboard", rl_paste_from_clipboard },
-#endif
- { "possible-completions", rl_possible_completions },
- { "previous-history", rl_get_previous_history },
- { "quoted-insert", rl_quoted_insert },
- { "re-read-init-file", rl_re_read_init_file },
- { "redraw-current-line", rl_refresh_line},
- { "reverse-search-history", rl_reverse_search_history },
- { "revert-line", rl_revert_line },
- { "self-insert", rl_insert },
- { "set-mark", rl_set_mark },
- { "skip-csi-sequence", rl_skip_csi_sequence },
- { "start-kbd-macro", rl_start_kbd_macro },
- { "tab-insert", rl_tab_insert },
- { "tilde-expand", rl_tilde_expand },
- { "transpose-chars", rl_transpose_chars },
- { "transpose-words", rl_transpose_words },
- { "tty-status", rl_tty_status },
- { "undo", rl_undo_command },
- { "universal-argument", rl_universal_argument },
- { "unix-filename-rubout", rl_unix_filename_rubout },
- { "unix-line-discard", rl_unix_line_discard },
- { "unix-word-rubout", rl_unix_word_rubout },
- { "upcase-word", rl_upcase_word },
- { "yank", rl_yank },
- { "yank-last-arg", rl_yank_last_arg },
- { "yank-nth-arg", rl_yank_nth_arg },
- { "yank-pop", rl_yank_pop },
-
-#if defined (VI_MODE)
- { "vi-append-eol", rl_vi_append_eol },
- { "vi-append-mode", rl_vi_append_mode },
- { "vi-arg-digit", rl_vi_arg_digit },
- { "vi-back-to-indent", rl_vi_back_to_indent },
- { "vi-backward-bigword", rl_vi_bWord },
- { "vi-backward-word", rl_vi_bword },
- { "vi-bWord", rl_vi_bWord },
- { "vi-bword", rl_vi_bword },
- { "vi-change-case", rl_vi_change_case },
- { "vi-change-char", rl_vi_change_char },
- { "vi-change-to", rl_vi_change_to },
- { "vi-char-search", rl_vi_char_search },
- { "vi-column", rl_vi_column },
- { "vi-complete", rl_vi_complete },
- { "vi-delete", rl_vi_delete },
- { "vi-delete-to", rl_vi_delete_to },
- { "vi-eWord", rl_vi_eWord },
- { "vi-editing-mode", rl_vi_editing_mode },
- { "vi-end-bigword", rl_vi_eWord },
- { "vi-end-word", rl_vi_end_word },
- { "vi-eof-maybe", rl_vi_eof_maybe },
- { "vi-eword", rl_vi_eword },
- { "vi-fWord", rl_vi_fWord },
- { "vi-fetch-history", rl_vi_fetch_history },
- { "vi-first-print", rl_vi_first_print },
- { "vi-forward-bigword", rl_vi_fWord },
- { "vi-forward-word", rl_vi_fword },
- { "vi-fword", rl_vi_fword },
- { "vi-goto-mark", rl_vi_goto_mark },
- { "vi-insert-beg", rl_vi_insert_beg },
- { "vi-insertion-mode", rl_vi_insertion_mode },
- { "vi-match", rl_vi_match },
- { "vi-movement-mode", rl_vi_movement_mode },
- { "vi-next-word", rl_vi_next_word },
- { "vi-overstrike", rl_vi_overstrike },
- { "vi-overstrike-delete", rl_vi_overstrike_delete },
- { "vi-prev-word", rl_vi_prev_word },
- { "vi-put", rl_vi_put },
- { "vi-redo", rl_vi_redo },
- { "vi-replace", rl_vi_replace },
- { "vi-rubout", rl_vi_rubout },
- { "vi-search", rl_vi_search },
- { "vi-search-again", rl_vi_search_again },
- { "vi-set-mark", rl_vi_set_mark },
- { "vi-subst", rl_vi_subst },
- { "vi-tilde-expand", rl_vi_tilde_expand },
- { "vi-yank-arg", rl_vi_yank_arg },
- { "vi-yank-to", rl_vi_yank_to },
-#endif /* VI_MODE */
-
- {(char *)NULL, (rl_command_func_t *)NULL }
-};
-
-int
-rl_add_funmap_entry (name, function)
- const char *name;
- rl_command_func_t *function;
-{
- if (funmap_entry + 2 >= funmap_size)
- {
- funmap_size += 64;
- funmap = (FUNMAP **)xrealloc (funmap, funmap_size * sizeof (FUNMAP *));
- }
-
- funmap[funmap_entry] = (FUNMAP *)xmalloc (sizeof (FUNMAP));
- funmap[funmap_entry]->name = name;
- funmap[funmap_entry]->function = function;
-
- funmap[++funmap_entry] = (FUNMAP *)NULL;
- return funmap_entry;
-}
-
-static int funmap_initialized;
-
-/* Make the funmap contain all of the default entries. */
-void
-rl_initialize_funmap ()
-{
- register int i;
-
- if (funmap_initialized)
- return;
-
- for (i = 0; default_funmap[i].name; i++)
- rl_add_funmap_entry (default_funmap[i].name, default_funmap[i].function);
-
- funmap_initialized = 1;
- funmap_program_specific_entry_start = i;
-}
-
-/* Produce a NULL terminated array of known function names. The array
- is sorted. The array itself is allocated, but not the strings inside.
- You should free () the array when you done, but not the pointrs. */
-const char **
-rl_funmap_names ()
-{
- const char **result;
- int result_size, result_index;
-
- /* Make sure that the function map has been initialized. */
- rl_initialize_funmap ();
-
- for (result_index = result_size = 0, result = (const char **)NULL; funmap[result_index]; result_index++)
- {
- if (result_index + 2 > result_size)
- {
- result_size += 20;
- result = (const char **)xrealloc (result, result_size * sizeof (char *));
- }
-
- result[result_index] = funmap[result_index]->name;
- result[result_index + 1] = (char *)NULL;
- }
-
- qsort (result, result_index, sizeof (char *), (QSFUNC *)_rl_qsort_string_compare);
- return (result);
-}
diff --git a/readline/histexpand.c b/readline/histexpand.c
deleted file mode 100644
index 8fb3798..0000000
--- a/readline/histexpand.c
+++ /dev/null
@@ -1,1660 +0,0 @@
-/* histexpand.c -- history expansion. */
-
-/* Copyright (C) 1989-2010 Free Software Foundation, Inc.
-
- This file contains the GNU History Library (History), a set of
- routines for managing the text of previously typed lines.
-
- History is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- History is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with History. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-# ifndef _MINIX
-# include <sys/types.h>
-# endif
-# include <unistd.h>
-#endif
-
-#include "rlmbutil.h"
-
-#include "history.h"
-#include "histlib.h"
-
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#define HISTORY_WORD_DELIMITERS " \t\n;&()|<>"
-#define HISTORY_QUOTE_CHARACTERS "\"'`"
-
-#define slashify_in_quotes "\\`\"$"
-
-typedef int _hist_search_func_t PARAMS((const char *, int));
-
-static char error_pointer;
-
-static char *subst_lhs;
-static char *subst_rhs;
-static int subst_lhs_len;
-static int subst_rhs_len;
-
-static char *get_history_word_specifier PARAMS((char *, char *, int *));
-static int history_tokenize_word PARAMS((const char *, int));
-static char **history_tokenize_internal PARAMS((const char *, int, int *));
-static char *history_substring PARAMS((const char *, int, int));
-static void freewords PARAMS((char **, int));
-static char *history_find_word PARAMS((char *, int));
-
-static char *quote_breaks PARAMS((char *));
-
-/* Variables exported by this file. */
-/* The character that represents the start of a history expansion
- request. This is usually `!'. */
-char history_expansion_char = '!';
-
-/* The character that invokes word substitution if found at the start of
- a line. This is usually `^'. */
-char history_subst_char = '^';
-
-/* During tokenization, if this character is seen as the first character
- of a word, then it, and all subsequent characters upto a newline are
- ignored. For a Bourne shell, this should be '#'. Bash special cases
- the interactive comment character to not be a comment delimiter. */
-char history_comment_char = '\0';
-
-/* The list of characters which inhibit the expansion of text if found
- immediately following history_expansion_char. */
-char *history_no_expand_chars = " \t\n\r=";
-
-/* If set to a non-zero value, single quotes inhibit history expansion.
- The default is 0. */
-int history_quotes_inhibit_expansion = 0;
-
-/* Used to split words by history_tokenize_internal. */
-char *history_word_delimiters = HISTORY_WORD_DELIMITERS;
-
-/* If set, this points to a function that is called to verify that a
- particular history expansion should be performed. */
-rl_linebuf_func_t *history_inhibit_expansion_function;
-
-/* **************************************************************** */
-/* */
-/* History Expansion */
-/* */
-/* **************************************************************** */
-
-/* Hairy history expansion on text, not tokens. This is of general
- use, and thus belongs in this library. */
-
-/* The last string searched for by a !?string? search. */
-static char *search_string;
-
-/* The last string matched by a !?string? search. */
-static char *search_match;
-
-/* Return the event specified at TEXT + OFFSET modifying OFFSET to
- point to after the event specifier. Just a pointer to the history
- line is returned; NULL is returned in the event of a bad specifier.
- You pass STRING with *INDEX equal to the history_expansion_char that
- begins this specification.
- DELIMITING_QUOTE is a character that is allowed to end the string
- specification for what to search for in addition to the normal
- characters `:', ` ', `\t', `\n', and sometimes `?'.
- So you might call this function like:
- line = get_history_event ("!echo:p", &index, 0); */
-char *
-get_history_event (string, caller_index, delimiting_quote)
- const char *string;
- int *caller_index;
- int delimiting_quote;
-{
- register int i;
- register char c;
- HIST_ENTRY *entry;
- int which, sign, local_index, substring_okay;
- _hist_search_func_t *search_func;
- char *temp;
-
- /* The event can be specified in a number of ways.
-
- !! the previous command
- !n command line N
- !-n current command-line minus N
- !str the most recent command starting with STR
- !?str[?]
- the most recent command containing STR
-
- All values N are determined via HISTORY_BASE. */
-
- i = *caller_index;
-
- if (string[i] != history_expansion_char)
- return ((char *)NULL);
-
- /* Move on to the specification. */
- i++;
-
- sign = 1;
- substring_okay = 0;
-
-#define RETURN_ENTRY(e, w) \
- return ((e = history_get (w)) ? e->line : (char *)NULL)
-
- /* Handle !! case. */
- if (string[i] == history_expansion_char)
- {
- i++;
- which = history_base + (history_length - 1);
- *caller_index = i;
- RETURN_ENTRY (entry, which);
- }
-
- /* Hack case of numeric line specification. */
- if (string[i] == '-')
- {
- sign = -1;
- i++;
- }
-
- if (_rl_digit_p (string[i]))
- {
- /* Get the extent of the digits and compute the value. */
- for (which = 0; _rl_digit_p (string[i]); i++)
- which = (which * 10) + _rl_digit_value (string[i]);
-
- *caller_index = i;
-
- if (sign < 0)
- which = (history_length + history_base) - which;
-
- RETURN_ENTRY (entry, which);
- }
-
- /* This must be something to search for. If the spec begins with
- a '?', then the string may be anywhere on the line. Otherwise,
- the string must be found at the start of a line. */
- if (string[i] == '?')
- {
- substring_okay++;
- i++;
- }
-
- /* Only a closing `?' or a newline delimit a substring search string. */
- for (local_index = i; c = string[i]; i++)
- {
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- int v;
- mbstate_t ps;
-
- memset (&ps, 0, sizeof (mbstate_t));
- /* These produce warnings because we're passing a const string to a
- function that takes a non-const string. */
- _rl_adjust_point ((char *)string, i, &ps);
- if ((v = _rl_get_char_len ((char *)string + i, &ps)) > 1)
- {
- i += v - 1;
- continue;
- }
- }
-
-#endif /* HANDLE_MULTIBYTE */
- if ((!substring_okay && (whitespace (c) || c == ':' ||
- (history_search_delimiter_chars && member (c, history_search_delimiter_chars)) ||
- string[i] == delimiting_quote)) ||
- string[i] == '\n' ||
- (substring_okay && string[i] == '?'))
- break;
- }
-
- which = i - local_index;
- temp = (char *)xmalloc (1 + which);
- if (which)
- strncpy (temp, string + local_index, which);
- temp[which] = '\0';
-
- if (substring_okay && string[i] == '?')
- i++;
-
- *caller_index = i;
-
-#define FAIL_SEARCH() \
- do { \
- history_offset = history_length; xfree (temp) ; return (char *)NULL; \
- } while (0)
-
- /* If there is no search string, try to use the previous search string,
- if one exists. If not, fail immediately. */
- if (*temp == '\0' && substring_okay)
- {
- if (search_string)
- {
- xfree (temp);
- temp = savestring (search_string);
- }
- else
- FAIL_SEARCH ();
- }
-
- search_func = substring_okay ? history_search : history_search_prefix;
- while (1)
- {
- local_index = (*search_func) (temp, -1);
-
- if (local_index < 0)
- FAIL_SEARCH ();
-
- if (local_index == 0 || substring_okay)
- {
- entry = current_history ();
- history_offset = history_length;
-
- /* If this was a substring search, then remember the
- string that we matched for word substitution. */
- if (substring_okay)
- {
- FREE (search_string);
- search_string = temp;
-
- FREE (search_match);
- search_match = history_find_word (entry->line, local_index);
- }
- else
- xfree (temp);
-
- return (entry->line);
- }
-
- if (history_offset)
- history_offset--;
- else
- FAIL_SEARCH ();
- }
-#undef FAIL_SEARCH
-#undef RETURN_ENTRY
-}
-
-/* Function for extracting single-quoted strings. Used for inhibiting
- history expansion within single quotes. */
-
-/* Extract the contents of STRING as if it is enclosed in single quotes.
- SINDEX, when passed in, is the offset of the character immediately
- following the opening single quote; on exit, SINDEX is left pointing
- to the closing single quote. FLAGS currently used to allow backslash
- to escape a single quote (e.g., for bash $'...'). */
-static void
-hist_string_extract_single_quoted (string, sindex, flags)
- char *string;
- int *sindex, flags;
-{
- register int i;
-
- for (i = *sindex; string[i] && string[i] != '\''; i++)
- {
- if ((flags & 1) && string[i] == '\\' && string[i+1])
- i++;
- }
-
- *sindex = i;
-}
-
-static char *
-quote_breaks (s)
- char *s;
-{
- register char *p, *r;
- char *ret;
- int len = 3;
-
- for (p = s; p && *p; p++, len++)
- {
- if (*p == '\'')
- len += 3;
- else if (whitespace (*p) || *p == '\n')
- len += 2;
- }
-
- r = ret = (char *)xmalloc (len);
- *r++ = '\'';
- for (p = s; p && *p; )
- {
- if (*p == '\'')
- {
- *r++ = '\'';
- *r++ = '\\';
- *r++ = '\'';
- *r++ = '\'';
- p++;
- }
- else if (whitespace (*p) || *p == '\n')
- {
- *r++ = '\'';
- *r++ = *p++;
- *r++ = '\'';
- }
- else
- *r++ = *p++;
- }
- *r++ = '\'';
- *r = '\0';
- return ret;
-}
-
-static char *
-hist_error(s, start, current, errtype)
- char *s;
- int start, current, errtype;
-{
- char *temp;
- const char *emsg;
- int ll, elen;
-
- ll = current - start;
-
- switch (errtype)
- {
- case EVENT_NOT_FOUND:
- emsg = "event not found";
- elen = 15;
- break;
- case BAD_WORD_SPEC:
- emsg = "bad word specifier";
- elen = 18;
- break;
- case SUBST_FAILED:
- emsg = "substitution failed";
- elen = 19;
- break;
- case BAD_MODIFIER:
- emsg = "unrecognized history modifier";
- elen = 29;
- break;
- case NO_PREV_SUBST:
- emsg = "no previous substitution";
- elen = 24;
- break;
- default:
- emsg = "unknown expansion error";
- elen = 23;
- break;
- }
-
- temp = (char *)xmalloc (ll + elen + 3);
- strncpy (temp, s + start, ll);
- temp[ll] = ':';
- temp[ll + 1] = ' ';
- strcpy (temp + ll + 2, emsg);
- return (temp);
-}
-
-/* Get a history substitution string from STR starting at *IPTR
- and return it. The length is returned in LENPTR.
-
- A backslash can quote the delimiter. If the string is the
- empty string, the previous pattern is used. If there is
- no previous pattern for the lhs, the last history search
- string is used.
-
- If IS_RHS is 1, we ignore empty strings and set the pattern
- to "" anyway. subst_lhs is not changed if the lhs is empty;
- subst_rhs is allowed to be set to the empty string. */
-
-static char *
-get_subst_pattern (str, iptr, delimiter, is_rhs, lenptr)
- char *str;
- int *iptr, delimiter, is_rhs, *lenptr;
-{
- register int si, i, j, k;
- char *s;
-#if defined (HANDLE_MULTIBYTE)
- mbstate_t ps;
-#endif
-
- s = (char *)NULL;
- i = *iptr;
-
-#if defined (HANDLE_MULTIBYTE)
- memset (&ps, 0, sizeof (mbstate_t));
- _rl_adjust_point (str, i, &ps);
-#endif
-
- for (si = i; str[si] && str[si] != delimiter; si++)
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- int v;
- if ((v = _rl_get_char_len (str + si, &ps)) > 1)
- si += v - 1;
- else if (str[si] == '\\' && str[si + 1] == delimiter)
- si++;
- }
- else
-#endif /* HANDLE_MULTIBYTE */
- if (str[si] == '\\' && str[si + 1] == delimiter)
- si++;
-
- if (si > i || is_rhs)
- {
- s = (char *)xmalloc (si - i + 1);
- for (j = 0, k = i; k < si; j++, k++)
- {
- /* Remove a backslash quoting the search string delimiter. */
- if (str[k] == '\\' && str[k + 1] == delimiter)
- k++;
- s[j] = str[k];
- }
- s[j] = '\0';
- if (lenptr)
- *lenptr = j;
- }
-
- i = si;
- if (str[i])
- i++;
- *iptr = i;
-
- return s;
-}
-
-static void
-postproc_subst_rhs ()
-{
- char *new;
- int i, j, new_size;
-
- new = (char *)xmalloc (new_size = subst_rhs_len + subst_lhs_len);
- for (i = j = 0; i < subst_rhs_len; i++)
- {
- if (subst_rhs[i] == '&')
- {
- if (j + subst_lhs_len >= new_size)
- new = (char *)xrealloc (new, (new_size = new_size * 2 + subst_lhs_len));
- strcpy (new + j, subst_lhs);
- j += subst_lhs_len;
- }
- else
- {
- /* a single backslash protects the `&' from lhs interpolation */
- if (subst_rhs[i] == '\\' && subst_rhs[i + 1] == '&')
- i++;
- if (j >= new_size)
- new = (char *)xrealloc (new, new_size *= 2);
- new[j++] = subst_rhs[i];
- }
- }
- new[j] = '\0';
- xfree (subst_rhs);
- subst_rhs = new;
- subst_rhs_len = j;
-}
-
-/* Expand the bulk of a history specifier starting at STRING[START].
- Returns 0 if everything is OK, -1 if an error occurred, and 1
- if the `p' modifier was supplied and the caller should just print
- the returned string. Returns the new index into string in
- *END_INDEX_PTR, and the expanded specifier in *RET_STRING. */
-static int
-history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
- char *string;
- int start, *end_index_ptr;
- char **ret_string;
- char *current_line; /* for !# */
-{
- int i, n, starting_index;
- int substitute_globally, subst_bywords, want_quotes, print_only;
- char *event, *temp, *result, *tstr, *t, c, *word_spec;
- int result_len;
-#if defined (HANDLE_MULTIBYTE)
- mbstate_t ps;
-
- memset (&ps, 0, sizeof (mbstate_t));
-#endif
-
- result = (char *)xmalloc (result_len = 128);
-
- i = start;
-
- /* If it is followed by something that starts a word specifier,
- then !! is implied as the event specifier. */
-
- if (member (string[i + 1], ":$*%^"))
- {
- char fake_s[3];
- int fake_i = 0;
- i++;
- fake_s[0] = fake_s[1] = history_expansion_char;
- fake_s[2] = '\0';
- event = get_history_event (fake_s, &fake_i, 0);
- }
- else if (string[i + 1] == '#')
- {
- i += 2;
- event = current_line;
- }
- else
- {
- int quoted_search_delimiter = 0;
-
- /* If the character before this `!' is a double or single
- quote, then this expansion takes place inside of the
- quoted string. If we have to search for some text ("!foo"),
- allow the delimiter to end the search string. */
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- int ch, l;
- l = _rl_find_prev_mbchar (string, i, MB_FIND_ANY);
- ch = string[l];
- /* XXX - original patch had i - 1 ??? If i == 0 it would fail. */
- if (i && (ch == '\'' || ch == '"'))
- quoted_search_delimiter = ch;
- }
- else
-#endif /* HANDLE_MULTIBYTE */
- if (i && (string[i - 1] == '\'' || string[i - 1] == '"'))
- quoted_search_delimiter = string[i - 1];
-
- event = get_history_event (string, &i, quoted_search_delimiter);
- }
-
- if (event == 0)
- {
- *ret_string = hist_error (string, start, i, EVENT_NOT_FOUND);
- xfree (result);
- return (-1);
- }
-
- /* If a word specifier is found, then do what that requires. */
- starting_index = i;
- word_spec = get_history_word_specifier (string, event, &i);
-
- /* There is no such thing as a `malformed word specifier'. However,
- it is possible for a specifier that has no match. In that case,
- we complain. */
- if (word_spec == (char *)&error_pointer)
- {
- *ret_string = hist_error (string, starting_index, i, BAD_WORD_SPEC);
- xfree (result);
- return (-1);
- }
-
- /* If no word specifier, than the thing of interest was the event. */
- temp = word_spec ? savestring (word_spec) : savestring (event);
- FREE (word_spec);
-
- /* Perhaps there are other modifiers involved. Do what they say. */
- want_quotes = substitute_globally = subst_bywords = print_only = 0;
- starting_index = i;
-
- while (string[i] == ':')
- {
- c = string[i + 1];
-
- if (c == 'g' || c == 'a')
- {
- substitute_globally = 1;
- i++;
- c = string[i + 1];
- }
- else if (c == 'G')
- {
- subst_bywords = 1;
- i++;
- c = string[i + 1];
- }
-
- switch (c)
- {
- default:
- *ret_string = hist_error (string, i+1, i+2, BAD_MODIFIER);
- xfree (result);
- xfree (temp);
- return -1;
-
- case 'q':
- want_quotes = 'q';
- break;
-
- case 'x':
- want_quotes = 'x';
- break;
-
- /* :p means make this the last executed line. So we
- return an error state after adding this line to the
- history. */
- case 'p':
- print_only++;
- break;
-
- /* :t discards all but the last part of the pathname. */
- case 't':
- tstr = strrchr (temp, '/');
- if (tstr)
- {
- tstr++;
- t = savestring (tstr);
- xfree (temp);
- temp = t;
- }
- break;
-
- /* :h discards the last part of a pathname. */
- case 'h':
- tstr = strrchr (temp, '/');
- if (tstr)
- *tstr = '\0';
- break;
-
- /* :r discards the suffix. */
- case 'r':
- tstr = strrchr (temp, '.');
- if (tstr)
- *tstr = '\0';
- break;
-
- /* :e discards everything but the suffix. */
- case 'e':
- tstr = strrchr (temp, '.');
- if (tstr)
- {
- t = savestring (tstr);
- xfree (temp);
- temp = t;
- }
- break;
-
- /* :s/this/that substitutes `that' for the first
- occurrence of `this'. :gs/this/that substitutes `that'
- for each occurrence of `this'. :& repeats the last
- substitution. :g& repeats the last substitution
- globally. */
-
- case '&':
- case 's':
- {
- char *new_event;
- int delimiter, failed, si, l_temp, ws, we;
-
- if (c == 's')
- {
- if (i + 2 < (int)strlen (string))
- {
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- _rl_adjust_point (string, i + 2, &ps);
- if (_rl_get_char_len (string + i + 2, &ps) > 1)
- delimiter = 0;
- else
- delimiter = string[i + 2];
- }
- else
-#endif /* HANDLE_MULTIBYTE */
- delimiter = string[i + 2];
- }
- else
- break; /* no search delimiter */
-
- i += 3;
-
- t = get_subst_pattern (string, &i, delimiter, 0, &subst_lhs_len);
- /* An empty substitution lhs with no previous substitution
- uses the last search string as the lhs. */
- if (t)
- {
- FREE (subst_lhs);
- subst_lhs = t;
- }
- else if (!subst_lhs)
- {
- if (search_string && *search_string)
- {
- subst_lhs = savestring (search_string);
- subst_lhs_len = strlen (subst_lhs);
- }
- else
- {
- subst_lhs = (char *) NULL;
- subst_lhs_len = 0;
- }
- }
-
- FREE (subst_rhs);
- subst_rhs = get_subst_pattern (string, &i, delimiter, 1, &subst_rhs_len);
-
- /* If `&' appears in the rhs, it's supposed to be replaced
- with the lhs. */
- if (member ('&', subst_rhs))
- postproc_subst_rhs ();
- }
- else
- i += 2;
-
- /* If there is no lhs, the substitution can't succeed. */
- if (subst_lhs_len == 0)
- {
- *ret_string = hist_error (string, starting_index, i, NO_PREV_SUBST);
- xfree (result);
- xfree (temp);
- return -1;
- }
-
- l_temp = strlen (temp);
- /* Ignore impossible cases. */
- if (subst_lhs_len > l_temp)
- {
- *ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
- xfree (result);
- xfree (temp);
- return (-1);
- }
-
- /* Find the first occurrence of THIS in TEMP. */
- /* Substitute SUBST_RHS for SUBST_LHS in TEMP. There are three
- cases to consider:
-
- 1. substitute_globally == subst_bywords == 0
- 2. substitute_globally == 1 && subst_bywords == 0
- 3. substitute_globally == 0 && subst_bywords == 1
-
- In the first case, we substitute for the first occurrence only.
- In the second case, we substitute for every occurrence.
- In the third case, we tokenize into words and substitute the
- first occurrence of each word. */
-
- si = we = 0;
- for (failed = 1; (si + subst_lhs_len) <= l_temp; si++)
- {
- /* First skip whitespace and find word boundaries if
- we're past the end of the word boundary we found
- the last time. */
- if (subst_bywords && si > we)
- {
- for (; temp[si] && whitespace (temp[si]); si++)
- ;
- ws = si;
- we = history_tokenize_word (temp, si);
- }
-
- if (STREQN (temp+si, subst_lhs, subst_lhs_len))
- {
- int len = subst_rhs_len - subst_lhs_len + l_temp;
- new_event = (char *)xmalloc (1 + len);
- strncpy (new_event, temp, si);
- strncpy (new_event + si, subst_rhs, subst_rhs_len);
- strncpy (new_event + si + subst_rhs_len,
- temp + si + subst_lhs_len,
- l_temp - (si + subst_lhs_len));
- new_event[len] = '\0';
- xfree (temp);
- temp = new_event;
-
- failed = 0;
-
- if (substitute_globally)
- {
- /* Reported to fix a bug that causes it to skip every
- other match when matching a single character. Was
- si += subst_rhs_len previously. */
- si += subst_rhs_len - 1;
- l_temp = strlen (temp);
- substitute_globally++;
- continue;
- }
- else if (subst_bywords)
- {
- si = we;
- l_temp = strlen (temp);
- continue;
- }
- else
- break;
- }
- }
-
- if (substitute_globally > 1)
- {
- substitute_globally = 0;
- continue; /* don't want to increment i */
- }
-
- if (failed == 0)
- continue; /* don't want to increment i */
-
- *ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
- xfree (result);
- xfree (temp);
- return (-1);
- }
- }
- i += 2;
- }
- /* Done with modfiers. */
- /* Believe it or not, we have to back the pointer up by one. */
- --i;
-
- if (want_quotes)
- {
- char *x;
-
- if (want_quotes == 'q')
- x = sh_single_quote (temp);
- else if (want_quotes == 'x')
- x = quote_breaks (temp);
- else
- x = savestring (temp);
-
- xfree (temp);
- temp = x;
- }
-
- n = strlen (temp);
- if (n >= result_len)
- result = (char *)xrealloc (result, n + 2);
- strcpy (result, temp);
- xfree (temp);
-
- *end_index_ptr = i;
- *ret_string = result;
- return (print_only);
-}
-
-/* Expand the string STRING, placing the result into OUTPUT, a pointer
- to a string. Returns:
-
- -1) If there was an error in expansion.
- 0) If no expansions took place (or, if the only change in
- the text was the de-slashifying of the history expansion
- character)
- 1) If expansions did take place
- 2) If the `p' modifier was given and the caller should print the result
-
- If an error ocurred in expansion, then OUTPUT contains a descriptive
- error message. */
-
-#define ADD_STRING(s) \
- do \
- { \
- int sl = strlen (s); \
- j += sl; \
- if (j >= result_len) \
- { \
- while (j >= result_len) \
- result_len += 128; \
- result = (char *)xrealloc (result, result_len); \
- } \
- strcpy (result + j - sl, s); \
- } \
- while (0)
-
-#define ADD_CHAR(c) \
- do \
- { \
- if (j >= result_len - 1) \
- result = (char *)xrealloc (result, result_len += 64); \
- result[j++] = c; \
- result[j] = '\0'; \
- } \
- while (0)
-
-int
-history_expand (hstring, output)
- char *hstring;
- char **output;
-{
- register int j;
- int i, r, l, passc, cc, modified, eindex, only_printing, dquote, flag;
- char *string;
-
- /* The output string, and its length. */
- int result_len;
- char *result;
-
-#if defined (HANDLE_MULTIBYTE)
- char mb[MB_LEN_MAX];
- mbstate_t ps;
-#endif
-
- /* Used when adding the string. */
- char *temp;
-
- if (output == 0)
- return 0;
-
- /* Setting the history expansion character to 0 inhibits all
- history expansion. */
- if (history_expansion_char == 0)
- {
- *output = savestring (hstring);
- return (0);
- }
-
- /* Prepare the buffer for printing error messages. */
- result = (char *)xmalloc (result_len = 256);
- result[0] = '\0';
-
- only_printing = modified = 0;
- l = strlen (hstring);
-
- /* Grovel the string. Only backslash and single quotes can quote the
- history escape character. We also handle arg specifiers. */
-
- /* Before we grovel forever, see if the history_expansion_char appears
- anywhere within the text. */
-
- /* The quick substitution character is a history expansion all right. That
- is to say, "^this^that^" is equivalent to "!!:s^this^that^", and in fact,
- that is the substitution that we do. */
- if (hstring[0] == history_subst_char)
- {
- string = (char *)xmalloc (l + 5);
-
- string[0] = string[1] = history_expansion_char;
- string[2] = ':';
- string[3] = 's';
- strcpy (string + 4, hstring);
- l += 4;
- }
- else
- {
-#if defined (HANDLE_MULTIBYTE)
- memset (&ps, 0, sizeof (mbstate_t));
-#endif
-
- string = hstring;
- /* If not quick substitution, still maybe have to do expansion. */
-
- /* `!' followed by one of the characters in history_no_expand_chars
- is NOT an expansion. */
- for (i = dquote = 0; string[i]; i++)
- {
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- int v;
- v = _rl_get_char_len (string + i, &ps);
- if (v > 1)
- {
- i += v - 1;
- continue;
- }
- }
-#endif /* HANDLE_MULTIBYTE */
-
- cc = string[i + 1];
- /* The history_comment_char, if set, appearing at the beginning
- of a word signifies that the rest of the line should not have
- history expansion performed on it.
- Skip the rest of the line and break out of the loop. */
- if (history_comment_char && string[i] == history_comment_char &&
- (i == 0 || member (string[i - 1], history_word_delimiters)))
- {
- while (string[i])
- i++;
- break;
- }
- else if (string[i] == history_expansion_char)
- {
- if (cc == 0 || member (cc, history_no_expand_chars))
- continue;
- /* If the calling application has set
- history_inhibit_expansion_function to a function that checks
- for special cases that should not be history expanded,
- call the function and skip the expansion if it returns a
- non-zero value. */
- else if (history_inhibit_expansion_function &&
- (*history_inhibit_expansion_function) (string, i))
- continue;
- else
- break;
- }
- /* Shell-like quoting: allow backslashes to quote double quotes
- inside a double-quoted string. */
- else if (dquote && string[i] == '\\' && cc == '"')
- i++;
- /* More shell-like quoting: if we're paying attention to single
- quotes and letting them quote the history expansion character,
- then we need to pay attention to double quotes, because single
- quotes are not special inside double-quoted strings. */
- else if (history_quotes_inhibit_expansion && string[i] == '"')
- {
- dquote = 1 - dquote;
- }
- else if (dquote == 0 && history_quotes_inhibit_expansion && string[i] == '\'')
- {
- /* If this is bash, single quotes inhibit history expansion. */
- flag = (i > 0 && string[i - 1] == '$');
- i++;
- hist_string_extract_single_quoted (string, &i, flag);
- }
- else if (history_quotes_inhibit_expansion && string[i] == '\\')
- {
- /* If this is bash, allow backslashes to quote single
- quotes and the history expansion character. */
- if (cc == '\'' || cc == history_expansion_char)
- i++;
- }
-
- }
-
- if (string[i] != history_expansion_char)
- {
- xfree (result);
- *output = savestring (string);
- return (0);
- }
- }
-
- /* Extract and perform the substitution. */
- for (passc = dquote = i = j = 0; i < l; i++)
- {
- int tchar = string[i];
-
- if (passc)
- {
- passc = 0;
- ADD_CHAR (tchar);
- continue;
- }
-
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- int k, c;
-
- c = tchar;
- memset (mb, 0, sizeof (mb));
- for (k = 0; k < MB_LEN_MAX; k++)
- {
- mb[k] = (char)c;
- memset (&ps, 0, sizeof (mbstate_t));
- if (_rl_get_char_len (mb, &ps) == -2)
- c = string[++i];
- else
- break;
- }
- if (strlen (mb) > 1)
- {
- ADD_STRING (mb);
- continue;
- }
- }
-#endif /* HANDLE_MULTIBYTE */
-
- if (tchar == history_expansion_char)
- tchar = -3;
- else if (tchar == history_comment_char)
- tchar = -2;
-
- switch (tchar)
- {
- default:
- ADD_CHAR (string[i]);
- break;
-
- case '\\':
- passc++;
- ADD_CHAR (tchar);
- break;
-
- case '"':
- dquote = 1 - dquote;
- ADD_CHAR (tchar);
- break;
-
- case '\'':
- {
- /* If history_quotes_inhibit_expansion is set, single quotes
- inhibit history expansion. */
- if (dquote == 0 && history_quotes_inhibit_expansion)
- {
- int quote, slen;
-
- flag = (i > 0 && string[i - 1] == '$');
- quote = i++;
- hist_string_extract_single_quoted (string, &i, flag);
-
- slen = i - quote + 2;
- temp = (char *)xmalloc (slen);
- strncpy (temp, string + quote, slen);
- temp[slen - 1] = '\0';
- ADD_STRING (temp);
- xfree (temp);
- }
- else
- ADD_CHAR (string[i]);
- break;
- }
-
- case -2: /* history_comment_char */
- if (i == 0 || member (string[i - 1], history_word_delimiters))
- {
- temp = (char *)xmalloc (l - i + 1);
- strcpy (temp, string + i);
- ADD_STRING (temp);
- xfree (temp);
- i = l;
- }
- else
- ADD_CHAR (string[i]);
- break;
-
- case -3: /* history_expansion_char */
- cc = string[i + 1];
-
- /* If the history_expansion_char is followed by one of the
- characters in history_no_expand_chars, then it is not a
- candidate for expansion of any kind. */
- if (cc == 0 || member (cc, history_no_expand_chars) ||
- (history_inhibit_expansion_function && (*history_inhibit_expansion_function) (string, i)))
- {
- ADD_CHAR (string[i]);
- break;
- }
-
-#if defined (NO_BANG_HASH_MODIFIERS)
- /* There is something that is listed as a `word specifier' in csh
- documentation which means `the expanded text to this point'.
- That is not a word specifier, it is an event specifier. If we
- don't want to allow modifiers with `!#', just stick the current
- output line in again. */
- if (cc == '#')
- {
- if (result)
- {
- temp = (char *)xmalloc (1 + strlen (result));
- strcpy (temp, result);
- ADD_STRING (temp);
- xfree (temp);
- }
- i++;
- break;
- }
-#endif
-
- r = history_expand_internal (string, i, &eindex, &temp, result);
- if (r < 0)
- {
- *output = temp;
- xfree (result);
- if (string != hstring)
- xfree (string);
- return -1;
- }
- else
- {
- if (temp)
- {
- modified++;
- if (*temp)
- ADD_STRING (temp);
- xfree (temp);
- }
- only_printing = r == 1;
- i = eindex;
- }
- break;
- }
- }
-
- *output = result;
- if (string != hstring)
- xfree (string);
-
- if (only_printing)
- {
-#if 0
- add_history (result);
-#endif
- return (2);
- }
-
- return (modified != 0);
-}
-
-/* Return a consed string which is the word specified in SPEC, and found
- in FROM. NULL is returned if there is no spec. The address of
- ERROR_POINTER is returned if the word specified cannot be found.
- CALLER_INDEX is the offset in SPEC to start looking; it is updated
- to point to just after the last character parsed. */
-static char *
-get_history_word_specifier (spec, from, caller_index)
- char *spec, *from;
- int *caller_index;
-{
- register int i = *caller_index;
- int first, last;
- int expecting_word_spec = 0;
- char *result;
-
- /* The range of words to return doesn't exist yet. */
- first = last = 0;
- result = (char *)NULL;
-
- /* If we found a colon, then this *must* be a word specification. If
- it isn't, then it is an error. */
- if (spec[i] == ':')
- {
- i++;
- expecting_word_spec++;
- }
-
- /* Handle special cases first. */
-
- /* `%' is the word last searched for. */
- if (spec[i] == '%')
- {
- *caller_index = i + 1;
- return (search_match ? savestring (search_match) : savestring (""));
- }
-
- /* `*' matches all of the arguments, but not the command. */
- if (spec[i] == '*')
- {
- *caller_index = i + 1;
- result = history_arg_extract (1, '$', from);
- return (result ? result : savestring (""));
- }
-
- /* `$' is last arg. */
- if (spec[i] == '$')
- {
- *caller_index = i + 1;
- return (history_arg_extract ('$', '$', from));
- }
-
- /* Try to get FIRST and LAST figured out. */
-
- if (spec[i] == '-')
- first = 0;
- else if (spec[i] == '^')
- {
- first = 1;
- i++;
- }
- else if (_rl_digit_p (spec[i]) && expecting_word_spec)
- {
- for (first = 0; _rl_digit_p (spec[i]); i++)
- first = (first * 10) + _rl_digit_value (spec[i]);
- }
- else
- return ((char *)NULL); /* no valid `first' for word specifier */
-
- if (spec[i] == '^' || spec[i] == '*')
- {
- last = (spec[i] == '^') ? 1 : '$'; /* x* abbreviates x-$ */
- i++;
- }
- else if (spec[i] != '-')
- last = first;
- else
- {
- i++;
-
- if (_rl_digit_p (spec[i]))
- {
- for (last = 0; _rl_digit_p (spec[i]); i++)
- last = (last * 10) + _rl_digit_value (spec[i]);
- }
- else if (spec[i] == '$')
- {
- i++;
- last = '$';
- }
-#if 0
- else if (!spec[i] || spec[i] == ':')
- /* check against `:' because there could be a modifier separator */
-#else
- else
- /* csh seems to allow anything to terminate the word spec here,
- leaving it as an abbreviation. */
-#endif
- last = -1; /* x- abbreviates x-$ omitting word `$' */
- }
-
- *caller_index = i;
-
- if (last >= first || last == '$' || last < 0)
- result = history_arg_extract (first, last, from);
-
- return (result ? result : (char *)&error_pointer);
-}
-
-/* Extract the args specified, starting at FIRST, and ending at LAST.
- The args are taken from STRING. If either FIRST or LAST is < 0,
- then make that arg count from the right (subtract from the number of
- tokens, so that FIRST = -1 means the next to last token on the line).
- If LAST is `$' the last arg from STRING is used. */
-char *
-history_arg_extract (first, last, string)
- int first, last;
- const char *string;
-{
- register int i, len;
- char *result;
- int size, offset;
- char **list;
-
- /* XXX - think about making history_tokenize return a struct array,
- each struct in array being a string and a length to avoid the
- calls to strlen below. */
- if ((list = history_tokenize (string)) == NULL)
- return ((char *)NULL);
-
- for (len = 0; list[len]; len++)
- ;
-
- if (last < 0)
- last = len + last - 1;
-
- if (first < 0)
- first = len + first - 1;
-
- if (last == '$')
- last = len - 1;
-
- if (first == '$')
- first = len - 1;
-
- last++;
-
- if (first >= len || last > len || first < 0 || last < 0 || first > last)
- result = ((char *)NULL);
- else
- {
- for (size = 0, i = first; i < last; i++)
- size += strlen (list[i]) + 1;
- result = (char *)xmalloc (size + 1);
- result[0] = '\0';
-
- for (i = first, offset = 0; i < last; i++)
- {
- strcpy (result + offset, list[i]);
- offset += strlen (list[i]);
- if (i + 1 < last)
- {
- result[offset++] = ' ';
- result[offset] = 0;
- }
- }
- }
-
- for (i = 0; i < len; i++)
- xfree (list[i]);
- xfree (list);
-
- return (result);
-}
-
-static int
-history_tokenize_word (string, ind)
- const char *string;
- int ind;
-{
- register int i;
- int delimiter, nestdelim, delimopen;
-
- i = ind;
- delimiter = nestdelim = 0;
-
- if (member (string[i], "()\n"))
- {
- i++;
- return i;
- }
-
- if (member (string[i], "<>;&|$"))
- {
- int peek = string[i + 1];
-
- if (peek == string[i] && peek != '$')
- {
- if (peek == '<' && string[i + 2] == '-')
- i++;
- else if (peek == '<' && string[i + 2] == '<')
- i++;
- i += 2;
- return i;
- }
- else if ((peek == '&' && (string[i] == '>' || string[i] == '<')) ||
- (peek == '>' && string[i] == '&'))
- {
- i += 2;
- return i;
- }
- /* XXX - separated out for later -- bash-4.2 */
- else if ((peek == '(' && (string[i] == '>' || string[i] == '<')) || /* ) */
- (peek == '(' && string[i] == '$')) /*)*/
- {
- i += 2;
- delimopen = '(';
- delimiter = ')';
- nestdelim = 1;
- goto get_word;
- }
-#if 0
- else if (peek == '\'' && string[i] == '$')
- {
- i += 2; /* XXX */
- return i;
- }
-#endif
-
- if (string[i] != '$')
- {
- i++;
- return i;
- }
- }
-
- /* same code also used for $(...)/<(...)/>(...) above */
- if (member (string[i], "!@?+*"))
- {
- int peek = string[i + 1];
-
- if (peek == '(') /*)*/
- {
- /* Shell extended globbing patterns */
- i += 2;
- delimopen = '(';
- delimiter = ')'; /* XXX - not perfect */
- nestdelim = 1;
- }
- }
-
-get_word:
- /* Get word from string + i; */
-
- if (delimiter == 0 && member (string[i], HISTORY_QUOTE_CHARACTERS))
- delimiter = string[i++];
-
- for (; string[i]; i++)
- {
- if (string[i] == '\\' && string[i + 1] == '\n')
- {
- i++;
- continue;
- }
-
- if (string[i] == '\\' && delimiter != '\'' &&
- (delimiter != '"' || member (string[i], slashify_in_quotes)))
- {
- i++;
- continue;
- }
-
- /* delimiter must be set and set to something other than a quote if
- nestdelim is set, so these tests are safe. */
- if (nestdelim && string[i] == delimopen)
- {
- nestdelim++;
- continue;
- }
- if (nestdelim && string[i] == delimiter)
- {
- nestdelim--;
- if (nestdelim == 0)
- delimiter = 0;
- continue;
- }
-
- if (delimiter && string[i] == delimiter)
- {
- delimiter = 0;
- continue;
- }
-
- if (delimiter == 0 && (member (string[i], history_word_delimiters)))
- break;
-
- if (delimiter == 0 && member (string[i], HISTORY_QUOTE_CHARACTERS))
- delimiter = string[i];
- }
-
- return i;
-}
-
-static char *
-history_substring (string, start, end)
- const char *string;
- int start, end;
-{
- register int len;
- register char *result;
-
- len = end - start;
- result = (char *)xmalloc (len + 1);
- strncpy (result, string + start, len);
- result[len] = '\0';
- return result;
-}
-
-/* Parse STRING into tokens and return an array of strings. If WIND is
- not -1 and INDP is not null, we also want the word surrounding index
- WIND. The position in the returned array of strings is returned in
- *INDP. */
-static char **
-history_tokenize_internal (string, wind, indp)
- const char *string;
- int wind, *indp;
-{
- char **result;
- register int i, start, result_index, size;
-
- /* If we're searching for a string that's not part of a word (e.g., " "),
- make sure we set *INDP to a reasonable value. */
- if (indp && wind != -1)
- *indp = -1;
-
- /* Get a token, and stuff it into RESULT. The tokens are split
- exactly where the shell would split them. */
- for (i = result_index = size = 0, result = (char **)NULL; string[i]; )
- {
- /* Skip leading whitespace. */
- for (; string[i] && whitespace (string[i]); i++)
- ;
- if (string[i] == 0 || string[i] == history_comment_char)
- return (result);
-
- start = i;
-
- i = history_tokenize_word (string, start);
-
- /* If we have a non-whitespace delimiter character (which would not be
- skipped by the loop above), use it and any adjacent delimiters to
- make a separate field. Any adjacent white space will be skipped the
- next time through the loop. */
- if (i == start && history_word_delimiters)
- {
- i++;
- while (string[i] && member (string[i], history_word_delimiters))
- i++;
- }
-
- /* If we are looking for the word in which the character at a
- particular index falls, remember it. */
- if (indp && wind != -1 && wind >= start && wind < i)
- *indp = result_index;
-
- if (result_index + 2 >= size)
- result = (char **)xrealloc (result, ((size += 10) * sizeof (char *)));
-
- result[result_index++] = history_substring (string, start, i);
- result[result_index] = (char *)NULL;
- }
-
- return (result);
-}
-
-/* Return an array of tokens, much as the shell might. The tokens are
- parsed out of STRING. */
-char **
-history_tokenize (string)
- const char *string;
-{
- return (history_tokenize_internal (string, -1, (int *)NULL));
-}
-
-/* Free members of WORDS from START to an empty string */
-static void
-freewords (words, start)
- char **words;
- int start;
-{
- register int i;
-
- for (i = start; words[i]; i++)
- xfree (words[i]);
-}
-
-/* Find and return the word which contains the character at index IND
- in the history line LINE. Used to save the word matched by the
- last history !?string? search. */
-static char *
-history_find_word (line, ind)
- char *line;
- int ind;
-{
- char **words, *s;
- int i, wind;
-
- words = history_tokenize_internal (line, ind, &wind);
- if (wind == -1 || words == 0)
- {
- if (words)
- freewords (words, 0);
- FREE (words);
- return ((char *)NULL);
- }
- s = words[wind];
- for (i = 0; i < wind; i++)
- xfree (words[i]);
- freewords (words, wind + 1);
- xfree (words);
- return s;
-}
diff --git a/readline/histfile.c b/readline/histfile.c
deleted file mode 100644
index 30a6182..0000000
--- a/readline/histfile.c
+++ /dev/null
@@ -1,552 +0,0 @@
-/* histfile.c - functions to manipulate the history file. */
-
-/* Copyright (C) 1989-2010 Free Software Foundation, Inc.
-
- This file contains the GNU History Library (History), a set of
- routines for managing the text of previously typed lines.
-
- History is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- History is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with History. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/* The goal is to make the implementation transparent, so that you
- don't have to know what data types are used, just what functions
- you can call. I think I have done that. */
-
-#define READLINE_LIBRARY
-
-#if defined (__TANDEM)
-# include <floss.h>
-#endif
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-
-#include <sys/types.h>
-#if ! defined (_MINIX) && defined (HAVE_SYS_FILE_H)
-# include <sys/file.h>
-#endif
-#include "posixstat.h"
-#include <fcntl.h>
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif
-
-#include <ctype.h>
-
-#if defined (__EMX__)
-# undef HAVE_MMAP
-#endif
-
-#ifdef HISTORY_USE_MMAP
-# include <sys/mman.h>
-
-# ifdef MAP_FILE
-# define MAP_RFLAGS (MAP_FILE|MAP_PRIVATE)
-# define MAP_WFLAGS (MAP_FILE|MAP_SHARED)
-# else
-# define MAP_RFLAGS MAP_PRIVATE
-# define MAP_WFLAGS MAP_SHARED
-# endif
-
-# ifndef MAP_FAILED
-# define MAP_FAILED ((void *)-1)
-# endif
-
-#endif /* HISTORY_USE_MMAP */
-
-/* If we're compiling for __EMX__ (OS/2) or __CYGWIN__ (cygwin32 environment
- on win 95/98/nt), we want to open files with O_BINARY mode so that there
- is no \n -> \r\n conversion performed. On other systems, we don't want to
- mess around with O_BINARY at all, so we ensure that it's defined to 0. */
-#if defined (__EMX__) || defined (__CYGWIN__)
-# ifndef O_BINARY
-# define O_BINARY 0
-# endif
-#else /* !__EMX__ && !__CYGWIN__ */
-# undef O_BINARY
-# define O_BINARY 0
-#endif /* !__EMX__ && !__CYGWIN__ */
-
-#include <errno.h>
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-#include "history.h"
-#include "histlib.h"
-
-#include "rlshell.h"
-#include "xmalloc.h"
-
-/* If non-zero, we write timestamps to the history file in history_do_write() */
-int history_write_timestamps = 0;
-
-/* Does S look like the beginning of a history timestamp entry? Placeholder
- for more extensive tests. */
-#define HIST_TIMESTAMP_START(s) (*(s) == history_comment_char && isdigit ((s)[1]) )
-
-/* Return the string that should be used in the place of this
- filename. This only matters when you don't specify the
- filename to read_history (), or write_history (). */
-static char *
-history_filename (filename)
- const char *filename;
-{
- char *return_val;
- const char *home;
- int home_len;
-
- return_val = filename ? savestring (filename) : (char *)NULL;
-
- if (return_val)
- return (return_val);
-
- home = sh_get_env_value ("HOME");
-
- if (home == 0)
- {
-#if 0
- home = ".";
- home_len = 1;
-#else
- return (NULL);
-#endif
- }
- else
- home_len = strlen (home);
-
- return_val = (char *)xmalloc (2 + home_len + 8); /* strlen(".history") == 8 */
- strcpy (return_val, home);
- return_val[home_len] = '/';
-#if defined (__MSDOS__)
- strcpy (return_val + home_len + 1, "_history");
-#else
- strcpy (return_val + home_len + 1, ".history");
-#endif
-
- return (return_val);
-}
-
-/* Add the contents of FILENAME to the history list, a line at a time.
- If FILENAME is NULL, then read from ~/.history. Returns 0 if
- successful, or errno if not. */
-int
-read_history (filename)
- const char *filename;
-{
- return (read_history_range (filename, 0, -1));
-}
-
-/* Read a range of lines from FILENAME, adding them to the history list.
- Start reading at the FROM'th line and end at the TO'th. If FROM
- is zero, start at the beginning. If TO is less than FROM, read
- until the end of the file. If FILENAME is NULL, then read from
- ~/.history. Returns 0 if successful, or errno if not. */
-int
-read_history_range (filename, from, to)
- const char *filename;
- int from, to;
-{
- register char *line_start, *line_end, *p;
- char *input, *buffer, *bufend, *last_ts;
- int file, current_line, chars_read;
- struct stat finfo;
- size_t file_size;
-#if defined (EFBIG)
- int overflow_errno = EFBIG;
-#elif defined (EOVERFLOW)
- int overflow_errno = EOVERFLOW;
-#else
- int overflow_errno = EIO;
-#endif
-
- buffer = last_ts = (char *)NULL;
- input = history_filename (filename);
- file = input ? open (input, O_RDONLY|O_BINARY, 0666) : -1;
-
- if ((file < 0) || (fstat (file, &finfo) == -1))
- goto error_and_exit;
-
- file_size = (size_t)finfo.st_size;
-
- /* check for overflow on very large files */
- if (file_size != finfo.st_size || file_size + 1 < file_size)
- {
- errno = overflow_errno;
- goto error_and_exit;
- }
-
-#ifdef HISTORY_USE_MMAP
- /* We map read/write and private so we can change newlines to NULs without
- affecting the underlying object. */
- buffer = (char *)mmap (0, file_size, PROT_READ|PROT_WRITE, MAP_RFLAGS, file, 0);
- if ((void *)buffer == MAP_FAILED)
- {
- errno = overflow_errno;
- goto error_and_exit;
- }
- chars_read = file_size;
-#else
- buffer = (char *)malloc (file_size + 1);
- if (buffer == 0)
- {
- errno = overflow_errno;
- goto error_and_exit;
- }
-
- chars_read = read (file, buffer, file_size);
-#endif
- if (chars_read < 0)
- {
- error_and_exit:
- if (errno != 0)
- chars_read = errno;
- else
- chars_read = EIO;
- if (file >= 0)
- close (file);
-
- FREE (input);
-#ifndef HISTORY_USE_MMAP
- FREE (buffer);
-#endif
-
- return (chars_read);
- }
-
- close (file);
-
- /* Set TO to larger than end of file if negative. */
- if (to < 0)
- to = chars_read;
-
- /* Start at beginning of file, work to end. */
- bufend = buffer + chars_read;
- current_line = 0;
-
- /* Skip lines until we are at FROM. */
- for (line_start = line_end = buffer; line_end < bufend && current_line < from; line_end++)
- if (*line_end == '\n')
- {
- p = line_end + 1;
- /* If we see something we think is a timestamp, continue with this
- line. We should check more extensively here... */
- if (HIST_TIMESTAMP_START(p) == 0)
- current_line++;
- line_start = p;
- }
-
- /* If there are lines left to gobble, then gobble them now. */
- for (line_end = line_start; line_end < bufend; line_end++)
- if (*line_end == '\n')
- {
- /* Change to allow Windows-like \r\n end of line delimiter. */
- if (line_end > line_start && line_end[-1] == '\r')
- line_end[-1] = '\0';
- else
- *line_end = '\0';
-
- if (*line_start)
- {
- if (HIST_TIMESTAMP_START(line_start) == 0)
- {
- add_history (line_start);
- if (last_ts)
- {
- add_history_time (last_ts);
- last_ts = NULL;
- }
- }
- else
- {
- last_ts = line_start;
- current_line--;
- }
- }
-
- current_line++;
-
- if (current_line >= to)
- break;
-
- line_start = line_end + 1;
- }
-
- FREE (input);
-#ifndef HISTORY_USE_MMAP
- FREE (buffer);
-#else
- munmap (buffer, file_size);
-#endif
-
- return (0);
-}
-
-/* Truncate the history file FNAME, leaving only LINES trailing lines.
- If FNAME is NULL, then use ~/.history. Returns 0 on success, errno
- on failure. */
-int
-history_truncate_file (fname, lines)
- const char *fname;
- int lines;
-{
- char *buffer, *filename, *bp, *bp1; /* bp1 == bp+1 */
- int file, chars_read, rv;
- struct stat finfo;
- size_t file_size;
-
- buffer = (char *)NULL;
- filename = history_filename (fname);
- file = filename ? open (filename, O_RDONLY|O_BINARY, 0666) : -1;
- rv = 0;
-
- /* Don't try to truncate non-regular files. */
- if (file == -1 || fstat (file, &finfo) == -1)
- {
- rv = errno;
- if (file != -1)
- close (file);
- goto truncate_exit;
- }
-
- if (S_ISREG (finfo.st_mode) == 0)
- {
- close (file);
-#ifdef EFTYPE
- rv = EFTYPE;
-#else
- rv = EINVAL;
-#endif
- goto truncate_exit;
- }
-
- file_size = (size_t)finfo.st_size;
-
- /* check for overflow on very large files */
- if (file_size != finfo.st_size || file_size + 1 < file_size)
- {
- close (file);
-#if defined (EFBIG)
- rv = errno = EFBIG;
-#elif defined (EOVERFLOW)
- rv = errno = EOVERFLOW;
-#else
- rv = errno = EINVAL;
-#endif
- goto truncate_exit;
- }
-
- buffer = (char *)malloc (file_size + 1);
- if (buffer == 0)
- {
- close (file);
- goto truncate_exit;
- }
-
- chars_read = read (file, buffer, file_size);
- close (file);
-
- if (chars_read <= 0)
- {
- rv = (chars_read < 0) ? errno : 0;
- goto truncate_exit;
- }
-
- /* Count backwards from the end of buffer until we have passed
- LINES lines. bp1 is set funny initially. But since bp[1] can't
- be a comment character (since it's off the end) and *bp can't be
- both a newline and the history comment character, it should be OK. */
- for (bp1 = bp = buffer + chars_read - 1; lines && bp > buffer; bp--)
- {
- if (*bp == '\n' && HIST_TIMESTAMP_START(bp1) == 0)
- lines--;
- bp1 = bp;
- }
-
- /* If this is the first line, then the file contains exactly the
- number of lines we want to truncate to, so we don't need to do
- anything. It's the first line if we don't find a newline between
- the current value of i and 0. Otherwise, write from the start of
- this line until the end of the buffer. */
- for ( ; bp > buffer; bp--)
- {
- if (*bp == '\n' && HIST_TIMESTAMP_START(bp1) == 0)
- {
- bp++;
- break;
- }
- bp1 = bp;
- }
-
- /* Write only if there are more lines in the file than we want to
- truncate to. */
- if (bp > buffer && ((file = open (filename, O_WRONLY|O_TRUNC|O_BINARY, 0600)) != -1))
- {
- write (file, bp, chars_read - (bp - buffer));
-
-#if defined (__BEOS__)
- /* BeOS ignores O_TRUNC. */
- ftruncate (file, chars_read - (bp - buffer));
-#endif
-
- close (file);
- }
-
- truncate_exit:
-
- FREE (buffer);
-
- xfree (filename);
- return rv;
-}
-
-/* Workhorse function for writing history. Writes NELEMENT entries
- from the history list to FILENAME. OVERWRITE is non-zero if you
- wish to replace FILENAME with the entries. */
-static int
-history_do_write (filename, nelements, overwrite)
- const char *filename;
- int nelements, overwrite;
-{
- register int i;
- char *output;
- int file, mode, rv;
-#ifdef HISTORY_USE_MMAP
- size_t cursize;
-
- mode = overwrite ? O_RDWR|O_CREAT|O_TRUNC|O_BINARY : O_RDWR|O_APPEND|O_BINARY;
-#else
- mode = overwrite ? O_WRONLY|O_CREAT|O_TRUNC|O_BINARY : O_WRONLY|O_APPEND|O_BINARY;
-#endif
- output = history_filename (filename);
- file = output ? open (output, mode, 0600) : -1;
- rv = 0;
-
- if (file == -1)
- {
- FREE (output);
- return (errno);
- }
-
-#ifdef HISTORY_USE_MMAP
- cursize = overwrite ? 0 : lseek (file, 0, SEEK_END);
-#endif
-
- if (nelements > history_length)
- nelements = history_length;
-
- /* Build a buffer of all the lines to write, and write them in one syscall.
- Suggested by Peter Ho (peter at robosts.oxford.ac.uk). */
- {
- HIST_ENTRY **the_history; /* local */
- register int j;
- int buffer_size;
- char *buffer;
-
- the_history = history_list ();
- /* Calculate the total number of bytes to write. */
- for (buffer_size = 0, i = history_length - nelements; i < history_length; i++)
-#if 0
- buffer_size += 2 + HISTENT_BYTES (the_history[i]);
-#else
- {
- if (history_write_timestamps && the_history[i]->timestamp && the_history[i]->timestamp[0])
- buffer_size += strlen (the_history[i]->timestamp) + 1;
- buffer_size += strlen (the_history[i]->line) + 1;
- }
-#endif
-
- /* Allocate the buffer, and fill it. */
-#ifdef HISTORY_USE_MMAP
- if (ftruncate (file, buffer_size+cursize) == -1)
- goto mmap_error;
- buffer = (char *)mmap (0, buffer_size, PROT_READ|PROT_WRITE, MAP_WFLAGS, file, cursize);
- if ((void *)buffer == MAP_FAILED)
- {
-mmap_error:
- rv = errno;
- FREE (output);
- close (file);
- return rv;
- }
-#else
- buffer = (char *)malloc (buffer_size);
- if (buffer == 0)
- {
- rv = errno;
- FREE (output);
- close (file);
- return rv;
- }
-#endif
-
- for (j = 0, i = history_length - nelements; i < history_length; i++)
- {
- if (history_write_timestamps && the_history[i]->timestamp && the_history[i]->timestamp[0])
- {
- strcpy (buffer + j, the_history[i]->timestamp);
- j += strlen (the_history[i]->timestamp);
- buffer[j++] = '\n';
- }
- strcpy (buffer + j, the_history[i]->line);
- j += strlen (the_history[i]->line);
- buffer[j++] = '\n';
- }
-
-#ifdef HISTORY_USE_MMAP
- if (msync (buffer, buffer_size, 0) != 0 || munmap (buffer, buffer_size) != 0)
- rv = errno;
-#else
- if (write (file, buffer, buffer_size) < 0)
- rv = errno;
- xfree (buffer);
-#endif
- }
-
- close (file);
-
- FREE (output);
-
- return (rv);
-}
-
-/* Append NELEMENT entries to FILENAME. The entries appended are from
- the end of the list minus NELEMENTs up to the end of the list. */
-int
-append_history (nelements, filename)
- int nelements;
- const char *filename;
-{
- return (history_do_write (filename, nelements, HISTORY_APPEND));
-}
-
-/* Overwrite FILENAME with the current history. If FILENAME is NULL,
- then write the history list to ~/.history. Values returned
- are as in read_history ().*/
-int
-write_history (filename)
- const char *filename;
-{
- return (history_do_write (filename, history_length, HISTORY_OVERWRITE));
-}
diff --git a/readline/histlib.h b/readline/histlib.h
deleted file mode 100644
index c938a10..0000000
--- a/readline/histlib.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* histlib.h -- internal definitions for the history library. */
-
-/* Copyright (C) 1989-2009 Free Software Foundation, Inc.
-
- This file contains the GNU History Library (History), a set of
- routines for managing the text of previously typed lines.
-
- History is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- History is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with History. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_HISTLIB_H_)
-#define _HISTLIB_H_
-
-#if defined (HAVE_STRING_H)
-# include <string.h>
-#else
-# include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if !defined (STREQ)
-#define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
-#define STREQN(a, b, n) (((n) == 0) ? (1) \
- : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
-#endif
-
-#ifndef savestring
-#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
-#endif
-
-#ifndef whitespace
-#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
-#endif
-
-#ifndef _rl_digit_p
-#define _rl_digit_p(c) ((c) >= '0' && (c) <= '9')
-#endif
-
-#ifndef _rl_digit_value
-#define _rl_digit_value(c) ((c) - '0')
-#endif
-
-#ifndef member
-# ifndef strchr
-extern char *strchr ();
-# endif
-#define member(c, s) ((c) ? ((char *)strchr ((s), (c)) != (char *)NULL) : 0)
-#endif
-
-#ifndef FREE
-# define FREE(x) if (x) free (x)
-#endif
-
-/* Possible history errors passed to hist_error. */
-#define EVENT_NOT_FOUND 0
-#define BAD_WORD_SPEC 1
-#define SUBST_FAILED 2
-#define BAD_MODIFIER 3
-#define NO_PREV_SUBST 4
-
-/* Possible definitions for history starting point specification. */
-#define ANCHORED_SEARCH 1
-#define NON_ANCHORED_SEARCH 0
-
-/* Possible definitions for what style of writing the history file we want. */
-#define HISTORY_APPEND 0
-#define HISTORY_OVERWRITE 1
-
-/* Some variable definitions shared across history source files. */
-extern int history_offset;
-
-#endif /* !_HISTLIB_H_ */
diff --git a/readline/history.c b/readline/history.c
deleted file mode 100644
index d7894cf..0000000
--- a/readline/history.c
+++ /dev/null
@@ -1,519 +0,0 @@
-/* history.c -- standalone history library */
-
-/* Copyright (C) 1989-2009 Free Software Foundation, Inc.
-
- This file contains the GNU History Library (History), a set of
- routines for managing the text of previously typed lines.
-
- History is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- History is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with History. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/* The goal is to make the implementation transparent, so that you
- don't have to know what data types are used, just what functions
- you can call. I think I have done that. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-# ifdef _MINIX
-# include <sys/types.h>
-# endif
-# include <unistd.h>
-#endif
-
-#include "history.h"
-#include "histlib.h"
-
-#include "xmalloc.h"
-
-/* The number of slots to increase the_history by. */
-#define DEFAULT_HISTORY_GROW_SIZE 50
-
-static char *hist_inittime PARAMS((void));
-
-/* **************************************************************** */
-/* */
-/* History Functions */
-/* */
-/* **************************************************************** */
-
-/* An array of HIST_ENTRY. This is where we store the history. */
-static HIST_ENTRY **the_history = (HIST_ENTRY **)NULL;
-
-/* Non-zero means that we have enforced a limit on the amount of
- history that we save. */
-static int history_stifled;
-
-/* The current number of slots allocated to the input_history. */
-static int history_size;
-
-/* If HISTORY_STIFLED is non-zero, then this is the maximum number of
- entries to remember. */
-int history_max_entries;
-int max_input_history; /* backwards compatibility */
-
-/* The current location of the interactive history pointer. Just makes
- life easier for outside callers. */
-int history_offset;
-
-/* The number of strings currently stored in the history list. */
-int history_length;
-
-/* The logical `base' of the history array. It defaults to 1. */
-int history_base = 1;
-
-/* Return the current HISTORY_STATE of the history. */
-HISTORY_STATE *
-history_get_history_state ()
-{
- HISTORY_STATE *state;
-
- state = (HISTORY_STATE *)xmalloc (sizeof (HISTORY_STATE));
- state->entries = the_history;
- state->offset = history_offset;
- state->length = history_length;
- state->size = history_size;
- state->flags = 0;
- if (history_stifled)
- state->flags |= HS_STIFLED;
-
- return (state);
-}
-
-/* Set the state of the current history array to STATE. */
-void
-history_set_history_state (state)
- HISTORY_STATE *state;
-{
- the_history = state->entries;
- history_offset = state->offset;
- history_length = state->length;
- history_size = state->size;
- if (state->flags & HS_STIFLED)
- history_stifled = 1;
-}
-
-/* Begin a session in which the history functions might be used. This
- initializes interactive variables. */
-void
-using_history ()
-{
- history_offset = history_length;
-}
-
-/* Return the number of bytes that the primary history entries are using.
- This just adds up the lengths of the_history->lines and the associated
- timestamps. */
-int
-history_total_bytes ()
-{
- register int i, result;
-
- for (i = result = 0; the_history && the_history[i]; i++)
- result += HISTENT_BYTES (the_history[i]);
-
- return (result);
-}
-
-/* Returns the magic number which says what history element we are
- looking at now. In this implementation, it returns history_offset. */
-int
-where_history ()
-{
- return (history_offset);
-}
-
-/* Make the current history item be the one at POS, an absolute index.
- Returns zero if POS is out of range, else non-zero. */
-int
-history_set_pos (pos)
- int pos;
-{
- if (pos > history_length || pos < 0 || !the_history)
- return (0);
- history_offset = pos;
- return (1);
-}
-
-/* Return the current history array. The caller has to be careful, since this
- is the actual array of data, and could be bashed or made corrupt easily.
- The array is terminated with a NULL pointer. */
-HIST_ENTRY **
-history_list ()
-{
- return (the_history);
-}
-
-/* Return the history entry at the current position, as determined by
- history_offset. If there is no entry there, return a NULL pointer. */
-HIST_ENTRY *
-current_history ()
-{
- return ((history_offset == history_length) || the_history == 0)
- ? (HIST_ENTRY *)NULL
- : the_history[history_offset];
-}
-
-/* Back up history_offset to the previous history entry, and return
- a pointer to that entry. If there is no previous entry then return
- a NULL pointer. */
-HIST_ENTRY *
-previous_history ()
-{
- return history_offset ? the_history[--history_offset] : (HIST_ENTRY *)NULL;
-}
-
-/* Move history_offset forward to the next history entry, and return
- a pointer to that entry. If there is no next entry then return a
- NULL pointer. */
-HIST_ENTRY *
-next_history ()
-{
- return (history_offset == history_length) ? (HIST_ENTRY *)NULL : the_history[++history_offset];
-}
-
-/* Return the history entry which is logically at OFFSET in the history array.
- OFFSET is relative to history_base. */
-HIST_ENTRY *
-history_get (offset)
- int offset;
-{
- int local_index;
-
- local_index = offset - history_base;
- return (local_index >= history_length || local_index < 0 || the_history == 0)
- ? (HIST_ENTRY *)NULL
- : the_history[local_index];
-}
-
-HIST_ENTRY *
-alloc_history_entry (string, ts)
- char *string;
- char *ts;
-{
- HIST_ENTRY *temp;
-
- temp = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
-
- temp->line = string ? savestring (string) : string;
- temp->data = (char *)NULL;
- temp->timestamp = ts;
-
- return temp;
-}
-
-time_t
-history_get_time (hist)
- HIST_ENTRY *hist;
-{
- char *ts;
- time_t t;
-
- if (hist == 0 || hist->timestamp == 0)
- return 0;
- ts = hist->timestamp;
- if (ts[0] != history_comment_char)
- return 0;
- t = (time_t) atol (ts + 1); /* XXX - should use strtol() here */
- return t;
-}
-
-static char *
-hist_inittime ()
-{
- time_t t;
- char ts[64], *ret;
-
- t = (time_t) time ((time_t *)0);
-#if defined (HAVE_VSNPRINTF) /* assume snprintf if vsnprintf exists */
- snprintf (ts, sizeof (ts) - 1, "X%lu", (unsigned long) t);
-#else
- sprintf (ts, "X%lu", (unsigned long) t);
-#endif
- ret = savestring (ts);
- ret[0] = history_comment_char;
-
- return ret;
-}
-
-/* Place STRING at the end of the history list. The data field
- is set to NULL. */
-void
-add_history (string)
- const char *string;
-{
- HIST_ENTRY *temp;
-
- if (history_stifled && (history_length == history_max_entries))
- {
- register int i;
-
- /* If the history is stifled, and history_length is zero,
- and it equals history_max_entries, we don't save items. */
- if (history_length == 0)
- return;
-
- /* If there is something in the slot, then remove it. */
- if (the_history[0])
- (void) free_history_entry (the_history[0]);
-
- /* Copy the rest of the entries, moving down one slot. */
- for (i = 0; i < history_length; i++)
- the_history[i] = the_history[i + 1];
-
- history_base++;
- }
- else
- {
- if (history_size == 0)
- {
- history_size = DEFAULT_HISTORY_GROW_SIZE;
- the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
- history_length = 1;
- }
- else
- {
- if (history_length == (history_size - 1))
- {
- history_size += DEFAULT_HISTORY_GROW_SIZE;
- the_history = (HIST_ENTRY **)
- xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
- }
- history_length++;
- }
- }
-
- temp = alloc_history_entry (string, hist_inittime ());
-
- the_history[history_length] = (HIST_ENTRY *)NULL;
- the_history[history_length - 1] = temp;
-}
-
-/* Change the time stamp of the most recent history entry to STRING. */
-void
-add_history_time (string)
- const char *string;
-{
- HIST_ENTRY *hs;
-
- if (string == 0)
- return;
- hs = the_history[history_length - 1];
- FREE (hs->timestamp);
- hs->timestamp = savestring (string);
-}
-
-/* Free HIST and return the data so the calling application can free it
- if necessary and desired. */
-histdata_t
-free_history_entry (hist)
- HIST_ENTRY *hist;
-{
- histdata_t x;
-
- if (hist == 0)
- return ((histdata_t) 0);
- FREE (hist->line);
- FREE (hist->timestamp);
- x = hist->data;
- xfree (hist);
- return (x);
-}
-
-HIST_ENTRY *
-copy_history_entry (hist)
- HIST_ENTRY *hist;
-{
- HIST_ENTRY *ret;
- char *ts;
-
- if (hist == 0)
- return hist;
-
- ret = alloc_history_entry (hist->line, (char *)NULL);
-
- ts = hist->timestamp ? savestring (hist->timestamp) : hist->timestamp;
- ret->timestamp = ts;
-
- ret->data = hist->data;
-
- return ret;
-}
-
-/* Make the history entry at WHICH have LINE and DATA. This returns
- the old entry so you can dispose of the data. In the case of an
- invalid WHICH, a NULL pointer is returned. */
-HIST_ENTRY *
-replace_history_entry (which, line, data)
- int which;
- const char *line;
- histdata_t data;
-{
- HIST_ENTRY *temp, *old_value;
-
- if (which < 0 || which >= history_length)
- return ((HIST_ENTRY *)NULL);
-
- temp = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
- old_value = the_history[which];
-
- temp->line = savestring (line);
- temp->data = data;
- temp->timestamp = savestring (old_value->timestamp);
- the_history[which] = temp;
-
- return (old_value);
-}
-
-/* Replace the DATA in the specified history entries, replacing OLD with
- NEW. WHICH says which one(s) to replace: WHICH == -1 means to replace
- all of the history entries where entry->data == OLD; WHICH == -2 means
- to replace the `newest' history entry where entry->data == OLD; and
- WHICH >= 0 means to replace that particular history entry's data, as
- long as it matches OLD. */
-void
-replace_history_data (which,old, new)
- int which;
- histdata_t *old, *new;
-{
- HIST_ENTRY *entry;
- register int i, last;
-
- if (which < -2 || which >= history_length || history_length == 0 || the_history == 0)
- return;
-
- if (which >= 0)
- {
- entry = the_history[which];
- if (entry && entry->data == old)
- entry->data = new;
- return;
- }
-
- last = -1;
- for (i = 0; i < history_length; i++)
- {
- entry = the_history[i];
- if (entry == 0)
- continue;
- if (entry->data == old)
- {
- last = i;
- if (which == -1)
- entry->data = new;
- }
- }
- if (which == -2 && last >= 0)
- {
- entry = the_history[last];
- entry->data = new; /* XXX - we don't check entry->old */
- }
-}
-
-/* Remove history element WHICH from the history. The removed
- element is returned to you so you can free the line, data,
- and containing structure. */
-HIST_ENTRY *
-remove_history (which)
- int which;
-{
- HIST_ENTRY *return_value;
- register int i;
-
- if (which < 0 || which >= history_length || history_length == 0 || the_history == 0)
- return ((HIST_ENTRY *)NULL);
-
- return_value = the_history[which];
-
- for (i = which; i < history_length; i++)
- the_history[i] = the_history[i + 1];
-
- history_length--;
-
- return (return_value);
-}
-
-/* Stifle the history list, remembering only MAX number of lines. */
-void
-stifle_history (max)
- int max;
-{
- register int i, j;
-
- if (max < 0)
- max = 0;
-
- if (history_length > max)
- {
- /* This loses because we cannot free the data. */
- for (i = 0, j = history_length - max; i < j; i++)
- free_history_entry (the_history[i]);
-
- history_base = i;
- for (j = 0, i = history_length - max; j < max; i++, j++)
- the_history[j] = the_history[i];
- the_history[j] = (HIST_ENTRY *)NULL;
- history_length = j;
- }
-
- history_stifled = 1;
- max_input_history = history_max_entries = max;
-}
-
-/* Stop stifling the history. This returns the previous maximum
- number of history entries. The value is positive if the history
- was stifled, negative if it wasn't. */
-int
-unstifle_history ()
-{
- if (history_stifled)
- {
- history_stifled = 0;
- return (history_max_entries);
- }
- else
- return (-history_max_entries);
-}
-
-int
-history_is_stifled ()
-{
- return (history_stifled);
-}
-
-void
-clear_history ()
-{
- register int i;
-
- /* This loses because we cannot free the data. */
- for (i = 0; i < history_length; i++)
- {
- free_history_entry (the_history[i]);
- the_history[i] = (HIST_ENTRY *)NULL;
- }
-
- history_offset = history_length = 0;
-}
diff --git a/readline/history.h b/readline/history.h
deleted file mode 100644
index 1257e66..0000000
--- a/readline/history.h
+++ /dev/null
@@ -1,266 +0,0 @@
-/* history.h -- the names of functions that you can call in history. */
-
-/* Copyright (C) 1989-2009 Free Software Foundation, Inc.
-
- This file contains the GNU History Library (History), a set of
- routines for managing the text of previously typed lines.
-
- History is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- History is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with History. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _HISTORY_H_
-#define _HISTORY_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <time.h> /* XXX - for history timestamp code */
-
-#if defined READLINE_LIBRARY
-# include "rlstdc.h"
-# include "rltypedefs.h"
-#else
-# include <readline/rlstdc.h>
-# include <readline/rltypedefs.h>
-#endif
-
-#ifdef __STDC__
-typedef void *histdata_t;
-#else
-typedef char *histdata_t;
-#endif
-
-/* The structure used to store a history entry. */
-typedef struct _hist_entry {
- char *line;
- char *timestamp; /* char * rather than time_t for read/write */
- histdata_t data;
-} HIST_ENTRY;
-
-/* Size of the history-library-managed space in history entry HS. */
-#define HISTENT_BYTES(hs) (strlen ((hs)->line) + strlen ((hs)->timestamp))
-
-/* A structure used to pass the current state of the history stuff around. */
-typedef struct _hist_state {
- HIST_ENTRY **entries; /* Pointer to the entries themselves. */
- int offset; /* The location pointer within this array. */
- int length; /* Number of elements within this array. */
- int size; /* Number of slots allocated to this array. */
- int flags;
-} HISTORY_STATE;
-
-/* Flag values for the `flags' member of HISTORY_STATE. */
-#define HS_STIFLED 0x01
-
-/* Initialization and state management. */
-
-/* Begin a session in which the history functions might be used. This
- just initializes the interactive variables. */
-extern void using_history PARAMS((void));
-
-/* Return the current HISTORY_STATE of the history. */
-extern HISTORY_STATE *history_get_history_state PARAMS((void));
-
-/* Set the state of the current history array to STATE. */
-extern void history_set_history_state PARAMS((HISTORY_STATE *));
-
-/* Manage the history list. */
-
-/* Place STRING at the end of the history list.
- The associated data field (if any) is set to NULL. */
-extern void add_history PARAMS((const char *));
-
-/* Change the timestamp associated with the most recent history entry to
- STRING. */
-extern void add_history_time PARAMS((const char *));
-
-/* A reasonably useless function, only here for completeness. WHICH
- is the magic number that tells us which element to delete. The
- elements are numbered from 0. */
-extern HIST_ENTRY *remove_history PARAMS((int));
-
-/* Free the history entry H and return any application-specific data
- associated with it. */
-extern histdata_t free_history_entry PARAMS((HIST_ENTRY *));
-
-/* Make the history entry at WHICH have LINE and DATA. This returns
- the old entry so you can dispose of the data. In the case of an
- invalid WHICH, a NULL pointer is returned. */
-extern HIST_ENTRY *replace_history_entry PARAMS((int, const char *, histdata_t));
-
-/* Clear the history list and start over. */
-extern void clear_history PARAMS((void));
-
-/* Stifle the history list, remembering only MAX number of entries. */
-extern void stifle_history PARAMS((int));
-
-/* Stop stifling the history. This returns the previous amount the
- history was stifled by. The value is positive if the history was
- stifled, negative if it wasn't. */
-extern int unstifle_history PARAMS((void));
-
-/* Return 1 if the history is stifled, 0 if it is not. */
-extern int history_is_stifled PARAMS((void));
-
-/* Information about the history list. */
-
-/* Return a NULL terminated array of HIST_ENTRY which is the current input
- history. Element 0 of this list is the beginning of time. If there
- is no history, return NULL. */
-extern HIST_ENTRY **history_list PARAMS((void));
-
-/* Returns the number which says what history element we are now
- looking at. */
-extern int where_history PARAMS((void));
-
-/* Return the history entry at the current position, as determined by
- history_offset. If there is no entry there, return a NULL pointer. */
-extern HIST_ENTRY *current_history PARAMS((void));
-
-/* Return the history entry which is logically at OFFSET in the history
- array. OFFSET is relative to history_base. */
-extern HIST_ENTRY *history_get PARAMS((int));
-
-/* Return the timestamp associated with the HIST_ENTRY * passed as an
- argument */
-extern time_t history_get_time PARAMS((HIST_ENTRY *));
-
-/* Return the number of bytes that the primary history entries are using.
- This just adds up the lengths of the_history->lines. */
-extern int history_total_bytes PARAMS((void));
-
-/* Moving around the history list. */
-
-/* Set the position in the history list to POS. */
-extern int history_set_pos PARAMS((int));
-
-/* Back up history_offset to the previous history entry, and return
- a pointer to that entry. If there is no previous entry, return
- a NULL pointer. */
-extern HIST_ENTRY *previous_history PARAMS((void));
-
-/* Move history_offset forward to the next item in the input_history,
- and return the a pointer to that entry. If there is no next entry,
- return a NULL pointer. */
-extern HIST_ENTRY *next_history PARAMS((void));
-
-/* Searching the history list. */
-
-/* Search the history for STRING, starting at history_offset.
- If DIRECTION < 0, then the search is through previous entries,
- else through subsequent. If the string is found, then
- current_history () is the history entry, and the value of this function
- is the offset in the line of that history entry that the string was
- found in. Otherwise, nothing is changed, and a -1 is returned. */
-extern int history_search PARAMS((const char *, int));
-
-/* Search the history for STRING, starting at history_offset.
- The search is anchored: matching lines must begin with string.
- DIRECTION is as in history_search(). */
-extern int history_search_prefix PARAMS((const char *, int));
-
-/* Search for STRING in the history list, starting at POS, an
- absolute index into the list. DIR, if negative, says to search
- backwards from POS, else forwards.
- Returns the absolute index of the history element where STRING
- was found, or -1 otherwise. */
-extern int history_search_pos PARAMS((const char *, int, int));
-
-/* Managing the history file. */
-
-/* Add the contents of FILENAME to the history list, a line at a time.
- If FILENAME is NULL, then read from ~/.history. Returns 0 if
- successful, or errno if not. */
-extern int read_history PARAMS((const char *));
-
-/* Read a range of lines from FILENAME, adding them to the history list.
- Start reading at the FROM'th line and end at the TO'th. If FROM
- is zero, start at the beginning. If TO is less than FROM, read
- until the end of the file. If FILENAME is NULL, then read from
- ~/.history. Returns 0 if successful, or errno if not. */
-extern int read_history_range PARAMS((const char *, int, int));
-
-/* Write the current history to FILENAME. If FILENAME is NULL,
- then write the history list to ~/.history. Values returned
- are as in read_history (). */
-extern int write_history PARAMS((const char *));
-
-/* Append NELEMENT entries to FILENAME. The entries appended are from
- the end of the list minus NELEMENTs up to the end of the list. */
-extern int append_history PARAMS((int, const char *));
-
-/* Truncate the history file, leaving only the last NLINES lines. */
-extern int history_truncate_file PARAMS((const char *, int));
-
-/* History expansion. */
-
-/* Expand the string STRING, placing the result into OUTPUT, a pointer
- to a string. Returns:
-
- 0) If no expansions took place (or, if the only change in
- the text was the de-slashifying of the history expansion
- character)
- 1) If expansions did take place
- -1) If there was an error in expansion.
- 2) If the returned line should just be printed.
-
- If an error ocurred in expansion, then OUTPUT contains a descriptive
- error message. */
-extern int history_expand PARAMS((char *, char **));
-
-/* Extract a string segment consisting of the FIRST through LAST
- arguments present in STRING. Arguments are broken up as in
- the shell. */
-extern char *history_arg_extract PARAMS((int, int, const char *));
-
-/* Return the text of the history event beginning at the current
- offset into STRING. Pass STRING with *INDEX equal to the
- history_expansion_char that begins this specification.
- DELIMITING_QUOTE is a character that is allowed to end the string
- specification for what to search for in addition to the normal
- characters `:', ` ', `\t', `\n', and sometimes `?'. */
-extern char *get_history_event PARAMS((const char *, int *, int));
-
-/* Return an array of tokens, much as the shell might. The tokens are
- parsed out of STRING. */
-extern char **history_tokenize PARAMS((const char *));
-
-/* Exported history variables. */
-extern int history_base;
-extern int history_length;
-extern int history_max_entries;
-extern char history_expansion_char;
-extern char history_subst_char;
-extern char *history_word_delimiters;
-extern char history_comment_char;
-extern char *history_no_expand_chars;
-extern char *history_search_delimiter_chars;
-extern int history_quotes_inhibit_expansion;
-
-extern int history_write_timestamps;
-
-/* Backwards compatibility */
-extern int max_input_history;
-
-/* If set, this function is called to decide whether or not a particular
- history expansion should be treated as a special case for the calling
- application and not expanded. */
-extern rl_linebuf_func_t *history_inhibit_expansion_function;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* !_HISTORY_H_ */
diff --git a/readline/histsearch.c b/readline/histsearch.c
deleted file mode 100644
index 1ad55d2..0000000
--- a/readline/histsearch.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/* histsearch.c -- searching the history list. */
-
-/* Copyright (C) 1989, 1992-2009 Free Software Foundation, Inc.
-
- This file contains the GNU History Library (History), a set of
- routines for managing the text of previously typed lines.
-
- History is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- History is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with History. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-# ifdef _MINIX
-# include <sys/types.h>
-# endif
-# include <unistd.h>
-#endif
-
-#include "history.h"
-#include "histlib.h"
-
-/* The list of alternate characters that can delimit a history search
- string. */
-char *history_search_delimiter_chars = (char *)NULL;
-
-static int history_search_internal PARAMS((const char *, int, int));
-
-/* Search the history for STRING, starting at history_offset.
- If DIRECTION < 0, then the search is through previous entries, else
- through subsequent. If ANCHORED is non-zero, the string must
- appear at the beginning of a history line, otherwise, the string
- may appear anywhere in the line. If the string is found, then
- current_history () is the history entry, and the value of this
- function is the offset in the line of that history entry that the
- string was found in. Otherwise, nothing is changed, and a -1 is
- returned. */
-
-static int
-history_search_internal (string, direction, anchored)
- const char *string;
- int direction, anchored;
-{
- register int i, reverse;
- register char *line;
- register int line_index;
- int string_len;
- HIST_ENTRY **the_history; /* local */
-
- i = history_offset;
- reverse = (direction < 0);
-
- /* Take care of trivial cases first. */
- if (string == 0 || *string == '\0')
- return (-1);
-
- if (!history_length || ((i >= history_length) && !reverse))
- return (-1);
-
- if (reverse && (i >= history_length))
- i = history_length - 1;
-
-#define NEXT_LINE() do { if (reverse) i--; else i++; } while (0)
-
- the_history = history_list ();
- string_len = strlen (string);
- while (1)
- {
- /* Search each line in the history list for STRING. */
-
- /* At limit for direction? */
- if ((reverse && i < 0) || (!reverse && i == history_length))
- return (-1);
-
- line = the_history[i]->line;
- line_index = strlen (line);
-
- /* If STRING is longer than line, no match. */
- if (string_len > line_index)
- {
- NEXT_LINE ();
- continue;
- }
-
- /* Handle anchored searches first. */
- if (anchored == ANCHORED_SEARCH)
- {
- if (STREQN (string, line, string_len))
- {
- history_offset = i;
- return (0);
- }
-
- NEXT_LINE ();
- continue;
- }
-
- /* Do substring search. */
- if (reverse)
- {
- line_index -= string_len;
-
- while (line_index >= 0)
- {
- if (STREQN (string, line + line_index, string_len))
- {
- history_offset = i;
- return (line_index);
- }
- line_index--;
- }
- }
- else
- {
- register int limit;
-
- limit = line_index - string_len + 1;
- line_index = 0;
-
- while (line_index < limit)
- {
- if (STREQN (string, line + line_index, string_len))
- {
- history_offset = i;
- return (line_index);
- }
- line_index++;
- }
- }
- NEXT_LINE ();
- }
-}
-
-/* Do a non-anchored search for STRING through the history in DIRECTION. */
-int
-history_search (string, direction)
- const char *string;
- int direction;
-{
- return (history_search_internal (string, direction, NON_ANCHORED_SEARCH));
-}
-
-/* Do an anchored search for string through the history in DIRECTION. */
-int
-history_search_prefix (string, direction)
- const char *string;
- int direction;
-{
- return (history_search_internal (string, direction, ANCHORED_SEARCH));
-}
-
-/* Search for STRING in the history list. DIR is < 0 for searching
- backwards. POS is an absolute index into the history list at
- which point to begin searching. */
-int
-history_search_pos (string, dir, pos)
- const char *string;
- int dir, pos;
-{
- int ret, old;
-
- old = where_history ();
- history_set_pos (pos);
- if (history_search (string, dir) == -1)
- {
- history_set_pos (old);
- return (-1);
- }
- ret = where_history ();
- history_set_pos (old);
- return ret;
-}
diff --git a/readline/input.c b/readline/input.c
deleted file mode 100644
index 7c74c99..0000000
--- a/readline/input.c
+++ /dev/null
@@ -1,596 +0,0 @@
-/* input.c -- character input functions for readline. */
-
-/* Copyright (C) 1994-2010 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (__TANDEM)
-# include <floss.h>
-#endif
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-# include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include "posixselect.h"
-
-#if defined (FIONREAD_IN_SYS_IOCTL)
-# include <sys/ioctl.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-/* What kind of non-blocking I/O do we have? */
-#if !defined (O_NDELAY) && defined (O_NONBLOCK)
-# define O_NDELAY O_NONBLOCK /* Posix style */
-#endif
-
-/* Non-null means it is a pointer to a function to run while waiting for
- character input. */
-rl_hook_func_t *rl_event_hook = (rl_hook_func_t *)NULL;
-
-rl_getc_func_t *rl_getc_function = rl_getc;
-
-static int _keyboard_input_timeout = 100000; /* 0.1 seconds; it's in usec */
-
-static int ibuffer_space PARAMS((void));
-static int rl_get_char PARAMS((int *));
-static int rl_gather_tyi PARAMS((void));
-
-/* **************************************************************** */
-/* */
-/* Character Input Buffering */
-/* */
-/* **************************************************************** */
-
-static int pop_index, push_index;
-static unsigned char ibuffer[512];
-static int ibuffer_len = sizeof (ibuffer) - 1;
-
-#define any_typein (push_index != pop_index)
-
-int
-_rl_any_typein ()
-{
- return any_typein;
-}
-
-/* Return the amount of space available in the buffer for stuffing
- characters. */
-static int
-ibuffer_space ()
-{
- if (pop_index > push_index)
- return (pop_index - push_index - 1);
- else
- return (ibuffer_len - (push_index - pop_index));
-}
-
-/* Get a key from the buffer of characters to be read.
- Return the key in KEY.
- Result is KEY if there was a key, or 0 if there wasn't. */
-static int
-rl_get_char (key)
- int *key;
-{
- if (push_index == pop_index)
- return (0);
-
- *key = ibuffer[pop_index++];
-#if 0
- if (pop_index >= ibuffer_len)
-#else
- if (pop_index > ibuffer_len)
-#endif
- pop_index = 0;
-
- return (1);
-}
-
-/* Stuff KEY into the *front* of the input buffer.
- Returns non-zero if successful, zero if there is
- no space left in the buffer. */
-int
-_rl_unget_char (key)
- int key;
-{
- if (ibuffer_space ())
- {
- pop_index--;
- if (pop_index < 0)
- pop_index = ibuffer_len;
- ibuffer[pop_index] = key;
- return (1);
- }
- return (0);
-}
-
-int
-_rl_pushed_input_available ()
-{
- return (push_index != pop_index);
-}
-
-/* If a character is available to be read, then read it and stuff it into
- IBUFFER. Otherwise, just return. Returns number of characters read
- (0 if none available) and -1 on error (EIO). */
-static int
-rl_gather_tyi ()
-{
- int tty;
- register int tem, result;
- int chars_avail, k;
- char input;
-#if defined(HAVE_SELECT)
- fd_set readfds, exceptfds;
- struct timeval timeout;
-#endif
-
- chars_avail = 0;
- tty = fileno (rl_instream);
-
-#if defined (HAVE_SELECT)
- FD_ZERO (&readfds);
- FD_ZERO (&exceptfds);
- FD_SET (tty, &readfds);
- FD_SET (tty, &exceptfds);
- USEC_TO_TIMEVAL (_keyboard_input_timeout, timeout);
- result = select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout);
- if (result <= 0)
- return 0; /* Nothing to read. */
-#endif
-
- result = -1;
-#if defined (FIONREAD)
- errno = 0;
- result = ioctl (tty, FIONREAD, &chars_avail);
- if (result == -1 && errno == EIO)
- return -1;
-#endif
-
-#if defined (O_NDELAY)
- if (result == -1)
- {
- tem = fcntl (tty, F_GETFL, 0);
-
- fcntl (tty, F_SETFL, (tem | O_NDELAY));
- chars_avail = read (tty, &input, 1);
-
- fcntl (tty, F_SETFL, tem);
- if (chars_avail == -1 && errno == EAGAIN)
- return 0;
- if (chars_avail == 0) /* EOF */
- {
- rl_stuff_char (EOF);
- return (0);
- }
- }
-#endif /* O_NDELAY */
-
-#if defined (__MINGW32__)
- /* Use getch/_kbhit to check for available console input, in the same way
- that we read it normally. */
- chars_avail = isatty (tty) ? _kbhit () : 0;
- result = 0;
-#endif
-
- /* If there's nothing available, don't waste time trying to read
- something. */
- if (chars_avail <= 0)
- return 0;
-
- tem = ibuffer_space ();
-
- if (chars_avail > tem)
- chars_avail = tem;
-
- /* One cannot read all of the available input. I can only read a single
- character at a time, or else programs which require input can be
- thwarted. If the buffer is larger than one character, I lose.
- Damn! */
- if (tem < ibuffer_len)
- chars_avail = 0;
-
- if (result != -1)
- {
- while (chars_avail--)
- {
- RL_CHECK_SIGNALS ();
- k = (*rl_getc_function) (rl_instream);
- if (rl_stuff_char (k) == 0)
- break; /* some problem; no more room */
- if (k == NEWLINE || k == RETURN)
- break;
- }
- }
- else
- {
- if (chars_avail)
- rl_stuff_char (input);
- }
-
- return 1;
-}
-
-int
-rl_set_keyboard_input_timeout (u)
- int u;
-{
- int o;
-
- o = _keyboard_input_timeout;
- if (u >= 0)
- _keyboard_input_timeout = u;
- return (o);
-}
-
-/* Is there input available to be read on the readline input file
- descriptor? Only works if the system has select(2) or FIONREAD.
- Uses the value of _keyboard_input_timeout as the timeout; if another
- readline function wants to specify a timeout and not leave it up to
- the user, it should use _rl_input_queued(timeout_value_in_microseconds)
- instead. */
-int
-_rl_input_available ()
-{
-#if defined(HAVE_SELECT)
- fd_set readfds, exceptfds;
- struct timeval timeout;
-#endif
-#if !defined (HAVE_SELECT) && defined(FIONREAD)
- int chars_avail;
-#endif
- int tty;
-
- tty = fileno (rl_instream);
-
-#if defined (HAVE_SELECT)
- FD_ZERO (&readfds);
- FD_ZERO (&exceptfds);
- FD_SET (tty, &readfds);
- FD_SET (tty, &exceptfds);
- timeout.tv_sec = 0;
- timeout.tv_usec = _keyboard_input_timeout;
- return (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) > 0);
-#else
-
-#if defined (FIONREAD)
- if (ioctl (tty, FIONREAD, &chars_avail) == 0)
- return (chars_avail);
-#endif
-
-#endif
-
-#if defined (__MINGW32__)
- if (isatty (tty))
- return (_kbhit ());
-#endif
-
- return 0;
-}
-
-int
-_rl_input_queued (t)
- int t;
-{
- int old_timeout, r;
-
- old_timeout = rl_set_keyboard_input_timeout (t);
- r = _rl_input_available ();
- rl_set_keyboard_input_timeout (old_timeout);
- return r;
-}
-
-void
-_rl_insert_typein (c)
- int c;
-{
- int key, t, i;
- char *string;
-
- i = key = 0;
- string = (char *)xmalloc (ibuffer_len + 1);
- string[i++] = (char) c;
-
- while ((t = rl_get_char (&key)) &&
- _rl_keymap[key].type == ISFUNC &&
- _rl_keymap[key].function == rl_insert)
- string[i++] = key;
-
- if (t)
- _rl_unget_char (key);
-
- string[i] = '\0';
- rl_insert_text (string);
- xfree (string);
-}
-
-/* Add KEY to the buffer of characters to be read. Returns 1 if the
- character was stuffed correctly; 0 otherwise. */
-int
-rl_stuff_char (key)
- int key;
-{
- if (ibuffer_space () == 0)
- return 0;
-
- if (key == EOF)
- {
- key = NEWLINE;
- rl_pending_input = EOF;
- RL_SETSTATE (RL_STATE_INPUTPENDING);
- }
- ibuffer[push_index++] = key;
-#if 0
- if (push_index >= ibuffer_len)
-#else
- if (push_index > ibuffer_len)
-#endif
- push_index = 0;
-
- return 1;
-}
-
-/* Make C be the next command to be executed. */
-int
-rl_execute_next (c)
- int c;
-{
- rl_pending_input = c;
- RL_SETSTATE (RL_STATE_INPUTPENDING);
- return 0;
-}
-
-/* Clear any pending input pushed with rl_execute_next() */
-int
-rl_clear_pending_input ()
-{
- rl_pending_input = 0;
- RL_UNSETSTATE (RL_STATE_INPUTPENDING);
- return 0;
-}
-
-/* **************************************************************** */
-/* */
-/* Character Input */
-/* */
-/* **************************************************************** */
-
-/* Read a key, including pending input. */
-int
-rl_read_key ()
-{
- int c;
-
- rl_key_sequence_length++;
-
- if (rl_pending_input)
- {
- c = rl_pending_input;
- rl_clear_pending_input ();
- }
- else
- {
- /* If input is coming from a macro, then use that. */
- if (c = _rl_next_macro_key ())
- return (c);
-
- /* If the user has an event function, then call it periodically. */
- if (rl_event_hook)
- {
- while (rl_event_hook)
- {
- if (rl_gather_tyi () < 0) /* XXX - EIO */
- {
- rl_done = 1;
- return ('\n');
- }
- RL_CHECK_SIGNALS ();
- if (rl_get_char (&c) != 0)
- break;
- if (rl_done) /* XXX - experimental */
- return ('\n');
- (*rl_event_hook) ();
- }
- }
- else
- {
- if (rl_get_char (&c) == 0)
- c = (*rl_getc_function) (rl_instream);
- RL_CHECK_SIGNALS ();
- }
- }
-
- return (c);
-}
-
-int
-rl_getc (stream)
- FILE *stream;
-{
- int result;
- unsigned char c;
-
- while (1)
- {
- RL_CHECK_SIGNALS ();
-
-#if defined (__MINGW32__)
- if (isatty (fileno (stream)))
- return (getch ());
-#endif
- result = read (fileno (stream), &c, sizeof (unsigned char));
-
- if (result == sizeof (unsigned char))
- return (c);
-
- /* If zero characters are returned, then the file that we are
- reading from is empty! Return EOF in that case. */
- if (result == 0)
- return (EOF);
-
-#if defined (__BEOS__)
- if (errno == EINTR)
- continue;
-#endif
-
-#if defined (EWOULDBLOCK)
-# define X_EWOULDBLOCK EWOULDBLOCK
-#else
-# define X_EWOULDBLOCK -99
-#endif
-
-#if defined (EAGAIN)
-# define X_EAGAIN EAGAIN
-#else
-# define X_EAGAIN -99
-#endif
-
- if (errno == X_EWOULDBLOCK || errno == X_EAGAIN)
- {
- if (sh_unset_nodelay_mode (fileno (stream)) < 0)
- return (EOF);
- continue;
- }
-
-#undef X_EWOULDBLOCK
-#undef X_EAGAIN
-
- /* If the error that we received was SIGINT, then try again,
- this is simply an interrupted system call to read ().
- Otherwise, some error ocurred, also signifying EOF. */
- if (errno != EINTR)
- return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
- }
-}
-
-#if defined (HANDLE_MULTIBYTE)
-/* read multibyte char */
-int
-_rl_read_mbchar (mbchar, size)
- char *mbchar;
- int size;
-{
- int mb_len, c;
- size_t mbchar_bytes_length;
- wchar_t wc;
- mbstate_t ps, ps_back;
-
- memset(&ps, 0, sizeof (mbstate_t));
- memset(&ps_back, 0, sizeof (mbstate_t));
-
- mb_len = 0;
- while (mb_len < size)
- {
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- if (c < 0)
- break;
-
- mbchar[mb_len++] = c;
-
- mbchar_bytes_length = mbrtowc (&wc, mbchar, mb_len, &ps);
- if (mbchar_bytes_length == (size_t)(-1))
- break; /* invalid byte sequence for the current locale */
- else if (mbchar_bytes_length == (size_t)(-2))
- {
- /* shorted bytes */
- ps = ps_back;
- continue;
- }
- else if (mbchar_bytes_length == 0)
- {
- mbchar[0] = '\0'; /* null wide character */
- mb_len = 1;
- break;
- }
- else if (mbchar_bytes_length > (size_t)(0))
- break;
- }
-
- return mb_len;
-}
-
-/* Read a multibyte-character string whose first character is FIRST into
- the buffer MB of length MLEN. Returns the last character read, which
- may be FIRST. Used by the search functions, among others. Very similar
- to _rl_read_mbchar. */
-int
-_rl_read_mbstring (first, mb, mlen)
- int first;
- char *mb;
- int mlen;
-{
- int i, c;
- mbstate_t ps;
-
- c = first;
- memset (mb, 0, mlen);
- for (i = 0; c >= 0 && i < mlen; i++)
- {
- mb[i] = (char)c;
- memset (&ps, 0, sizeof (mbstate_t));
- if (_rl_get_char_len (mb, &ps) == -2)
- {
- /* Read more for multibyte character */
- RL_SETSTATE (RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE (RL_STATE_MOREINPUT);
- }
- else
- break;
- }
- return c;
-}
-#endif /* HANDLE_MULTIBYTE */
diff --git a/readline/isearch.c b/readline/isearch.c
deleted file mode 100644
index 712b9ea..0000000
--- a/readline/isearch.c
+++ /dev/null
@@ -1,697 +0,0 @@
-/* isearch.c - incremental searching */
-
-/* **************************************************************** */
-/* */
-/* I-Search and Searching */
-/* */
-/* **************************************************************** */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif
-
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-/* Variables exported to other files in the readline library. */
-char *_rl_isearch_terminators = (char *)NULL;
-
-_rl_search_cxt *_rl_iscxt = 0;
-
-/* Variables imported from other files in the readline library. */
-extern HIST_ENTRY *_rl_saved_line_for_history;
-
-static int rl_search_history PARAMS((int, int));
-
-static _rl_search_cxt *_rl_isearch_init PARAMS((int));
-static void _rl_isearch_fini PARAMS((_rl_search_cxt *));
-static int _rl_isearch_cleanup PARAMS((_rl_search_cxt *, int));
-
-/* Last line found by the current incremental search, so we don't `find'
- identical lines many times in a row. Now part of isearch context. */
-/* static char *prev_line_found; */
-
-/* Last search string and its length. */
-static char *last_isearch_string;
-static int last_isearch_string_len;
-
-static char * const default_isearch_terminators = "\033\012";
-
-_rl_search_cxt *
-_rl_scxt_alloc (type, flags)
- int type, flags;
-{
- _rl_search_cxt *cxt;
-
- cxt = (_rl_search_cxt *)xmalloc (sizeof (_rl_search_cxt));
-
- cxt->type = type;
- cxt->sflags = flags;
-
- cxt->search_string = 0;
- cxt->search_string_size = cxt->search_string_index = 0;
-
- cxt->lines = 0;
- cxt->allocated_line = 0;
- cxt->hlen = cxt->hindex = 0;
-
- cxt->save_point = rl_point;
- cxt->save_mark = rl_mark;
- cxt->save_line = where_history ();
- cxt->last_found_line = cxt->save_line;
- cxt->prev_line_found = 0;
-
- cxt->save_undo_list = 0;
-
- cxt->keymap = _rl_keymap;
- cxt->okeymap = _rl_keymap;
-
- cxt->history_pos = 0;
- cxt->direction = 0;
-
- cxt->lastc = 0;
-
- cxt->sline = 0;
- cxt->sline_len = cxt->sline_index = 0;
-
- cxt->search_terminators = 0;
-
- return cxt;
-}
-
-void
-_rl_scxt_dispose (cxt, flags)
- _rl_search_cxt *cxt;
- int flags;
-{
- FREE (cxt->search_string);
- FREE (cxt->allocated_line);
- FREE (cxt->lines);
-
- xfree (cxt);
-}
-
-/* Search backwards through the history looking for a string which is typed
- interactively. Start with the current line. */
-int
-rl_reverse_search_history (sign, key)
- int sign, key;
-{
- return (rl_search_history (-sign, key));
-}
-
-/* Search forwards through the history looking for a string which is typed
- interactively. Start with the current line. */
-int
-rl_forward_search_history (sign, key)
- int sign, key;
-{
- return (rl_search_history (sign, key));
-}
-
-/* Display the current state of the search in the echo-area.
- SEARCH_STRING contains the string that is being searched for,
- DIRECTION is zero for forward, or non-zero for reverse,
- WHERE is the history list number of the current line. If it is
- -1, then this line is the starting one. */
-static void
-rl_display_search (search_string, reverse_p, where)
- char *search_string;
- int reverse_p, where;
-{
- char *message;
- int msglen, searchlen;
-
- searchlen = (search_string && *search_string) ? strlen (search_string) : 0;
-
- message = (char *)xmalloc (searchlen + 33);
- msglen = 0;
-
-#if defined (NOTDEF)
- if (where != -1)
- {
- sprintf (message, "[%d]", where + history_base);
- msglen = strlen (message);
- }
-#endif /* NOTDEF */
-
- message[msglen++] = '(';
-
- if (reverse_p)
- {
- strcpy (message + msglen, "reverse-");
- msglen += 8;
- }
-
- strcpy (message + msglen, "i-search)`");
- msglen += 10;
-
- if (search_string)
- {
- strcpy (message + msglen, search_string);
- msglen += searchlen;
- }
-
- strcpy (message + msglen, "': ");
-
- rl_message ("%s", message);
- xfree (message);
- (*rl_redisplay_function) ();
-}
-
-static _rl_search_cxt *
-_rl_isearch_init (direction)
- int direction;
-{
- _rl_search_cxt *cxt;
- register int i;
- HIST_ENTRY **hlist;
-
- cxt = _rl_scxt_alloc (RL_SEARCH_ISEARCH, 0);
- if (direction < 0)
- cxt->sflags |= SF_REVERSE;
-
- cxt->search_terminators = _rl_isearch_terminators ? _rl_isearch_terminators
- : default_isearch_terminators;
-
- /* Create an arrary of pointers to the lines that we want to search. */
- hlist = history_list ();
- rl_maybe_replace_line ();
- i = 0;
- if (hlist)
- for (i = 0; hlist[i]; i++);
-
- /* Allocate space for this many lines, +1 for the current input line,
- and remember those lines. */
- cxt->lines = (char **)xmalloc ((1 + (cxt->hlen = i)) * sizeof (char *));
- for (i = 0; i < cxt->hlen; i++)
- cxt->lines[i] = hlist[i]->line;
-
- if (_rl_saved_line_for_history)
- cxt->lines[i] = _rl_saved_line_for_history->line;
- else
- {
- /* Keep track of this so we can free it. */
- cxt->allocated_line = (char *)xmalloc (1 + strlen (rl_line_buffer));
- strcpy (cxt->allocated_line, &rl_line_buffer[0]);
- cxt->lines[i] = cxt->allocated_line;
- }
-
- cxt->hlen++;
-
- /* The line where we start the search. */
- cxt->history_pos = cxt->save_line;
-
- rl_save_prompt ();
-
- /* Initialize search parameters. */
- cxt->search_string = (char *)xmalloc (cxt->search_string_size = 128);
- cxt->search_string[cxt->search_string_index = 0] = '\0';
-
- /* Normalize DIRECTION into 1 or -1. */
- cxt->direction = (direction >= 0) ? 1 : -1;
-
- cxt->sline = rl_line_buffer;
- cxt->sline_len = strlen (cxt->sline);
- cxt->sline_index = rl_point;
-
- _rl_iscxt = cxt; /* save globally */
-
- return cxt;
-}
-
-static void
-_rl_isearch_fini (cxt)
- _rl_search_cxt *cxt;
-{
- /* First put back the original state. */
- strcpy (rl_line_buffer, cxt->lines[cxt->save_line]);
-
- rl_restore_prompt ();
-
- /* Save the search string for possible later use. */
- FREE (last_isearch_string);
- last_isearch_string = cxt->search_string;
- last_isearch_string_len = cxt->search_string_index;
- cxt->search_string = 0;
-
- if (cxt->last_found_line < cxt->save_line)
- rl_get_previous_history (cxt->save_line - cxt->last_found_line, 0);
- else
- rl_get_next_history (cxt->last_found_line - cxt->save_line, 0);
-
- /* If the string was not found, put point at the end of the last matching
- line. If last_found_line == orig_line, we didn't find any matching
- history lines at all, so put point back in its original position. */
- if (cxt->sline_index < 0)
- {
- if (cxt->last_found_line == cxt->save_line)
- cxt->sline_index = cxt->save_point;
- else
- cxt->sline_index = strlen (rl_line_buffer);
- rl_mark = cxt->save_mark;
- }
-
- rl_point = cxt->sline_index;
- /* Don't worry about where to put the mark here; rl_get_previous_history
- and rl_get_next_history take care of it. */
-
- rl_clear_message ();
-}
-
-int
-_rl_search_getchar (cxt)
- _rl_search_cxt *cxt;
-{
- int c;
-
- /* Read a key and decide how to proceed. */
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = cxt->lastc = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- c = cxt->lastc = _rl_read_mbstring (cxt->lastc, cxt->mb, MB_LEN_MAX);
-#endif
-
- return c;
-}
-
-/* Process just-read character C according to isearch context CXT. Return
- -1 if the caller should just free the context and return, 0 if we should
- break out of the loop, and 1 if we should continue to read characters. */
-int
-_rl_isearch_dispatch (cxt, c)
- _rl_search_cxt *cxt;
- int c;
-{
- int n, wstart, wlen, limit, cval;
- rl_command_func_t *f;
-
- f = (rl_command_func_t *)NULL;
-
- if (c < 0)
- {
- cxt->sflags |= SF_FAILED;
- cxt->history_pos = cxt->last_found_line;
- return -1;
- }
-
- /* If we are moving into a new keymap, modify cxt->keymap and go on.
- This can be a problem if c == ESC and we want to terminate the
- incremental search, so we check */
- if (c >= 0 && cxt->keymap[c].type == ISKMAP && strchr (cxt->search_terminators, cxt->lastc) == 0)
- {
- cxt->keymap = FUNCTION_TO_KEYMAP (cxt->keymap, c);
- cxt->sflags |= SF_CHGKMAP;
- /* XXX - we should probably save this sequence, so we can do
- something useful if this doesn't end up mapping to a command. */
- return 1;
- }
-
- /* Translate the keys we do something with to opcodes. */
- if (c >= 0 && cxt->keymap[c].type == ISFUNC)
- {
- f = cxt->keymap[c].function;
-
- if (f == rl_reverse_search_history)
- cxt->lastc = (cxt->sflags & SF_REVERSE) ? -1 : -2;
- else if (f == rl_forward_search_history)
- cxt->lastc = (cxt->sflags & SF_REVERSE) ? -2 : -1;
- else if (f == rl_rubout)
- cxt->lastc = -3;
- else if (c == CTRL ('G') || f == rl_abort)
- cxt->lastc = -4;
- else if (c == CTRL ('W') || f == rl_unix_word_rubout) /* XXX */
- cxt->lastc = -5;
- else if (c == CTRL ('Y') || f == rl_yank) /* XXX */
- cxt->lastc = -6;
- }
-
- /* If we changed the keymap earlier while translating a key sequence into
- a command, restore it now that we've succeeded. */
- if (cxt->sflags & SF_CHGKMAP)
- {
- cxt->keymap = cxt->okeymap;
- cxt->sflags &= ~SF_CHGKMAP;
- }
-
- /* The characters in isearch_terminators (set from the user-settable
- variable isearch-terminators) are used to terminate the search but
- not subsequently execute the character as a command. The default
- value is "\033\012" (ESC and C-J). */
- if (cxt->lastc > 0 && strchr (cxt->search_terminators, cxt->lastc))
- {
- /* ESC still terminates the search, but if there is pending
- input or if input arrives within 0.1 seconds (on systems
- with select(2)) it is used as a prefix character
- with rl_execute_next. WATCH OUT FOR THIS! This is intended
- to allow the arrow keys to be used like ^F and ^B are used
- to terminate the search and execute the movement command.
- XXX - since _rl_input_available depends on the application-
- settable keyboard timeout value, this could alternatively
- use _rl_input_queued(100000) */
- if (cxt->lastc == ESC && _rl_input_available ())
- rl_execute_next (ESC);
- return (0);
- }
-
-#define ENDSRCH_CHAR(c) \
- ((CTRL_CHAR (c) || META_CHAR (c) || (c) == RUBOUT) && ((c) != CTRL ('G')))
-
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- if (cxt->lastc >= 0 && (cxt->mb[0] && cxt->mb[1] == '\0') && ENDSRCH_CHAR (cxt->lastc))
- {
- /* This sets rl_pending_input to LASTC; it will be picked up the next
- time rl_read_key is called. */
- rl_execute_next (cxt->lastc);
- return (0);
- }
- }
- else
-#endif
- if (cxt->lastc >= 0 && ENDSRCH_CHAR (cxt->lastc))
- {
- /* This sets rl_pending_input to LASTC; it will be picked up the next
- time rl_read_key is called. */
- rl_execute_next (cxt->lastc);
- return (0);
- }
-
- /* Now dispatch on the character. `Opcodes' affect the search string or
- state. Other characters are added to the string. */
- switch (cxt->lastc)
- {
- /* search again */
- case -1:
- if (cxt->search_string_index == 0)
- {
- if (last_isearch_string)
- {
- cxt->search_string_size = 64 + last_isearch_string_len;
- cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
- strcpy (cxt->search_string, last_isearch_string);
- cxt->search_string_index = last_isearch_string_len;
- rl_display_search (cxt->search_string, (cxt->sflags & SF_REVERSE), -1);
- break;
- }
- return (1);
- }
- else if (cxt->sflags & SF_REVERSE)
- cxt->sline_index--;
- else if (cxt->sline_index != cxt->sline_len)
- cxt->sline_index++;
- else
- rl_ding ();
- break;
-
- /* switch directions */
- case -2:
- cxt->direction = -cxt->direction;
- if (cxt->direction < 0)
- cxt->sflags |= SF_REVERSE;
- else
- cxt->sflags &= ~SF_REVERSE;
- break;
-
- /* delete character from search string. */
- case -3: /* C-H, DEL */
- /* This is tricky. To do this right, we need to keep a
- stack of search positions for the current search, with
- sentinels marking the beginning and end. But this will
- do until we have a real isearch-undo. */
- if (cxt->search_string_index == 0)
- rl_ding ();
- else
- cxt->search_string[--cxt->search_string_index] = '\0';
- break;
-
- case -4: /* C-G, abort */
- rl_replace_line (cxt->lines[cxt->save_line], 0);
- rl_point = cxt->save_point;
- rl_mark = cxt->save_mark;
- rl_restore_prompt();
- rl_clear_message ();
-
- return -1;
-
- case -5: /* C-W */
- /* skip over portion of line we already matched and yank word */
- wstart = rl_point + cxt->search_string_index;
- if (wstart >= rl_end)
- {
- rl_ding ();
- break;
- }
-
- /* if not in a word, move to one. */
- cval = _rl_char_value (rl_line_buffer, wstart);
- if (_rl_walphabetic (cval) == 0)
- {
- rl_ding ();
- break;
- }
- n = MB_NEXTCHAR (rl_line_buffer, wstart, 1, MB_FIND_NONZERO);;
- while (n < rl_end)
- {
- cval = _rl_char_value (rl_line_buffer, n);
- if (_rl_walphabetic (cval) == 0)
- break;
- n = MB_NEXTCHAR (rl_line_buffer, n, 1, MB_FIND_NONZERO);;
- }
- wlen = n - wstart + 1;
- if (cxt->search_string_index + wlen + 1 >= cxt->search_string_size)
- {
- cxt->search_string_size += wlen + 1;
- cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
- }
- for (; wstart < n; wstart++)
- cxt->search_string[cxt->search_string_index++] = rl_line_buffer[wstart];
- cxt->search_string[cxt->search_string_index] = '\0';
- break;
-
- case -6: /* C-Y */
- /* skip over portion of line we already matched and yank rest */
- wstart = rl_point + cxt->search_string_index;
- if (wstart >= rl_end)
- {
- rl_ding ();
- break;
- }
- n = rl_end - wstart + 1;
- if (cxt->search_string_index + n + 1 >= cxt->search_string_size)
- {
- cxt->search_string_size += n + 1;
- cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
- }
- for (n = wstart; n < rl_end; n++)
- cxt->search_string[cxt->search_string_index++] = rl_line_buffer[n];
- cxt->search_string[cxt->search_string_index] = '\0';
- break;
-
- /* Add character to search string and continue search. */
- default:
- if (cxt->search_string_index + 2 >= cxt->search_string_size)
- {
- cxt->search_string_size += 128;
- cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size);
- }
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- int j, l;
- for (j = 0, l = strlen (cxt->mb); j < l; )
- cxt->search_string[cxt->search_string_index++] = cxt->mb[j++];
- }
- else
-#endif
- cxt->search_string[cxt->search_string_index++] = c;
- cxt->search_string[cxt->search_string_index] = '\0';
- break;
- }
-
- for (cxt->sflags &= ~(SF_FOUND|SF_FAILED);; )
- {
- limit = cxt->sline_len - cxt->search_string_index + 1;
-
- /* Search the current line. */
- while ((cxt->sflags & SF_REVERSE) ? (cxt->sline_index >= 0) : (cxt->sline_index < limit))
- {
- if (STREQN (cxt->search_string, cxt->sline + cxt->sline_index, cxt->search_string_index))
- {
- cxt->sflags |= SF_FOUND;
- break;
- }
- else
- cxt->sline_index += cxt->direction;
- }
- if (cxt->sflags & SF_FOUND)
- break;
-
- /* Move to the next line, but skip new copies of the line
- we just found and lines shorter than the string we're
- searching for. */
- do
- {
- /* Move to the next line. */
- cxt->history_pos += cxt->direction;
-
- /* At limit for direction? */
- if ((cxt->sflags & SF_REVERSE) ? (cxt->history_pos < 0) : (cxt->history_pos == cxt->hlen))
- {
- cxt->sflags |= SF_FAILED;
- break;
- }
-
- /* We will need these later. */
- cxt->sline = cxt->lines[cxt->history_pos];
- cxt->sline_len = strlen (cxt->sline);
- }
- while ((cxt->prev_line_found && STREQ (cxt->prev_line_found, cxt->lines[cxt->history_pos])) ||
- (cxt->search_string_index > cxt->sline_len));
-
- if (cxt->sflags & SF_FAILED)
- break;
-
- /* Now set up the line for searching... */
- cxt->sline_index = (cxt->sflags & SF_REVERSE) ? cxt->sline_len - cxt->search_string_index : 0;
- }
-
- if (cxt->sflags & SF_FAILED)
- {
- /* We cannot find the search string. Ding the bell. */
- rl_ding ();
- cxt->history_pos = cxt->last_found_line;
- return 1;
- }
-
- /* We have found the search string. Just display it. But don't
- actually move there in the history list until the user accepts
- the location. */
- if (cxt->sflags & SF_FOUND)
- {
- cxt->prev_line_found = cxt->lines[cxt->history_pos];
- rl_replace_line (cxt->lines[cxt->history_pos], 0);
- rl_point = cxt->sline_index;
- cxt->last_found_line = cxt->history_pos;
- rl_display_search (cxt->search_string, (cxt->sflags & SF_REVERSE), (cxt->history_pos == cxt->save_line) ? -1 : cxt->history_pos);
- }
-
- return 1;
-}
-
-static int
-_rl_isearch_cleanup (cxt, r)
- _rl_search_cxt *cxt;
- int r;
-{
- if (r >= 0)
- _rl_isearch_fini (cxt);
- _rl_scxt_dispose (cxt, 0);
- _rl_iscxt = 0;
-
- RL_UNSETSTATE(RL_STATE_ISEARCH);
-
- return (r != 0);
-}
-
-/* Search through the history looking for an interactively typed string.
- This is analogous to i-search. We start the search in the current line.
- DIRECTION is which direction to search; >= 0 means forward, < 0 means
- backwards. */
-static int
-rl_search_history (direction, invoking_key)
- int direction, invoking_key;
-{
- _rl_search_cxt *cxt; /* local for now, but saved globally */
- int c, r;
-
- RL_SETSTATE(RL_STATE_ISEARCH);
- cxt = _rl_isearch_init (direction);
-
- rl_display_search (cxt->search_string, (cxt->sflags & SF_REVERSE), -1);
-
- /* If we are using the callback interface, all we do is set up here and
- return. The key is that we leave RL_STATE_ISEARCH set. */
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- return (0);
-
- r = -1;
- for (;;)
- {
- c = _rl_search_getchar (cxt);
- /* We might want to handle EOF here (c == 0) */
- r = _rl_isearch_dispatch (cxt, cxt->lastc);
- if (r <= 0)
- break;
- }
-
- /* The searching is over. The user may have found the string that she
- was looking for, or else she may have exited a failing search. If
- LINE_INDEX is -1, then that shows that the string searched for was
- not found. We use this to determine where to place rl_point. */
- return (_rl_isearch_cleanup (cxt, r));
-}
-
-#if defined (READLINE_CALLBACKS)
-/* Called from the callback functions when we are ready to read a key. The
- callback functions know to call this because RL_ISSTATE(RL_STATE_ISEARCH).
- If _rl_isearch_dispatch finishes searching, this function is responsible
- for turning off RL_STATE_ISEARCH, which it does using _rl_isearch_cleanup. */
-int
-_rl_isearch_callback (cxt)
- _rl_search_cxt *cxt;
-{
- int c, r;
-
- c = _rl_search_getchar (cxt);
- /* We might want to handle EOF here */
- r = _rl_isearch_dispatch (cxt, cxt->lastc);
-
- return (r <= 0) ? _rl_isearch_cleanup (cxt, r) : 0;
-}
-#endif
diff --git a/readline/keymaps.c b/readline/keymaps.c
deleted file mode 100644
index 58661e2..0000000
--- a/readline/keymaps.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/* keymaps.c -- Functions and keymaps for the GNU Readline library. */
-
-/* Copyright (C) 1988,1989-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h> /* for FILE * definition for readline.h */
-
-#include "readline.h"
-#include "rlconf.h"
-
-#include "emacs_keymap.c"
-
-#if defined (VI_MODE)
-#include "vi_keymap.c"
-#endif
-
-#include "xmalloc.h"
-
-/* **************************************************************** */
-/* */
-/* Functions for manipulating Keymaps. */
-/* */
-/* **************************************************************** */
-
-
-/* Return a new, empty keymap.
- Free it with free() when you are done. */
-Keymap
-rl_make_bare_keymap ()
-{
- register int i;
- Keymap keymap;
-
- keymap = (Keymap)xmalloc (KEYMAP_SIZE * sizeof (KEYMAP_ENTRY));
- for (i = 0; i < KEYMAP_SIZE; i++)
- {
- keymap[i].type = ISFUNC;
- keymap[i].function = (rl_command_func_t *)NULL;
- }
-
-#if 0
- for (i = 'A'; i < ('Z' + 1); i++)
- {
- keymap[i].type = ISFUNC;
- keymap[i].function = rl_do_lowercase_version;
- }
-#endif
-
- return (keymap);
-}
-
-/* Return a new keymap which is a copy of MAP. Just copies pointers, does
- not copy text of macros or descend into child keymaps. */
-Keymap
-rl_copy_keymap (map)
- Keymap map;
-{
- register int i;
- Keymap temp;
-
- temp = rl_make_bare_keymap ();
- for (i = 0; i < KEYMAP_SIZE; i++)
- {
- temp[i].type = map[i].type;
- temp[i].function = map[i].function;
- }
- return (temp);
-}
-
-/* Return a new keymap with the printing characters bound to rl_insert,
- the uppercase Meta characters bound to run their lowercase equivalents,
- and the Meta digits bound to produce numeric arguments. */
-Keymap
-rl_make_keymap ()
-{
- register int i;
- Keymap newmap;
-
- newmap = rl_make_bare_keymap ();
-
- /* All ASCII printing characters are self-inserting. */
- for (i = ' '; i < 127; i++)
- newmap[i].function = rl_insert;
-
- newmap[TAB].function = rl_insert;
- newmap[RUBOUT].function = rl_rubout; /* RUBOUT == 127 */
- newmap[CTRL('H')].function = rl_rubout;
-
-#if KEYMAP_SIZE > 128
- /* Printing characters in ISO Latin-1 and some 8-bit character sets. */
- for (i = 128; i < 256; i++)
- newmap[i].function = rl_insert;
-#endif /* KEYMAP_SIZE > 128 */
-
- return (newmap);
-}
-
-/* Free the storage associated with MAP. */
-void
-rl_discard_keymap (map)
- Keymap map;
-{
- int i;
-
- if (map == 0)
- return;
-
- for (i = 0; i < KEYMAP_SIZE; i++)
- {
- switch (map[i].type)
- {
- case ISFUNC:
- break;
-
- case ISKMAP:
- rl_discard_keymap ((Keymap)map[i].function);
- xfree ((char *)map[i].function);
- break;
-
- case ISMACR:
- xfree ((char *)map[i].function);
- break;
- }
- }
-}
-
-/* Convenience function that discards, then frees, MAP. */
-void
-rl_free_keymap (map)
- Keymap map;
-{
- rl_discard_keymap (map);
- xfree ((char *)map);
-}
diff --git a/readline/keymaps.h b/readline/keymaps.h
deleted file mode 100644
index af8d5d9..0000000
--- a/readline/keymaps.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* keymaps.h -- Manipulation of readline keymaps. */
-
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _KEYMAPS_H_
-#define _KEYMAPS_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined (READLINE_LIBRARY)
-# include "rlstdc.h"
-# include "chardefs.h"
-# include "rltypedefs.h"
-#else
-# include <readline/rlstdc.h>
-# include <readline/chardefs.h>
-# include <readline/rltypedefs.h>
-#endif
-
-/* A keymap contains one entry for each key in the ASCII set.
- Each entry consists of a type and a pointer.
- FUNCTION is the address of a function to run, or the
- address of a keymap to indirect through.
- TYPE says which kind of thing FUNCTION is. */
-typedef struct _keymap_entry {
- char type;
- rl_command_func_t *function;
-} KEYMAP_ENTRY;
-
-/* This must be large enough to hold bindings for all of the characters
- in a desired character set (e.g, 128 for ASCII, 256 for ISO Latin-x,
- and so on) plus one for subsequence matching. */
-#define KEYMAP_SIZE 257
-#define ANYOTHERKEY KEYMAP_SIZE-1
-
-typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
-typedef KEYMAP_ENTRY *Keymap;
-
-/* The values that TYPE can have in a keymap entry. */
-#define ISFUNC 0
-#define ISKMAP 1
-#define ISMACR 2
-
-extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap;
-extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
-
-/* Return a new, empty keymap.
- Free it with free() when you are done. */
-extern Keymap rl_make_bare_keymap PARAMS((void));
-
-/* Return a new keymap which is a copy of MAP. */
-extern Keymap rl_copy_keymap PARAMS((Keymap));
-
-/* Return a new keymap with the printing characters bound to rl_insert,
- the lowercase Meta characters bound to run their equivalents, and
- the Meta digits bound to produce numeric arguments. */
-extern Keymap rl_make_keymap PARAMS((void));
-
-/* Free the storage associated with a keymap. */
-extern void rl_discard_keymap PARAMS((Keymap));
-
-/* These functions actually appear in bind.c */
-
-/* Return the keymap corresponding to a given name. Names look like
- `emacs' or `emacs-meta' or `vi-insert'. */
-extern Keymap rl_get_keymap_by_name PARAMS((const char *));
-
-/* Return the current keymap. */
-extern Keymap rl_get_keymap PARAMS((void));
-
-/* Set the current keymap to MAP. */
-extern void rl_set_keymap PARAMS((Keymap));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _KEYMAPS_H_ */
diff --git a/readline/kill.c b/readline/kill.c
deleted file mode 100644
index 1a78783..0000000
--- a/readline/kill.c
+++ /dev/null
@@ -1,694 +0,0 @@
-/* kill.c -- kill ring management. */
-
-/* Copyright (C) 1994 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h> /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-/* **************************************************************** */
-/* */
-/* Killing Mechanism */
-/* */
-/* **************************************************************** */
-
-/* What we assume for a max number of kills. */
-#define DEFAULT_MAX_KILLS 10
-
-/* The real variable to look at to find out when to flush kills. */
-static int rl_max_kills = DEFAULT_MAX_KILLS;
-
-/* Where to store killed text. */
-static char **rl_kill_ring = (char **)NULL;
-
-/* Where we are in the kill ring. */
-static int rl_kill_index;
-
-/* How many slots we have in the kill ring. */
-static int rl_kill_ring_length;
-
-static int _rl_copy_to_kill_ring PARAMS((char *, int));
-static int region_kill_internal PARAMS((int));
-static int _rl_copy_word_as_kill PARAMS((int, int));
-static int rl_yank_nth_arg_internal PARAMS((int, int, int));
-
-/* How to say that you only want to save a certain amount
- of kill material. */
-int
-rl_set_retained_kills (num)
- int num;
-{
- return 0;
-}
-
-/* Add TEXT to the kill ring, allocating a new kill ring slot as necessary.
- This uses TEXT directly, so the caller must not free it. If APPEND is
- non-zero, and the last command was a kill, the text is appended to the
- current kill ring slot, otherwise prepended. */
-static int
-_rl_copy_to_kill_ring (text, append)
- char *text;
- int append;
-{
- char *old, *new;
- int slot;
-
- /* First, find the slot to work with. */
- if (_rl_last_command_was_kill == 0)
- {
- /* Get a new slot. */
- if (rl_kill_ring == 0)
- {
- /* If we don't have any defined, then make one. */
- rl_kill_ring = (char **)
- xmalloc (((rl_kill_ring_length = 1) + 1) * sizeof (char *));
- rl_kill_ring[slot = 0] = (char *)NULL;
- }
- else
- {
- /* We have to add a new slot on the end, unless we have
- exceeded the max limit for remembering kills. */
- slot = rl_kill_ring_length;
- if (slot == rl_max_kills)
- {
- register int i;
- xfree (rl_kill_ring[0]);
- for (i = 0; i < slot; i++)
- rl_kill_ring[i] = rl_kill_ring[i + 1];
- }
- else
- {
- slot = rl_kill_ring_length += 1;
- rl_kill_ring = (char **)xrealloc (rl_kill_ring, slot * sizeof (char *));
- }
- rl_kill_ring[--slot] = (char *)NULL;
- }
- }
- else
- slot = rl_kill_ring_length - 1;
-
- /* If the last command was a kill, prepend or append. */
- if (_rl_last_command_was_kill && rl_editing_mode != vi_mode)
- {
- old = rl_kill_ring[slot];
- new = (char *)xmalloc (1 + strlen (old) + strlen (text));
-
- if (append)
- {
- strcpy (new, old);
- strcat (new, text);
- }
- else
- {
- strcpy (new, text);
- strcat (new, old);
- }
- xfree (old);
- xfree (text);
- rl_kill_ring[slot] = new;
- }
- else
- rl_kill_ring[slot] = text;
-
- rl_kill_index = slot;
- return 0;
-}
-
-/* The way to kill something. This appends or prepends to the last
- kill, if the last command was a kill command. if FROM is less
- than TO, then the text is appended, otherwise prepended. If the
- last command was not a kill command, then a new slot is made for
- this kill. */
-int
-rl_kill_text (from, to)
- int from, to;
-{
- char *text;
-
- /* Is there anything to kill? */
- if (from == to)
- {
- _rl_last_command_was_kill++;
- return 0;
- }
-
- text = rl_copy_text (from, to);
-
- /* Delete the copied text from the line. */
- rl_delete_text (from, to);
-
- _rl_copy_to_kill_ring (text, from < to);
-
- _rl_last_command_was_kill++;
- return 0;
-}
-
-/* Now REMEMBER! In order to do prepending or appending correctly, kill
- commands always make rl_point's original position be the FROM argument,
- and rl_point's extent be the TO argument. */
-
-/* **************************************************************** */
-/* */
-/* Killing Commands */
-/* */
-/* **************************************************************** */
-
-/* Delete the word at point, saving the text in the kill ring. */
-int
-rl_kill_word (count, key)
- int count, key;
-{
- int orig_point;
-
- if (count < 0)
- return (rl_backward_kill_word (-count, key));
- else
- {
- orig_point = rl_point;
- rl_forward_word (count, key);
-
- if (rl_point != orig_point)
- rl_kill_text (orig_point, rl_point);
-
- rl_point = orig_point;
- if (rl_editing_mode == emacs_mode)
- rl_mark = rl_point;
- }
- return 0;
-}
-
-/* Rubout the word before point, placing it on the kill ring. */
-int
-rl_backward_kill_word (count, ignore)
- int count, ignore;
-{
- int orig_point;
-
- if (count < 0)
- return (rl_kill_word (-count, ignore));
- else
- {
- orig_point = rl_point;
- rl_backward_word (count, ignore);
-
- if (rl_point != orig_point)
- rl_kill_text (orig_point, rl_point);
-
- if (rl_editing_mode == emacs_mode)
- rl_mark = rl_point;
- }
- return 0;
-}
-
-/* Kill from here to the end of the line. If DIRECTION is negative, kill
- back to the line start instead. */
-int
-rl_kill_line (direction, ignore)
- int direction, ignore;
-{
- int orig_point;
-
- if (direction < 0)
- return (rl_backward_kill_line (1, ignore));
- else
- {
- orig_point = rl_point;
- rl_end_of_line (1, ignore);
- if (orig_point != rl_point)
- rl_kill_text (orig_point, rl_point);
- rl_point = orig_point;
- if (rl_editing_mode == emacs_mode)
- rl_mark = rl_point;
- }
- return 0;
-}
-
-/* Kill backwards to the start of the line. If DIRECTION is negative, kill
- forwards to the line end instead. */
-int
-rl_backward_kill_line (direction, ignore)
- int direction, ignore;
-{
- int orig_point;
-
- if (direction < 0)
- return (rl_kill_line (1, ignore));
- else
- {
- if (!rl_point)
- rl_ding ();
- else
- {
- orig_point = rl_point;
- rl_beg_of_line (1, ignore);
- if (rl_point != orig_point)
- rl_kill_text (orig_point, rl_point);
- if (rl_editing_mode == emacs_mode)
- rl_mark = rl_point;
- }
- }
- return 0;
-}
-
-/* Kill the whole line, no matter where point is. */
-int
-rl_kill_full_line (count, ignore)
- int count, ignore;
-{
- rl_begin_undo_group ();
- rl_point = 0;
- rl_kill_text (rl_point, rl_end);
- rl_mark = 0;
- rl_end_undo_group ();
- return 0;
-}
-
-/* The next two functions mimic unix line editing behaviour, except they
- save the deleted text on the kill ring. This is safer than not saving
- it, and since we have a ring, nobody should get screwed. */
-
-/* This does what C-w does in Unix. We can't prevent people from
- using behaviour that they expect. */
-int
-rl_unix_word_rubout (count, key)
- int count, key;
-{
- int orig_point;
-
- if (rl_point == 0)
- rl_ding ();
- else
- {
- orig_point = rl_point;
- if (count <= 0)
- count = 1;
-
- while (count--)
- {
- while (rl_point && whitespace (rl_line_buffer[rl_point - 1]))
- rl_point--;
-
- while (rl_point && (whitespace (rl_line_buffer[rl_point - 1]) == 0))
- rl_point--;
- }
-
- rl_kill_text (orig_point, rl_point);
- if (rl_editing_mode == emacs_mode)
- rl_mark = rl_point;
- }
-
- return 0;
-}
-
-/* This deletes one filename component in a Unix pathname. That is, it
- deletes backward to directory separator (`/') or whitespace. */
-int
-rl_unix_filename_rubout (count, key)
- int count, key;
-{
- int orig_point, c;
-
- if (rl_point == 0)
- rl_ding ();
- else
- {
- orig_point = rl_point;
- if (count <= 0)
- count = 1;
-
- while (count--)
- {
- c = rl_line_buffer[rl_point - 1];
- while (rl_point && (whitespace (c) || c == '/'))
- {
- rl_point--;
- c = rl_line_buffer[rl_point - 1];
- }
-
- while (rl_point && (whitespace (c) == 0) && c != '/')
- {
- rl_point--;
- c = rl_line_buffer[rl_point - 1];
- }
- }
-
- rl_kill_text (orig_point, rl_point);
- if (rl_editing_mode == emacs_mode)
- rl_mark = rl_point;
- }
-
- return 0;
-}
-
-/* Here is C-u doing what Unix does. You don't *have* to use these
- key-bindings. We have a choice of killing the entire line, or
- killing from where we are to the start of the line. We choose the
- latter, because if you are a Unix weenie, then you haven't backspaced
- into the line at all, and if you aren't, then you know what you are
- doing. */
-int
-rl_unix_line_discard (count, key)
- int count, key;
-{
- if (rl_point == 0)
- rl_ding ();
- else
- {
- rl_kill_text (rl_point, 0);
- rl_point = 0;
- if (rl_editing_mode == emacs_mode)
- rl_mark = rl_point;
- }
- return 0;
-}
-
-/* Copy the text in the `region' to the kill ring. If DELETE is non-zero,
- delete the text from the line as well. */
-static int
-region_kill_internal (delete)
- int delete;
-{
- char *text;
-
- if (rl_mark != rl_point)
- {
- text = rl_copy_text (rl_point, rl_mark);
- if (delete)
- rl_delete_text (rl_point, rl_mark);
- _rl_copy_to_kill_ring (text, rl_point < rl_mark);
- }
-
- _rl_last_command_was_kill++;
- return 0;
-}
-
-/* Copy the text in the region to the kill ring. */
-int
-rl_copy_region_to_kill (count, ignore)
- int count, ignore;
-{
- return (region_kill_internal (0));
-}
-
-/* Kill the text between the point and mark. */
-int
-rl_kill_region (count, ignore)
- int count, ignore;
-{
- int r, npoint;
-
- npoint = (rl_point < rl_mark) ? rl_point : rl_mark;
- r = region_kill_internal (1);
- _rl_fix_point (1);
- rl_point = npoint;
- return r;
-}
-
-/* Copy COUNT words to the kill ring. DIR says which direction we look
- to find the words. */
-static int
-_rl_copy_word_as_kill (count, dir)
- int count, dir;
-{
- int om, op, r;
-
- om = rl_mark;
- op = rl_point;
-
- if (dir > 0)
- rl_forward_word (count, 0);
- else
- rl_backward_word (count, 0);
-
- rl_mark = rl_point;
-
- if (dir > 0)
- rl_backward_word (count, 0);
- else
- rl_forward_word (count, 0);
-
- r = region_kill_internal (0);
-
- rl_mark = om;
- rl_point = op;
-
- return r;
-}
-
-int
-rl_copy_forward_word (count, key)
- int count, key;
-{
- if (count < 0)
- return (rl_copy_backward_word (-count, key));
-
- return (_rl_copy_word_as_kill (count, 1));
-}
-
-int
-rl_copy_backward_word (count, key)
- int count, key;
-{
- if (count < 0)
- return (rl_copy_forward_word (-count, key));
-
- return (_rl_copy_word_as_kill (count, -1));
-}
-
-/* Yank back the last killed text. This ignores arguments. */
-int
-rl_yank (count, ignore)
- int count, ignore;
-{
- if (rl_kill_ring == 0)
- {
- _rl_abort_internal ();
- return -1;
- }
-
- _rl_set_mark_at_pos (rl_point);
- rl_insert_text (rl_kill_ring[rl_kill_index]);
- return 0;
-}
-
-/* If the last command was yank, or yank_pop, and the text just
- before point is identical to the current kill item, then
- delete that text from the line, rotate the index down, and
- yank back some other text. */
-int
-rl_yank_pop (count, key)
- int count, key;
-{
- int l, n;
-
- if (((rl_last_func != rl_yank_pop) && (rl_last_func != rl_yank)) ||
- !rl_kill_ring)
- {
- _rl_abort_internal ();
- return -1;
- }
-
- l = strlen (rl_kill_ring[rl_kill_index]);
- n = rl_point - l;
- if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l))
- {
- rl_delete_text (n, rl_point);
- rl_point = n;
- rl_kill_index--;
- if (rl_kill_index < 0)
- rl_kill_index = rl_kill_ring_length - 1;
- rl_yank (1, 0);
- return 0;
- }
- else
- {
- _rl_abort_internal ();
- return -1;
- }
-}
-
-/* Yank the COUNTh argument from the previous history line, skipping
- HISTORY_SKIP lines before looking for the `previous line'. */
-static int
-rl_yank_nth_arg_internal (count, ignore, history_skip)
- int count, ignore, history_skip;
-{
- register HIST_ENTRY *entry;
- char *arg;
- int i, pos;
-
- pos = where_history ();
-
- if (history_skip)
- {
- for (i = 0; i < history_skip; i++)
- entry = previous_history ();
- }
-
- entry = previous_history ();
-
- history_set_pos (pos);
-
- if (entry == 0)
- {
- rl_ding ();
- return -1;
- }
-
- arg = history_arg_extract (count, count, entry->line);
- if (!arg || !*arg)
- {
- rl_ding ();
- FREE (arg);
- return -1;
- }
-
- rl_begin_undo_group ();
-
- _rl_set_mark_at_pos (rl_point);
-
-#if defined (VI_MODE)
- /* Vi mode always inserts a space before yanking the argument, and it
- inserts it right *after* rl_point. */
- if (rl_editing_mode == vi_mode)
- {
- rl_vi_append_mode (1, ignore);
- rl_insert_text (" ");
- }
-#endif /* VI_MODE */
-
- rl_insert_text (arg);
- xfree (arg);
-
- rl_end_undo_group ();
- return 0;
-}
-
-/* Yank the COUNTth argument from the previous history line. */
-int
-rl_yank_nth_arg (count, ignore)
- int count, ignore;
-{
- return (rl_yank_nth_arg_internal (count, ignore, 0));
-}
-
-/* Yank the last argument from the previous history line. This `knows'
- how rl_yank_nth_arg treats a count of `$'. With an argument, this
- behaves the same as rl_yank_nth_arg. */
-int
-rl_yank_last_arg (count, key)
- int count, key;
-{
- static int history_skip = 0;
- static int explicit_arg_p = 0;
- static int count_passed = 1;
- static int direction = 1;
- static int undo_needed = 0;
- int retval;
-
- if (rl_last_func != rl_yank_last_arg)
- {
- history_skip = 0;
- explicit_arg_p = rl_explicit_arg;
- count_passed = count;
- direction = 1;
- }
- else
- {
- if (undo_needed)
- rl_do_undo ();
- if (count < 0) /* XXX - was < 1 */
- direction = -direction;
- history_skip += direction;
- if (history_skip < 0)
- history_skip = 0;
- }
-
- if (explicit_arg_p)
- retval = rl_yank_nth_arg_internal (count_passed, key, history_skip);
- else
- retval = rl_yank_nth_arg_internal ('$', key, history_skip);
-
- undo_needed = retval == 0;
- return retval;
-}
-
-/* A special paste command for users of Cygnus's cygwin32. */
-#if defined (__CYGWIN__)
-#include <windows.h>
-
-int
-rl_paste_from_clipboard (count, key)
- int count, key;
-{
- char *data, *ptr;
- int len;
-
- if (OpenClipboard (NULL) == 0)
- return (0);
-
- data = (char *)GetClipboardData (CF_TEXT);
- if (data)
- {
- ptr = strchr (data, '\r');
- if (ptr)
- {
- len = ptr - data;
- ptr = (char *)xmalloc (len + 1);
- ptr[len] = '\0';
- strncpy (ptr, data, len);
- }
- else
- ptr = data;
- _rl_set_mark_at_pos (rl_point);
- rl_insert_text (ptr);
- if (ptr != data)
- xfree (ptr);
- CloseClipboard ();
- }
- return (0);
-}
-#endif /* __CYGWIN__ */
diff --git a/readline/macro.c b/readline/macro.c
deleted file mode 100644
index c2fac8a..0000000
--- a/readline/macro.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/* macro.c -- keyboard macros for readline. */
-
-/* Copyright (C) 1994-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h> /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-/* **************************************************************** */
-/* */
-/* Hacking Keyboard Macros */
-/* */
-/* **************************************************************** */
-
-/* The currently executing macro string. If this is non-zero,
- then it is a malloc ()'ed string where input is coming from. */
-char *rl_executing_macro = (char *)NULL;
-
-/* The offset in the above string to the next character to be read. */
-static int executing_macro_index;
-
-/* The current macro string being built. Characters get stuffed
- in here by add_macro_char (). */
-static char *current_macro = (char *)NULL;
-
-/* The size of the buffer allocated to current_macro. */
-static int current_macro_size;
-
-/* The index at which characters are being added to current_macro. */
-static int current_macro_index;
-
-/* A structure used to save nested macro strings.
- It is a linked list of string/index for each saved macro. */
-struct saved_macro {
- struct saved_macro *next;
- char *string;
- int sindex;
-};
-
-/* The list of saved macros. */
-static struct saved_macro *macro_list = (struct saved_macro *)NULL;
-
-/* Set up to read subsequent input from STRING.
- STRING is free ()'ed when we are done with it. */
-void
-_rl_with_macro_input (string)
- char *string;
-{
- _rl_push_executing_macro ();
- rl_executing_macro = string;
- executing_macro_index = 0;
- RL_SETSTATE(RL_STATE_MACROINPUT);
-}
-
-/* Return the next character available from a macro, or 0 if
- there are no macro characters. */
-int
-_rl_next_macro_key ()
-{
- int c;
-
- if (rl_executing_macro == 0)
- return (0);
-
- if (rl_executing_macro[executing_macro_index] == 0)
- {
- _rl_pop_executing_macro ();
- return (_rl_next_macro_key ());
- }
-
-#if defined (READLINE_CALLBACKS)
- c = rl_executing_macro[executing_macro_index++];
- if (RL_ISSTATE (RL_STATE_CALLBACK) && RL_ISSTATE (RL_STATE_READCMD|RL_STATE_MOREINPUT) && rl_executing_macro[executing_macro_index] == 0)
- _rl_pop_executing_macro ();
- return c;
-#else
- return (rl_executing_macro[executing_macro_index++]);
-#endif
-}
-
-/* Save the currently executing macro on a stack of saved macros. */
-void
-_rl_push_executing_macro ()
-{
- struct saved_macro *saver;
-
- saver = (struct saved_macro *)xmalloc (sizeof (struct saved_macro));
- saver->next = macro_list;
- saver->sindex = executing_macro_index;
- saver->string = rl_executing_macro;
-
- macro_list = saver;
-}
-
-/* Discard the current macro, replacing it with the one
- on the top of the stack of saved macros. */
-void
-_rl_pop_executing_macro ()
-{
- struct saved_macro *macro;
-
- FREE (rl_executing_macro);
- rl_executing_macro = (char *)NULL;
- executing_macro_index = 0;
-
- if (macro_list)
- {
- macro = macro_list;
- rl_executing_macro = macro_list->string;
- executing_macro_index = macro_list->sindex;
- macro_list = macro_list->next;
- xfree (macro);
- }
-
- if (rl_executing_macro == 0)
- RL_UNSETSTATE(RL_STATE_MACROINPUT);
-}
-
-/* Add a character to the macro being built. */
-void
-_rl_add_macro_char (c)
- int c;
-{
- if (current_macro_index + 1 >= current_macro_size)
- {
- if (current_macro == 0)
- current_macro = (char *)xmalloc (current_macro_size = 25);
- else
- current_macro = (char *)xrealloc (current_macro, current_macro_size += 25);
- }
-
- current_macro[current_macro_index++] = c;
- current_macro[current_macro_index] = '\0';
-}
-
-void
-_rl_kill_kbd_macro ()
-{
- if (current_macro)
- {
- xfree (current_macro);
- current_macro = (char *) NULL;
- }
- current_macro_size = current_macro_index = 0;
-
- FREE (rl_executing_macro);
- rl_executing_macro = (char *) NULL;
- executing_macro_index = 0;
-
- RL_UNSETSTATE(RL_STATE_MACRODEF);
-}
-
-/* Begin defining a keyboard macro.
- Keystrokes are recorded as they are executed.
- End the definition with rl_end_kbd_macro ().
- If a numeric argument was explicitly typed, then append this
- definition to the end of the existing macro, and start by
- re-executing the existing macro. */
-int
-rl_start_kbd_macro (ignore1, ignore2)
- int ignore1, ignore2;
-{
- if (RL_ISSTATE (RL_STATE_MACRODEF))
- {
- _rl_abort_internal ();
- return -1;
- }
-
- if (rl_explicit_arg)
- {
- if (current_macro)
- _rl_with_macro_input (savestring (current_macro));
- }
- else
- current_macro_index = 0;
-
- RL_SETSTATE(RL_STATE_MACRODEF);
- return 0;
-}
-
-/* Stop defining a keyboard macro.
- A numeric argument says to execute the macro right now,
- that many times, counting the definition as the first time. */
-int
-rl_end_kbd_macro (count, ignore)
- int count, ignore;
-{
- if (RL_ISSTATE (RL_STATE_MACRODEF) == 0)
- {
- _rl_abort_internal ();
- return -1;
- }
-
- current_macro_index -= rl_key_sequence_length - 1;
- current_macro[current_macro_index] = '\0';
-
- RL_UNSETSTATE(RL_STATE_MACRODEF);
-
- return (rl_call_last_kbd_macro (--count, 0));
-}
-
-/* Execute the most recently defined keyboard macro.
- COUNT says how many times to execute it. */
-int
-rl_call_last_kbd_macro (count, ignore)
- int count, ignore;
-{
- if (current_macro == 0)
- _rl_abort_internal ();
-
- if (RL_ISSTATE (RL_STATE_MACRODEF))
- {
- rl_ding (); /* no recursive macros */
- current_macro[--current_macro_index] = '\0'; /* erase this char */
- return 0;
- }
-
- while (count--)
- _rl_with_macro_input (savestring (current_macro));
- return 0;
-}
-
-void
-rl_push_macro_input (macro)
- char *macro;
-{
- _rl_with_macro_input (macro);
-}
diff --git a/readline/mbutil.c b/readline/mbutil.c
deleted file mode 100644
index eeb7e55..0000000
--- a/readline/mbutil.c
+++ /dev/null
@@ -1,375 +0,0 @@
-/* mbutil.c -- readline multibyte character utility functions */
-
-/* Copyright (C) 2001-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include "posixjmp.h"
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h> /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-#include <ctype.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-#if defined (TIOCSTAT_IN_SYS_IOCTL)
-# include <sys/ioctl.h>
-#endif /* TIOCSTAT_IN_SYS_IOCTL */
-
-/* Some standard library routines. */
-#include "readline.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-/* Declared here so it can be shared between the readline and history
- libraries. */
-#if defined (HANDLE_MULTIBYTE)
-int rl_byte_oriented = 0;
-#else
-int rl_byte_oriented = 1;
-#endif
-
-/* **************************************************************** */
-/* */
-/* Multibyte Character Utility Functions */
-/* */
-/* **************************************************************** */
-
-#if defined(HANDLE_MULTIBYTE)
-
-static int
-_rl_find_next_mbchar_internal (string, seed, count, find_non_zero)
- char *string;
- int seed, count, find_non_zero;
-{
- size_t tmp, len;
- mbstate_t ps;
- int point;
- wchar_t wc;
-
- tmp = 0;
-
- memset(&ps, 0, sizeof (mbstate_t));
- if (seed < 0)
- seed = 0;
- if (count <= 0)
- return seed;
-
- point = seed + _rl_adjust_point (string, seed, &ps);
- /* if this is true, means that seed was not pointing to a byte indicating
- the beginning of a multibyte character. Correct the point and consume
- one char. */
- if (seed < point)
- count--;
-
- while (count > 0)
- {
- len = strlen (string + point);
- if (len == 0)
- break;
- tmp = mbrtowc (&wc, string+point, len, &ps);
- if (MB_INVALIDCH ((size_t)tmp))
- {
- /* invalid bytes. assume a byte represents a character */
- point++;
- count--;
- /* reset states. */
- memset(&ps, 0, sizeof(mbstate_t));
- }
- else if (MB_NULLWCH (tmp))
- break; /* found wide '\0' */
- else
- {
- /* valid bytes */
- point += tmp;
- if (find_non_zero)
- {
- if (wcwidth (wc) == 0)
- continue;
- else
- count--;
- }
- else
- count--;
- }
- }
-
- if (find_non_zero)
- {
- tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
- while (MB_NULLWCH (tmp) == 0 && MB_INVALIDCH (tmp) == 0 && wcwidth (wc) == 0)
- {
- point += tmp;
- tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
- }
- }
-
- return point;
-}
-
-static int
-_rl_find_prev_mbchar_internal (string, seed, find_non_zero)
- char *string;
- int seed, find_non_zero;
-{
- mbstate_t ps;
- int prev, non_zero_prev, point, length;
- size_t tmp;
- wchar_t wc;
-
- memset(&ps, 0, sizeof(mbstate_t));
- length = strlen(string);
-
- if (seed < 0)
- return 0;
- else if (length < seed)
- return length;
-
- prev = non_zero_prev = point = 0;
- while (point < seed)
- {
- tmp = mbrtowc (&wc, string + point, length - point, &ps);
- if (MB_INVALIDCH ((size_t)tmp))
- {
- /* in this case, bytes are invalid or shorted to compose
- multibyte char, so assume that the first byte represents
- a single character anyway. */
- tmp = 1;
- /* clear the state of the byte sequence, because
- in this case effect of mbstate is undefined */
- memset(&ps, 0, sizeof (mbstate_t));
-
- /* Since we're assuming that this byte represents a single
- non-zero-width character, don't forget about it. */
- prev = point;
- }
- else if (MB_NULLWCH (tmp))
- break; /* Found '\0' char. Can this happen? */
- else
- {
- if (find_non_zero)
- {
- if (wcwidth (wc) != 0)
- prev = point;
- }
- else
- prev = point;
- }
-
- point += tmp;
- }
-
- return prev;
-}
-
-/* return the number of bytes parsed from the multibyte sequence starting
- at src, if a non-L'\0' wide character was recognized. It returns 0,
- if a L'\0' wide character was recognized. It returns (size_t)(-1),
- if an invalid multibyte sequence was encountered. It returns (size_t)(-2)
- if it couldn't parse a complete multibyte character. */
-int
-_rl_get_char_len (src, ps)
- char *src;
- mbstate_t *ps;
-{
- size_t tmp;
-
- tmp = mbrlen((const char *)src, (size_t)strlen (src), ps);
- if (tmp == (size_t)(-2))
- {
- /* shorted to compose multibyte char */
- if (ps)
- memset (ps, 0, sizeof(mbstate_t));
- return -2;
- }
- else if (tmp == (size_t)(-1))
- {
- /* invalid to compose multibyte char */
- /* initialize the conversion state */
- if (ps)
- memset (ps, 0, sizeof(mbstate_t));
- return -1;
- }
- else if (tmp == (size_t)0)
- return 0;
- else
- return (int)tmp;
-}
-
-/* compare the specified two characters. If the characters matched,
- return 1. Otherwise return 0. */
-int
-_rl_compare_chars (buf1, pos1, ps1, buf2, pos2, ps2)
- char *buf1;
- int pos1;
- mbstate_t *ps1;
- char *buf2;
- int pos2;
- mbstate_t *ps2;
-{
- int i, w1, w2;
-
- if ((w1 = _rl_get_char_len (&buf1[pos1], ps1)) <= 0 ||
- (w2 = _rl_get_char_len (&buf2[pos2], ps2)) <= 0 ||
- (w1 != w2) ||
- (buf1[pos1] != buf2[pos2]))
- return 0;
-
- for (i = 1; i < w1; i++)
- if (buf1[pos1+i] != buf2[pos2+i])
- return 0;
-
- return 1;
-}
-
-/* adjust pointed byte and find mbstate of the point of string.
- adjusted point will be point <= adjusted_point, and returns
- differences of the byte(adjusted_point - point).
- if point is invalied (point < 0 || more than string length),
- it returns -1 */
-int
-_rl_adjust_point(string, point, ps)
- char *string;
- int point;
- mbstate_t *ps;
-{
- size_t tmp = 0;
- int length;
- int pos = 0;
-
- length = strlen(string);
- if (point < 0)
- return -1;
- if (length < point)
- return -1;
-
- while (pos < point)
- {
- tmp = mbrlen (string + pos, length - pos, ps);
- if (MB_INVALIDCH ((size_t)tmp))
- {
- /* in this case, bytes are invalid or shorted to compose
- multibyte char, so assume that the first byte represents
- a single character anyway. */
- pos++;
- /* clear the state of the byte sequence, because
- in this case effect of mbstate is undefined */
- if (ps)
- memset (ps, 0, sizeof (mbstate_t));
- }
- else if (MB_NULLWCH (tmp))
- pos++;
- else
- pos += tmp;
- }
-
- return (pos - point);
-}
-
-int
-_rl_is_mbchar_matched (string, seed, end, mbchar, length)
- char *string;
- int seed, end;
- char *mbchar;
- int length;
-{
- int i;
-
- if ((end - seed) < length)
- return 0;
-
- for (i = 0; i < length; i++)
- if (string[seed + i] != mbchar[i])
- return 0;
- return 1;
-}
-
-wchar_t
-_rl_char_value (buf, ind)
- char *buf;
- int ind;
-{
- size_t tmp;
- wchar_t wc;
- mbstate_t ps;
- int l;
-
- if (MB_LEN_MAX == 1 || rl_byte_oriented)
- return ((wchar_t) buf[ind]);
- l = strlen (buf);
- if (ind >= l - 1)
- return ((wchar_t) buf[ind]);
- memset (&ps, 0, sizeof (mbstate_t));
- tmp = mbrtowc (&wc, buf + ind, l - ind, &ps);
- if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp))
- return ((wchar_t) buf[ind]);
- return wc;
-}
-#endif /* HANDLE_MULTIBYTE */
-
-/* Find next `count' characters started byte point of the specified seed.
- If flags is MB_FIND_NONZERO, we look for non-zero-width multibyte
- characters. */
-#undef _rl_find_next_mbchar
-int
-_rl_find_next_mbchar (string, seed, count, flags)
- char *string;
- int seed, count, flags;
-{
-#if defined (HANDLE_MULTIBYTE)
- return _rl_find_next_mbchar_internal (string, seed, count, flags);
-#else
- return (seed + count);
-#endif
-}
-
-/* Find previous character started byte point of the specified seed.
- Returned point will be point <= seed. If flags is MB_FIND_NONZERO,
- we look for non-zero-width multibyte characters. */
-#undef _rl_find_prev_mbchar
-int
-_rl_find_prev_mbchar (string, seed, flags)
- char *string;
- int seed, flags;
-{
-#if defined (HANDLE_MULTIBYTE)
- return _rl_find_prev_mbchar_internal (string, seed, flags);
-#else
- return ((seed == 0) ? seed : seed - 1);
-#endif
-}
diff --git a/readline/misc.c b/readline/misc.c
deleted file mode 100644
index 9f45773..0000000
--- a/readline/misc.c
+++ /dev/null
@@ -1,655 +0,0 @@
-/* misc.c -- miscellaneous bindable readline functions. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-# include <locale.h>
-#endif
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-static int rl_digit_loop PARAMS((void));
-static void _rl_history_set_point PARAMS((void));
-
-/* Forward declarations used in this file */
-void _rl_free_history_entry PARAMS((HIST_ENTRY *));
-
-/* If non-zero, rl_get_previous_history and rl_get_next_history attempt
- to preserve the value of rl_point from line to line. */
-int _rl_history_preserve_point = 0;
-
-_rl_arg_cxt _rl_argcxt;
-
-/* Saved target point for when _rl_history_preserve_point is set. Special
- value of -1 means that point is at the end of the line. */
-int _rl_history_saved_point = -1;
-
-/* **************************************************************** */
-/* */
-/* Numeric Arguments */
-/* */
-/* **************************************************************** */
-
-int
-_rl_arg_overflow ()
-{
- if (rl_numeric_arg > 1000000)
- {
- _rl_argcxt = 0;
- rl_explicit_arg = rl_numeric_arg = 0;
- rl_ding ();
- rl_restore_prompt ();
- rl_clear_message ();
- RL_UNSETSTATE(RL_STATE_NUMERICARG);
- return 1;
- }
- return 0;
-}
-
-void
-_rl_arg_init ()
-{
- rl_save_prompt ();
- _rl_argcxt = 0;
- RL_SETSTATE(RL_STATE_NUMERICARG);
-}
-
-int
-_rl_arg_getchar ()
-{
- int c;
-
- rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- return c;
-}
-
-/* Process C as part of the current numeric argument. Return -1 if the
- argument should be aborted, 0 if we should not read any more chars, and
- 1 if we should continue to read chars. */
-int
-_rl_arg_dispatch (cxt, c)
- _rl_arg_cxt cxt;
- int c;
-{
- int key, r;
-
- key = c;
-
- /* If we see a key bound to `universal-argument' after seeing digits,
- it ends the argument but is otherwise ignored. */
- if (_rl_keymap[c].type == ISFUNC && _rl_keymap[c].function == rl_universal_argument)
- {
- if ((cxt & NUM_SAWDIGITS) == 0)
- {
- rl_numeric_arg *= 4;
- return 1;
- }
- else if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_argcxt |= NUM_READONE;
- return 0; /* XXX */
- }
- else
- {
- RL_SETSTATE(RL_STATE_MOREINPUT);
- key = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
- rl_restore_prompt ();
- rl_clear_message ();
- RL_UNSETSTATE(RL_STATE_NUMERICARG);
- if (key < 0)
- return -1;
- return (_rl_dispatch (key, _rl_keymap));
- }
- }
-
- c = UNMETA (c);
-
- if (_rl_digit_p (c))
- {
- r = _rl_digit_value (c);
- rl_numeric_arg = rl_explicit_arg ? (rl_numeric_arg * 10) + r : r;
- rl_explicit_arg = 1;
- _rl_argcxt |= NUM_SAWDIGITS;
- }
- else if (c == '-' && rl_explicit_arg == 0)
- {
- rl_numeric_arg = 1;
- _rl_argcxt |= NUM_SAWMINUS;
- rl_arg_sign = -1;
- }
- else
- {
- /* Make M-- command equivalent to M--1 command. */
- if ((_rl_argcxt & NUM_SAWMINUS) && rl_numeric_arg == 1 && rl_explicit_arg == 0)
- rl_explicit_arg = 1;
- rl_restore_prompt ();
- rl_clear_message ();
- RL_UNSETSTATE(RL_STATE_NUMERICARG);
-
- r = _rl_dispatch (key, _rl_keymap);
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- /* At worst, this will cause an extra redisplay. Otherwise,
- we have to wait until the next character comes in. */
- if (rl_done == 0)
- (*rl_redisplay_function) ();
- r = 0;
- }
- return r;
- }
-
- return 1;
-}
-
-/* Handle C-u style numeric args, as well as M--, and M-digits. */
-static int
-rl_digit_loop ()
-{
- int c, r;
-
- while (1)
- {
- if (_rl_arg_overflow ())
- return 1;
-
- c = _rl_arg_getchar ();
-
- if (c < 0)
- {
- _rl_abort_internal ();
- return -1;
- }
-
- r = _rl_arg_dispatch (_rl_argcxt, c);
- if (r <= 0 || (RL_ISSTATE (RL_STATE_NUMERICARG) == 0))
- break;
- }
-
- return r;
-}
-
-/* Create a default argument. */
-void
-_rl_reset_argument ()
-{
- rl_numeric_arg = rl_arg_sign = 1;
- rl_explicit_arg = 0;
- _rl_argcxt = 0;
-}
-
-/* Start a numeric argument with initial value KEY */
-int
-rl_digit_argument (ignore, key)
- int ignore, key;
-{
- _rl_arg_init ();
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_arg_dispatch (_rl_argcxt, key);
- rl_message ("(arg: %d) ", rl_arg_sign * rl_numeric_arg);
- return 0;
- }
- else
- {
- rl_execute_next (key);
- return (rl_digit_loop ());
- }
-}
-
-/* C-u, universal argument. Multiply the current argument by 4.
- Read a key. If the key has nothing to do with arguments, then
- dispatch on it. If the key is the abort character then abort. */
-int
-rl_universal_argument (count, key)
- int count, key;
-{
- _rl_arg_init ();
- rl_numeric_arg *= 4;
-
- return (RL_ISSTATE (RL_STATE_CALLBACK) ? 0 : rl_digit_loop ());
-}
-
-int
-_rl_arg_callback (cxt)
- _rl_arg_cxt cxt;
-{
- int c, r;
-
- c = _rl_arg_getchar ();
-
- if (_rl_argcxt & NUM_READONE)
- {
- _rl_argcxt &= ~NUM_READONE;
- rl_restore_prompt ();
- rl_clear_message ();
- RL_UNSETSTATE(RL_STATE_NUMERICARG);
- rl_execute_next (c);
- return 0;
- }
-
- r = _rl_arg_dispatch (cxt, c);
- return (r != 1);
-}
-
-/* What to do when you abort reading an argument. */
-int
-rl_discard_argument ()
-{
- rl_ding ();
- rl_clear_message ();
- _rl_reset_argument ();
-
- return 0;
-}
-
-/* **************************************************************** */
-/* */
-/* History Utilities */
-/* */
-/* **************************************************************** */
-
-/* We already have a history library, and that is what we use to control
- the history features of readline. This is our local interface to
- the history mechanism. */
-
-/* While we are editing the history, this is the saved
- version of the original line. */
-HIST_ENTRY *_rl_saved_line_for_history = (HIST_ENTRY *)NULL;
-
-/* Set the history pointer back to the last entry in the history. */
-void
-_rl_start_using_history ()
-{
- using_history ();
- if (_rl_saved_line_for_history)
- _rl_free_history_entry (_rl_saved_line_for_history);
-
- _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
-}
-
-/* Free the contents (and containing structure) of a HIST_ENTRY. */
-void
-_rl_free_history_entry (entry)
- HIST_ENTRY *entry;
-{
- if (entry == 0)
- return;
-
- FREE (entry->line);
- FREE (entry->timestamp);
-
- xfree (entry);
-}
-
-/* Perhaps put back the current line if it has changed. */
-int
-rl_maybe_replace_line ()
-{
- HIST_ENTRY *temp;
-
- temp = current_history ();
- /* If the current line has changed, save the changes. */
- if (temp && ((UNDO_LIST *)(temp->data) != rl_undo_list))
- {
- temp = replace_history_entry (where_history (), rl_line_buffer, (histdata_t)rl_undo_list);
- xfree (temp->line);
- FREE (temp->timestamp);
- xfree (temp);
- }
- return 0;
-}
-
-/* Restore the _rl_saved_line_for_history if there is one. */
-int
-rl_maybe_unsave_line ()
-{
- if (_rl_saved_line_for_history)
- {
- /* Can't call with `1' because rl_undo_list might point to an undo
- list from a history entry, as in rl_replace_from_history() below. */
- rl_replace_line (_rl_saved_line_for_history->line, 0);
- rl_undo_list = (UNDO_LIST *)_rl_saved_line_for_history->data;
- _rl_free_history_entry (_rl_saved_line_for_history);
- _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
- rl_point = rl_end; /* rl_replace_line sets rl_end */
- }
- else
- rl_ding ();
- return 0;
-}
-
-/* Save the current line in _rl_saved_line_for_history. */
-int
-rl_maybe_save_line ()
-{
- if (_rl_saved_line_for_history == 0)
- {
- _rl_saved_line_for_history = (HIST_ENTRY *)xmalloc (sizeof (HIST_ENTRY));
- _rl_saved_line_for_history->line = savestring (rl_line_buffer);
- _rl_saved_line_for_history->timestamp = (char *)NULL;
- _rl_saved_line_for_history->data = (char *)rl_undo_list;
- }
-
- return 0;
-}
-
-int
-_rl_free_saved_history_line ()
-{
- if (_rl_saved_line_for_history)
- {
- _rl_free_history_entry (_rl_saved_line_for_history);
- _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
- }
- return 0;
-}
-
-static void
-_rl_history_set_point ()
-{
- rl_point = (_rl_history_preserve_point && _rl_history_saved_point != -1)
- ? _rl_history_saved_point
- : rl_end;
- if (rl_point > rl_end)
- rl_point = rl_end;
-
-#if defined (VI_MODE)
- if (rl_editing_mode == vi_mode && _rl_keymap != vi_insertion_keymap)
- rl_point = 0;
-#endif /* VI_MODE */
-
- if (rl_editing_mode == emacs_mode)
- rl_mark = (rl_point == rl_end ? 0 : rl_end);
-}
-
-void
-rl_replace_from_history (entry, flags)
- HIST_ENTRY *entry;
- int flags; /* currently unused */
-{
- /* Can't call with `1' because rl_undo_list might point to an undo list
- from a history entry, just like we're setting up here. */
- rl_replace_line (entry->line, 0);
- rl_undo_list = (UNDO_LIST *)entry->data;
- rl_point = rl_end;
- rl_mark = 0;
-
-#if defined (VI_MODE)
- if (rl_editing_mode == vi_mode)
- {
- rl_point = 0;
- rl_mark = rl_end;
- }
-#endif
-}
-
-/* Process and free undo lists attached to each history entry prior to the
- current entry, inclusive, reverting each line to its saved state. This
- is destructive, and state about the current line is lost. This is not
- intended to be called while actively editing, and the current line is
- not assumed to have been added to the history list. */
-void
-_rl_revert_all_lines ()
-{
- int hpos;
- HIST_ENTRY *entry;
- UNDO_LIST *ul, *saved_undo_list;
- char *lbuf;
-
- lbuf = savestring (rl_line_buffer);
- saved_undo_list = rl_undo_list;
- hpos = where_history ();
-
- entry = (hpos == history_length) ? previous_history () : current_history ();
- while (entry)
- {
- if (ul = (UNDO_LIST *)entry->data)
- {
- if (ul == saved_undo_list)
- saved_undo_list = 0;
- /* Set up rl_line_buffer and other variables from history entry */
- rl_replace_from_history (entry, 0); /* entry->line is now current */
- /* Undo all changes to this history entry */
- while (rl_undo_list)
- rl_do_undo ();
- /* And copy the reverted line back to the history entry, preserving
- the timestamp. */
- FREE (entry->line);
- entry->line = savestring (rl_line_buffer);
- entry->data = 0;
- }
- entry = previous_history ();
- }
-
- /* Restore history state */
- rl_undo_list = saved_undo_list; /* may have been set to null */
- history_set_pos (hpos);
-
- /* reset the line buffer */
- rl_replace_line (lbuf, 0);
- _rl_set_the_line ();
-
- /* and clean up */
- xfree (lbuf);
-}
-
-/* **************************************************************** */
-/* */
-/* History Commands */
-/* */
-/* **************************************************************** */
-
-/* Meta-< goes to the start of the history. */
-int
-rl_beginning_of_history (count, key)
- int count, key;
-{
- return (rl_get_previous_history (1 + where_history (), key));
-}
-
-/* Meta-> goes to the end of the history. (The current line). */
-int
-rl_end_of_history (count, key)
- int count, key;
-{
- rl_maybe_replace_line ();
- using_history ();
- rl_maybe_unsave_line ();
- return 0;
-}
-
-/* Move down to the next history line. */
-int
-rl_get_next_history (count, key)
- int count, key;
-{
- HIST_ENTRY *temp;
-
- if (count < 0)
- return (rl_get_previous_history (-count, key));
-
- if (count == 0)
- return 0;
-
- rl_maybe_replace_line ();
-
- /* either not saved by rl_newline or at end of line, so set appropriately. */
- if (_rl_history_saved_point == -1 && (rl_point || rl_end))
- _rl_history_saved_point = (rl_point == rl_end) ? -1 : rl_point;
-
- temp = (HIST_ENTRY *)NULL;
- while (count)
- {
- temp = next_history ();
- if (!temp)
- break;
- --count;
- }
-
- if (temp == 0)
- rl_maybe_unsave_line ();
- else
- {
- rl_replace_from_history (temp, 0);
- _rl_history_set_point ();
- }
- return 0;
-}
-
-/* Get the previous item out of our interactive history, making it the current
- line. If there is no previous history, just ding. */
-int
-rl_get_previous_history (count, key)
- int count, key;
-{
- HIST_ENTRY *old_temp, *temp;
-
- if (count < 0)
- return (rl_get_next_history (-count, key));
-
- if (count == 0)
- return 0;
-
- /* either not saved by rl_newline or at end of line, so set appropriately. */
- if (_rl_history_saved_point == -1 && (rl_point || rl_end))
- _rl_history_saved_point = (rl_point == rl_end) ? -1 : rl_point;
-
- /* If we don't have a line saved, then save this one. */
- rl_maybe_save_line ();
-
- /* If the current line has changed, save the changes. */
- rl_maybe_replace_line ();
-
- temp = old_temp = (HIST_ENTRY *)NULL;
- while (count)
- {
- temp = previous_history ();
- if (temp == 0)
- break;
-
- old_temp = temp;
- --count;
- }
-
- /* If there was a large argument, and we moved back to the start of the
- history, that is not an error. So use the last value found. */
- if (!temp && old_temp)
- temp = old_temp;
-
- if (temp == 0)
- rl_ding ();
- else
- {
- rl_replace_from_history (temp, 0);
- _rl_history_set_point ();
- }
-
- return 0;
-}
-
-/* **************************************************************** */
-/* */
-/* Editing Modes */
-/* */
-/* **************************************************************** */
-/* How to toggle back and forth between editing modes. */
-int
-rl_vi_editing_mode (count, key)
- int count, key;
-{
-#if defined (VI_MODE)
- _rl_set_insert_mode (RL_IM_INSERT, 1); /* vi mode ignores insert mode */
- rl_editing_mode = vi_mode;
- rl_vi_insert_mode (1, key);
-#endif /* VI_MODE */
-
- return 0;
-}
-
-int
-rl_emacs_editing_mode (count, key)
- int count, key;
-{
- rl_editing_mode = emacs_mode;
- _rl_set_insert_mode (RL_IM_INSERT, 1); /* emacs mode default is insert mode */
- _rl_keymap = emacs_standard_keymap;
- return 0;
-}
-
-/* Function for the rest of the library to use to set insert/overwrite mode. */
-void
-_rl_set_insert_mode (im, force)
- int im, force;
-{
-#ifdef CURSOR_MODE
- _rl_set_cursor (im, force);
-#endif
-
- rl_insert_mode = im;
-}
-
-/* Toggle overwrite mode. A positive explicit argument selects overwrite
- mode. A negative or zero explicit argument selects insert mode. */
-int
-rl_overwrite_mode (count, key)
- int count, key;
-{
- if (rl_explicit_arg == 0)
- _rl_set_insert_mode (rl_insert_mode ^ 1, 0);
- else if (count > 0)
- _rl_set_insert_mode (RL_IM_OVERWRITE, 0);
- else
- _rl_set_insert_mode (RL_IM_INSERT, 0);
-
- return 0;
-}
diff --git a/readline/nls.c b/readline/nls.c
deleted file mode 100644
index e3599eb..0000000
--- a/readline/nls.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/* nls.c -- skeletal internationalization code. */
-
-/* Copyright (C) 1996-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-# include <locale.h>
-#endif
-
-#include <ctype.h>
-
-#include "rldefs.h"
-#include "readline.h"
-#include "rlshell.h"
-#include "rlprivate.h"
-
-#if !defined (HAVE_SETLOCALE)
-/* A list of legal values for the LANG or LC_CTYPE environment variables.
- If a locale name in this list is the value for the LC_ALL, LC_CTYPE,
- or LANG environment variable (using the first of those with a value),
- readline eight-bit mode is enabled. */
-static char *legal_lang_values[] =
-{
- "iso88591",
- "iso88592",
- "iso88593",
- "iso88594",
- "iso88595",
- "iso88596",
- "iso88597",
- "iso88598",
- "iso88599",
- "iso885910",
- "koi8r",
- 0
-};
-
-static char *normalize_codeset PARAMS((char *));
-static char *find_codeset PARAMS((char *, size_t *));
-#endif /* !HAVE_SETLOCALE */
-
-static char *_rl_get_locale_var PARAMS((const char *));
-
-static char *
-_rl_get_locale_var (v)
- const char *v;
-{
- char *lspec;
-
- lspec = sh_get_env_value ("LC_ALL");
- if (lspec == 0 || *lspec == 0)
- lspec = sh_get_env_value (v);
- if (lspec == 0 || *lspec == 0)
- lspec = sh_get_env_value ("LANG");
-
- return lspec;
-}
-
-/* Check for LC_ALL, LC_CTYPE, and LANG and use the first with a value
- to decide the defaults for 8-bit character input and output. Returns
- 1 if we set eight-bit mode. */
-int
-_rl_init_eightbit ()
-{
-/* If we have setlocale(3), just check the current LC_CTYPE category
- value, and go into eight-bit mode if it's not C or POSIX. */
-#if defined (HAVE_SETLOCALE)
- char *lspec, *t;
-
- /* Set the LC_CTYPE locale category from environment variables. */
- lspec = _rl_get_locale_var ("LC_CTYPE");
- /* Since _rl_get_locale_var queries the right environment variables,
- we query the current locale settings with setlocale(), and, if
- that doesn't return anything, we set lspec to the empty string to
- force the subsequent call to setlocale() to define the `native'
- environment. */
- if (lspec == 0 || *lspec == 0)
- lspec = setlocale (LC_CTYPE, (char *)NULL);
- if (lspec == 0)
- lspec = "";
- t = setlocale (LC_CTYPE, lspec);
-
- if (t && *t && (t[0] != 'C' || t[1]) && (STREQ (t, "POSIX") == 0))
- {
- _rl_meta_flag = 1;
- _rl_convert_meta_chars_to_ascii = 0;
- _rl_output_meta_chars = 1;
- return (1);
- }
- else
- return (0);
-
-#else /* !HAVE_SETLOCALE */
- char *lspec, *t;
- int i;
-
- /* We don't have setlocale. Finesse it. Check the environment for the
- appropriate variables and set eight-bit mode if they have the right
- values. */
- lspec = _rl_get_locale_var ("LC_CTYPE");
-
- if (lspec == 0 || (t = normalize_codeset (lspec)) == 0)
- return (0);
- for (i = 0; t && legal_lang_values[i]; i++)
- if (STREQ (t, legal_lang_values[i]))
- {
- _rl_meta_flag = 1;
- _rl_convert_meta_chars_to_ascii = 0;
- _rl_output_meta_chars = 1;
- break;
- }
- xfree (t);
- return (legal_lang_values[i] ? 1 : 0);
-
-#endif /* !HAVE_SETLOCALE */
-}
-
-#if !defined (HAVE_SETLOCALE)
-static char *
-normalize_codeset (codeset)
- char *codeset;
-{
- size_t namelen, i;
- int len, all_digits;
- char *wp, *retval;
-
- codeset = find_codeset (codeset, &namelen);
-
- if (codeset == 0)
- return (codeset);
-
- all_digits = 1;
- for (len = 0, i = 0; i < namelen; i++)
- {
- if (ISALNUM ((unsigned char)codeset[i]))
- {
- len++;
- all_digits &= _rl_digit_p (codeset[i]);
- }
- }
-
- retval = (char *)malloc ((all_digits ? 3 : 0) + len + 1);
- if (retval == 0)
- return ((char *)0);
-
- wp = retval;
- /* Add `iso' to beginning of an all-digit codeset */
- if (all_digits)
- {
- *wp++ = 'i';
- *wp++ = 's';
- *wp++ = 'o';
- }
-
- for (i = 0; i < namelen; i++)
- if (ISALPHA ((unsigned char)codeset[i]))
- *wp++ = _rl_to_lower (codeset[i]);
- else if (_rl_digit_p (codeset[i]))
- *wp++ = codeset[i];
- *wp = '\0';
-
- return retval;
-}
-
-/* Isolate codeset portion of locale specification. */
-static char *
-find_codeset (name, lenp)
- char *name;
- size_t *lenp;
-{
- char *cp, *language, *result;
-
- cp = language = name;
- result = (char *)0;
-
- while (*cp && *cp != '_' && *cp != '@' && *cp != '+' && *cp != ',')
- cp++;
-
- /* This does not make sense: language has to be specified. As
- an exception we allow the variable to contain only the codeset
- name. Perhaps there are funny codeset names. */
- if (language == cp)
- {
- *lenp = strlen (language);
- result = language;
- }
- else
- {
- /* Next is the territory. */
- if (*cp == '_')
- do
- ++cp;
- while (*cp && *cp != '.' && *cp != '@' && *cp != '+' && *cp != ',' && *cp != '_');
-
- /* Now, finally, is the codeset. */
- result = cp;
- if (*cp == '.')
- do
- ++cp;
- while (*cp && *cp != '@');
-
- if (cp - result > 2)
- {
- result++;
- *lenp = cp - result;
- }
- else
- {
- *lenp = strlen (language);
- result = language;
- }
- }
-
- return result;
-}
-#endif /* !HAVE_SETLOCALE */
diff --git a/readline/parens.c b/readline/parens.c
deleted file mode 100644
index 9c98488..0000000
--- a/readline/parens.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/* parens.c -- implementation of matching parentheses feature. */
-
-/* Copyright (C) 1987, 1989, 1992-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (__TANDEM)
-# include <floss.h>
-#endif
-
-#include "rlconf.h"
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif
-
-#include "posixselect.h"
-
-#if defined (HAVE_STRING_H)
-# include <string.h>
-#else /* !HAVE_STRING_H */
-# include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-#include "readline.h"
-#include "rlprivate.h"
-
-static int find_matching_open PARAMS((char *, int, int));
-
-/* Non-zero means try to blink the matching open parenthesis when the
- close parenthesis is inserted. */
-#if defined (HAVE_SELECT)
-int rl_blink_matching_paren = 1;
-#else /* !HAVE_SELECT */
-int rl_blink_matching_paren = 0;
-#endif /* !HAVE_SELECT */
-
-static int _paren_blink_usec = 500000;
-
-/* Change emacs_standard_keymap to have bindings for paren matching when
- ON_OR_OFF is 1, change them back to self_insert when ON_OR_OFF == 0. */
-void
-_rl_enable_paren_matching (on_or_off)
- int on_or_off;
-{
- if (on_or_off)
- { /* ([{ */
- rl_bind_key_in_map (')', rl_insert_close, emacs_standard_keymap);
- rl_bind_key_in_map (']', rl_insert_close, emacs_standard_keymap);
- rl_bind_key_in_map ('}', rl_insert_close, emacs_standard_keymap);
- }
- else
- { /* ([{ */
- rl_bind_key_in_map (')', rl_insert, emacs_standard_keymap);
- rl_bind_key_in_map (']', rl_insert, emacs_standard_keymap);
- rl_bind_key_in_map ('}', rl_insert, emacs_standard_keymap);
- }
-}
-
-int
-rl_set_paren_blink_timeout (u)
- int u;
-{
- int o;
-
- o = _paren_blink_usec;
- if (u > 0)
- _paren_blink_usec = u;
- return (o);
-}
-
-int
-rl_insert_close (count, invoking_key)
- int count, invoking_key;
-{
- if (rl_explicit_arg || !rl_blink_matching_paren)
- _rl_insert_char (count, invoking_key);
- else
- {
-#if defined (HAVE_SELECT)
- int orig_point, match_point, ready;
- struct timeval timer;
- fd_set readfds;
-
- _rl_insert_char (1, invoking_key);
- (*rl_redisplay_function) ();
- match_point =
- find_matching_open (rl_line_buffer, rl_point - 2, invoking_key);
-
- /* Emacs might message or ring the bell here, but I don't. */
- if (match_point < 0)
- return -1;
-
- FD_ZERO (&readfds);
- FD_SET (fileno (rl_instream), &readfds);
- USEC_TO_TIMEVAL (_paren_blink_usec, timer);
-
- orig_point = rl_point;
- rl_point = match_point;
- (*rl_redisplay_function) ();
- ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer);
- rl_point = orig_point;
-#else /* !HAVE_SELECT */
- _rl_insert_char (count, invoking_key);
-#endif /* !HAVE_SELECT */
- }
- return 0;
-}
-
-static int
-find_matching_open (string, from, closer)
- char *string;
- int from, closer;
-{
- register int i;
- int opener, level, delimiter;
-
- switch (closer)
- {
- case ']': opener = '['; break;
- case '}': opener = '{'; break;
- case ')': opener = '('; break;
- default:
- return (-1);
- }
-
- level = 1; /* The closer passed in counts as 1. */
- delimiter = 0; /* Delimited state unknown. */
-
- for (i = from; i > -1; i--)
- {
- if (delimiter && (string[i] == delimiter))
- delimiter = 0;
- else if (rl_basic_quote_characters && strchr (rl_basic_quote_characters, string[i]))
- delimiter = string[i];
- else if (!delimiter && (string[i] == closer))
- level++;
- else if (!delimiter && (string[i] == opener))
- level--;
-
- if (!level)
- break;
- }
- return (i);
-}
diff --git a/readline/patchlevel b/readline/patchlevel
deleted file mode 100644
index fdf4740..0000000
--- a/readline/patchlevel
+++ /dev/null
@@ -1,3 +0,0 @@
-# Do not edit -- exists only for use by patch
-
-1
diff --git a/readline/posixdir.h b/readline/posixdir.h
deleted file mode 100644
index bd33694..0000000
--- a/readline/posixdir.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* posixdir.h -- Posix directory reading includes and defines. */
-
-/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
-
- This file is part of GNU Bash, the Bourne Again SHell.
-
- Bash is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Bash is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Bash. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
-
-#if !defined (_POSIXDIR_H_)
-#define _POSIXDIR_H_
-
-#if defined (HAVE_DIRENT_H)
-# include <dirent.h>
-# if defined (HAVE_STRUCT_DIRENT_D_NAMLEN)
-# define D_NAMLEN(d) ((d)->d_namlen)
-# else
-# define D_NAMLEN(d) (strlen ((d)->d_name))
-# endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */
-#else
-# if defined (HAVE_SYS_NDIR_H)
-# include <sys/ndir.h>
-# endif
-# if defined (HAVE_SYS_DIR_H)
-# include <sys/dir.h>
-# endif
-# if defined (HAVE_NDIR_H)
-# include <ndir.h>
-# endif
-# if !defined (dirent)
-# define dirent direct
-# endif /* !dirent */
-# define D_NAMLEN(d) ((d)->d_namlen)
-#endif /* !HAVE_DIRENT_H */
-
-#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO)
-# define d_fileno d_ino
-#endif
-
-#if defined (_POSIX_SOURCE) && (!defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO))
-/* Posix does not require that the d_ino field be present, and some
- systems do not provide it. */
-# define REAL_DIR_ENTRY(dp) 1
-#else
-# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
-#endif /* _POSIX_SOURCE */
-
-#endif /* !_POSIXDIR_H_ */
diff --git a/readline/posixjmp.h b/readline/posixjmp.h
deleted file mode 100644
index 49bfecf..0000000
--- a/readline/posixjmp.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
-
-/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
-
- This file is part of GNU Bash, the Bourne Again SHell.
-
- Bash is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Bash is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Bash. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _POSIXJMP_H_
-#define _POSIXJMP_H_
-
-#include <setjmp.h>
-
-/* This *must* be included *after* config.h */
-
-#if defined (HAVE_POSIX_SIGSETJMP)
-# define procenv_t sigjmp_buf
-# if !defined (__OPENNT)
-# undef setjmp
-# define setjmp(x) sigsetjmp((x), 1)
-# undef longjmp
-# define longjmp(x, n) siglongjmp((x), (n))
-# endif /* !__OPENNT */
-#else
-# define procenv_t jmp_buf
-#endif
-
-#endif /* _POSIXJMP_H_ */
diff --git a/readline/posixselect.h b/readline/posixselect.h
deleted file mode 100644
index da6a1ac..0000000
--- a/readline/posixselect.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* posixselect.h -- wrapper for select(2) includes and definitions */
-
-/* Copyright (C) 2009 Free Software Foundation, Inc.
-
- This file is part of GNU Bash, the Bourne Again SHell.
-
- Bash is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Bash is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Bash. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _POSIXSELECT_H_
-#define _POSIXSELECT_H_
-
-#if defined (FD_SET) && !defined (HAVE_SELECT)
-# define HAVE_SELECT 1
-#endif
-
-#if defined (HAVE_SELECT)
-# if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
-# include <sys/time.h>
-# endif
-#endif /* HAVE_SELECT */
-#if defined (HAVE_SYS_SELECT_H)
-# include <sys/select.h>
-#endif
-
-#ifndef USEC_PER_SEC
-# define USEC_PER_SEC 1000000
-#endif
-
-#define USEC_TO_TIMEVAL(us, tv) \
-do { \
- (tv).tv_sec = (us) / USEC_PER_SEC; \
- (tv).tv_usec = (us) % USEC_PER_SEC; \
-} while (0)
-
-#endif /* _POSIXSELECT_H_ */
diff --git a/readline/posixstat.h b/readline/posixstat.h
deleted file mode 100644
index 3eb7f29..0000000
--- a/readline/posixstat.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/* posixstat.h -- Posix stat(2) definitions for systems that
- don't have them. */
-
-/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
-
- This file is part of GNU Bash, the Bourne Again SHell.
-
- Bash is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Bash is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Bash. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/* This file should be included instead of <sys/stat.h>.
- It relies on the local sys/stat.h to work though. */
-#if !defined (_POSIXSTAT_H_)
-#define _POSIXSTAT_H_
-
-#include <sys/stat.h>
-
-#if defined (STAT_MACROS_BROKEN)
-# undef S_ISBLK
-# undef S_ISCHR
-# undef S_ISDIR
-# undef S_ISFIFO
-# undef S_ISREG
-# undef S_ISLNK
-#endif /* STAT_MACROS_BROKEN */
-
-/* These are guaranteed to work only on isc386 */
-#if !defined (S_IFDIR) && !defined (S_ISDIR)
-# define S_IFDIR 0040000
-#endif /* !S_IFDIR && !S_ISDIR */
-#if !defined (S_IFMT)
-# define S_IFMT 0170000
-#endif /* !S_IFMT */
-
-/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
-
-/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
- do not provide the S_IS* macros that Posix requires. */
-
-#if defined (_S_IFMT) && !defined (S_IFMT)
-#define S_IFMT _S_IFMT
-#endif
-#if defined (_S_IFIFO) && !defined (S_IFIFO)
-#define S_IFIFO _S_IFIFO
-#endif
-#if defined (_S_IFCHR) && !defined (S_IFCHR)
-#define S_IFCHR _S_IFCHR
-#endif
-#if defined (_S_IFDIR) && !defined (S_IFDIR)
-#define S_IFDIR _S_IFDIR
-#endif
-#if defined (_S_IFBLK) && !defined (S_IFBLK)
-#define S_IFBLK _S_IFBLK
-#endif
-#if defined (_S_IFREG) && !defined (S_IFREG)
-#define S_IFREG _S_IFREG
-#endif
-#if defined (_S_IFLNK) && !defined (S_IFLNK)
-#define S_IFLNK _S_IFLNK
-#endif
-#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
-#define S_IFSOCK _S_IFSOCK
-#endif
-
-/* Test for each symbol individually and define the ones necessary (some
- systems claiming Posix compatibility define some but not all). */
-
-#if defined (S_IFBLK) && !defined (S_ISBLK)
-#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) /* block device */
-#endif
-
-#if defined (S_IFCHR) && !defined (S_ISCHR)
-#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) /* character device */
-#endif
-
-#if defined (S_IFDIR) && !defined (S_ISDIR)
-#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) /* directory */
-#endif
-
-#if defined (S_IFREG) && !defined (S_ISREG)
-#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) /* file */
-#endif
-
-#if defined (S_IFIFO) && !defined (S_ISFIFO)
-#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) /* fifo - named pipe */
-#endif
-
-#if defined (S_IFLNK) && !defined (S_ISLNK)
-#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) /* symbolic link */
-#endif
-
-#if defined (S_IFSOCK) && !defined (S_ISSOCK)
-#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) /* socket */
-#endif
-
-/*
- * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
- */
-
-#if !defined (S_IRWXU)
-# if !defined (S_IREAD)
-# define S_IREAD 00400
-# define S_IWRITE 00200
-# define S_IEXEC 00100
-# endif /* S_IREAD */
-
-# if !defined (S_IRUSR)
-# define S_IRUSR S_IREAD /* read, owner */
-# define S_IWUSR S_IWRITE /* write, owner */
-# define S_IXUSR S_IEXEC /* execute, owner */
-
-# define S_IRGRP (S_IREAD >> 3) /* read, group */
-# define S_IWGRP (S_IWRITE >> 3) /* write, group */
-# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
-
-# define S_IROTH (S_IREAD >> 6) /* read, other */
-# define S_IWOTH (S_IWRITE >> 6) /* write, other */
-# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
-# endif /* !S_IRUSR */
-
-# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
-# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
-# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
-#endif /* !S_IRWXU */
-
-/* These are non-standard, but are used in builtins.c$symbolic_umask() */
-#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
-#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
-#define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
-
-#endif /* _POSIXSTAT_H_ */
diff --git a/readline/readline.c b/readline/readline.c
deleted file mode 100644
index f2e4d93..0000000
--- a/readline/readline.c
+++ /dev/null
@@ -1,1257 +0,0 @@
-/* readline.c -- a general facility for reading lines of input
- with emacs style editing and completion. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include "posixstat.h"
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-# include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-# include <locale.h>
-#endif
-
-#include <stdio.h>
-#include "posixjmp.h"
-#include <errno.h>
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-#if defined (__EMX__)
-# define INCL_DOSPROCESS
-# include <os2.h>
-#endif /* __EMX__ */
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#ifndef RL_LIBRARY_VERSION
-# define RL_LIBRARY_VERSION "5.1"
-#endif
-
-#ifndef RL_READLINE_VERSION
-# define RL_READLINE_VERSION 0x0501
-#endif
-
-extern void _rl_free_history_entry PARAMS((HIST_ENTRY *));
-
-/* Forward declarations used in this file. */
-static char *readline_internal PARAMS((void));
-static void readline_initialize_everything PARAMS((void));
-
-static void bind_arrow_keys_internal PARAMS((Keymap));
-static void bind_arrow_keys PARAMS((void));
-
-static void readline_default_bindings PARAMS((void));
-static void reset_default_bindings PARAMS((void));
-
-static int _rl_subseq_result PARAMS((int, Keymap, int, int));
-static int _rl_subseq_getchar PARAMS((int));
-
-/* **************************************************************** */
-/* */
-/* Line editing input utility */
-/* */
-/* **************************************************************** */
-
-const char *rl_library_version = RL_LIBRARY_VERSION;
-
-int rl_readline_version = RL_READLINE_VERSION;
-
-/* True if this is `real' readline as opposed to some stub substitute. */
-int rl_gnu_readline_p = 1;
-
-/* A pointer to the keymap that is currently in use.
- By default, it is the standard emacs keymap. */
-Keymap _rl_keymap = emacs_standard_keymap;
-
-
-/* The current style of editing. */
-int rl_editing_mode = emacs_mode;
-
-/* The current insert mode: input (the default) or overwrite */
-int rl_insert_mode = RL_IM_DEFAULT;
-
-/* Non-zero if we called this function from _rl_dispatch(). It's present
- so functions can find out whether they were called from a key binding
- or directly from an application. */
-int rl_dispatching;
-
-/* Non-zero if the previous command was a kill command. */
-int _rl_last_command_was_kill = 0;
-
-/* The current value of the numeric argument specified by the user. */
-int rl_numeric_arg = 1;
-
-/* Non-zero if an argument was typed. */
-int rl_explicit_arg = 0;
-
-/* Temporary value used while generating the argument. */
-int rl_arg_sign = 1;
-
-/* Non-zero means we have been called at least once before. */
-static int rl_initialized;
-
-#if 0
-/* If non-zero, this program is running in an EMACS buffer. */
-static int running_in_emacs;
-#endif
-
-/* Flags word encapsulating the current readline state. */
-int rl_readline_state = RL_STATE_NONE;
-
-/* The current offset in the current input line. */
-int rl_point;
-
-/* Mark in the current input line. */
-int rl_mark;
-
-/* Length of the current input line. */
-int rl_end;
-
-/* Make this non-zero to return the current input_line. */
-int rl_done;
-
-/* The last function executed by readline. */
-rl_command_func_t *rl_last_func = (rl_command_func_t *)NULL;
-
-/* Top level environment for readline_internal (). */
-procenv_t _rl_top_level;
-
-/* The streams we interact with. */
-FILE *_rl_in_stream, *_rl_out_stream;
-
-/* The names of the streams that we do input and output to. */
-FILE *rl_instream = (FILE *)NULL;
-FILE *rl_outstream = (FILE *)NULL;
-
-/* Non-zero means echo characters as they are read. Defaults to no echo;
- set to 1 if there is a controlling terminal, we can get its attributes,
- and the attributes include `echo'. Look at rltty.c:prepare_terminal_settings
- for the code that sets it. */
-int _rl_echoing_p = 0;
-
-/* Current prompt. */
-char *rl_prompt = (char *)NULL;
-int rl_visible_prompt_length = 0;
-
-/* Set to non-zero by calling application if it has already printed rl_prompt
- and does not want readline to do it the first time. */
-int rl_already_prompted = 0;
-
-/* The number of characters read in order to type this complete command. */
-int rl_key_sequence_length = 0;
-
-/* If non-zero, then this is the address of a function to call just
- before readline_internal_setup () prints the first prompt. */
-rl_hook_func_t *rl_startup_hook = (rl_hook_func_t *)NULL;
-
-/* If non-zero, this is the address of a function to call just before
- readline_internal_setup () returns and readline_internal starts
- reading input characters. */
-rl_hook_func_t *rl_pre_input_hook = (rl_hook_func_t *)NULL;
-
-/* What we use internally. You should always refer to RL_LINE_BUFFER. */
-static char *the_line;
-
-/* The character that can generate an EOF. Really read from
- the terminal driver... just defaulted here. */
-int _rl_eof_char = CTRL ('D');
-
-/* Non-zero makes this the next keystroke to read. */
-int rl_pending_input = 0;
-
-/* Pointer to a useful terminal name. */
-const char *rl_terminal_name = (const char *)NULL;
-
-/* Non-zero means to always use horizontal scrolling in line display. */
-int _rl_horizontal_scroll_mode = 0;
-
-/* Non-zero means to display an asterisk at the starts of history lines
- which have been modified. */
-int _rl_mark_modified_lines = 0;
-
-/* The style of `bell' notification preferred. This can be set to NO_BELL,
- AUDIBLE_BELL, or VISIBLE_BELL. */
-int _rl_bell_preference = AUDIBLE_BELL;
-
-/* String inserted into the line by rl_insert_comment (). */
-char *_rl_comment_begin;
-
-/* Keymap holding the function currently being executed. */
-Keymap rl_executing_keymap;
-
-/* Keymap we're currently using to dispatch. */
-Keymap _rl_dispatching_keymap;
-
-/* Non-zero means to erase entire line, including prompt, on empty input lines. */
-int rl_erase_empty_line = 0;
-
-/* Non-zero means to read only this many characters rather than up to a
- character bound to accept-line. */
-int rl_num_chars_to_read;
-
-/* Line buffer and maintenence. */
-char *rl_line_buffer = (char *)NULL;
-int rl_line_buffer_len = 0;
-
-/* Key sequence `contexts' */
-_rl_keyseq_cxt *_rl_kscxt = 0;
-
-/* Forward declarations used by the display, termcap, and history code. */
-
-/* **************************************************************** */
-/* */
-/* `Forward' declarations */
-/* */
-/* **************************************************************** */
-
-/* Non-zero means do not parse any lines other than comments and
- parser directives. */
-unsigned char _rl_parsing_conditionalized_out = 0;
-
-/* Non-zero means to convert characters with the meta bit set to
- escape-prefixed characters so we can indirect through
- emacs_meta_keymap or vi_escape_keymap. */
-int _rl_convert_meta_chars_to_ascii = 1;
-
-/* Non-zero means to output characters with the meta bit set directly
- rather than as a meta-prefixed escape sequence. */
-int _rl_output_meta_chars = 0;
-
-/* Non-zero means to look at the termios special characters and bind
- them to equivalent readline functions at startup. */
-int _rl_bind_stty_chars = 1;
-
-/* Non-zero means to go through the history list at every newline (or
- whenever rl_done is set and readline returns) and revert each line to
- its initial state. */
-int _rl_revert_all_at_newline = 0;
-
-/* Non-zero means to honor the termios ECHOCTL bit and echo control
- characters corresponding to keyboard-generated signals. */
-int _rl_echo_control_chars = 1;
-
-/* **************************************************************** */
-/* */
-/* Top Level Functions */
-/* */
-/* **************************************************************** */
-
-/* Non-zero means treat 0200 bit in terminal input as Meta bit. */
-int _rl_meta_flag = 0; /* Forward declaration */
-
-/* Set up the prompt and expand it. Called from readline() and
- rl_callback_handler_install (). */
-int
-rl_set_prompt (prompt)
- const char *prompt;
-{
- FREE (rl_prompt);
- rl_prompt = prompt ? savestring (prompt) : (char *)NULL;
- rl_display_prompt = rl_prompt ? rl_prompt : "";
-
- rl_visible_prompt_length = rl_expand_prompt (rl_prompt);
- return 0;
-}
-
-/* Read a line of input. Prompt with PROMPT. An empty PROMPT means
- none. A return value of NULL means that EOF was encountered. */
-char *
-readline (prompt)
- const char *prompt;
-{
- char *value;
-#if 0
- int in_callback;
-#endif
-
- /* If we are at EOF return a NULL string. */
- if (rl_pending_input == EOF)
- {
- rl_clear_pending_input ();
- return ((char *)NULL);
- }
-
-#if 0
- /* If readline() is called after installing a callback handler, temporarily
- turn off the callback state to avoid ensuing messiness. Patch supplied
- by the gdb folks. XXX -- disabled. This can be fooled and readline
- left in a strange state by a poorly-timed longjmp. */
- if (in_callback = RL_ISSTATE (RL_STATE_CALLBACK))
- RL_UNSETSTATE (RL_STATE_CALLBACK);
-#endif
-
- rl_set_prompt (prompt);
-
- rl_initialize ();
- if (rl_prep_term_function)
- (*rl_prep_term_function) (_rl_meta_flag);
-
-#if defined (HANDLE_SIGNALS)
- rl_set_signals ();
-#endif
-
- value = readline_internal ();
- if (rl_deprep_term_function)
- (*rl_deprep_term_function) ();
-
-#if defined (HANDLE_SIGNALS)
- rl_clear_signals ();
-#endif
-
-#if 0
- if (in_callback)
- RL_SETSTATE (RL_STATE_CALLBACK);
-#endif
-
- return (value);
-}
-
-#if defined (READLINE_CALLBACKS)
-# define STATIC_CALLBACK
-#else
-# define STATIC_CALLBACK static
-#endif
-
-STATIC_CALLBACK void
-readline_internal_setup ()
-{
- char *nprompt;
-
- _rl_in_stream = rl_instream;
- _rl_out_stream = rl_outstream;
-
- if (rl_startup_hook)
- (*rl_startup_hook) ();
-
- /* If we're not echoing, we still want to at least print a prompt, because
- rl_redisplay will not do it for us. If the calling application has a
- custom redisplay function, though, let that function handle it. */
- if (_rl_echoing_p == 0 && rl_redisplay_function == rl_redisplay)
- {
- if (rl_prompt && rl_already_prompted == 0)
- {
- nprompt = _rl_strip_prompt (rl_prompt);
- fprintf (_rl_out_stream, "%s", nprompt);
- fflush (_rl_out_stream);
- xfree (nprompt);
- }
- }
- else
- {
- if (rl_prompt && rl_already_prompted)
- rl_on_new_line_with_prompt ();
- else
- rl_on_new_line ();
- (*rl_redisplay_function) ();
- }
-
-#if defined (VI_MODE)
- if (rl_editing_mode == vi_mode)
- rl_vi_insert_mode (1, 'i');
-#endif /* VI_MODE */
-
- if (rl_pre_input_hook)
- (*rl_pre_input_hook) ();
-
- RL_CHECK_SIGNALS ();
-}
-
-STATIC_CALLBACK char *
-readline_internal_teardown (eof)
- int eof;
-{
- char *temp;
- HIST_ENTRY *entry;
-
- RL_CHECK_SIGNALS ();
-
- /* Restore the original of this history line, iff the line that we
- are editing was originally in the history, AND the line has changed. */
- entry = current_history ();
-
- if (entry && rl_undo_list)
- {
- temp = savestring (the_line);
- rl_revert_line (1, 0);
- entry = replace_history_entry (where_history (), the_line, (histdata_t)NULL);
- _rl_free_history_entry (entry);
-
- strcpy (the_line, temp);
- xfree (temp);
- }
-
- if (_rl_revert_all_at_newline)
- _rl_revert_all_lines ();
-
- /* At any rate, it is highly likely that this line has an undo list. Get
- rid of it now. */
- if (rl_undo_list)
- rl_free_undo_list ();
-
- /* Restore normal cursor, if available. */
- _rl_set_insert_mode (RL_IM_INSERT, 0);
-
- return (eof ? (char *)NULL : savestring (the_line));
-}
-
-void
-_rl_internal_char_cleanup ()
-{
-#if defined (VI_MODE)
- /* In vi mode, when you exit insert mode, the cursor moves back
- over the previous character. We explicitly check for that here. */
- if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap)
- rl_vi_check ();
-#endif /* VI_MODE */
-
- if (rl_num_chars_to_read && rl_end >= rl_num_chars_to_read)
- {
- (*rl_redisplay_function) ();
- _rl_want_redisplay = 0;
- rl_newline (1, '\n');
- }
-
- if (rl_done == 0)
- {
- (*rl_redisplay_function) ();
- _rl_want_redisplay = 0;
- }
-
- /* If the application writer has told us to erase the entire line if
- the only character typed was something bound to rl_newline, do so. */
- if (rl_erase_empty_line && rl_done && rl_last_func == rl_newline &&
- rl_point == 0 && rl_end == 0)
- _rl_erase_entire_line ();
-}
-
-STATIC_CALLBACK int
-#if defined (READLINE_CALLBACKS)
-readline_internal_char ()
-#else
-readline_internal_charloop ()
-#endif
-{
- static int lastc, eof_found;
- int c, code, lk;
-
- lastc = -1;
- eof_found = 0;
-
-#if !defined (READLINE_CALLBACKS)
- while (rl_done == 0)
- {
-#endif
- lk = _rl_last_command_was_kill;
-
- code = setjmp (_rl_top_level);
-
- if (code)
- {
- (*rl_redisplay_function) ();
- _rl_want_redisplay = 0;
- /* If we get here, we're not being called from something dispatched
- from _rl_callback_read_char(), which sets up its own value of
- _rl_top_level (saving and restoring the old, of course), so
- we can just return here. */
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- return (0);
- }
-
- if (rl_pending_input == 0)
- {
- /* Then initialize the argument and number of keys read. */
- _rl_reset_argument ();
- rl_key_sequence_length = 0;
- }
-
- RL_SETSTATE(RL_STATE_READCMD);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_READCMD);
-
- /* look at input.c:rl_getc() for the circumstances under which this will
- be returned; punt immediately on read error without converting it to
- a newline. */
- if (c == READERR)
- {
-#if defined (READLINE_CALLBACKS)
- RL_SETSTATE(RL_STATE_DONE);
- return (rl_done = 1);
-#else
- eof_found = 1;
- break;
-#endif
- }
-
- /* EOF typed to a non-blank line is a <NL>. */
- if (c == EOF && rl_end)
- c = NEWLINE;
-
- /* The character _rl_eof_char typed to blank line, and not as the
- previous character is interpreted as EOF. */
- if (((c == _rl_eof_char && lastc != c) || c == EOF) && !rl_end)
- {
-#if defined (READLINE_CALLBACKS)
- RL_SETSTATE(RL_STATE_DONE);
- return (rl_done = 1);
-#else
- eof_found = 1;
- break;
-#endif
- }
-
- lastc = c;
- _rl_dispatch ((unsigned char)c, _rl_keymap);
- RL_CHECK_SIGNALS ();
-
- /* If there was no change in _rl_last_command_was_kill, then no kill
- has taken place. Note that if input is pending we are reading
- a prefix command, so nothing has changed yet. */
- if (rl_pending_input == 0 && lk == _rl_last_command_was_kill)
- _rl_last_command_was_kill = 0;
-
- _rl_internal_char_cleanup ();
-
-#if defined (READLINE_CALLBACKS)
- return 0;
-#else
- }
-
- return (eof_found);
-#endif
-}
-
-#if defined (READLINE_CALLBACKS)
-static int
-readline_internal_charloop ()
-{
- int eof = 1;
-
- while (rl_done == 0)
- eof = readline_internal_char ();
- return (eof);
-}
-#endif /* READLINE_CALLBACKS */
-
-/* Read a line of input from the global rl_instream, doing output on
- the global rl_outstream.
- If rl_prompt is non-null, then that is our prompt. */
-static char *
-readline_internal ()
-{
- int eof;
-
- readline_internal_setup ();
- eof = readline_internal_charloop ();
- return (readline_internal_teardown (eof));
-}
-
-void
-_rl_init_line_state ()
-{
- rl_point = rl_end = rl_mark = 0;
- the_line = rl_line_buffer;
- the_line[0] = 0;
-}
-
-void
-_rl_set_the_line ()
-{
- the_line = rl_line_buffer;
-}
-
-#if defined (READLINE_CALLBACKS)
-_rl_keyseq_cxt *
-_rl_keyseq_cxt_alloc ()
-{
- _rl_keyseq_cxt *cxt;
-
- cxt = (_rl_keyseq_cxt *)xmalloc (sizeof (_rl_keyseq_cxt));
-
- cxt->flags = cxt->subseq_arg = cxt->subseq_retval = 0;
-
- cxt->okey = 0;
- cxt->ocxt = _rl_kscxt;
- cxt->childval = 42; /* sentinel value */
-
- return cxt;
-}
-
-void
-_rl_keyseq_cxt_dispose (cxt)
- _rl_keyseq_cxt *cxt;
-{
- xfree (cxt);
-}
-
-void
-_rl_keyseq_chain_dispose ()
-{
- _rl_keyseq_cxt *cxt;
-
- while (_rl_kscxt)
- {
- cxt = _rl_kscxt;
- _rl_kscxt = _rl_kscxt->ocxt;
- _rl_keyseq_cxt_dispose (cxt);
- }
-}
-#endif
-
-static int
-_rl_subseq_getchar (key)
- int key;
-{
- int k;
-
- if (key == ESC)
- RL_SETSTATE(RL_STATE_METANEXT);
- RL_SETSTATE(RL_STATE_MOREINPUT);
- k = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
- if (key == ESC)
- RL_UNSETSTATE(RL_STATE_METANEXT);
-
- return k;
-}
-
-#if defined (READLINE_CALLBACKS)
-int
-_rl_dispatch_callback (cxt)
- _rl_keyseq_cxt *cxt;
-{
- int nkey, r;
-
- /* For now */
- /* The first time this context is used, we want to read input and dispatch
- on it. When traversing the chain of contexts back `up', we want to use
- the value from the next context down. We're simulating recursion using
- a chain of contexts. */
- if ((cxt->flags & KSEQ_DISPATCHED) == 0)
- {
- nkey = _rl_subseq_getchar (cxt->okey);
- if (nkey < 0)
- {
- _rl_abort_internal ();
- return -1;
- }
- r = _rl_dispatch_subseq (nkey, cxt->dmap, cxt->subseq_arg);
- cxt->flags |= KSEQ_DISPATCHED;
- }
- else
- r = cxt->childval;
-
- /* For now */
- if (r != -3) /* don't do this if we indicate there will be other matches */
- r = _rl_subseq_result (r, cxt->oldmap, cxt->okey, (cxt->flags & KSEQ_SUBSEQ));
-
- RL_CHECK_SIGNALS ();
- if (r == 0) /* success! */
- {
- _rl_keyseq_chain_dispose ();
- RL_UNSETSTATE (RL_STATE_MULTIKEY);
- return r;
- }
-
- if (r != -3) /* magic value that says we added to the chain */
- _rl_kscxt = cxt->ocxt;
- if (_rl_kscxt)
- _rl_kscxt->childval = r;
- if (r != -3)
- _rl_keyseq_cxt_dispose (cxt);
-
- return r;
-}
-#endif /* READLINE_CALLBACKS */
-
-/* Do the command associated with KEY in MAP.
- If the associated command is really a keymap, then read
- another key, and dispatch into that map. */
-int
-_rl_dispatch (key, map)
- register int key;
- Keymap map;
-{
- _rl_dispatching_keymap = map;
- return _rl_dispatch_subseq (key, map, 0);
-}
-
-int
-_rl_dispatch_subseq (key, map, got_subseq)
- register int key;
- Keymap map;
- int got_subseq;
-{
- int r, newkey;
- char *macro;
- rl_command_func_t *func;
-#if defined (READLINE_CALLBACKS)
- _rl_keyseq_cxt *cxt;
-#endif
-
- if (META_CHAR (key) && _rl_convert_meta_chars_to_ascii)
- {
- if (map[ESC].type == ISKMAP)
- {
- if (RL_ISSTATE (RL_STATE_MACRODEF))
- _rl_add_macro_char (ESC);
- map = FUNCTION_TO_KEYMAP (map, ESC);
- key = UNMETA (key);
- rl_key_sequence_length += 2;
- return (_rl_dispatch (key, map));
- }
- else
- rl_ding ();
- return 0;
- }
-
- if (RL_ISSTATE (RL_STATE_MACRODEF))
- _rl_add_macro_char (key);
-
- r = 0;
- switch (map[key].type)
- {
- case ISFUNC:
- func = map[key].function;
- if (func)
- {
- /* Special case rl_do_lowercase_version (). */
- if (func == rl_do_lowercase_version)
- return (_rl_dispatch (_rl_to_lower (key), map));
-
- rl_executing_keymap = map;
-
- rl_dispatching = 1;
- RL_SETSTATE(RL_STATE_DISPATCHING);
- (*map[key].function)(rl_numeric_arg * rl_arg_sign, key);
- RL_UNSETSTATE(RL_STATE_DISPATCHING);
- rl_dispatching = 0;
-
- /* If we have input pending, then the last command was a prefix
- command. Don't change the state of rl_last_func. Otherwise,
- remember the last command executed in this variable. */
- if (rl_pending_input == 0 && map[key].function != rl_digit_argument)
- rl_last_func = map[key].function;
-
- RL_CHECK_SIGNALS ();
- }
- else if (map[ANYOTHERKEY].function)
- {
- /* OK, there's no function bound in this map, but there is a
- shadow function that was overridden when the current keymap
- was created. Return -2 to note that. */
- _rl_unget_char (key);
- return -2;
- }
- else if (got_subseq)
- {
- /* Return -1 to note that we're in a subsequence, but we don't
- have a matching key, nor was one overridden. This means
- we need to back up the recursion chain and find the last
- subsequence that is bound to a function. */
- _rl_unget_char (key);
- return -1;
- }
- else
- {
-#if defined (READLINE_CALLBACKS)
- RL_UNSETSTATE (RL_STATE_MULTIKEY);
- _rl_keyseq_chain_dispose ();
-#endif
- _rl_abort_internal ();
- return -1;
- }
- break;
-
- case ISKMAP:
- if (map[key].function != 0)
- {
-#if defined (VI_MODE)
- /* The only way this test will be true is if a subsequence has been
- bound starting with ESC, generally the arrow keys. What we do is
- check whether there's input in the queue, which there generally
- will be if an arrow key has been pressed, and, if there's not,
- just dispatch to (what we assume is) rl_vi_movement_mode right
- away. This is essentially an input test with a zero timeout. */
- if (rl_editing_mode == vi_mode && key == ESC && map == vi_insertion_keymap
- && _rl_input_queued (0) == 0)
- return (_rl_dispatch (ANYOTHERKEY, FUNCTION_TO_KEYMAP (map, key)));
-#endif
-
- rl_key_sequence_length++;
- _rl_dispatching_keymap = FUNCTION_TO_KEYMAP (map, key);
-
- /* Allocate new context here. Use linked contexts (linked through
- cxt->ocxt) to simulate recursion */
-#if defined (READLINE_CALLBACKS)
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- /* Return 0 only the first time, to indicate success to
- _rl_callback_read_char. The rest of the time, we're called
- from _rl_dispatch_callback, so we return -3 to indicate
- special handling is necessary. */
- r = RL_ISSTATE (RL_STATE_MULTIKEY) ? -3 : 0;
- cxt = _rl_keyseq_cxt_alloc ();
-
- if (got_subseq)
- cxt->flags |= KSEQ_SUBSEQ;
- cxt->okey = key;
- cxt->oldmap = map;
- cxt->dmap = _rl_dispatching_keymap;
- cxt->subseq_arg = got_subseq || cxt->dmap[ANYOTHERKEY].function;
-
- RL_SETSTATE (RL_STATE_MULTIKEY);
- _rl_kscxt = cxt;
-
- return r; /* don't indicate immediate success */
- }
-#endif
-
- newkey = _rl_subseq_getchar (key);
- if (newkey < 0)
- {
- _rl_abort_internal ();
- return -1;
- }
-
- r = _rl_dispatch_subseq (newkey, _rl_dispatching_keymap, got_subseq || map[ANYOTHERKEY].function);
- return _rl_subseq_result (r, map, key, got_subseq);
- }
- else
- {
- _rl_abort_internal ();
- return -1;
- }
- break;
-
- case ISMACR:
- if (map[key].function != 0)
- {
- macro = savestring ((char *)map[key].function);
- _rl_with_macro_input (macro);
- return 0;
- }
- break;
- }
-#if defined (VI_MODE)
- if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap &&
- key != ANYOTHERKEY &&
- _rl_vi_textmod_command (key))
- _rl_vi_set_last (key, rl_numeric_arg, rl_arg_sign);
-#endif
-
- return (r);
-}
-
-static int
-_rl_subseq_result (r, map, key, got_subseq)
- int r;
- Keymap map;
- int key, got_subseq;
-{
- Keymap m;
- int type, nt;
- rl_command_func_t *func, *nf;
-
- if (r == -2)
- /* We didn't match anything, and the keymap we're indexed into
- shadowed a function previously bound to that prefix. Call
- the function. The recursive call to _rl_dispatch_subseq has
- already taken care of pushing any necessary input back onto
- the input queue with _rl_unget_char. */
- {
- m = _rl_dispatching_keymap;
- type = m[ANYOTHERKEY].type;
- func = m[ANYOTHERKEY].function;
- if (type == ISFUNC && func == rl_do_lowercase_version)
- r = _rl_dispatch (_rl_to_lower (key), map);
- else if (type == ISFUNC && func == rl_insert)
- {
- /* If the function that was shadowed was self-insert, we
- somehow need a keymap with map[key].func == self-insert.
- Let's use this one. */
- nt = m[key].type;
- nf = m[key].function;
-
- m[key].type = type;
- m[key].function = func;
- r = _rl_dispatch (key, m);
- m[key].type = nt;
- m[key].function = nf;
- }
- else
- r = _rl_dispatch (ANYOTHERKEY, m);
- }
- else if (r && map[ANYOTHERKEY].function)
- {
- /* We didn't match (r is probably -1), so return something to
- tell the caller that it should try ANYOTHERKEY for an
- overridden function. */
- _rl_unget_char (key);
- _rl_dispatching_keymap = map;
- return -2;
- }
- else if (r && got_subseq)
- {
- /* OK, back up the chain. */
- _rl_unget_char (key);
- _rl_dispatching_keymap = map;
- return -1;
- }
-
- return r;
-}
-
-/* **************************************************************** */
-/* */
-/* Initializations */
-/* */
-/* **************************************************************** */
-
-/* Initialize readline (and terminal if not already). */
-int
-rl_initialize ()
-{
- /* If we have never been called before, initialize the
- terminal and data structures. */
- if (!rl_initialized)
- {
- RL_SETSTATE(RL_STATE_INITIALIZING);
- readline_initialize_everything ();
- RL_UNSETSTATE(RL_STATE_INITIALIZING);
- rl_initialized++;
- RL_SETSTATE(RL_STATE_INITIALIZED);
- }
-
- /* Initalize the current line information. */
- _rl_init_line_state ();
-
- /* We aren't done yet. We haven't even gotten started yet! */
- rl_done = 0;
- RL_UNSETSTATE(RL_STATE_DONE);
-
- /* Tell the history routines what is going on. */
- _rl_start_using_history ();
-
- /* Make the display buffer match the state of the line. */
- rl_reset_line_state ();
-
- /* No such function typed yet. */
- rl_last_func = (rl_command_func_t *)NULL;
-
- /* Parsing of key-bindings begins in an enabled state. */
- _rl_parsing_conditionalized_out = 0;
-
-#if defined (VI_MODE)
- if (rl_editing_mode == vi_mode)
- _rl_vi_initialize_line ();
-#endif
-
- /* Each line starts in insert mode (the default). */
- _rl_set_insert_mode (RL_IM_DEFAULT, 1);
-
- return 0;
-}
-
-#if 0
-#if defined (__EMX__)
-static void
-_emx_build_environ ()
-{
- TIB *tibp;
- PIB *pibp;
- char *t, **tp;
- int c;
-
- DosGetInfoBlocks (&tibp, &pibp);
- t = pibp->pib_pchenv;
- for (c = 1; *t; c++)
- t += strlen (t) + 1;
- tp = environ = (char **)xmalloc ((c + 1) * sizeof (char *));
- t = pibp->pib_pchenv;
- while (*t)
- {
- *tp++ = t;
- t += strlen (t) + 1;
- }
- *tp = 0;
-}
-#endif /* __EMX__ */
-#endif
-
-/* Initialize the entire state of the world. */
-static void
-readline_initialize_everything ()
-{
-#if 0
-#if defined (__EMX__)
- if (environ == 0)
- _emx_build_environ ();
-#endif
-#endif
-
-#if 0
- /* Find out if we are running in Emacs -- UNUSED. */
- running_in_emacs = sh_get_env_value ("EMACS") != (char *)0;
-#endif
-
- /* Set up input and output if they are not already set up. */
- if (!rl_instream)
- rl_instream = stdin;
-
- if (!rl_outstream)
- rl_outstream = stdout;
-
- /* Bind _rl_in_stream and _rl_out_stream immediately. These values
- may change, but they may also be used before readline_internal ()
- is called. */
- _rl_in_stream = rl_instream;
- _rl_out_stream = rl_outstream;
-
- /* Allocate data structures. */
- if (rl_line_buffer == 0)
- rl_line_buffer = (char *)xmalloc (rl_line_buffer_len = DEFAULT_BUFFER_SIZE);
-
- /* Initialize the terminal interface. */
- if (rl_terminal_name == 0)
- rl_terminal_name = sh_get_env_value ("TERM");
- _rl_init_terminal_io (rl_terminal_name);
-
- /* Bind tty characters to readline functions. */
- readline_default_bindings ();
-
- /* Initialize the function names. */
- rl_initialize_funmap ();
-
- /* Decide whether we should automatically go into eight-bit mode. */
- _rl_init_eightbit ();
-
- /* Read in the init file. */
- rl_read_init_file ((char *)NULL);
-
- /* XXX */
- if (_rl_horizontal_scroll_mode && _rl_term_autowrap)
- {
- _rl_screenwidth--;
- _rl_screenchars -= _rl_screenheight;
- }
-
- /* Override the effect of any `set keymap' assignments in the
- inputrc file. */
- rl_set_keymap_from_edit_mode ();
-
- /* Try to bind a common arrow key prefix, if not already bound. */
- bind_arrow_keys ();
-
- /* Enable the meta key, if this terminal has one. */
- if (_rl_enable_meta)
- _rl_enable_meta_key ();
-
- /* If the completion parser's default word break characters haven't
- been set yet, then do so now. */
- if (rl_completer_word_break_characters == (char *)NULL)
- rl_completer_word_break_characters = (char *)rl_basic_word_break_characters;
-}
-
-/* If this system allows us to look at the values of the regular
- input editing characters, then bind them to their readline
- equivalents, iff the characters are not bound to keymaps. */
-static void
-readline_default_bindings ()
-{
- if (_rl_bind_stty_chars)
- rl_tty_set_default_bindings (_rl_keymap);
-}
-
-/* Reset the default bindings for the terminal special characters we're
- interested in back to rl_insert and read the new ones. */
-static void
-reset_default_bindings ()
-{
- if (_rl_bind_stty_chars)
- {
- rl_tty_unset_default_bindings (_rl_keymap);
- rl_tty_set_default_bindings (_rl_keymap);
- }
-}
-
-/* Bind some common arrow key sequences in MAP. */
-static void
-bind_arrow_keys_internal (map)
- Keymap map;
-{
- Keymap xkeymap;
-
- xkeymap = _rl_keymap;
- _rl_keymap = map;
-
-#if defined (__MSDOS__)
- rl_bind_keyseq_if_unbound ("\033[0A", rl_get_previous_history);
- rl_bind_keyseq_if_unbound ("\033[0B", rl_backward_char);
- rl_bind_keyseq_if_unbound ("\033[0C", rl_forward_char);
- rl_bind_keyseq_if_unbound ("\033[0D", rl_get_next_history);
-#endif
-
- rl_bind_keyseq_if_unbound ("\033[A", rl_get_previous_history);
- rl_bind_keyseq_if_unbound ("\033[B", rl_get_next_history);
- rl_bind_keyseq_if_unbound ("\033[C", rl_forward_char);
- rl_bind_keyseq_if_unbound ("\033[D", rl_backward_char);
- rl_bind_keyseq_if_unbound ("\033[H", rl_beg_of_line);
- rl_bind_keyseq_if_unbound ("\033[F", rl_end_of_line);
-
- rl_bind_keyseq_if_unbound ("\033OA", rl_get_previous_history);
- rl_bind_keyseq_if_unbound ("\033OB", rl_get_next_history);
- rl_bind_keyseq_if_unbound ("\033OC", rl_forward_char);
- rl_bind_keyseq_if_unbound ("\033OD", rl_backward_char);
- rl_bind_keyseq_if_unbound ("\033OH", rl_beg_of_line);
- rl_bind_keyseq_if_unbound ("\033OF", rl_end_of_line);
-
-#if defined (__MINGW32__)
- rl_bind_keyseq_if_unbound ("\340H", rl_get_previous_history);
- rl_bind_keyseq_if_unbound ("\340P", rl_get_next_history);
- rl_bind_keyseq_if_unbound ("\340M", rl_forward_char);
- rl_bind_keyseq_if_unbound ("\340K", rl_backward_char);
-#endif
-
- _rl_keymap = xkeymap;
-}
-
-/* Try and bind the common arrow key prefixes after giving termcap and
- the inputrc file a chance to bind them and create `real' keymaps
- for the arrow key prefix. */
-static void
-bind_arrow_keys ()
-{
- bind_arrow_keys_internal (emacs_standard_keymap);
-
-#if defined (VI_MODE)
- bind_arrow_keys_internal (vi_movement_keymap);
- /* Unbind vi_movement_keymap[ESC] to allow users to repeatedly hit ESC
- in vi command mode while still allowing the arrow keys to work. */
- if (vi_movement_keymap[ESC].type == ISKMAP)
- rl_bind_keyseq_in_map ("\033", (rl_command_func_t *)NULL, vi_movement_keymap);
- bind_arrow_keys_internal (vi_insertion_keymap);
-#endif
-}
-
-/* **************************************************************** */
-/* */
-/* Saving and Restoring Readline's state */
-/* */
-/* **************************************************************** */
-
-int
-rl_save_state (sp)
- struct readline_state *sp;
-{
- if (sp == 0)
- return -1;
-
- sp->point = rl_point;
- sp->end = rl_end;
- sp->mark = rl_mark;
- sp->buffer = rl_line_buffer;
- sp->buflen = rl_line_buffer_len;
- sp->ul = rl_undo_list;
- sp->prompt = rl_prompt;
-
- sp->rlstate = rl_readline_state;
- sp->done = rl_done;
- sp->kmap = _rl_keymap;
-
- sp->lastfunc = rl_last_func;
- sp->insmode = rl_insert_mode;
- sp->edmode = rl_editing_mode;
- sp->kseqlen = rl_key_sequence_length;
- sp->inf = rl_instream;
- sp->outf = rl_outstream;
- sp->pendingin = rl_pending_input;
- sp->macro = rl_executing_macro;
-
- sp->catchsigs = rl_catch_signals;
- sp->catchsigwinch = rl_catch_sigwinch;
-
- return (0);
-}
-
-int
-rl_restore_state (sp)
- struct readline_state *sp;
-{
- if (sp == 0)
- return -1;
-
- rl_point = sp->point;
- rl_end = sp->end;
- rl_mark = sp->mark;
- the_line = rl_line_buffer = sp->buffer;
- rl_line_buffer_len = sp->buflen;
- rl_undo_list = sp->ul;
- rl_prompt = sp->prompt;
-
- rl_readline_state = sp->rlstate;
- rl_done = sp->done;
- _rl_keymap = sp->kmap;
-
- rl_last_func = sp->lastfunc;
- rl_insert_mode = sp->insmode;
- rl_editing_mode = sp->edmode;
- rl_key_sequence_length = sp->kseqlen;
- rl_instream = sp->inf;
- rl_outstream = sp->outf;
- rl_pending_input = sp->pendingin;
- rl_executing_macro = sp->macro;
-
- rl_catch_signals = sp->catchsigs;
- rl_catch_sigwinch = sp->catchsigwinch;
-
- return (0);
-}
diff --git a/readline/readline.h b/readline/readline.h
deleted file mode 100644
index 0de168c..0000000
--- a/readline/readline.h
+++ /dev/null
@@ -1,893 +0,0 @@
-/* Readline.h -- the names of functions callable from within readline. */
-
-/* Copyright (C) 1987-2011 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_READLINE_H_)
-#define _READLINE_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined (READLINE_LIBRARY)
-# include "rlstdc.h"
-# include "rltypedefs.h"
-# include "keymaps.h"
-# include "tilde.h"
-#else
-# include <readline/rlstdc.h>
-# include <readline/rltypedefs.h>
-# include <readline/keymaps.h>
-# include <readline/tilde.h>
-#endif
-
-/* Hex-encoded Readline version number. */
-#define RL_READLINE_VERSION 0x0602 /* Readline 6.2 */
-#define RL_VERSION_MAJOR 6
-#define RL_VERSION_MINOR 2
-
-/* Readline data structures. */
-
-/* Maintaining the state of undo. We remember individual deletes and inserts
- on a chain of things to do. */
-
-/* The actions that undo knows how to undo. Notice that UNDO_DELETE means
- to insert some text, and UNDO_INSERT means to delete some text. I.e.,
- the code tells undo what to undo, not how to undo it. */
-enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END };
-
-/* What an element of THE_UNDO_LIST looks like. */
-typedef struct undo_list {
- struct undo_list *next;
- int start, end; /* Where the change took place. */
- char *text; /* The text to insert, if undoing a delete. */
- enum undo_code what; /* Delete, Insert, Begin, End. */
-} UNDO_LIST;
-
-/* The current undo list for RL_LINE_BUFFER. */
-extern UNDO_LIST *rl_undo_list;
-
-/* The data structure for mapping textual names to code addresses. */
-typedef struct _funmap {
- const char *name;
- rl_command_func_t *function;
-} FUNMAP;
-
-extern FUNMAP **funmap;
-
-/* **************************************************************** */
-/* */
-/* Functions available to bind to key sequences */
-/* */
-/* **************************************************************** */
-
-/* Bindable commands for numeric arguments. */
-extern int rl_digit_argument PARAMS((int, int));
-extern int rl_universal_argument PARAMS((int, int));
-
-/* Bindable commands for moving the cursor. */
-extern int rl_forward_byte PARAMS((int, int));
-extern int rl_forward_char PARAMS((int, int));
-extern int rl_forward PARAMS((int, int));
-extern int rl_backward_byte PARAMS((int, int));
-extern int rl_backward_char PARAMS((int, int));
-extern int rl_backward PARAMS((int, int));
-extern int rl_beg_of_line PARAMS((int, int));
-extern int rl_end_of_line PARAMS((int, int));
-extern int rl_forward_word PARAMS((int, int));
-extern int rl_backward_word PARAMS((int, int));
-extern int rl_refresh_line PARAMS((int, int));
-extern int rl_clear_screen PARAMS((int, int));
-extern int rl_skip_csi_sequence PARAMS((int, int));
-extern int rl_arrow_keys PARAMS((int, int));
-
-/* Bindable commands for inserting and deleting text. */
-extern int rl_insert PARAMS((int, int));
-extern int rl_quoted_insert PARAMS((int, int));
-extern int rl_tab_insert PARAMS((int, int));
-extern int rl_newline PARAMS((int, int));
-extern int rl_do_lowercase_version PARAMS((int, int));
-extern int rl_rubout PARAMS((int, int));
-extern int rl_delete PARAMS((int, int));
-extern int rl_rubout_or_delete PARAMS((int, int));
-extern int rl_delete_horizontal_space PARAMS((int, int));
-extern int rl_delete_or_show_completions PARAMS((int, int));
-extern int rl_insert_comment PARAMS((int, int));
-
-/* Bindable commands for changing case. */
-extern int rl_upcase_word PARAMS((int, int));
-extern int rl_downcase_word PARAMS((int, int));
-extern int rl_capitalize_word PARAMS((int, int));
-
-/* Bindable commands for transposing characters and words. */
-extern int rl_transpose_words PARAMS((int, int));
-extern int rl_transpose_chars PARAMS((int, int));
-
-/* Bindable commands for searching within a line. */
-extern int rl_char_search PARAMS((int, int));
-extern int rl_backward_char_search PARAMS((int, int));
-
-/* Bindable commands for readline's interface to the command history. */
-extern int rl_beginning_of_history PARAMS((int, int));
-extern int rl_end_of_history PARAMS((int, int));
-extern int rl_get_next_history PARAMS((int, int));
-extern int rl_get_previous_history PARAMS((int, int));
-
-/* Bindable commands for managing the mark and region. */
-extern int rl_set_mark PARAMS((int, int));
-extern int rl_exchange_point_and_mark PARAMS((int, int));
-
-/* Bindable commands to set the editing mode (emacs or vi). */
-extern int rl_vi_editing_mode PARAMS((int, int));
-extern int rl_emacs_editing_mode PARAMS((int, int));
-
-/* Bindable commands to change the insert mode (insert or overwrite) */
-extern int rl_overwrite_mode PARAMS((int, int));
-
-/* Bindable commands for managing key bindings. */
-extern int rl_re_read_init_file PARAMS((int, int));
-extern int rl_dump_functions PARAMS((int, int));
-extern int rl_dump_macros PARAMS((int, int));
-extern int rl_dump_variables PARAMS((int, int));
-
-/* Bindable commands for word completion. */
-extern int rl_complete PARAMS((int, int));
-extern int rl_possible_completions PARAMS((int, int));
-extern int rl_insert_completions PARAMS((int, int));
-extern int rl_old_menu_complete PARAMS((int, int));
-extern int rl_menu_complete PARAMS((int, int));
-extern int rl_backward_menu_complete PARAMS((int, int));
-
-/* Bindable commands for killing and yanking text, and managing the kill ring. */
-extern int rl_kill_word PARAMS((int, int));
-extern int rl_backward_kill_word PARAMS((int, int));
-extern int rl_kill_line PARAMS((int, int));
-extern int rl_backward_kill_line PARAMS((int, int));
-extern int rl_kill_full_line PARAMS((int, int));
-extern int rl_unix_word_rubout PARAMS((int, int));
-extern int rl_unix_filename_rubout PARAMS((int, int));
-extern int rl_unix_line_discard PARAMS((int, int));
-extern int rl_copy_region_to_kill PARAMS((int, int));
-extern int rl_kill_region PARAMS((int, int));
-extern int rl_copy_forward_word PARAMS((int, int));
-extern int rl_copy_backward_word PARAMS((int, int));
-extern int rl_yank PARAMS((int, int));
-extern int rl_yank_pop PARAMS((int, int));
-extern int rl_yank_nth_arg PARAMS((int, int));
-extern int rl_yank_last_arg PARAMS((int, int));
-/* Not available unless __CYGWIN__ is defined. */
-#ifdef __CYGWIN__
-extern int rl_paste_from_clipboard PARAMS((int, int));
-#endif
-
-/* Bindable commands for incremental searching. */
-extern int rl_reverse_search_history PARAMS((int, int));
-extern int rl_forward_search_history PARAMS((int, int));
-
-/* Bindable keyboard macro commands. */
-extern int rl_start_kbd_macro PARAMS((int, int));
-extern int rl_end_kbd_macro PARAMS((int, int));
-extern int rl_call_last_kbd_macro PARAMS((int, int));
-
-/* Bindable undo commands. */
-extern int rl_revert_line PARAMS((int, int));
-extern int rl_undo_command PARAMS((int, int));
-
-/* Bindable tilde expansion commands. */
-extern int rl_tilde_expand PARAMS((int, int));
-
-/* Bindable terminal control commands. */
-extern int rl_restart_output PARAMS((int, int));
-extern int rl_stop_output PARAMS((int, int));
-
-/* Miscellaneous bindable commands. */
-extern int rl_abort PARAMS((int, int));
-extern int rl_tty_status PARAMS((int, int));
-
-/* Bindable commands for incremental and non-incremental history searching. */
-extern int rl_history_search_forward PARAMS((int, int));
-extern int rl_history_search_backward PARAMS((int, int));
-extern int rl_noninc_forward_search PARAMS((int, int));
-extern int rl_noninc_reverse_search PARAMS((int, int));
-extern int rl_noninc_forward_search_again PARAMS((int, int));
-extern int rl_noninc_reverse_search_again PARAMS((int, int));
-
-/* Bindable command used when inserting a matching close character. */
-extern int rl_insert_close PARAMS((int, int));
-
-/* Not available unless READLINE_CALLBACKS is defined. */
-extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *));
-extern void rl_callback_read_char PARAMS((void));
-extern void rl_callback_handler_remove PARAMS((void));
-
-/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
-/* VI-mode bindable commands. */
-extern int rl_vi_redo PARAMS((int, int));
-extern int rl_vi_undo PARAMS((int, int));
-extern int rl_vi_yank_arg PARAMS((int, int));
-extern int rl_vi_fetch_history PARAMS((int, int));
-extern int rl_vi_search_again PARAMS((int, int));
-extern int rl_vi_search PARAMS((int, int));
-extern int rl_vi_complete PARAMS((int, int));
-extern int rl_vi_tilde_expand PARAMS((int, int));
-extern int rl_vi_prev_word PARAMS((int, int));
-extern int rl_vi_next_word PARAMS((int, int));
-extern int rl_vi_end_word PARAMS((int, int));
-extern int rl_vi_insert_beg PARAMS((int, int));
-extern int rl_vi_append_mode PARAMS((int, int));
-extern int rl_vi_append_eol PARAMS((int, int));
-extern int rl_vi_eof_maybe PARAMS((int, int));
-extern int rl_vi_insertion_mode PARAMS((int, int));
-extern int rl_vi_insert_mode PARAMS((int, int));
-extern int rl_vi_movement_mode PARAMS((int, int));
-extern int rl_vi_arg_digit PARAMS((int, int));
-extern int rl_vi_change_case PARAMS((int, int));
-extern int rl_vi_put PARAMS((int, int));
-extern int rl_vi_column PARAMS((int, int));
-extern int rl_vi_delete_to PARAMS((int, int));
-extern int rl_vi_change_to PARAMS((int, int));
-extern int rl_vi_yank_to PARAMS((int, int));
-extern int rl_vi_rubout PARAMS((int, int));
-extern int rl_vi_delete PARAMS((int, int));
-extern int rl_vi_back_to_indent PARAMS((int, int));
-extern int rl_vi_first_print PARAMS((int, int));
-extern int rl_vi_char_search PARAMS((int, int));
-extern int rl_vi_match PARAMS((int, int));
-extern int rl_vi_change_char PARAMS((int, int));
-extern int rl_vi_subst PARAMS((int, int));
-extern int rl_vi_overstrike PARAMS((int, int));
-extern int rl_vi_overstrike_delete PARAMS((int, int));
-extern int rl_vi_replace PARAMS((int, int));
-extern int rl_vi_set_mark PARAMS((int, int));
-extern int rl_vi_goto_mark PARAMS((int, int));
-
-/* VI-mode utility functions. */
-extern int rl_vi_check PARAMS((void));
-extern int rl_vi_domove PARAMS((int, int *));
-extern int rl_vi_bracktype PARAMS((int));
-
-extern void rl_vi_start_inserting PARAMS((int, int, int));
-
-/* VI-mode pseudo-bindable commands, used as utility functions. */
-extern int rl_vi_fWord PARAMS((int, int));
-extern int rl_vi_bWord PARAMS((int, int));
-extern int rl_vi_eWord PARAMS((int, int));
-extern int rl_vi_fword PARAMS((int, int));
-extern int rl_vi_bword PARAMS((int, int));
-extern int rl_vi_eword PARAMS((int, int));
-
-/* **************************************************************** */
-/* */
-/* Well Published Functions */
-/* */
-/* **************************************************************** */
-
-/* Readline functions. */
-/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
-extern char *readline PARAMS((const char *));
-
-extern int rl_set_prompt PARAMS((const char *));
-extern int rl_expand_prompt PARAMS((char *));
-
-extern int rl_initialize PARAMS((void));
-
-/* Undocumented; unused by readline */
-extern int rl_discard_argument PARAMS((void));
-
-/* Utility functions to bind keys to readline commands. */
-extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int));
-extern int rl_bind_key PARAMS((int, rl_command_func_t *));
-extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_key PARAMS((int));
-extern int rl_unbind_key_in_map PARAMS((int, Keymap));
-extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *));
-extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap));
-extern int rl_unbind_command_in_map PARAMS((const char *, Keymap));
-extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *));
-extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
-extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t *));
-extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
-extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap));
-
-extern char *rl_variable_value PARAMS((const char *));
-extern int rl_variable_bind PARAMS((const char *, const char *));
-
-/* Backwards compatibility, use rl_bind_keyseq_in_map instead. */
-extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap));
-
-/* Backwards compatibility, use rl_generic_bind instead. */
-extern int rl_macro_bind PARAMS((const char *, const char *, Keymap));
-
-/* Undocumented in the texinfo manual; not really useful to programs. */
-extern int rl_translate_keyseq PARAMS((const char *, char *, int *));
-extern char *rl_untranslate_keyseq PARAMS((int));
-
-extern rl_command_func_t *rl_named_function PARAMS((const char *));
-extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap, int *));
-
-extern void rl_list_funmap_names PARAMS((void));
-extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap));
-extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *));
-
-extern void rl_function_dumper PARAMS((int));
-extern void rl_macro_dumper PARAMS((int));
-extern void rl_variable_dumper PARAMS((int));
-
-extern int rl_read_init_file PARAMS((const char *));
-extern int rl_parse_and_bind PARAMS((char *));
-
-/* Functions for manipulating keymaps. */
-extern Keymap rl_make_bare_keymap PARAMS((void));
-extern Keymap rl_copy_keymap PARAMS((Keymap));
-extern Keymap rl_make_keymap PARAMS((void));
-extern void rl_discard_keymap PARAMS((Keymap));
-
-extern Keymap rl_get_keymap_by_name PARAMS((const char *));
-extern char *rl_get_keymap_name PARAMS((Keymap));
-extern void rl_set_keymap PARAMS((Keymap));
-extern Keymap rl_get_keymap PARAMS((void));
-/* Undocumented; used internally only. */
-extern void rl_set_keymap_from_edit_mode PARAMS((void));
-extern char *rl_get_keymap_name_from_edit_mode PARAMS((void));
-
-/* Functions for manipulating the funmap, which maps command names to functions. */
-extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *));
-extern const char **rl_funmap_names PARAMS((void));
-/* Undocumented, only used internally -- there is only one funmap, and this
- function may be called only once. */
-extern void rl_initialize_funmap PARAMS((void));
-
-/* Utility functions for managing keyboard macros. */
-extern void rl_push_macro_input PARAMS((char *));
-
-/* Functions for undoing, from undo.c */
-extern void rl_add_undo PARAMS((enum undo_code, int, int, char *));
-extern void rl_free_undo_list PARAMS((void));
-extern int rl_do_undo PARAMS((void));
-extern int rl_begin_undo_group PARAMS((void));
-extern int rl_end_undo_group PARAMS((void));
-extern int rl_modifying PARAMS((int, int));
-
-/* Functions for redisplay. */
-extern void rl_redisplay PARAMS((void));
-extern int rl_on_new_line PARAMS((void));
-extern int rl_on_new_line_with_prompt PARAMS((void));
-extern int rl_forced_update_display PARAMS((void));
-extern int rl_clear_message PARAMS((void));
-extern int rl_reset_line_state PARAMS((void));
-extern int rl_crlf PARAMS((void));
-
-#if defined (USE_VARARGS) && defined (PREFER_STDARG)
-extern int rl_message (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
-#else
-extern int rl_message ();
-#endif
-
-extern int rl_show_char PARAMS((int));
-
-/* Undocumented in texinfo manual. */
-extern int rl_character_len PARAMS((int, int));
-
-/* Save and restore internal prompt redisplay information. */
-extern void rl_save_prompt PARAMS((void));
-extern void rl_restore_prompt PARAMS((void));
-
-/* Modifying text. */
-extern void rl_replace_line PARAMS((const char *, int));
-extern int rl_insert_text PARAMS((const char *));
-extern int rl_delete_text PARAMS((int, int));
-extern int rl_kill_text PARAMS((int, int));
-extern char *rl_copy_text PARAMS((int, int));
-
-/* Terminal and tty mode management. */
-extern void rl_prep_terminal PARAMS((int));
-extern void rl_deprep_terminal PARAMS((void));
-extern void rl_tty_set_default_bindings PARAMS((Keymap));
-extern void rl_tty_unset_default_bindings PARAMS((Keymap));
-
-extern int rl_reset_terminal PARAMS((const char *));
-extern void rl_resize_terminal PARAMS((void));
-extern void rl_set_screen_size PARAMS((int, int));
-extern void rl_get_screen_size PARAMS((int *, int *));
-extern void rl_reset_screen_size PARAMS((void));
-
-extern char *rl_get_termcap PARAMS((const char *));
-
-/* Functions for character input. */
-extern int rl_stuff_char PARAMS((int));
-extern int rl_execute_next PARAMS((int));
-extern int rl_clear_pending_input PARAMS((void));
-extern int rl_read_key PARAMS((void));
-extern int rl_getc PARAMS((FILE *));
-extern int rl_set_keyboard_input_timeout PARAMS((int));
-
-/* `Public' utility functions . */
-extern void rl_extend_line_buffer PARAMS((int));
-extern int rl_ding PARAMS((void));
-extern int rl_alphabetic PARAMS((int));
-extern void rl_free PARAMS((void *));
-
-/* Readline signal handling, from signals.c */
-extern int rl_set_signals PARAMS((void));
-extern int rl_clear_signals PARAMS((void));
-extern void rl_cleanup_after_signal PARAMS((void));
-extern void rl_reset_after_signal PARAMS((void));
-extern void rl_free_line_state PARAMS((void));
-
-extern void rl_echo_signal_char PARAMS((int));
-
-extern int rl_set_paren_blink_timeout PARAMS((int));
-
-/* Undocumented. */
-extern int rl_maybe_save_line PARAMS((void));
-extern int rl_maybe_unsave_line PARAMS((void));
-extern int rl_maybe_replace_line PARAMS((void));
-
-/* Completion functions. */
-extern int rl_complete_internal PARAMS((int));
-extern void rl_display_match_list PARAMS((char **, int, int));
-
-extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
-extern char *rl_username_completion_function PARAMS((const char *, int));
-extern char *rl_filename_completion_function PARAMS((const char *, int));
-
-extern int rl_completion_mode PARAMS((rl_command_func_t *));
-
-#if 0
-/* Backwards compatibility (compat.c). These will go away sometime. */
-extern void free_undo_list PARAMS((void));
-extern int maybe_save_line PARAMS((void));
-extern int maybe_unsave_line PARAMS((void));
-extern int maybe_replace_line PARAMS((void));
-
-extern int ding PARAMS((void));
-extern int alphabetic PARAMS((int));
-extern int crlf PARAMS((void));
-
-extern char **completion_matches PARAMS((char *, rl_compentry_func_t *));
-extern char *username_completion_function PARAMS((const char *, int));
-extern char *filename_completion_function PARAMS((const char *, int));
-#endif
-
-/* **************************************************************** */
-/* */
-/* Well Published Variables */
-/* */
-/* **************************************************************** */
-
-/* The version of this incarnation of the readline library. */
-extern const char *rl_library_version; /* e.g., "4.2" */
-extern int rl_readline_version; /* e.g., 0x0402 */
-
-/* True if this is real GNU readline. */
-extern int rl_gnu_readline_p;
-
-/* Flags word encapsulating the current readline state. */
-extern int rl_readline_state;
-
-/* Says which editing mode readline is currently using. 1 means emacs mode;
- 0 means vi mode. */
-extern int rl_editing_mode;
-
-/* Insert or overwrite mode for emacs mode. 1 means insert mode; 0 means
- overwrite mode. Reset to insert mode on each input line. */
-extern int rl_insert_mode;
-
-/* The name of the calling program. You should initialize this to
- whatever was in argv[0]. It is used when parsing conditionals. */
-extern const char *rl_readline_name;
-
-/* The prompt readline uses. This is set from the argument to
- readline (), and should not be assigned to directly. */
-extern char *rl_prompt;
-
-/* The prompt string that is actually displayed by rl_redisplay. Public so
- applications can more easily supply their own redisplay functions. */
-extern char *rl_display_prompt;
-
-/* The line buffer that is in use. */
-extern char *rl_line_buffer;
-
-/* The location of point, and end. */
-extern int rl_point;
-extern int rl_end;
-
-/* The mark, or saved cursor position. */
-extern int rl_mark;
-
-/* Flag to indicate that readline has finished with the current input
- line and should return it. */
-extern int rl_done;
-
-/* If set to a character value, that will be the next keystroke read. */
-extern int rl_pending_input;
-
-/* Non-zero if we called this function from _rl_dispatch(). It's present
- so functions can find out whether they were called from a key binding
- or directly from an application. */
-extern int rl_dispatching;
-
-/* Non-zero if the user typed a numeric argument before executing the
- current function. */
-extern int rl_explicit_arg;
-
-/* The current value of the numeric argument specified by the user. */
-extern int rl_numeric_arg;
-
-/* The address of the last command function Readline executed. */
-extern rl_command_func_t *rl_last_func;
-
-/* The name of the terminal to use. */
-extern const char *rl_terminal_name;
-
-/* The input and output streams. */
-extern FILE *rl_instream;
-extern FILE *rl_outstream;
-
-/* If non-zero, Readline gives values of LINES and COLUMNS from the environment
- greater precedence than values fetched from the kernel when computing the
- screen dimensions. */
-extern int rl_prefer_env_winsize;
-
-/* If non-zero, then this is the address of a function to call just
- before readline_internal () prints the first prompt. */
-extern rl_hook_func_t *rl_startup_hook;
-
-/* If non-zero, this is the address of a function to call just before
- readline_internal_setup () returns and readline_internal starts
- reading input characters. */
-extern rl_hook_func_t *rl_pre_input_hook;
-
-/* The address of a function to call periodically while Readline is
- awaiting character input, or NULL, for no event handling. */
-extern rl_hook_func_t *rl_event_hook;
-
-/* The address of the function to call to fetch a character from the current
- Readline input stream */
-extern rl_getc_func_t *rl_getc_function;
-
-extern rl_voidfunc_t *rl_redisplay_function;
-
-extern rl_vintfunc_t *rl_prep_term_function;
-extern rl_voidfunc_t *rl_deprep_term_function;
-
-/* Dispatch variables. */
-extern Keymap rl_executing_keymap;
-extern Keymap rl_binding_keymap;
-
-/* Display variables. */
-/* If non-zero, readline will erase the entire line, including any prompt,
- if the only thing typed on an otherwise-blank line is something bound to
- rl_newline. */
-extern int rl_erase_empty_line;
-
-/* If non-zero, the application has already printed the prompt (rl_prompt)
- before calling readline, so readline should not output it the first time
- redisplay is done. */
-extern int rl_already_prompted;
-
-/* A non-zero value means to read only this many characters rather than
- up to a character bound to accept-line. */
-extern int rl_num_chars_to_read;
-
-/* The text of a currently-executing keyboard macro. */
-extern char *rl_executing_macro;
-
-/* Variables to control readline signal handling. */
-/* If non-zero, readline will install its own signal handlers for
- SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
-extern int rl_catch_signals;
-
-/* If non-zero, readline will install a signal handler for SIGWINCH
- that also attempts to call any calling application's SIGWINCH signal
- handler. Note that the terminal is not cleaned up before the
- application's signal handler is called; use rl_cleanup_after_signal()
- to do that. */
-extern int rl_catch_sigwinch;
-
-/* Completion variables. */
-/* Pointer to the generator function for completion_matches ().
- NULL means to use rl_filename_completion_function (), the default
- filename completer. */
-extern rl_compentry_func_t *rl_completion_entry_function;
-
-/* Optional generator for menu completion. Default is
- rl_completion_entry_function (rl_filename_completion_function). */
- extern rl_compentry_func_t *rl_menu_completion_entry_function;
-
-/* If rl_ignore_some_completions_function is non-NULL it is the address
- of a function to call after all of the possible matches have been
- generated, but before the actual completion is done to the input line.
- The function is called with one argument; a NULL terminated array
- of (char *). If your function removes any of the elements, they
- must be free()'ed. */
-extern rl_compignore_func_t *rl_ignore_some_completions_function;
-
-/* Pointer to alternative function to create matches.
- Function is called with TEXT, START, and END.
- START and END are indices in RL_LINE_BUFFER saying what the boundaries
- of TEXT are.
- If this function exists and returns NULL then call the value of
- rl_completion_entry_function to try to match, otherwise use the
- array of strings returned. */
-extern rl_completion_func_t *rl_attempted_completion_function;
-
-/* The basic list of characters that signal a break between words for the
- completer routine. The initial contents of this variable is what
- breaks words in the shell, i.e. "n\"\\'`@$>". */
-extern const char *rl_basic_word_break_characters;
-
-/* The list of characters that signal a break between words for
- rl_complete_internal. The default list is the contents of
- rl_basic_word_break_characters. */
-extern /*const*/ char *rl_completer_word_break_characters;
-
-/* Hook function to allow an application to set the completion word
- break characters before readline breaks up the line. Allows
- position-dependent word break characters. */
-extern rl_cpvfunc_t *rl_completion_word_break_hook;
-
-/* List of characters which can be used to quote a substring of the line.
- Completion occurs on the entire substring, and within the substring
- rl_completer_word_break_characters are treated as any other character,
- unless they also appear within this list. */
-extern const char *rl_completer_quote_characters;
-
-/* List of quote characters which cause a word break. */
-extern const char *rl_basic_quote_characters;
-
-/* List of characters that need to be quoted in filenames by the completer. */
-extern const char *rl_filename_quote_characters;
-
-/* List of characters that are word break characters, but should be left
- in TEXT when it is passed to the completion function. The shell uses
- this to help determine what kind of completing to do. */
-extern const char *rl_special_prefixes;
-
-/* If non-zero, then this is the address of a function to call when
- completing on a directory name. The function is called with
- the address of a string (the current directory name) as an arg. It
- changes what is displayed when the possible completions are printed
- or inserted. The directory completion hook should perform
- any necessary dequoting. This function should return 1 if it modifies
- the directory name pointer passed as an argument. If the directory
- completion hook returns 0, it should not modify the directory name
- pointer passed as an argument. */
-extern rl_icppfunc_t *rl_directory_completion_hook;
-
-/* If non-zero, this is the address of a function to call when completing
- a directory name. This function takes the address of the directory name
- to be modified as an argument. Unlike rl_directory_completion_hook, it
- only modifies the directory name used in opendir(2), not what is displayed
- when the possible completions are printed or inserted. If set, it takes
- precedence over rl_directory_completion_hook. The directory rewrite
- hook should perform any necessary dequoting. This function has the same
- return value properties as the directory_completion_hook.
-
- I'm not happy with how this works yet, so it's undocumented. I'm trying
- it in bash to see how well it goes. */
-extern rl_icppfunc_t *rl_directory_rewrite_hook;
-
-/* If non-zero, this is the address of a function to call when reading
- directory entries from the filesystem for completion and comparing
- them to the partial word to be completed. The function should
- either return its first argument (if no conversion takes place) or
- newly-allocated memory. This can, for instance, convert filenames
- between character sets for comparison against what's typed at the
- keyboard. The returned value is what is added to the list of
- matches. The second argument is the length of the filename to be
- converted. */
-extern rl_dequote_func_t *rl_filename_rewrite_hook;
-
-/* Backwards compatibility with previous versions of readline. */
-#define rl_symbolic_link_hook rl_directory_completion_hook
-
-/* If non-zero, then this is the address of a function to call when
- completing a word would normally display the list of possible matches.
- This function is called instead of actually doing the display.
- It takes three arguments: (char **matches, int num_matches, int max_length)
- where MATCHES is the array of strings that matched, NUM_MATCHES is the
- number of strings in that array, and MAX_LENGTH is the length of the
- longest string in that array. */
-extern rl_compdisp_func_t *rl_completion_display_matches_hook;
-
-/* Non-zero means that the results of the matches are to be treated
- as filenames. This is ALWAYS zero on entry, and can only be changed
- within a completion entry finder function. */
-extern int rl_filename_completion_desired;
-
-/* Non-zero means that the results of the matches are to be quoted using
- double quotes (or an application-specific quoting mechanism) if the
- filename contains any characters in rl_word_break_chars. This is
- ALWAYS non-zero on entry, and can only be changed within a completion
- entry finder function. */
-extern int rl_filename_quoting_desired;
-
-/* Set to a function to quote a filename in an application-specific fashion.
- Called with the text to quote, the type of match found (single or multiple)
- and a pointer to the quoting character to be used, which the function can
- reset if desired. */
-extern rl_quote_func_t *rl_filename_quoting_function;
-
-/* Function to call to remove quoting characters from a filename. Called
- before completion is attempted, so the embedded quotes do not interfere
- with matching names in the file system. */
-extern rl_dequote_func_t *rl_filename_dequoting_function;
-
-/* Function to call to decide whether or not a word break character is
- quoted. If a character is quoted, it does not break words for the
- completer. */
-extern rl_linebuf_func_t *rl_char_is_quoted_p;
-
-/* Non-zero means to suppress normal filename completion after the
- user-specified completion function has been called. */
-extern int rl_attempted_completion_over;
-
-/* Set to a character describing the type of completion being attempted by
- rl_complete_internal; available for use by application completion
- functions. */
-extern int rl_completion_type;
-
-/* Set to the last key used to invoke one of the completion functions */
-extern int rl_completion_invoking_key;
-
-/* Up to this many items will be displayed in response to a
- possible-completions call. After that, we ask the user if she
- is sure she wants to see them all. The default value is 100. */
-extern int rl_completion_query_items;
-
-/* Character appended to completed words when at the end of the line. The
- default is a space. Nothing is added if this is '\0'. */
-extern int rl_completion_append_character;
-
-/* If set to non-zero by an application completion function,
- rl_completion_append_character will not be appended. */
-extern int rl_completion_suppress_append;
-
-/* Set to any quote character readline thinks it finds before any application
- completion function is called. */
-extern int rl_completion_quote_character;
-
-/* Set to a non-zero value if readline found quoting anywhere in the word to
- be completed; set before any application completion function is called. */
-extern int rl_completion_found_quote;
-
-/* If non-zero, the completion functions don't append any closing quote.
- This is set to 0 by rl_complete_internal and may be changed by an
- application-specific completion function. */
-extern int rl_completion_suppress_quote;
-
-/* If non-zero, readline will sort the completion matches. On by default. */
-extern int rl_sort_completion_matches;
-
-/* If non-zero, a slash will be appended to completed filenames that are
- symbolic links to directory names, subject to the value of the
- mark-directories variable (which is user-settable). This exists so
- that application completion functions can override the user's preference
- (set via the mark-symlinked-directories variable) if appropriate.
- It's set to the value of _rl_complete_mark_symlink_dirs in
- rl_complete_internal before any application-specific completion
- function is called, so without that function doing anything, the user's
- preferences are honored. */
-extern int rl_completion_mark_symlink_dirs;
-
-/* If non-zero, then disallow duplicates in the matches. */
-extern int rl_ignore_completion_duplicates;
-
-/* If this is non-zero, completion is (temporarily) inhibited, and the
- completion character will be inserted as any other. */
-extern int rl_inhibit_completion;
-
-/* Input error; can be returned by (*rl_getc_function) if readline is reading
- a top-level command (RL_ISSTATE (RL_STATE_READCMD)). */
-#define READERR (-2)
-
-/* Definitions available for use by readline clients. */
-#define RL_PROMPT_START_IGNORE '\001'
-#define RL_PROMPT_END_IGNORE '\002'
-
-/* Possible values for do_replace argument to rl_filename_quoting_function,
- called by rl_complete_internal. */
-#define NO_MATCH 0
-#define SINGLE_MATCH 1
-#define MULT_MATCH 2
-
-/* Possible state values for rl_readline_state */
-#define RL_STATE_NONE 0x000000 /* no state; before first call */
-
-#define RL_STATE_INITIALIZING 0x0000001 /* initializing */
-#define RL_STATE_INITIALIZED 0x0000002 /* initialization done */
-#define RL_STATE_TERMPREPPED 0x0000004 /* terminal is prepped */
-#define RL_STATE_READCMD 0x0000008 /* reading a command key */
-#define RL_STATE_METANEXT 0x0000010 /* reading input after ESC */
-#define RL_STATE_DISPATCHING 0x0000020 /* dispatching to a command */
-#define RL_STATE_MOREINPUT 0x0000040 /* reading more input in a command function */
-#define RL_STATE_ISEARCH 0x0000080 /* doing incremental search */
-#define RL_STATE_NSEARCH 0x0000100 /* doing non-inc search */
-#define RL_STATE_SEARCH 0x0000200 /* doing a history search */
-#define RL_STATE_NUMERICARG 0x0000400 /* reading numeric argument */
-#define RL_STATE_MACROINPUT 0x0000800 /* getting input from a macro */
-#define RL_STATE_MACRODEF 0x0001000 /* defining keyboard macro */
-#define RL_STATE_OVERWRITE 0x0002000 /* overwrite mode */
-#define RL_STATE_COMPLETING 0x0004000 /* doing completion */
-#define RL_STATE_SIGHANDLER 0x0008000 /* in readline sighandler */
-#define RL_STATE_UNDOING 0x0010000 /* doing an undo */
-#define RL_STATE_INPUTPENDING 0x0020000 /* rl_execute_next called */
-#define RL_STATE_TTYCSAVED 0x0040000 /* tty special chars saved */
-#define RL_STATE_CALLBACK 0x0080000 /* using the callback interface */
-#define RL_STATE_VIMOTION 0x0100000 /* reading vi motion arg */
-#define RL_STATE_MULTIKEY 0x0200000 /* reading multiple-key command */
-#define RL_STATE_VICMDONCE 0x0400000 /* entered vi command mode at least once */
-#define RL_STATE_REDISPLAYING 0x0800000 /* updating terminal display */
-
-#define RL_STATE_DONE 0x1000000 /* done; accepted line */
-
-#define RL_SETSTATE(x) (rl_readline_state |= (x))
-#define RL_UNSETSTATE(x) (rl_readline_state &= ~(x))
-#define RL_ISSTATE(x) (rl_readline_state & (x))
-
-struct readline_state {
- /* line state */
- int point;
- int end;
- int mark;
- char *buffer;
- int buflen;
- UNDO_LIST *ul;
- char *prompt;
-
- /* global state */
- int rlstate;
- int done;
- Keymap kmap;
-
- /* input state */
- rl_command_func_t *lastfunc;
- int insmode;
- int edmode;
- int kseqlen;
- FILE *inf;
- FILE *outf;
- int pendingin;
- char *macro;
-
- /* signal state */
- int catchsigs;
- int catchsigwinch;
-
- /* search state */
-
- /* completion state */
-
- /* options state */
-
- /* reserved for future expansion, so the struct size doesn't change */
- char reserved[64];
-};
-
-extern int rl_save_state PARAMS((struct readline_state *));
-extern int rl_restore_state PARAMS((struct readline_state *));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _READLINE_H_ */
diff --git a/readline/rlconf.h b/readline/rlconf.h
deleted file mode 100644
index 39f94db..0000000
--- a/readline/rlconf.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* rlconf.h -- readline configuration definitions */
-
-/* Copyright (C) 1992-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RLCONF_H_)
-#define _RLCONF_H_
-
-/* Define this if you want the vi-mode editing available. */
-#define VI_MODE
-
-/* Define this to get an indication of file type when listing completions. */
-#define VISIBLE_STATS
-
-/* This definition is needed by readline.c, rltty.c, and signals.c. */
-/* If on, then readline handles signals in a way that doesn't screw. */
-#define HANDLE_SIGNALS
-
-/* Ugly but working hack for binding prefix meta. */
-#define PREFIX_META_HACK
-
-/* The next-to-last-ditch effort file name for a user-specific init file. */
-#define DEFAULT_INPUTRC "~/.inputrc"
-
-/* The ultimate last-ditch filenname for an init file -- system-wide. */
-#define SYS_INPUTRC "/etc/inputrc"
-
-/* If defined, expand tabs to spaces. */
-#define DISPLAY_TABS
-
-/* If defined, use the terminal escape sequence to move the cursor forward
- over a character when updating the line rather than rewriting it. */
-/* #define HACK_TERMCAP_MOTION */
-
-/* The string inserted by the `insert comment' command. */
-#define RL_COMMENT_BEGIN_DEFAULT "#"
-
-/* Define this if you want code that allows readline to be used in an
- X `callback' style. */
-#define READLINE_CALLBACKS
-
-/* Define this if you want the cursor to indicate insert or overwrite mode. */
-/* #define CURSOR_MODE */
-
-#endif /* _RLCONF_H_ */
diff --git a/readline/rldefs.h b/readline/rldefs.h
deleted file mode 100644
index 0257754..0000000
--- a/readline/rldefs.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/* rldefs.h -- an attempt to isolate some of the system-specific defines
- for readline. This should be included after any files that define
- system-specific constants like _POSIX_VERSION or USG. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RLDEFS_H_)
-#define _RLDEFS_H_
-
-#if defined (HAVE_CONFIG_H)
-# include "config.h"
-#endif
-
-#include "rlstdc.h"
-
-#if defined (STRCOLL_BROKEN)
-# undef HAVE_STRCOLL
-#endif
-
-#if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
-# define TERMIOS_TTY_DRIVER
-#else
-# if defined (HAVE_TERMIO_H)
-# define TERMIO_TTY_DRIVER
-# else
-# if !defined (__MINGW32__)
-# define NEW_TTY_DRIVER
-# else
-# define NO_TTY_DRIVER
-# endif
-# endif
-#endif
-
-/* Posix macro to check file in statbuf for directory-ness.
- This requires that <sys/stat.h> be included before this test. */
-#if defined (S_IFDIR) && !defined (S_ISDIR)
-# define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
-#endif
-
-/* Decide which flavor of the header file describing the C library
- string functions to include and include it. */
-
-#if defined (HAVE_STRING_H)
-# include <string.h>
-#else /* !HAVE_STRING_H */
-# include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if !defined (strchr) && !defined (__STDC__)
-extern char *strchr (), *strrchr ();
-#endif /* !strchr && !__STDC__ */
-
-#if defined (PREFER_STDARG)
-# include <stdarg.h>
-#else
-# if defined (PREFER_VARARGS)
-# include <varargs.h>
-# endif
-#endif
-
-#if defined (HAVE_STRCASECMP)
-#define _rl_stricmp strcasecmp
-#define _rl_strnicmp strncasecmp
-#else
-extern int _rl_stricmp PARAMS((char *, char *));
-extern int _rl_strnicmp PARAMS((char *, char *, int));
-#endif
-
-#if defined (HAVE_STRPBRK) && !defined (HAVE_MULTIBYTE)
-# define _rl_strpbrk(a,b) strpbrk((a),(b))
-#else
-extern char *_rl_strpbrk PARAMS((const char *, const char *));
-#endif
-
-#if !defined (emacs_mode)
-# define no_mode -1
-# define vi_mode 0
-# define emacs_mode 1
-#endif
-
-#if !defined (RL_IM_INSERT)
-# define RL_IM_INSERT 1
-# define RL_IM_OVERWRITE 0
-#
-# define RL_IM_DEFAULT RL_IM_INSERT
-#endif
-
-/* If you cast map[key].function to type (Keymap) on a Cray,
- the compiler takes the value of map[key].function and
- divides it by 4 to convert between pointer types (pointers
- to functions and pointers to structs are different sizes).
- This is not what is wanted. */
-#if defined (CRAY)
-# define FUNCTION_TO_KEYMAP(map, key) (Keymap)((int)map[key].function)
-# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)((int)(data))
-#else
-# define FUNCTION_TO_KEYMAP(map, key) (Keymap)(map[key].function)
-# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)(data)
-#endif
-
-#ifndef savestring
-#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
-#endif
-
-/* Possible values for _rl_bell_preference. */
-#define NO_BELL 0
-#define AUDIBLE_BELL 1
-#define VISIBLE_BELL 2
-
-/* Definitions used when searching the line for characters. */
-/* NOTE: it is necessary that opposite directions are inverses */
-#define FTO 1 /* forward to */
-#define BTO -1 /* backward to */
-#define FFIND 2 /* forward find */
-#define BFIND -2 /* backward find */
-
-/* Possible values for the found_quote flags word used by the completion
- functions. It says what kind of (shell-like) quoting we found anywhere
- in the line. */
-#define RL_QF_SINGLE_QUOTE 0x01
-#define RL_QF_DOUBLE_QUOTE 0x02
-#define RL_QF_BACKSLASH 0x04
-#define RL_QF_OTHER_QUOTE 0x08
-
-/* Default readline line buffer length. */
-#define DEFAULT_BUFFER_SIZE 256
-
-#if !defined (STREQ)
-#define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
-#define STREQN(a, b, n) (((n) == 0) ? (1) \
- : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
-#endif
-
-#if !defined (FREE)
-# define FREE(x) if (x) free (x)
-#endif
-
-#if !defined (SWAP)
-# define SWAP(s, e) do { int t; t = s; s = e; e = t; } while (0)
-#endif
-
-/* CONFIGURATION SECTION */
-#include "rlconf.h"
-
-#endif /* !_RLDEFS_H_ */
diff --git a/readline/rlmbutil.h b/readline/rlmbutil.h
deleted file mode 100644
index 7716a70..0000000
--- a/readline/rlmbutil.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/* rlmbutil.h -- utility functions for multibyte characters. */
-
-/* Copyright (C) 2001-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RL_MBUTIL_H_)
-#define _RL_MBUTIL_H_
-
-#include "rlstdc.h"
-
-/************************************************/
-/* check multibyte capability for I18N code */
-/************************************************/
-
-/* For platforms which support the ISO C amendement 1 functionality we
- support user defined character classes. */
- /* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
-#if defined (HAVE_WCTYPE_H) && defined (HAVE_WCHAR_H) && defined (HAVE_LOCALE_H)
-# include <wchar.h>
-# include <wctype.h>
-# if defined (HAVE_ISWCTYPE) && \
- defined (HAVE_ISWLOWER) && \
- defined (HAVE_ISWUPPER) && \
- defined (HAVE_MBSRTOWCS) && \
- defined (HAVE_MBRTOWC) && \
- defined (HAVE_MBRLEN) && \
- defined (HAVE_TOWLOWER) && \
- defined (HAVE_TOWUPPER) && \
- defined (HAVE_WCHAR_T) && \
- defined (HAVE_WCWIDTH)
- /* system is supposed to support XPG5 */
-# define HANDLE_MULTIBYTE 1
-# endif
-#endif
-
-/* If we don't want multibyte chars even on a system that supports them, let
- the configuring user turn multibyte support off. */
-#if defined (NO_MULTIBYTE_SUPPORT)
-# undef HANDLE_MULTIBYTE
-#endif
-
-/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
-#if HANDLE_MULTIBYTE && !defined (HAVE_MBSTATE_T)
-# define wcsrtombs(dest, src, len, ps) (wcsrtombs) (dest, src, len, 0)
-# define mbsrtowcs(dest, src, len, ps) (mbsrtowcs) (dest, src, len, 0)
-# define wcrtomb(s, wc, ps) (wcrtomb) (s, wc, 0)
-# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
-# define mbrlen(s, n, ps) (mbrlen) (s, n, 0)
-# define mbstate_t int
-#endif
-
-/* Make sure MB_LEN_MAX is at least 16 on systems that claim to be able to
- handle multibyte chars (some systems define MB_LEN_MAX as 1) */
-#ifdef HANDLE_MULTIBYTE
-# include <limits.h>
-# if defined(MB_LEN_MAX) && (MB_LEN_MAX < 16)
-# undef MB_LEN_MAX
-# endif
-# if !defined (MB_LEN_MAX)
-# define MB_LEN_MAX 16
-# endif
-#endif
-
-/************************************************/
-/* end of multibyte capability checks for I18N */
-/************************************************/
-
-/*
- * Flags for _rl_find_prev_mbchar and _rl_find_next_mbchar:
- *
- * MB_FIND_ANY find any multibyte character
- * MB_FIND_NONZERO find a non-zero-width multibyte character
- */
-
-#define MB_FIND_ANY 0x00
-#define MB_FIND_NONZERO 0x01
-
-extern int _rl_find_prev_mbchar PARAMS((char *, int, int));
-extern int _rl_find_next_mbchar PARAMS((char *, int, int, int));
-
-#ifdef HANDLE_MULTIBYTE
-
-extern int _rl_compare_chars PARAMS((char *, int, mbstate_t *, char *, int, mbstate_t *));
-extern int _rl_get_char_len PARAMS((char *, mbstate_t *));
-extern int _rl_adjust_point PARAMS((char *, int, mbstate_t *));
-
-extern int _rl_read_mbchar PARAMS((char *, int));
-extern int _rl_read_mbstring PARAMS((int, char *, int));
-
-extern int _rl_is_mbchar_matched PARAMS((char *, int, int, char *, int));
-
-extern wchar_t _rl_char_value PARAMS((char *, int));
-extern int _rl_walphabetic PARAMS((wchar_t));
-
-#define _rl_to_wupper(wc) (iswlower (wc) ? towupper (wc) : (wc))
-#define _rl_to_wlower(wc) (iswupper (wc) ? towlower (wc) : (wc))
-
-#define MB_NEXTCHAR(b,s,c,f) \
- ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) \
- ? _rl_find_next_mbchar ((b), (s), (c), (f)) \
- : ((s) + (c)))
-#define MB_PREVCHAR(b,s,f) \
- ((MB_CUR_MAX > 1 && rl_byte_oriented == 0) \
- ? _rl_find_prev_mbchar ((b), (s), (f)) \
- : ((s) - 1))
-
-#define MB_INVALIDCH(x) ((x) == (size_t)-1 || (x) == (size_t)-2)
-#define MB_NULLWCH(x) ((x) == 0)
-
-#else /* !HANDLE_MULTIBYTE */
-
-#undef MB_LEN_MAX
-#undef MB_CUR_MAX
-
-#define MB_LEN_MAX 1
-#define MB_CUR_MAX 1
-
-#define _rl_find_prev_mbchar(b, i, f) (((i) == 0) ? (i) : ((i) - 1))
-#define _rl_find_next_mbchar(b, i1, i2, f) ((i1) + (i2))
-
-#define _rl_char_value(buf,ind) ((buf)[(ind)])
-
-#define _rl_walphabetic(c) (rl_alphabetic (c))
-
-#define _rl_to_wupper(c) (_rl_to_upper (c))
-#define _rl_to_wlower(c) (_rl_to_lower (c))
-
-#define MB_NEXTCHAR(b,s,c,f) ((s) + (c))
-#define MB_PREVCHAR(b,s,f) ((s) - 1)
-
-#define MB_INVALIDCH(x) (0)
-#define MB_NULLWCH(x) (0)
-
-#endif /* !HANDLE_MULTIBYTE */
-
-extern int rl_byte_oriented;
-
-#endif /* _RL_MBUTIL_H_ */
diff --git a/readline/rlprivate.h b/readline/rlprivate.h
deleted file mode 100644
index 384ff67..0000000
--- a/readline/rlprivate.h
+++ /dev/null
@@ -1,506 +0,0 @@
-/* rlprivate.h -- functions and variables global to the readline library,
- but not intended for use by applications. */
-
-/* Copyright (C) 1999-2010 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RL_PRIVATE_H_)
-#define _RL_PRIVATE_H_
-
-#include "rlconf.h" /* for VISIBLE_STATS */
-#include "rlstdc.h"
-#include "posixjmp.h" /* defines procenv_t */
-
-/*************************************************************************
- * *
- * Convenience definitions *
- * *
- *************************************************************************/
-
-#define EMACS_MODE() (rl_editing_mode == emacs_mode)
-#define VI_COMMAND_MODE() (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap)
-#define VI_INSERT_MODE() (rl_editing_mode == vi_mode && _rl_keymap == vi_insertion_keymap)
-
-#define RL_CHECK_SIGNALS() \
- do { \
- if (_rl_caught_signal) _rl_signal_handler (_rl_caught_signal); \
- } while (0)
-
-/*************************************************************************
- * *
- * Global structs undocumented in texinfo manual and not in readline.h *
- * *
- *************************************************************************/
-/* search types */
-#define RL_SEARCH_ISEARCH 0x01 /* incremental search */
-#define RL_SEARCH_NSEARCH 0x02 /* non-incremental search */
-#define RL_SEARCH_CSEARCH 0x04 /* intra-line char search */
-
-/* search flags */
-#define SF_REVERSE 0x01
-#define SF_FOUND 0x02
-#define SF_FAILED 0x04
-#define SF_CHGKMAP 0x08
-
-typedef struct __rl_search_context
-{
- int type;
- int sflags;
-
- char *search_string;
- int search_string_index;
- int search_string_size;
-
- char **lines;
- char *allocated_line;
- int hlen;
- int hindex;
-
- int save_point;
- int save_mark;
- int save_line;
- int last_found_line;
- char *prev_line_found;
-
- UNDO_LIST *save_undo_list;
-
- Keymap keymap; /* used when dispatching commands in search string */
- Keymap okeymap; /* original keymap */
-
- int history_pos;
- int direction;
-
- int lastc;
-#if defined (HANDLE_MULTIBYTE)
- char mb[MB_LEN_MAX];
-#endif
-
- char *sline;
- int sline_len;
- int sline_index;
-
- char *search_terminators;
-} _rl_search_cxt;
-
-/* Callback data for reading numeric arguments */
-#define NUM_SAWMINUS 0x01
-#define NUM_SAWDIGITS 0x02
-#define NUM_READONE 0x04
-
-typedef int _rl_arg_cxt;
-
-/* A context for reading key sequences longer than a single character when
- using the callback interface. */
-#define KSEQ_DISPATCHED 0x01
-#define KSEQ_SUBSEQ 0x02
-#define KSEQ_RECURSIVE 0x04
-
-typedef struct __rl_keyseq_context
-{
- int flags;
- int subseq_arg;
- int subseq_retval; /* XXX */
- Keymap dmap;
-
- Keymap oldmap;
- int okey;
- struct __rl_keyseq_context *ocxt;
- int childval;
-} _rl_keyseq_cxt;
-
-/* vi-mode commands that use result of motion command to define boundaries */
-#define VIM_DELETE 0x01
-#define VIM_CHANGE 0x02
-#define VIM_YANK 0x04
-
-/* various states for vi-mode commands that use motion commands. reflects
- RL_READLINE_STATE */
-#define VMSTATE_READ 0x01
-#define VMSTATE_NUMARG 0x02
-
-typedef struct __rl_vimotion_context
-{
- int op;
- int state;
- int flags; /* reserved */
- _rl_arg_cxt ncxt;
- int numeric_arg;
- int start, end; /* rl_point, rl_end */
- int key, motion; /* initial key, motion command */
-} _rl_vimotion_cxt;
-
-/* fill in more as needed */
-/* `Generic' callback data and functions */
-typedef struct __rl_callback_generic_arg
-{
- int count;
- int i1, i2;
- /* add here as needed */
-} _rl_callback_generic_arg;
-
-typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *));
-
-/*************************************************************************
- * *
- * Global functions undocumented in texinfo manual and not in readline.h *
- * *
- *************************************************************************/
-
-/*************************************************************************
- * *
- * Global variables undocumented in texinfo manual and not in readline.h *
- * *
- *************************************************************************/
-
-/* complete.c */
-extern int rl_complete_with_tilde_expansion;
-#if defined (VISIBLE_STATS)
-extern int rl_visible_stats;
-#endif /* VISIBLE_STATS */
-
-/* readline.c */
-extern int rl_line_buffer_len;
-extern int rl_arg_sign;
-extern int rl_visible_prompt_length;
-extern int rl_key_sequence_length;
-extern int rl_byte_oriented;
-
-/* display.c */
-extern int rl_display_fixed;
-
-/* parens.c */
-extern int rl_blink_matching_paren;
-
-/*************************************************************************
- * *
- * Global functions and variables unsed and undocumented *
- * *
- *************************************************************************/
-
-/* kill.c */
-extern int rl_set_retained_kills PARAMS((int));
-
-/* terminal.c */
-extern void _rl_set_screen_size PARAMS((int, int));
-
-/* undo.c */
-extern int _rl_fix_last_undo_of_type PARAMS((int, int, int));
-
-/* util.c */
-extern char *_rl_savestring PARAMS((const char *));
-
-/*************************************************************************
- * *
- * Functions and variables private to the readline library *
- * *
- *************************************************************************/
-
-/* NOTE: Functions and variables prefixed with `_rl_' are
- pseudo-global: they are global so they can be shared
- between files in the readline library, but are not intended
- to be visible to readline callers. */
-
-/*************************************************************************
- * Undocumented private functions *
- *************************************************************************/
-
-#if defined(READLINE_CALLBACKS)
-
-/* readline.c */
-extern void readline_internal_setup PARAMS((void));
-extern char *readline_internal_teardown PARAMS((int));
-extern int readline_internal_char PARAMS((void));
-
-extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc PARAMS((void));
-extern void _rl_keyseq_cxt_dispose PARAMS((_rl_keyseq_cxt *));
-extern void _rl_keyseq_chain_dispose PARAMS((void));
-
-extern int _rl_dispatch_callback PARAMS((_rl_keyseq_cxt *));
-
-/* callback.c */
-extern _rl_callback_generic_arg *_rl_callback_data_alloc PARAMS((int));
-extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *));
-
-#endif /* READLINE_CALLBACKS */
-
-/* bind.c */
-
-/* complete.c */
-extern void _rl_reset_completion_state PARAMS((void));
-extern char _rl_find_completion_word PARAMS((int *, int *));
-extern void _rl_free_match_list PARAMS((char **));
-
-/* display.c */
-extern char *_rl_strip_prompt PARAMS((char *));
-extern void _rl_move_cursor_relative PARAMS((int, const char *));
-extern void _rl_move_vert PARAMS((int));
-extern void _rl_save_prompt PARAMS((void));
-extern void _rl_restore_prompt PARAMS((void));
-extern char *_rl_make_prompt_for_search PARAMS((int));
-extern void _rl_erase_at_end_of_line PARAMS((int));
-extern void _rl_clear_to_eol PARAMS((int));
-extern void _rl_clear_screen PARAMS((void));
-extern void _rl_update_final PARAMS((void));
-extern void _rl_redisplay_after_sigwinch PARAMS((void));
-extern void _rl_clean_up_for_exit PARAMS((void));
-extern void _rl_erase_entire_line PARAMS((void));
-extern int _rl_current_display_line PARAMS((void));
-
-/* input.c */
-extern int _rl_any_typein PARAMS((void));
-extern int _rl_input_available PARAMS((void));
-extern int _rl_input_queued PARAMS((int));
-extern void _rl_insert_typein PARAMS((int));
-extern int _rl_unget_char PARAMS((int));
-extern int _rl_pushed_input_available PARAMS((void));
-
-/* isearch.c */
-extern _rl_search_cxt *_rl_scxt_alloc PARAMS((int, int));
-extern void _rl_scxt_dispose PARAMS((_rl_search_cxt *, int));
-
-extern int _rl_isearch_dispatch PARAMS((_rl_search_cxt *, int));
-extern int _rl_isearch_callback PARAMS((_rl_search_cxt *));
-
-extern int _rl_search_getchar PARAMS((_rl_search_cxt *));
-
-/* macro.c */
-extern void _rl_with_macro_input PARAMS((char *));
-extern int _rl_next_macro_key PARAMS((void));
-extern void _rl_push_executing_macro PARAMS((void));
-extern void _rl_pop_executing_macro PARAMS((void));
-extern void _rl_add_macro_char PARAMS((int));
-extern void _rl_kill_kbd_macro PARAMS((void));
-
-/* misc.c */
-extern int _rl_arg_overflow PARAMS((void));
-extern void _rl_arg_init PARAMS((void));
-extern int _rl_arg_getchar PARAMS((void));
-extern int _rl_arg_callback PARAMS((_rl_arg_cxt));
-extern void _rl_reset_argument PARAMS((void));
-
-extern void _rl_start_using_history PARAMS((void));
-extern int _rl_free_saved_history_line PARAMS((void));
-extern void _rl_set_insert_mode PARAMS((int, int));
-
-extern void _rl_revert_all_lines PARAMS((void));
-
-/* nls.c */
-extern int _rl_init_eightbit PARAMS((void));
-
-/* parens.c */
-extern void _rl_enable_paren_matching PARAMS((int));
-
-/* readline.c */
-extern void _rl_init_line_state PARAMS((void));
-extern void _rl_set_the_line PARAMS((void));
-extern int _rl_dispatch PARAMS((int, Keymap));
-extern int _rl_dispatch_subseq PARAMS((int, Keymap, int));
-extern void _rl_internal_char_cleanup PARAMS((void));
-
-/* rltty.c */
-extern int _rl_disable_tty_signals PARAMS((void));
-extern int _rl_restore_tty_signals PARAMS((void));
-
-/* search.c */
-extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *));
-
-/* signals.c */
-extern void _rl_signal_handler PARAMS((int));
-
-extern void _rl_block_sigint PARAMS((void));
-extern void _rl_release_sigint PARAMS((void));
-extern void _rl_block_sigwinch PARAMS((void));
-extern void _rl_release_sigwinch PARAMS((void));
-
-/* terminal.c */
-extern void _rl_get_screen_size PARAMS((int, int));
-extern int _rl_init_terminal_io PARAMS((const char *));
-#ifdef _MINIX
-extern void _rl_output_character_function PARAMS((int));
-#else
-extern int _rl_output_character_function PARAMS((int));
-#endif
-extern void _rl_output_some_chars PARAMS((const char *, int));
-extern int _rl_backspace PARAMS((int));
-extern void _rl_enable_meta_key PARAMS((void));
-extern void _rl_control_keypad PARAMS((int));
-extern void _rl_set_cursor PARAMS((int, int));
-
-/* text.c */
-extern void _rl_fix_point PARAMS((int));
-extern int _rl_replace_text PARAMS((const char *, int, int));
-extern int _rl_forward_char_internal PARAMS((int));
-extern int _rl_insert_char PARAMS((int, int));
-extern int _rl_overwrite_char PARAMS((int, int));
-extern int _rl_overwrite_rubout PARAMS((int, int));
-extern int _rl_rubout_char PARAMS((int, int));
-#if defined (HANDLE_MULTIBYTE)
-extern int _rl_char_search_internal PARAMS((int, int, char *, int));
-#else
-extern int _rl_char_search_internal PARAMS((int, int, int));
-#endif
-extern int _rl_set_mark_at_pos PARAMS((int));
-
-/* undo.c */
-extern UNDO_LIST *_rl_copy_undo_entry PARAMS((UNDO_LIST *));
-extern UNDO_LIST *_rl_copy_undo_list PARAMS((UNDO_LIST *));
-
-/* util.c */
-#if defined (USE_VARARGS) && defined (PREFER_STDARG)
-extern void _rl_ttymsg (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
-extern void _rl_errmsg (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
-extern void _rl_trace (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
-#else
-extern void _rl_ttymsg ();
-extern void _rl_errmsg ();
-extern void _rl_trace ();
-#endif
-
-extern int _rl_tropen PARAMS((void));
-
-extern int _rl_abort_internal PARAMS((void));
-extern int _rl_null_function PARAMS((int, int));
-extern char *_rl_strindex PARAMS((const char *, const char *));
-extern int _rl_qsort_string_compare PARAMS((char **, char **));
-extern int (_rl_uppercase_p) PARAMS((int));
-extern int (_rl_lowercase_p) PARAMS((int));
-extern int (_rl_pure_alphabetic) PARAMS((int));
-extern int (_rl_digit_p) PARAMS((int));
-extern int (_rl_to_lower) PARAMS((int));
-extern int (_rl_to_upper) PARAMS((int));
-extern int (_rl_digit_value) PARAMS((int));
-
-/* vi_mode.c */
-extern void _rl_vi_initialize_line PARAMS((void));
-extern void _rl_vi_reset_last PARAMS((void));
-extern void _rl_vi_set_last PARAMS((int, int, int));
-extern int _rl_vi_textmod_command PARAMS((int));
-extern void _rl_vi_done_inserting PARAMS((void));
-extern int _rl_vi_domove_callback PARAMS((_rl_vimotion_cxt *));
-
-/*************************************************************************
- * Undocumented private variables *
- *************************************************************************/
-
-/* bind.c */
-extern const char * const _rl_possible_control_prefixes[];
-extern const char * const _rl_possible_meta_prefixes[];
-
-/* callback.c */
-extern _rl_callback_func_t *_rl_callback_func;
-extern _rl_callback_generic_arg *_rl_callback_data;
-
-/* complete.c */
-extern int _rl_complete_show_all;
-extern int _rl_complete_show_unmodified;
-extern int _rl_complete_mark_directories;
-extern int _rl_complete_mark_symlink_dirs;
-extern int _rl_completion_prefix_display_length;
-extern int _rl_completion_columns;
-extern int _rl_print_completions_horizontally;
-extern int _rl_completion_case_fold;
-extern int _rl_completion_case_map;
-extern int _rl_match_hidden_files;
-extern int _rl_page_completions;
-extern int _rl_skip_completed_text;
-extern int _rl_menu_complete_prefix_first;
-
-/* display.c */
-extern int _rl_vis_botlin;
-extern int _rl_last_c_pos;
-extern int _rl_suppress_redisplay;
-extern int _rl_want_redisplay;
-
-/* isearch.c */
-extern char *_rl_isearch_terminators;
-
-extern _rl_search_cxt *_rl_iscxt;
-
-/* macro.c */
-extern char *_rl_executing_macro;
-
-/* misc.c */
-extern int _rl_history_preserve_point;
-extern int _rl_history_saved_point;
-
-extern _rl_arg_cxt _rl_argcxt;
-
-/* readline.c */
-extern int _rl_echoing_p;
-extern int _rl_horizontal_scroll_mode;
-extern int _rl_mark_modified_lines;
-extern int _rl_bell_preference;
-extern int _rl_meta_flag;
-extern int _rl_convert_meta_chars_to_ascii;
-extern int _rl_output_meta_chars;
-extern int _rl_bind_stty_chars;
-extern int _rl_revert_all_at_newline;
-extern int _rl_echo_control_chars;
-extern char *_rl_comment_begin;
-extern unsigned char _rl_parsing_conditionalized_out;
-extern Keymap _rl_keymap;
-extern FILE *_rl_in_stream;
-extern FILE *_rl_out_stream;
-extern int _rl_last_command_was_kill;
-extern int _rl_eof_char;
-extern procenv_t _rl_top_level;
-extern _rl_keyseq_cxt *_rl_kscxt;
-
-/* search.c */
-extern _rl_search_cxt *_rl_nscxt;
-
-/* signals.c */
-extern int _rl_interrupt_immediately;
-extern int volatile _rl_caught_signal;
-
-extern int _rl_echoctl;
-
-extern int _rl_intr_char;
-extern int _rl_quit_char;
-extern int _rl_susp_char;
-
-/* terminal.c */
-extern int _rl_enable_keypad;
-extern int _rl_enable_meta;
-extern char *_rl_term_clreol;
-extern char *_rl_term_clrpag;
-extern char *_rl_term_im;
-extern char *_rl_term_ic;
-extern char *_rl_term_ei;
-extern char *_rl_term_DC;
-extern char *_rl_term_up;
-extern char *_rl_term_dc;
-extern char *_rl_term_cr;
-extern char *_rl_term_IC;
-extern char *_rl_term_forward_char;
-extern int _rl_screenheight;
-extern int _rl_screenwidth;
-extern int _rl_screenchars;
-extern int _rl_terminal_can_insert;
-extern int _rl_term_autowrap;
-
-/* undo.c */
-extern int _rl_doing_an_undo;
-extern int _rl_undo_group_level;
-
-/* vi_mode.c */
-extern int _rl_vi_last_command;
-extern _rl_vimotion_cxt *_rl_vimvcxt;
-
-#endif /* _RL_PRIVATE_H_ */
diff --git a/readline/rlshell.h b/readline/rlshell.h
deleted file mode 100644
index 3e17d8b..0000000
--- a/readline/rlshell.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* rlshell.h -- utility functions normally provided by bash. */
-
-/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RL_SHELL_H_)
-#define _RL_SHELL_H_
-
-#include "rlstdc.h"
-
-extern char *sh_single_quote PARAMS((char *));
-extern void sh_set_lines_and_columns PARAMS((int, int));
-extern char *sh_get_env_value PARAMS((const char *));
-extern char *sh_get_home_dir PARAMS((void));
-extern int sh_unset_nodelay_mode PARAMS((int));
-
-#endif /* _RL_SHELL_H_ */
diff --git a/readline/rlstdc.h b/readline/rlstdc.h
deleted file mode 100644
index a6d2394..0000000
--- a/readline/rlstdc.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* stdc.h -- macros to make source compile on both ANSI C and K&R C compilers. */
-
-/* Copyright (C) 1993-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RL_STDC_H_)
-#define _RL_STDC_H_
-
-/* Adapted from BSD /usr/include/sys/cdefs.h. */
-
-/* A function can be defined using prototypes and compile on both ANSI C
- and traditional C compilers with something like this:
- extern char *func PARAMS((char *, char *, int)); */
-
-#if !defined (PARAMS)
-# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
-# define PARAMS(protos) protos
-# else
-# define PARAMS(protos) ()
-# endif
-#endif
-
-#ifndef __attribute__
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
-# define __attribute__(x)
-# endif
-#endif
-
-#endif /* !_RL_STDC_H_ */
diff --git a/readline/rltty.c b/readline/rltty.c
deleted file mode 100644
index d237b1c..0000000
--- a/readline/rltty.c
+++ /dev/null
@@ -1,975 +0,0 @@
-/* rltty.c -- functions to prepare and restore the terminal for readline's
- use. */
-
-/* Copyright (C) 1992-2005 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <signal.h>
-#include <errno.h>
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL)
-# include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL */
-
-#include "rltty.h"
-#include "readline.h"
-#include "rlprivate.h"
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal;
-rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal;
-
-static void set_winsize PARAMS((int));
-
-/* **************************************************************** */
-/* */
-/* Saving and Restoring the TTY */
-/* */
-/* **************************************************************** */
-
-/* Non-zero means that the terminal is in a prepped state. */
-static int terminal_prepped;
-
-static _RL_TTY_CHARS _rl_tty_chars, _rl_last_tty_chars;
-
-/* If non-zero, means that this process has called tcflow(fd, TCOOFF)
- and output is suspended. */
-#if defined (__ksr1__)
-static int ksrflow;
-#endif
-
-/* Dummy call to force a backgrounded readline to stop before it tries
- to get the tty settings. */
-static void
-set_winsize (tty)
- int tty;
-{
-#if defined (TIOCGWINSZ)
- struct winsize w;
-
- if (ioctl (tty, TIOCGWINSZ, &w) == 0)
- (void) ioctl (tty, TIOCSWINSZ, &w);
-#endif /* TIOCGWINSZ */
-}
-
-#if defined (NO_TTY_DRIVER)
-/* Nothing */
-#elif defined (NEW_TTY_DRIVER)
-
-/* Values for the `flags' field of a struct bsdtty. This tells which
- elements of the struct bsdtty have been fetched from the system and
- are valid. */
-#define SGTTY_SET 0x01
-#define LFLAG_SET 0x02
-#define TCHARS_SET 0x04
-#define LTCHARS_SET 0x08
-
-struct bsdtty {
- struct sgttyb sgttyb; /* Basic BSD tty driver information. */
- int lflag; /* Local mode flags, like LPASS8. */
-#if defined (TIOCGETC)
- struct tchars tchars; /* Terminal special characters, including ^S and ^Q. */
-#endif
-#if defined (TIOCGLTC)
- struct ltchars ltchars; /* 4.2 BSD editing characters */
-#endif
- int flags; /* Bitmap saying which parts of the struct are valid. */
-};
-
-#define TIOTYPE struct bsdtty
-
-static TIOTYPE otio;
-
-static void save_tty_chars PARAMS((TIOTYPE *));
-static int _get_tty_settings PARAMS((int, TIOTYPE *));
-static int get_tty_settings PARAMS((int, TIOTYPE *));
-static int _set_tty_settings PARAMS((int, TIOTYPE *));
-static int set_tty_settings PARAMS((int, TIOTYPE *));
-
-static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
-
-static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t));
-
-static void
-save_tty_chars (tiop)
- TIOTYPE *tiop;
-{
- _rl_last_tty_chars = _rl_tty_chars;
-
- if (tiop->flags & SGTTY_SET)
- {
- _rl_tty_chars.t_erase = tiop->sgttyb.sg_erase;
- _rl_tty_chars.t_kill = tiop->sgttyb.sg_kill;
- }
-
- if (tiop->flags & TCHARS_SET)
- {
- _rl_intr_char = _rl_tty_chars.t_intr = tiop->tchars.t_intrc;
- _rl_quit_char = _rl_tty_chars.t_quit = tiop->tchars.t_quitc;
-
- _rl_tty_chars.t_start = tiop->tchars.t_startc;
- _rl_tty_chars.t_stop = tiop->tchars.t_stopc;
- _rl_tty_chars.t_eof = tiop->tchars.t_eofc;
- _rl_tty_chars.t_eol = '\n';
- _rl_tty_chars.t_eol2 = tiop->tchars.t_brkc;
- }
-
- if (tiop->flags & LTCHARS_SET)
- {
- _rl_susp_char = _rl_tty_chars.t_susp = tiop->ltchars.t_suspc;
-
- _rl_tty_chars.t_dsusp = tiop->ltchars.t_dsuspc;
- _rl_tty_chars.t_reprint = tiop->ltchars.t_rprntc;
- _rl_tty_chars.t_flush = tiop->ltchars.t_flushc;
- _rl_tty_chars.t_werase = tiop->ltchars.t_werasc;
- _rl_tty_chars.t_lnext = tiop->ltchars.t_lnextc;
- }
-
- _rl_tty_chars.t_status = -1;
-}
-
-static int
-get_tty_settings (tty, tiop)
- int tty;
- TIOTYPE *tiop;
-{
- set_winsize (tty);
-
- tiop->flags = tiop->lflag = 0;
-
- errno = 0;
- if (ioctl (tty, TIOCGETP, &(tiop->sgttyb)) < 0)
- return -1;
- tiop->flags |= SGTTY_SET;
-
-#if defined (TIOCLGET)
- if (ioctl (tty, TIOCLGET, &(tiop->lflag)) == 0)
- tiop->flags |= LFLAG_SET;
-#endif
-
-#if defined (TIOCGETC)
- if (ioctl (tty, TIOCGETC, &(tiop->tchars)) == 0)
- tiop->flags |= TCHARS_SET;
-#endif
-
-#if defined (TIOCGLTC)
- if (ioctl (tty, TIOCGLTC, &(tiop->ltchars)) == 0)
- tiop->flags |= LTCHARS_SET;
-#endif
-
- return 0;
-}
-
-static int
-set_tty_settings (tty, tiop)
- int tty;
- TIOTYPE *tiop;
-{
- if (tiop->flags & SGTTY_SET)
- {
- ioctl (tty, TIOCSETN, &(tiop->sgttyb));
- tiop->flags &= ~SGTTY_SET;
- }
- _rl_echoing_p = 1;
-
-#if defined (TIOCLSET)
- if (tiop->flags & LFLAG_SET)
- {
- ioctl (tty, TIOCLSET, &(tiop->lflag));
- tiop->flags &= ~LFLAG_SET;
- }
-#endif
-
-#if defined (TIOCSETC)
- if (tiop->flags & TCHARS_SET)
- {
- ioctl (tty, TIOCSETC, &(tiop->tchars));
- tiop->flags &= ~TCHARS_SET;
- }
-#endif
-
-#if defined (TIOCSLTC)
- if (tiop->flags & LTCHARS_SET)
- {
- ioctl (tty, TIOCSLTC, &(tiop->ltchars));
- tiop->flags &= ~LTCHARS_SET;
- }
-#endif
-
- return 0;
-}
-
-static void
-prepare_terminal_settings (meta_flag, oldtio, tiop)
- int meta_flag;
- TIOTYPE oldtio, *tiop;
-{
- _rl_echoing_p = (oldtio.sgttyb.sg_flags & ECHO);
- _rl_echoctl = (oldtio.sgttyb.sg_flags & ECHOCTL);
-
- /* Copy the original settings to the structure we're going to use for
- our settings. */
- tiop->sgttyb = oldtio.sgttyb;
- tiop->lflag = oldtio.lflag;
-#if defined (TIOCGETC)
- tiop->tchars = oldtio.tchars;
-#endif
-#if defined (TIOCGLTC)
- tiop->ltchars = oldtio.ltchars;
-#endif
- tiop->flags = oldtio.flags;
-
- /* First, the basic settings to put us into character-at-a-time, no-echo
- input mode. */
- tiop->sgttyb.sg_flags &= ~(ECHO | CRMOD);
- tiop->sgttyb.sg_flags |= CBREAK;
-
- /* If this terminal doesn't care how the 8th bit is used, then we can
- use it for the meta-key. If only one of even or odd parity is
- specified, then the terminal is using parity, and we cannot. */
-#if !defined (ANYP)
-# define ANYP (EVENP | ODDP)
-#endif
- if (((oldtio.sgttyb.sg_flags & ANYP) == ANYP) ||
- ((oldtio.sgttyb.sg_flags & ANYP) == 0))
- {
- tiop->sgttyb.sg_flags |= ANYP;
-
- /* Hack on local mode flags if we can. */
-#if defined (TIOCLGET)
-# if defined (LPASS8)
- tiop->lflag |= LPASS8;
-# endif /* LPASS8 */
-#endif /* TIOCLGET */
- }
-
-#if defined (TIOCGETC)
-# if defined (USE_XON_XOFF)
- /* Get rid of terminal output start and stop characters. */
- tiop->tchars.t_stopc = -1; /* C-s */
- tiop->tchars.t_startc = -1; /* C-q */
-
- /* If there is an XON character, bind it to restart the output. */
- if (oldtio.tchars.t_startc != -1)
- rl_bind_key (oldtio.tchars.t_startc, rl_restart_output);
-# endif /* USE_XON_XOFF */
-
- /* If there is an EOF char, bind _rl_eof_char to it. */
- if (oldtio.tchars.t_eofc != -1)
- _rl_eof_char = oldtio.tchars.t_eofc;
-
-# if defined (NO_KILL_INTR)
- /* Get rid of terminal-generated SIGQUIT and SIGINT. */
- tiop->tchars.t_quitc = -1; /* C-\ */
- tiop->tchars.t_intrc = -1; /* C-c */
-# endif /* NO_KILL_INTR */
-#endif /* TIOCGETC */
-
-#if defined (TIOCGLTC)
- /* Make the interrupt keys go away. Just enough to make people happy. */
- tiop->ltchars.t_dsuspc = -1; /* C-y */
- tiop->ltchars.t_lnextc = -1; /* C-v */
-#endif /* TIOCGLTC */
-}
-
-#else /* !defined (NEW_TTY_DRIVER) */
-
-#if !defined (VMIN)
-# define VMIN VEOF
-#endif
-
-#if !defined (VTIME)
-# define VTIME VEOL
-#endif
-
-#if defined (TERMIOS_TTY_DRIVER)
-# define TIOTYPE struct termios
-# define DRAIN_OUTPUT(fd) tcdrain (fd)
-# define GETATTR(tty, tiop) (tcgetattr (tty, tiop))
-# ifdef M_UNIX
-# define SETATTR(tty, tiop) (tcsetattr (tty, TCSANOW, tiop))
-# else
-# define SETATTR(tty, tiop) (tcsetattr (tty, TCSADRAIN, tiop))
-# endif /* !M_UNIX */
-#else
-# define TIOTYPE struct termio
-# define DRAIN_OUTPUT(fd)
-# define GETATTR(tty, tiop) (ioctl (tty, TCGETA, tiop))
-# define SETATTR(tty, tiop) (ioctl (tty, TCSETAW, tiop))
-#endif /* !TERMIOS_TTY_DRIVER */
-
-static TIOTYPE otio;
-
-static void save_tty_chars PARAMS((TIOTYPE *));
-static int _get_tty_settings PARAMS((int, TIOTYPE *));
-static int get_tty_settings PARAMS((int, TIOTYPE *));
-static int _set_tty_settings PARAMS((int, TIOTYPE *));
-static int set_tty_settings PARAMS((int, TIOTYPE *));
-
-static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
-
-static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t));
-static void _rl_bind_tty_special_chars PARAMS((Keymap, TIOTYPE));
-
-#if defined (FLUSHO)
-# define OUTPUT_BEING_FLUSHED(tp) (tp->c_lflag & FLUSHO)
-#else
-# define OUTPUT_BEING_FLUSHED(tp) 0
-#endif
-
-static void
-save_tty_chars (tiop)
- TIOTYPE *tiop;
-{
- _rl_last_tty_chars = _rl_tty_chars;
-
- _rl_tty_chars.t_eof = tiop->c_cc[VEOF];
- _rl_tty_chars.t_eol = tiop->c_cc[VEOL];
-#ifdef VEOL2
- _rl_tty_chars.t_eol2 = tiop->c_cc[VEOL2];
-#endif
- _rl_tty_chars.t_erase = tiop->c_cc[VERASE];
-#ifdef VWERASE
- _rl_tty_chars.t_werase = tiop->c_cc[VWERASE];
-#endif
- _rl_tty_chars.t_kill = tiop->c_cc[VKILL];
-#ifdef VREPRINT
- _rl_tty_chars.t_reprint = tiop->c_cc[VREPRINT];
-#endif
- _rl_intr_char = _rl_tty_chars.t_intr = tiop->c_cc[VINTR];
- _rl_quit_char = _rl_tty_chars.t_quit = tiop->c_cc[VQUIT];
-#ifdef VSUSP
- _rl_susp_char = _rl_tty_chars.t_susp = tiop->c_cc[VSUSP];
-#endif
-#ifdef VDSUSP
- _rl_tty_chars.t_dsusp = tiop->c_cc[VDSUSP];
-#endif
-#ifdef VSTART
- _rl_tty_chars.t_start = tiop->c_cc[VSTART];
-#endif
-#ifdef VSTOP
- _rl_tty_chars.t_stop = tiop->c_cc[VSTOP];
-#endif
-#ifdef VLNEXT
- _rl_tty_chars.t_lnext = tiop->c_cc[VLNEXT];
-#endif
-#ifdef VDISCARD
- _rl_tty_chars.t_flush = tiop->c_cc[VDISCARD];
-#endif
-#ifdef VSTATUS
- _rl_tty_chars.t_status = tiop->c_cc[VSTATUS];
-#endif
-}
-
-#if defined (_AIX) || defined (_AIX41)
-/* Currently this is only used on AIX */
-static void
-rltty_warning (msg)
- char *msg;
-{
- _rl_errmsg ("warning: %s", msg);
-}
-#endif
-
-#if defined (_AIX)
-void
-setopost(tp)
-TIOTYPE *tp;
-{
- if ((tp->c_oflag & OPOST) == 0)
- {
- _rl_errmsg ("warning: turning on OPOST for terminal\r");
- tp->c_oflag |= OPOST|ONLCR;
- }
-}
-#endif
-
-static int
-_get_tty_settings (tty, tiop)
- int tty;
- TIOTYPE *tiop;
-{
- int ioctl_ret;
-
- while (1)
- {
- ioctl_ret = GETATTR (tty, tiop);
- if (ioctl_ret < 0)
- {
- if (errno != EINTR)
- return -1;
- else
- continue;
- }
- if (OUTPUT_BEING_FLUSHED (tiop))
- {
-#if defined (FLUSHO)
- _rl_errmsg ("warning: turning off output flushing");
- tiop->c_lflag &= ~FLUSHO;
- break;
-#else
- continue;
-#endif
- }
- break;
- }
-
- return 0;
-}
-
-static int
-get_tty_settings (tty, tiop)
- int tty;
- TIOTYPE *tiop;
-{
- set_winsize (tty);
-
- errno = 0;
- if (_get_tty_settings (tty, tiop) < 0)
- return -1;
-
-#if defined (_AIX)
- setopost(tiop);
-#endif
-
- return 0;
-}
-
-static int
-_set_tty_settings (tty, tiop)
- int tty;
- TIOTYPE *tiop;
-{
- while (SETATTR (tty, tiop) < 0)
- {
- if (errno != EINTR)
- return -1;
- errno = 0;
- }
- return 0;
-}
-
-static int
-set_tty_settings (tty, tiop)
- int tty;
- TIOTYPE *tiop;
-{
- if (_set_tty_settings (tty, tiop) < 0)
- return -1;
-
-#if 0
-
-#if defined (TERMIOS_TTY_DRIVER)
-# if defined (__ksr1__)
- if (ksrflow)
- {
- ksrflow = 0;
- tcflow (tty, TCOON);
- }
-# else /* !ksr1 */
- tcflow (tty, TCOON); /* Simulate a ^Q. */
-# endif /* !ksr1 */
-#else
- ioctl (tty, TCXONC, 1); /* Simulate a ^Q. */
-#endif /* !TERMIOS_TTY_DRIVER */
-
-#endif /* 0 */
-
- return 0;
-}
-
-static void
-prepare_terminal_settings (meta_flag, oldtio, tiop)
- int meta_flag;
- TIOTYPE oldtio, *tiop;
-{
- _rl_echoing_p = (oldtio.c_lflag & ECHO);
-#if defined (ECHOCTL)
- _rl_echoctl = (oldtio.c_lflag & ECHOCTL);
-#endif
-
- tiop->c_lflag &= ~(ICANON | ECHO);
-
- if ((unsigned char) oldtio.c_cc[VEOF] != (unsigned char) _POSIX_VDISABLE)
- _rl_eof_char = oldtio.c_cc[VEOF];
-
-#if defined (USE_XON_XOFF)
-#if defined (IXANY)
- tiop->c_iflag &= ~(IXON | IXOFF | IXANY);
-#else
- /* `strict' Posix systems do not define IXANY. */
- tiop->c_iflag &= ~(IXON | IXOFF);
-#endif /* IXANY */
-#endif /* USE_XON_XOFF */
-
- /* Only turn this off if we are using all 8 bits. */
- if (((tiop->c_cflag & CSIZE) == CS8) || meta_flag)
- tiop->c_iflag &= ~(ISTRIP | INPCK);
-
- /* Make sure we differentiate between CR and NL on input. */
- tiop->c_iflag &= ~(ICRNL | INLCR);
-
-#if !defined (HANDLE_SIGNALS)
- tiop->c_lflag &= ~ISIG;
-#else
- tiop->c_lflag |= ISIG;
-#endif
-
- tiop->c_cc[VMIN] = 1;
- tiop->c_cc[VTIME] = 0;
-
-#if defined (FLUSHO)
- if (OUTPUT_BEING_FLUSHED (tiop))
- {
- tiop->c_lflag &= ~FLUSHO;
- oldtio.c_lflag &= ~FLUSHO;
- }
-#endif
-
- /* Turn off characters that we need on Posix systems with job control,
- just to be sure. This includes ^Y and ^V. This should not really
- be necessary. */
-#if defined (TERMIOS_TTY_DRIVER) && defined (_POSIX_VDISABLE)
-
-#if defined (VLNEXT)
- tiop->c_cc[VLNEXT] = _POSIX_VDISABLE;
-#endif
-
-#if defined (VDSUSP)
- tiop->c_cc[VDSUSP] = _POSIX_VDISABLE;
-#endif
-
-#endif /* TERMIOS_TTY_DRIVER && _POSIX_VDISABLE */
-}
-#endif /* !NEW_TTY_DRIVER */
-
-/* Put the terminal in CBREAK mode so that we can detect key presses. */
-#if defined (NO_TTY_DRIVER)
-void
-rl_prep_terminal (meta_flag)
- int meta_flag;
-{
- _rl_echoing_p = 1;
-}
-
-void
-rl_deprep_terminal ()
-{
-}
-
-#else /* ! NO_TTY_DRIVER */
-void
-rl_prep_terminal (meta_flag)
- int meta_flag;
-{
- int tty;
- TIOTYPE tio;
-
- if (terminal_prepped)
- return;
-
- /* Try to keep this function from being INTerrupted. */
- _rl_block_sigint ();
-
- tty = rl_instream ? fileno (rl_instream) : fileno (stdin);
-
- if (get_tty_settings (tty, &tio) < 0)
- {
-#if defined (ENOTSUP)
- /* MacOS X and Linux, at least, lie about the value of errno if
- tcgetattr fails. */
- if (errno == ENOTTY || errno == EINVAL || errno == ENOTSUP)
-#else
- if (errno == ENOTTY || errno == EINVAL)
-#endif
- _rl_echoing_p = 1; /* XXX */
-
- _rl_release_sigint ();
- return;
- }
-
- otio = tio;
-
- if (_rl_bind_stty_chars)
- {
-#if defined (VI_MODE)
- /* If editing in vi mode, make sure we restore the bindings in the
- insertion keymap no matter what keymap we ended up in. */
- if (rl_editing_mode == vi_mode)
- rl_tty_unset_default_bindings (vi_insertion_keymap);
- else
-#endif
- rl_tty_unset_default_bindings (_rl_keymap);
- }
- save_tty_chars (&otio);
- RL_SETSTATE(RL_STATE_TTYCSAVED);
- if (_rl_bind_stty_chars)
- {
-#if defined (VI_MODE)
- /* If editing in vi mode, make sure we set the bindings in the
- insertion keymap no matter what keymap we ended up in. */
- if (rl_editing_mode == vi_mode)
- _rl_bind_tty_special_chars (vi_insertion_keymap, tio);
- else
-#endif
- _rl_bind_tty_special_chars (_rl_keymap, tio);
- }
-
- prepare_terminal_settings (meta_flag, otio, &tio);
-
- if (set_tty_settings (tty, &tio) < 0)
- {
- _rl_release_sigint ();
- return;
- }
-
- if (_rl_enable_keypad)
- _rl_control_keypad (1);
-
- fflush (rl_outstream);
- terminal_prepped = 1;
- RL_SETSTATE(RL_STATE_TERMPREPPED);
-
- _rl_release_sigint ();
-}
-
-/* Restore the terminal's normal settings and modes. */
-void
-rl_deprep_terminal ()
-{
- int tty;
-
- if (!terminal_prepped)
- return;
-
- /* Try to keep this function from being interrupted. */
- _rl_block_sigint ();
-
- tty = rl_instream ? fileno (rl_instream) : fileno (stdout);
-
- if (_rl_enable_keypad)
- _rl_control_keypad (0);
-
- fflush (rl_outstream);
-
- if (set_tty_settings (tty, &otio) < 0)
- {
- _rl_release_sigint ();
- return;
- }
-
- terminal_prepped = 0;
- RL_UNSETSTATE(RL_STATE_TERMPREPPED);
-
- _rl_release_sigint ();
-}
-#endif /* !NO_TTY_DRIVER */
-
-/* **************************************************************** */
-/* */
-/* Bogus Flow Control */
-/* */
-/* **************************************************************** */
-
-int
-rl_restart_output (count, key)
- int count, key;
-{
-#if defined (__MINGW32__)
- return 0;
-#else /* !__MING32__ */
-
- int fildes = fileno (rl_outstream);
-#if defined (TIOCSTART)
-#if defined (apollo)
- ioctl (&fildes, TIOCSTART, 0);
-#else
- ioctl (fildes, TIOCSTART, 0);
-#endif /* apollo */
-
-#else /* !TIOCSTART */
-# if defined (TERMIOS_TTY_DRIVER)
-# if defined (__ksr1__)
- if (ksrflow)
- {
- ksrflow = 0;
- tcflow (fildes, TCOON);
- }
-# else /* !ksr1 */
- tcflow (fildes, TCOON); /* Simulate a ^Q. */
-# endif /* !ksr1 */
-# else /* !TERMIOS_TTY_DRIVER */
-# if defined (TCXONC)
- ioctl (fildes, TCXONC, TCOON);
-# endif /* TCXONC */
-# endif /* !TERMIOS_TTY_DRIVER */
-#endif /* !TIOCSTART */
-
- return 0;
-#endif /* !__MINGW32__ */
-}
-
-int
-rl_stop_output (count, key)
- int count, key;
-{
-#if defined (__MINGW32__)
- return 0;
-#else
-
- int fildes = fileno (rl_instream);
-
-#if defined (TIOCSTOP)
-# if defined (apollo)
- ioctl (&fildes, TIOCSTOP, 0);
-# else
- ioctl (fildes, TIOCSTOP, 0);
-# endif /* apollo */
-#else /* !TIOCSTOP */
-# if defined (TERMIOS_TTY_DRIVER)
-# if defined (__ksr1__)
- ksrflow = 1;
-# endif /* ksr1 */
- tcflow (fildes, TCOOFF);
-# else
-# if defined (TCXONC)
- ioctl (fildes, TCXONC, TCOON);
-# endif /* TCXONC */
-# endif /* !TERMIOS_TTY_DRIVER */
-#endif /* !TIOCSTOP */
-
- return 0;
-#endif /* !__MINGW32__ */
-}
-
-/* **************************************************************** */
-/* */
-/* Default Key Bindings */
-/* */
-/* **************************************************************** */
-
-#if !defined (NO_TTY_DRIVER)
-#define SET_SPECIAL(sc, func) set_special_char(kmap, &ttybuff, sc, func)
-#endif
-
-#if defined (NO_TTY_DRIVER)
-
-#define SET_SPECIAL(sc, func)
-#define RESET_SPECIAL(c)
-
-#elif defined (NEW_TTY_DRIVER)
-static void
-set_special_char (kmap, tiop, sc, func)
- Keymap kmap;
- TIOTYPE *tiop;
- int sc;
- rl_command_func_t *func;
-{
- if (sc != -1 && kmap[(unsigned char)sc].type == ISFUNC)
- kmap[(unsigned char)sc].function = func;
-}
-
-#define RESET_SPECIAL(c) \
- if (c != -1 && kmap[(unsigned char)c].type == ISFUNC) \
- kmap[(unsigned char)c].function = rl_insert;
-
-static void
-_rl_bind_tty_special_chars (kmap, ttybuff)
- Keymap kmap;
- TIOTYPE ttybuff;
-{
- if (ttybuff.flags & SGTTY_SET)
- {
- SET_SPECIAL (ttybuff.sgttyb.sg_erase, rl_rubout);
- SET_SPECIAL (ttybuff.sgttyb.sg_kill, rl_unix_line_discard);
- }
-
-# if defined (TIOCGLTC)
- if (ttybuff.flags & LTCHARS_SET)
- {
- SET_SPECIAL (ttybuff.ltchars.t_werasc, rl_unix_word_rubout);
- SET_SPECIAL (ttybuff.ltchars.t_lnextc, rl_quoted_insert);
- }
-# endif /* TIOCGLTC */
-}
-
-#else /* !NEW_TTY_DRIVER */
-static void
-set_special_char (kmap, tiop, sc, func)
- Keymap kmap;
- TIOTYPE *tiop;
- int sc;
- rl_command_func_t *func;
-{
- unsigned char uc;
-
- uc = tiop->c_cc[sc];
- if (uc != (unsigned char)_POSIX_VDISABLE && kmap[uc].type == ISFUNC)
- kmap[uc].function = func;
-}
-
-/* used later */
-#define RESET_SPECIAL(uc) \
- if (uc != (unsigned char)_POSIX_VDISABLE && kmap[uc].type == ISFUNC) \
- kmap[uc].function = rl_insert;
-
-static void
-_rl_bind_tty_special_chars (kmap, ttybuff)
- Keymap kmap;
- TIOTYPE ttybuff;
-{
- SET_SPECIAL (VERASE, rl_rubout);
- SET_SPECIAL (VKILL, rl_unix_line_discard);
-
-# if defined (VLNEXT) && defined (TERMIOS_TTY_DRIVER)
- SET_SPECIAL (VLNEXT, rl_quoted_insert);
-# endif /* VLNEXT && TERMIOS_TTY_DRIVER */
-
-# if defined (VWERASE) && defined (TERMIOS_TTY_DRIVER)
- SET_SPECIAL (VWERASE, rl_unix_word_rubout);
-# endif /* VWERASE && TERMIOS_TTY_DRIVER */
-}
-
-#endif /* !NEW_TTY_DRIVER */
-
-/* Set the system's default editing characters to their readline equivalents
- in KMAP. Should be static, now that we have rl_tty_set_default_bindings. */
-void
-rltty_set_default_bindings (kmap)
- Keymap kmap;
-{
-#if !defined (NO_TTY_DRIVER)
- TIOTYPE ttybuff;
- int tty;
-
- tty = fileno (rl_instream);
-
- if (get_tty_settings (tty, &ttybuff) == 0)
- _rl_bind_tty_special_chars (kmap, ttybuff);
-#endif
-}
-
-/* New public way to set the system default editing chars to their readline
- equivalents. */
-void
-rl_tty_set_default_bindings (kmap)
- Keymap kmap;
-{
- rltty_set_default_bindings (kmap);
-}
-
-/* Rebind all of the tty special chars that readline worries about back
- to self-insert. Call this before saving the current terminal special
- chars with save_tty_chars(). This only works on POSIX termios or termio
- systems. */
-void
-rl_tty_unset_default_bindings (kmap)
- Keymap kmap;
-{
- /* Don't bother before we've saved the tty special chars at least once. */
- if (RL_ISSTATE(RL_STATE_TTYCSAVED) == 0)
- return;
-
- RESET_SPECIAL (_rl_tty_chars.t_erase);
- RESET_SPECIAL (_rl_tty_chars.t_kill);
-
-# if defined (VLNEXT) && defined (TERMIOS_TTY_DRIVER)
- RESET_SPECIAL (_rl_tty_chars.t_lnext);
-# endif /* VLNEXT && TERMIOS_TTY_DRIVER */
-
-# if defined (VWERASE) && defined (TERMIOS_TTY_DRIVER)
- RESET_SPECIAL (_rl_tty_chars.t_werase);
-# endif /* VWERASE && TERMIOS_TTY_DRIVER */
-}
-
-#if defined (HANDLE_SIGNALS)
-
-#if defined (NEW_TTY_DRIVER) || defined (NO_TTY_DRIVER)
-int
-_rl_disable_tty_signals ()
-{
- return 0;
-}
-
-int
-_rl_restore_tty_signals ()
-{
- return 0;
-}
-#else
-
-static TIOTYPE sigstty, nosigstty;
-static int tty_sigs_disabled = 0;
-
-int
-_rl_disable_tty_signals ()
-{
- if (tty_sigs_disabled)
- return 0;
-
- if (_get_tty_settings (fileno (rl_instream), &sigstty) < 0)
- return -1;
-
- nosigstty = sigstty;
-
- nosigstty.c_lflag &= ~ISIG;
- nosigstty.c_iflag &= ~IXON;
-
- if (_set_tty_settings (fileno (rl_instream), &nosigstty) < 0)
- return (_set_tty_settings (fileno (rl_instream), &sigstty));
-
- tty_sigs_disabled = 1;
- return 0;
-}
-
-int
-_rl_restore_tty_signals ()
-{
- int r;
-
- if (tty_sigs_disabled == 0)
- return 0;
-
- r = _set_tty_settings (fileno (rl_instream), &sigstty);
-
- if (r == 0)
- tty_sigs_disabled = 0;
-
- return r;
-}
-#endif /* !NEW_TTY_DRIVER */
-
-#endif /* HANDLE_SIGNALS */
diff --git a/readline/rltty.h b/readline/rltty.h
deleted file mode 100644
index 5bcc946..0000000
--- a/readline/rltty.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* rltty.h - tty driver-related definitions used by some library files. */
-
-/* Copyright (C) 1995-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RLTTY_H_)
-#define _RLTTY_H_
-
-/* Posix systems use termios and the Posix signal functions. */
-#if defined (TERMIOS_TTY_DRIVER)
-# include <termios.h>
-#endif /* TERMIOS_TTY_DRIVER */
-
-/* System V machines use termio. */
-#if defined (TERMIO_TTY_DRIVER)
-# include <termio.h>
-# if !defined (TCOON)
-# define TCOON 1
-# endif
-#endif /* TERMIO_TTY_DRIVER */
-
-/* Other (BSD) machines use sgtty. */
-#if defined (NEW_TTY_DRIVER)
-# include <sgtty.h>
-#endif
-
-#include "rlwinsize.h"
-
-/* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
- it is not already defined. It is used both to determine if a
- special character is disabled and to disable certain special
- characters. Posix systems should set to 0, USG systems to -1. */
-#if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
-# if defined (_SVR4_VDISABLE)
-# define _POSIX_VDISABLE _SVR4_VDISABLE
-# else
-# if defined (_POSIX_VERSION)
-# define _POSIX_VDISABLE 0
-# else /* !_POSIX_VERSION */
-# define _POSIX_VDISABLE -1
-# endif /* !_POSIX_VERSION */
-# endif /* !_SVR4_DISABLE */
-#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
-
-typedef struct _rl_tty_chars {
- unsigned char t_eof;
- unsigned char t_eol;
- unsigned char t_eol2;
- unsigned char t_erase;
- unsigned char t_werase;
- unsigned char t_kill;
- unsigned char t_reprint;
- unsigned char t_intr;
- unsigned char t_quit;
- unsigned char t_susp;
- unsigned char t_dsusp;
- unsigned char t_start;
- unsigned char t_stop;
- unsigned char t_lnext;
- unsigned char t_flush;
- unsigned char t_status;
-} _RL_TTY_CHARS;
-
-#endif /* _RLTTY_H_ */
diff --git a/readline/rltypedefs.h b/readline/rltypedefs.h
deleted file mode 100644
index 60f29a1..0000000
--- a/readline/rltypedefs.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* rltypedefs.h -- Type declarations for readline functions. */
-
-/* Copyright (C) 2000-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _RL_TYPEDEFS_H_
-#define _RL_TYPEDEFS_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Old-style */
-
-#if !defined (_FUNCTION_DEF)
-# define _FUNCTION_DEF
-
-typedef int Function ();
-typedef void VFunction ();
-typedef char *CPFunction ();
-typedef char **CPPFunction ();
-
-#endif /* _FUNCTION_DEF */
-
-/* New style. */
-
-#if !defined (_RL_FUNCTION_TYPEDEF)
-# define _RL_FUNCTION_TYPEDEF
-
-/* Bindable functions */
-typedef int rl_command_func_t PARAMS((int, int));
-
-/* Typedefs for the completion system */
-typedef char *rl_compentry_func_t PARAMS((const char *, int));
-typedef char **rl_completion_func_t PARAMS((const char *, int, int));
-
-typedef char *rl_quote_func_t PARAMS((char *, int, char *));
-typedef char *rl_dequote_func_t PARAMS((char *, int));
-
-typedef int rl_compignore_func_t PARAMS((char **));
-
-typedef void rl_compdisp_func_t PARAMS((char **, int, int));
-
-/* Type for input and pre-read hook functions like rl_event_hook */
-typedef int rl_hook_func_t PARAMS((void));
-
-/* Input function type */
-typedef int rl_getc_func_t PARAMS((FILE *));
-
-/* Generic function that takes a character buffer (which could be the readline
- line buffer) and an index into it (which could be rl_point) and returns
- an int. */
-typedef int rl_linebuf_func_t PARAMS((char *, int));
-
-/* `Generic' function pointer typedefs */
-typedef int rl_intfunc_t PARAMS((int));
-#define rl_ivoidfunc_t rl_hook_func_t
-typedef int rl_icpfunc_t PARAMS((char *));
-typedef int rl_icppfunc_t PARAMS((char **));
-
-typedef void rl_voidfunc_t PARAMS((void));
-typedef void rl_vintfunc_t PARAMS((int));
-typedef void rl_vcpfunc_t PARAMS((char *));
-typedef void rl_vcppfunc_t PARAMS((char **));
-
-typedef char *rl_cpvfunc_t PARAMS((void));
-typedef char *rl_cpifunc_t PARAMS((int));
-typedef char *rl_cpcpfunc_t PARAMS((char *));
-typedef char *rl_cpcppfunc_t PARAMS((char **));
-
-#endif /* _RL_FUNCTION_TYPEDEF */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RL_TYPEDEFS_H_ */
diff --git a/readline/rlwinsize.h b/readline/rlwinsize.h
deleted file mode 100644
index d198fcf..0000000
--- a/readline/rlwinsize.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* rlwinsize.h -- an attempt to isolate some of the system-specific defines
- for `struct winsize' and TIOCGWINSZ. */
-
-/* Copyright (C) 1997-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RLWINSIZE_H_)
-#define _RLWINSIZE_H_
-
-#if defined (HAVE_CONFIG_H)
-# include "config.h"
-#endif
-
-/* Try to find the definitions of `struct winsize' and TIOGCWINSZ */
-
-#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
-# include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
-
-#if defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
-# include <termios.h>
-#endif /* STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
-
-/* Not in either of the standard places, look around. */
-#if !defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
-# if defined (HAVE_SYS_STREAM_H)
-# include <sys/stream.h>
-# endif /* HAVE_SYS_STREAM_H */
-# if defined (HAVE_SYS_PTEM_H) /* SVR4.2, at least, has it here */
-# include <sys/ptem.h>
-# define _IO_PTEM_H /* work around SVR4.2 1.1.4 bug */
-# endif /* HAVE_SYS_PTEM_H */
-# if defined (HAVE_SYS_PTE_H) /* ??? */
-# include <sys/pte.h>
-# endif /* HAVE_SYS_PTE_H */
-#endif /* !STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
-
-#if defined (M_UNIX) && !defined (_SCO_DS) && !defined (tcflow)
-# define tcflow(fd, action) ioctl(fd, TCXONC, action)
-#endif
-
-#endif /* _RL_WINSIZE_H */
diff --git a/readline/savestring.c b/readline/savestring.c
deleted file mode 100644
index af98538..0000000
--- a/readline/savestring.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* savestring.c - function version of savestring for backwards compatibility */
-
-/* Copyright (C) 1998,2003 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#include <config.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-#include "xmalloc.h"
-
-/* Backwards compatibility, now that savestring has been removed from
- all `public' readline header files. */
-char *
-savestring (s)
- const char *s;
-{
- char *ret;
-
- ret = (char *)xmalloc (strlen (s) + 1);
- strcpy (ret, s);
- return ret;
-}
diff --git a/readline/search.c b/readline/search.c
deleted file mode 100644
index 04468fc..0000000
--- a/readline/search.c
+++ /dev/null
@@ -1,570 +0,0 @@
-/* search.c - code for non-incremental searching in emacs and vi modes. */
-
-/* Copyright (C) 1992-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif
-
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-#ifdef abs
-# undef abs
-#endif
-#define abs(x) (((x) >= 0) ? (x) : -(x))
-
-_rl_search_cxt *_rl_nscxt = 0;
-
-extern HIST_ENTRY *_rl_saved_line_for_history;
-
-/* Functions imported from the rest of the library. */
-extern int _rl_free_history_entry PARAMS((HIST_ENTRY *));
-
-static char *noninc_search_string = (char *) NULL;
-static int noninc_history_pos;
-
-static char *prev_line_found = (char *) NULL;
-
-static int rl_history_search_len;
-static int rl_history_search_pos;
-static char *history_search_string;
-static int history_string_size;
-
-static void make_history_line_current PARAMS((HIST_ENTRY *));
-static int noninc_search_from_pos PARAMS((char *, int, int));
-static int noninc_dosearch PARAMS((char *, int));
-static int noninc_search PARAMS((int, int));
-static int rl_history_search_internal PARAMS((int, int));
-static void rl_history_search_reinit PARAMS((void));
-
-static _rl_search_cxt *_rl_nsearch_init PARAMS((int, int));
-static int _rl_nsearch_cleanup PARAMS((_rl_search_cxt *, int));
-static void _rl_nsearch_abort PARAMS((_rl_search_cxt *));
-static int _rl_nsearch_dispatch PARAMS((_rl_search_cxt *, int));
-
-/* Make the data from the history entry ENTRY be the contents of the
- current line. This doesn't do anything with rl_point; the caller
- must set it. */
-static void
-make_history_line_current (entry)
- HIST_ENTRY *entry;
-{
- _rl_replace_text (entry->line, 0, rl_end);
- _rl_fix_point (1);
-#if defined (VI_MODE)
- if (rl_editing_mode == vi_mode)
- /* POSIX.2 says that the `U' command doesn't affect the copy of any
- command lines to the edit line. We're going to implement that by
- making the undo list start after the matching line is copied to the
- current editing buffer. */
- rl_free_undo_list ();
-#endif
-
- if (_rl_saved_line_for_history)
- _rl_free_history_entry (_rl_saved_line_for_history);
- _rl_saved_line_for_history = (HIST_ENTRY *)NULL;
-}
-
-/* Search the history list for STRING starting at absolute history position
- POS. If STRING begins with `^', the search must match STRING at the
- beginning of a history line, otherwise a full substring match is performed
- for STRING. DIR < 0 means to search backwards through the history list,
- DIR >= 0 means to search forward. */
-static int
-noninc_search_from_pos (string, pos, dir)
- char *string;
- int pos, dir;
-{
- int ret, old;
-
- if (pos < 0)
- return -1;
-
- old = where_history ();
- if (history_set_pos (pos) == 0)
- return -1;
-
- RL_SETSTATE(RL_STATE_SEARCH);
- if (*string == '^')
- ret = history_search_prefix (string + 1, dir);
- else
- ret = history_search (string, dir);
- RL_UNSETSTATE(RL_STATE_SEARCH);
-
- if (ret != -1)
- ret = where_history ();
-
- history_set_pos (old);
- return (ret);
-}
-
-/* Search for a line in the history containing STRING. If DIR is < 0, the
- search is backwards through previous entries, else through subsequent
- entries. Returns 1 if the search was successful, 0 otherwise. */
-static int
-noninc_dosearch (string, dir)
- char *string;
- int dir;
-{
- int oldpos, pos;
- HIST_ENTRY *entry;
-
- if (string == 0 || *string == '\0' || noninc_history_pos < 0)
- {
- rl_ding ();
- return 0;
- }
-
- pos = noninc_search_from_pos (string, noninc_history_pos + dir, dir);
- if (pos == -1)
- {
- /* Search failed, current history position unchanged. */
- rl_maybe_unsave_line ();
- rl_clear_message ();
- rl_point = 0;
- rl_ding ();
- return 0;
- }
-
- noninc_history_pos = pos;
-
- oldpos = where_history ();
- history_set_pos (noninc_history_pos);
- entry = current_history ();
-#if defined (VI_MODE)
- if (rl_editing_mode != vi_mode)
-#endif
- history_set_pos (oldpos);
-
- make_history_line_current (entry);
-
- rl_point = 0;
- rl_mark = rl_end;
-
- rl_clear_message ();
- return 1;
-}
-
-static _rl_search_cxt *
-_rl_nsearch_init (dir, pchar)
- int dir, pchar;
-{
- _rl_search_cxt *cxt;
- char *p;
-
- cxt = _rl_scxt_alloc (RL_SEARCH_NSEARCH, 0);
- if (dir < 0)
- cxt->sflags |= SF_REVERSE; /* not strictly needed */
-
- cxt->direction = dir;
- cxt->history_pos = cxt->save_line;
-
- rl_maybe_save_line ();
-
- /* Clear the undo list, since reading the search string should create its
- own undo list, and the whole list will end up being freed when we
- finish reading the search string. */
- rl_undo_list = 0;
-
- /* Use the line buffer to read the search string. */
- rl_line_buffer[0] = 0;
- rl_end = rl_point = 0;
-
- p = _rl_make_prompt_for_search (pchar ? pchar : ':');
- rl_message ("%s", p, 0);
- xfree (p);
-
- RL_SETSTATE(RL_STATE_NSEARCH);
-
- _rl_nscxt = cxt;
-
- return cxt;
-}
-
-static int
-_rl_nsearch_cleanup (cxt, r)
- _rl_search_cxt *cxt;
- int r;
-{
- _rl_scxt_dispose (cxt, 0);
- _rl_nscxt = 0;
-
- RL_UNSETSTATE(RL_STATE_NSEARCH);
-
- return (r != 1);
-}
-
-static void
-_rl_nsearch_abort (cxt)
- _rl_search_cxt *cxt;
-{
- rl_maybe_unsave_line ();
- rl_clear_message ();
- rl_point = cxt->save_point;
- rl_mark = cxt->save_mark;
- rl_restore_prompt ();
-
- RL_UNSETSTATE (RL_STATE_NSEARCH);
-}
-
-/* Process just-read character C according to search context CXT. Return -1
- if the caller should abort the search, 0 if we should break out of the
- loop, and 1 if we should continue to read characters. */
-static int
-_rl_nsearch_dispatch (cxt, c)
- _rl_search_cxt *cxt;
- int c;
-{
- switch (c)
- {
- case CTRL('W'):
- rl_unix_word_rubout (1, c);
- break;
-
- case CTRL('U'):
- rl_unix_line_discard (1, c);
- break;
-
- case RETURN:
- case NEWLINE:
- return 0;
-
- case CTRL('H'):
- case RUBOUT:
- if (rl_point == 0)
- {
- _rl_nsearch_abort (cxt);
- return -1;
- }
- _rl_rubout_char (1, c);
- break;
-
- case CTRL('C'):
- case CTRL('G'):
- rl_ding ();
- _rl_nsearch_abort (cxt);
- return -1;
-
- default:
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_insert_text (cxt->mb);
- else
-#endif
- _rl_insert_char (1, c);
- break;
- }
-
- (*rl_redisplay_function) ();
- return 1;
-}
-
-/* Perform one search according to CXT, using NONINC_SEARCH_STRING. Return
- -1 if the search should be aborted, any other value means to clean up
- using _rl_nsearch_cleanup (). Returns 1 if the search was successful,
- 0 otherwise. */
-static int
-_rl_nsearch_dosearch (cxt)
- _rl_search_cxt *cxt;
-{
- rl_mark = cxt->save_mark;
-
- /* If rl_point == 0, we want to re-use the previous search string and
- start from the saved history position. If there's no previous search
- string, punt. */
- if (rl_point == 0)
- {
- if (noninc_search_string == 0)
- {
- rl_ding ();
- rl_restore_prompt ();
- RL_UNSETSTATE (RL_STATE_NSEARCH);
- return -1;
- }
- }
- else
- {
- /* We want to start the search from the current history position. */
- noninc_history_pos = cxt->save_line;
- FREE (noninc_search_string);
- noninc_search_string = savestring (rl_line_buffer);
-
- /* If we don't want the subsequent undo list generated by the search
- matching a history line to include the contents of the search string,
- we need to clear rl_line_buffer here. For now, we just clear the
- undo list generated by reading the search string. (If the search
- fails, the old undo list will be restored by rl_maybe_unsave_line.) */
- rl_free_undo_list ();
- }
-
- rl_restore_prompt ();
- return (noninc_dosearch (noninc_search_string, cxt->direction));
-}
-
-/* Search non-interactively through the history list. DIR < 0 means to
- search backwards through the history of previous commands; otherwise
- the search is for commands subsequent to the current position in the
- history list. PCHAR is the character to use for prompting when reading
- the search string; if not specified (0), it defaults to `:'. */
-static int
-noninc_search (dir, pchar)
- int dir;
- int pchar;
-{
- _rl_search_cxt *cxt;
- int c, r;
-
- cxt = _rl_nsearch_init (dir, pchar);
-
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- return (0);
-
- /* Read the search string. */
- r = 0;
- while (1)
- {
- c = _rl_search_getchar (cxt);
-
- if (c == 0)
- break;
-
- r = _rl_nsearch_dispatch (cxt, c);
- if (r < 0)
- return 1;
- else if (r == 0)
- break;
- }
-
- r = _rl_nsearch_dosearch (cxt);
- return ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
-}
-
-/* Search forward through the history list for a string. If the vi-mode
- code calls this, KEY will be `?'. */
-int
-rl_noninc_forward_search (count, key)
- int count, key;
-{
- return noninc_search (1, (key == '?') ? '?' : 0);
-}
-
-/* Reverse search the history list for a string. If the vi-mode code
- calls this, KEY will be `/'. */
-int
-rl_noninc_reverse_search (count, key)
- int count, key;
-{
- return noninc_search (-1, (key == '/') ? '/' : 0);
-}
-
-/* Search forward through the history list for the last string searched
- for. If there is no saved search string, abort. */
-int
-rl_noninc_forward_search_again (count, key)
- int count, key;
-{
- int r;
-
- if (!noninc_search_string)
- {
- rl_ding ();
- return (-1);
- }
- r = noninc_dosearch (noninc_search_string, 1);
- return (r != 1);
-}
-
-/* Reverse search in the history list for the last string searched
- for. If there is no saved search string, abort. */
-int
-rl_noninc_reverse_search_again (count, key)
- int count, key;
-{
- int r;
-
- if (!noninc_search_string)
- {
- rl_ding ();
- return (-1);
- }
- r = noninc_dosearch (noninc_search_string, -1);
- return (r != 1);
-}
-
-#if defined (READLINE_CALLBACKS)
-int
-_rl_nsearch_callback (cxt)
- _rl_search_cxt *cxt;
-{
- int c, r;
-
- c = _rl_search_getchar (cxt);
- r = _rl_nsearch_dispatch (cxt, c);
- if (r != 0)
- return 1;
-
- r = _rl_nsearch_dosearch (cxt);
- return ((r >= 0) ? _rl_nsearch_cleanup (cxt, r) : (r != 1));
-}
-#endif
-
-static int
-rl_history_search_internal (count, dir)
- int count, dir;
-{
- HIST_ENTRY *temp;
- int ret, oldpos;
-
- rl_maybe_save_line ();
- temp = (HIST_ENTRY *)NULL;
-
- /* Search COUNT times through the history for a line whose prefix
- matches history_search_string. When this loop finishes, TEMP,
- if non-null, is the history line to copy into the line buffer. */
- while (count)
- {
- ret = noninc_search_from_pos (history_search_string, rl_history_search_pos + dir, dir);
- if (ret == -1)
- break;
-
- /* Get the history entry we found. */
- rl_history_search_pos = ret;
- oldpos = where_history ();
- history_set_pos (rl_history_search_pos);
- temp = current_history ();
- history_set_pos (oldpos);
-
- /* Don't find multiple instances of the same line. */
- if (prev_line_found && STREQ (prev_line_found, temp->line))
- continue;
- prev_line_found = temp->line;
- count--;
- }
-
- /* If we didn't find anything at all, return. */
- if (temp == 0)
- {
- rl_maybe_unsave_line ();
- rl_ding ();
- /* If you don't want the saved history line (last match) to show up
- in the line buffer after the search fails, change the #if 0 to
- #if 1 */
-#if 0
- if (rl_point > rl_history_search_len)
- {
- rl_point = rl_end = rl_history_search_len;
- rl_line_buffer[rl_end] = '\0';
- rl_mark = 0;
- }
-#else
- rl_point = rl_history_search_len; /* rl_maybe_unsave_line changes it */
- rl_mark = rl_end;
-#endif
- return 1;
- }
-
- /* Copy the line we found into the current line buffer. */
- make_history_line_current (temp);
-
- rl_point = rl_history_search_len;
- rl_mark = rl_end;
-
- return 0;
-}
-
-static void
-rl_history_search_reinit ()
-{
- rl_history_search_pos = where_history ();
- rl_history_search_len = rl_point;
- prev_line_found = (char *)NULL;
- if (rl_point)
- {
- if (rl_history_search_len >= history_string_size - 2)
- {
- history_string_size = rl_history_search_len + 2;
- history_search_string = (char *)xrealloc (history_search_string, history_string_size);
- }
- history_search_string[0] = '^';
- strncpy (history_search_string + 1, rl_line_buffer, rl_point);
- history_search_string[rl_point + 1] = '\0';
- }
- _rl_free_saved_history_line ();
-}
-
-/* Search forward in the history for the string of characters
- from the start of the line to rl_point. This is a non-incremental
- search. */
-int
-rl_history_search_forward (count, ignore)
- int count, ignore;
-{
- if (count == 0)
- return (0);
-
- if (rl_last_func != rl_history_search_forward &&
- rl_last_func != rl_history_search_backward)
- rl_history_search_reinit ();
-
- if (rl_history_search_len == 0)
- return (rl_get_next_history (count, ignore));
- return (rl_history_search_internal (abs (count), (count > 0) ? 1 : -1));
-}
-
-/* Search backward through the history for the string of characters
- from the start of the line to rl_point. This is a non-incremental
- search. */
-int
-rl_history_search_backward (count, ignore)
- int count, ignore;
-{
- if (count == 0)
- return (0);
-
- if (rl_last_func != rl_history_search_forward &&
- rl_last_func != rl_history_search_backward)
- rl_history_search_reinit ();
-
- if (rl_history_search_len == 0)
- return (rl_get_previous_history (count, ignore));
- return (rl_history_search_internal (abs (count), (count > 0) ? -1 : 1));
-}
diff --git a/readline/shell.c b/readline/shell.c
deleted file mode 100644
index ac0fb36..0000000
--- a/readline/shell.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/* shell.c -- readline utility functions that are normally provided by
- bash when readline is linked as part of the shell. */
-
-/* Copyright (C) 1997-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_STRING_H)
-# include <string.h>
-#else
-# include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if defined (HAVE_LIMITS_H)
-# include <limits.h>
-#endif
-
-#if defined (HAVE_FCNTL_H)
-#include <fcntl.h>
-#endif
-#if defined (HAVE_PWD_H)
-#include <pwd.h>
-#endif
-
-#include <stdio.h>
-
-#include "rlstdc.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#if defined (HAVE_GETPWUID) && !defined (HAVE_GETPW_DECLS)
-extern struct passwd *getpwuid PARAMS((uid_t));
-#endif /* HAVE_GETPWUID && !HAVE_GETPW_DECLS */
-
-#ifndef NULL
-# define NULL 0
-#endif
-
-#ifndef CHAR_BIT
-# define CHAR_BIT 8
-#endif
-
-/* Nonzero if the integer type T is signed. */
-#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
-
-/* Bound on length of the string representing an integer value of type T.
- Subtract one for the sign bit if T is signed;
- 302 / 1000 is log10 (2) rounded up;
- add one for integer division truncation;
- add one more for a minus sign if t is signed. */
-#define INT_STRLEN_BOUND(t) \
- ((sizeof (t) * CHAR_BIT - TYPE_SIGNED (t)) * 302 / 1000 \
- + 1 + TYPE_SIGNED (t))
-
-/* All of these functions are resolved from bash if we are linking readline
- as part of bash. */
-
-/* Does shell-like quoting using single quotes. */
-char *
-sh_single_quote (string)
- char *string;
-{
- register int c;
- char *result, *r, *s;
-
- result = (char *)xmalloc (3 + (4 * strlen (string)));
- r = result;
- *r++ = '\'';
-
- for (s = string; s && (c = *s); s++)
- {
- *r++ = c;
-
- if (c == '\'')
- {
- *r++ = '\\'; /* insert escaped single quote */
- *r++ = '\'';
- *r++ = '\''; /* start new quoted string */
- }
- }
-
- *r++ = '\'';
- *r = '\0';
-
- return (result);
-}
-
-/* Set the environment variables LINES and COLUMNS to lines and cols,
- respectively. */
-void
-sh_set_lines_and_columns (lines, cols)
- int lines, cols;
-{
- char *b;
-
-#if defined (HAVE_SETENV)
- b = (char *)xmalloc (INT_STRLEN_BOUND (int) + 1);
- sprintf (b, "%d", lines);
- setenv ("LINES", b, 1);
- xfree (b);
-
- b = (char *)xmalloc (INT_STRLEN_BOUND (int) + 1);
- sprintf (b, "%d", cols);
- setenv ("COLUMNS", b, 1);
- xfree (b);
-#else /* !HAVE_SETENV */
-# if defined (HAVE_PUTENV)
- b = (char *)xmalloc (INT_STRLEN_BOUND (int) + sizeof ("LINES=") + 1);
- sprintf (b, "LINES=%d", lines);
- putenv (b);
-
- b = (char *)xmalloc (INT_STRLEN_BOUND (int) + sizeof ("COLUMNS=") + 1);
- sprintf (b, "COLUMNS=%d", cols);
- putenv (b);
-# endif /* HAVE_PUTENV */
-#endif /* !HAVE_SETENV */
-}
-
-char *
-sh_get_env_value (varname)
- const char *varname;
-{
- return ((char *)getenv (varname));
-}
-
-char *
-sh_get_home_dir ()
-{
- char *home_dir;
- struct passwd *entry;
-
- home_dir = (char *)NULL;
-#if defined (HAVE_GETPWUID)
- entry = getpwuid (getuid ());
- if (entry)
- home_dir = entry->pw_dir;
-#endif
- return (home_dir);
-}
-
-#if !defined (O_NDELAY)
-# if defined (FNDELAY)
-# define O_NDELAY FNDELAY
-# endif
-#endif
-
-int
-sh_unset_nodelay_mode (fd)
- int fd;
-{
-#if defined (HAVE_FCNTL)
- int flags, bflags;
-
- if ((flags = fcntl (fd, F_GETFL, 0)) < 0)
- return -1;
-
- bflags = 0;
-
-#ifdef O_NONBLOCK
- bflags |= O_NONBLOCK;
-#endif
-
-#ifdef O_NDELAY
- bflags |= O_NDELAY;
-#endif
-
- if (flags & bflags)
- {
- flags &= ~bflags;
- return (fcntl (fd, F_SETFL, flags));
- }
-#endif
-
- return 0;
-}
diff --git a/readline/shlib/Makefile.in b/readline/shlib/Makefile.in
deleted file mode 100644
index a71de7a..0000000
--- a/readline/shlib/Makefile.in
+++ /dev/null
@@ -1,462 +0,0 @@
-## -*- text -*- ##
-# Makefile for the GNU readline library shared library support.
-#
-# Copyright (C) 1998-2009 Free Software Foundation, Inc.
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-PACKAGE = @PACKAGE_NAME@
-VERSION = @PACKAGE_VERSION@
-
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
-PACKAGE_NAME = @PACKAGE_NAME@
-PACKAGE_STRING = @PACKAGE_STRING@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-
-RL_LIBRARY_VERSION = @LIBVERSION@
-RL_LIBRARY_NAME = readline
-
-datarootdir = @datarootdir@
-
-srcdir = @srcdir@
-VPATH = @top_srcdir@
-topdir = @top_srcdir@
-BUILD_DIR = @BUILD_DIR@
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-CC = @CC@
-RANLIB = @RANLIB@
-AR = @AR@
-ARFLAGS = @ARFLAGS@
-RM = rm -f
-CP = cp
-MV = mv
-LN = ln
-
-SHELL = @MAKE_SHELL@
-
-host_os = @host_os@
-host_vendor = @host_vendor@
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-includedir = @includedir@
-bindir = @bindir@
-libdir = @libdir@
-datadir = @datadir@
-localedir = @localedir@
-
-# Support an alternate destination root directory for package building
-DESTDIR =
-
-CFLAGS = @CFLAGS@
-LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DRL_LIBRARY_VERSION='"$(RL_LIBRARY_VERSION)"'
-CPPFLAGS = @CPPFLAGS@
-LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@ @CFLAGS@
-
-DEFS = @DEFS@ @CROSS_COMPILE@
-LOCAL_DEFS = @LOCAL_DEFS@
-
-#
-# These values are generated for configure by ${topdir}/support/shobj-conf.
-# If your system is not supported by that script, but includes facilities for
-# dynamic loading of shared objects, please update the script and send the
-# changes to bash-maintainers at gnu.org.
-#
-SHOBJ_CC = @SHOBJ_CC@
-SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
-SHOBJ_LD = @SHOBJ_LD@
-
-SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@
-SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
-SHOBJ_LIBS = @SHOBJ_LIBS@
-
-SHLIB_XLDFLAGS = @LDFLAGS@ @SHLIB_XLDFLAGS@
-SHLIB_LIBS = @SHLIB_LIBS@
-
-SHLIB_DOT = @SHLIB_DOT@
-SHLIB_LIBPREF = @SHLIB_LIBPREF@
-SHLIB_LIBSUFF = @SHLIB_LIBSUFF@
-
-SHLIB_LIBVERSION = @SHLIB_LIBVERSION@
-SHLIB_DLLVERSION = @SHLIB_DLLVERSION@
-
-SHLIB_STATUS = @SHLIB_STATUS@
-
-TERMCAP_LIB = @TERMCAP_LIB@
-
-# shared library versioning
-SHLIB_MAJOR= @SHLIB_MAJOR@
-# shared library systems like SVR4's do not use minor versions
-SHLIB_MINOR= . at SHLIB_MINOR@
-
-# For libraries which include headers from other libraries.
-INCLUDES = -I. -I.. -I$(topdir)
-
-CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) $(INCLUDES) $(LOCAL_CFLAGS) $(CFLAGS)
-
-.SUFFIXES: .so
-
-.c.so:
- ${RM} $@
- $(SHOBJ_CC) -c $(CCFLAGS) $(SHOBJ_CFLAGS) -o $*.o $<
- $(MV) $*.o $@
-
-# The name of the main library target.
-
-SHARED_READLINE = $(SHLIB_LIBPREF)readline$(SHLIB_DOT)$(SHLIB_LIBVERSION)
-SHARED_HISTORY = $(SHLIB_LIBPREF)history$(SHLIB_DOT)$(SHLIB_LIBVERSION)
-SHARED_LIBS = $(SHARED_READLINE) $(SHARED_HISTORY)
-
-# The C code source files for this library.
-CSOURCES = $(topdir)/readline.c $(topdir)/funmap.c $(topdir)/keymaps.c \
- $(topdir)/vi_mode.c $(topdir)/parens.c $(topdir)/rltty.c \
- $(topdir)/complete.c $(topdir)/bind.c $(topdir)/isearch.c \
- $(topdir)/display.c $(topdir)/signals.c $(topdir)/emacs_keymap.c \
- $(topdir)/vi_keymap.c $(topdir)/util.c $(topdir)/kill.c \
- $(topdir)/undo.c $(topdir)/macro.c $(topdir)/input.c \
- $(topdir)/callback.c $(topdir)/terminal.c $(topdir)/xmalloc.c $(topdir)/xfree.c \
- $(topdir)/history.c $(topdir)/histsearch.c $(topdir)/histexpand.c \
- $(topdir)/histfile.c $(topdir)/nls.c $(topdir)/search.c \
- $(topdir)/shell.c $(topdir)/savestring.c $(topdir)/tilde.c \
- $(topdir)/text.c $(topdir)/misc.c $(topdir)/compat.c \
- $(topdir)/mbutil.c
-
-# The header files for this library.
-HSOURCES = readline.h rldefs.h chardefs.h keymaps.h history.h histlib.h \
- posixstat.h posixdir.h posixjmp.h tilde.h rlconf.h rltty.h \
- ansi_stdlib.h tcap.h xmalloc.h rlprivate.h rlshell.h rlmbutil.h
-
-SHARED_HISTOBJ = history.so histexpand.so histfile.so histsearch.so shell.so \
- mbutil.so
-SHARED_TILDEOBJ = tilde.so
-SHARED_OBJ = readline.so vi_mode.so funmap.so keymaps.so parens.so search.so \
- rltty.so complete.so bind.so isearch.so display.so signals.so \
- util.so kill.so undo.so macro.so input.so callback.so terminal.so \
- text.so nls.so misc.so xmalloc.so xfree.so $(SHARED_HISTOBJ) $(SHARED_TILDEOBJ) \
- compat.so
-
-##########################################################################
-
-all: $(SHLIB_STATUS)
-
-supported: $(SHARED_LIBS)
-
-unsupported:
- @echo "Your system and compiler (${host_os}-${CC}) are not supported by the"
- @echo "${topdir}/support/shobj-conf script."
- @echo "If your operating system provides facilities for creating"
- @echo "shared libraries, please update the script and re-run configure."
- @echo "Please send the changes you made to bash-maintainers at gnu.org"
- @echo "for inclusion in future bash and readline releases."
-
-$(SHARED_READLINE): $(SHARED_OBJ)
- $(RM) $@
- $(SHOBJ_LD) ${SHOBJ_LDFLAGS} ${SHLIB_XLDFLAGS} -o $@ $(SHARED_OBJ) $(SHLIB_LIBS)
-
-$(SHARED_HISTORY): $(SHARED_HISTOBJ) xmalloc.so xfree.so
- $(RM) $@
- $(SHOBJ_LD) ${SHOBJ_LDFLAGS} ${SHLIB_XLDFLAGS} -o $@ $(SHARED_HISTOBJ) xmalloc.so xfree.so $(SHLIB_LIBS)
-
-# Since tilde.c is shared between readline and bash, make sure we compile
-# it with the right flags when it's built as part of readline
-tilde.so: tilde.c
- ${RM} $@
- $(SHOBJ_CC) -c $(CCFLAGS) $(SHOBJ_CFLAGS) -DREADLINE_LIBRARY -c -o tilde.o $(topdir)/tilde.c
- $(MV) tilde.o $@
-
-installdirs: $(topdir)/support/mkdirs
- -$(SHELL) $(topdir)/support/mkdirs $(DESTDIR)$(libdir)
- -$(SHELL) $(topdir)/support/mkdirs $(DESTDIR)$(bindir)
-
-install: installdirs $(SHLIB_STATUS)
- $(SHELL) $(topdir)/support/shlib-install -O $(host_os) -V $(host_vendor) -d $(DESTDIR)$(libdir) -b $(DESTDIR)$(bindir) -i "$(INSTALL_DATA)" $(SHARED_HISTORY)
- $(SHELL) $(topdir)/support/shlib-install -O $(host_os) -V $(host_vendor) -d $(DESTDIR)$(libdir) -b $(DESTDIR)$(bindir) -i "$(INSTALL_DATA)" $(SHARED_READLINE)
- @echo install: you may need to run ldconfig
-
-uninstall:
- $(SHELL) $(topdir)/support/shlib-install -O $(host_os) -V $(host_vendor) -d $(DESTDIR)$(libdir) -b $(DESTDIR)$(bindir) -U $(SHARED_HISTORY)
- $(SHELL) $(topdir)/support/shlib-install -O $(host_os) -V $(host_vendor) -d $(DESTDIR)$(libdir) -b $(DESTDIR)$(bindir) -U $(SHARED_READLINE)
- @echo uninstall: you may need to run ldconfig
-
-clean mostlyclean: force
- $(RM) $(SHARED_OBJ) $(SHARED_LIBS)
-
-distclean maintainer-clean: clean
- $(RM) Makefile
-
-force:
-
-# Tell versions [3.59,3.63) of GNU make not to export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
-
-# Dependencies
-bind.so: $(topdir)/ansi_stdlib.h $(topdir)/posixstat.h
-bind.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-bind.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-bind.so: $(topdir)/rltypedefs.h
-bind.so: $(topdir)/tilde.h $(topdir)/history.h
-compat.so: $(topdir)/rlstdc.h
-callback.so: $(topdir)/rlconf.h
-callback.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h
-callback.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-callback.so: $(topdir)/rltypedefs.h
-callback.so: $(topdir)/tilde.h
-complete.so: $(topdir)/ansi_stdlib.h posixdir.h $(topdir)/posixstat.h
-complete.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-complete.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-complete.so: $(topdir)/rltypedefs.h
-complete.so: $(topdir)/tilde.h
-display.so: $(topdir)/ansi_stdlib.h $(topdir)/posixstat.h
-display.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-display.so: $(topdir)/tcap.h
-display.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-display.so: $(topdir)/rltypedefs.h
-display.so: $(topdir)/tilde.h $(topdir)/history.h
-funmap.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-funmap.so: $(topdir)/rltypedefs.h
-funmap.so: $(topdir)/rlconf.h $(topdir)/ansi_stdlib.h
-funmap.so: ${BUILD_DIR}/config.h $(topdir)/tilde.h
-histexpand.so: $(topdir)/ansi_stdlib.h
-histexpand.so: $(topdir)/history.h $(topdir)/histlib.h $(topdir)/rltypedefs.h
-histexpand.so: ${BUILD_DIR}/config.h
-histfile.so: $(topdir)/ansi_stdlib.h
-histfile.so: $(topdir)/history.h $(topdir)/histlib.h $(topdir)/rltypedefs.h
-histfile.so: ${BUILD_DIR}/config.h
-history.so: $(topdir)/ansi_stdlib.h
-history.so: $(topdir)/history.h $(topdir)/histlib.h $(topdir)/rltypedefs.h
-history.so: ${BUILD_DIR}/config.h
-histsearch.so: $(topdir)/ansi_stdlib.h
-histsearch.so: $(topdir)/history.h $(topdir)/histlib.h $(topdir)/rltypedefs.h
-histsearch.so: ${BUILD_DIR}/config.h
-input.so: $(topdir)/ansi_stdlib.h
-input.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-input.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-input.so: $(topdir)/rltypedefs.h
-input.so: $(topdir)/tilde.h
-isearch.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-isearch.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-isearch.so: $(topdir)/rltypedefs.h
-isearch.so: $(topdir)/ansi_stdlib.h $(topdir)/history.h $(topdir)/tilde.h
-keymaps.so: emacs_keymap.c vi_keymap.c
-keymaps.so: $(topdir)/keymaps.h $(topdir)/chardefs.h $(topdir)/rlconf.h
-keymaps.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-keymaps.so: $(topdir)/rltypedefs.h
-keymaps.so: ${BUILD_DIR}/config.h $(topdir)/ansi_stdlib.h $(topdir)/tilde.h
-kill.so: $(topdir)/ansi_stdlib.h
-kill.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-kill.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-kill.so: $(topdir)/tilde.h $(topdir)/history.h $(topdir)/rltypedefs.h
-macro.so: $(topdir)/ansi_stdlib.h
-macro.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-macro.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-macro.so: $(topdir)/tilde.h $(topdir)/history.h $(topdir)/rltypedefs.h
-mbutil.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-mbutil.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/rltypedefs.h
-mbutil.so: $(topdir)/chardefs.h $(topdir)/rlstdc.h
-misc.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-misc.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-misc.so: $(topdir)/rltypedefs.h
-misc.so: $(topdir)/history.h $(topdir)/tilde.h $(topdir)/ansi_stdlib.h
-nls.so: $(topdir)/ansi_stdlib.h
-nls.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-nls.o: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-nls.o: $(topdir)/rltypedefs.h
-nls.o: $(topdir)/tilde.h $(topdir)/history.h $(topdir)/rlstdc.h
-parens.so: $(topdir)/rlconf.h ${BUILD_DIR}/config.h
-parens.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-parens.so: $(topdir)/rltypedefs.h
-parens.so: $(topdir)/tilde.h
-rltty.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-rltty.so: $(topdir)/rltty.h $(topdir)/tilde.h
-rltty.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-rltty.so: $(topdir)/rltypedefs.h
-search.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-search.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-search.so: $(topdir)/ansi_stdlib.h $(topdir)/history.h $(topdir)/tilde.h
-search.so: $(topdir)/rltypedefs.h
-signals.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-signals.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-signals.so: $(topdir)/history.h $(topdir)/tilde.h
-signals.so: $(topdir)/rltypedefs.h
-terminal.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-terminal.so: $(topdir)/tcap.h
-terminal.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-terminal.so: $(topdir)/tilde.h $(topdir)/history.h
-terminal.so: $(topdir)/rltypedefs.h
-text.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-text.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-text.so: $(topdir)/rltypedefs.h
-text.so: $(topdir)/history.h $(topdir)/tilde.h $(topdir)/ansi_stdlib.h
-tilde.so: $(topdir)/ansi_stdlib.h ${BUILD_DIR}/config.h $(topdir)/tilde.h
-undo.so: $(topdir)/ansi_stdlib.h
-undo.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-undo.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-undo.so: $(topdir)/rltypedefs.h
-undo.so: $(topdir)/tilde.h $(topdir)/history.h
-util.so: $(topdir)/posixjmp.h $(topdir)/ansi_stdlib.h
-util.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-util.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-util.so: $(topdir)/rltypedefs.h $(topdir)/tilde.h
-vi_mode.so: $(topdir)/rldefs.h ${BUILD_DIR}/config.h $(topdir)/rlconf.h
-vi_mode.so: $(topdir)/readline.h $(topdir)/keymaps.h $(topdir)/chardefs.h
-vi_mode.so: $(topdir)/history.h $(topdir)/ansi_stdlib.h $(topdir)/tilde.h
-vi_mode.so: $(topdir)/rltypedefs.h
-xfree.so: ${BUILD_DIR}/config.h
-xfree.so: $(topdir)/ansi_stdlib.h
-xmalloc.so: ${BUILD_DIR}/config.h
-xmalloc.so: $(topdir)/ansi_stdlib.h
-
-bind.so: $(topdir)/rlshell.h
-histfile.so: $(topdir)/rlshell.h
-nls.so: $(topdir)/rlshell.h
-readline.so: $(topdir)/rlshell.h
-shell.so: $(topdir)/rlshell.h
-terminal.so: $(topdir)/rlshell.h
-histexpand.so: $(topdir)/rlshell.h
-
-bind.so: $(topdir)/rlprivate.h
-callback.so: $(topdir)/rlprivate.h
-complete.so: $(topdir)/rlprivate.h
-display.so: $(topdir)/rlprivate.h
-input.so: $(topdir)/rlprivate.h
-isearch.so: $(topdir)/rlprivate.h
-kill.so: $(topdir)/rlprivate.h
-macro.so: $(topdir)/rlprivate.h
-mbutil.so: $(topdir)/rlprivate.h
-misc.so: $(topdir)/rlprivate.h
-nls.so: $(topdir)/rlprivate.h
-parens.so: $(topdir)/rlprivate.h
-readline.so: $(topdir)/rlprivate.h
-rltty.so: $(topdir)/rlprivate.h
-search.so: $(topdir)/rlprivate.h
-signals.so: $(topdir)/rlprivate.h
-terminal.so: $(topdir)/rlprivate.h
-text.so: $(topdir)/rlprivate.h
-undo.so: $(topdir)/rlprivate.h
-util.so: $(topdir)/rlprivate.h
-vi_mode.so: $(topdir)/rlprivate.h
-
-bind.so: $(topdir)/xmalloc.h
-complete.so: $(topdir)/xmalloc.h
-display.so: $(topdir)/xmalloc.h
-funmap.so: $(topdir)/xmalloc.h
-histexpand.so: $(topdir)/xmalloc.h
-histfile.so: $(topdir)/xmalloc.h
-history.so: $(topdir)/xmalloc.h
-input.so: $(topdir)/xmalloc.h
-isearch.so: $(topdir)/xmalloc.h
-keymaps.so: $(topdir)/xmalloc.h
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-macro.so: $(topdir)/xmalloc.h
-mbutil.so: $(topdir)/xmalloc.h
-misc.so: $(topdir)/xmalloc.h
-readline.so: $(topdir)/xmalloc.h
-savestring.so: $(topdir)/xmalloc.h
-search.so: $(topdir)/xmalloc.h
-shell.so: $(topdir)/xmalloc.h
-terminal.so: $(topdir)/xmalloc.h
-text.so: $(topdir)/xmalloc.h
-tilde.so: $(topdir)/xmalloc.h
-undo.so: $(topdir)/xmalloc.h
-util.so: $(topdir)/xmalloc.h
-vi_mode.so: $(topdir)/xmalloc.h
-xfree.so: $(topdir)/xmalloc.h
-xmalloc.so: $(topdir)/xmalloc.h
-
-complete.o: $(topdir)/rlmbutil.h
-display.o: $(topdir)/rlmbutil.h
-histexpand.o: $(topdir)/rlmbutil.h
-input.o: $(topdir)/rlmbutil.h
-isearch.o: $(topdir)/rlmbutil.h
-mbutil.o: $(topdir)/rlmbutil.h
-misc.o: $(topdir)/rlmbutil.h
-readline.o: $(topdir)/rlmbutil.h
-search.o: $(topdir)/rlmbutil.h
-text.o: $(topdir)/rlmbutil.h
-vi_mode.o: $(topdir)/rlmbutil.h
-
-bind.so: $(topdir)/bind.c
-callback.so: $(topdir)/callback.c
-compat.so: $(topdir)/compat.c
-complete.so: $(topdir)/complete.c
-display.so: $(topdir)/display.c
-funmap.so: $(topdir)/funmap.c
-input.so: $(topdir)/input.c
-isearch.so: $(topdir)/isearch.c
-keymaps.so: $(topdir)/keymaps.c $(topdir)/emacs_keymap.c $(topdir)/vi_keymap.c
-kill.so: $(topdir)/kill.c
-macro.so: $(topdir)/macro.c
-mbutil.so: $(topdir)/mbutil.c
-misc.so: $(topdir)/mbutil.c
-nls.so: $(topdir)/nls.c
-parens.so: $(topdir)/parens.c
-readline.so: $(topdir)/readline.c
-rltty.so: $(topdir)/rltty.c
-savestring.so: $(topdir)/savestring.c
-search.so: $(topdir)/search.c
-shell.so: $(topdir)/shell.c
-signals.so: $(topdir)/signals.c
-terminal.so: $(topdir)/terminal.c
-text.so: $(topdir)/text.c
-tilde.so: $(topdir)/tilde.c
-undo.so: $(topdir)/undo.c
-util.so: $(topdir)/util.c
-vi_mode.so: $(topdir)/vi_mode.c
-xfree.so: $(topdir)/xfree.c
-xmalloc.so: $(topdir)/xmalloc.c
-
-histexpand.so: $(topdir)/histexpand.c
-histfile.so: $(topdir)/histfile.c
-history.so: $(topdir)/history.c
-histsearch.so: $(topdir)/histsearch.c
-
-bind.so: bind.c
-callback.so: callback.c
-comapt.so: compat.c
-complete.so: complete.c
-display.so: display.c
-funmap.so: funmap.c
-input.so: input.c
-isearch.so: isearch.c
-keymaps.so: keymaps.c emacs_keymap.c vi_keymap.c
-kill.so: kill.c
-macro.so: macro.c
-mbutil.so: mbutil.c
-misc.so: misc.c
-nls.so: nls.c
-parens.so: parens.c
-readline.so: readline.c
-rltty.so: rltty.c
-savestring.so: savestring.c
-search.so: search.c
-signals.so: signals.c
-shell.so: shell.c
-terminal.so: terminal.c
-text.so: text.c
-tilde.so: tilde.c
-undo.so: undo.c
-util.so: util.c
-vi_mode.so: vi_mode.c
-xfree.so: xfree.c
-xmalloc.so: xmalloc.c
-
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-histfile.so: histfile.c
-history.so: history.c
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diff --git a/readline/signals.c b/readline/signals.c
deleted file mode 100644
index f119691..0000000
--- a/readline/signals.c
+++ /dev/null
@@ -1,673 +0,0 @@
-/* signals.c -- signal handling support for readline. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <stdio.h> /* Just for NULL. Yuck. */
-#include <sys/types.h>
-#include <signal.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL)
-# include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL */
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-
-#if defined (HANDLE_SIGNALS)
-
-#if !defined (RETSIGTYPE)
-# if defined (VOID_SIGHANDLER)
-# define RETSIGTYPE void
-# else
-# define RETSIGTYPE int
-# endif /* !VOID_SIGHANDLER */
-#endif /* !RETSIGTYPE */
-
-#if defined (VOID_SIGHANDLER)
-# define SIGHANDLER_RETURN return
-#else
-# define SIGHANDLER_RETURN return (0)
-#endif
-
-/* This typedef is equivalent to the one for Function; it allows us
- to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */
-typedef RETSIGTYPE SigHandler ();
-
-#if defined (HAVE_POSIX_SIGNALS)
-typedef struct sigaction sighandler_cxt;
-# define rl_sigaction(s, nh, oh) sigaction(s, nh, oh)
-#else
-typedef struct { SigHandler *sa_handler; int sa_mask, sa_flags; } sighandler_cxt;
-# define sigemptyset(m)
-#endif /* !HAVE_POSIX_SIGNALS */
-
-#ifndef SA_RESTART
-# define SA_RESTART 0
-#endif
-
-static SigHandler *rl_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
-static void rl_maybe_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
-
-static RETSIGTYPE rl_signal_handler PARAMS((int));
-static RETSIGTYPE _rl_handle_signal PARAMS((int));
-
-/* Exported variables for use by applications. */
-
-/* If non-zero, readline will install its own signal handlers for
- SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
-int rl_catch_signals = 1;
-
-/* If non-zero, readline will install a signal handler for SIGWINCH. */
-#ifdef SIGWINCH
-int rl_catch_sigwinch = 1;
-#else
-int rl_catch_sigwinch = 0; /* for the readline state struct in readline.c */
-#endif
-
-/* Private variables. */
-int _rl_interrupt_immediately = 0;
-int volatile _rl_caught_signal = 0; /* should be sig_atomic_t, but that requires including <signal.h> everywhere */
-
-/* If non-zero, print characters corresponding to received signals as long as
- the user has indicated his desire to do so (_rl_echo_control_chars). */
-int _rl_echoctl = 0;
-
-int _rl_intr_char = 0;
-int _rl_quit_char = 0;
-int _rl_susp_char = 0;
-
-static int signals_set_flag;
-static int sigwinch_set_flag;
-
-/* **************************************************************** */
-/* */
-/* Signal Handling */
-/* */
-/* **************************************************************** */
-
-static sighandler_cxt old_int, old_term, old_alrm, old_quit;
-#if defined (SIGTSTP)
-static sighandler_cxt old_tstp, old_ttou, old_ttin;
-#endif
-#if defined (SIGWINCH)
-static sighandler_cxt old_winch;
-#endif
-
-/* Readline signal handler functions. */
-
-/* Called from RL_CHECK_SIGNALS() macro */
-RETSIGTYPE
-_rl_signal_handler (sig)
- int sig;
-{
- _rl_caught_signal = 0; /* XXX */
-
- _rl_handle_signal (sig);
- SIGHANDLER_RETURN;
-}
-
-static RETSIGTYPE
-rl_signal_handler (sig)
- int sig;
-{
- if (_rl_interrupt_immediately || RL_ISSTATE(RL_STATE_CALLBACK))
- {
- _rl_interrupt_immediately = 0;
- _rl_handle_signal (sig);
- }
- else
- _rl_caught_signal = sig;
-
- SIGHANDLER_RETURN;
-}
-
-static RETSIGTYPE
-_rl_handle_signal (sig)
- int sig;
-{
-#if defined (HAVE_POSIX_SIGNALS)
- sigset_t set;
-#else /* !HAVE_POSIX_SIGNALS */
-# if defined (HAVE_BSD_SIGNALS)
- long omask;
-# else /* !HAVE_BSD_SIGNALS */
- sighandler_cxt dummy_cxt; /* needed for rl_set_sighandler call */
-# endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
- RL_SETSTATE(RL_STATE_SIGHANDLER);
-
-#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
- /* Since the signal will not be blocked while we are in the signal
- handler, ignore it until rl_clear_signals resets the catcher. */
-# if defined (SIGALRM)
- if (sig == SIGINT || sig == SIGALRM)
-# else
- if (sig == SIGINT)
-# endif
- rl_set_sighandler (sig, SIG_IGN, &dummy_cxt);
-#endif /* !HAVE_BSD_SIGNALS && !HAVE_POSIX_SIGNALS */
-
- switch (sig)
- {
- case SIGINT:
- _rl_reset_completion_state ();
- rl_free_line_state ();
- /* FALLTHROUGH */
-
- case SIGTERM:
-#if defined (SIGTSTP)
- case SIGTSTP:
- case SIGTTOU:
- case SIGTTIN:
-#endif /* SIGTSTP */
-#if defined (SIGALRM)
- case SIGALRM:
-#endif
-#if defined (SIGQUIT)
- case SIGQUIT:
-#endif
- rl_echo_signal_char (sig);
- rl_cleanup_after_signal ();
-
-#if defined (HAVE_POSIX_SIGNALS)
- sigemptyset (&set);
- sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set);
- sigdelset (&set, sig);
-#else /* !HAVE_POSIX_SIGNALS */
-# if defined (HAVE_BSD_SIGNALS)
- omask = sigblock (0);
-# endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-#if defined (__EMX__)
- signal (sig, SIG_ACK);
-#endif
-
-#if defined (HAVE_KILL)
- kill (getpid (), sig);
-#else
- raise (sig); /* assume we have raise */
-#endif
-
- /* Let the signal that we just sent through. */
-#if defined (HAVE_POSIX_SIGNALS)
- sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL);
-#else /* !HAVE_POSIX_SIGNALS */
-# if defined (HAVE_BSD_SIGNALS)
- sigsetmask (omask & ~(sigmask (sig)));
-# endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
- rl_reset_after_signal ();
- }
-
- RL_UNSETSTATE(RL_STATE_SIGHANDLER);
- SIGHANDLER_RETURN;
-}
-
-#if defined (SIGWINCH)
-static RETSIGTYPE
-rl_sigwinch_handler (sig)
- int sig;
-{
- SigHandler *oh;
-
-#if defined (MUST_REINSTALL_SIGHANDLERS)
- sighandler_cxt dummy_winch;
-
- /* We don't want to change old_winch -- it holds the state of SIGWINCH
- disposition set by the calling application. We need this state
- because we call the application's SIGWINCH handler after updating
- our own idea of the screen size. */
- rl_set_sighandler (SIGWINCH, rl_sigwinch_handler, &dummy_winch);
-#endif
-
- RL_SETSTATE(RL_STATE_SIGHANDLER);
- rl_resize_terminal ();
-
- /* If another sigwinch handler has been installed, call it. */
- oh = (SigHandler *)old_winch.sa_handler;
- if (oh && oh != (SigHandler *)SIG_IGN && oh != (SigHandler *)SIG_DFL)
- (*oh) (sig);
-
- RL_UNSETSTATE(RL_STATE_SIGHANDLER);
- SIGHANDLER_RETURN;
-}
-#endif /* SIGWINCH */
-
-/* Functions to manage signal handling. */
-
-#if !defined (HAVE_POSIX_SIGNALS)
-static int
-rl_sigaction (sig, nh, oh)
- int sig;
- sighandler_cxt *nh, *oh;
-{
- oh->sa_handler = signal (sig, nh->sa_handler);
- return 0;
-}
-#endif /* !HAVE_POSIX_SIGNALS */
-
-/* Set up a readline-specific signal handler, saving the old signal
- information in OHANDLER. Return the old signal handler, like
- signal(). */
-static SigHandler *
-rl_set_sighandler (sig, handler, ohandler)
- int sig;
- SigHandler *handler;
- sighandler_cxt *ohandler;
-{
- sighandler_cxt old_handler;
-#if defined (HAVE_POSIX_SIGNALS)
- struct sigaction act;
-
- act.sa_handler = handler;
-# if defined (SIGWINCH)
- act.sa_flags = (sig == SIGWINCH) ? SA_RESTART : 0;
-# else
- act.sa_flags = 0;
-# endif /* SIGWINCH */
- sigemptyset (&act.sa_mask);
- sigemptyset (&ohandler->sa_mask);
- sigaction (sig, &act, &old_handler);
-#else
- old_handler.sa_handler = (SigHandler *)signal (sig, handler);
-#endif /* !HAVE_POSIX_SIGNALS */
-
- /* XXX -- assume we have memcpy */
- /* If rl_set_signals is called twice in a row, don't set the old handler to
- rl_signal_handler, because that would cause infinite recursion. */
- if (handler != rl_signal_handler || old_handler.sa_handler != rl_signal_handler)
- memcpy (ohandler, &old_handler, sizeof (sighandler_cxt));
-
- return (ohandler->sa_handler);
-}
-
-static void
-rl_maybe_set_sighandler (sig, handler, ohandler)
- int sig;
- SigHandler *handler;
- sighandler_cxt *ohandler;
-{
- sighandler_cxt dummy;
- SigHandler *oh;
-
- sigemptyset (&dummy.sa_mask);
- oh = rl_set_sighandler (sig, handler, ohandler);
- if (oh == (SigHandler *)SIG_IGN)
- rl_sigaction (sig, ohandler, &dummy);
-}
-
-int
-rl_set_signals ()
-{
- sighandler_cxt dummy;
- SigHandler *oh;
-#if defined (HAVE_POSIX_SIGNALS)
- static int sigmask_set = 0;
- static sigset_t bset, oset;
-#endif
-
-#if defined (HAVE_POSIX_SIGNALS)
- if (rl_catch_signals && sigmask_set == 0)
- {
- sigemptyset (&bset);
-
- sigaddset (&bset, SIGINT);
- sigaddset (&bset, SIGTERM);
-#if defined (SIGQUIT)
- sigaddset (&bset, SIGQUIT);
-#endif
-#if defined (SIGALRM)
- sigaddset (&bset, SIGALRM);
-#endif
-#if defined (SIGTSTP)
- sigaddset (&bset, SIGTSTP);
-#endif
-#if defined (SIGTTIN)
- sigaddset (&bset, SIGTTIN);
-#endif
-#if defined (SIGTTOU)
- sigaddset (&bset, SIGTTOU);
-#endif
- sigmask_set = 1;
- }
-#endif /* HAVE_POSIX_SIGNALS */
-
- if (rl_catch_signals && signals_set_flag == 0)
- {
-#if defined (HAVE_POSIX_SIGNALS)
- sigemptyset (&oset);
- sigprocmask (SIG_BLOCK, &bset, &oset);
-#endif
-
- rl_maybe_set_sighandler (SIGINT, rl_signal_handler, &old_int);
- rl_maybe_set_sighandler (SIGTERM, rl_signal_handler, &old_term);
-#if defined (SIGQUIT)
- rl_maybe_set_sighandler (SIGQUIT, rl_signal_handler, &old_quit);
-#endif
-
-#if defined (SIGALRM)
- oh = rl_set_sighandler (SIGALRM, rl_signal_handler, &old_alrm);
- if (oh == (SigHandler *)SIG_IGN)
- rl_sigaction (SIGALRM, &old_alrm, &dummy);
-#if defined (HAVE_POSIX_SIGNALS) && defined (SA_RESTART)
- /* If the application using readline has already installed a signal
- handler with SA_RESTART, SIGALRM will cause reads to be restarted
- automatically, so readline should just get out of the way. Since
- we tested for SIG_IGN above, we can just test for SIG_DFL here. */
- if (oh != (SigHandler *)SIG_DFL && (old_alrm.sa_flags & SA_RESTART))
- rl_sigaction (SIGALRM, &old_alrm, &dummy);
-#endif /* HAVE_POSIX_SIGNALS */
-#endif /* SIGALRM */
-
-#if defined (SIGTSTP)
- rl_maybe_set_sighandler (SIGTSTP, rl_signal_handler, &old_tstp);
-#endif /* SIGTSTP */
-
-#if defined (SIGTTOU)
- rl_maybe_set_sighandler (SIGTTOU, rl_signal_handler, &old_ttou);
-#endif /* SIGTTOU */
-
-#if defined (SIGTTIN)
- rl_maybe_set_sighandler (SIGTTIN, rl_signal_handler, &old_ttin);
-#endif /* SIGTTIN */
-
- signals_set_flag = 1;
-
-#if defined (HAVE_POSIX_SIGNALS)
- sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
-#endif
- }
-
-#if defined (SIGWINCH)
- if (rl_catch_sigwinch && sigwinch_set_flag == 0)
- {
- rl_maybe_set_sighandler (SIGWINCH, rl_sigwinch_handler, &old_winch);
- sigwinch_set_flag = 1;
- }
-#endif /* SIGWINCH */
-
- return 0;
-}
-
-int
-rl_clear_signals ()
-{
- sighandler_cxt dummy;
-
- if (rl_catch_signals && signals_set_flag == 1)
- {
- sigemptyset (&dummy.sa_mask);
-
- rl_sigaction (SIGINT, &old_int, &dummy);
- rl_sigaction (SIGTERM, &old_term, &dummy);
-#if defined (SIGQUIT)
- rl_sigaction (SIGQUIT, &old_quit, &dummy);
-#endif
-#if defined (SIGALRM)
- rl_sigaction (SIGALRM, &old_alrm, &dummy);
-#endif
-
-#if defined (SIGTSTP)
- rl_sigaction (SIGTSTP, &old_tstp, &dummy);
-#endif /* SIGTSTP */
-
-#if defined (SIGTTOU)
- rl_sigaction (SIGTTOU, &old_ttou, &dummy);
-#endif /* SIGTTOU */
-
-#if defined (SIGTTIN)
- rl_sigaction (SIGTTIN, &old_ttin, &dummy);
-#endif /* SIGTTIN */
-
- signals_set_flag = 0;
- }
-
-#if defined (SIGWINCH)
- if (rl_catch_sigwinch && sigwinch_set_flag == 1)
- {
- sigemptyset (&dummy.sa_mask);
- rl_sigaction (SIGWINCH, &old_winch, &dummy);
- sigwinch_set_flag = 0;
- }
-#endif
-
- return 0;
-}
-
-/* Clean up the terminal and readline state after catching a signal, before
- resending it to the calling application. */
-void
-rl_cleanup_after_signal ()
-{
- _rl_clean_up_for_exit ();
- if (rl_deprep_term_function)
- (*rl_deprep_term_function) ();
- rl_clear_pending_input ();
- rl_clear_signals ();
-}
-
-/* Reset the terminal and readline state after a signal handler returns. */
-void
-rl_reset_after_signal ()
-{
- if (rl_prep_term_function)
- (*rl_prep_term_function) (_rl_meta_flag);
- rl_set_signals ();
-}
-
-/* Free up the readline variable line state for the current line (undo list,
- any partial history entry, any keyboard macros in progress, and any
- numeric arguments in process) after catching a signal, before calling
- rl_cleanup_after_signal(). */
-void
-rl_free_line_state ()
-{
- register HIST_ENTRY *entry;
-
- rl_free_undo_list ();
-
- entry = current_history ();
- if (entry)
- entry->data = (char *)NULL;
-
- _rl_kill_kbd_macro ();
- rl_clear_message ();
- _rl_reset_argument ();
-}
-
-#endif /* HANDLE_SIGNALS */
-
-/* **************************************************************** */
-/* */
-/* SIGINT Management */
-/* */
-/* **************************************************************** */
-
-#if defined (HAVE_POSIX_SIGNALS)
-static sigset_t sigint_set, sigint_oset;
-static sigset_t sigwinch_set, sigwinch_oset;
-#else /* !HAVE_POSIX_SIGNALS */
-# if defined (HAVE_BSD_SIGNALS)
-static int sigint_oldmask;
-static int sigwinch_oldmask;
-# endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-static int sigint_blocked;
-static int sigwinch_blocked;
-
-/* Cause SIGINT to not be delivered until the corresponding call to
- release_sigint(). */
-void
-_rl_block_sigint ()
-{
- if (sigint_blocked)
- return;
-
-#if defined (HAVE_POSIX_SIGNALS)
- sigemptyset (&sigint_set);
- sigemptyset (&sigint_oset);
- sigaddset (&sigint_set, SIGINT);
- sigprocmask (SIG_BLOCK, &sigint_set, &sigint_oset);
-#else /* !HAVE_POSIX_SIGNALS */
-# if defined (HAVE_BSD_SIGNALS)
- sigint_oldmask = sigblock (sigmask (SIGINT));
-# else /* !HAVE_BSD_SIGNALS */
-# if defined (HAVE_USG_SIGHOLD)
- sighold (SIGINT);
-# endif /* HAVE_USG_SIGHOLD */
-# endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
- sigint_blocked = 1;
-}
-
-/* Allow SIGINT to be delivered. */
-void
-_rl_release_sigint ()
-{
- if (sigint_blocked == 0)
- return;
-
-#if defined (HAVE_POSIX_SIGNALS)
- sigprocmask (SIG_SETMASK, &sigint_oset, (sigset_t *)NULL);
-#else
-# if defined (HAVE_BSD_SIGNALS)
- sigsetmask (sigint_oldmask);
-# else /* !HAVE_BSD_SIGNALS */
-# if defined (HAVE_USG_SIGHOLD)
- sigrelse (SIGINT);
-# endif /* HAVE_USG_SIGHOLD */
-# endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
- sigint_blocked = 0;
-}
-
-#ifdef SIGWINCH
-/* Cause SIGWINCH to not be delivered until the corresponding call to
- release_sigwinch(). */
-void
-_rl_block_sigwinch ()
-{
- if (sigwinch_blocked)
- return;
-
-#if defined (HAVE_POSIX_SIGNALS)
- sigemptyset (&sigwinch_set);
- sigemptyset (&sigwinch_oset);
- sigaddset (&sigwinch_set, SIGWINCH);
- sigprocmask (SIG_BLOCK, &sigwinch_set, &sigwinch_oset);
-#else /* !HAVE_POSIX_SIGNALS */
-# if defined (HAVE_BSD_SIGNALS)
- sigwinch_oldmask = sigblock (sigmask (SIGWINCH));
-# else /* !HAVE_BSD_SIGNALS */
-# if defined (HAVE_USG_SIGHOLD)
- sighold (SIGWINCH);
-# endif /* HAVE_USG_SIGHOLD */
-# endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
- sigwinch_blocked = 1;
-}
-
-/* Allow SIGWINCH to be delivered. */
-void
-_rl_release_sigwinch ()
-{
- if (sigwinch_blocked == 0)
- return;
-
-#if defined (HAVE_POSIX_SIGNALS)
- sigprocmask (SIG_SETMASK, &sigwinch_oset, (sigset_t *)NULL);
-#else
-# if defined (HAVE_BSD_SIGNALS)
- sigsetmask (sigwinch_oldmask);
-# else /* !HAVE_BSD_SIGNALS */
-# if defined (HAVE_USG_SIGHOLD)
- sigrelse (SIGWINCH);
-# endif /* HAVE_USG_SIGHOLD */
-# endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
- sigwinch_blocked = 0;
-}
-#endif /* SIGWINCH */
-
-/* **************************************************************** */
-/* */
-/* Echoing special control characters */
-/* */
-/* **************************************************************** */
-void
-rl_echo_signal_char (sig)
- int sig;
-{
- char cstr[3];
- int cslen, c;
-
- if (_rl_echoctl == 0 || _rl_echo_control_chars == 0)
- return;
-
- switch (sig)
- {
- case SIGINT: c = _rl_intr_char; break;
-#if defined (SIGQUIT)
- case SIGQUIT: c = _rl_quit_char; break;
-#endif
-#if defined (SIGTSTP)
- case SIGTSTP: c = _rl_susp_char; break;
-#endif
- default: return;
- }
-
- if (CTRL_CHAR (c) || c == RUBOUT)
- {
- cstr[0] = '^';
- cstr[1] = CTRL_CHAR (c) ? UNCTRL (c) : '?';
- cstr[cslen = 2] = '\0';
- }
- else
- {
- cstr[0] = c;
- cstr[cslen = 1] = '\0';
- }
-
- _rl_output_some_chars (cstr, cslen);
-}
diff --git a/readline/support/config.guess b/readline/support/config.guess
deleted file mode 100755
index 994d98a..0000000
--- a/readline/support/config.guess
+++ /dev/null
@@ -1,1529 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
-# Free Software Foundation, Inc.
-
-timestamp='2008-03-12'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Originally written by Per Bothner <per at bothner.com>.
-# Please send patches to <config-patches at gnu.org>. Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub. If it succeeds, it prints the system name on stdout, and
-# exits with 0. Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches at gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006, 2007, 2008,2009 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help" >&2
- exit 1 ;;
- * )
- break ;;
- esac
-done
-
-if test $# != 0; then
- echo "$me: too many arguments$help" >&2
- exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,) echo "int x;" > $dummy.c ;
- for c in cc gcc c89 c99 ; do
- if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
- CC_FOR_BUILD="$c"; break ;
- fi ;
- done ;
- if test x"$CC_FOR_BUILD" = x ; then
- CC_FOR_BUILD=no_compiler_found ;
- fi
- ;;
- ,,*) CC_FOR_BUILD=$CC ;;
- ,*,*) CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi at noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
- PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
- *:NetBSD:*:*)
- # NetBSD (nbsd) targets should (where applicable) match one or
- # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
- # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
- # switched to ELF, *-*-netbsd* would select the old
- # object file format. This provides both forward
- # compatibility and a consistent mechanism for selecting the
- # object file format.
- #
- # Note: NetBSD doesn't particularly care about the vendor
- # portion of the name. We always set it to "unknown".
- sysctl="sysctl -n hw.machine_arch"
- UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
- /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
- case "${UNAME_MACHINE_ARCH}" in
- armeb) machine=armeb-unknown ;;
- arm*) machine=arm-unknown ;;
- sh3el) machine=shl-unknown ;;
- sh3eb) machine=sh-unknown ;;
- sh5el) machine=sh5le-unknown ;;
- *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
- esac
- # The Operating System including object format, if it has switched
- # to ELF recently, or will in the future.
- case "${UNAME_MACHINE_ARCH}" in
- arm*|i386|m68k|ns32k|sh3*|sparc|vax)
- eval $set_cc_for_build
- if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep __ELF__ >/dev/null
- then
- # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
- # Return netbsd for either. FIX?
- os=netbsd
- else
- os=netbsdelf
- fi
- ;;
- *)
- os=netbsd
- ;;
- esac
- # The OS release
- # Debian GNU/NetBSD machines have a different userland, and
- # thus, need a distinct triplet. However, they do not need
- # kernel version information, so it can be replaced with a
- # suitable tag, in the style of linux-gnu.
- case "${UNAME_VERSION}" in
- Debian*)
- release='-gnu'
- ;;
- *)
- release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
- ;;
- esac
- # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
- # contains redundant information, the shorter form:
- # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
- echo "${machine}-${os}${release}"
- exit ;;
- *:OpenBSD:*:*)
- UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
- echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
- exit ;;
- *:ekkoBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
- exit ;;
- *:SolidBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
- exit ;;
- macppc:MirBSD:*:*)
- echo powerpc-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- *:MirBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- alpha:OSF1:*:*)
- case $UNAME_RELEASE in
- *4.0)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
- ;;
- *5.*)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
- ;;
- esac
- # According to Compaq, /usr/sbin/psrinfo has been available on
- # OSF/1 and Tru64 systems produced since 1995. I hope that
- # covers most systems running today. This code pipes the CPU
- # types through head -n 1, so we only detect the type of CPU 0.
- ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
- case "$ALPHA_CPU_TYPE" in
- "EV4 (21064)")
- UNAME_MACHINE="alpha" ;;
- "EV4.5 (21064)")
- UNAME_MACHINE="alpha" ;;
- "LCA4 (21066/21068)")
- UNAME_MACHINE="alpha" ;;
- "EV5 (21164)")
- UNAME_MACHINE="alphaev5" ;;
- "EV5.6 (21164A)")
- UNAME_MACHINE="alphaev56" ;;
- "EV5.6 (21164PC)")
- UNAME_MACHINE="alphapca56" ;;
- "EV5.7 (21164PC)")
- UNAME_MACHINE="alphapca57" ;;
- "EV6 (21264)")
- UNAME_MACHINE="alphaev6" ;;
- "EV6.7 (21264A)")
- UNAME_MACHINE="alphaev67" ;;
- "EV6.8CB (21264C)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8AL (21264B)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8CX (21264D)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.9A (21264/EV69A)")
- UNAME_MACHINE="alphaev69" ;;
- "EV7 (21364)")
- UNAME_MACHINE="alphaev7" ;;
- "EV7.9 (21364A)")
- UNAME_MACHINE="alphaev79" ;;
- esac
- # A Pn.n version is a patched version.
- # A Vn.n version is a released version.
- # A Tn.n version is a released field test version.
- # A Xn.n version is an unreleased experimental baselevel.
- # 1.2 uses "1.2" for uname -r.
- echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- exit ;;
- Alpha\ *:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # Should we change UNAME_MACHINE based on the output of uname instead
- # of the specific Alpha model?
- echo alpha-pc-interix
- exit ;;
- 21064:Windows_NT:50:3)
- echo alpha-dec-winnt3.5
- exit ;;
- Amiga*:UNIX_System_V:4.0:*)
- echo m68k-unknown-sysv4
- exit ;;
- *:[Aa]miga[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-amigaos
- exit ;;
- *:[Mm]orph[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-morphos
- exit ;;
- *:OS/390:*:*)
- echo i370-ibm-openedition
- exit ;;
- *:z/VM:*:*)
- echo s390-ibm-zvmoe
- exit ;;
- *:OS400:*:*)
- echo powerpc-ibm-os400
- exit ;;
- arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
- echo arm-acorn-riscix${UNAME_RELEASE}
- exit ;;
- arm:riscos:*:*|arm:RISCOS:*:*)
- echo arm-unknown-riscos
- exit ;;
- SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
- echo hppa1.1-hitachi-hiuxmpp
- exit ;;
- Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
- # akee at wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
- if test "`(/bin/universe) 2>/dev/null`" = att ; then
- echo pyramid-pyramid-sysv3
- else
- echo pyramid-pyramid-bsd
- fi
- exit ;;
- NILE*:*:*:dcosx)
- echo pyramid-pyramid-svr4
- exit ;;
- DRS?6000:unix:4.0:6*)
- echo sparc-icl-nx6
- exit ;;
- DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
- case `/usr/bin/uname -p` in
- sparc) echo sparc-icl-nx7; exit ;;
- esac ;;
- sun4H:SunOS:5.*:*)
- echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
- echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
- echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:6*:*)
- # According to config.sub, this is the proper way to canonicalize
- # SunOS6. Hard to guess exactly what SunOS6 will be like, but
- # it's likely to be more like Solaris than SunOS4.
- echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:*:*)
- case "`/usr/bin/arch -k`" in
- Series*|S4*)
- UNAME_RELEASE=`uname -v`
- ;;
- esac
- # Japanese Language versions have a version number like `4.1.3-JL'.
- echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
- exit ;;
- sun3*:SunOS:*:*)
- echo m68k-sun-sunos${UNAME_RELEASE}
- exit ;;
- sun*:*:4.2BSD:*)
- UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
- test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
- case "`/bin/arch`" in
- sun3)
- echo m68k-sun-sunos${UNAME_RELEASE}
- ;;
- sun4)
- echo sparc-sun-sunos${UNAME_RELEASE}
- ;;
- esac
- exit ;;
- aushp:SunOS:*:*)
- echo sparc-auspex-sunos${UNAME_RELEASE}
- exit ;;
- # The situation for MiNT is a little confusing. The machine name
- # can be virtually everything (everything which is not
- # "atarist" or "atariste" at least should have a processor
- # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
- # to the lowercase version "mint" (or "freemint"). Finally
- # the system name "TOS" denotes a system which is actually not
- # MiNT. But MiNT is downward compatible to TOS, so this should
- # be no problem.
- atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
- echo m68k-milan-mint${UNAME_RELEASE}
- exit ;;
- hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
- echo m68k-hades-mint${UNAME_RELEASE}
- exit ;;
- *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
- echo m68k-unknown-mint${UNAME_RELEASE}
- exit ;;
- m68k:machten:*:*)
- echo m68k-apple-machten${UNAME_RELEASE}
- exit ;;
- powerpc:machten:*:*)
- echo powerpc-apple-machten${UNAME_RELEASE}
- exit ;;
- RISC*:Mach:*:*)
- echo mips-dec-mach_bsd4.3
- exit ;;
- RISC*:ULTRIX:*:*)
- echo mips-dec-ultrix${UNAME_RELEASE}
- exit ;;
- VAX*:ULTRIX*:*:*)
- echo vax-dec-ultrix${UNAME_RELEASE}
- exit ;;
- 2020:CLIX:*:* | 2430:CLIX:*:*)
- echo clipper-intergraph-clix${UNAME_RELEASE}
- exit ;;
- mips:*:*:UMIPS | mips:*:*:RISCos)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h> /* for printf() prototype */
- int main (int argc, char *argv[]) {
-#else
- int main (argc, argv) int argc; char *argv[]; {
-#endif
- #if defined (host_mips) && defined (MIPSEB)
- #if defined (SYSTYPE_SYSV)
- printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_SVR4)
- printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
- printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
- #endif
- #endif
- exit (-1);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c &&
- dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
- SYSTEM_NAME=`$dummy $dummyarg` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo mips-mips-riscos${UNAME_RELEASE}
- exit ;;
- Motorola:PowerMAX_OS:*:*)
- echo powerpc-motorola-powermax
- exit ;;
- Motorola:*:4.3:PL8-*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:Power_UNIX:*:*)
- echo powerpc-harris-powerunix
- exit ;;
- m88k:CX/UX:7*:*)
- echo m88k-harris-cxux7
- exit ;;
- m88k:*:4*:R4*)
- echo m88k-motorola-sysv4
- exit ;;
- m88k:*:3*:R3*)
- echo m88k-motorola-sysv3
- exit ;;
- AViiON:dgux:*:*)
- # DG/UX returns AViiON for all architectures
- UNAME_PROCESSOR=`/usr/bin/uname -p`
- if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
- then
- if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
- [ ${TARGET_BINARY_INTERFACE}x = x ]
- then
- echo m88k-dg-dgux${UNAME_RELEASE}
- else
- echo m88k-dg-dguxbcs${UNAME_RELEASE}
- fi
- else
- echo i586-dg-dgux${UNAME_RELEASE}
- fi
- exit ;;
- M88*:DolphinOS:*:*) # DolphinOS (SVR3)
- echo m88k-dolphin-sysv3
- exit ;;
- M88*:*:R3*:*)
- # Delta 88k system running SVR3
- echo m88k-motorola-sysv3
- exit ;;
- XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
- echo m88k-tektronix-sysv3
- exit ;;
- Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
- echo m68k-tektronix-bsd
- exit ;;
- *:IRIX*:*:*)
- echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
- exit ;;
- ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
- echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
- exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
- i*86:AIX:*:*)
- echo i386-ibm-aix
- exit ;;
- ia64:AIX:*:*)
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:2:3)
- if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <sys/systemcfg.h>
-
- main()
- {
- if (!__power_pc())
- exit(1);
- puts("powerpc-ibm-aix3.2.5");
- exit(0);
- }
-EOF
- if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
- then
- echo "$SYSTEM_NAME"
- else
- echo rs6000-ibm-aix3.2.5
- fi
- elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
- echo rs6000-ibm-aix3.2.4
- else
- echo rs6000-ibm-aix3.2
- fi
- exit ;;
- *:AIX:*:[456])
- IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
- if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
- IBM_ARCH=rs6000
- else
- IBM_ARCH=powerpc
- fi
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${IBM_ARCH}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:*:*)
- echo rs6000-ibm-aix
- exit ;;
- ibmrt:4.4BSD:*|romp-ibm:BSD:*)
- echo romp-ibm-bsd4.4
- exit ;;
- ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
- echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
- exit ;; # report: romp-ibm BSD 4.3
- *:BOSX:*:*)
- echo rs6000-bull-bosx
- exit ;;
- DPX/2?00:B.O.S.:*:*)
- echo m68k-bull-sysv3
- exit ;;
- 9000/[34]??:4.3bsd:1.*:*)
- echo m68k-hp-bsd
- exit ;;
- hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
- echo m68k-hp-bsd4.4
- exit ;;
- 9000/[34678]??:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- case "${UNAME_MACHINE}" in
- 9000/31? ) HP_ARCH=m68000 ;;
- 9000/[34]?? ) HP_ARCH=m68k ;;
- 9000/[678][0-9][0-9])
- if [ -x /usr/bin/getconf ]; then
- sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
- sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
- case "${sc_cpu_version}" in
- 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
- 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
- 532) # CPU_PA_RISC2_0
- case "${sc_kernel_bits}" in
- 32) HP_ARCH="hppa2.0n" ;;
- 64) HP_ARCH="hppa2.0w" ;;
- '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
- esac ;;
- esac
- fi
- if [ "${HP_ARCH}" = "" ]; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-
- #define _HPUX_SOURCE
- #include <stdlib.h>
- #include <unistd.h>
-
- int main ()
- {
- #if defined(_SC_KERNEL_BITS)
- long bits = sysconf(_SC_KERNEL_BITS);
- #endif
- long cpu = sysconf (_SC_CPU_VERSION);
-
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
- case CPU_PA_RISC2_0:
- #if defined(_SC_KERNEL_BITS)
- switch (bits)
- {
- case 64: puts ("hppa2.0w"); break;
- case 32: puts ("hppa2.0n"); break;
- default: puts ("hppa2.0"); break;
- } break;
- #else /* !defined(_SC_KERNEL_BITS) */
- puts ("hppa2.0"); break;
- #endif
- default: puts ("hppa1.0"); break;
- }
- exit (0);
- }
-EOF
- (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
- test -z "$HP_ARCH" && HP_ARCH=hppa
- fi ;;
- esac
- if [ ${HP_ARCH} = "hppa2.0w" ]
- then
- eval $set_cc_for_build
-
- # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
- # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
- # generating 64-bit code. GNU and HP use different nomenclature:
- #
- # $ CC_FOR_BUILD=cc ./config.guess
- # => hppa2.0w-hp-hpux11.23
- # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
- # => hppa64-hp-hpux11.23
-
- if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
- grep __LP64__ >/dev/null
- then
- HP_ARCH="hppa2.0w"
- else
- HP_ARCH="hppa64"
- fi
- fi
- echo ${HP_ARCH}-hp-hpux${HPUX_REV}
- exit ;;
- ia64:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- echo ia64-hp-hpux${HPUX_REV}
- exit ;;
- 3050*:HI-UX:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <unistd.h>
- int
- main ()
- {
- long cpu = sysconf (_SC_CPU_VERSION);
- /* The order matters, because CPU_IS_HP_MC68K erroneously returns
- true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
- results, however. */
- if (CPU_IS_PA_RISC (cpu))
- {
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
- default: puts ("hppa-hitachi-hiuxwe2"); break;
- }
- }
- else if (CPU_IS_HP_MC68K (cpu))
- puts ("m68k-hitachi-hiuxwe2");
- else puts ("unknown-hitachi-hiuxwe2");
- exit (0);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo unknown-hitachi-hiuxwe2
- exit ;;
- 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
- echo hppa1.1-hp-bsd
- exit ;;
- 9000/8??:4.3bsd:*:*)
- echo hppa1.0-hp-bsd
- exit ;;
- *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
- echo hppa1.0-hp-mpeix
- exit ;;
- hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
- echo hppa1.1-hp-osf
- exit ;;
- hp8??:OSF1:*:*)
- echo hppa1.0-hp-osf
- exit ;;
- i*86:OSF1:*:*)
- if [ -x /usr/sbin/sysversion ] ; then
- echo ${UNAME_MACHINE}-unknown-osf1mk
- else
- echo ${UNAME_MACHINE}-unknown-osf1
- fi
- exit ;;
- parisc*:Lites*:*:*)
- echo hppa1.1-hp-lites
- exit ;;
- C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
- echo c1-convex-bsd
- exit ;;
- C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
- echo c34-convex-bsd
- exit ;;
- C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
- echo c38-convex-bsd
- exit ;;
- C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
- echo c4-convex-bsd
- exit ;;
- CRAY*Y-MP:*:*:*)
- echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*[A-Z]90:*:*:*)
- echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
- | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
- -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
- -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*TS:*:*:*)
- echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*T3E:*:*:*)
- echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*SV1:*:*:*)
- echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- *:UNICOS/mp:*:*)
- echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
- FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
- echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- 5000:UNIX_System_V:4.*:*)
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
- echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
- echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
- exit ;;
- sparc*:BSD/OS:*:*)
- echo sparc-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:BSD/OS:*:*)
- echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:FreeBSD:*:*)
- case ${UNAME_MACHINE} in
- pc98)
- echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- amd64)
- echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- *)
- echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- esac
- exit ;;
- i*:CYGWIN*:*)
- echo ${UNAME_MACHINE}-pc-cygwin
- exit ;;
- *:MINGW*:*)
- echo ${UNAME_MACHINE}-pc-mingw32
- exit ;;
- i*:windows32*:*)
- # uname -m includes "-pc" on this system.
- echo ${UNAME_MACHINE}-mingw32
- exit ;;
- i*:PW*:*)
- echo ${UNAME_MACHINE}-pc-pw32
- exit ;;
- *:Interix*:[3456]*)
- case ${UNAME_MACHINE} in
- x86)
- echo i586-pc-interix${UNAME_RELEASE}
- exit ;;
- EM64T | authenticamd)
- echo x86_64-unknown-interix${UNAME_RELEASE}
- exit ;;
- IA64)
- echo ia64-unknown-interix${UNAME_RELEASE}
- exit ;;
- esac ;;
- [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
- echo i${UNAME_MACHINE}-pc-mks
- exit ;;
- i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
- # UNAME_MACHINE based on the output of uname instead of i386?
- echo i586-pc-interix
- exit ;;
- i*:UWIN*:*)
- echo ${UNAME_MACHINE}-pc-uwin
- exit ;;
- amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
- echo x86_64-unknown-cygwin
- exit ;;
- p*:CYGWIN*:*)
- echo powerpcle-unknown-cygwin
- exit ;;
- prep*:SunOS:5.*:*)
- echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- *:GNU:*:*)
- # the GNU system
- echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
- exit ;;
- *:GNU/*:*:*)
- # other systems with GNU libc and userland
- echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
- exit ;;
- i*86:Minix:*:*)
- echo ${UNAME_MACHINE}-pc-minix
- exit ;;
- arm*:Linux:*:*)
- eval $set_cc_for_build
- if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ARM_EABI__
- then
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- else
- echo ${UNAME_MACHINE}-unknown-linux-gnueabi
- fi
- exit ;;
- avr32*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- cris:Linux:*:*)
- echo cris-axis-linux-gnu
- exit ;;
- crisv32:Linux:*:*)
- echo crisv32-axis-linux-gnu
- exit ;;
- frv:Linux:*:*)
- echo frv-unknown-linux-gnu
- exit ;;
- ia64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- m32r*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- m68*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- mips:Linux:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #undef CPU
- #undef mips
- #undef mipsel
- #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=mipsel
- #else
- #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=mips
- #else
- CPU=
- #endif
- #endif
-EOF
- eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
- /^CPU/{
- s: ::g
- p
- }'`"
- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
- ;;
- mips64:Linux:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #undef CPU
- #undef mips64
- #undef mips64el
- #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=mips64el
- #else
- #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=mips64
- #else
- CPU=
- #endif
- #endif
-EOF
- eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
- /^CPU/{
- s: ::g
- p
- }'`"
- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
- ;;
- or32:Linux:*:*)
- echo or32-unknown-linux-gnu
- exit ;;
- ppc:Linux:*:*)
- echo powerpc-unknown-linux-gnu
- exit ;;
- ppc64:Linux:*:*)
- echo powerpc64-unknown-linux-gnu
- exit ;;
- alpha:Linux:*:*)
- case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
- EV5) UNAME_MACHINE=alphaev5 ;;
- EV56) UNAME_MACHINE=alphaev56 ;;
- PCA56) UNAME_MACHINE=alphapca56 ;;
- PCA57) UNAME_MACHINE=alphapca56 ;;
- EV6) UNAME_MACHINE=alphaev6 ;;
- EV67) UNAME_MACHINE=alphaev67 ;;
- EV68*) UNAME_MACHINE=alphaev68 ;;
- esac
- objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
- if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
- echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
- exit ;;
- parisc:Linux:*:* | hppa:Linux:*:*)
- # Look for CPU level
- case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
- PA7*) echo hppa1.1-unknown-linux-gnu ;;
- PA8*) echo hppa2.0-unknown-linux-gnu ;;
- *) echo hppa-unknown-linux-gnu ;;
- esac
- exit ;;
- parisc64:Linux:*:* | hppa64:Linux:*:*)
- echo hppa64-unknown-linux-gnu
- exit ;;
- s390:Linux:*:* | s390x:Linux:*:*)
- echo ${UNAME_MACHINE}-ibm-linux
- exit ;;
- sh64*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- sh*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- sparc:Linux:*:* | sparc64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- vax:Linux:*:*)
- echo ${UNAME_MACHINE}-dec-linux-gnu
- exit ;;
- x86_64:Linux:*:*)
- echo x86_64-unknown-linux-gnu
- exit ;;
- xtensa*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-gnu
- exit ;;
- i*86:Linux:*:*)
- # The BFD linker knows what the default object file format is, so
- # first see if it will tell us. cd to the root directory to prevent
- # problems with other programs or directories called `ld' in the path.
- # Set LC_ALL=C to ensure ld outputs messages in English.
- ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
- | sed -ne '/supported targets:/!d
- s/[ ][ ]*/ /g
- s/.*supported targets: *//
- s/ .*//
- p'`
- case "$ld_supported_targets" in
- elf32-i386)
- TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
- ;;
- a.out-i386-linux)
- echo "${UNAME_MACHINE}-pc-linux-gnuaout"
- exit ;;
- coff-i386)
- echo "${UNAME_MACHINE}-pc-linux-gnucoff"
- exit ;;
- "")
- # Either a pre-BFD a.out linker (linux-gnuoldld) or
- # one that does not give us useful --help.
- echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
- exit ;;
- esac
- # Determine whether the default compiler is a.out or elf
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <features.h>
- #ifdef __ELF__
- # ifdef __GLIBC__
- # if __GLIBC__ >= 2
- LIBC=gnu
- # else
- LIBC=gnulibc1
- # endif
- # else
- LIBC=gnulibc1
- # endif
- #else
- #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
- LIBC=gnu
- #else
- LIBC=gnuaout
- #endif
- #endif
- #ifdef __dietlibc__
- LIBC=dietlibc
- #endif
-EOF
- eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
- /^LIBC/{
- s: ::g
- p
- }'`"
- test x"${LIBC}" != x && {
- echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
- exit
- }
- test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
- ;;
- i*86:DYNIX/ptx:4*:*)
- # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
- # earlier versions are messed up and put the nodename in both
- # sysname and nodename.
- echo i386-sequent-sysv4
- exit ;;
- i*86:UNIX_SV:4.2MP:2.*)
- # Unixware is an offshoot of SVR4, but it has its own version
- # number series starting with 2...
- # I am not positive that other SVR4 systems won't match this,
- # I just have to hope. -- rms.
- # Use sysv4.2uw... so that sysv4* matches it.
- echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
- exit ;;
- i*86:OS/2:*:*)
- # If we were able to find `uname', then EMX Unix compatibility
- # is probably installed.
- echo ${UNAME_MACHINE}-pc-os2-emx
- exit ;;
- i*86:XTS-300:*:STOP)
- echo ${UNAME_MACHINE}-unknown-stop
- exit ;;
- i*86:atheos:*:*)
- echo ${UNAME_MACHINE}-unknown-atheos
- exit ;;
- i*86:syllable:*:*)
- echo ${UNAME_MACHINE}-pc-syllable
- exit ;;
- i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
- echo i386-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- i*86:*DOS:*:*)
- echo ${UNAME_MACHINE}-pc-msdosdjgpp
- exit ;;
- i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
- UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
- if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
- echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
- else
- echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
- fi
- exit ;;
- i*86:*:5:[678]*)
- # UnixWare 7.x, OpenUNIX and OpenServer 6.
- case `/bin/uname -X | grep "^Machine"` in
- *486*) UNAME_MACHINE=i486 ;;
- *Pentium) UNAME_MACHINE=i586 ;;
- *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
- esac
- echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
- exit ;;
- i*86:*:3.2:*)
- if test -f /usr/options/cb.name; then
- UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
- echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
- elif /bin/uname -X 2>/dev/null >/dev/null ; then
- UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
- (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
- (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
- && UNAME_MACHINE=i586
- (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
- && UNAME_MACHINE=i686
- (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
- && UNAME_MACHINE=i686
- echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
- else
- echo ${UNAME_MACHINE}-pc-sysv32
- fi
- exit ;;
- pc:*:*:*)
- # Left here for compatibility:
- # uname -m prints for DJGPP always 'pc', but it prints nothing about
- # the processor, so we play safe by assuming i386.
- echo i386-pc-msdosdjgpp
- exit ;;
- Intel:Mach:3*:*)
- echo i386-pc-mach3
- exit ;;
- paragon:*:*:*)
- echo i860-intel-osf1
- exit ;;
- i860:*:4.*:*) # i860-SVR4
- if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
- echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
- else # Add other i860-SVR4 vendors below as they are discovered.
- echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
- fi
- exit ;;
- mini*:CTIX:SYS*5:*)
- # "miniframe"
- echo m68010-convergent-sysv
- exit ;;
- mc68k:UNIX:SYSTEM5:3.51m)
- echo m68k-convergent-sysv
- exit ;;
- M680?0:D-NIX:5.3:*)
- echo m68k-diab-dnix
- exit ;;
- M68*:*:R3V[5678]*:*)
- test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
- 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
- OS_REL=''
- test -r /etc/.relid \
- && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
- 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4; exit; } ;;
- m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
- echo m68k-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- mc68030:UNIX_System_V:4.*:*)
- echo m68k-atari-sysv4
- exit ;;
- TSUNAMI:LynxOS:2.*:*)
- echo sparc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- rs6000:LynxOS:2.*:*)
- echo rs6000-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
- echo powerpc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- SM[BE]S:UNIX_SV:*:*)
- echo mips-dde-sysv${UNAME_RELEASE}
- exit ;;
- RM*:ReliantUNIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- RM*:SINIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- *:SINIX-*:*:*)
- if uname -p 2>/dev/null >/dev/null ; then
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- echo ${UNAME_MACHINE}-sni-sysv4
- else
- echo ns32k-sni-sysv
- fi
- exit ;;
- PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
- # says <Richard.M.Bartel at ccMail.Census.GOV>
- echo i586-unisys-sysv4
- exit ;;
- *:UNIX_System_V:4*:FTX*)
- # From Gerald Hewes <hewes at openmarket.com>.
- # How about differentiating between stratus architectures? -djm
- echo hppa1.1-stratus-sysv4
- exit ;;
- *:*:*:FTX*)
- # From seanf at swdc.stratus.com.
- echo i860-stratus-sysv4
- exit ;;
- i*86:VOS:*:*)
- # From Paul.Green at stratus.com.
- echo ${UNAME_MACHINE}-stratus-vos
- exit ;;
- *:VOS:*:*)
- # From Paul.Green at stratus.com.
- echo hppa1.1-stratus-vos
- exit ;;
- mc68*:A/UX:*:*)
- echo m68k-apple-aux${UNAME_RELEASE}
- exit ;;
- news*:NEWS-OS:6*:*)
- echo mips-sony-newsos6
- exit ;;
- R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
- if [ -d /usr/nec ]; then
- echo mips-nec-sysv${UNAME_RELEASE}
- else
- echo mips-unknown-sysv${UNAME_RELEASE}
- fi
- exit ;;
- BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
- echo powerpc-be-beos
- exit ;;
- BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
- echo powerpc-apple-beos
- exit ;;
- BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
- echo i586-pc-beos
- exit ;;
- BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
- echo i586-pc-haiku
- exit ;;
- SX-4:SUPER-UX:*:*)
- echo sx4-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-5:SUPER-UX:*:*)
- echo sx5-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-6:SUPER-UX:*:*)
- echo sx6-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-7:SUPER-UX:*:*)
- echo sx7-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-8:SUPER-UX:*:*)
- echo sx8-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-8R:SUPER-UX:*:*)
- echo sx8r-nec-superux${UNAME_RELEASE}
- exit ;;
- Power*:Rhapsody:*:*)
- echo powerpc-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Rhapsody:*:*)
- echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Darwin:*:*)
- UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
- case $UNAME_PROCESSOR in
- unknown) UNAME_PROCESSOR=powerpc ;;
- esac
- echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
- exit ;;
- *:procnto*:*:* | *:QNX:[0123456789]*:*)
- UNAME_PROCESSOR=`uname -p`
- if test "$UNAME_PROCESSOR" = "x86"; then
- UNAME_PROCESSOR=i386
- UNAME_MACHINE=pc
- fi
- echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
- exit ;;
- *:QNX:*:4*)
- echo i386-pc-qnx
- exit ;;
- NSE-?:NONSTOP_KERNEL:*:*)
- echo nse-tandem-nsk${UNAME_RELEASE}
- exit ;;
- NSR-?:NONSTOP_KERNEL:*:*)
- echo nsr-tandem-nsk${UNAME_RELEASE}
- exit ;;
- *:NonStop-UX:*:*)
- echo mips-compaq-nonstopux
- exit ;;
- BS2000:POSIX*:*:*)
- echo bs2000-siemens-sysv
- exit ;;
- DS/*:UNIX_System_V:*:*)
- echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
- exit ;;
- *:Plan9:*:*)
- # "uname -m" is not consistent, so use $cputype instead. 386
- # is converted to i386 for consistency with other x86
- # operating systems.
- if test "$cputype" = "386"; then
- UNAME_MACHINE=i386
- else
- UNAME_MACHINE="$cputype"
- fi
- echo ${UNAME_MACHINE}-unknown-plan9
- exit ;;
- *:TOPS-10:*:*)
- echo pdp10-unknown-tops10
- exit ;;
- *:TENEX:*:*)
- echo pdp10-unknown-tenex
- exit ;;
- KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
- echo pdp10-dec-tops20
- exit ;;
- XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
- echo pdp10-xkl-tops20
- exit ;;
- *:TOPS-20:*:*)
- echo pdp10-unknown-tops20
- exit ;;
- *:ITS:*:*)
- echo pdp10-unknown-its
- exit ;;
- SEI:*:*:SEIUX)
- echo mips-sei-seiux${UNAME_RELEASE}
- exit ;;
- *:DragonFly:*:*)
- echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
- exit ;;
- *:*VMS:*:*)
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- case "${UNAME_MACHINE}" in
- A*) echo alpha-dec-vms ; exit ;;
- I*) echo ia64-dec-vms ; exit ;;
- V*) echo vax-dec-vms ; exit ;;
- esac ;;
- *:XENIX:*:SysV)
- echo i386-pc-xenix
- exit ;;
- i*86:skyos:*:*)
- echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
- exit ;;
- i*86:rdos:*:*)
- echo ${UNAME_MACHINE}-pc-rdos
- exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
- /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
- I don't know.... */
- printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
- printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
- "4"
-#else
- ""
-#endif
- ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
- printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
- printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
- int version;
- version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
- if (version < 4)
- printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
- else
- printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
- exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
- printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
- printf ("ns32k-encore-mach\n"); exit (0);
-#else
- printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
- printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
- printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
- printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
- struct utsname un;
-
- uname(&un);
-
- if (strncmp(un.version, "V2", 2) == 0) {
- printf ("i386-sequent-ptx2\n"); exit (0);
- }
- if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
- printf ("i386-sequent-ptx1\n"); exit (0);
- }
- printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-# include <sys/param.h>
-# if defined (BSD)
-# if BSD == 43
- printf ("vax-dec-bsd4.3\n"); exit (0);
-# else
-# if BSD == 199006
- printf ("vax-dec-bsd4.3reno\n"); exit (0);
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# endif
-# else
- printf ("vax-dec-bsd\n"); exit (0);
-# endif
-# else
- printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
- printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
- exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
- case `getsysinfo -f cpu_type` in
- c1*)
- echo c1-convex-bsd
- exit ;;
- c2*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- c34*)
- echo c34-convex-bsd
- exit ;;
- c38*)
- echo c38-convex-bsd
- exit ;;
- c4*)
- echo c4-convex-bsd
- exit ;;
- esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches at gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo = `(hostinfo) 2>/dev/null`
-/bin/universe = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/readline/support/config.rpath b/readline/support/config.rpath
deleted file mode 100755
index b6c4d8f..0000000
--- a/readline/support/config.rpath
+++ /dev/null
@@ -1,547 +0,0 @@
-#! /bin/sh
-# Output a system dependent set of variables, describing how to set the
-# run time search path of shared libraries in an executable.
-#
-# Copyright 1996-2003 Free Software Foundation, Inc.
-# Taken from GNU libtool, 2001
-# Originally by Gordon Matzigkeit <gord at gnu.ai.mit.edu>, 1996
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-#
-# The first argument passed to this file is the canonical host specification,
-# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or
-# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
-# should be set by the caller.
-#
-# The set of defined variables is at the end of this script.
-
-# Known limitations:
-# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
-# than 256 bytes, otherwise the compiler driver will dump core. The only
-# known workaround is to choose shorter directory names for the build
-# directory and/or the installation directory.
-
-# All known linkers require a `.a' archive for static linking (except M$VC,
-# which needs '.lib').
-libext=a
-shrext=.so
-
-host="$1"
-host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
-
-wl=
-if test "$GCC" = yes; then
- wl='-Wl,'
-else
- case "$host_os" in
- aix*)
- wl='-Wl,'
- ;;
- mingw* | pw32* | os2*)
- ;;
- hpux9* | hpux10* | hpux11*)
- wl='-Wl,'
- ;;
- irix5* | irix6* | nonstopux*)
- wl='-Wl,'
- ;;
- newsos6)
- ;;
- linux*)
- case $CC in
- icc|ecc)
- wl='-Wl,'
- ;;
- ccc)
- wl='-Wl,'
- ;;
- esac
- ;;
- osf3* | osf4* | osf5*)
- wl='-Wl,'
- ;;
- sco3.2v5*)
- ;;
- solaris*)
- wl='-Wl,'
- ;;
- sunos4*)
- wl='-Qoption ld '
- ;;
- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- wl='-Wl,'
- ;;
- sysv4*MP*)
- ;;
- uts4*)
- ;;
- esac
-fi
-
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
-
-hardcode_libdir_flag_spec=
-hardcode_libdir_separator=
-hardcode_direct=no
-hardcode_minus_L=no
-
-case "$host_os" in
- cygwin* | mingw* | pw32*)
- # FIXME: the MSVC++ port hasn't been tested in a loooong time
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- if test "$GCC" != yes; then
- with_gnu_ld=no
- fi
- ;;
- openbsd*)
- with_gnu_ld=no
- ;;
-esac
-
-ld_shlibs=yes
-if test "$with_gnu_ld" = yes; then
- case "$host_os" in
- aix3* | aix4* | aix5*)
- # On AIX/PPC, the GNU linker is very broken
- if test "$host_cpu" != ia64; then
- ld_shlibs=no
- fi
- ;;
- amigaos*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- # Samuel A. Falvo II <kc5tja at dolphin.openprojects.net> reports
- # that the semantics of dynamic libraries on AmigaOS, at least up
- # to version 4, is to share data among multiple programs linked
- # with the same dynamic library. Since this doesn't match the
- # behavior of shared libraries on other platforms, we can use
- # them.
- ld_shlibs=no
- ;;
- beos*)
- if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- cygwin* | mingw* | pw32*)
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- hardcode_libdir_flag_spec='-L$libdir'
- if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- netbsd*)
- ;;
- solaris* | sysv5*)
- if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
- ld_shlibs=no
- elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- sunos4*)
- hardcode_direct=yes
- ;;
- *)
- if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
- esac
- if test "$ld_shlibs" = yes; then
- # Unlike libtool, we use -rpath here, not --rpath, since the documented
- # option of GNU ld is called -rpath, not --rpath.
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- fi
-else
- case "$host_os" in
- aix3*)
- # Note: this linker hardcodes the directories in LIBPATH if there
- # are no directories specified by -L.
- hardcode_minus_L=yes
- if test "$GCC" = yes; then
- # Neither direct hardcoding nor static linking is supported with a
- # broken collect2.
- hardcode_direct=unsupported
- fi
- ;;
- aix4* | aix5*)
- if test "$host_cpu" = ia64; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- else
- aix_use_runtimelinking=no
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
- case $host_os in aix4.[23]|aix4.[23].*|aix5*)
- for ld_flag in $LDFLAGS; do
- if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
- aix_use_runtimelinking=yes
- break
- fi
- done
- esac
- fi
- hardcode_direct=yes
- hardcode_libdir_separator=':'
- if test "$GCC" = yes; then
- case $host_os in aix4.[012]|aix4.[012].*)
- collect2name=`${CC} -print-prog-name=collect2`
- if test -f "$collect2name" && \
- strings "$collect2name" | grep resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- hardcode_direct=yes
- else
- # We have old collect2
- hardcode_direct=unsupported
- hardcode_minus_L=yes
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_libdir_separator=
- fi
- esac
- fi
- # Begin _LT_AC_SYS_LIBPATH_AIX.
- echo 'int main () { return 0; }' > conftest.c
- ${CC} ${LDFLAGS} conftest.c -o conftest
- aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
-}'`
- if test -z "$aix_libpath"; then
- aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
-}'`
- fi
- if test -z "$aix_libpath"; then
- aix_libpath="/usr/lib:/lib"
- fi
- rm -f conftest.c conftest
- # End _LT_AC_SYS_LIBPATH_AIX.
- if test "$aix_use_runtimelinking" = yes; then
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- else
- if test "$host_cpu" = ia64; then
- hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
- else
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- fi
- fi
- ;;
- amigaos*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- # see comment about different semantics on the GNU ld section
- ld_shlibs=no
- ;;
- bsdi4*)
- ;;
- cygwin* | mingw* | pw32*)
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- hardcode_libdir_flag_spec=' '
- libext=lib
- ;;
- darwin* | rhapsody*)
- if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
- hardcode_direct=no
- fi
- ;;
- dgux*)
- hardcode_libdir_flag_spec='-L$libdir'
- ;;
- freebsd1*)
- ld_shlibs=no
- ;;
- freebsd2.2*)
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- ;;
- freebsd2*)
- hardcode_direct=yes
- hardcode_minus_L=yes
- ;;
- freebsd*)
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- ;;
- hpux9*)
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- ;;
- hpux10* | hpux11*)
- if test "$with_gnu_ld" = no; then
- case "$host_cpu" in
- hppa*64*)
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=no
- ;;
- ia64*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_direct=no
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- ;;
- *)
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- ;;
- esac
- fi
- ;;
- irix5* | irix6* | nonstopux*)
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- ;;
- netbsd*)
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- ;;
- newsos6)
- hardcode_direct=yes
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- ;;
- openbsd*)
- hardcode_direct=yes
- if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- else
- case "$host_os" in
- openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
- hardcode_libdir_flag_spec='-R$libdir'
- ;;
- *)
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- ;;
- esac
- fi
- ;;
- os2*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- osf3*)
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- ;;
- osf4* | osf5*)
- if test "$GCC" = yes; then
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- else
- # Both cc and cxx compiler support -rpath directly
- hardcode_libdir_flag_spec='-rpath $libdir'
- fi
- hardcode_libdir_separator=:
- ;;
- sco3.2v5*)
- ;;
- solaris*)
- hardcode_libdir_flag_spec='-R$libdir'
- ;;
- sunos4*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_direct=yes
- hardcode_minus_L=yes
- ;;
- sysv4)
- case $host_vendor in
- sni)
- hardcode_direct=yes # is this really true???
- ;;
- siemens)
- hardcode_direct=no
- ;;
- motorola)
- hardcode_direct=no #Motorola manual says yes, but my tests say they lie
- ;;
- esac
- ;;
- sysv4.3*)
- ;;
- sysv4*MP*)
- if test -d /usr/nec; then
- ld_shlibs=yes
- fi
- ;;
- sysv4.2uw2*)
- hardcode_direct=yes
- hardcode_minus_L=no
- ;;
- sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
- ;;
- sysv5*)
- hardcode_libdir_flag_spec=
- ;;
- uts4*)
- hardcode_libdir_flag_spec='-L$libdir'
- ;;
- *)
- ld_shlibs=no
- ;;
- esac
-fi
-
-# Check dynamic linker characteristics
-# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
-libname_spec='lib$name'
-case "$host_os" in
- aix3*)
- ;;
- aix4* | aix5*)
- ;;
- amigaos*)
- ;;
- beos*)
- ;;
- bsdi4*)
- ;;
- cygwin* | mingw* | pw32*)
- shrext=.dll
- ;;
- darwin* | rhapsody*)
- shrext=.dylib
- ;;
- dgux*)
- ;;
- freebsd1*)
- ;;
- freebsd*)
- ;;
- gnu*)
- ;;
- hpux9* | hpux10* | hpux11*)
- case "$host_cpu" in
- ia64*)
- shrext=.so
- ;;
- hppa*64*)
- shrext=.sl
- ;;
- *)
- shrext=.sl
- ;;
- esac
- ;;
- irix5* | irix6* | nonstopux*)
- case "$host_os" in
- irix5* | nonstopux*)
- libsuff= shlibsuff=
- ;;
- *)
- case $LD in
- *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
- *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
- *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
- *) libsuff= shlibsuff= ;;
- esac
- ;;
- esac
- ;;
- linux*oldld* | linux*aout* | linux*coff*)
- ;;
- linux*)
- ;;
- netbsd*)
- ;;
- newsos6)
- ;;
- nto-qnx)
- ;;
- openbsd*)
- ;;
- os2*)
- libname_spec='$name'
- shrext=.dll
- ;;
- osf3* | osf4* | osf5*)
- ;;
- sco3.2v5*)
- ;;
- solaris*)
- ;;
- sunos4*)
- ;;
- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- ;;
- sysv4*MP*)
- ;;
- uts4*)
- ;;
-esac
-
-sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
-escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
-shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
-escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
-
-sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
-
-# How to pass a linker flag through the compiler.
-wl="$escaped_wl"
-
-# Static library suffix (normally "a").
-libext="$libext"
-
-# Shared library suffix (normally "so").
-shlibext="$shlibext"
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator="$hardcode_libdir_separator"
-
-# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
-# resulting binary.
-hardcode_direct="$hardcode_direct"
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
-# resulting binary.
-hardcode_minus_L="$hardcode_minus_L"
-
-EOF
diff --git a/readline/support/config.sub b/readline/support/config.sub
deleted file mode 100755
index d07267e..0000000
--- a/readline/support/config.sub
+++ /dev/null
@@ -1,1665 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 20098
-# Free Software Foundation, Inc.
-
-timestamp='2008-03-26'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine. It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Please send patches to <config-patches at gnu.org>. Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support. The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
- $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches at gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006, 2007, 2008,2009 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help"
- exit 1 ;;
-
- *local*)
- # First pass through any local machine types.
- echo $1
- exit ;;
-
- * )
- break ;;
- esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
- exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
- exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
- nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
- uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
- storm-chaos* | os2-emx* | rtmk-nova*)
- os=-$maybe_os
- basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
- ;;
- *)
- basic_machine=`echo $1 | sed 's/-[^-]*$//'`
- if [ $basic_machine != $1 ]
- then os=`echo $1 | sed 's/.*-/-/'`
- else os=; fi
- ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work. We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
- -sun*os*)
- # Prevent following clause from handling this invalid input.
- ;;
- -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
- -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
- -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
- -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
- -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
- -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
- -apple | -axis | -knuth | -cray)
- os=
- basic_machine=$1
- ;;
- -sim | -cisco | -oki | -wec | -winbond)
- os=
- basic_machine=$1
- ;;
- -scout)
- ;;
- -wrs)
- os=-vxworks
- basic_machine=$1
- ;;
- -chorusos*)
- os=-chorusos
- basic_machine=$1
- ;;
- -chorusrdb)
- os=-chorusrdb
- basic_machine=$1
- ;;
- -hiux*)
- os=-hiuxwe2
- ;;
- -sco6)
- os=-sco5v6
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco5)
- os=-sco3.2v5
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco4)
- os=-sco3.2v4
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2.[4-9]*)
- os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2v[4-9]*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco5v6*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco*)
- os=-sco3.2v2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -udk*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -isc)
- os=-isc2.2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -clix*)
- basic_machine=clipper-intergraph
- ;;
- -isc*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -lynx*)
- os=-lynxos
- ;;
- -ptx*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
- ;;
- -windowsnt*)
- os=`echo $os | sed -e 's/windowsnt/winnt/'`
- ;;
- -psos*)
- os=-psos
- ;;
- -mint | -mint[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
- # Recognize the basic CPU types without company name.
- # Some are omitted here because they have special meanings below.
- 1750a | 580 \
- | a29k \
- | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
- | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
- | am33_2.0 \
- | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
- | bfin \
- | c4x | clipper \
- | d10v | d30v | dlx | dsp16xx \
- | fido | fr30 | frv \
- | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
- | i370 | i860 | i960 | ia64 \
- | ip2k | iq2000 \
- | m32c | m32r | m32rle | m68000 | m68k | m88k \
- | maxq | mb | microblaze | mcore | mep | metag \
- | mips | mipsbe | mipseb | mipsel | mipsle \
- | mips16 \
- | mips64 | mips64el \
- | mips64octeon | mips64octeonel \
- | mips64orion | mips64orionel \
- | mips64r5900 | mips64r5900el \
- | mips64vr | mips64vrel \
- | mips64vr4100 | mips64vr4100el \
- | mips64vr4300 | mips64vr4300el \
- | mips64vr5000 | mips64vr5000el \
- | mips64vr5900 | mips64vr5900el \
- | mipsisa32 | mipsisa32el \
- | mipsisa32r2 | mipsisa32r2el \
- | mipsisa64 | mipsisa64el \
- | mipsisa64r2 | mipsisa64r2el \
- | mipsisa64sb1 | mipsisa64sb1el \
- | mipsisa64sr71k | mipsisa64sr71kel \
- | mipstx39 | mipstx39el \
- | mn10200 | mn10300 \
- | mt \
- | msp430 \
- | nios | nios2 \
- | ns16k | ns32k \
- | or32 \
- | pdp10 | pdp11 | pj | pjl \
- | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
- | pyramid \
- | score \
- | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
- | sh64 | sh64le \
- | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
- | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
- | spu | strongarm \
- | tahoe | thumb | tic4x | tic80 | tron \
- | v850 | v850e \
- | we32k \
- | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
- | z8k)
- basic_machine=$basic_machine-unknown
- ;;
- m6811 | m68hc11 | m6812 | m68hc12)
- # Motorola 68HC11/12.
- basic_machine=$basic_machine-unknown
- os=-none
- ;;
- m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
- ;;
- ms1)
- basic_machine=mt-unknown
- ;;
-
- # We use `pc' rather than `unknown'
- # because (1) that's what they normally are, and
- # (2) the word "unknown" tends to confuse beginning users.
- i*86 | x86_64)
- basic_machine=$basic_machine-pc
- ;;
- # Object if more than one company name word.
- *-*-*)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
- # Recognize the basic CPU types with company name.
- 580-* \
- | a29k-* \
- | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
- | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
- | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
- | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
- | avr-* | avr32-* \
- | bfin-* | bs2000-* \
- | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
- | clipper-* | craynv-* | cydra-* \
- | d10v-* | d30v-* | dlx-* \
- | elxsi-* \
- | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
- | h8300-* | h8500-* \
- | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
- | i*86-* | i860-* | i960-* | ia64-* \
- | ip2k-* | iq2000-* \
- | m32c-* | m32r-* | m32rle-* \
- | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
- | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
- | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
- | mips16-* \
- | mips64-* | mips64el-* \
- | mips64octeon-* | mips64octeonel-* \
- | mips64orion-* | mips64orionel-* \
- | mips64r5900-* | mips64r5900el-* \
- | mips64vr-* | mips64vrel-* \
- | mips64vr4100-* | mips64vr4100el-* \
- | mips64vr4300-* | mips64vr4300el-* \
- | mips64vr5000-* | mips64vr5000el-* \
- | mips64vr5900-* | mips64vr5900el-* \
- | mipsisa32-* | mipsisa32el-* \
- | mipsisa32r2-* | mipsisa32r2el-* \
- | mipsisa64-* | mipsisa64el-* \
- | mipsisa64r2-* | mipsisa64r2el-* \
- | mipsisa64sb1-* | mipsisa64sb1el-* \
- | mipsisa64sr71k-* | mipsisa64sr71kel-* \
- | mipstx39-* | mipstx39el-* \
- | mmix-* \
- | mt-* \
- | msp430-* \
- | nios-* | nios2-* \
- | none-* | np1-* | ns16k-* | ns32k-* \
- | orion-* \
- | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
- | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
- | pyramid-* \
- | romp-* | rs6000-* \
- | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
- | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
- | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
- | sparclite-* \
- | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
- | tahoe-* | thumb-* \
- | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
- | tron-* \
- | v850-* | v850e-* | vax-* \
- | we32k-* \
- | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
- | xstormy16-* | xtensa*-* \
- | ymp-* \
- | z8k-*)
- ;;
- # Recognize the basic CPU types without company name, with glob match.
- xtensa*)
- basic_machine=$basic_machine-unknown
- ;;
- # Recognize the various machine names and aliases which stand
- # for a CPU type and a company and sometimes even an OS.
- 386bsd)
- basic_machine=i386-unknown
- os=-bsd
- ;;
- 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
- basic_machine=m68000-att
- ;;
- 3b*)
- basic_machine=we32k-att
- ;;
- a29khif)
- basic_machine=a29k-amd
- os=-udi
- ;;
- abacus)
- basic_machine=abacus-unknown
- ;;
- adobe68k)
- basic_machine=m68010-adobe
- os=-scout
- ;;
- alliant | fx80)
- basic_machine=fx80-alliant
- ;;
- altos | altos3068)
- basic_machine=m68k-altos
- ;;
- am29k)
- basic_machine=a29k-none
- os=-bsd
- ;;
- amd64)
- basic_machine=x86_64-pc
- ;;
- amd64-*)
- basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- amdahl)
- basic_machine=580-amdahl
- os=-sysv
- ;;
- amiga | amiga-*)
- basic_machine=m68k-unknown
- ;;
- amigaos | amigados)
- basic_machine=m68k-unknown
- os=-amigaos
- ;;
- amigaunix | amix)
- basic_machine=m68k-unknown
- os=-sysv4
- ;;
- apollo68)
- basic_machine=m68k-apollo
- os=-sysv
- ;;
- apollo68bsd)
- basic_machine=m68k-apollo
- os=-bsd
- ;;
- aux)
- basic_machine=m68k-apple
- os=-aux
- ;;
- balance)
- basic_machine=ns32k-sequent
- os=-dynix
- ;;
- blackfin)
- basic_machine=bfin-unknown
- os=-linux
- ;;
- blackfin-*)
- basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- c90)
- basic_machine=c90-cray
- os=-unicos
- ;;
- convex-c1)
- basic_machine=c1-convex
- os=-bsd
- ;;
- convex-c2)
- basic_machine=c2-convex
- os=-bsd
- ;;
- convex-c32)
- basic_machine=c32-convex
- os=-bsd
- ;;
- convex-c34)
- basic_machine=c34-convex
- os=-bsd
- ;;
- convex-c38)
- basic_machine=c38-convex
- os=-bsd
- ;;
- cray | j90)
- basic_machine=j90-cray
- os=-unicos
- ;;
- craynv)
- basic_machine=craynv-cray
- os=-unicosmp
- ;;
- cr16)
- basic_machine=cr16-unknown
- os=-elf
- ;;
- crds | unos)
- basic_machine=m68k-crds
- ;;
- crisv32 | crisv32-* | etraxfs*)
- basic_machine=crisv32-axis
- ;;
- cris | cris-* | etrax*)
- basic_machine=cris-axis
- ;;
- crx)
- basic_machine=crx-unknown
- os=-elf
- ;;
- da30 | da30-*)
- basic_machine=m68k-da30
- ;;
- decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
- basic_machine=mips-dec
- ;;
- decsystem10* | dec10*)
- basic_machine=pdp10-dec
- os=-tops10
- ;;
- decsystem20* | dec20*)
- basic_machine=pdp10-dec
- os=-tops20
- ;;
- delta | 3300 | motorola-3300 | motorola-delta \
- | 3300-motorola | delta-motorola)
- basic_machine=m68k-motorola
- ;;
- delta88)
- basic_machine=m88k-motorola
- os=-sysv3
- ;;
- djgpp)
- basic_machine=i586-pc
- os=-msdosdjgpp
- ;;
- dpx20 | dpx20-*)
- basic_machine=rs6000-bull
- os=-bosx
- ;;
- dpx2* | dpx2*-bull)
- basic_machine=m68k-bull
- os=-sysv3
- ;;
- ebmon29k)
- basic_machine=a29k-amd
- os=-ebmon
- ;;
- elxsi)
- basic_machine=elxsi-elxsi
- os=-bsd
- ;;
- encore | umax | mmax)
- basic_machine=ns32k-encore
- ;;
- es1800 | OSE68k | ose68k | ose | OSE)
- basic_machine=m68k-ericsson
- os=-ose
- ;;
- fx2800)
- basic_machine=i860-alliant
- ;;
- genix)
- basic_machine=ns32k-ns
- ;;
- gmicro)
- basic_machine=tron-gmicro
- os=-sysv
- ;;
- go32)
- basic_machine=i386-pc
- os=-go32
- ;;
- h3050r* | hiux*)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- h8300hms)
- basic_machine=h8300-hitachi
- os=-hms
- ;;
- h8300xray)
- basic_machine=h8300-hitachi
- os=-xray
- ;;
- h8500hms)
- basic_machine=h8500-hitachi
- os=-hms
- ;;
- harris)
- basic_machine=m88k-harris
- os=-sysv3
- ;;
- hp300-*)
- basic_machine=m68k-hp
- ;;
- hp300bsd)
- basic_machine=m68k-hp
- os=-bsd
- ;;
- hp300hpux)
- basic_machine=m68k-hp
- os=-hpux
- ;;
- hp3k9[0-9][0-9] | hp9[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k2[0-9][0-9] | hp9k31[0-9])
- basic_machine=m68000-hp
- ;;
- hp9k3[2-9][0-9])
- basic_machine=m68k-hp
- ;;
- hp9k6[0-9][0-9] | hp6[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k7[0-79][0-9] | hp7[0-79][0-9])
- basic_machine=hppa1.1-hp
- ;;
- hp9k78[0-9] | hp78[0-9])
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][13679] | hp8[0-9][13679])
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][0-9] | hp8[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hppa-next)
- os=-nextstep3
- ;;
- hppaosf)
- basic_machine=hppa1.1-hp
- os=-osf
- ;;
- hppro)
- basic_machine=hppa1.1-hp
- os=-proelf
- ;;
- i370-ibm* | ibm*)
- basic_machine=i370-ibm
- ;;
-# I'm not sure what "Sysv32" means. Should this be sysv3.2?
- i*86v32)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv32
- ;;
- i*86v4*)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv4
- ;;
- i*86v)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv
- ;;
- i*86sol2)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-solaris2
- ;;
- i386mach)
- basic_machine=i386-mach
- os=-mach
- ;;
- i386-vsta | vsta)
- basic_machine=i386-unknown
- os=-vsta
- ;;
- iris | iris4d)
- basic_machine=mips-sgi
- case $os in
- -irix*)
- ;;
- *)
- os=-irix4
- ;;
- esac
- ;;
- isi68 | isi)
- basic_machine=m68k-isi
- os=-sysv
- ;;
- m68knommu)
- basic_machine=m68k-unknown
- os=-linux
- ;;
- m68knommu-*)
- basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- m88k-omron*)
- basic_machine=m88k-omron
- ;;
- magnum | m3230)
- basic_machine=mips-mips
- os=-sysv
- ;;
- merlin)
- basic_machine=ns32k-utek
- os=-sysv
- ;;
- mingw32)
- basic_machine=i386-pc
- os=-mingw32
- ;;
- mingw32ce)
- basic_machine=arm-unknown
- os=-mingw32ce
- ;;
- miniframe)
- basic_machine=m68000-convergent
- ;;
- *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
- mips3*-*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
- ;;
- mips3*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
- ;;
- monitor)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- morphos)
- basic_machine=powerpc-unknown
- os=-morphos
- ;;
- msdos)
- basic_machine=i386-pc
- os=-msdos
- ;;
- ms1-*)
- basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
- ;;
- mvs)
- basic_machine=i370-ibm
- os=-mvs
- ;;
- ncr3000)
- basic_machine=i486-ncr
- os=-sysv4
- ;;
- netbsd386)
- basic_machine=i386-unknown
- os=-netbsd
- ;;
- netwinder)
- basic_machine=armv4l-rebel
- os=-linux
- ;;
- news | news700 | news800 | news900)
- basic_machine=m68k-sony
- os=-newsos
- ;;
- news1000)
- basic_machine=m68030-sony
- os=-newsos
- ;;
- news-3600 | risc-news)
- basic_machine=mips-sony
- os=-newsos
- ;;
- necv70)
- basic_machine=v70-nec
- os=-sysv
- ;;
- next | m*-next )
- basic_machine=m68k-next
- case $os in
- -nextstep* )
- ;;
- -ns2*)
- os=-nextstep2
- ;;
- *)
- os=-nextstep3
- ;;
- esac
- ;;
- nh3000)
- basic_machine=m68k-harris
- os=-cxux
- ;;
- nh[45]000)
- basic_machine=m88k-harris
- os=-cxux
- ;;
- nindy960)
- basic_machine=i960-intel
- os=-nindy
- ;;
- mon960)
- basic_machine=i960-intel
- os=-mon960
- ;;
- nonstopux)
- basic_machine=mips-compaq
- os=-nonstopux
- ;;
- np1)
- basic_machine=np1-gould
- ;;
- nse-tandem)
- basic_machine=nse-tandem
- ;;
- nsr-tandem)
- basic_machine=nsr-tandem
- ;;
- op50n-* | op60c-*)
- basic_machine=hppa1.1-oki
- os=-proelf
- ;;
- openrisc | openrisc-*)
- basic_machine=or32-unknown
- ;;
- os400)
- basic_machine=powerpc-ibm
- os=-os400
- ;;
- OSE68000 | ose68000)
- basic_machine=m68000-ericsson
- os=-ose
- ;;
- os68k)
- basic_machine=m68k-none
- os=-os68k
- ;;
- pa-hitachi)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- paragon)
- basic_machine=i860-intel
- os=-osf
- ;;
- parisc)
- basic_machine=hppa-unknown
- os=-linux
- ;;
- parisc-*)
- basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- pbd)
- basic_machine=sparc-tti
- ;;
- pbb)
- basic_machine=m68k-tti
- ;;
- pc532 | pc532-*)
- basic_machine=ns32k-pc532
- ;;
- pc98)
- basic_machine=i386-pc
- ;;
- pc98-*)
- basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium | p5 | k5 | k6 | nexgen | viac3)
- basic_machine=i586-pc
- ;;
- pentiumpro | p6 | 6x86 | athlon | athlon_*)
- basic_machine=i686-pc
- ;;
- pentiumii | pentium2 | pentiumiii | pentium3)
- basic_machine=i686-pc
- ;;
- pentium4)
- basic_machine=i786-pc
- ;;
- pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
- basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumpro-* | p6-* | 6x86-* | athlon-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium4-*)
- basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pn)
- basic_machine=pn-gould
- ;;
- power) basic_machine=power-ibm
- ;;
- ppc) basic_machine=powerpc-unknown
- ;;
- ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppcle | powerpclittle | ppc-le | powerpc-little)
- basic_machine=powerpcle-unknown
- ;;
- ppcle-* | powerpclittle-*)
- basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64) basic_machine=powerpc64-unknown
- ;;
- ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64le | powerpc64little | ppc64-le | powerpc64-little)
- basic_machine=powerpc64le-unknown
- ;;
- ppc64le-* | powerpc64little-*)
- basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ps2)
- basic_machine=i386-ibm
- ;;
- pw32)
- basic_machine=i586-unknown
- os=-pw32
- ;;
- rdos)
- basic_machine=i386-pc
- os=-rdos
- ;;
- rom68k)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- rm[46]00)
- basic_machine=mips-siemens
- ;;
- rtpc | rtpc-*)
- basic_machine=romp-ibm
- ;;
- s390 | s390-*)
- basic_machine=s390-ibm
- ;;
- s390x | s390x-*)
- basic_machine=s390x-ibm
- ;;
- sa29200)
- basic_machine=a29k-amd
- os=-udi
- ;;
- sb1)
- basic_machine=mipsisa64sb1-unknown
- ;;
- sb1el)
- basic_machine=mipsisa64sb1el-unknown
- ;;
- sde)
- basic_machine=mipsisa32-sde
- os=-elf
- ;;
- sei)
- basic_machine=mips-sei
- os=-seiux
- ;;
- sequent)
- basic_machine=i386-sequent
- ;;
- sh)
- basic_machine=sh-hitachi
- os=-hms
- ;;
- sh5el)
- basic_machine=sh5le-unknown
- ;;
- sh64)
- basic_machine=sh64-unknown
- ;;
- sparclite-wrs | simso-wrs)
- basic_machine=sparclite-wrs
- os=-vxworks
- ;;
- sps7)
- basic_machine=m68k-bull
- os=-sysv2
- ;;
- spur)
- basic_machine=spur-unknown
- ;;
- st2000)
- basic_machine=m68k-tandem
- ;;
- stratus)
- basic_machine=i860-stratus
- os=-sysv4
- ;;
- sun2)
- basic_machine=m68000-sun
- ;;
- sun2os3)
- basic_machine=m68000-sun
- os=-sunos3
- ;;
- sun2os4)
- basic_machine=m68000-sun
- os=-sunos4
- ;;
- sun3os3)
- basic_machine=m68k-sun
- os=-sunos3
- ;;
- sun3os4)
- basic_machine=m68k-sun
- os=-sunos4
- ;;
- sun4os3)
- basic_machine=sparc-sun
- os=-sunos3
- ;;
- sun4os4)
- basic_machine=sparc-sun
- os=-sunos4
- ;;
- sun4sol2)
- basic_machine=sparc-sun
- os=-solaris2
- ;;
- sun3 | sun3-*)
- basic_machine=m68k-sun
- ;;
- sun4)
- basic_machine=sparc-sun
- ;;
- sun386 | sun386i | roadrunner)
- basic_machine=i386-sun
- ;;
- sv1)
- basic_machine=sv1-cray
- os=-unicos
- ;;
- symmetry)
- basic_machine=i386-sequent
- os=-dynix
- ;;
- t3e)
- basic_machine=alphaev5-cray
- os=-unicos
- ;;
- t90)
- basic_machine=t90-cray
- os=-unicos
- ;;
- tic54x | c54x*)
- basic_machine=tic54x-unknown
- os=-coff
- ;;
- tic55x | c55x*)
- basic_machine=tic55x-unknown
- os=-coff
- ;;
- tic6x | c6x*)
- basic_machine=tic6x-unknown
- os=-coff
- ;;
- tile*)
- basic_machine=tile-unknown
- os=-linux-gnu
- ;;
- tx39)
- basic_machine=mipstx39-unknown
- ;;
- tx39el)
- basic_machine=mipstx39el-unknown
- ;;
- toad1)
- basic_machine=pdp10-xkl
- os=-tops20
- ;;
- tower | tower-32)
- basic_machine=m68k-ncr
- ;;
- tpf)
- basic_machine=s390x-ibm
- os=-tpf
- ;;
- udi29k)
- basic_machine=a29k-amd
- os=-udi
- ;;
- ultra3)
- basic_machine=a29k-nyu
- os=-sym1
- ;;
- v810 | necv810)
- basic_machine=v810-nec
- os=-none
- ;;
- vaxv)
- basic_machine=vax-dec
- os=-sysv
- ;;
- vms)
- basic_machine=vax-dec
- os=-vms
- ;;
- vpp*|vx|vx-*)
- basic_machine=f301-fujitsu
- ;;
- vxworks960)
- basic_machine=i960-wrs
- os=-vxworks
- ;;
- vxworks68)
- basic_machine=m68k-wrs
- os=-vxworks
- ;;
- vxworks29k)
- basic_machine=a29k-wrs
- os=-vxworks
- ;;
- w65*)
- basic_machine=w65-wdc
- os=-none
- ;;
- w89k-*)
- basic_machine=hppa1.1-winbond
- os=-proelf
- ;;
- xbox)
- basic_machine=i686-pc
- os=-mingw32
- ;;
- xps | xps100)
- basic_machine=xps100-honeywell
- ;;
- ymp)
- basic_machine=ymp-cray
- os=-unicos
- ;;
- z8k-*-coff)
- basic_machine=z8k-unknown
- os=-sim
- ;;
- none)
- basic_machine=none-none
- os=-none
- ;;
-
-# Here we handle the default manufacturer of certain CPU types. It is in
-# some cases the only manufacturer, in others, it is the most popular.
- w89k)
- basic_machine=hppa1.1-winbond
- ;;
- op50n)
- basic_machine=hppa1.1-oki
- ;;
- op60c)
- basic_machine=hppa1.1-oki
- ;;
- romp)
- basic_machine=romp-ibm
- ;;
- mmix)
- basic_machine=mmix-knuth
- ;;
- rs6000)
- basic_machine=rs6000-ibm
- ;;
- vax)
- basic_machine=vax-dec
- ;;
- pdp10)
- # there are many clones, so DEC is not a safe bet
- basic_machine=pdp10-unknown
- ;;
- pdp11)
- basic_machine=pdp11-dec
- ;;
- we32k)
- basic_machine=we32k-att
- ;;
- sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
- basic_machine=sh-unknown
- ;;
- sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
- basic_machine=sparc-sun
- ;;
- cydra)
- basic_machine=cydra-cydrome
- ;;
- orion)
- basic_machine=orion-highlevel
- ;;
- orion105)
- basic_machine=clipper-highlevel
- ;;
- mac | mpw | mac-mpw)
- basic_machine=m68k-apple
- ;;
- pmac | pmac-mpw)
- basic_machine=powerpc-apple
- ;;
- *-unknown)
- # Make sure to match an already-canonicalized machine name.
- ;;
- *)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
- *-digital*)
- basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
- ;;
- *-commodore*)
- basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
- ;;
- *)
- ;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
- # First match some system type aliases
- # that might get confused with valid system types.
- # -solaris* is a basic system type, with this one exception.
- -solaris1 | -solaris1.*)
- os=`echo $os | sed -e 's|solaris1|sunos4|'`
- ;;
- -solaris)
- os=-solaris2
- ;;
- -svr4*)
- os=-sysv4
- ;;
- -unixware*)
- os=-sysv4.2uw
- ;;
- -gnu/linux*)
- os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
- ;;
- # First accept the basic system types.
- # The portable systems comes first.
- # Each alternative MUST END IN A *, to match a version number.
- # -sysv* is not here because it comes later, after sysvr4.
- -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
- | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
- | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
- | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
- | -aos* \
- | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
- | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
- | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
- | -openbsd* | -solidbsd* \
- | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
- | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
- | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
- | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
- | -chorusos* | -chorusrdb* \
- | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
- | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
- | -uxpv* | -beos* | -mpeix* | -udk* \
- | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
- | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
- | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
- | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
- | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
- | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
- # Remember, each alternative MUST END IN *, to match a version number.
- ;;
- -qnx*)
- case $basic_machine in
- x86-* | i*86-*)
- ;;
- *)
- os=-nto$os
- ;;
- esac
- ;;
- -nto-qnx*)
- ;;
- -nto*)
- os=`echo $os | sed -e 's|nto|nto-qnx|'`
- ;;
- -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
- | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
- | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
- ;;
- -mac*)
- os=`echo $os | sed -e 's|mac|macos|'`
- ;;
- -linux-dietlibc)
- os=-linux-dietlibc
- ;;
- -linux*)
- os=`echo $os | sed -e 's|linux|linux-gnu|'`
- ;;
- -sunos5*)
- os=`echo $os | sed -e 's|sunos5|solaris2|'`
- ;;
- -sunos6*)
- os=`echo $os | sed -e 's|sunos6|solaris3|'`
- ;;
- -opened*)
- os=-openedition
- ;;
- -os400*)
- os=-os400
- ;;
- -wince*)
- os=-wince
- ;;
- -osfrose*)
- os=-osfrose
- ;;
- -osf*)
- os=-osf
- ;;
- -utek*)
- os=-bsd
- ;;
- -dynix*)
- os=-bsd
- ;;
- -acis*)
- os=-aos
- ;;
- -atheos*)
- os=-atheos
- ;;
- -syllable*)
- os=-syllable
- ;;
- -386bsd)
- os=-bsd
- ;;
- -ctix* | -uts*)
- os=-sysv
- ;;
- -nova*)
- os=-rtmk-nova
- ;;
- -ns2 )
- os=-nextstep2
- ;;
- -nsk*)
- os=-nsk
- ;;
- # Preserve the version number of sinix5.
- -sinix5.*)
- os=`echo $os | sed -e 's|sinix|sysv|'`
- ;;
- -sinix*)
- os=-sysv4
- ;;
- -tpf*)
- os=-tpf
- ;;
- -triton*)
- os=-sysv3
- ;;
- -oss*)
- os=-sysv3
- ;;
- -svr4)
- os=-sysv4
- ;;
- -svr3)
- os=-sysv3
- ;;
- -sysvr4)
- os=-sysv4
- ;;
- # This must come after -sysvr4.
- -sysv*)
- ;;
- -ose*)
- os=-ose
- ;;
- -es1800*)
- os=-ose
- ;;
- -xenix)
- os=-xenix
- ;;
- -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
- os=-mint
- ;;
- -aros*)
- os=-aros
- ;;
- -kaos*)
- os=-kaos
- ;;
- -zvmoe)
- os=-zvmoe
- ;;
- -none)
- ;;
- *)
- # Get rid of the `-' at the beginning of $os.
- os=`echo $os | sed 's/[^-]*-//'`
- echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
- exit 1
- ;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system. Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
- score-*)
- os=-elf
- ;;
- spu-*)
- os=-elf
- ;;
- *-acorn)
- os=-riscix1.2
- ;;
- arm*-rebel)
- os=-linux
- ;;
- arm*-semi)
- os=-aout
- ;;
- c4x-* | tic4x-*)
- os=-coff
- ;;
- # This must come before the *-dec entry.
- pdp10-*)
- os=-tops20
- ;;
- pdp11-*)
- os=-none
- ;;
- *-dec | vax-*)
- os=-ultrix4.2
- ;;
- m68*-apollo)
- os=-domain
- ;;
- i386-sun)
- os=-sunos4.0.2
- ;;
- m68000-sun)
- os=-sunos3
- # This also exists in the configure program, but was not the
- # default.
- # os=-sunos4
- ;;
- m68*-cisco)
- os=-aout
- ;;
- mep-*)
- os=-elf
- ;;
- mips*-cisco)
- os=-elf
- ;;
- mips*-*)
- os=-elf
- ;;
- or32-*)
- os=-coff
- ;;
- *-tti) # must be before sparc entry or we get the wrong os.
- os=-sysv3
- ;;
- sparc-* | *-sun)
- os=-sunos4.1.1
- ;;
- *-be)
- os=-beos
- ;;
- *-haiku)
- os=-haiku
- ;;
- *-ibm)
- os=-aix
- ;;
- *-knuth)
- os=-mmixware
- ;;
- *-wec)
- os=-proelf
- ;;
- *-winbond)
- os=-proelf
- ;;
- *-oki)
- os=-proelf
- ;;
- *-hp)
- os=-hpux
- ;;
- *-hitachi)
- os=-hiux
- ;;
- i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
- os=-sysv
- ;;
- *-cbm)
- os=-amigaos
- ;;
- *-dg)
- os=-dgux
- ;;
- *-dolphin)
- os=-sysv3
- ;;
- m68k-ccur)
- os=-rtu
- ;;
- m88k-omron*)
- os=-luna
- ;;
- *-next )
- os=-nextstep
- ;;
- *-sequent)
- os=-ptx
- ;;
- *-crds)
- os=-unos
- ;;
- *-ns)
- os=-genix
- ;;
- i370-*)
- os=-mvs
- ;;
- *-next)
- os=-nextstep3
- ;;
- *-gould)
- os=-sysv
- ;;
- *-highlevel)
- os=-bsd
- ;;
- *-encore)
- os=-bsd
- ;;
- *-sgi)
- os=-irix
- ;;
- *-siemens)
- os=-sysv4
- ;;
- *-masscomp)
- os=-rtu
- ;;
- f30[01]-fujitsu | f700-fujitsu)
- os=-uxpv
- ;;
- *-rom68k)
- os=-coff
- ;;
- *-*bug)
- os=-coff
- ;;
- *-apple)
- os=-macos
- ;;
- *-atari*)
- os=-mint
- ;;
- *)
- os=-none
- ;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer. We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
- *-unknown)
- case $os in
- -riscix*)
- vendor=acorn
- ;;
- -sunos*)
- vendor=sun
- ;;
- -aix*)
- vendor=ibm
- ;;
- -beos*)
- vendor=be
- ;;
- -hpux*)
- vendor=hp
- ;;
- -mpeix*)
- vendor=hp
- ;;
- -hiux*)
- vendor=hitachi
- ;;
- -unos*)
- vendor=crds
- ;;
- -dgux*)
- vendor=dg
- ;;
- -luna*)
- vendor=omron
- ;;
- -genix*)
- vendor=ns
- ;;
- -mvs* | -opened*)
- vendor=ibm
- ;;
- -os400*)
- vendor=ibm
- ;;
- -ptx*)
- vendor=sequent
- ;;
- -tpf*)
- vendor=ibm
- ;;
- -vxsim* | -vxworks* | -windiss*)
- vendor=wrs
- ;;
- -aux*)
- vendor=apple
- ;;
- -hms*)
- vendor=hitachi
- ;;
- -mpw* | -macos*)
- vendor=apple
- ;;
- -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
- vendor=atari
- ;;
- -vos*)
- vendor=stratus
- ;;
- esac
- basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
- ;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/readline/support/install.sh b/readline/support/install.sh
deleted file mode 100755
index 0cac004..0000000
--- a/readline/support/install.sh
+++ /dev/null
@@ -1,247 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
-#
-# Copyright 1991 by the Massachusetts Institute of Technology
-#
-# Permission to use, copy, modify, distribute, and sell this software and its
-# documentation for any purpose is hereby granted without fee, provided that
-# the above copyright notice appear in all copies and that both that
-# copyright notice and this permission notice appear in supporting
-# documentation, and that the name of M.I.T. not be used in advertising or
-# publicity pertaining to distribution of the software without specific,
-# written prior permission. M.I.T. makes no representations about the
-# suitability of this software for any purpose. It is provided "as is"
-# without express or implied warranty.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-tranformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
- case $1 in
- -c) instcmd="$cpprog"
- shift
- continue;;
-
- -d) dir_arg=true
- shift
- continue;;
-
- -m) chmodcmd="$chmodprog $2"
- shift
- shift
- continue;;
-
- -o) chowncmd="$chownprog $2"
- shift
- shift
- continue;;
-
- -g) chgrpcmd="$chgrpprog $2"
- shift
- shift
- continue;;
-
- -s) stripcmd="$stripprog"
- shift
- continue;;
-
- -t=*) transformarg=`echo $1 | sed 's/-t=//'`
- shift
- continue;;
-
- -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
- shift
- continue;;
-
- *) if [ x"$src" = x ]
- then
- src=$1
- else
- # this colon is to work around a 386BSD /bin/sh bug
- :
- dst=$1
- fi
- shift
- continue;;
- esac
-done
-
-if [ x"$src" = x ]
-then
- echo "install: no input file specified"
- exit 1
-else
- true
-fi
-
-if [ x"$dir_arg" != x ]; then
- dst=$src
- src=""
-
- if [ -d $dst ]; then
- instcmd=:
- else
- instcmd=mkdir
- fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad
-# if $src (and thus $dsttmp) contains '*'.
-
- if [ -f $src -o -d $src ]
- then
- true
- else
- echo "install: $src does not exist"
- exit 1
- fi
-
- if [ x"$dst" = x ]
- then
- echo "install: no destination specified"
- exit 1
- else
- true
- fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
- if [ -d $dst ]
- then
- dst="$dst"/`basename $src`
- else
- true
- fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-# this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
- pathcomp="${pathcomp}${1}"
- shift
-
- if [ ! -d "${pathcomp}" ] ;
- then
- $mkdirprog "${pathcomp}"
- else
- true
- fi
-
- pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
- $doit $instcmd $dst &&
-
- if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
- if [ x"$transformarg" = x ]
- then
- dstfile=`basename $dst`
- else
- dstfile=`basename $dst $transformbasename |
- sed $transformarg`$transformbasename
- fi
-
-# don't allow the sed command to completely eliminate the filename
-
- if [ x"$dstfile" = x ]
- then
- dstfile=`basename $dst`
- else
- true
- fi
-
-# Make a temp file name in the proper directory.
-
- dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
- $doit $instcmd $src $dsttmp &&
-
- trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing. If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
- if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
- $doit $rmcmd -f $dstdir/$dstfile &&
- $doit $mvcmd $dsttmp $dstdir/$dstfile
-
-fi &&
-
-
-exit 0
diff --git a/readline/support/mkdirs b/readline/support/mkdirs
deleted file mode 100755
index 46f656e..0000000
--- a/readline/support/mkdirs
+++ /dev/null
@@ -1,47 +0,0 @@
-#! /bin/sh
-#
-# mkdirs - a work-alike for `mkdir -p'
-#
-# Chet Ramey
-# chet at po.cwru.edu
-
-# Copyright (C) 1996-2002 Free Software Foundation, Inc.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-for dir
-do
-
- test -d "$dir" && continue
-
- tomake=$dir
- while test -n "$dir" ; do
- # dir=${dir%/*}
- # dir=`expr "$dir" ':' '\(/.*\)/[^/]*'`
- if dir=`expr "$dir" ':' '\(.*\)/[^/]*'`; then
- tomake="$dir $tomake"
- else
- dir=
- fi
- done
-
- for d in $tomake
- do
- test -d "$d" && continue
- echo mkdir "$d"
- mkdir "$d"
- done
-done
-
-exit 0
diff --git a/readline/support/mkdist b/readline/support/mkdist
deleted file mode 100755
index ff38764..0000000
--- a/readline/support/mkdist
+++ /dev/null
@@ -1,120 +0,0 @@
-#! /bin/bash -
-#
-# mkdist - make a distribution directory from a master manifest file
-#
-# usage: mkdist [-m manifest] [-s srcdir] [-r rootname] [-v] version
-#
-# SRCDIR defaults to src
-# MANIFEST defaults to $SRCDIR/MANIFEST
-#
-# Chet Ramey
-# chet at po.cwru.edu
-
-# Copyright (C) 1996-2002 Free Software Foundation, Inc.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-
-SRCDIR=src
-ROOTNAME=bash
-
-usage()
-{
- echo usage: mkdist [-m manifest] [-s srcdir] [-r rootname] [-v] version 1>&2
- exit 2
-}
-
-vmsg()
-{
- if [ -n "$verbose" ]; then
- echo mkdist: "$@"
- fi
-}
-
-while getopts m:s:r:v name
-do
- case $name in
- m) MANIFEST=$OPTARG ;;
- s) SRCDIR=$OPTARG ;;
- r) ROOTNAME=$OPTARG ;;
- v) verbose=yes ;;
- ?) usage ;;
- esac
-done
-
-: ${MANIFEST:=$SRCDIR/MANIFEST}
-
-vmsg using $MANIFEST
-
-shift $(( $OPTIND - 1 ))
-
-if [ $# -lt 1 ]; then
- usage
-fi
-
-version=$1
-newdir=${ROOTNAME}-$version
-
-vmsg creating distribution for $ROOTNAME version $version in $newdir
-
-if [ ! -d $newdir ]; then
- mkdir $newdir || { echo $0: cannot make directory $newdir 1>&2 ; exit 1; }
-fi
-
-dirmode=755
-filmode=644
-
-while read fname type mode
-do
- [ -z "$fname" ] && continue
-
- case "$fname" in
- \#*) continue ;;
- esac
-
- case "$type" in
- d) mkdir $newdir/$fname ;;
- f) cp -p $SRCDIR/$fname $newdir/$fname ;;
- s) ln -s $mode $newdir/$fname ; mode= ;; # symlink
- l) ln $mode $newdir/$fname ; mode= ;; # hard link
- *) echo "unknown file type $type" 1>&2 ;;
- esac
-
- if [ -n "$mode" ]; then
- chmod $mode $newdir/$fname
- fi
-
-done < $MANIFEST
-
-# cut off the `-alpha' in something like `2.0-alpha', leaving just the
-# numeric version
-#version=${version%%-*}
-
-#case "$version" in
-#*.*.*) vers=${version%.*} ;;
-#*.*) vers=${version} ;;
-#esac
-
-#echo $vers > $newdir/.distribution
-
-#case "$version" in
-#*.*.*) plevel=${version##*.} ;;
-#*) plevel=0 ;;
-#esac
-#[ -z "$plevel" ] && plevel=0
-#echo ${plevel} > $newdir/.patchlevel
-
-vmsg $newdir created
-
-exit 0
diff --git a/readline/support/mkinstalldirs b/readline/support/mkinstalldirs
deleted file mode 100755
index d2d5f21..0000000
--- a/readline/support/mkinstalldirs
+++ /dev/null
@@ -1,111 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-# Author: Noah Friedman <friedman at prep.ai.mit.edu>
-# Created: 1993-05-16
-# Public domain
-
-errstatus=0
-dirmode=""
-
-usage="\
-Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
-
-# process command line arguments
-while test $# -gt 0 ; do
- case $1 in
- -h | --help | --h*) # -h for help
- echo "$usage" 1>&2
- exit 0
- ;;
- -m) # -m PERM arg
- shift
- test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
- dirmode=$1
- shift
- ;;
- --) # stop option processing
- shift
- break
- ;;
- -*) # unknown option
- echo "$usage" 1>&2
- exit 1
- ;;
- *) # first non-opt arg
- break
- ;;
- esac
-done
-
-for file
-do
- if test -d "$file"; then
- shift
- else
- break
- fi
-done
-
-case $# in
- 0) exit 0 ;;
-esac
-
-case $dirmode in
- '')
- if mkdir -p -- . 2>/dev/null; then
- echo "mkdir -p -- $*"
- exec mkdir -p -- "$@"
- fi
- ;;
- *)
- if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
- echo "mkdir -m $dirmode -p -- $*"
- exec mkdir -m "$dirmode" -p -- "$@"
- fi
- ;;
-esac
-
-for file
-do
- set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
- shift
-
- pathcomp=
- for d
- do
- pathcomp="$pathcomp$d"
- case $pathcomp in
- -*) pathcomp=./$pathcomp ;;
- esac
-
- if test ! -d "$pathcomp"; then
- echo "mkdir $pathcomp"
-
- mkdir "$pathcomp" || lasterr=$?
-
- if test ! -d "$pathcomp"; then
- errstatus=$lasterr
- else
- if test ! -z "$dirmode"; then
- echo "chmod $dirmode $pathcomp"
- lasterr=""
- chmod "$dirmode" "$pathcomp" || lasterr=$?
-
- if test ! -z "$lasterr"; then
- errstatus=$lasterr
- fi
- fi
- fi
- fi
-
- pathcomp="$pathcomp/"
- done
-done
-
-exit $errstatus
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# End:
-# mkinstalldirs ends here
diff --git a/readline/support/shlib-install b/readline/support/shlib-install
deleted file mode 100755
index 3d0fb3c..0000000
--- a/readline/support/shlib-install
+++ /dev/null
@@ -1,205 +0,0 @@
-#! /bin/sh
-#
-# shlib-install - install a shared library and do any necessary host-specific
-# post-installation configuration (like ldconfig)
-#
-# usage: shlib-install [-D] -O host_os [-V host_vendor] -d installation-dir [-b bin-dir] -i install-prog [-U] library
-#
-# Chet Ramey
-# chet at po.cwru.edu
-
-#
-# defaults
-#
-INSTALLDIR=/usr/local/lib
-LDCONFIG=ldconfig
-
-PROGNAME=`basename $0`
-USAGE="$PROGNAME [-D] -O host_os [-V host_vendor] -d installation-dir [-b bin-dir] -i install-prog [-U] library"
-
-# process options
-
-while [ $# -gt 0 ]; do
- case "$1" in
- -O) shift; host_os="$1"; shift ;;
- -V) shift; host_vendor="$1"; shift ;;
- -d) shift; INSTALLDIR="$1"; shift ;;
- -b) shift; BINDIR="$1" ; shift ;;
- -i) shift; INSTALLPROG="$1" ; shift ;;
- -D) echo=echo ; shift ;;
- -U) uninstall=true ; shift ;;
- -*) echo "$USAGE" >&2 ; exit 2;;
- *) break ;;
- esac
-done
-
-# set install target name
-LIBNAME="$1"
-
-if [ -z "$LIBNAME" ]; then
- echo "$USAGE" >&2
- exit 2
-fi
-
-OLDSUFF=old
-MV=mv
-RM="rm -f"
-LN="ln -s"
-
-# pre-install
-
-if [ -z "$uninstall" ]; then
- ${echo} $RM ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
- if [ -f "$INSTALLDIR/$LIBNAME" ]; then
- ${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
- fi
-fi
-
-# install/uninstall
-
-if [ -z "$uninstall" ] ; then
- ${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME}
-else
- ${echo} ${RM} ${INSTALLDIR}/${LIBNAME}
-fi
-
-# post-install/uninstall
-
-# HP-UX and Darwin/MacOS X require that a shared library have execute permission
-# Linux does, too, and ldd warns about it
-# Cygwin installs both a dll (which must go in $BINDIR) and an implicit
-# link library (in $libdir)
-case "$host_os" in
-hpux*|darwin*|macosx*|linux*)
- if [ -z "$uninstall" ]; then
- chmod 555 ${INSTALLDIR}/${LIBNAME}
- fi ;;
-cygwin*|mingw*)
- IMPLIBNAME=`echo ${LIBNAME} \
- | sed -e 's,^cyg,lib,' -e 's,[0-9]*.dll$,.dll.a,'`
- if [ -z "$uninstall" ]; then
- ${echo} $RM ${BINDIR}/${LIBNAME}.${OLDSUFF}
- if [ -f "$BINDIR/$LIBNAME" ]; then
- ${echo} $MV $BINDIR/$LIBNAME $BINDIR/$LIBNAME.$OLDSUFF
- fi
- ${echo} $MV ${INSTALLDIR}/${LIBNAME} ${BINDIR}/${LIBNAME}
- ${echo} chmod a+x ${BINDIR}/${LIBNAME}
- ${echo} eval ${INSTALLPROG} ${LIBNAME}.a \
- ${INSTALLDIR}/${IMPLIBNAME}
- else
- ${echo} ${RM} ${BINDIR}/${LIBNAME}
- ${echo} ${RM} ${INSTALLDIR}/${IMPLIBNAME}
- fi ;;
-
-*) ;;
-esac
-
-case "$LIBNAME" in
-*.*.[0-9].[0-9]) # libname.so.M.N
- LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'` # libname.so.M
- LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'` # libname.so
- ;;
-*.*.[0-9]) # libname.so.M
- LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'` # libname.so
- ;;
-*.[0-9]) # libname.M
- LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]:\1:'` # libname
- ;;
-*.[0-9].[0-9].dylib) # libname.M.N.dylib
- LINK2=`echo $LIBNAME | sed 's:\(.*\.[0-9]\)\.[0-9]:\1:'` # libname.M.dylib
- LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]\.[0-9]:\1:'` # libname.dylib
-esac
-
-INSTALL_LINK1='${echo} cd $INSTALLDIR && ${echo} ${LN} $LIBNAME $LINK1'
-INSTALL_LINK2='${echo} cd $INSTALLDIR && ${echo} ${LN} $LIBNAME $LINK2'
-
-#
-# Create symlinks to the installed library. This section is incomplete.
-#
-case "$host_os-$host_vendor" in
-*linux*|freebsd*-gentoo)
- # libname.so.M -> libname.so.M.N
- ${echo} ${RM} ${INSTALLDIR}/$LINK2
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK2
- fi
-
- # libname.so -> libname.so.M
- ${echo} ${RM} ${INSTALLDIR}/$LINK1
- if [ -z "$uninstall" ]; then
- ${echo} cd $INSTALLDIR && ${echo} ${LN} $LINK2 $LINK1
- fi
- ;;
-
-bsdi4*|*gnu*|darwin*|macosx*|netbsd*)
- # libname.so.M -> libname.so.M.N
- ${echo} ${RM} ${INSTALLDIR}/$LINK2
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK2
- fi
-
- # libname.so -> libname.so.M.N
- ${echo} ${RM} ${INSTALLDIR}/$LINK1
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK1
- fi
- ;;
-
-solaris2*|aix4.[2-9]*|aix[5-9]*|osf*|irix[56]*|sysv[45]*|dgux*|interix*)
- # libname.so -> libname.so.M
- ${echo} ${RM} ${INSTALLDIR}/$LINK1
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK1
- fi
- ;;
-
-
-# FreeBSD 3.x and above can have either a.out or ELF shared libraries
-freebsd3*|freebsdaout*)
- if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
- # libname.so -> libname.so.M
- ${echo} ${RM} ${INSTALLDIR}/$LINK1
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK1
- fi
- else
- # libname.so.M -> libname.so.M.N
- ${echo} ${RM} ${INSTALLDIR}/$LINK2
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK2
- fi
-
- # libname.so -> libname.so.M.N
- ${echo} ${RM} ${INSTALLDIR}/$LINK1
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK1
- fi
- fi
- ;;
-
-freebsd[4-9]*|freebsdelf*|dragonfly*)
- # libname.so -> libname.so.M
- ${echo} ${RM} ${INSTALLDIR}/$LINK1
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK1
- fi
- ;;
-
-hpux1*)
- # libname.sl -> libname.M
- ${echo} ${RM} ${INSTALLDIR}/$LINK1.sl
- if [ -z "$uninstall" ]; then
- eval $INSTALL_LINK1
- fi
- ;;
-
-cygwin*|mingw*)
- # Links to .dlls don't work. Hence shobj-conf used DLLVERSION.dll
- # instead of so.SHLIB_MAJOR.SHLIB_MINOR. The postinstall above
- # took care of everything else.
- ;;
-
-*) ;;
-esac
-
-exit 0
diff --git a/readline/support/shobj-conf b/readline/support/shobj-conf
deleted file mode 100755
index 5a63e80..0000000
--- a/readline/support/shobj-conf
+++ /dev/null
@@ -1,579 +0,0 @@
-#! /bin/sh
-#
-# shobj-conf -- output a series of variable assignments to be substituted
-# into a Makefile by configure which specify system-dependent
-# information for creating shared objects that may be loaded
-# into bash with `enable -f'
-#
-# usage: shobj-conf [-C compiler] -c host_cpu -o host_os -v host_vendor
-#
-# Chet Ramey
-# chet at po.cwru.edu
-
-# Copyright (C) 1996-2009 Free Software Foundation, Inc.
-#
-# This file is part of GNU Bash, the Bourne Again SHell.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-
-#
-# defaults
-#
-SHOBJ_STATUS=supported
-SHLIB_STATUS=supported
-
-SHOBJ_CC=cc
-SHOBJ_CFLAGS=
-SHOBJ_LD=
-SHOBJ_LDFLAGS=
-SHOBJ_XLDFLAGS=
-SHOBJ_LIBS=
-
-SHLIB_XLDFLAGS=
-SHLIB_LIBS=
-
-SHLIB_DOT='.'
-SHLIB_LIBPREF='lib'
-SHLIB_LIBSUFF='so'
-
-SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'
-SHLIB_DLLVERSION='$(SHLIB_MAJOR)'
-
-PROGNAME=`basename $0`
-USAGE="$PROGNAME [-C compiler] -c host_cpu -o host_os -v host_vendor"
-
-while [ $# -gt 0 ]; do
- case "$1" in
- -C) shift; SHOBJ_CC="$1"; shift ;;
- -c) shift; host_cpu="$1"; shift ;;
- -o) shift; host_os="$1"; shift ;;
- -v) shift; host_vendor="$1"; shift ;;
- *) echo "$USAGE" >&2 ; exit 2;;
- esac
-done
-
-case "${host_os}-${SHOBJ_CC}-${host_vendor}" in
-sunos4*-*gcc*)
- SHOBJ_CFLAGS=-fpic
- SHOBJ_LD=/usr/bin/ld
- SHOBJ_LDFLAGS='-assert pure-text'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
- ;;
-
-sunos4*)
- SHOBJ_CFLAGS=-pic
- SHOBJ_LD=/usr/bin/ld
- SHOBJ_LDFLAGS='-assert pure-text'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
- ;;
-
-sunos5*-*gcc*|solaris2*-*gcc*)
- SHOBJ_LD='${CC}'
- ld_used=`gcc -print-prog-name=ld`
- if ${ld_used} -V 2>&1 | grep GNU >/dev/null 2>&1; then
- # This line works for the GNU ld
- SHOBJ_LDFLAGS='-shared -Wl,-h,$@'
- # http://sourceware.org/ml/binutils/2001-08/msg00361.html
- SHOBJ_CFLAGS=-fPIC
- else
- # This line works for the Solaris linker in /usr/ccs/bin/ld
- SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
- SHOBJ_CFLAGS=-fpic
- fi
-
-# SHLIB_XLDFLAGS='-R $(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sunos5*|solaris2*)
- SHOBJ_CFLAGS='-K pic'
- SHOBJ_LD=/usr/ccs/bin/ld
- SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'
-
-# SHLIB_XLDFLAGS='-R $(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-# All versions of Linux (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd.
-linux*-*|gnu*-*|k*bsd*-gnu-*|freebsd*-gentoo)
- SHOBJ_CFLAGS=-fPIC
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
- SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
- ;;
-
-freebsd2*)
- SHOBJ_CFLAGS=-fpic
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS='-x -Bshareable'
-
- SHLIB_XLDFLAGS='-R$(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
- ;;
-
-# FreeBSD-3.x ELF
-freebsd3*|freebsdaout*)
- SHOBJ_CFLAGS=-fPIC
- SHOBJ_LD='${CC}'
-
- if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
- SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
- SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- else
- SHOBJ_LDFLAGS='-shared'
-
- SHLIB_XLDFLAGS='-R$(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
- fi
- ;;
-
-# FreeBSD-4.x and later have only ELF
-freebsd[4-9]*|freebsdelf*|dragonfly*)
- SHOBJ_CFLAGS=-fPIC
- SHOBJ_LD='${CC}'
-
- SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
- SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-# Darwin/MacOS X
-darwin[89]*|darwin10*)
- SHOBJ_STATUS=supported
- SHLIB_STATUS=supported
-
- SHOBJ_CFLAGS='-fno-common'
-
- SHOBJ_LD='MACOSX_DEPLOYMENT_TARGET=10.3 ${CC}'
-
- SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
- SHLIB_LIBSUFF='dylib'
-
- SHOBJ_LDFLAGS='-dynamiclib -dynamic -undefined dynamic_lookup -arch_only `/usr/bin/arch`'
- SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
-
- SHLIB_LIBS='-lncurses' # see if -lcurses works on MacOS X 10.1
- ;;
-
-darwin*|macosx*)
- SHOBJ_STATUS=unsupported
- SHLIB_STATUS=supported
-
- SHOBJ_CFLAGS='-fno-common'
-
- SHOBJ_LD='${CC}'
-
- SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
- SHLIB_LIBSUFF='dylib'
-
- case "${host_os}" in
- darwin[789]*|darwin10*) SHOBJ_LDFLAGS=''
- SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
- ;;
- *) SHOBJ_LDFLAGS='-dynamic'
- SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
- ;;
- esac
-
- SHLIB_LIBS='-lncurses' # see if -lcurses works on MacOS X 10.1
- ;;
-
-openbsd*|netbsd*)
- SHOBJ_CFLAGS=-fPIC
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared'
-
- SHLIB_XLDFLAGS='-R$(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
- ;;
-
-bsdi2*)
- SHOBJ_CC=shlicc2
- SHOBJ_CFLAGS=
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS=-r
- SHOBJ_LIBS=-lc_s.2.1.0
-
- # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
- # the ass -- they require changing {/usr/lib,etc}/shlib.map on
- # each system, and the library creation process is byzantine
- SHLIB_STATUS=unsupported
- ;;
-
-bsdi3*)
- SHOBJ_CC=shlicc2
- SHOBJ_CFLAGS=
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS=-r
- SHOBJ_LIBS=-lc_s.3.0.0
-
- # BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
- # the ass -- they require changing {/usr/lib,etc}/shlib.map on
- # each system, and the library creation process is byzantine
- SHLIB_STATUS=unsupported
- ;;
-
-bsdi4*)
- # BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
- # shared libraries. gcc 2.x is the standard compiler, and the
- # `normal' gcc options should work as they do in Linux.
-
- SHOBJ_CFLAGS=-fPIC
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
- SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
- ;;
-
-osf*-*gcc*)
- # Fix to use gcc linker driver from bfischer at TechFak.Uni-Bielefeld.DE
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
- SHLIB_XLDFLAGS='-rpath $(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-osf*)
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'
-
- SHLIB_XLDFLAGS='-rpath $(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-aix4.[2-9]*-*gcc*|aix[5-9].*-*gcc*) # lightly tested by jik at cisco.com
- SHOBJ_CFLAGS=-fpic
- SHOBJ_LD='ld'
- SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
- SHOBJ_XLDFLAGS='-G'
-
- SHLIB_XLDFLAGS='-bM:SRE'
- SHLIB_LIBS='-lcurses -lc'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-aix4.[2-9]*|aix[5-9].*)
- SHOBJ_CFLAGS=-K
- SHOBJ_LD='ld'
- SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
- SHOBJ_XLDFLAGS='-G'
-
- SHLIB_XLDFLAGS='-bM:SRE'
- SHLIB_LIBS='-lcurses -lc'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-#
-# THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
-#
-irix[56]*-*gcc*)
- SHOBJ_CFLAGS='-fpic'
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
-
- SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-irix[56]*)
- SHOBJ_CFLAGS='-K PIC'
- SHOBJ_LD=ld
-# SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
-# Change from David Kaelbling <drk at sgi.com>. If you have problems,
-# remove the `-no_unresolved'
- SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'
-
- SHLIB_XLDFLAGS='-rpath $(libdir)'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-hpux9*-*gcc*)
- # must use gcc; the bundled cc cannot compile PIC code
- SHOBJ_CFLAGS='-fpic'
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
-
- SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
- SHLIB_LIBSUFF='sl'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-hpux9*)
- SHOBJ_STATUS=unsupported
- SHLIB_STATUS=unsupported
-
- # If you are using the HP ANSI C compiler, you can uncomment and use
- # this code (I have not tested it)
-# SHOBJ_STATUS=supported
-# SHLIB_STATUS=supported
-#
-# SHOBJ_CFLAGS='+z'
-# SHOBJ_LD='ld'
-# SHOBJ_LDFLAGS='-b +s'
-#
-# SHLIB_XLDFLAGS='+b $(libdir)'
-# SHLIB_LIBSUFF='sl'
-# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-
- ;;
-
-hpux10*-*gcc*)
- # must use gcc; the bundled cc cannot compile PIC code
- SHOBJ_CFLAGS='-fpic'
- SHOBJ_LD='${CC}'
- # if you have problems linking here, moving the `-Wl,+h,$@' from
- # SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
- SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s'
-
- SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
- SHLIB_LIBSUFF='sl'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-hpux10*)
- SHOBJ_STATUS=unsupported
- SHLIB_STATUS=unsupported
-
- # If you are using the HP ANSI C compiler, you can uncomment and use
- # this code (I have not tested it)
-# SHOBJ_STATUS=supported
-# SHLIB_STATUS=supported
-#
-# SHOBJ_CFLAGS='+z'
-# SHOBJ_LD='ld'
-# SHOBJ_LDFLAGS='-b +s +h $@'
-#
-# SHLIB_XLDFLAGS='+b $(libdir)'
-# SHLIB_LIBSUFF='sl'
-# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-
- ;;
-
-hpux11*-*gcc*)
- # must use gcc; the bundled cc cannot compile PIC code
- SHOBJ_CFLAGS='-fpic'
- SHOBJ_LD='${CC}'
-# SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
- SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'
-
- SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
- SHLIB_LIBSUFF='sl'
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-hpux11*)
- SHOBJ_STATUS=unsupported
- SHLIB_STATUS=unsupported
-
- # If you are using the HP ANSI C compiler, you can uncomment and use
- # this code (I have not tested it)
-# SHOBJ_STATUS=supported
-# SHLIB_STATUS=supported
-#
-# SHOBJ_CFLAGS='+z'
-# SHOBJ_LD='ld'
-# SHOBJ_LDFLAGS='-b +s +h $@'
-#
-# SHLIB_XLDFLAGS='+b $(libdir)'
-# SHLIB_LIBSUFF='sl'
-# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
-
- ;;
-
-sysv4*-*gcc*)
- SHOBJ_CFLAGS=-shared
- SHOBJ_LDFLAGS='-shared -h $@'
- SHOBJ_LD='${CC}'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sysv4*)
- SHOBJ_CFLAGS='-K PIC'
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS='-dy -z text -G -h $@'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sco3.2v5*-*gcc*)
- SHOBJ_CFLAGS='-fpic' # DEFAULTS TO ELF
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sco3.2v5*)
- SHOBJ_CFLAGS='-K pic -b elf'
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sysv5uw7*-*gcc*)
- SHOBJ_CFLAGS='-fpic'
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sysv5uw7*)
- SHOBJ_CFLAGS='-K PIC'
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS='-G -dy -z text -h $@'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sysv5UnixWare*-*gcc*)
- SHOBJ_CFLAGS=-fpic
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sysv5UnixWare*)
- SHOBJ_CFLAGS='-K PIC'
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS='-G -dy -z text -h $@'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sysv5OpenUNIX*-*gcc*)
- SHOBJ_CFLAGS=-fpic
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-sysv5OpenUNIX*)
- SHOBJ_CFLAGS='-K PIC'
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS='-G -dy -z text -h $@'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-dgux*-*gcc*)
- SHOBJ_CFLAGS=-fpic
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-dgux*)
- SHOBJ_CFLAGS='-K pic'
- SHOBJ_LD=ld
- SHOBJ_LDFLAGS='-G -dy -h $@'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-msdos*)
- SHOBJ_STATUS=unsupported
- SHLIB_STATUS=unsupported
- ;;
-
-cygwin*)
- SHOBJ_LD='$(CC)'
- SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
- SHLIB_LIBPREF='cyg'
- SHLIB_LIBSUFF='dll'
- SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
- SHLIB_LIBS='$(TERMCAP_LIB)'
-
- SHLIB_DOT=
- # For official cygwin releases, DLLVERSION will be defined in the
- # environment of configure, and will be incremented any time the API
- # changes in a non-backwards compatible manner. Otherwise, it is just
- # SHLIB_MAJOR.
- if [ -n "$DLLVERSION" ] ; then
- SHLIB_DLLVERSION="$DLLVERSION"
- fi
- ;;
-
-mingw*)
- SHOBJ_LD='$(CC)'
- SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
- SHLIB_LIBSUFF='dll'
- SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
- SHLIB_LIBS='$(TERMCAP_LIB)'
-
- SHLIB_DOT=
- # For official cygwin releases, DLLVERSION will be defined in the
- # environment of configure, and will be incremented any time the API
- # changes in a non-backwards compatible manner. Otherwise, it is just
- # SHLIB_MAJOR.
- if [ -n "$DLLVERSION" ] ; then
- SHLIB_DLLVERSION="$DLLVERSION"
- fi
- ;;
-
-#
-# Rely on correct gcc configuration for everything else
-#
-*-*gcc*)
- SHOBJ_CFLAGS=-fpic
- SHOBJ_LD='${CC}'
- SHOBJ_LDFLAGS='-shared'
-
- SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
- ;;
-
-*)
- SHOBJ_STATUS=unsupported
- SHLIB_STATUS=unsupported
- ;;
-
-esac
-
-echo SHOBJ_CC=\'"$SHOBJ_CC"\'
-echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
-echo SHOBJ_LD=\'"$SHOBJ_LD"\'
-echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
-echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
-echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'
-
-echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
-echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
-
-echo SHLIB_DOT=\'"$SHLIB_DOT"\'
-
-echo SHLIB_LIBPREF=\'"$SHLIB_LIBPREF"\'
-echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
-
-echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
-echo SHLIB_DLLVERSION=\'"$SHLIB_DLLVERSION"\'
-
-echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
-echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'
-
-exit 0
diff --git a/readline/support/wcwidth.c b/readline/support/wcwidth.c
deleted file mode 100644
index 0f5ec99..0000000
--- a/readline/support/wcwidth.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * This is an implementation of wcwidth() and wcswidth() (defined in
- * IEEE Std 1002.1-2001) for Unicode.
- *
- * http://www.opengroup.org/onlinepubs/007904975/functions/wcwidth.html
- * http://www.opengroup.org/onlinepubs/007904975/functions/wcswidth.html
- *
- * In fixed-width output devices, Latin characters all occupy a single
- * "cell" position of equal width, whereas ideographic CJK characters
- * occupy two such cells. Interoperability between terminal-line
- * applications and (teletype-style) character terminals using the
- * UTF-8 encoding requires agreement on which character should advance
- * the cursor by how many cell positions. No established formal
- * standards exist at present on which Unicode character shall occupy
- * how many cell positions on character terminals. These routines are
- * a first attempt of defining such behavior based on simple rules
- * applied to data provided by the Unicode Consortium.
- *
- * For some graphical characters, the Unicode standard explicitly
- * defines a character-cell width via the definition of the East Asian
- * FullWidth (F), Wide (W), Half-width (H), and Narrow (Na) classes.
- * In all these cases, there is no ambiguity about which width a
- * terminal shall use. For characters in the East Asian Ambiguous (A)
- * class, the width choice depends purely on a preference of backward
- * compatibility with either historic CJK or Western practice.
- * Choosing single-width for these characters is easy to justify as
- * the appropriate long-term solution, as the CJK practice of
- * displaying these characters as double-width comes from historic
- * implementation simplicity (8-bit encoded characters were displayed
- * single-width and 16-bit ones double-width, even for Greek,
- * Cyrillic, etc.) and not any typographic considerations.
- *
- * Much less clear is the choice of width for the Not East Asian
- * (Neutral) class. Existing practice does not dictate a width for any
- * of these characters. It would nevertheless make sense
- * typographically to allocate two character cells to characters such
- * as for instance EM SPACE or VOLUME INTEGRAL, which cannot be
- * represented adequately with a single-width glyph. The following
- * routines at present merely assign a single-cell width to all
- * neutral characters, in the interest of simplicity. This is not
- * entirely satisfactory and should be reconsidered before
- * establishing a formal standard in this area. At the moment, the
- * decision which Not East Asian (Neutral) characters should be
- * represented by double-width glyphs cannot yet be answered by
- * applying a simple rule from the Unicode database content. Setting
- * up a proper standard for the behavior of UTF-8 character terminals
- * will require a careful analysis not only of each Unicode character,
- * but also of each presentation form, something the author of these
- * routines has avoided to do so far.
- *
- * http://www.unicode.org/unicode/reports/tr11/
- *
- * Markus Kuhn -- 2007-05-26 (Unicode 5.0)
- *
- * Permission to use, copy, modify, and distribute this software
- * for any purpose and without fee is hereby granted. The author
- * disclaims all warranties with regard to this software.
- *
- * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
- */
-
-#ifdef __GO32__
-# include <wctype.h>
-#endif
-
-#include <wchar.h>
-
-struct interval {
- int first;
- int last;
-};
-
-/* auxiliary function for binary search in interval table */
-static int bisearch(wchar_t ucs, const struct interval *table, int max) {
- int min = 0;
- int mid;
-
- if (ucs < table[0].first || ucs > table[max].last)
- return 0;
- while (max >= min) {
- mid = (min + max) / 2;
- if (ucs > table[mid].last)
- min = mid + 1;
- else if (ucs < table[mid].first)
- max = mid - 1;
- else
- return 1;
- }
-
- return 0;
-}
-
-
-/* The following two functions define the column width of an ISO 10646
- * character as follows:
- *
- * - The null character (U+0000) has a column width of 0.
- *
- * - Other C0/C1 control characters and DEL will lead to a return
- * value of -1.
- *
- * - Non-spacing and enclosing combining characters (general
- * category code Mn or Me in the Unicode database) have a
- * column width of 0.
- *
- * - SOFT HYPHEN (U+00AD) has a column width of 1.
- *
- * - Other format characters (general category code Cf in the Unicode
- * database) and ZERO WIDTH SPACE (U+200B) have a column width of 0.
- *
- * - Hangul Jamo medial vowels and final consonants (U+1160-U+11FF)
- * have a column width of 0.
- *
- * - Spacing characters in the East Asian Wide (W) or East Asian
- * Full-width (F) category as defined in Unicode Technical
- * Report #11 have a column width of 2.
- *
- * - All remaining characters (including all printable
- * ISO 8859-1 and WGL4 characters, Unicode control characters,
- * etc.) have a column width of 1.
- *
- * This implementation assumes that wchar_t characters are encoded
- * in ISO 10646.
- */
-
-int mk_wcwidth(wchar_t ucs)
-{
- /* sorted list of non-overlapping intervals of non-spacing characters */
- /* generated by "uniset +cat=Me +cat=Mn +cat=Cf -00AD +1160-11FF +200B c" */
- static const struct interval combining[] = {
- { 0x0300, 0x036F }, { 0x0483, 0x0486 }, { 0x0488, 0x0489 },
- { 0x0591, 0x05BD }, { 0x05BF, 0x05BF }, { 0x05C1, 0x05C2 },
- { 0x05C4, 0x05C5 }, { 0x05C7, 0x05C7 }, { 0x0600, 0x0603 },
- { 0x0610, 0x0615 }, { 0x064B, 0x065E }, { 0x0670, 0x0670 },
- { 0x06D6, 0x06E4 }, { 0x06E7, 0x06E8 }, { 0x06EA, 0x06ED },
- { 0x070F, 0x070F }, { 0x0711, 0x0711 }, { 0x0730, 0x074A },
- { 0x07A6, 0x07B0 }, { 0x07EB, 0x07F3 }, { 0x0901, 0x0902 },
- { 0x093C, 0x093C }, { 0x0941, 0x0948 }, { 0x094D, 0x094D },
- { 0x0951, 0x0954 }, { 0x0962, 0x0963 }, { 0x0981, 0x0981 },
- { 0x09BC, 0x09BC }, { 0x09C1, 0x09C4 }, { 0x09CD, 0x09CD },
- { 0x09E2, 0x09E3 }, { 0x0A01, 0x0A02 }, { 0x0A3C, 0x0A3C },
- { 0x0A41, 0x0A42 }, { 0x0A47, 0x0A48 }, { 0x0A4B, 0x0A4D },
- { 0x0A70, 0x0A71 }, { 0x0A81, 0x0A82 }, { 0x0ABC, 0x0ABC },
- { 0x0AC1, 0x0AC5 }, { 0x0AC7, 0x0AC8 }, { 0x0ACD, 0x0ACD },
- { 0x0AE2, 0x0AE3 }, { 0x0B01, 0x0B01 }, { 0x0B3C, 0x0B3C },
- { 0x0B3F, 0x0B3F }, { 0x0B41, 0x0B43 }, { 0x0B4D, 0x0B4D },
- { 0x0B56, 0x0B56 }, { 0x0B82, 0x0B82 }, { 0x0BC0, 0x0BC0 },
- { 0x0BCD, 0x0BCD }, { 0x0C3E, 0x0C40 }, { 0x0C46, 0x0C48 },
- { 0x0C4A, 0x0C4D }, { 0x0C55, 0x0C56 }, { 0x0CBC, 0x0CBC },
- { 0x0CBF, 0x0CBF }, { 0x0CC6, 0x0CC6 }, { 0x0CCC, 0x0CCD },
- { 0x0CE2, 0x0CE3 }, { 0x0D41, 0x0D43 }, { 0x0D4D, 0x0D4D },
- { 0x0DCA, 0x0DCA }, { 0x0DD2, 0x0DD4 }, { 0x0DD6, 0x0DD6 },
- { 0x0E31, 0x0E31 }, { 0x0E34, 0x0E3A }, { 0x0E47, 0x0E4E },
- { 0x0EB1, 0x0EB1 }, { 0x0EB4, 0x0EB9 }, { 0x0EBB, 0x0EBC },
- { 0x0EC8, 0x0ECD }, { 0x0F18, 0x0F19 }, { 0x0F35, 0x0F35 },
- { 0x0F37, 0x0F37 }, { 0x0F39, 0x0F39 }, { 0x0F71, 0x0F7E },
- { 0x0F80, 0x0F84 }, { 0x0F86, 0x0F87 }, { 0x0F90, 0x0F97 },
- { 0x0F99, 0x0FBC }, { 0x0FC6, 0x0FC6 }, { 0x102D, 0x1030 },
- { 0x1032, 0x1032 }, { 0x1036, 0x1037 }, { 0x1039, 0x1039 },
- { 0x1058, 0x1059 }, { 0x1160, 0x11FF }, { 0x135F, 0x135F },
- { 0x1712, 0x1714 }, { 0x1732, 0x1734 }, { 0x1752, 0x1753 },
- { 0x1772, 0x1773 }, { 0x17B4, 0x17B5 }, { 0x17B7, 0x17BD },
- { 0x17C6, 0x17C6 }, { 0x17C9, 0x17D3 }, { 0x17DD, 0x17DD },
- { 0x180B, 0x180D }, { 0x18A9, 0x18A9 }, { 0x1920, 0x1922 },
- { 0x1927, 0x1928 }, { 0x1932, 0x1932 }, { 0x1939, 0x193B },
- { 0x1A17, 0x1A18 }, { 0x1B00, 0x1B03 }, { 0x1B34, 0x1B34 },
- { 0x1B36, 0x1B3A }, { 0x1B3C, 0x1B3C }, { 0x1B42, 0x1B42 },
- { 0x1B6B, 0x1B73 }, { 0x1DC0, 0x1DCA }, { 0x1DFE, 0x1DFF },
- { 0x200B, 0x200F }, { 0x202A, 0x202E }, { 0x2060, 0x2063 },
- { 0x206A, 0x206F }, { 0x20D0, 0x20EF }, { 0x302A, 0x302F },
- { 0x3099, 0x309A }, { 0xA806, 0xA806 }, { 0xA80B, 0xA80B },
- { 0xA825, 0xA826 }, { 0xFB1E, 0xFB1E }, { 0xFE00, 0xFE0F },
- { 0xFE20, 0xFE23 }, { 0xFEFF, 0xFEFF }, { 0xFFF9, 0xFFFB },
- { 0x10A01, 0x10A03 }, { 0x10A05, 0x10A06 }, { 0x10A0C, 0x10A0F },
- { 0x10A38, 0x10A3A }, { 0x10A3F, 0x10A3F }, { 0x1D167, 0x1D169 },
- { 0x1D173, 0x1D182 }, { 0x1D185, 0x1D18B }, { 0x1D1AA, 0x1D1AD },
- { 0x1D242, 0x1D244 }, { 0xE0001, 0xE0001 }, { 0xE0020, 0xE007F },
- { 0xE0100, 0xE01EF }
- };
-
- /* test for 8-bit control characters */
- if (ucs == 0)
- return 0;
- if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0))
- return -1;
-
- /* binary search in table of non-spacing characters */
- if (bisearch(ucs, combining,
- sizeof(combining) / sizeof(struct interval) - 1))
- return 0;
-
- /* if we arrive here, ucs is not a combining or C0/C1 control character */
-
- return 1 +
- (ucs >= 0x1100 &&
- (ucs <= 0x115f || /* Hangul Jamo init. consonants */
- ucs == 0x2329 || ucs == 0x232a ||
- (ucs >= 0x2e80 && ucs <= 0xa4cf &&
- ucs != 0x303f) || /* CJK ... Yi */
- (ucs >= 0xac00 && ucs <= 0xd7a3) || /* Hangul Syllables */
- (ucs >= 0xf900 && ucs <= 0xfaff) || /* CJK Compatibility Ideographs */
- (ucs >= 0xfe10 && ucs <= 0xfe19) || /* Vertical forms */
- (ucs >= 0xfe30 && ucs <= 0xfe6f) || /* CJK Compatibility Forms */
- (ucs >= 0xff00 && ucs <= 0xff60) || /* Fullwidth Forms */
- (ucs >= 0xffe0 && ucs <= 0xffe6) ||
- (ucs >= 0x20000 && ucs <= 0x2fffd) ||
- (ucs >= 0x30000 && ucs <= 0x3fffd)));
-}
-
-
-int mk_wcswidth(const wchar_t *pwcs, size_t n)
-{
- int w, width = 0;
-
- for (;*pwcs && n-- > 0; pwcs++)
- if ((w = mk_wcwidth(*pwcs)) < 0)
- return -1;
- else
- width += w;
-
- return width;
-}
-
-
-/*
- * The following functions are the same as mk_wcwidth() and
- * mk_wcswidth(), except that spacing characters in the East Asian
- * Ambiguous (A) category as defined in Unicode Technical Report #11
- * have a column width of 2. This variant might be useful for users of
- * CJK legacy encodings who want to migrate to UCS without changing
- * the traditional terminal character-width behaviour. It is not
- * otherwise recommended for general use.
- */
-int mk_wcwidth_cjk(wchar_t ucs)
-{
- /* sorted list of non-overlapping intervals of East Asian Ambiguous
- * characters, generated by "uniset +WIDTH-A -cat=Me -cat=Mn -cat=Cf c" */
- static const struct interval ambiguous[] = {
- { 0x00A1, 0x00A1 }, { 0x00A4, 0x00A4 }, { 0x00A7, 0x00A8 },
- { 0x00AA, 0x00AA }, { 0x00AE, 0x00AE }, { 0x00B0, 0x00B4 },
- { 0x00B6, 0x00BA }, { 0x00BC, 0x00BF }, { 0x00C6, 0x00C6 },
- { 0x00D0, 0x00D0 }, { 0x00D7, 0x00D8 }, { 0x00DE, 0x00E1 },
- { 0x00E6, 0x00E6 }, { 0x00E8, 0x00EA }, { 0x00EC, 0x00ED },
- { 0x00F0, 0x00F0 }, { 0x00F2, 0x00F3 }, { 0x00F7, 0x00FA },
- { 0x00FC, 0x00FC }, { 0x00FE, 0x00FE }, { 0x0101, 0x0101 },
- { 0x0111, 0x0111 }, { 0x0113, 0x0113 }, { 0x011B, 0x011B },
- { 0x0126, 0x0127 }, { 0x012B, 0x012B }, { 0x0131, 0x0133 },
- { 0x0138, 0x0138 }, { 0x013F, 0x0142 }, { 0x0144, 0x0144 },
- { 0x0148, 0x014B }, { 0x014D, 0x014D }, { 0x0152, 0x0153 },
- { 0x0166, 0x0167 }, { 0x016B, 0x016B }, { 0x01CE, 0x01CE },
- { 0x01D0, 0x01D0 }, { 0x01D2, 0x01D2 }, { 0x01D4, 0x01D4 },
- { 0x01D6, 0x01D6 }, { 0x01D8, 0x01D8 }, { 0x01DA, 0x01DA },
- { 0x01DC, 0x01DC }, { 0x0251, 0x0251 }, { 0x0261, 0x0261 },
- { 0x02C4, 0x02C4 }, { 0x02C7, 0x02C7 }, { 0x02C9, 0x02CB },
- { 0x02CD, 0x02CD }, { 0x02D0, 0x02D0 }, { 0x02D8, 0x02DB },
- { 0x02DD, 0x02DD }, { 0x02DF, 0x02DF }, { 0x0391, 0x03A1 },
- { 0x03A3, 0x03A9 }, { 0x03B1, 0x03C1 }, { 0x03C3, 0x03C9 },
- { 0x0401, 0x0401 }, { 0x0410, 0x044F }, { 0x0451, 0x0451 },
- { 0x2010, 0x2010 }, { 0x2013, 0x2016 }, { 0x2018, 0x2019 },
- { 0x201C, 0x201D }, { 0x2020, 0x2022 }, { 0x2024, 0x2027 },
- { 0x2030, 0x2030 }, { 0x2032, 0x2033 }, { 0x2035, 0x2035 },
- { 0x203B, 0x203B }, { 0x203E, 0x203E }, { 0x2074, 0x2074 },
- { 0x207F, 0x207F }, { 0x2081, 0x2084 }, { 0x20AC, 0x20AC },
- { 0x2103, 0x2103 }, { 0x2105, 0x2105 }, { 0x2109, 0x2109 },
- { 0x2113, 0x2113 }, { 0x2116, 0x2116 }, { 0x2121, 0x2122 },
- { 0x2126, 0x2126 }, { 0x212B, 0x212B }, { 0x2153, 0x2154 },
- { 0x215B, 0x215E }, { 0x2160, 0x216B }, { 0x2170, 0x2179 },
- { 0x2190, 0x2199 }, { 0x21B8, 0x21B9 }, { 0x21D2, 0x21D2 },
- { 0x21D4, 0x21D4 }, { 0x21E7, 0x21E7 }, { 0x2200, 0x2200 },
- { 0x2202, 0x2203 }, { 0x2207, 0x2208 }, { 0x220B, 0x220B },
- { 0x220F, 0x220F }, { 0x2211, 0x2211 }, { 0x2215, 0x2215 },
- { 0x221A, 0x221A }, { 0x221D, 0x2220 }, { 0x2223, 0x2223 },
- { 0x2225, 0x2225 }, { 0x2227, 0x222C }, { 0x222E, 0x222E },
- { 0x2234, 0x2237 }, { 0x223C, 0x223D }, { 0x2248, 0x2248 },
- { 0x224C, 0x224C }, { 0x2252, 0x2252 }, { 0x2260, 0x2261 },
- { 0x2264, 0x2267 }, { 0x226A, 0x226B }, { 0x226E, 0x226F },
- { 0x2282, 0x2283 }, { 0x2286, 0x2287 }, { 0x2295, 0x2295 },
- { 0x2299, 0x2299 }, { 0x22A5, 0x22A5 }, { 0x22BF, 0x22BF },
- { 0x2312, 0x2312 }, { 0x2460, 0x24E9 }, { 0x24EB, 0x254B },
- { 0x2550, 0x2573 }, { 0x2580, 0x258F }, { 0x2592, 0x2595 },
- { 0x25A0, 0x25A1 }, { 0x25A3, 0x25A9 }, { 0x25B2, 0x25B3 },
- { 0x25B6, 0x25B7 }, { 0x25BC, 0x25BD }, { 0x25C0, 0x25C1 },
- { 0x25C6, 0x25C8 }, { 0x25CB, 0x25CB }, { 0x25CE, 0x25D1 },
- { 0x25E2, 0x25E5 }, { 0x25EF, 0x25EF }, { 0x2605, 0x2606 },
- { 0x2609, 0x2609 }, { 0x260E, 0x260F }, { 0x2614, 0x2615 },
- { 0x261C, 0x261C }, { 0x261E, 0x261E }, { 0x2640, 0x2640 },
- { 0x2642, 0x2642 }, { 0x2660, 0x2661 }, { 0x2663, 0x2665 },
- { 0x2667, 0x266A }, { 0x266C, 0x266D }, { 0x266F, 0x266F },
- { 0x273D, 0x273D }, { 0x2776, 0x277F }, { 0xE000, 0xF8FF },
- { 0xFFFD, 0xFFFD }, { 0xF0000, 0xFFFFD }, { 0x100000, 0x10FFFD }
- };
-
- /* binary search in table of non-spacing characters */
- if (bisearch(ucs, ambiguous,
- sizeof(ambiguous) / sizeof(struct interval) - 1))
- return 2;
-
- return mk_wcwidth(ucs);
-}
-
-
-int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n)
-{
- int w, width = 0;
-
- for (;*pwcs && n-- > 0; pwcs++)
- if ((w = mk_wcwidth_cjk(*pwcs)) < 0)
- return -1;
- else
- width += w;
-
- return width;
-}
diff --git a/readline/tcap.h b/readline/tcap.h
deleted file mode 100644
index 9d09b7a..0000000
--- a/readline/tcap.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* tcap.h -- termcap library functions and variables. */
-
-/* Copyright (C) 1996-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_RLTCAP_H_)
-#define _RLTCAP_H_
-
-#if defined (HAVE_CONFIG_H)
-# include "config.h"
-#endif
-
-#if defined (HAVE_TERMCAP_H)
-# if defined (__linux__) && !defined (SPEED_T_IN_SYS_TYPES)
-# include "rltty.h"
-# endif
-# include <termcap.h>
-#else
-
-/* On Solaris2, sys/types.h #includes sys/reg.h, which #defines PC.
- Unfortunately, PC is a global variable used by the termcap library. */
-#ifdef PC
-# undef PC
-#endif
-
-extern char PC;
-extern char *UP, *BC;
-
-extern short ospeed;
-
-extern int tgetent ();
-extern int tgetflag ();
-extern int tgetnum ();
-extern char *tgetstr ();
-
-extern int tputs ();
-
-extern char *tgoto ();
-
-#endif /* HAVE_TERMCAP_H */
-
-#endif /* !_RLTCAP_H_ */
diff --git a/readline/terminal.c b/readline/terminal.c
deleted file mode 100644
index 8094186..0000000
--- a/readline/terminal.c
+++ /dev/null
@@ -1,771 +0,0 @@
-/* terminal.c -- controlling the terminal with termcap. */
-
-/* Copyright (C) 1996-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include "posixstat.h"
-#include <fcntl.h>
-#if defined (HAVE_SYS_FILE_H)
-# include <sys/file.h>
-#endif /* HAVE_SYS_FILE_H */
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-# include <locale.h>
-#endif
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
-# include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
-
-#ifdef __MSDOS__
-# include <pc.h>
-#endif
-
-#include "rltty.h"
-#include "tcap.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-#if defined (__MINGW32__)
-# include <windows.h>
-# include <wincon.h>
-
-static void _win_get_screensize PARAMS((int *, int *));
-#endif
-
-#if defined (__EMX__)
-static void _emx_get_screensize PARAMS((int *, int *));
-#endif
-
-#define CUSTOM_REDISPLAY_FUNC() (rl_redisplay_function != rl_redisplay)
-#define CUSTOM_INPUT_FUNC() (rl_getc_function != rl_getc)
-
-/* If the calling application sets this to a non-zero value, readline will
- use the $LINES and $COLUMNS environment variables to set its idea of the
- window size before interrogating the kernel. */
-int rl_prefer_env_winsize = 0;
-
-/* **************************************************************** */
-/* */
-/* Terminal and Termcap */
-/* */
-/* **************************************************************** */
-
-#ifndef __MSDOS__
-static char *term_buffer = (char *)NULL;
-static char *term_string_buffer = (char *)NULL;
-#endif /* !__MSDOS__ */
-
-static int tcap_initialized;
-
-#if !defined (__linux__) && !defined (NCURSES_VERSION)
-# if defined (__EMX__) || defined (NEED_EXTERN_PC)
-extern
-# endif /* __EMX__ || NEED_EXTERN_PC */
-char PC, *BC, *UP;
-#endif /* !__linux__ && !NCURSES_VERSION */
-
-/* Some strings to control terminal actions. These are output by tputs (). */
-char *_rl_term_clreol;
-char *_rl_term_clrpag;
-char *_rl_term_cr;
-char *_rl_term_backspace;
-char *_rl_term_goto;
-char *_rl_term_pc;
-
-/* Non-zero if we determine that the terminal can do character insertion. */
-int _rl_terminal_can_insert = 0;
-
-/* How to insert characters. */
-char *_rl_term_im;
-char *_rl_term_ei;
-char *_rl_term_ic;
-char *_rl_term_ip;
-char *_rl_term_IC;
-
-/* How to delete characters. */
-char *_rl_term_dc;
-char *_rl_term_DC;
-
-char *_rl_term_forward_char;
-
-/* How to go up a line. */
-char *_rl_term_up;
-
-/* A visible bell; char if the terminal can be made to flash the screen. */
-static char *_rl_visible_bell;
-
-/* Non-zero means the terminal can auto-wrap lines. */
-int _rl_term_autowrap = -1;
-
-/* Non-zero means that this terminal has a meta key. */
-static int term_has_meta;
-
-/* The sequences to write to turn on and off the meta key, if this
- terminal has one. */
-static char *_rl_term_mm;
-static char *_rl_term_mo;
-
-/* The key sequences output by the arrow keys, if this terminal has any. */
-static char *_rl_term_ku;
-static char *_rl_term_kd;
-static char *_rl_term_kr;
-static char *_rl_term_kl;
-
-/* How to initialize and reset the arrow keys, if this terminal has any. */
-static char *_rl_term_ks;
-static char *_rl_term_ke;
-
-/* The key sequences sent by the Home and End keys, if any. */
-static char *_rl_term_kh;
-static char *_rl_term_kH;
-static char *_rl_term_at7; /* @7 */
-
-/* Delete key */
-static char *_rl_term_kD;
-
-/* Insert key */
-static char *_rl_term_kI;
-
-/* Cursor control */
-static char *_rl_term_vs; /* very visible */
-static char *_rl_term_ve; /* normal */
-
-static void bind_termcap_arrow_keys PARAMS((Keymap));
-
-/* Variables that hold the screen dimensions, used by the display code. */
-int _rl_screenwidth, _rl_screenheight, _rl_screenchars;
-
-/* Non-zero means the user wants to enable the keypad. */
-int _rl_enable_keypad;
-
-/* Non-zero means the user wants to enable a meta key. */
-int _rl_enable_meta = 1;
-
-#if defined (__EMX__)
-static void
-_emx_get_screensize (swp, shp)
- int *swp, *shp;
-{
- int sz[2];
-
- _scrsize (sz);
-
- if (swp)
- *swp = sz[0];
- if (shp)
- *shp = sz[1];
-}
-#endif
-
-#if defined (__MINGW32__)
-static void
-_win_get_screensize (swp, shp)
- int *swp, *shp;
-{
- HANDLE hConOut;
- CONSOLE_SCREEN_BUFFER_INFO scr;
-
- hConOut = GetStdHandle (STD_OUTPUT_HANDLE);
- if (hConOut != INVALID_HANDLE_VALUE)
- {
- if (GetConsoleScreenBufferInfo (hConOut, &scr))
- {
- *swp = scr.dwSize.X;
- *shp = scr.srWindow.Bottom - scr.srWindow.Top + 1;
- }
- }
-}
-#endif
-
-/* Get readline's idea of the screen size. TTY is a file descriptor open
- to the terminal. If IGNORE_ENV is true, we do not pay attention to the
- values of $LINES and $COLUMNS. The tests for TERM_STRING_BUFFER being
- non-null serve to check whether or not we have initialized termcap. */
-void
-_rl_get_screen_size (tty, ignore_env)
- int tty, ignore_env;
-{
- char *ss;
-#if defined (TIOCGWINSZ)
- struct winsize window_size;
-#endif /* TIOCGWINSZ */
- int wr, wc;
-
- wr = wc = -1;
-#if defined (TIOCGWINSZ)
- if (ioctl (tty, TIOCGWINSZ, &window_size) == 0)
- {
- wc = (int) window_size.ws_col;
- wr = (int) window_size.ws_row;
- }
-#endif /* TIOCGWINSZ */
-
-#if defined (__EMX__)
- _emx_get_screensize (&wc, &wr);
-#elif defined (__MINGW32__)
- _win_get_screensize (&wc, &wr);
-#endif
-
- if (ignore_env || rl_prefer_env_winsize == 0)
- {
- _rl_screenwidth = wc;
- _rl_screenheight = wr;
- }
- else
- _rl_screenwidth = _rl_screenheight = -1;
-
- /* Environment variable COLUMNS overrides setting of "co" if IGNORE_ENV
- is unset. If we prefer the environment, check it first before
- assigning the value returned by the kernel. */
- if (_rl_screenwidth <= 0)
- {
- if (ignore_env == 0 && (ss = sh_get_env_value ("COLUMNS")))
- _rl_screenwidth = atoi (ss);
-
- if (_rl_screenwidth <= 0)
- _rl_screenwidth = wc;
-
-#if defined (__DJGPP__)
- if (_rl_screenwidth <= 0)
- _rl_screenwidth = ScreenCols ();
-#else
- if (_rl_screenwidth <= 0 && term_string_buffer)
- _rl_screenwidth = tgetnum ("co");
-#endif
- }
-
- /* Environment variable LINES overrides setting of "li" if IGNORE_ENV
- is unset. */
- if (_rl_screenheight <= 0)
- {
- if (ignore_env == 0 && (ss = sh_get_env_value ("LINES")))
- _rl_screenheight = atoi (ss);
-
- if (_rl_screenheight <= 0)
- _rl_screenheight = wr;
-
-#if defined (__DJGPP__)
- if (_rl_screenheight <= 0)
- _rl_screenheight = ScreenRows ();
-#else
- if (_rl_screenheight <= 0 && term_string_buffer)
- _rl_screenheight = tgetnum ("li");
-#endif
- }
-
- /* If all else fails, default to 80x24 terminal. */
- if (_rl_screenwidth <= 1)
- _rl_screenwidth = 80;
-
- if (_rl_screenheight <= 0)
- _rl_screenheight = 24;
-
- /* If we're being compiled as part of bash, set the environment
- variables $LINES and $COLUMNS to new values. Otherwise, just
- do a pair of putenv () or setenv () calls. */
- sh_set_lines_and_columns (_rl_screenheight, _rl_screenwidth);
-
- if (_rl_term_autowrap == 0)
- _rl_screenwidth--;
-
- _rl_screenchars = _rl_screenwidth * _rl_screenheight;
-}
-
-void
-_rl_set_screen_size (rows, cols)
- int rows, cols;
-{
- if (_rl_term_autowrap == -1)
- _rl_init_terminal_io (rl_terminal_name);
-
- if (rows > 0)
- _rl_screenheight = rows;
- if (cols > 0)
- {
- _rl_screenwidth = cols;
- if (_rl_term_autowrap == 0)
- _rl_screenwidth--;
- }
-
- if (rows > 0 || cols > 0)
- _rl_screenchars = _rl_screenwidth * _rl_screenheight;
-}
-
-void
-rl_set_screen_size (rows, cols)
- int rows, cols;
-{
- _rl_set_screen_size (rows, cols);
-}
-
-void
-rl_get_screen_size (rows, cols)
- int *rows, *cols;
-{
- if (rows)
- *rows = _rl_screenheight;
- if (cols)
- *cols = _rl_screenwidth;
-}
-
-void
-rl_reset_screen_size ()
-{
- _rl_get_screen_size (fileno (rl_instream), 0);
-}
-
-void
-rl_resize_terminal ()
-{
- _rl_get_screen_size (fileno (rl_instream), 1);
- if (_rl_echoing_p)
- {
- if (CUSTOM_REDISPLAY_FUNC ())
- rl_forced_update_display ();
- else if (RL_ISSTATE(RL_STATE_REDISPLAYING) == 0)
- _rl_redisplay_after_sigwinch ();
- }
-}
-
-struct _tc_string {
- const char * const tc_var;
- char **tc_value;
-};
-
-/* This should be kept sorted, just in case we decide to change the
- search algorithm to something smarter. */
-static const struct _tc_string tc_strings[] =
-{
- { "@7", &_rl_term_at7 },
- { "DC", &_rl_term_DC },
- { "IC", &_rl_term_IC },
- { "ce", &_rl_term_clreol },
- { "cl", &_rl_term_clrpag },
- { "cr", &_rl_term_cr },
- { "dc", &_rl_term_dc },
- { "ei", &_rl_term_ei },
- { "ic", &_rl_term_ic },
- { "im", &_rl_term_im },
- { "kD", &_rl_term_kD }, /* delete */
- { "kH", &_rl_term_kH }, /* home down ?? */
- { "kI", &_rl_term_kI }, /* insert */
- { "kd", &_rl_term_kd },
- { "ke", &_rl_term_ke }, /* end keypad mode */
- { "kh", &_rl_term_kh }, /* home */
- { "kl", &_rl_term_kl },
- { "kr", &_rl_term_kr },
- { "ks", &_rl_term_ks }, /* start keypad mode */
- { "ku", &_rl_term_ku },
- { "le", &_rl_term_backspace },
- { "mm", &_rl_term_mm },
- { "mo", &_rl_term_mo },
- { "nd", &_rl_term_forward_char },
- { "pc", &_rl_term_pc },
- { "up", &_rl_term_up },
- { "vb", &_rl_visible_bell },
- { "vs", &_rl_term_vs },
- { "ve", &_rl_term_ve },
-};
-
-#define NUM_TC_STRINGS (sizeof (tc_strings) / sizeof (struct _tc_string))
-
-/* Read the desired terminal capability strings into BP. The capabilities
- are described in the TC_STRINGS table. */
-static void
-get_term_capabilities (bp)
- char **bp;
-{
-#if !defined (__DJGPP__) /* XXX - doesn't DJGPP have a termcap library? */
- register int i;
-
- for (i = 0; i < NUM_TC_STRINGS; i++)
- *(tc_strings[i].tc_value) = tgetstr ((char *)tc_strings[i].tc_var, bp);
-#endif
- tcap_initialized = 1;
-}
-
-int
-_rl_init_terminal_io (terminal_name)
- const char *terminal_name;
-{
- const char *term;
- char *buffer;
- int tty, tgetent_ret;
-
- term = terminal_name ? terminal_name : sh_get_env_value ("TERM");
- _rl_term_clrpag = _rl_term_cr = _rl_term_clreol = (char *)NULL;
- tty = rl_instream ? fileno (rl_instream) : 0;
-
- if (term == 0)
- term = "dumb";
-
-#ifdef __MSDOS__
- _rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL;
- _rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL;
- _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL;
- _rl_term_mm = _rl_term_mo = (char *)NULL;
- _rl_terminal_can_insert = term_has_meta = _rl_term_autowrap = 0;
- _rl_term_cr = "\r";
- _rl_term_clreol = _rl_term_clrpag = _rl_term_backspace = (char *)NULL;
- _rl_term_goto = _rl_term_pc = _rl_term_ip = (char *)NULL;
- _rl_term_ks = _rl_term_ke =_rl_term_vs = _rl_term_ve = (char *)NULL;
- _rl_term_kh = _rl_term_kH = _rl_term_at7 = _rl_term_kI = (char *)NULL;
-#if defined(HACK_TERMCAP_MOTION)
- _rl_term_forward_char = (char *)NULL;
-#endif
-
- _rl_get_screen_size (tty, 0);
-#else /* !__MSDOS__ */
- /* I've separated this out for later work on not calling tgetent at all
- if the calling application has supplied a custom redisplay function,
- (and possibly if the application has supplied a custom input function). */
- if (CUSTOM_REDISPLAY_FUNC())
- {
- tgetent_ret = -1;
- }
- else
- {
- if (term_string_buffer == 0)
- term_string_buffer = (char *)xmalloc(2032);
-
- if (term_buffer == 0)
- term_buffer = (char *)xmalloc(4080);
-
- buffer = term_string_buffer;
-
- tgetent_ret = tgetent (term_buffer, term);
- }
-
- if (tgetent_ret <= 0)
- {
- FREE (term_string_buffer);
- FREE (term_buffer);
- buffer = term_buffer = term_string_buffer = (char *)NULL;
-
- _rl_term_autowrap = 0; /* used by _rl_get_screen_size */
-
- /* Allow calling application to set default height and width, using
- rl_set_screen_size */
- if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)
- {
-#if defined (__EMX__)
- _emx_get_screensize (&_rl_screenwidth, &_rl_screenheight);
- _rl_screenwidth--;
-#else /* !__EMX__ */
- _rl_get_screen_size (tty, 0);
-#endif /* !__EMX__ */
- }
-
- /* Defaults. */
- if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)
- {
- _rl_screenwidth = 79;
- _rl_screenheight = 24;
- }
-
- /* Everything below here is used by the redisplay code (tputs). */
- _rl_screenchars = _rl_screenwidth * _rl_screenheight;
- _rl_term_cr = "\r";
- _rl_term_im = _rl_term_ei = _rl_term_ic = _rl_term_IC = (char *)NULL;
- _rl_term_up = _rl_term_dc = _rl_term_DC = _rl_visible_bell = (char *)NULL;
- _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL;
- _rl_term_kh = _rl_term_kH = _rl_term_kI = _rl_term_kD = (char *)NULL;
- _rl_term_ks = _rl_term_ke = _rl_term_at7 = (char *)NULL;
- _rl_term_mm = _rl_term_mo = (char *)NULL;
- _rl_term_ve = _rl_term_vs = (char *)NULL;
- _rl_term_forward_char = (char *)NULL;
- _rl_terminal_can_insert = term_has_meta = 0;
-
- /* Reasonable defaults for tgoto(). Readline currently only uses
- tgoto if _rl_term_IC or _rl_term_DC is defined, but just in case we
- change that later... */
- PC = '\0';
- BC = _rl_term_backspace = "\b";
- UP = _rl_term_up;
-
- return 0;
- }
-
- get_term_capabilities (&buffer);
-
- /* Set up the variables that the termcap library expects the application
- to provide. */
- PC = _rl_term_pc ? *_rl_term_pc : 0;
- BC = _rl_term_backspace;
- UP = _rl_term_up;
-
- if (!_rl_term_cr)
- _rl_term_cr = "\r";
-
- _rl_term_autowrap = tgetflag ("am") && tgetflag ("xn");
-
- /* Allow calling application to set default height and width, using
- rl_set_screen_size */
- if (_rl_screenwidth <= 0 || _rl_screenheight <= 0)
- _rl_get_screen_size (tty, 0);
-
- /* "An application program can assume that the terminal can do
- character insertion if *any one of* the capabilities `IC',
- `im', `ic' or `ip' is provided." But we can't do anything if
- only `ip' is provided, so... */
- _rl_terminal_can_insert = (_rl_term_IC || _rl_term_im || _rl_term_ic);
-
- /* Check to see if this terminal has a meta key and clear the capability
- variables if there is none. */
- term_has_meta = tgetflag ("km") != 0;
- if (term_has_meta == 0)
- _rl_term_mm = _rl_term_mo = (char *)NULL;
-
-#endif /* !__MSDOS__ */
-
- /* Attempt to find and bind the arrow keys. Do not override already
- bound keys in an overzealous attempt, however. */
-
- bind_termcap_arrow_keys (emacs_standard_keymap);
-
-#if defined (VI_MODE)
- bind_termcap_arrow_keys (vi_movement_keymap);
- bind_termcap_arrow_keys (vi_insertion_keymap);
-#endif /* VI_MODE */
-
- return 0;
-}
-
-/* Bind the arrow key sequences from the termcap description in MAP. */
-static void
-bind_termcap_arrow_keys (map)
- Keymap map;
-{
- Keymap xkeymap;
-
- xkeymap = _rl_keymap;
- _rl_keymap = map;
-
- rl_bind_keyseq_if_unbound (_rl_term_ku, rl_get_previous_history);
- rl_bind_keyseq_if_unbound (_rl_term_kd, rl_get_next_history);
- rl_bind_keyseq_if_unbound (_rl_term_kr, rl_forward_char);
- rl_bind_keyseq_if_unbound (_rl_term_kl, rl_backward_char);
-
- rl_bind_keyseq_if_unbound (_rl_term_kh, rl_beg_of_line); /* Home */
- rl_bind_keyseq_if_unbound (_rl_term_at7, rl_end_of_line); /* End */
-
- rl_bind_keyseq_if_unbound (_rl_term_kD, rl_delete);
-
- _rl_keymap = xkeymap;
-}
-
-char *
-rl_get_termcap (cap)
- const char *cap;
-{
- register int i;
-
- if (tcap_initialized == 0)
- return ((char *)NULL);
- for (i = 0; i < NUM_TC_STRINGS; i++)
- {
- if (tc_strings[i].tc_var[0] == cap[0] && strcmp (tc_strings[i].tc_var, cap) == 0)
- return *(tc_strings[i].tc_value);
- }
- return ((char *)NULL);
-}
-
-/* Re-initialize the terminal considering that the TERM/TERMCAP variable
- has changed. */
-int
-rl_reset_terminal (terminal_name)
- const char *terminal_name;
-{
- _rl_screenwidth = _rl_screenheight = 0;
- _rl_init_terminal_io (terminal_name);
- return 0;
-}
-
-/* A function for the use of tputs () */
-#ifdef _MINIX
-void
-_rl_output_character_function (c)
- int c;
-{
- putc (c, _rl_out_stream);
-}
-#else /* !_MINIX */
-int
-_rl_output_character_function (c)
- int c;
-{
- return putc (c, _rl_out_stream);
-}
-#endif /* !_MINIX */
-
-/* Write COUNT characters from STRING to the output stream. */
-void
-_rl_output_some_chars (string, count)
- const char *string;
- int count;
-{
- fwrite (string, 1, count, _rl_out_stream);
-}
-
-/* Move the cursor back. */
-int
-_rl_backspace (count)
- int count;
-{
- register int i;
-
-#ifndef __MSDOS__
- if (_rl_term_backspace)
- for (i = 0; i < count; i++)
- tputs (_rl_term_backspace, 1, _rl_output_character_function);
- else
-#endif
- for (i = 0; i < count; i++)
- putc ('\b', _rl_out_stream);
- return 0;
-}
-
-/* Move to the start of the next line. */
-int
-rl_crlf ()
-{
-#if defined (NEW_TTY_DRIVER) || defined (__MINT__)
- if (_rl_term_cr)
- tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif /* NEW_TTY_DRIVER || __MINT__ */
- putc ('\n', _rl_out_stream);
- return 0;
-}
-
-/* Ring the terminal bell. */
-int
-rl_ding ()
-{
- if (_rl_echoing_p)
- {
- switch (_rl_bell_preference)
- {
- case NO_BELL:
- default:
- break;
- case VISIBLE_BELL:
-#ifdef __MSDOS__
- ScreenVisualBell ();
- break;
-#else
- if (_rl_visible_bell)
- {
- tputs (_rl_visible_bell, 1, _rl_output_character_function);
- break;
- }
- /* FALLTHROUGH */
-#endif
- case AUDIBLE_BELL:
- fprintf (stderr, "\007");
- fflush (stderr);
- break;
- }
- return (0);
- }
- return (-1);
-}
-
-/* **************************************************************** */
-/* */
-/* Controlling the Meta Key and Keypad */
-/* */
-/* **************************************************************** */
-
-void
-_rl_enable_meta_key ()
-{
-#if !defined (__DJGPP__)
- if (term_has_meta && _rl_term_mm)
- tputs (_rl_term_mm, 1, _rl_output_character_function);
-#endif
-}
-
-void
-_rl_control_keypad (on)
- int on;
-{
-#if !defined (__DJGPP__)
- if (on && _rl_term_ks)
- tputs (_rl_term_ks, 1, _rl_output_character_function);
- else if (!on && _rl_term_ke)
- tputs (_rl_term_ke, 1, _rl_output_character_function);
-#endif
-}
-
-/* **************************************************************** */
-/* */
-/* Controlling the Cursor */
-/* */
-/* **************************************************************** */
-
-/* Set the cursor appropriately depending on IM, which is one of the
- insert modes (insert or overwrite). Insert mode gets the normal
- cursor. Overwrite mode gets a very visible cursor. Only does
- anything if we have both capabilities. */
-void
-_rl_set_cursor (im, force)
- int im, force;
-{
-#ifndef __MSDOS__
- if (_rl_term_ve && _rl_term_vs)
- {
- if (force || im != rl_insert_mode)
- {
- if (im == RL_IM_OVERWRITE)
- tputs (_rl_term_vs, 1, _rl_output_character_function);
- else
- tputs (_rl_term_ve, 1, _rl_output_character_function);
- }
- }
-#endif
-}
diff --git a/readline/text.c b/readline/text.c
deleted file mode 100644
index 536e31a..0000000
--- a/readline/text.c
+++ /dev/null
@@ -1,1702 +0,0 @@
-/* text.c -- text handling commands for readline. */
-
-/* Copyright (C) 1987-2010 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_LOCALE_H)
-# include <locale.h>
-#endif
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-#if defined (__EMX__)
-# define INCL_DOSPROCESS
-# include <os2.h>
-#endif /* __EMX__ */
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "rlshell.h"
-#include "xmalloc.h"
-
-/* Forward declarations. */
-static int rl_change_case PARAMS((int, int));
-static int _rl_char_search PARAMS((int, int, int));
-
-#if defined (READLINE_CALLBACKS)
-static int _rl_insert_next_callback PARAMS((_rl_callback_generic_arg *));
-static int _rl_char_search_callback PARAMS((_rl_callback_generic_arg *));
-#endif
-
-/* The largest chunk of text that can be inserted in one call to
- rl_insert_text. Text blocks larger than this are divided. */
-#define TEXT_COUNT_MAX 1024
-
-/* **************************************************************** */
-/* */
-/* Insert and Delete */
-/* */
-/* **************************************************************** */
-
-/* Insert a string of text into the line at point. This is the only
- way that you should do insertion. _rl_insert_char () calls this
- function. Returns the number of characters inserted. */
-int
-rl_insert_text (string)
- const char *string;
-{
- register int i, l;
-
- l = (string && *string) ? strlen (string) : 0;
- if (l == 0)
- return 0;
-
- if (rl_end + l >= rl_line_buffer_len)
- rl_extend_line_buffer (rl_end + l);
-
- for (i = rl_end; i >= rl_point; i--)
- rl_line_buffer[i + l] = rl_line_buffer[i];
- strncpy (rl_line_buffer + rl_point, string, l);
-
- /* Remember how to undo this if we aren't undoing something. */
- if (_rl_doing_an_undo == 0)
- {
- /* If possible and desirable, concatenate the undos. */
- if ((l == 1) &&
- rl_undo_list &&
- (rl_undo_list->what == UNDO_INSERT) &&
- (rl_undo_list->end == rl_point) &&
- (rl_undo_list->end - rl_undo_list->start < 20))
- rl_undo_list->end++;
- else
- rl_add_undo (UNDO_INSERT, rl_point, rl_point + l, (char *)NULL);
- }
- rl_point += l;
- rl_end += l;
- rl_line_buffer[rl_end] = '\0';
- return l;
-}
-
-/* Delete the string between FROM and TO. FROM is inclusive, TO is not.
- Returns the number of characters deleted. */
-int
-rl_delete_text (from, to)
- int from, to;
-{
- register char *text;
- register int diff, i;
-
- /* Fix it if the caller is confused. */
- if (from > to)
- SWAP (from, to);
-
- /* fix boundaries */
- if (to > rl_end)
- {
- to = rl_end;
- if (from > to)
- from = to;
- }
- if (from < 0)
- from = 0;
-
- text = rl_copy_text (from, to);
-
- /* Some versions of strncpy() can't handle overlapping arguments. */
- diff = to - from;
- for (i = from; i < rl_end - diff; i++)
- rl_line_buffer[i] = rl_line_buffer[i + diff];
-
- /* Remember how to undo this delete. */
- if (_rl_doing_an_undo == 0)
- rl_add_undo (UNDO_DELETE, from, to, text);
- else
- xfree (text);
-
- rl_end -= diff;
- rl_line_buffer[rl_end] = '\0';
- return (diff);
-}
-
-/* Fix up point so that it is within the line boundaries after killing
- text. If FIX_MARK_TOO is non-zero, the mark is forced within line
- boundaries also. */
-
-#define _RL_FIX_POINT(x) \
- do { \
- if (x > rl_end) \
- x = rl_end; \
- else if (x < 0) \
- x = 0; \
- } while (0)
-
-void
-_rl_fix_point (fix_mark_too)
- int fix_mark_too;
-{
- _RL_FIX_POINT (rl_point);
- if (fix_mark_too)
- _RL_FIX_POINT (rl_mark);
-}
-#undef _RL_FIX_POINT
-
-/* Replace the contents of the line buffer between START and END with
- TEXT. The operation is undoable. To replace the entire line in an
- undoable mode, use _rl_replace_text(text, 0, rl_end); */
-int
-_rl_replace_text (text, start, end)
- const char *text;
- int start, end;
-{
- int n;
-
- n = 0;
- rl_begin_undo_group ();
- if (start <= end)
- rl_delete_text (start, end + 1);
- rl_point = start;
- if (*text)
- n = rl_insert_text (text);
- rl_end_undo_group ();
-
- return n;
-}
-
-/* Replace the current line buffer contents with TEXT. If CLEAR_UNDO is
- non-zero, we free the current undo list. */
-void
-rl_replace_line (text, clear_undo)
- const char *text;
- int clear_undo;
-{
- int len;
-
- len = strlen (text);
- if (len >= rl_line_buffer_len)
- rl_extend_line_buffer (len);
- strcpy (rl_line_buffer, text);
- rl_end = len;
-
- if (clear_undo)
- rl_free_undo_list ();
-
- _rl_fix_point (1);
-}
-
-/* **************************************************************** */
-/* */
-/* Readline character functions */
-/* */
-/* **************************************************************** */
-
-/* This is not a gap editor, just a stupid line input routine. No hair
- is involved in writing any of the functions, and none should be. */
-
-/* Note that:
-
- rl_end is the place in the string that we would place '\0';
- i.e., it is always safe to place '\0' there.
-
- rl_point is the place in the string where the cursor is. Sometimes
- this is the same as rl_end.
-
- Any command that is called interactively receives two arguments.
- The first is a count: the numeric arg pased to this command.
- The second is the key which invoked this command.
-*/
-
-/* **************************************************************** */
-/* */
-/* Movement Commands */
-/* */
-/* **************************************************************** */
-
-/* Note that if you `optimize' the display for these functions, you cannot
- use said functions in other functions which do not do optimizing display.
- I.e., you will have to update the data base for rl_redisplay, and you
- might as well let rl_redisplay do that job. */
-
-/* Move forward COUNT bytes. */
-int
-rl_forward_byte (count, key)
- int count, key;
-{
- if (count < 0)
- return (rl_backward_byte (-count, key));
-
- if (count > 0)
- {
- int end, lend;
-
- end = rl_point + count;
-#if defined (VI_MODE)
- lend = rl_end > 0 ? rl_end - (VI_COMMAND_MODE()) : rl_end;
-#else
- lend = rl_end;
-#endif
-
- if (end > lend)
- {
- rl_point = lend;
- rl_ding ();
- }
- else
- rl_point = end;
- }
-
- if (rl_end < 0)
- rl_end = 0;
-
- return 0;
-}
-
-int
-_rl_forward_char_internal (count)
- int count;
-{
- int point;
-
-#if defined (HANDLE_MULTIBYTE)
- point = _rl_find_next_mbchar (rl_line_buffer, rl_point, count, MB_FIND_NONZERO);
-
-#if defined (VI_MODE)
- if (point >= rl_end && VI_COMMAND_MODE())
- point = _rl_find_prev_mbchar (rl_line_buffer, rl_end, MB_FIND_NONZERO);
-#endif
-
- if (rl_end < 0)
- rl_end = 0;
-#else
- point = rl_point + count;
- if (point > rl_end)
- point = rl_end;
-#endif
-
- return (point);
-}
-
-#if defined (HANDLE_MULTIBYTE)
-/* Move forward COUNT characters. */
-int
-rl_forward_char (count, key)
- int count, key;
-{
- int point;
-
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
- return (rl_forward_byte (count, key));
-
- if (count < 0)
- return (rl_backward_char (-count, key));
-
- if (count > 0)
- {
- if (rl_point == rl_end && EMACS_MODE())
- {
- rl_ding ();
- return 0;
- }
-
- point = _rl_forward_char_internal (count);
-
- if (rl_point == point)
- rl_ding ();
-
- rl_point = point;
- }
-
- return 0;
-}
-#else /* !HANDLE_MULTIBYTE */
-int
-rl_forward_char (count, key)
- int count, key;
-{
- return (rl_forward_byte (count, key));
-}
-#endif /* !HANDLE_MULTIBYTE */
-
-/* Backwards compatibility. */
-int
-rl_forward (count, key)
- int count, key;
-{
- return (rl_forward_char (count, key));
-}
-
-/* Move backward COUNT bytes. */
-int
-rl_backward_byte (count, key)
- int count, key;
-{
- if (count < 0)
- return (rl_forward_byte (-count, key));
-
- if (count > 0)
- {
- if (rl_point < count)
- {
- rl_point = 0;
- rl_ding ();
- }
- else
- rl_point -= count;
- }
-
- if (rl_point < 0)
- rl_point = 0;
-
- return 0;
-}
-
-#if defined (HANDLE_MULTIBYTE)
-/* Move backward COUNT characters. */
-int
-rl_backward_char (count, key)
- int count, key;
-{
- int point;
-
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
- return (rl_backward_byte (count, key));
-
- if (count < 0)
- return (rl_forward_char (-count, key));
-
- if (count > 0)
- {
- point = rl_point;
-
- while (count > 0 && point > 0)
- {
- point = _rl_find_prev_mbchar (rl_line_buffer, point, MB_FIND_NONZERO);
- count--;
- }
- if (count > 0)
- {
- rl_point = 0;
- rl_ding ();
- }
- else
- rl_point = point;
- }
-
- return 0;
-}
-#else
-int
-rl_backward_char (count, key)
- int count, key;
-{
- return (rl_backward_byte (count, key));
-}
-#endif
-
-/* Backwards compatibility. */
-int
-rl_backward (count, key)
- int count, key;
-{
- return (rl_backward_char (count, key));
-}
-
-/* Move to the beginning of the line. */
-int
-rl_beg_of_line (count, key)
- int count, key;
-{
- rl_point = 0;
- return 0;
-}
-
-/* Move to the end of the line. */
-int
-rl_end_of_line (count, key)
- int count, key;
-{
- rl_point = rl_end;
- return 0;
-}
-
-/* Move forward a word. We do what Emacs does. Handles multibyte chars. */
-int
-rl_forward_word (count, key)
- int count, key;
-{
- int c;
-
- if (count < 0)
- return (rl_backward_word (-count, key));
-
- while (count)
- {
- if (rl_point == rl_end)
- return 0;
-
- /* If we are not in a word, move forward until we are in one.
- Then, move forward until we hit a non-alphabetic character. */
- c = _rl_char_value (rl_line_buffer, rl_point);
-
- if (_rl_walphabetic (c) == 0)
- {
- rl_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
- while (rl_point < rl_end)
- {
- c = _rl_char_value (rl_line_buffer, rl_point);
- if (_rl_walphabetic (c))
- break;
- rl_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
- }
- }
-
- if (rl_point == rl_end)
- return 0;
-
- rl_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
- while (rl_point < rl_end)
- {
- c = _rl_char_value (rl_line_buffer, rl_point);
- if (_rl_walphabetic (c) == 0)
- break;
- rl_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
- }
-
- --count;
- }
-
- return 0;
-}
-
-/* Move backward a word. We do what Emacs does. Handles multibyte chars. */
-int
-rl_backward_word (count, key)
- int count, key;
-{
- int c, p;
-
- if (count < 0)
- return (rl_forward_word (-count, key));
-
- while (count)
- {
- if (rl_point == 0)
- return 0;
-
- /* Like rl_forward_word (), except that we look at the characters
- just before point. */
-
- p = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
- c = _rl_char_value (rl_line_buffer, p);
-
- if (_rl_walphabetic (c) == 0)
- {
- rl_point = p;
- while (rl_point > 0)
- {
- p = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
- c = _rl_char_value (rl_line_buffer, p);
- if (_rl_walphabetic (c))
- break;
- rl_point = p;
- }
- }
-
- while (rl_point)
- {
- p = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
- c = _rl_char_value (rl_line_buffer, p);
- if (_rl_walphabetic (c) == 0)
- break;
- else
- rl_point = p;
- }
-
- --count;
- }
-
- return 0;
-}
-
-/* Clear the current line. Numeric argument to C-l does this. */
-int
-rl_refresh_line (ignore1, ignore2)
- int ignore1, ignore2;
-{
- int curr_line;
-
- curr_line = _rl_current_display_line ();
-
- _rl_move_vert (curr_line);
- _rl_move_cursor_relative (0, rl_line_buffer); /* XXX is this right */
-
- _rl_clear_to_eol (0); /* arg of 0 means to not use spaces */
-
- rl_forced_update_display ();
- rl_display_fixed = 1;
-
- return 0;
-}
-
-/* C-l typed to a line without quoting clears the screen, and then reprints
- the prompt and the current input line. Given a numeric arg, redraw only
- the current line. */
-int
-rl_clear_screen (count, key)
- int count, key;
-{
- if (rl_explicit_arg)
- {
- rl_refresh_line (count, key);
- return 0;
- }
-
- _rl_clear_screen (); /* calls termcap function to clear screen */
- rl_forced_update_display ();
- rl_display_fixed = 1;
-
- return 0;
-}
-
-int
-rl_skip_csi_sequence (count, key)
- int count, key;
-{
- int ch;
-
- RL_SETSTATE (RL_STATE_MOREINPUT);
- do
- ch = rl_read_key ();
- while (ch >= 0x20 && ch < 0x40);
- RL_UNSETSTATE (RL_STATE_MOREINPUT);
-
- return 0;
-}
-
-int
-rl_arrow_keys (count, c)
- int count, c;
-{
- int ch;
-
- RL_SETSTATE(RL_STATE_MOREINPUT);
- ch = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- switch (_rl_to_upper (ch))
- {
- case 'A':
- rl_get_previous_history (count, ch);
- break;
-
- case 'B':
- rl_get_next_history (count, ch);
- break;
-
- case 'C':
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_forward_char (count, ch);
- else
- rl_forward_byte (count, ch);
- break;
-
- case 'D':
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_backward_char (count, ch);
- else
- rl_backward_byte (count, ch);
- break;
-
- default:
- rl_ding ();
- }
-
- return 0;
-}
-
-/* **************************************************************** */
-/* */
-/* Text commands */
-/* */
-/* **************************************************************** */
-
-#ifdef HANDLE_MULTIBYTE
-static char pending_bytes[MB_LEN_MAX];
-static int pending_bytes_length = 0;
-static mbstate_t ps = {0};
-#endif
-
-/* Insert the character C at the current location, moving point forward.
- If C introduces a multibyte sequence, we read the whole sequence and
- then insert the multibyte char into the line buffer. */
-int
-_rl_insert_char (count, c)
- int count, c;
-{
- register int i;
- char *string;
-#ifdef HANDLE_MULTIBYTE
- int string_size;
- char incoming[MB_LEN_MAX + 1];
- int incoming_length = 0;
- mbstate_t ps_back;
- static int stored_count = 0;
-#endif
-
- if (count <= 0)
- return 0;
-
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
- {
- incoming[0] = c;
- incoming[1] = '\0';
- incoming_length = 1;
- }
- else
- {
- wchar_t wc;
- size_t ret;
-
- if (stored_count <= 0)
- stored_count = count;
- else
- count = stored_count;
-
- ps_back = ps;
- pending_bytes[pending_bytes_length++] = c;
- ret = mbrtowc (&wc, pending_bytes, pending_bytes_length, &ps);
-
- if (ret == (size_t)-2)
- {
- /* Bytes too short to compose character, try to wait for next byte.
- Restore the state of the byte sequence, because in this case the
- effect of mbstate is undefined. */
- ps = ps_back;
- return 1;
- }
- else if (ret == (size_t)-1)
- {
- /* Invalid byte sequence for the current locale. Treat first byte
- as a single character. */
- incoming[0] = pending_bytes[0];
- incoming[1] = '\0';
- incoming_length = 1;
- pending_bytes_length--;
- memmove (pending_bytes, pending_bytes + 1, pending_bytes_length);
- /* Clear the state of the byte sequence, because in this case the
- effect of mbstate is undefined. */
- memset (&ps, 0, sizeof (mbstate_t));
- }
- else if (ret == (size_t)0)
- {
- incoming[0] = '\0';
- incoming_length = 0;
- pending_bytes_length--;
- /* Clear the state of the byte sequence, because in this case the
- effect of mbstate is undefined. */
- memset (&ps, 0, sizeof (mbstate_t));
- }
- else
- {
- /* We successfully read a single multibyte character. */
- memcpy (incoming, pending_bytes, pending_bytes_length);
- incoming[pending_bytes_length] = '\0';
- incoming_length = pending_bytes_length;
- pending_bytes_length = 0;
- }
- }
-#endif /* HANDLE_MULTIBYTE */
-
- /* If we can optimize, then do it. But don't let people crash
- readline because of extra large arguments. */
- if (count > 1 && count <= TEXT_COUNT_MAX)
- {
-#if defined (HANDLE_MULTIBYTE)
- string_size = count * incoming_length;
- string = (char *)xmalloc (1 + string_size);
-
- i = 0;
- while (i < string_size)
- {
- strncpy (string + i, incoming, incoming_length);
- i += incoming_length;
- }
- incoming_length = 0;
- stored_count = 0;
-#else /* !HANDLE_MULTIBYTE */
- string = (char *)xmalloc (1 + count);
-
- for (i = 0; i < count; i++)
- string[i] = c;
-#endif /* !HANDLE_MULTIBYTE */
-
- string[i] = '\0';
- rl_insert_text (string);
- xfree (string);
-
- return 0;
- }
-
- if (count > TEXT_COUNT_MAX)
- {
- int decreaser;
-#if defined (HANDLE_MULTIBYTE)
- string_size = incoming_length * TEXT_COUNT_MAX;
- string = (char *)xmalloc (1 + string_size);
-
- i = 0;
- while (i < string_size)
- {
- strncpy (string + i, incoming, incoming_length);
- i += incoming_length;
- }
-
- while (count)
- {
- decreaser = (count > TEXT_COUNT_MAX) ? TEXT_COUNT_MAX : count;
- string[decreaser*incoming_length] = '\0';
- rl_insert_text (string);
- count -= decreaser;
- }
-
- xfree (string);
- incoming_length = 0;
- stored_count = 0;
-#else /* !HANDLE_MULTIBYTE */
- char str[TEXT_COUNT_MAX+1];
-
- for (i = 0; i < TEXT_COUNT_MAX; i++)
- str[i] = c;
-
- while (count)
- {
- decreaser = (count > TEXT_COUNT_MAX ? TEXT_COUNT_MAX : count);
- str[decreaser] = '\0';
- rl_insert_text (str);
- count -= decreaser;
- }
-#endif /* !HANDLE_MULTIBYTE */
-
- return 0;
- }
-
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
- {
- /* We are inserting a single character.
- If there is pending input, then make a string of all of the
- pending characters that are bound to rl_insert, and insert
- them all. Don't do this if we're current reading input from
- a macro. */
- if ((RL_ISSTATE (RL_STATE_MACROINPUT) == 0) && _rl_any_typein ())
- _rl_insert_typein (c);
- else
- {
- /* Inserting a single character. */
- char str[2];
-
- str[1] = '\0';
- str[0] = c;
- rl_insert_text (str);
- }
- }
-#if defined (HANDLE_MULTIBYTE)
- else
- {
- rl_insert_text (incoming);
- stored_count = 0;
- }
-#endif
-
- return 0;
-}
-
-/* Overwrite the character at point (or next COUNT characters) with C.
- If C introduces a multibyte character sequence, read the entire sequence
- before starting the overwrite loop. */
-int
-_rl_overwrite_char (count, c)
- int count, c;
-{
- int i;
-#if defined (HANDLE_MULTIBYTE)
- char mbkey[MB_LEN_MAX];
- int k;
-
- /* Read an entire multibyte character sequence to insert COUNT times. */
- if (count > 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- k = _rl_read_mbstring (c, mbkey, MB_LEN_MAX);
-#endif
-
- rl_begin_undo_group ();
-
- for (i = 0; i < count; i++)
- {
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_insert_text (mbkey);
- else
-#endif
- _rl_insert_char (1, c);
-
- if (rl_point < rl_end)
- rl_delete (1, c);
- }
-
- rl_end_undo_group ();
-
- return 0;
-}
-
-int
-rl_insert (count, c)
- int count, c;
-{
- return (rl_insert_mode == RL_IM_INSERT ? _rl_insert_char (count, c)
- : _rl_overwrite_char (count, c));
-}
-
-/* Insert the next typed character verbatim. */
-static int
-_rl_insert_next (count)
- int count;
-{
- int c;
-
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- if (c < 0)
- return -1;
-
-#if defined (HANDLE_SIGNALS)
- if (RL_ISSTATE (RL_STATE_CALLBACK) == 0)
- _rl_restore_tty_signals ();
-#endif
-
- return (_rl_insert_char (count, c));
-}
-
-#if defined (READLINE_CALLBACKS)
-static int
-_rl_insert_next_callback (data)
- _rl_callback_generic_arg *data;
-{
- int count;
-
- count = data->count;
-
- /* Deregister function, let rl_callback_read_char deallocate data */
- _rl_callback_func = 0;
- _rl_want_redisplay = 1;
-
- return _rl_insert_next (count);
-}
-#endif
-
-int
-rl_quoted_insert (count, key)
- int count, key;
-{
- /* Let's see...should the callback interface futz with signal handling? */
-#if defined (HANDLE_SIGNALS)
- if (RL_ISSTATE (RL_STATE_CALLBACK) == 0)
- _rl_disable_tty_signals ();
-#endif
-
-#if defined (READLINE_CALLBACKS)
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_callback_data = _rl_callback_data_alloc (count);
- _rl_callback_func = _rl_insert_next_callback;
- return (0);
- }
-#endif
-
- return _rl_insert_next (count);
-}
-
-/* Insert a tab character. */
-int
-rl_tab_insert (count, key)
- int count, key;
-{
- return (_rl_insert_char (count, '\t'));
-}
-
-/* What to do when a NEWLINE is pressed. We accept the whole line.
- KEY is the key that invoked this command. I guess it could have
- meaning in the future. */
-int
-rl_newline (count, key)
- int count, key;
-{
- rl_done = 1;
-
- if (_rl_history_preserve_point)
- _rl_history_saved_point = (rl_point == rl_end) ? -1 : rl_point;
-
- RL_SETSTATE(RL_STATE_DONE);
-
-#if defined (VI_MODE)
- if (rl_editing_mode == vi_mode)
- {
- _rl_vi_done_inserting ();
- if (_rl_vi_textmod_command (_rl_vi_last_command) == 0) /* XXX */
- _rl_vi_reset_last ();
- }
-#endif /* VI_MODE */
-
- /* If we've been asked to erase empty lines, suppress the final update,
- since _rl_update_final calls rl_crlf(). */
- if (rl_erase_empty_line && rl_point == 0 && rl_end == 0)
- return 0;
-
- if (_rl_echoing_p)
- _rl_update_final ();
- return 0;
-}
-
-/* What to do for some uppercase characters, like meta characters,
- and some characters appearing in emacs_ctlx_keymap. This function
- is just a stub, you bind keys to it and the code in _rl_dispatch ()
- is special cased. */
-int
-rl_do_lowercase_version (ignore1, ignore2)
- int ignore1, ignore2;
-{
- return 0;
-}
-
-/* This is different from what vi does, so the code's not shared. Emacs
- rubout in overwrite mode has one oddity: it replaces a control
- character that's displayed as two characters (^X) with two spaces. */
-int
-_rl_overwrite_rubout (count, key)
- int count, key;
-{
- int opoint;
- int i, l;
-
- if (rl_point == 0)
- {
- rl_ding ();
- return 1;
- }
-
- opoint = rl_point;
-
- /* L == number of spaces to insert */
- for (i = l = 0; i < count; i++)
- {
- rl_backward_char (1, key);
- l += rl_character_len (rl_line_buffer[rl_point], rl_point); /* not exactly right */
- }
-
- rl_begin_undo_group ();
-
- if (count > 1 || rl_explicit_arg)
- rl_kill_text (opoint, rl_point);
- else
- rl_delete_text (opoint, rl_point);
-
- /* Emacs puts point at the beginning of the sequence of spaces. */
- if (rl_point < rl_end)
- {
- opoint = rl_point;
- _rl_insert_char (l, ' ');
- rl_point = opoint;
- }
-
- rl_end_undo_group ();
-
- return 0;
-}
-
-/* Rubout the character behind point. */
-int
-rl_rubout (count, key)
- int count, key;
-{
- if (count < 0)
- return (rl_delete (-count, key));
-
- if (!rl_point)
- {
- rl_ding ();
- return -1;
- }
-
- if (rl_insert_mode == RL_IM_OVERWRITE)
- return (_rl_overwrite_rubout (count, key));
-
- return (_rl_rubout_char (count, key));
-}
-
-int
-_rl_rubout_char (count, key)
- int count, key;
-{
- int orig_point;
- unsigned char c;
-
- /* Duplicated code because this is called from other parts of the library. */
- if (count < 0)
- return (rl_delete (-count, key));
-
- if (rl_point == 0)
- {
- rl_ding ();
- return -1;
- }
-
- orig_point = rl_point;
- if (count > 1 || rl_explicit_arg)
- {
- rl_backward_char (count, key);
- rl_kill_text (orig_point, rl_point);
- }
- else if (MB_CUR_MAX == 1 || rl_byte_oriented)
- {
- c = rl_line_buffer[--rl_point];
- rl_delete_text (rl_point, orig_point);
- /* The erase-at-end-of-line hack is of questionable merit now. */
- if (rl_point == rl_end && ISPRINT (c) && _rl_last_c_pos)
- {
- int l;
- l = rl_character_len (c, rl_point);
- _rl_erase_at_end_of_line (l);
- }
- }
- else
- {
- rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
- rl_delete_text (rl_point, orig_point);
- }
-
- return 0;
-}
-
-/* Delete the character under the cursor. Given a numeric argument,
- kill that many characters instead. */
-int
-rl_delete (count, key)
- int count, key;
-{
- int xpoint;
-
- if (count < 0)
- return (_rl_rubout_char (-count, key));
-
- if (rl_point == rl_end)
- {
- rl_ding ();
- return -1;
- }
-
- if (count > 1 || rl_explicit_arg)
- {
- xpoint = rl_point;
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_forward_char (count, key);
- else
- rl_forward_byte (count, key);
-
- rl_kill_text (xpoint, rl_point);
- rl_point = xpoint;
- }
- else
- {
- xpoint = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
- rl_delete_text (rl_point, xpoint);
- }
- return 0;
-}
-
-/* Delete the character under the cursor, unless the insertion
- point is at the end of the line, in which case the character
- behind the cursor is deleted. COUNT is obeyed and may be used
- to delete forward or backward that many characters. */
-int
-rl_rubout_or_delete (count, key)
- int count, key;
-{
- if (rl_end != 0 && rl_point == rl_end)
- return (_rl_rubout_char (count, key));
- else
- return (rl_delete (count, key));
-}
-
-/* Delete all spaces and tabs around point. */
-int
-rl_delete_horizontal_space (count, ignore)
- int count, ignore;
-{
- int start;
-
- while (rl_point && whitespace (rl_line_buffer[rl_point - 1]))
- rl_point--;
-
- start = rl_point;
-
- while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
- rl_point++;
-
- if (start != rl_point)
- {
- rl_delete_text (start, rl_point);
- rl_point = start;
- }
-
- if (rl_point < 0)
- rl_point = 0;
-
- return 0;
-}
-
-/* Like the tcsh editing function delete-char-or-list. The eof character
- is caught before this is invoked, so this really does the same thing as
- delete-char-or-list-or-eof, as long as it's bound to the eof character. */
-int
-rl_delete_or_show_completions (count, key)
- int count, key;
-{
- if (rl_end != 0 && rl_point == rl_end)
- return (rl_possible_completions (count, key));
- else
- return (rl_delete (count, key));
-}
-
-#ifndef RL_COMMENT_BEGIN_DEFAULT
-#define RL_COMMENT_BEGIN_DEFAULT "#"
-#endif
-
-/* Turn the current line into a comment in shell history.
- A K*rn shell style function. */
-int
-rl_insert_comment (count, key)
- int count, key;
-{
- char *rl_comment_text;
- int rl_comment_len;
-
- rl_beg_of_line (1, key);
- rl_comment_text = _rl_comment_begin ? _rl_comment_begin : RL_COMMENT_BEGIN_DEFAULT;
-
- if (rl_explicit_arg == 0)
- rl_insert_text (rl_comment_text);
- else
- {
- rl_comment_len = strlen (rl_comment_text);
- if (STREQN (rl_comment_text, rl_line_buffer, rl_comment_len))
- rl_delete_text (rl_point, rl_point + rl_comment_len);
- else
- rl_insert_text (rl_comment_text);
- }
-
- (*rl_redisplay_function) ();
- rl_newline (1, '\n');
-
- return (0);
-}
-
-/* **************************************************************** */
-/* */
-/* Changing Case */
-/* */
-/* **************************************************************** */
-
-/* The three kinds of things that we know how to do. */
-#define UpCase 1
-#define DownCase 2
-#define CapCase 3
-
-/* Uppercase the word at point. */
-int
-rl_upcase_word (count, key)
- int count, key;
-{
- return (rl_change_case (count, UpCase));
-}
-
-/* Lowercase the word at point. */
-int
-rl_downcase_word (count, key)
- int count, key;
-{
- return (rl_change_case (count, DownCase));
-}
-
-/* Upcase the first letter, downcase the rest. */
-int
-rl_capitalize_word (count, key)
- int count, key;
-{
- return (rl_change_case (count, CapCase));
-}
-
-/* The meaty function.
- Change the case of COUNT words, performing OP on them.
- OP is one of UpCase, DownCase, or CapCase.
- If a negative argument is given, leave point where it started,
- otherwise, leave it where it moves to. */
-static int
-rl_change_case (count, op)
- int count, op;
-{
- int start, next, end;
- int inword, c, nc, nop;
-#if defined (HANDLE_MULTIBYTE)
- wchar_t wc, nwc;
- char mb[MB_LEN_MAX+1];
- int mlen;
- size_t m;
- mbstate_t mps;
-#endif
-
- start = rl_point;
- rl_forward_word (count, 0);
- end = rl_point;
-
- if (op != UpCase && op != DownCase && op != CapCase)
- {
- rl_ding ();
- return -1;
- }
-
- if (count < 0)
- SWAP (start, end);
-
-#if defined (HANDLE_MULTIBYTE)
- memset (&mps, 0, sizeof (mbstate_t));
-#endif
-
- /* We are going to modify some text, so let's prepare to undo it. */
- rl_modifying (start, end);
-
- inword = 0;
- while (start < end)
- {
- c = _rl_char_value (rl_line_buffer, start);
- /* This assumes that the upper and lower case versions are the same width. */
- next = MB_NEXTCHAR (rl_line_buffer, start, 1, MB_FIND_NONZERO);
-
- if (_rl_walphabetic (c) == 0)
- {
- inword = 0;
- start = next;
- continue;
- }
-
- if (op == CapCase)
- {
- nop = inword ? DownCase : UpCase;
- inword = 1;
- }
- else
- nop = op;
- if (MB_CUR_MAX == 1 || rl_byte_oriented || isascii (c))
- {
- nc = (nop == UpCase) ? _rl_to_upper (c) : _rl_to_lower (c);
- rl_line_buffer[start] = nc;
- }
-#if defined (HANDLE_MULTIBYTE)
- else
- {
- m = mbrtowc (&wc, rl_line_buffer + start, end - start, &mps);
- if (MB_INVALIDCH (m))
- wc = (wchar_t)rl_line_buffer[start];
- else if (MB_NULLWCH (m))
- wc = L'\0';
- nwc = (nop == UpCase) ? _rl_to_wupper (wc) : _rl_to_wlower (wc);
- if (nwc != wc) /* just skip unchanged characters */
- {
- mlen = wcrtomb (mb, nwc, &mps);
- if (mlen > 0)
- mb[mlen] = '\0';
- /* Assume the same width */
- strncpy (rl_line_buffer + start, mb, mlen);
- }
- }
-#endif
-
- start = next;
- }
-
- rl_point = end;
- return 0;
-}
-
-/* **************************************************************** */
-/* */
-/* Transposition */
-/* */
-/* **************************************************************** */
-
-/* Transpose the words at point. If point is at the end of the line,
- transpose the two words before point. */
-int
-rl_transpose_words (count, key)
- int count, key;
-{
- char *word1, *word2;
- int w1_beg, w1_end, w2_beg, w2_end;
- int orig_point = rl_point;
-
- if (!count)
- return 0;
-
- /* Find the two words. */
- rl_forward_word (count, key);
- w2_end = rl_point;
- rl_backward_word (1, key);
- w2_beg = rl_point;
- rl_backward_word (count, key);
- w1_beg = rl_point;
- rl_forward_word (1, key);
- w1_end = rl_point;
-
- /* Do some check to make sure that there really are two words. */
- if ((w1_beg == w2_beg) || (w2_beg < w1_end))
- {
- rl_ding ();
- rl_point = orig_point;
- return -1;
- }
-
- /* Get the text of the words. */
- word1 = rl_copy_text (w1_beg, w1_end);
- word2 = rl_copy_text (w2_beg, w2_end);
-
- /* We are about to do many insertions and deletions. Remember them
- as one operation. */
- rl_begin_undo_group ();
-
- /* Do the stuff at word2 first, so that we don't have to worry
- about word1 moving. */
- rl_point = w2_beg;
- rl_delete_text (w2_beg, w2_end);
- rl_insert_text (word1);
-
- rl_point = w1_beg;
- rl_delete_text (w1_beg, w1_end);
- rl_insert_text (word2);
-
- /* This is exactly correct since the text before this point has not
- changed in length. */
- rl_point = w2_end;
-
- /* I think that does it. */
- rl_end_undo_group ();
- xfree (word1);
- xfree (word2);
-
- return 0;
-}
-
-/* Transpose the characters at point. If point is at the end of the line,
- then transpose the characters before point. */
-int
-rl_transpose_chars (count, key)
- int count, key;
-{
-#if defined (HANDLE_MULTIBYTE)
- char *dummy;
- int i;
-#else
- char dummy[2];
-#endif
- int char_length, prev_point;
-
- if (count == 0)
- return 0;
-
- if (!rl_point || rl_end < 2)
- {
- rl_ding ();
- return -1;
- }
-
- rl_begin_undo_group ();
-
- if (rl_point == rl_end)
- {
- rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
- count = 1;
- }
-
- prev_point = rl_point;
- rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
-
-#if defined (HANDLE_MULTIBYTE)
- char_length = prev_point - rl_point;
- dummy = (char *)xmalloc (char_length + 1);
- for (i = 0; i < char_length; i++)
- dummy[i] = rl_line_buffer[rl_point + i];
- dummy[i] = '\0';
-#else
- dummy[0] = rl_line_buffer[rl_point];
- dummy[char_length = 1] = '\0';
-#endif
-
- rl_delete_text (rl_point, rl_point + char_length);
-
- rl_point = _rl_find_next_mbchar (rl_line_buffer, rl_point, count, MB_FIND_NONZERO);
-
- _rl_fix_point (0);
- rl_insert_text (dummy);
- rl_end_undo_group ();
-
-#if defined (HANDLE_MULTIBYTE)
- xfree (dummy);
-#endif
-
- return 0;
-}
-
-/* **************************************************************** */
-/* */
-/* Character Searching */
-/* */
-/* **************************************************************** */
-
-int
-#if defined (HANDLE_MULTIBYTE)
-_rl_char_search_internal (count, dir, smbchar, len)
- int count, dir;
- char *smbchar;
- int len;
-#else
-_rl_char_search_internal (count, dir, schar)
- int count, dir, schar;
-#endif
-{
- int pos, inc;
-#if defined (HANDLE_MULTIBYTE)
- int prepos;
-#endif
-
- if (dir == 0)
- return -1;
-
- pos = rl_point;
- inc = (dir < 0) ? -1 : 1;
- while (count)
- {
- if ((dir < 0 && pos <= 0) || (dir > 0 && pos >= rl_end))
- {
- rl_ding ();
- return -1;
- }
-
-#if defined (HANDLE_MULTIBYTE)
- pos = (inc > 0) ? _rl_find_next_mbchar (rl_line_buffer, pos, 1, MB_FIND_ANY)
- : _rl_find_prev_mbchar (rl_line_buffer, pos, MB_FIND_ANY);
-#else
- pos += inc;
-#endif
- do
- {
-#if defined (HANDLE_MULTIBYTE)
- if (_rl_is_mbchar_matched (rl_line_buffer, pos, rl_end, smbchar, len))
-#else
- if (rl_line_buffer[pos] == schar)
-#endif
- {
- count--;
- if (dir < 0)
- rl_point = (dir == BTO) ? _rl_find_next_mbchar (rl_line_buffer, pos, 1, MB_FIND_ANY)
- : pos;
- else
- rl_point = (dir == FTO) ? _rl_find_prev_mbchar (rl_line_buffer, pos, MB_FIND_ANY)
- : pos;
- break;
- }
-#if defined (HANDLE_MULTIBYTE)
- prepos = pos;
-#endif
- }
-#if defined (HANDLE_MULTIBYTE)
- while ((dir < 0) ? (pos = _rl_find_prev_mbchar (rl_line_buffer, pos, MB_FIND_ANY)) != prepos
- : (pos = _rl_find_next_mbchar (rl_line_buffer, pos, 1, MB_FIND_ANY)) != prepos);
-#else
- while ((dir < 0) ? pos-- : ++pos < rl_end);
-#endif
- }
- return (0);
-}
-
-/* Search COUNT times for a character read from the current input stream.
- FDIR is the direction to search if COUNT is non-negative; otherwise
- the search goes in BDIR. So much is dependent on HANDLE_MULTIBYTE
- that there are two separate versions of this function. */
-#if defined (HANDLE_MULTIBYTE)
-static int
-_rl_char_search (count, fdir, bdir)
- int count, fdir, bdir;
-{
- char mbchar[MB_LEN_MAX];
- int mb_len;
-
- mb_len = _rl_read_mbchar (mbchar, MB_LEN_MAX);
-
- if (mb_len <= 0)
- return -1;
-
- if (count < 0)
- return (_rl_char_search_internal (-count, bdir, mbchar, mb_len));
- else
- return (_rl_char_search_internal (count, fdir, mbchar, mb_len));
-}
-#else /* !HANDLE_MULTIBYTE */
-static int
-_rl_char_search (count, fdir, bdir)
- int count, fdir, bdir;
-{
- int c;
-
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- if (c < 0)
- return -1;
-
- if (count < 0)
- return (_rl_char_search_internal (-count, bdir, c));
- else
- return (_rl_char_search_internal (count, fdir, c));
-}
-#endif /* !HANDLE_MULTIBYTE */
-
-#if defined (READLINE_CALLBACKS)
-static int
-_rl_char_search_callback (data)
- _rl_callback_generic_arg *data;
-{
- _rl_callback_func = 0;
- _rl_want_redisplay = 1;
-
- return (_rl_char_search (data->count, data->i1, data->i2));
-}
-#endif
-
-int
-rl_char_search (count, key)
- int count, key;
-{
-#if defined (READLINE_CALLBACKS)
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_callback_data = _rl_callback_data_alloc (count);
- _rl_callback_data->i1 = FFIND;
- _rl_callback_data->i2 = BFIND;
- _rl_callback_func = _rl_char_search_callback;
- return (0);
- }
-#endif
-
- return (_rl_char_search (count, FFIND, BFIND));
-}
-
-int
-rl_backward_char_search (count, key)
- int count, key;
-{
-#if defined (READLINE_CALLBACKS)
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_callback_data = _rl_callback_data_alloc (count);
- _rl_callback_data->i1 = BFIND;
- _rl_callback_data->i2 = FFIND;
- _rl_callback_func = _rl_char_search_callback;
- return (0);
- }
-#endif
-
- return (_rl_char_search (count, BFIND, FFIND));
-}
-
-/* **************************************************************** */
-/* */
-/* The Mark and the Region. */
-/* */
-/* **************************************************************** */
-
-/* Set the mark at POSITION. */
-int
-_rl_set_mark_at_pos (position)
- int position;
-{
- if (position > rl_end)
- return -1;
-
- rl_mark = position;
- return 0;
-}
-
-/* A bindable command to set the mark. */
-int
-rl_set_mark (count, key)
- int count, key;
-{
- return (_rl_set_mark_at_pos (rl_explicit_arg ? count : rl_point));
-}
-
-/* Exchange the position of mark and point. */
-int
-rl_exchange_point_and_mark (count, key)
- int count, key;
-{
- if (rl_mark > rl_end)
- rl_mark = -1;
-
- if (rl_mark == -1)
- {
- rl_ding ();
- return -1;
- }
- else
- SWAP (rl_point, rl_mark);
-
- return 0;
-}
diff --git a/readline/tilde.c b/readline/tilde.c
deleted file mode 100644
index 1c53a45..0000000
--- a/readline/tilde.c
+++ /dev/null
@@ -1,502 +0,0 @@
-/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
-
-/* Copyright (C) 1988-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#if defined (HAVE_UNISTD_H)
-# ifdef _MINIX
-# include <sys/types.h>
-# endif
-# include <unistd.h>
-#endif
-
-#if defined (HAVE_STRING_H)
-# include <string.h>
-#else /* !HAVE_STRING_H */
-# include <strings.h>
-#endif /* !HAVE_STRING_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <sys/types.h>
-#if defined (HAVE_PWD_H)
-#include <pwd.h>
-#endif
-
-#include "tilde.h"
-
-#if defined (TEST) || defined (STATIC_MALLOC)
-static void *xmalloc (), *xrealloc ();
-#else
-# include "xmalloc.h"
-#endif /* TEST || STATIC_MALLOC */
-
-#if !defined (HAVE_GETPW_DECLS)
-# if defined (HAVE_GETPWUID)
-extern struct passwd *getpwuid PARAMS((uid_t));
-# endif
-# if defined (HAVE_GETPWNAM)
-extern struct passwd *getpwnam PARAMS((const char *));
-# endif
-#endif /* !HAVE_GETPW_DECLS */
-
-#if !defined (savestring)
-#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
-#endif /* !savestring */
-
-#if !defined (NULL)
-# if defined (__STDC__)
-# define NULL ((void *) 0)
-# else
-# define NULL 0x0
-# endif /* !__STDC__ */
-#endif /* !NULL */
-
-/* If being compiled as part of bash, these will be satisfied from
- variables.o. If being compiled as part of readline, they will
- be satisfied from shell.o. */
-extern char *sh_get_home_dir PARAMS((void));
-extern char *sh_get_env_value PARAMS((const char *));
-
-/* The default value of tilde_additional_prefixes. This is set to
- whitespace preceding a tilde so that simple programs which do not
- perform any word separation get desired behaviour. */
-static const char *default_prefixes[] =
- { " ~", "\t~", (const char *)NULL };
-
-/* The default value of tilde_additional_suffixes. This is set to
- whitespace or newline so that simple programs which do not
- perform any word separation get desired behaviour. */
-static const char *default_suffixes[] =
- { " ", "\n", (const char *)NULL };
-
-/* If non-null, this contains the address of a function that the application
- wants called before trying the standard tilde expansions. The function
- is called with the text sans tilde, and returns a malloc()'ed string
- which is the expansion, or a NULL pointer if the expansion fails. */
-tilde_hook_func_t *tilde_expansion_preexpansion_hook = (tilde_hook_func_t *)NULL;
-
-/* If non-null, this contains the address of a function to call if the
- standard meaning for expanding a tilde fails. The function is called
- with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
- which is the expansion, or a NULL pointer if there is no expansion. */
-tilde_hook_func_t *tilde_expansion_failure_hook = (tilde_hook_func_t *)NULL;
-
-/* When non-null, this is a NULL terminated array of strings which
- are duplicates for a tilde prefix. Bash uses this to expand
- `=~' and `:~'. */
-char **tilde_additional_prefixes = (char **)default_prefixes;
-
-/* When non-null, this is a NULL terminated array of strings which match
- the end of a username, instead of just "/". Bash sets this to
- `:' and `=~'. */
-char **tilde_additional_suffixes = (char **)default_suffixes;
-
-static int tilde_find_prefix PARAMS((const char *, int *));
-static int tilde_find_suffix PARAMS((const char *));
-static char *isolate_tilde_prefix PARAMS((const char *, int *));
-static char *glue_prefix_and_suffix PARAMS((char *, const char *, int));
-
-/* Find the start of a tilde expansion in STRING, and return the index of
- the tilde which starts the expansion. Place the length of the text
- which identified this tilde starter in LEN, excluding the tilde itself. */
-static int
-tilde_find_prefix (string, len)
- const char *string;
- int *len;
-{
- register int i, j, string_len;
- register char **prefixes;
-
- prefixes = tilde_additional_prefixes;
-
- string_len = strlen (string);
- *len = 0;
-
- if (*string == '\0' || *string == '~')
- return (0);
-
- if (prefixes)
- {
- for (i = 0; i < string_len; i++)
- {
- for (j = 0; prefixes[j]; j++)
- {
- if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
- {
- *len = strlen (prefixes[j]) - 1;
- return (i + *len);
- }
- }
- }
- }
- return (string_len);
-}
-
-/* Find the end of a tilde expansion in STRING, and return the index of
- the character which ends the tilde definition. */
-static int
-tilde_find_suffix (string)
- const char *string;
-{
- register int i, j, string_len;
- register char **suffixes;
-
- suffixes = tilde_additional_suffixes;
- string_len = strlen (string);
-
- for (i = 0; i < string_len; i++)
- {
-#if defined (__MSDOS__)
- if (string[i] == '/' || string[i] == '\\' /* || !string[i] */)
-#else
- if (string[i] == '/' /* || !string[i] */)
-#endif
- break;
-
- for (j = 0; suffixes && suffixes[j]; j++)
- {
- if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
- return (i);
- }
- }
- return (i);
-}
-
-/* Return a new string which is the result of tilde expanding STRING. */
-char *
-tilde_expand (string)
- const char *string;
-{
- char *result;
- int result_size, result_index;
-
- result_index = result_size = 0;
- if (result = strchr (string, '~'))
- result = (char *)xmalloc (result_size = (strlen (string) + 16));
- else
- result = (char *)xmalloc (result_size = (strlen (string) + 1));
-
- /* Scan through STRING expanding tildes as we come to them. */
- while (1)
- {
- register int start, end;
- char *tilde_word, *expansion;
- int len;
-
- /* Make START point to the tilde which starts the expansion. */
- start = tilde_find_prefix (string, &len);
-
- /* Copy the skipped text into the result. */
- if ((result_index + start + 1) > result_size)
- result = (char *)xrealloc (result, 1 + (result_size += (start + 20)));
-
- strncpy (result + result_index, string, start);
- result_index += start;
-
- /* Advance STRING to the starting tilde. */
- string += start;
-
- /* Make END be the index of one after the last character of the
- username. */
- end = tilde_find_suffix (string);
-
- /* If both START and END are zero, we are all done. */
- if (!start && !end)
- break;
-
- /* Expand the entire tilde word, and copy it into RESULT. */
- tilde_word = (char *)xmalloc (1 + end);
- strncpy (tilde_word, string, end);
- tilde_word[end] = '\0';
- string += end;
-
- expansion = tilde_expand_word (tilde_word);
- xfree (tilde_word);
-
- len = strlen (expansion);
-#ifdef __CYGWIN__
- /* Fix for Cygwin to prevent ~user/xxx from expanding to //xxx when
- $HOME for `user' is /. On cygwin, // denotes a network drive. */
- if (len > 1 || *expansion != '/' || *string != '/')
-#endif
- {
- if ((result_index + len + 1) > result_size)
- result = (char *)xrealloc (result, 1 + (result_size += (len + 20)));
-
- strcpy (result + result_index, expansion);
- result_index += len;
- }
- xfree (expansion);
- }
-
- result[result_index] = '\0';
-
- return (result);
-}
-
-/* Take FNAME and return the tilde prefix we want expanded. If LENP is
- non-null, the index of the end of the prefix into FNAME is returned in
- the location it points to. */
-static char *
-isolate_tilde_prefix (fname, lenp)
- const char *fname;
- int *lenp;
-{
- char *ret;
- int i;
-
- ret = (char *)xmalloc (strlen (fname));
-#if defined (__MSDOS__)
- for (i = 1; fname[i] && fname[i] != '/' && fname[i] != '\\'; i++)
-#else
- for (i = 1; fname[i] && fname[i] != '/'; i++)
-#endif
- ret[i - 1] = fname[i];
- ret[i - 1] = '\0';
- if (lenp)
- *lenp = i;
- return ret;
-}
-
-#if 0
-/* Public function to scan a string (FNAME) beginning with a tilde and find
- the portion of the string that should be passed to the tilde expansion
- function. Right now, it just calls tilde_find_suffix and allocates new
- memory, but it can be expanded to do different things later. */
-char *
-tilde_find_word (fname, flags, lenp)
- const char *fname;
- int flags, *lenp;
-{
- int x;
- char *r;
-
- x = tilde_find_suffix (fname);
- if (x == 0)
- {
- r = savestring (fname);
- if (lenp)
- *lenp = 0;
- }
- else
- {
- r = (char *)xmalloc (1 + x);
- strncpy (r, fname, x);
- r[x] = '\0';
- if (lenp)
- *lenp = x;
- }
-
- return r;
-}
-#endif
-
-/* Return a string that is PREFIX concatenated with SUFFIX starting at
- SUFFIND. */
-static char *
-glue_prefix_and_suffix (prefix, suffix, suffind)
- char *prefix;
- const char *suffix;
- int suffind;
-{
- char *ret;
- int plen, slen;
-
- plen = (prefix && *prefix) ? strlen (prefix) : 0;
- slen = strlen (suffix + suffind);
- ret = (char *)xmalloc (plen + slen + 1);
- if (plen)
- strcpy (ret, prefix);
- strcpy (ret + plen, suffix + suffind);
- return ret;
-}
-
-/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
- tilde. If there is no expansion, call tilde_expansion_failure_hook.
- This always returns a newly-allocated string, never static storage. */
-char *
-tilde_expand_word (filename)
- const char *filename;
-{
- char *dirname, *expansion, *username;
- int user_len;
- struct passwd *user_entry;
-
- if (filename == 0)
- return ((char *)NULL);
-
- if (*filename != '~')
- return (savestring (filename));
-
- /* A leading `~/' or a bare `~' is *always* translated to the value of
- $HOME or the home directory of the current user, regardless of any
- preexpansion hook. */
- if (filename[1] == '\0' || filename[1] == '/')
- {
- /* Prefix $HOME to the rest of the string. */
- expansion = sh_get_env_value ("HOME");
-
- /* If there is no HOME variable, look up the directory in
- the password database. */
- if (expansion == 0)
- expansion = sh_get_home_dir ();
-
- return (glue_prefix_and_suffix (expansion, filename, 1));
- }
-
- username = isolate_tilde_prefix (filename, &user_len);
-
- if (tilde_expansion_preexpansion_hook)
- {
- expansion = (*tilde_expansion_preexpansion_hook) (username);
- if (expansion)
- {
- dirname = glue_prefix_and_suffix (expansion, filename, user_len);
- xfree (username);
- xfree (expansion);
- return (dirname);
- }
- }
-
- /* No preexpansion hook, or the preexpansion hook failed. Look in the
- password database. */
- dirname = (char *)NULL;
-#if defined (HAVE_GETPWNAM)
- user_entry = getpwnam (username);
-#else
- user_entry = 0;
-#endif
- if (user_entry == 0)
- {
- /* If the calling program has a special syntax for expanding tildes,
- and we couldn't find a standard expansion, then let them try. */
- if (tilde_expansion_failure_hook)
- {
- expansion = (*tilde_expansion_failure_hook) (username);
- if (expansion)
- {
- dirname = glue_prefix_and_suffix (expansion, filename, user_len);
- xfree (expansion);
- }
- }
- /* If we don't have a failure hook, or if the failure hook did not
- expand the tilde, return a copy of what we were passed. */
- if (dirname == 0)
- dirname = savestring (filename);
- }
-#if defined (HAVE_GETPWENT)
- else
- dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
-#endif
-
- xfree (username);
-#if defined (HAVE_GETPWENT)
- endpwent ();
-#endif
- return (dirname);
-}
-
-
-#if defined (TEST)
-#undef NULL
-#include <stdio.h>
-
-main (argc, argv)
- int argc;
- char **argv;
-{
- char *result, line[512];
- int done = 0;
-
- while (!done)
- {
- printf ("~expand: ");
- fflush (stdout);
-
- if (!gets (line))
- strcpy (line, "done");
-
- if ((strcmp (line, "done") == 0) ||
- (strcmp (line, "quit") == 0) ||
- (strcmp (line, "exit") == 0))
- {
- done = 1;
- break;
- }
-
- result = tilde_expand (line);
- printf (" --> %s\n", result);
- free (result);
- }
- exit (0);
-}
-
-static void memory_error_and_abort ();
-
-static void *
-xmalloc (bytes)
- size_t bytes;
-{
- void *temp = (char *)malloc (bytes);
-
- if (!temp)
- memory_error_and_abort ();
- return (temp);
-}
-
-static void *
-xrealloc (pointer, bytes)
- void *pointer;
- int bytes;
-{
- void *temp;
-
- if (!pointer)
- temp = malloc (bytes);
- else
- temp = realloc (pointer, bytes);
-
- if (!temp)
- memory_error_and_abort ();
-
- return (temp);
-}
-
-static void
-memory_error_and_abort ()
-{
- fprintf (stderr, "readline: out of virtual memory\n");
- abort ();
-}
-
-/*
- * Local variables:
- * compile-command: "gcc -g -DTEST -o tilde tilde.c"
- * end:
- */
-#endif /* TEST */
diff --git a/readline/tilde.h b/readline/tilde.h
deleted file mode 100644
index e26dd04..0000000
--- a/readline/tilde.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* tilde.h: Externally available variables and function in libtilde.a. */
-
-/* Copyright (C) 1992-2009 Free Software Foundation, Inc.
-
- This file contains the Readline Library (Readline), a set of
- routines for providing Emacs style line input to programs that ask
- for it.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_TILDE_H_)
-# define _TILDE_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* A function can be defined using prototypes and compile on both ANSI C
- and traditional C compilers with something like this:
- extern char *func PARAMS((char *, char *, int)); */
-
-#if !defined (PARAMS)
-# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
-# define PARAMS(protos) protos
-# else
-# define PARAMS(protos) ()
-# endif
-#endif
-
-typedef char *tilde_hook_func_t PARAMS((char *));
-
-/* If non-null, this contains the address of a function that the application
- wants called before trying the standard tilde expansions. The function
- is called with the text sans tilde, and returns a malloc()'ed string
- which is the expansion, or a NULL pointer if the expansion fails. */
-extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
-
-/* If non-null, this contains the address of a function to call if the
- standard meaning for expanding a tilde fails. The function is called
- with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
- which is the expansion, or a NULL pointer if there is no expansion. */
-extern tilde_hook_func_t *tilde_expansion_failure_hook;
-
-/* When non-null, this is a NULL terminated array of strings which
- are duplicates for a tilde prefix. Bash uses this to expand
- `=~' and `:~'. */
-extern char **tilde_additional_prefixes;
-
-/* When non-null, this is a NULL terminated array of strings which match
- the end of a username, instead of just "/". Bash sets this to
- `:' and `=~'. */
-extern char **tilde_additional_suffixes;
-
-/* Return a new string which is the result of tilde expanding STRING. */
-extern char *tilde_expand PARAMS((const char *));
-
-/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
- tilde. If there is no expansion, call tilde_expansion_failure_hook. */
-extern char *tilde_expand_word PARAMS((const char *));
-
-/* Find the portion of the string beginning with ~ that should be expanded. */
-extern char *tilde_find_word PARAMS((const char *, int, int *));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _TILDE_H_ */
diff --git a/readline/undo.c b/readline/undo.c
deleted file mode 100644
index eb042b2..0000000
--- a/readline/undo.c
+++ /dev/null
@@ -1,331 +0,0 @@
-/* readline.c -- a general facility for reading lines of input
- with emacs style editing and completion. */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h> /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-
-/* Some standard library routines. */
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-extern void replace_history_data PARAMS((int, histdata_t *, histdata_t *));
-
-/* Non-zero tells rl_delete_text and rl_insert_text to not add to
- the undo list. */
-int _rl_doing_an_undo = 0;
-
-/* How many unclosed undo groups we currently have. */
-int _rl_undo_group_level = 0;
-
-/* The current undo list for THE_LINE. */
-UNDO_LIST *rl_undo_list = (UNDO_LIST *)NULL;
-
-/* **************************************************************** */
-/* */
-/* Undo, and Undoing */
-/* */
-/* **************************************************************** */
-
-static UNDO_LIST *
-alloc_undo_entry (what, start, end, text)
- enum undo_code what;
- int start, end;
- char *text;
-{
- UNDO_LIST *temp;
-
- temp = (UNDO_LIST *)xmalloc (sizeof (UNDO_LIST));
- temp->what = what;
- temp->start = start;
- temp->end = end;
- temp->text = text;
-
- temp->next = (UNDO_LIST *)NULL;
- return temp;
-}
-
-/* Remember how to undo something. Concatenate some undos if that
- seems right. */
-void
-rl_add_undo (what, start, end, text)
- enum undo_code what;
- int start, end;
- char *text;
-{
- UNDO_LIST *temp;
-
- temp = alloc_undo_entry (what, start, end, text);
- temp->next = rl_undo_list;
- rl_undo_list = temp;
-}
-
-/* Free the existing undo list. */
-void
-rl_free_undo_list ()
-{
- UNDO_LIST *release, *orig_list;
-
- orig_list = rl_undo_list;
- while (rl_undo_list)
- {
- release = rl_undo_list;
- rl_undo_list = rl_undo_list->next;
-
- if (release->what == UNDO_DELETE)
- xfree (release->text);
-
- xfree (release);
- }
- rl_undo_list = (UNDO_LIST *)NULL;
- replace_history_data (-1, (histdata_t *)orig_list, (histdata_t *)NULL);
-}
-
-UNDO_LIST *
-_rl_copy_undo_entry (entry)
- UNDO_LIST *entry;
-{
- UNDO_LIST *new;
-
- new = alloc_undo_entry (entry->what, entry->start, entry->end, (char *)NULL);
- new->text = entry->text ? savestring (entry->text) : 0;
- return new;
-}
-
-UNDO_LIST *
-_rl_copy_undo_list (head)
- UNDO_LIST *head;
-{
- UNDO_LIST *list, *new, *roving, *c;
-
- if (head == 0)
- return head;
-
- list = head;
- new = 0;
- while (list)
- {
- c = _rl_copy_undo_entry (list);
- if (new == 0)
- roving = new = c;
- else
- {
- roving->next = c;
- roving = roving->next;
- }
- list = list->next;
- }
-
- roving->next = 0;
- return new;
-}
-
-/* Undo the next thing in the list. Return 0 if there
- is nothing to undo, or non-zero if there was. */
-int
-rl_do_undo ()
-{
- UNDO_LIST *release;
- int waiting_for_begin, start, end;
-
-#define TRANS(i) ((i) == -1 ? rl_point : ((i) == -2 ? rl_end : (i)))
-
- start = end = waiting_for_begin = 0;
- do
- {
- if (rl_undo_list == 0)
- return (0);
-
- _rl_doing_an_undo = 1;
- RL_SETSTATE(RL_STATE_UNDOING);
-
- /* To better support vi-mode, a start or end value of -1 means
- rl_point, and a value of -2 means rl_end. */
- if (rl_undo_list->what == UNDO_DELETE || rl_undo_list->what == UNDO_INSERT)
- {
- start = TRANS (rl_undo_list->start);
- end = TRANS (rl_undo_list->end);
- }
-
- switch (rl_undo_list->what)
- {
- /* Undoing deletes means inserting some text. */
- case UNDO_DELETE:
- rl_point = start;
- rl_insert_text (rl_undo_list->text);
- xfree (rl_undo_list->text);
- break;
-
- /* Undoing inserts means deleting some text. */
- case UNDO_INSERT:
- rl_delete_text (start, end);
- rl_point = start;
- break;
-
- /* Undoing an END means undoing everything 'til we get to a BEGIN. */
- case UNDO_END:
- waiting_for_begin++;
- break;
-
- /* Undoing a BEGIN means that we are done with this group. */
- case UNDO_BEGIN:
- if (waiting_for_begin)
- waiting_for_begin--;
- else
- rl_ding ();
- break;
- }
-
- _rl_doing_an_undo = 0;
- RL_UNSETSTATE(RL_STATE_UNDOING);
-
- release = rl_undo_list;
- rl_undo_list = rl_undo_list->next;
- replace_history_data (-1, (histdata_t *)release, (histdata_t *)rl_undo_list);
-
- xfree (release);
- }
- while (waiting_for_begin);
-
- return (1);
-}
-#undef TRANS
-
-int
-_rl_fix_last_undo_of_type (type, start, end)
- int type, start, end;
-{
- UNDO_LIST *rl;
-
- for (rl = rl_undo_list; rl; rl = rl->next)
- {
- if (rl->what == type)
- {
- rl->start = start;
- rl->end = end;
- return 0;
- }
- }
- return 1;
-}
-
-/* Begin a group. Subsequent undos are undone as an atomic operation. */
-int
-rl_begin_undo_group ()
-{
- rl_add_undo (UNDO_BEGIN, 0, 0, 0);
- _rl_undo_group_level++;
- return 0;
-}
-
-/* End an undo group started with rl_begin_undo_group (). */
-int
-rl_end_undo_group ()
-{
- rl_add_undo (UNDO_END, 0, 0, 0);
- _rl_undo_group_level--;
- return 0;
-}
-
-/* Save an undo entry for the text from START to END. */
-int
-rl_modifying (start, end)
- int start, end;
-{
- if (start > end)
- {
- SWAP (start, end);
- }
-
- if (start != end)
- {
- char *temp = rl_copy_text (start, end);
- rl_begin_undo_group ();
- rl_add_undo (UNDO_DELETE, start, end, temp);
- rl_add_undo (UNDO_INSERT, start, end, (char *)NULL);
- rl_end_undo_group ();
- }
- return 0;
-}
-
-/* Revert the current line to its previous state. */
-int
-rl_revert_line (count, key)
- int count, key;
-{
- if (rl_undo_list == 0)
- rl_ding ();
- else
- {
- while (rl_undo_list)
- rl_do_undo ();
-#if defined (VI_MODE)
- if (rl_editing_mode == vi_mode)
- rl_point = rl_mark = 0; /* rl_end should be set correctly */
-#endif
- }
-
- return 0;
-}
-
-/* Do some undoing of things that were done. */
-int
-rl_undo_command (count, key)
- int count, key;
-{
- if (count < 0)
- return 0; /* Nothing to do. */
-
- while (count)
- {
- if (rl_do_undo ())
- count--;
- else
- {
- rl_ding ();
- break;
- }
- }
- return 0;
-}
diff --git a/readline/util.c b/readline/util.c
deleted file mode 100644
index 6c68ad8..0000000
--- a/readline/util.c
+++ /dev/null
@@ -1,526 +0,0 @@
-/* util.c -- readline utility functions */
-
-/* Copyright (C) 1987-2010 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include "posixjmp.h"
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h> /* for _POSIX_VERSION */
-#endif /* HAVE_UNISTD_H */
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-#include <ctype.h>
-
-/* System-specific feature definitions and include files. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-#if defined (TIOCSTAT_IN_SYS_IOCTL)
-# include <sys/ioctl.h>
-#endif /* TIOCSTAT_IN_SYS_IOCTL */
-
-/* Some standard library routines. */
-#include "readline.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-/* **************************************************************** */
-/* */
-/* Utility Functions */
-/* */
-/* **************************************************************** */
-
-/* Return 0 if C is not a member of the class of characters that belong
- in words, or 1 if it is. */
-
-int _rl_allow_pathname_alphabetic_chars = 0;
-static const char * const pathname_alphabetic_chars = "/-_=~.#$";
-
-int
-rl_alphabetic (c)
- int c;
-{
- if (ALPHABETIC (c))
- return (1);
-
- return (_rl_allow_pathname_alphabetic_chars &&
- strchr (pathname_alphabetic_chars, c) != NULL);
-}
-
-#if defined (HANDLE_MULTIBYTE)
-int
-_rl_walphabetic (wchar_t wc)
-{
- int c;
-
- if (iswalnum (wc))
- return (1);
-
- c = wc & 0177;
- return (_rl_allow_pathname_alphabetic_chars &&
- strchr (pathname_alphabetic_chars, c) != NULL);
-}
-#endif
-
-/* How to abort things. */
-int
-_rl_abort_internal ()
-{
- rl_ding ();
- rl_clear_message ();
- _rl_reset_argument ();
- rl_clear_pending_input ();
-
- RL_UNSETSTATE (RL_STATE_MACRODEF);
- while (rl_executing_macro)
- _rl_pop_executing_macro ();
-
- rl_last_func = (rl_command_func_t *)NULL;
- longjmp (_rl_top_level, 1);
- return (0);
-}
-
-int
-rl_abort (count, key)
- int count, key;
-{
- return (_rl_abort_internal ());
-}
-
-int
-_rl_null_function (count, key)
- int count, key;
-{
- return 0;
-}
-
-int
-rl_tty_status (count, key)
- int count, key;
-{
-#if defined (TIOCSTAT)
- ioctl (1, TIOCSTAT, (char *)0);
- rl_refresh_line (count, key);
-#else
- rl_ding ();
-#endif
- return 0;
-}
-
-/* Return a copy of the string between FROM and TO.
- FROM is inclusive, TO is not. */
-char *
-rl_copy_text (from, to)
- int from, to;
-{
- register int length;
- char *copy;
-
- /* Fix it if the caller is confused. */
- if (from > to)
- SWAP (from, to);
-
- length = to - from;
- copy = (char *)xmalloc (1 + length);
- strncpy (copy, rl_line_buffer + from, length);
- copy[length] = '\0';
- return (copy);
-}
-
-/* Increase the size of RL_LINE_BUFFER until it has enough space to hold
- LEN characters. */
-void
-rl_extend_line_buffer (len)
- int len;
-{
- while (len >= rl_line_buffer_len)
- {
- rl_line_buffer_len += DEFAULT_BUFFER_SIZE;
- rl_line_buffer = (char *)xrealloc (rl_line_buffer, rl_line_buffer_len);
- }
-
- _rl_set_the_line ();
-}
-
-
-/* A function for simple tilde expansion. */
-int
-rl_tilde_expand (ignore, key)
- int ignore, key;
-{
- register int start, end;
- char *homedir, *temp;
- int len;
-
- end = rl_point;
- start = end - 1;
-
- if (rl_point == rl_end && rl_line_buffer[rl_point] == '~')
- {
- homedir = tilde_expand ("~");
- _rl_replace_text (homedir, start, end);
- xfree (homedir);
- return (0);
- }
- else if (rl_line_buffer[start] != '~')
- {
- for (; !whitespace (rl_line_buffer[start]) && start >= 0; start--)
- ;
- start++;
- }
-
- end = start;
- do
- end++;
- while (whitespace (rl_line_buffer[end]) == 0 && end < rl_end);
-
- if (whitespace (rl_line_buffer[end]) || end >= rl_end)
- end--;
-
- /* If the first character of the current word is a tilde, perform
- tilde expansion and insert the result. If not a tilde, do
- nothing. */
- if (rl_line_buffer[start] == '~')
- {
- len = end - start + 1;
- temp = (char *)xmalloc (len + 1);
- strncpy (temp, rl_line_buffer + start, len);
- temp[len] = '\0';
- homedir = tilde_expand (temp);
- xfree (temp);
-
- _rl_replace_text (homedir, start, end);
- xfree (homedir);
- }
-
- return (0);
-}
-
-#if defined (USE_VARARGS)
-void
-#if defined (PREFER_STDARG)
-_rl_ttymsg (const char *format, ...)
-#else
-_rl_ttymsg (va_alist)
- va_dcl
-#endif
-{
- va_list args;
-#if defined (PREFER_VARARGS)
- char *format;
-#endif
-
-#if defined (PREFER_STDARG)
- va_start (args, format);
-#else
- va_start (args);
- format = va_arg (args, char *);
-#endif
-
- fprintf (stderr, "readline: ");
- vfprintf (stderr, format, args);
- fprintf (stderr, "\n");
- fflush (stderr);
-
- va_end (args);
-
- rl_forced_update_display ();
-}
-
-void
-#if defined (PREFER_STDARG)
-_rl_errmsg (const char *format, ...)
-#else
-_rl_errmsg (va_alist)
- va_dcl
-#endif
-{
- va_list args;
-#if defined (PREFER_VARARGS)
- char *format;
-#endif
-
-#if defined (PREFER_STDARG)
- va_start (args, format);
-#else
- va_start (args);
- format = va_arg (args, char *);
-#endif
-
- fprintf (stderr, "readline: ");
- vfprintf (stderr, format, args);
- fprintf (stderr, "\n");
- fflush (stderr);
-
- va_end (args);
-}
-
-#else /* !USE_VARARGS */
-void
-_rl_ttymsg (format, arg1, arg2)
- char *format;
-{
- fprintf (stderr, "readline: ");
- fprintf (stderr, format, arg1, arg2);
- fprintf (stderr, "\n");
-
- rl_forced_update_display ();
-}
-
-void
-_rl_errmsg (format, arg1, arg2)
- char *format;
-{
- fprintf (stderr, "readline: ");
- fprintf (stderr, format, arg1, arg2);
- fprintf (stderr, "\n");
-}
-#endif /* !USE_VARARGS */
-
-/* **************************************************************** */
-/* */
-/* String Utility Functions */
-/* */
-/* **************************************************************** */
-
-/* Determine if s2 occurs in s1. If so, return a pointer to the
- match in s1. The compare is case insensitive. */
-char *
-_rl_strindex (s1, s2)
- register const char *s1, *s2;
-{
- register int i, l, len;
-
- for (i = 0, l = strlen (s2), len = strlen (s1); (len - i) >= l; i++)
- if (_rl_strnicmp (s1 + i, s2, l) == 0)
- return ((char *) (s1 + i));
- return ((char *)NULL);
-}
-
-#ifndef HAVE_STRPBRK
-/* Find the first occurrence in STRING1 of any character from STRING2.
- Return a pointer to the character in STRING1. */
-char *
-_rl_strpbrk (string1, string2)
- const char *string1, *string2;
-{
- register const char *scan;
-#if defined (HANDLE_MULTIBYTE)
- mbstate_t ps;
- register int i, v;
-
- memset (&ps, 0, sizeof (mbstate_t));
-#endif
-
- for (; *string1; string1++)
- {
- for (scan = string2; *scan; scan++)
- {
- if (*string1 == *scan)
- return ((char *)string1);
- }
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- v = _rl_get_char_len (string1, &ps);
- if (v > 1)
- string1 += v - 1; /* -1 to account for auto-increment in loop */
- }
-#endif
- }
- return ((char *)NULL);
-}
-#endif
-
-#if !defined (HAVE_STRCASECMP)
-/* Compare at most COUNT characters from string1 to string2. Case
- doesn't matter (strncasecmp). */
-int
-_rl_strnicmp (string1, string2, count)
- char *string1, *string2;
- int count;
-{
- register char *s1, *s2;
- int d;
-
- if (count <= 0 || (string1 == string2))
- return 0;
-
- s1 = string1;
- s2 = string2;
- do
- {
- d = _rl_to_lower (*s1) - _rl_to_lower (*s2); /* XXX - cast to unsigned char? */
- if (d != 0)
- return d;
- if (*s1++ == '\0')
- break;
- s2++;
- }
- while (--count != 0)
-
- return (0);
-}
-
-/* strcmp (), but caseless (strcasecmp). */
-int
-_rl_stricmp (string1, string2)
- char *string1, *string2;
-{
- register char *s1, *s2;
- int d;
-
- s1 = string1;
- s2 = string2;
-
- if (s1 == s2)
- return 0;
-
- while ((d = _rl_to_lower (*s1) - _rl_to_lower (*s2)) == 0)
- {
- if (*s1++ == '\0')
- return 0;
- s2++;
- }
-
- return (d);
-}
-#endif /* !HAVE_STRCASECMP */
-
-/* Stupid comparison routine for qsort () ing strings. */
-int
-_rl_qsort_string_compare (s1, s2)
- char **s1, **s2;
-{
-#if defined (HAVE_STRCOLL)
- return (strcoll (*s1, *s2));
-#else
- int result;
-
- result = **s1 - **s2;
- if (result == 0)
- result = strcmp (*s1, *s2);
-
- return result;
-#endif
-}
-
-/* Function equivalents for the macros defined in chardefs.h. */
-#define FUNCTION_FOR_MACRO(f) int (f) (c) int c; { return f (c); }
-
-FUNCTION_FOR_MACRO (_rl_digit_p)
-FUNCTION_FOR_MACRO (_rl_digit_value)
-FUNCTION_FOR_MACRO (_rl_lowercase_p)
-FUNCTION_FOR_MACRO (_rl_pure_alphabetic)
-FUNCTION_FOR_MACRO (_rl_to_lower)
-FUNCTION_FOR_MACRO (_rl_to_upper)
-FUNCTION_FOR_MACRO (_rl_uppercase_p)
-
-/* A convenience function, to force memory deallocation to be performed
- by readline. DLLs on Windows apparently require this. */
-void
-rl_free (mem)
- void *mem;
-{
- if (mem)
- free (mem);
-}
-
-/* Backwards compatibility, now that savestring has been removed from
- all `public' readline header files. */
-#undef _rl_savestring
-char *
-_rl_savestring (s)
- const char *s;
-{
- return (strcpy ((char *)xmalloc (1 + (int)strlen (s)), (s)));
-}
-
-#if defined (USE_VARARGS)
-static FILE *_rl_tracefp;
-
-void
-#if defined (PREFER_STDARG)
-_rl_trace (const char *format, ...)
-#else
-_rl_trace (va_alist)
- va_dcl
-#endif
-{
- va_list args;
-#if defined (PREFER_VARARGS)
- char *format;
-#endif
-
-#if defined (PREFER_STDARG)
- va_start (args, format);
-#else
- va_start (args);
- format = va_arg (args, char *);
-#endif
-
- if (_rl_tracefp == 0)
- _rl_tropen ();
- vfprintf (_rl_tracefp, format, args);
- fprintf (_rl_tracefp, "\n");
- fflush (_rl_tracefp);
-
- va_end (args);
-}
-
-int
-_rl_tropen ()
-{
- char fnbuf[128];
-
- if (_rl_tracefp)
- fclose (_rl_tracefp);
- sprintf (fnbuf, "/var/tmp/rltrace.%ld", getpid());
- unlink(fnbuf);
- _rl_tracefp = fopen (fnbuf, "w+");
- return _rl_tracefp != 0;
-}
-
-int
-_rl_trclose ()
-{
- int r;
-
- r = fclose (_rl_tracefp);
- _rl_tracefp = 0;
- return r;
-}
-
-#endif
diff --git a/readline/vi_keymap.c b/readline/vi_keymap.c
deleted file mode 100644
index ba5a27b..0000000
--- a/readline/vi_keymap.c
+++ /dev/null
@@ -1,876 +0,0 @@
-/* vi_keymap.c -- the keymap for vi_mode in readline (). */
-
-/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (BUFSIZ)
-#include <stdio.h>
-#endif /* !BUFSIZ */
-
-#include "readline.h"
-
-#if 0
-extern KEYMAP_ENTRY_ARRAY vi_escape_keymap;
-#endif
-
-/* The keymap arrays for handling vi mode. */
-KEYMAP_ENTRY_ARRAY vi_movement_keymap = {
- /* The regular control keys come first. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-@ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-a */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-b */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-c */
- { ISFUNC, rl_vi_eof_maybe }, /* Control-d */
- { ISFUNC, rl_emacs_editing_mode }, /* Control-e */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-f */
- { ISFUNC, rl_abort }, /* Control-g */
- { ISFUNC, rl_backward_char }, /* Control-h */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-i */
- { ISFUNC, rl_newline }, /* Control-j */
- { ISFUNC, rl_kill_line }, /* Control-k */
- { ISFUNC, rl_clear_screen }, /* Control-l */
- { ISFUNC, rl_newline }, /* Control-m */
- { ISFUNC, rl_get_next_history }, /* Control-n */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-o */
- { ISFUNC, rl_get_previous_history }, /* Control-p */
- { ISFUNC, rl_quoted_insert }, /* Control-q */
- { ISFUNC, rl_reverse_search_history }, /* Control-r */
- { ISFUNC, rl_forward_search_history }, /* Control-s */
- { ISFUNC, rl_transpose_chars }, /* Control-t */
- { ISFUNC, rl_unix_line_discard }, /* Control-u */
- { ISFUNC, rl_quoted_insert }, /* Control-v */
- { ISFUNC, rl_unix_word_rubout }, /* Control-w */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-x */
- { ISFUNC, rl_yank }, /* Control-y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-z */
-
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-[ */ /* vi_escape_keymap */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-\ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-] */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-^ */
- { ISFUNC, rl_vi_undo }, /* Control-_ */
-
- /* The start of printing characters. */
- { ISFUNC, rl_forward_char }, /* SPACE */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ! */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* " */
- { ISFUNC, rl_insert_comment }, /* # */
- { ISFUNC, rl_end_of_line }, /* $ */
- { ISFUNC, rl_vi_match }, /* % */
- { ISFUNC, rl_vi_tilde_expand }, /* & */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ' */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ( */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ) */
- { ISFUNC, rl_vi_complete }, /* * */
- { ISFUNC, rl_get_next_history}, /* + */
- { ISFUNC, rl_vi_char_search }, /* , */
- { ISFUNC, rl_get_previous_history }, /* - */
- { ISFUNC, rl_vi_redo }, /* . */
- { ISFUNC, rl_vi_search }, /* / */
-
- /* Regular digits. */
- { ISFUNC, rl_beg_of_line }, /* 0 */
- { ISFUNC, rl_vi_arg_digit }, /* 1 */
- { ISFUNC, rl_vi_arg_digit }, /* 2 */
- { ISFUNC, rl_vi_arg_digit }, /* 3 */
- { ISFUNC, rl_vi_arg_digit }, /* 4 */
- { ISFUNC, rl_vi_arg_digit }, /* 5 */
- { ISFUNC, rl_vi_arg_digit }, /* 6 */
- { ISFUNC, rl_vi_arg_digit }, /* 7 */
- { ISFUNC, rl_vi_arg_digit }, /* 8 */
- { ISFUNC, rl_vi_arg_digit }, /* 9 */
-
- /* A little more punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* : */
- { ISFUNC, rl_vi_char_search }, /* ; */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* < */
- { ISFUNC, rl_vi_complete }, /* = */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* > */
- { ISFUNC, rl_vi_search }, /* ? */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* @ */
-
- /* Uppercase alphabet. */
- { ISFUNC, rl_vi_append_eol }, /* A */
- { ISFUNC, rl_vi_prev_word}, /* B */
- { ISFUNC, rl_vi_change_to }, /* C */
- { ISFUNC, rl_vi_delete_to }, /* D */
- { ISFUNC, rl_vi_end_word }, /* E */
- { ISFUNC, rl_vi_char_search }, /* F */
- { ISFUNC, rl_vi_fetch_history }, /* G */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* H */
- { ISFUNC, rl_vi_insert_beg }, /* I */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* J */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* K */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* L */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* M */
- { ISFUNC, rl_vi_search_again }, /* N */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* O */
- { ISFUNC, rl_vi_put }, /* P */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Q */
- { ISFUNC, rl_vi_replace }, /* R */
- { ISFUNC, rl_vi_subst }, /* S */
- { ISFUNC, rl_vi_char_search }, /* T */
- { ISFUNC, rl_revert_line }, /* U */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* V */
- { ISFUNC, rl_vi_next_word }, /* W */
- { ISFUNC, rl_vi_rubout }, /* X */
- { ISFUNC, rl_vi_yank_to }, /* Y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Z */
-
- /* Some more punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* [ */
- { ISFUNC, rl_vi_complete }, /* \ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ] */
- { ISFUNC, rl_vi_first_print }, /* ^ */
- { ISFUNC, rl_vi_yank_arg }, /* _ */
- { ISFUNC, rl_vi_goto_mark }, /* ` */
-
- /* Lowercase alphabet. */
- { ISFUNC, rl_vi_append_mode }, /* a */
- { ISFUNC, rl_vi_prev_word }, /* b */
- { ISFUNC, rl_vi_change_to }, /* c */
- { ISFUNC, rl_vi_delete_to }, /* d */
- { ISFUNC, rl_vi_end_word }, /* e */
- { ISFUNC, rl_vi_char_search }, /* f */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* g */
- { ISFUNC, rl_backward_char }, /* h */
- { ISFUNC, rl_vi_insert_mode }, /* i */
- { ISFUNC, rl_get_next_history }, /* j */
- { ISFUNC, rl_get_previous_history }, /* k */
- { ISFUNC, rl_forward_char }, /* l */
- { ISFUNC, rl_vi_set_mark }, /* m */
- { ISFUNC, rl_vi_search_again }, /* n */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* o */
- { ISFUNC, rl_vi_put }, /* p */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* q */
- { ISFUNC, rl_vi_change_char }, /* r */
- { ISFUNC, rl_vi_subst }, /* s */
- { ISFUNC, rl_vi_char_search }, /* t */
- { ISFUNC, rl_vi_undo }, /* u */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* v */
- { ISFUNC, rl_vi_next_word }, /* w */
- { ISFUNC, rl_vi_delete }, /* x */
- { ISFUNC, rl_vi_yank_to }, /* y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* z */
-
- /* Final punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* { */
- { ISFUNC, rl_vi_column }, /* | */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* } */
- { ISFUNC, rl_vi_change_case }, /* ~ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* RUBOUT */
-
-#if KEYMAP_SIZE > 128
- /* Undefined keys. */
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-
-KEYMAP_ENTRY_ARRAY vi_insertion_keymap = {
- /* The regular control keys come first. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-@ */
- { ISFUNC, rl_insert }, /* Control-a */
- { ISFUNC, rl_insert }, /* Control-b */
- { ISFUNC, rl_insert }, /* Control-c */
- { ISFUNC, rl_vi_eof_maybe }, /* Control-d */
- { ISFUNC, rl_insert }, /* Control-e */
- { ISFUNC, rl_insert }, /* Control-f */
- { ISFUNC, rl_insert }, /* Control-g */
- { ISFUNC, rl_rubout }, /* Control-h */
- { ISFUNC, rl_complete }, /* Control-i */
- { ISFUNC, rl_newline }, /* Control-j */
- { ISFUNC, rl_insert }, /* Control-k */
- { ISFUNC, rl_insert }, /* Control-l */
- { ISFUNC, rl_newline }, /* Control-m */
- { ISFUNC, rl_menu_complete}, /* Control-n */
- { ISFUNC, rl_insert }, /* Control-o */
- { ISFUNC, rl_backward_menu_complete }, /* Control-p */
- { ISFUNC, rl_insert }, /* Control-q */
- { ISFUNC, rl_reverse_search_history }, /* Control-r */
- { ISFUNC, rl_forward_search_history }, /* Control-s */
- { ISFUNC, rl_transpose_chars }, /* Control-t */
- { ISFUNC, rl_unix_line_discard }, /* Control-u */
- { ISFUNC, rl_quoted_insert }, /* Control-v */
- { ISFUNC, rl_unix_word_rubout }, /* Control-w */
- { ISFUNC, rl_insert }, /* Control-x */
- { ISFUNC, rl_yank }, /* Control-y */
- { ISFUNC, rl_insert }, /* Control-z */
-
- { ISFUNC, rl_vi_movement_mode }, /* Control-[ */
- { ISFUNC, rl_insert }, /* Control-\ */
- { ISFUNC, rl_insert }, /* Control-] */
- { ISFUNC, rl_insert }, /* Control-^ */
- { ISFUNC, rl_vi_undo }, /* Control-_ */
-
- /* The start of printing characters. */
- { ISFUNC, rl_insert }, /* SPACE */
- { ISFUNC, rl_insert }, /* ! */
- { ISFUNC, rl_insert }, /* " */
- { ISFUNC, rl_insert }, /* # */
- { ISFUNC, rl_insert }, /* $ */
- { ISFUNC, rl_insert }, /* % */
- { ISFUNC, rl_insert }, /* & */
- { ISFUNC, rl_insert }, /* ' */
- { ISFUNC, rl_insert }, /* ( */
- { ISFUNC, rl_insert }, /* ) */
- { ISFUNC, rl_insert }, /* * */
- { ISFUNC, rl_insert }, /* + */
- { ISFUNC, rl_insert }, /* , */
- { ISFUNC, rl_insert }, /* - */
- { ISFUNC, rl_insert }, /* . */
- { ISFUNC, rl_insert }, /* / */
-
- /* Regular digits. */
- { ISFUNC, rl_insert }, /* 0 */
- { ISFUNC, rl_insert }, /* 1 */
- { ISFUNC, rl_insert }, /* 2 */
- { ISFUNC, rl_insert }, /* 3 */
- { ISFUNC, rl_insert }, /* 4 */
- { ISFUNC, rl_insert }, /* 5 */
- { ISFUNC, rl_insert }, /* 6 */
- { ISFUNC, rl_insert }, /* 7 */
- { ISFUNC, rl_insert }, /* 8 */
- { ISFUNC, rl_insert }, /* 9 */
-
- /* A little more punctuation. */
- { ISFUNC, rl_insert }, /* : */
- { ISFUNC, rl_insert }, /* ; */
- { ISFUNC, rl_insert }, /* < */
- { ISFUNC, rl_insert }, /* = */
- { ISFUNC, rl_insert }, /* > */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* @ */
-
- /* Uppercase alphabet. */
- { ISFUNC, rl_insert }, /* A */
- { ISFUNC, rl_insert }, /* B */
- { ISFUNC, rl_insert }, /* C */
- { ISFUNC, rl_insert }, /* D */
- { ISFUNC, rl_insert }, /* E */
- { ISFUNC, rl_insert }, /* F */
- { ISFUNC, rl_insert }, /* G */
- { ISFUNC, rl_insert }, /* H */
- { ISFUNC, rl_insert }, /* I */
- { ISFUNC, rl_insert }, /* J */
- { ISFUNC, rl_insert }, /* K */
- { ISFUNC, rl_insert }, /* L */
- { ISFUNC, rl_insert }, /* M */
- { ISFUNC, rl_insert }, /* N */
- { ISFUNC, rl_insert }, /* O */
- { ISFUNC, rl_insert }, /* P */
- { ISFUNC, rl_insert }, /* Q */
- { ISFUNC, rl_insert }, /* R */
- { ISFUNC, rl_insert }, /* S */
- { ISFUNC, rl_insert }, /* T */
- { ISFUNC, rl_insert }, /* U */
- { ISFUNC, rl_insert }, /* V */
- { ISFUNC, rl_insert }, /* W */
- { ISFUNC, rl_insert }, /* X */
- { ISFUNC, rl_insert }, /* Y */
- { ISFUNC, rl_insert }, /* Z */
-
- /* Some more punctuation. */
- { ISFUNC, rl_insert }, /* [ */
- { ISFUNC, rl_insert }, /* \ */
- { ISFUNC, rl_insert }, /* ] */
- { ISFUNC, rl_insert }, /* ^ */
- { ISFUNC, rl_insert }, /* _ */
- { ISFUNC, rl_insert }, /* ` */
-
- /* Lowercase alphabet. */
- { ISFUNC, rl_insert }, /* a */
- { ISFUNC, rl_insert }, /* b */
- { ISFUNC, rl_insert }, /* c */
- { ISFUNC, rl_insert }, /* d */
- { ISFUNC, rl_insert }, /* e */
- { ISFUNC, rl_insert }, /* f */
- { ISFUNC, rl_insert }, /* g */
- { ISFUNC, rl_insert }, /* h */
- { ISFUNC, rl_insert }, /* i */
- { ISFUNC, rl_insert }, /* j */
- { ISFUNC, rl_insert }, /* k */
- { ISFUNC, rl_insert }, /* l */
- { ISFUNC, rl_insert }, /* m */
- { ISFUNC, rl_insert }, /* n */
- { ISFUNC, rl_insert }, /* o */
- { ISFUNC, rl_insert }, /* p */
- { ISFUNC, rl_insert }, /* q */
- { ISFUNC, rl_insert }, /* r */
- { ISFUNC, rl_insert }, /* s */
- { ISFUNC, rl_insert }, /* t */
- { ISFUNC, rl_insert }, /* u */
- { ISFUNC, rl_insert }, /* v */
- { ISFUNC, rl_insert }, /* w */
- { ISFUNC, rl_insert }, /* x */
- { ISFUNC, rl_insert }, /* y */
- { ISFUNC, rl_insert }, /* z */
-
- /* Final punctuation. */
- { ISFUNC, rl_insert }, /* { */
- { ISFUNC, rl_insert }, /* | */
- { ISFUNC, rl_insert }, /* } */
- { ISFUNC, rl_insert }, /* ~ */
- { ISFUNC, rl_rubout }, /* RUBOUT */
-
-#if KEYMAP_SIZE > 128
- /* Pure 8-bit characters (128 - 159).
- These might be used in some
- character sets. */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
- { ISFUNC, rl_insert }, /* ? */
-
- /* ISO Latin-1 characters (160 - 255) */
- { ISFUNC, rl_insert }, /* No-break space */
- { ISFUNC, rl_insert }, /* Inverted exclamation mark */
- { ISFUNC, rl_insert }, /* Cent sign */
- { ISFUNC, rl_insert }, /* Pound sign */
- { ISFUNC, rl_insert }, /* Currency sign */
- { ISFUNC, rl_insert }, /* Yen sign */
- { ISFUNC, rl_insert }, /* Broken bar */
- { ISFUNC, rl_insert }, /* Section sign */
- { ISFUNC, rl_insert }, /* Diaeresis */
- { ISFUNC, rl_insert }, /* Copyright sign */
- { ISFUNC, rl_insert }, /* Feminine ordinal indicator */
- { ISFUNC, rl_insert }, /* Left pointing double angle quotation mark */
- { ISFUNC, rl_insert }, /* Not sign */
- { ISFUNC, rl_insert }, /* Soft hyphen */
- { ISFUNC, rl_insert }, /* Registered sign */
- { ISFUNC, rl_insert }, /* Macron */
- { ISFUNC, rl_insert }, /* Degree sign */
- { ISFUNC, rl_insert }, /* Plus-minus sign */
- { ISFUNC, rl_insert }, /* Superscript two */
- { ISFUNC, rl_insert }, /* Superscript three */
- { ISFUNC, rl_insert }, /* Acute accent */
- { ISFUNC, rl_insert }, /* Micro sign */
- { ISFUNC, rl_insert }, /* Pilcrow sign */
- { ISFUNC, rl_insert }, /* Middle dot */
- { ISFUNC, rl_insert }, /* Cedilla */
- { ISFUNC, rl_insert }, /* Superscript one */
- { ISFUNC, rl_insert }, /* Masculine ordinal indicator */
- { ISFUNC, rl_insert }, /* Right pointing double angle quotation mark */
- { ISFUNC, rl_insert }, /* Vulgar fraction one quarter */
- { ISFUNC, rl_insert }, /* Vulgar fraction one half */
- { ISFUNC, rl_insert }, /* Vulgar fraction three quarters */
- { ISFUNC, rl_insert }, /* Inverted questionk mark */
- { ISFUNC, rl_insert }, /* Latin capital letter a with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter a with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter a with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter a with tilde */
- { ISFUNC, rl_insert }, /* Latin capital letter a with diaeresis */
- { ISFUNC, rl_insert }, /* Latin capital letter a with ring above */
- { ISFUNC, rl_insert }, /* Latin capital letter ae */
- { ISFUNC, rl_insert }, /* Latin capital letter c with cedilla */
- { ISFUNC, rl_insert }, /* Latin capital letter e with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter e with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter e with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter e with diaeresis */
- { ISFUNC, rl_insert }, /* Latin capital letter i with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter i with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter i with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter i with diaeresis */
- { ISFUNC, rl_insert }, /* Latin capital letter eth (Icelandic) */
- { ISFUNC, rl_insert }, /* Latin capital letter n with tilde */
- { ISFUNC, rl_insert }, /* Latin capital letter o with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter o with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter o with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter o with tilde */
- { ISFUNC, rl_insert }, /* Latin capital letter o with diaeresis */
- { ISFUNC, rl_insert }, /* Multiplication sign */
- { ISFUNC, rl_insert }, /* Latin capital letter o with stroke */
- { ISFUNC, rl_insert }, /* Latin capital letter u with grave */
- { ISFUNC, rl_insert }, /* Latin capital letter u with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter u with circumflex */
- { ISFUNC, rl_insert }, /* Latin capital letter u with diaeresis */
- { ISFUNC, rl_insert }, /* Latin capital letter Y with acute */
- { ISFUNC, rl_insert }, /* Latin capital letter thorn (Icelandic) */
- { ISFUNC, rl_insert }, /* Latin small letter sharp s (German) */
- { ISFUNC, rl_insert }, /* Latin small letter a with grave */
- { ISFUNC, rl_insert }, /* Latin small letter a with acute */
- { ISFUNC, rl_insert }, /* Latin small letter a with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter a with tilde */
- { ISFUNC, rl_insert }, /* Latin small letter a with diaeresis */
- { ISFUNC, rl_insert }, /* Latin small letter a with ring above */
- { ISFUNC, rl_insert }, /* Latin small letter ae */
- { ISFUNC, rl_insert }, /* Latin small letter c with cedilla */
- { ISFUNC, rl_insert }, /* Latin small letter e with grave */
- { ISFUNC, rl_insert }, /* Latin small letter e with acute */
- { ISFUNC, rl_insert }, /* Latin small letter e with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter e with diaeresis */
- { ISFUNC, rl_insert }, /* Latin small letter i with grave */
- { ISFUNC, rl_insert }, /* Latin small letter i with acute */
- { ISFUNC, rl_insert }, /* Latin small letter i with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter i with diaeresis */
- { ISFUNC, rl_insert }, /* Latin small letter eth (Icelandic) */
- { ISFUNC, rl_insert }, /* Latin small letter n with tilde */
- { ISFUNC, rl_insert }, /* Latin small letter o with grave */
- { ISFUNC, rl_insert }, /* Latin small letter o with acute */
- { ISFUNC, rl_insert }, /* Latin small letter o with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter o with tilde */
- { ISFUNC, rl_insert }, /* Latin small letter o with diaeresis */
- { ISFUNC, rl_insert }, /* Division sign */
- { ISFUNC, rl_insert }, /* Latin small letter o with stroke */
- { ISFUNC, rl_insert }, /* Latin small letter u with grave */
- { ISFUNC, rl_insert }, /* Latin small letter u with acute */
- { ISFUNC, rl_insert }, /* Latin small letter u with circumflex */
- { ISFUNC, rl_insert }, /* Latin small letter u with diaeresis */
- { ISFUNC, rl_insert }, /* Latin small letter y with acute */
- { ISFUNC, rl_insert }, /* Latin small letter thorn (Icelandic) */
- { ISFUNC, rl_insert } /* Latin small letter y with diaeresis */
-#endif /* KEYMAP_SIZE > 128 */
-};
-
-/* Unused for the time being. */
-#if 0
-KEYMAP_ENTRY_ARRAY vi_escape_keymap = {
- /* The regular control keys come first. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-@ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-a */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-b */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-c */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-d */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-e */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-f */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-g */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-h */
- { ISFUNC, rl_tab_insert}, /* Control-i */
- { ISFUNC, rl_emacs_editing_mode}, /* Control-j */
- { ISFUNC, rl_kill_line }, /* Control-k */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-l */
- { ISFUNC, rl_emacs_editing_mode}, /* Control-m */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-n */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-o */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-p */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-q */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-r */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-s */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-t */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-u */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-v */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-w */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-x */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-z */
-
- { ISFUNC, rl_vi_movement_mode }, /* Control-[ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-\ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-] */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* Control-^ */
- { ISFUNC, rl_vi_undo }, /* Control-_ */
-
- /* The start of printing characters. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* SPACE */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ! */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* " */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* # */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* $ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* % */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* & */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ' */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ( */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ) */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* * */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* + */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* , */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* - */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* . */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* / */
-
- /* Regular digits. */
- { ISFUNC, rl_vi_arg_digit }, /* 0 */
- { ISFUNC, rl_vi_arg_digit }, /* 1 */
- { ISFUNC, rl_vi_arg_digit }, /* 2 */
- { ISFUNC, rl_vi_arg_digit }, /* 3 */
- { ISFUNC, rl_vi_arg_digit }, /* 4 */
- { ISFUNC, rl_vi_arg_digit }, /* 5 */
- { ISFUNC, rl_vi_arg_digit }, /* 6 */
- { ISFUNC, rl_vi_arg_digit }, /* 7 */
- { ISFUNC, rl_vi_arg_digit }, /* 8 */
- { ISFUNC, rl_vi_arg_digit }, /* 9 */
-
- /* A little more punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* : */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ; */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* < */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* = */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* > */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ? */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* @ */
-
- /* Uppercase alphabet. */
- { ISFUNC, rl_do_lowercase_version }, /* A */
- { ISFUNC, rl_do_lowercase_version }, /* B */
- { ISFUNC, rl_do_lowercase_version }, /* C */
- { ISFUNC, rl_do_lowercase_version }, /* D */
- { ISFUNC, rl_do_lowercase_version }, /* E */
- { ISFUNC, rl_do_lowercase_version }, /* F */
- { ISFUNC, rl_do_lowercase_version }, /* G */
- { ISFUNC, rl_do_lowercase_version }, /* H */
- { ISFUNC, rl_do_lowercase_version }, /* I */
- { ISFUNC, rl_do_lowercase_version }, /* J */
- { ISFUNC, rl_do_lowercase_version }, /* K */
- { ISFUNC, rl_do_lowercase_version }, /* L */
- { ISFUNC, rl_do_lowercase_version }, /* M */
- { ISFUNC, rl_do_lowercase_version }, /* N */
- { ISFUNC, rl_do_lowercase_version }, /* O */
- { ISFUNC, rl_do_lowercase_version }, /* P */
- { ISFUNC, rl_do_lowercase_version }, /* Q */
- { ISFUNC, rl_do_lowercase_version }, /* R */
- { ISFUNC, rl_do_lowercase_version }, /* S */
- { ISFUNC, rl_do_lowercase_version }, /* T */
- { ISFUNC, rl_do_lowercase_version }, /* U */
- { ISFUNC, rl_do_lowercase_version }, /* V */
- { ISFUNC, rl_do_lowercase_version }, /* W */
- { ISFUNC, rl_do_lowercase_version }, /* X */
- { ISFUNC, rl_do_lowercase_version }, /* Y */
- { ISFUNC, rl_do_lowercase_version }, /* Z */
-
- /* Some more punctuation. */
- { ISFUNC, rl_arrow_keys }, /* [ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* \ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ] */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ^ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* _ */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ` */
-
- /* Lowercase alphabet. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* a */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* b */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* c */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* d */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* e */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* f */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* g */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* h */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* i */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* j */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* k */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* l */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* m */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* n */
- { ISFUNC, rl_arrow_keys }, /* o */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* p */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* q */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* r */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* s */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* t */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* u */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* v */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* w */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* x */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* y */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* z */
-
- /* Final punctuation. */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* { */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* | */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* } */
- { ISFUNC, (rl_command_func_t *)0x0 }, /* ~ */
- { ISFUNC, rl_backward_kill_word }, /* RUBOUT */
-
-#if KEYMAP_SIZE > 128
- /* Undefined keys. */
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 },
- { ISFUNC, (rl_command_func_t *)0x0 }
-#endif /* KEYMAP_SIZE > 128 */
-};
-#endif
diff --git a/readline/vi_mode.c b/readline/vi_mode.c
deleted file mode 100644
index a3c3578..0000000
--- a/readline/vi_mode.c
+++ /dev/null
@@ -1,2071 +0,0 @@
-/* vi_mode.c -- A vi emulation mode for Bash.
- Derived from code written by Jeff Sparkes (jsparkes at bnr.ca). */
-
-/* Copyright (C) 1987-2010 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-/* **************************************************************** */
-/* */
-/* VI Emulation Mode */
-/* */
-/* **************************************************************** */
-#include "rlconf.h"
-
-#if defined (VI_MODE)
-
-#if defined (HAVE_CONFIG_H)
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#if defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif
-
-#include <stdio.h>
-
-/* Some standard library routines. */
-#include "rldefs.h"
-#include "rlmbutil.h"
-
-#include "readline.h"
-#include "history.h"
-
-#include "rlprivate.h"
-#include "xmalloc.h"
-
-#ifndef member
-#define member(c, s) ((c) ? (char *)strchr ((s), (c)) != (char *)NULL : 0)
-#endif
-
-int _rl_vi_last_command = 'i'; /* default `.' puts you in insert mode */
-
-_rl_vimotion_cxt *_rl_vimvcxt = 0;
-
-/* Non-zero means enter insertion mode. */
-static int _rl_vi_doing_insert;
-
-/* Command keys which do movement for xxx_to commands. */
-static const char * const vi_motion = " hl^$0ftFT;,%wbeWBE|`";
-
-/* Keymap used for vi replace characters. Created dynamically since
- rarely used. */
-static Keymap vi_replace_map;
-
-/* The number of characters inserted in the last replace operation. */
-static int vi_replace_count;
-
-/* If non-zero, we have text inserted after a c[motion] command that put
- us implicitly into insert mode. Some people want this text to be
- attached to the command so that it is `redoable' with `.'. */
-static int vi_continued_command;
-static char *vi_insert_buffer;
-static int vi_insert_buffer_size;
-
-static int _rl_vi_last_repeat = 1;
-static int _rl_vi_last_arg_sign = 1;
-static int _rl_vi_last_motion;
-#if defined (HANDLE_MULTIBYTE)
-static char _rl_vi_last_search_mbchar[MB_LEN_MAX];
-static int _rl_vi_last_search_mblen;
-#else
-static int _rl_vi_last_search_char;
-#endif
-static int _rl_vi_last_replacement;
-
-static int _rl_vi_last_key_before_insert;
-
-static int vi_redoing;
-
-/* Text modification commands. These are the `redoable' commands. */
-static const char * const vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~";
-
-/* Arrays for the saved marks. */
-static int vi_mark_chars['z' - 'a' + 1];
-
-static void _rl_vi_stuff_insert PARAMS((int));
-static void _rl_vi_save_insert PARAMS((UNDO_LIST *));
-
-static void _rl_vi_backup PARAMS((void));
-
-static int _rl_vi_arg_dispatch PARAMS((int));
-static int rl_digit_loop1 PARAMS((void));
-
-static int _rl_vi_set_mark PARAMS((void));
-static int _rl_vi_goto_mark PARAMS((void));
-
-static void _rl_vi_append_forward PARAMS((int));
-
-static int _rl_vi_callback_getchar PARAMS((char *, int));
-
-#if defined (READLINE_CALLBACKS)
-static int _rl_vi_callback_set_mark PARAMS((_rl_callback_generic_arg *));
-static int _rl_vi_callback_goto_mark PARAMS((_rl_callback_generic_arg *));
-static int _rl_vi_callback_change_char PARAMS((_rl_callback_generic_arg *));
-static int _rl_vi_callback_char_search PARAMS((_rl_callback_generic_arg *));
-#endif
-
-static int rl_domove_read_callback PARAMS((_rl_vimotion_cxt *));
-static int rl_domove_motion_callback PARAMS((_rl_vimotion_cxt *));
-static int rl_vi_domove_getchar PARAMS((_rl_vimotion_cxt *));
-
-static int vi_change_dispatch PARAMS((_rl_vimotion_cxt *));
-static int vi_delete_dispatch PARAMS((_rl_vimotion_cxt *));
-static int vi_yank_dispatch PARAMS((_rl_vimotion_cxt *));
-
-static int vidomove_dispatch PARAMS((_rl_vimotion_cxt *));
-
-void
-_rl_vi_initialize_line ()
-{
- register int i, n;
-
- n = sizeof (vi_mark_chars) / sizeof (vi_mark_chars[0]);
- for (i = 0; i < n; i++)
- vi_mark_chars[i] = -1;
-
- RL_UNSETSTATE(RL_STATE_VICMDONCE);
-}
-
-void
-_rl_vi_reset_last ()
-{
- _rl_vi_last_command = 'i';
- _rl_vi_last_repeat = 1;
- _rl_vi_last_arg_sign = 1;
- _rl_vi_last_motion = 0;
-}
-
-void
-_rl_vi_set_last (key, repeat, sign)
- int key, repeat, sign;
-{
- _rl_vi_last_command = key;
- _rl_vi_last_repeat = repeat;
- _rl_vi_last_arg_sign = sign;
-}
-
-/* A convenience function that calls _rl_vi_set_last to save the last command
- information and enters insertion mode. */
-void
-rl_vi_start_inserting (key, repeat, sign)
- int key, repeat, sign;
-{
- _rl_vi_set_last (key, repeat, sign);
- rl_vi_insertion_mode (1, key);
-}
-
-/* Is the command C a VI mode text modification command? */
-int
-_rl_vi_textmod_command (c)
- int c;
-{
- return (member (c, vi_textmod));
-}
-
-static void
-_rl_vi_stuff_insert (count)
- int count;
-{
- rl_begin_undo_group ();
- while (count--)
- rl_insert_text (vi_insert_buffer);
- rl_end_undo_group ();
-}
-
-/* Bound to `.'. Called from command mode, so we know that we have to
- redo a text modification command. The default for _rl_vi_last_command
- puts you back into insert mode. */
-int
-rl_vi_redo (count, c)
- int count, c;
-{
- int r;
-
- if (!rl_explicit_arg)
- {
- rl_numeric_arg = _rl_vi_last_repeat;
- rl_arg_sign = _rl_vi_last_arg_sign;
- }
-
- r = 0;
- vi_redoing = 1;
- /* If we're redoing an insert with `i', stuff in the inserted text
- and do not go into insertion mode. */
- if (_rl_vi_last_command == 'i' && vi_insert_buffer && *vi_insert_buffer)
- {
- _rl_vi_stuff_insert (count);
- /* And back up point over the last character inserted. */
- if (rl_point > 0)
- _rl_vi_backup ();
- }
- /* Ditto for redoing an insert with `I', but move to the beginning of the
- line like the `I' command does. */
- else if (_rl_vi_last_command == 'I' && vi_insert_buffer && *vi_insert_buffer)
- {
- rl_beg_of_line (1, 'I');
- _rl_vi_stuff_insert (count);
- if (rl_point > 0)
- _rl_vi_backup ();
- }
- /* Ditto for redoing an insert with `a', but move forward a character first
- like the `a' command does. */
- else if (_rl_vi_last_command == 'a' && vi_insert_buffer && *vi_insert_buffer)
- {
- _rl_vi_append_forward ('a');
- _rl_vi_stuff_insert (count);
- if (rl_point > 0)
- _rl_vi_backup ();
- }
- /* Ditto for redoing an insert with `A', but move to the end of the line
- like the `A' command does. */
- else if (_rl_vi_last_command == 'A' && vi_insert_buffer && *vi_insert_buffer)
- {
- rl_end_of_line (1, 'A');
- _rl_vi_stuff_insert (count);
- if (rl_point > 0)
- _rl_vi_backup ();
- }
- else
- r = _rl_dispatch (_rl_vi_last_command, _rl_keymap);
- vi_redoing = 0;
-
- return (r);
-}
-
-/* A placeholder for further expansion. */
-int
-rl_vi_undo (count, key)
- int count, key;
-{
- return (rl_undo_command (count, key));
-}
-
-/* Yank the nth arg from the previous line into this line at point. */
-int
-rl_vi_yank_arg (count, key)
- int count, key;
-{
- /* Readline thinks that the first word on a line is the 0th, while vi
- thinks the first word on a line is the 1st. Compensate. */
- if (rl_explicit_arg)
- rl_yank_nth_arg (count - 1, 0);
- else
- rl_yank_nth_arg ('$', 0);
-
- return (0);
-}
-
-/* With an argument, move back that many history lines, else move to the
- beginning of history. */
-int
-rl_vi_fetch_history (count, c)
- int count, c;
-{
- int wanted;
-
- /* Giving an argument of n means we want the nth command in the history
- file. The command number is interpreted the same way that the bash
- `history' command does it -- that is, giving an argument count of 450
- to this command would get the command listed as number 450 in the
- output of `history'. */
- if (rl_explicit_arg)
- {
- wanted = history_base + where_history () - count;
- if (wanted <= 0)
- rl_beginning_of_history (0, 0);
- else
- rl_get_previous_history (wanted, c);
- }
- else
- rl_beginning_of_history (count, 0);
- return (0);
-}
-
-/* Search again for the last thing searched for. */
-int
-rl_vi_search_again (count, key)
- int count, key;
-{
- switch (key)
- {
- case 'n':
- rl_noninc_reverse_search_again (count, key);
- break;
-
- case 'N':
- rl_noninc_forward_search_again (count, key);
- break;
- }
- return (0);
-}
-
-/* Do a vi style search. */
-int
-rl_vi_search (count, key)
- int count, key;
-{
- switch (key)
- {
- case '?':
- _rl_free_saved_history_line ();
- rl_noninc_forward_search (count, key);
- break;
-
- case '/':
- _rl_free_saved_history_line ();
- rl_noninc_reverse_search (count, key);
- break;
-
- default:
- rl_ding ();
- break;
- }
- return (0);
-}
-
-/* Completion, from vi's point of view. */
-int
-rl_vi_complete (ignore, key)
- int ignore, key;
-{
- if ((rl_point < rl_end) && (!whitespace (rl_line_buffer[rl_point])))
- {
- if (!whitespace (rl_line_buffer[rl_point + 1]))
- rl_vi_end_word (1, 'E');
- rl_point++;
- }
-
- if (key == '*')
- rl_complete_internal ('*'); /* Expansion and replacement. */
- else if (key == '=')
- rl_complete_internal ('?'); /* List possible completions. */
- else if (key == '\\')
- rl_complete_internal (TAB); /* Standard Readline completion. */
- else
- rl_complete (0, key);
-
- if (key == '*' || key == '\\')
- rl_vi_start_inserting (key, 1, rl_arg_sign);
-
- return (0);
-}
-
-/* Tilde expansion for vi mode. */
-int
-rl_vi_tilde_expand (ignore, key)
- int ignore, key;
-{
- rl_tilde_expand (0, key);
- rl_vi_start_inserting (key, 1, rl_arg_sign);
- return (0);
-}
-
-/* Previous word in vi mode. */
-int
-rl_vi_prev_word (count, key)
- int count, key;
-{
- if (count < 0)
- return (rl_vi_next_word (-count, key));
-
- if (rl_point == 0)
- {
- rl_ding ();
- return (0);
- }
-
- if (_rl_uppercase_p (key))
- rl_vi_bWord (count, key);
- else
- rl_vi_bword (count, key);
-
- return (0);
-}
-
-/* Next word in vi mode. */
-int
-rl_vi_next_word (count, key)
- int count, key;
-{
- if (count < 0)
- return (rl_vi_prev_word (-count, key));
-
- if (rl_point >= (rl_end - 1))
- {
- rl_ding ();
- return (0);
- }
-
- if (_rl_uppercase_p (key))
- rl_vi_fWord (count, key);
- else
- rl_vi_fword (count, key);
- return (0);
-}
-
-/* Move to the end of the ?next? word. */
-int
-rl_vi_end_word (count, key)
- int count, key;
-{
- if (count < 0)
- {
- rl_ding ();
- return -1;
- }
-
- if (_rl_uppercase_p (key))
- rl_vi_eWord (count, key);
- else
- rl_vi_eword (count, key);
- return (0);
-}
-
-/* Move forward a word the way that 'W' does. */
-int
-rl_vi_fWord (count, ignore)
- int count, ignore;
-{
- while (count-- && rl_point < (rl_end - 1))
- {
- /* Skip until whitespace. */
- while (!whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
- rl_point++;
-
- /* Now skip whitespace. */
- while (whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
- rl_point++;
- }
- return (0);
-}
-
-int
-rl_vi_bWord (count, ignore)
- int count, ignore;
-{
- while (count-- && rl_point > 0)
- {
- /* If we are at the start of a word, move back to whitespace so
- we will go back to the start of the previous word. */
- if (!whitespace (rl_line_buffer[rl_point]) &&
- whitespace (rl_line_buffer[rl_point - 1]))
- rl_point--;
-
- while (rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
- rl_point--;
-
- if (rl_point > 0)
- {
- while (--rl_point >= 0 && !whitespace (rl_line_buffer[rl_point]));
- rl_point++;
- }
- }
- return (0);
-}
-
-int
-rl_vi_eWord (count, ignore)
- int count, ignore;
-{
- while (count-- && rl_point < (rl_end - 1))
- {
- if (!whitespace (rl_line_buffer[rl_point]))
- rl_point++;
-
- /* Move to the next non-whitespace character (to the start of the
- next word). */
- while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
- rl_point++;
-
- if (rl_point && rl_point < rl_end)
- {
- /* Skip whitespace. */
- while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
- rl_point++;
-
- /* Skip until whitespace. */
- while (rl_point < rl_end && !whitespace (rl_line_buffer[rl_point]))
- rl_point++;
-
- /* Move back to the last character of the word. */
- rl_point--;
- }
- }
- return (0);
-}
-
-int
-rl_vi_fword (count, ignore)
- int count, ignore;
-{
- while (count-- && rl_point < (rl_end - 1))
- {
- /* Move to white space (really non-identifer). */
- if (_rl_isident (rl_line_buffer[rl_point]))
- {
- while (_rl_isident (rl_line_buffer[rl_point]) && rl_point < rl_end)
- rl_point++;
- }
- else /* if (!whitespace (rl_line_buffer[rl_point])) */
- {
- while (!_rl_isident (rl_line_buffer[rl_point]) &&
- !whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
- rl_point++;
- }
-
- /* Move past whitespace. */
- while (whitespace (rl_line_buffer[rl_point]) && rl_point < rl_end)
- rl_point++;
- }
- return (0);
-}
-
-int
-rl_vi_bword (count, ignore)
- int count, ignore;
-{
- while (count-- && rl_point > 0)
- {
- int last_is_ident;
-
- /* If we are at the start of a word, move back to whitespace
- so we will go back to the start of the previous word. */
- if (!whitespace (rl_line_buffer[rl_point]) &&
- whitespace (rl_line_buffer[rl_point - 1]))
- rl_point--;
-
- /* If this character and the previous character are `opposite', move
- back so we don't get messed up by the rl_point++ down there in
- the while loop. Without this code, words like `l;' screw up the
- function. */
- last_is_ident = _rl_isident (rl_line_buffer[rl_point - 1]);
- if ((_rl_isident (rl_line_buffer[rl_point]) && !last_is_ident) ||
- (!_rl_isident (rl_line_buffer[rl_point]) && last_is_ident))
- rl_point--;
-
- while (rl_point > 0 && whitespace (rl_line_buffer[rl_point]))
- rl_point--;
-
- if (rl_point > 0)
- {
- if (_rl_isident (rl_line_buffer[rl_point]))
- while (--rl_point >= 0 && _rl_isident (rl_line_buffer[rl_point]));
- else
- while (--rl_point >= 0 && !_rl_isident (rl_line_buffer[rl_point]) &&
- !whitespace (rl_line_buffer[rl_point]));
- rl_point++;
- }
- }
- return (0);
-}
-
-int
-rl_vi_eword (count, ignore)
- int count, ignore;
-{
- while (count-- && rl_point < rl_end - 1)
- {
- if (!whitespace (rl_line_buffer[rl_point]))
- rl_point++;
-
- while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
- rl_point++;
-
- if (rl_point < rl_end)
- {
- if (_rl_isident (rl_line_buffer[rl_point]))
- while (++rl_point < rl_end && _rl_isident (rl_line_buffer[rl_point]));
- else
- while (++rl_point < rl_end && !_rl_isident (rl_line_buffer[rl_point])
- && !whitespace (rl_line_buffer[rl_point]));
- }
- rl_point--;
- }
- return (0);
-}
-
-int
-rl_vi_insert_beg (count, key)
- int count, key;
-{
- rl_beg_of_line (1, key);
- rl_vi_insert_mode (1, key);
- return (0);
-}
-
-static void
-_rl_vi_append_forward (key)
- int key;
-{
- int point;
-
- if (rl_point < rl_end)
- {
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
- rl_point++;
- else
- {
- point = rl_point;
-#if 0
- rl_forward_char (1, key);
-#else
- rl_point = _rl_forward_char_internal (1);
-#endif
- if (point == rl_point)
- rl_point = rl_end;
- }
- }
-}
-
-int
-rl_vi_append_mode (count, key)
- int count, key;
-{
- _rl_vi_append_forward (key);
- rl_vi_start_inserting (key, 1, rl_arg_sign);
- return (0);
-}
-
-int
-rl_vi_append_eol (count, key)
- int count, key;
-{
- rl_end_of_line (1, key);
- rl_vi_append_mode (1, key);
- return (0);
-}
-
-/* What to do in the case of C-d. */
-int
-rl_vi_eof_maybe (count, c)
- int count, c;
-{
- return (rl_newline (1, '\n'));
-}
-
-/* Insertion mode stuff. */
-
-/* Switching from one mode to the other really just involves
- switching keymaps. */
-int
-rl_vi_insertion_mode (count, key)
- int count, key;
-{
- _rl_keymap = vi_insertion_keymap;
- _rl_vi_last_key_before_insert = key;
- return (0);
-}
-
-int
-rl_vi_insert_mode (count, key)
- int count, key;
-{
- rl_vi_start_inserting (key, 1, rl_arg_sign);
- return (0);
-}
-
-static void
-_rl_vi_save_insert (up)
- UNDO_LIST *up;
-{
- int len, start, end;
-
- if (up == 0 || up->what != UNDO_INSERT)
- {
- if (vi_insert_buffer_size >= 1)
- vi_insert_buffer[0] = '\0';
- return;
- }
-
- start = up->start;
- end = up->end;
- len = end - start + 1;
- if (len >= vi_insert_buffer_size)
- {
- vi_insert_buffer_size += (len + 32) - (len % 32);
- vi_insert_buffer = (char *)xrealloc (vi_insert_buffer, vi_insert_buffer_size);
- }
- strncpy (vi_insert_buffer, rl_line_buffer + start, len - 1);
- vi_insert_buffer[len-1] = '\0';
-}
-
-void
-_rl_vi_done_inserting ()
-{
- if (_rl_vi_doing_insert)
- {
- /* The `C', `s', and `S' commands set this. */
- rl_end_undo_group ();
- /* Now, the text between rl_undo_list->next->start and
- rl_undo_list->next->end is what was inserted while in insert
- mode. It gets copied to VI_INSERT_BUFFER because it depends
- on absolute indices into the line which may change (though they
- probably will not). */
- _rl_vi_doing_insert = 0;
- _rl_vi_save_insert (rl_undo_list->next);
- vi_continued_command = 1;
- }
- else
- {
- if (rl_undo_list && (_rl_vi_last_key_before_insert == 'i' ||
- _rl_vi_last_key_before_insert == 'a' ||
- _rl_vi_last_key_before_insert == 'I' ||
- _rl_vi_last_key_before_insert == 'A'))
- _rl_vi_save_insert (rl_undo_list);
- /* XXX - Other keys probably need to be checked. */
- else if (_rl_vi_last_key_before_insert == 'C')
- rl_end_undo_group ();
- while (_rl_undo_group_level > 0)
- rl_end_undo_group ();
- vi_continued_command = 0;
- }
-}
-
-int
-rl_vi_movement_mode (count, key)
- int count, key;
-{
- if (rl_point > 0)
- rl_backward_char (1, key);
-
- _rl_keymap = vi_movement_keymap;
- _rl_vi_done_inserting ();
-
- /* This is how POSIX.2 says `U' should behave -- everything up until the
- first time you go into command mode should not be undone. */
- if (RL_ISSTATE (RL_STATE_VICMDONCE) == 0)
- rl_free_undo_list ();
-
- RL_SETSTATE (RL_STATE_VICMDONCE);
- return (0);
-}
-
-int
-rl_vi_arg_digit (count, c)
- int count, c;
-{
- if (c == '0' && rl_numeric_arg == 1 && !rl_explicit_arg)
- return (rl_beg_of_line (1, c));
- else
- return (rl_digit_argument (count, c));
-}
-
-/* Change the case of the next COUNT characters. */
-#if defined (HANDLE_MULTIBYTE)
-static int
-_rl_vi_change_mbchar_case (count)
- int count;
-{
- wchar_t wc;
- char mb[MB_LEN_MAX+1];
- int mlen, p;
- size_t m;
- mbstate_t ps;
-
- memset (&ps, 0, sizeof (mbstate_t));
- if (_rl_adjust_point (rl_line_buffer, rl_point, &ps) > 0)
- count--;
- while (count-- && rl_point < rl_end)
- {
- m = mbrtowc (&wc, rl_line_buffer + rl_point, rl_end - rl_point, &ps);
- if (MB_INVALIDCH (m))
- wc = (wchar_t)rl_line_buffer[rl_point];
- else if (MB_NULLWCH (m))
- wc = L'\0';
- if (iswupper (wc))
- wc = towlower (wc);
- else if (iswlower (wc))
- wc = towupper (wc);
- else
- {
- /* Just skip over chars neither upper nor lower case */
- rl_forward_char (1, 0);
- continue;
- }
-
- /* Vi is kind of strange here. */
- if (wc)
- {
- p = rl_point;
- mlen = wcrtomb (mb, wc, &ps);
- if (mlen >= 0)
- mb[mlen] = '\0';
- rl_begin_undo_group ();
- rl_vi_delete (1, 0);
- if (rl_point < p) /* Did we retreat at EOL? */
- rl_point++; /* XXX - should we advance more than 1 for mbchar? */
- rl_insert_text (mb);
- rl_end_undo_group ();
- rl_vi_check ();
- }
- else
- rl_forward_char (1, 0);
- }
-
- return 0;
-}
-#endif
-
-int
-rl_vi_change_case (count, ignore)
- int count, ignore;
-{
- int c, p;
-
- /* Don't try this on an empty line. */
- if (rl_point >= rl_end)
- return (0);
-
- c = 0;
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- return (_rl_vi_change_mbchar_case (count));
-#endif
-
- while (count-- && rl_point < rl_end)
- {
- if (_rl_uppercase_p (rl_line_buffer[rl_point]))
- c = _rl_to_lower (rl_line_buffer[rl_point]);
- else if (_rl_lowercase_p (rl_line_buffer[rl_point]))
- c = _rl_to_upper (rl_line_buffer[rl_point]);
- else
- {
- /* Just skip over characters neither upper nor lower case. */
- rl_forward_char (1, c);
- continue;
- }
-
- /* Vi is kind of strange here. */
- if (c)
- {
- p = rl_point;
- rl_begin_undo_group ();
- rl_vi_delete (1, c);
- if (rl_point < p) /* Did we retreat at EOL? */
- rl_point++;
- _rl_insert_char (1, c);
- rl_end_undo_group ();
- rl_vi_check ();
- }
- else
- rl_forward_char (1, c);
- }
- return (0);
-}
-
-int
-rl_vi_put (count, key)
- int count, key;
-{
- if (!_rl_uppercase_p (key) && (rl_point + 1 <= rl_end))
- rl_point = _rl_find_next_mbchar (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
-
- while (count--)
- rl_yank (1, key);
-
- rl_backward_char (1, key);
- return (0);
-}
-
-static void
-_rl_vi_backup ()
-{
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
- else
- rl_point--;
-}
-
-int
-rl_vi_check ()
-{
- if (rl_point && rl_point == rl_end)
- {
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
- else
- rl_point--;
- }
- return (0);
-}
-
-int
-rl_vi_column (count, key)
- int count, key;
-{
- if (count > rl_end)
- rl_end_of_line (1, key);
- else
- rl_point = count - 1;
- return (0);
-}
-
-/* Process C as part of the current numeric argument. Return -1 if the
- argument should be aborted, 0 if we should not read any more chars, and
- 1 if we should continue to read chars. */
-static int
-_rl_vi_arg_dispatch (c)
- int c;
-{
- int key;
-
- key = c;
- if (c >= 0 && _rl_keymap[c].type == ISFUNC && _rl_keymap[c].function == rl_universal_argument)
- {
- rl_numeric_arg *= 4;
- return 1;
- }
-
- c = UNMETA (c);
-
- if (_rl_digit_p (c))
- {
- if (rl_explicit_arg)
- rl_numeric_arg = (rl_numeric_arg * 10) + _rl_digit_value (c);
- else
- rl_numeric_arg = _rl_digit_value (c);
- rl_explicit_arg = 1;
- return 1; /* keep going */
- }
- else
- {
- rl_clear_message ();
- rl_stuff_char (key);
- return 0; /* done */
- }
-}
-
-/* A simplified loop for vi. Don't dispatch key at end.
- Don't recognize minus sign?
- Should this do rl_save_prompt/rl_restore_prompt? */
-static int
-rl_digit_loop1 ()
-{
- int c, r;
-
- while (1)
- {
- if (_rl_arg_overflow ())
- return 1;
-
- c = _rl_arg_getchar ();
-
- r = _rl_vi_arg_dispatch (c);
- if (r <= 0)
- break;
- }
-
- RL_UNSETSTATE(RL_STATE_NUMERICARG);
- return (0);
-}
-
-static void
-_rl_mvcxt_init (m, op, key)
- _rl_vimotion_cxt *m;
- int op, key;
-{
- m->op = op;
- m->state = m->flags = 0;
- m->ncxt = 0;
- m->numeric_arg = -1;
- m->start = rl_point;
- m->end = rl_end;
- m->key = key;
- m->motion = -1;
-}
-
-static _rl_vimotion_cxt *
-_rl_mvcxt_alloc (op, key)
- int op, key;
-{
- _rl_vimotion_cxt *m;
-
- m = xmalloc (sizeof (_rl_vimotion_cxt));
- _rl_mvcxt_init (m, op, key);
- return m;
-}
-
-static void
-_rl_mvcxt_dispose (m)
- _rl_vimotion_cxt *m;
-{
- xfree (m);
-}
-
-static int
-rl_domove_motion_callback (m)
- _rl_vimotion_cxt *m;
-{
- int c, save, r;
- int old_end;
-
- _rl_vi_last_motion = c = m->motion;
-
- /* Append a blank character temporarily so that the motion routines
- work right at the end of the line. */
- old_end = rl_end;
- rl_line_buffer[rl_end++] = ' ';
- rl_line_buffer[rl_end] = '\0';
-
- _rl_dispatch (c, _rl_keymap);
-
- /* Remove the blank that we added. */
- rl_end = old_end;
- rl_line_buffer[rl_end] = '\0';
- if (rl_point > rl_end)
- rl_point = rl_end;
-
- /* No change in position means the command failed. */
- if (rl_mark == rl_point)
- return (-1);
-
- /* rl_vi_f[wW]ord () leaves the cursor on the first character of the next
- word. If we are not at the end of the line, and we are on a
- non-whitespace character, move back one (presumably to whitespace). */
- if ((_rl_to_upper (c) == 'W') && rl_point < rl_end && rl_point > rl_mark &&
- !whitespace (rl_line_buffer[rl_point]))
- rl_point--;
-
- /* If cw or cW, back up to the end of a word, so the behaviour of ce
- or cE is the actual result. Brute-force, no subtlety. */
- if (m->key == 'c' && rl_point >= rl_mark && (_rl_to_upper (c) == 'W'))
- {
- /* Don't move farther back than where we started. */
- while (rl_point > rl_mark && whitespace (rl_line_buffer[rl_point]))
- rl_point--;
-
- /* Posix.2 says that if cw or cW moves the cursor towards the end of
- the line, the character under the cursor should be deleted. */
- if (rl_point == rl_mark)
- rl_point++;
- else
- {
- /* Move past the end of the word so that the kill doesn't
- remove the last letter of the previous word. Only do this
- if we are not at the end of the line. */
- if (rl_point >= 0 && rl_point < (rl_end - 1) && !whitespace (rl_line_buffer[rl_point]))
- rl_point++;
- }
- }
-
- if (rl_mark < rl_point)
- SWAP (rl_point, rl_mark);
-
-#if defined (READLINE_CALLBACKS)
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- (*rl_redisplay_function)(); /* make sure motion is displayed */
-#endif
-
- r = vidomove_dispatch (m);
-
- return (r);
-}
-
-#define RL_VIMOVENUMARG() (RL_ISSTATE (RL_STATE_VIMOTION) && RL_ISSTATE (RL_STATE_NUMERICARG))
-
-static int
-rl_domove_read_callback (m)
- _rl_vimotion_cxt *m;
-{
- int c, save;
-
- c = m->motion;
-
- if (member (c, vi_motion))
- {
-#if defined (READLINE_CALLBACKS)
- /* If we just read a vi-mode motion command numeric argument, turn off
- the `reading numeric arg' state */
- if (RL_ISSTATE (RL_STATE_CALLBACK) && RL_VIMOVENUMARG())
- RL_UNSETSTATE (RL_STATE_NUMERICARG);
-#endif
- /* Should do everything, including turning off RL_STATE_VIMOTION */
- return (rl_domove_motion_callback (m));
- }
- else if (m->key == c && (m->key == 'd' || m->key == 'y' || m->key == 'c'))
- {
- rl_mark = rl_end;
- rl_beg_of_line (1, c);
- _rl_vi_last_motion = c;
- RL_UNSETSTATE (RL_STATE_VIMOTION);
- return (vidomove_dispatch (m));
- }
-#if defined (READLINE_CALLBACKS)
- /* XXX - these need to handle rl_universal_argument bindings */
- /* Reading vi motion char continuing numeric argument */
- else if (_rl_digit_p (c) && RL_ISSTATE (RL_STATE_CALLBACK) && RL_VIMOVENUMARG())
- {
- return (_rl_vi_arg_dispatch (c));
- }
- /* Readine vi motion char starting numeric argument */
- else if (_rl_digit_p (c) && RL_ISSTATE (RL_STATE_CALLBACK) && RL_ISSTATE (RL_STATE_VIMOTION) && (RL_ISSTATE (RL_STATE_NUMERICARG) == 0))
- {
- RL_SETSTATE (RL_STATE_NUMERICARG);
- return (_rl_vi_arg_dispatch (c));
- }
-#endif
- else if (_rl_digit_p (c))
- {
- /* This code path taken when not in callback mode */
- save = rl_numeric_arg;
- rl_numeric_arg = _rl_digit_value (c);
- rl_explicit_arg = 1;
- RL_SETSTATE (RL_STATE_NUMERICARG);
- rl_digit_loop1 ();
- rl_numeric_arg *= save;
- c = rl_vi_domove_getchar (m);
- if (c < 0)
- {
- m->motion = 0;
- return -1;
- }
- m->motion = c;
- return (rl_domove_motion_callback (m));
- }
- else
- {
- RL_UNSETSTATE (RL_STATE_VIMOTION);
- RL_UNSETSTATE (RL_STATE_NUMERICARG);
- return (1);
- }
-}
-
-static int
-rl_vi_domove_getchar (m)
- _rl_vimotion_cxt *m;
-{
- int c;
-
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- return c;
-}
-
-#if defined (READLINE_CALLBACKS)
-int
-_rl_vi_domove_callback (m)
- _rl_vimotion_cxt *m;
-{
- int c, r;
-
- m->motion = c = rl_vi_domove_getchar (m);
- /* XXX - what to do if this returns -1? Should we return 1 for eof to
- callback code? */
- r = rl_domove_read_callback (m);
-
- return ((r == 0) ? r : 1); /* normalize return values */
-}
-#endif
-
-/* This code path taken when not in callback mode. */
-int
-rl_vi_domove (x, ignore)
- int x, *ignore;
-{
- int r;
- _rl_vimotion_cxt *m;
-
- m = _rl_vimvcxt;
- *ignore = m->motion = rl_vi_domove_getchar (m);
-
- if (m->motion < 0)
- {
- m->motion = 0;
- return -1;
- }
-
- return (rl_domove_read_callback (m));
-}
-
-static int
-vi_delete_dispatch (m)
- _rl_vimotion_cxt *m;
-{
- /* These are the motion commands that do not require adjusting the
- mark. */
- if (((strchr (" l|h^0bBFT`", m->motion) == 0) && (rl_point >= m->start)) &&
- (rl_mark < rl_end))
- rl_mark++;
-
- rl_kill_text (rl_point, rl_mark);
- return (0);
-}
-
-int
-rl_vi_delete_to (count, key)
- int count, key;
-{
- int c, r;
-
- _rl_vimvcxt = _rl_mvcxt_alloc (VIM_DELETE, key);
- _rl_vimvcxt->start = rl_point;
-
- rl_mark = rl_point;
- if (_rl_uppercase_p (key))
- {
- _rl_vimvcxt->motion = '$';
- r = rl_domove_motion_callback (_rl_vimvcxt);
- }
- else if (vi_redoing)
- {
- _rl_vimvcxt->motion = _rl_vi_last_motion;
- r = rl_domove_motion_callback (_rl_vimvcxt);
- }
-#if defined (READLINE_CALLBACKS)
- else if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- RL_SETSTATE (RL_STATE_VIMOTION);
- return (0);
- }
-#endif
- else
- r = rl_vi_domove (key, &c);
-
- if (r < 0)
- {
- rl_ding ();
- r = -1;
- }
-
- _rl_mvcxt_dispose (_rl_vimvcxt);
- _rl_vimvcxt = 0;
-
- return r;
-}
-
-static int
-vi_change_dispatch (m)
- _rl_vimotion_cxt *m;
-{
- /* These are the motion commands that do not require adjusting the
- mark. c[wW] are handled by special-case code in rl_vi_domove(),
- and already leave the mark at the correct location. */
- if (((strchr (" l|hwW^0bBFT`", m->motion) == 0) && (rl_point >= m->start)) &&
- (rl_mark < rl_end))
- rl_mark++;
-
- /* The cursor never moves with c[wW]. */
- if ((_rl_to_upper (m->motion) == 'W') && rl_point < m->start)
- rl_point = m->start;
-
- if (vi_redoing)
- {
- if (vi_insert_buffer && *vi_insert_buffer)
- rl_begin_undo_group ();
- rl_delete_text (rl_point, rl_mark);
- if (vi_insert_buffer && *vi_insert_buffer)
- {
- rl_insert_text (vi_insert_buffer);
- rl_end_undo_group ();
- }
- }
- else
- {
- rl_begin_undo_group (); /* to make the `u' command work */
- rl_kill_text (rl_point, rl_mark);
- /* `C' does not save the text inserted for undoing or redoing. */
- if (_rl_uppercase_p (m->key) == 0)
- _rl_vi_doing_insert = 1;
- /* XXX -- TODO -- use m->numericarg? */
- rl_vi_start_inserting (m->key, rl_numeric_arg, rl_arg_sign);
- }
-
- return (0);
-}
-
-int
-rl_vi_change_to (count, key)
- int count, key;
-{
- int c, r;
-
- _rl_vimvcxt = _rl_mvcxt_alloc (VIM_CHANGE, key);
- _rl_vimvcxt->start = rl_point;
-
- rl_mark = rl_point;
- if (_rl_uppercase_p (key))
- {
- _rl_vimvcxt->motion = '$';
- r = rl_domove_motion_callback (_rl_vimvcxt);
- }
- else if (vi_redoing)
- {
- _rl_vimvcxt->motion = _rl_vi_last_motion;
- r = rl_domove_motion_callback (_rl_vimvcxt);
- }
-#if defined (READLINE_CALLBACKS)
- else if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- RL_SETSTATE (RL_STATE_VIMOTION);
- return (0);
- }
-#endif
- else
- r = rl_vi_domove (key, &c);
-
- if (r < 0)
- {
- rl_ding ();
- r = -1; /* normalize return value */
- }
-
- _rl_mvcxt_dispose (_rl_vimvcxt);
- _rl_vimvcxt = 0;
-
- return r;
-}
-
-static int
-vi_yank_dispatch (m)
- _rl_vimotion_cxt *m;
-{
- /* These are the motion commands that do not require adjusting the
- mark. */
- if (((strchr (" l|h^0%bBFT`", m->motion) == 0) && (rl_point >= m->start)) &&
- (rl_mark < rl_end))
- rl_mark++;
-
- rl_begin_undo_group ();
- rl_kill_text (rl_point, rl_mark);
- rl_end_undo_group ();
- rl_do_undo ();
- rl_point = m->start;
-
- return (0);
-}
-
-int
-rl_vi_yank_to (count, key)
- int count, key;
-{
- int c, r;
-
- _rl_vimvcxt = _rl_mvcxt_alloc (VIM_YANK, key);
- _rl_vimvcxt->start = rl_point;
-
- rl_mark = rl_point;
- if (_rl_uppercase_p (key))
- {
- _rl_vimvcxt->motion = '$';
- r = rl_domove_motion_callback (_rl_vimvcxt);
- }
-#if defined (READLINE_CALLBACKS)
- else if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- RL_SETSTATE (RL_STATE_VIMOTION);
- return (0);
- }
-#endif
- else
- r = rl_vi_domove (key, &c);
-
- if (r < 0)
- {
- rl_ding ();
- r = -1;
- }
-
- _rl_mvcxt_dispose (_rl_vimvcxt);
- _rl_vimvcxt = 0;
-
- return r;
-}
-
-static int
-vidomove_dispatch (m)
- _rl_vimotion_cxt *m;
-{
- int r;
-
- switch (m->op)
- {
- case VIM_DELETE:
- r = vi_delete_dispatch (m);
- break;
- case VIM_CHANGE:
- r = vi_change_dispatch (m);
- break;
- case VIM_YANK:
- r = vi_yank_dispatch (m);
- break;
- default:
- _rl_errmsg ("vidomove_dispatch: unknown operator %d", m->op);
- r = 1;
- break;
- }
-
- RL_UNSETSTATE (RL_STATE_VIMOTION);
- return r;
-}
-
-int
-rl_vi_rubout (count, key)
- int count, key;
-{
- int opoint;
-
- if (count < 0)
- return (rl_vi_delete (-count, key));
-
- if (rl_point == 0)
- {
- rl_ding ();
- return -1;
- }
-
- opoint = rl_point;
- if (count > 1 && MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_backward_char (count, key);
- else if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_point = _rl_find_prev_mbchar (rl_line_buffer, rl_point, MB_FIND_NONZERO);
- else
- rl_point -= count;
-
- if (rl_point < 0)
- rl_point = 0;
-
- rl_kill_text (rl_point, opoint);
-
- return (0);
-}
-
-int
-rl_vi_delete (count, key)
- int count, key;
-{
- int end;
-
- if (count < 0)
- return (rl_vi_rubout (-count, key));
-
- if (rl_end == 0)
- {
- rl_ding ();
- return -1;
- }
-
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- end = _rl_find_next_mbchar (rl_line_buffer, rl_point, count, MB_FIND_NONZERO);
- else
- end = rl_point + count;
-
- if (end >= rl_end)
- end = rl_end;
-
- rl_kill_text (rl_point, end);
-
- if (rl_point > 0 && rl_point == rl_end)
- rl_backward_char (1, key);
-
- return (0);
-}
-
-int
-rl_vi_back_to_indent (count, key)
- int count, key;
-{
- rl_beg_of_line (1, key);
- while (rl_point < rl_end && whitespace (rl_line_buffer[rl_point]))
- rl_point++;
- return (0);
-}
-
-int
-rl_vi_first_print (count, key)
- int count, key;
-{
- return (rl_vi_back_to_indent (1, key));
-}
-
-static int _rl_cs_dir, _rl_cs_orig_dir;
-
-#if defined (READLINE_CALLBACKS)
-static int
-_rl_vi_callback_char_search (data)
- _rl_callback_generic_arg *data;
-{
- int c;
-#if defined (HANDLE_MULTIBYTE)
- c = _rl_vi_last_search_mblen = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
-#else
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-#endif
-
- if (c <= 0)
- return -1;
-
-#if !defined (HANDLE_MULTIBYTE)
- _rl_vi_last_search_char = c;
-#endif
-
- _rl_callback_func = 0;
- _rl_want_redisplay = 1;
-
-#if defined (HANDLE_MULTIBYTE)
- return (_rl_char_search_internal (data->count, _rl_cs_dir, _rl_vi_last_search_mbchar, _rl_vi_last_search_mblen));
-#else
- return (_rl_char_search_internal (data->count, _rl_cs_dir, _rl_vi_last_search_char));
-#endif
-}
-#endif
-
-int
-rl_vi_char_search (count, key)
- int count, key;
-{
- int c;
-#if defined (HANDLE_MULTIBYTE)
- static char *target;
- static int tlen;
-#else
- static char target;
-#endif
-
- if (key == ';' || key == ',')
- {
- if (_rl_cs_orig_dir == 0)
- return -1;
-#if defined (HANDLE_MULTIBYTE)
- if (_rl_vi_last_search_mblen == 0)
- return -1;
-#else
- if (_rl_vi_last_search_char == 0)
- return -1;
-#endif
- _rl_cs_dir = (key == ';') ? _rl_cs_orig_dir : -_rl_cs_orig_dir;
- }
- else
- {
- switch (key)
- {
- case 't':
- _rl_cs_orig_dir = _rl_cs_dir = FTO;
- break;
-
- case 'T':
- _rl_cs_orig_dir = _rl_cs_dir = BTO;
- break;
-
- case 'f':
- _rl_cs_orig_dir = _rl_cs_dir = FFIND;
- break;
-
- case 'F':
- _rl_cs_orig_dir = _rl_cs_dir = BFIND;
- break;
- }
-
- if (vi_redoing)
- {
- /* set target and tlen below */
- }
-#if defined (READLINE_CALLBACKS)
- else if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_callback_data = _rl_callback_data_alloc (count);
- _rl_callback_data->i1 = _rl_cs_dir;
- _rl_callback_func = _rl_vi_callback_char_search;
- return (0);
- }
-#endif
- else
- {
-#if defined (HANDLE_MULTIBYTE)
- c = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
- if (c <= 0)
- return -1;
- _rl_vi_last_search_mblen = c;
-#else
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
- if (c < 0)
- return -1;
- _rl_vi_last_search_char = c;
-#endif
- }
- }
-
-#if defined (HANDLE_MULTIBYTE)
- target = _rl_vi_last_search_mbchar;
- tlen = _rl_vi_last_search_mblen;
-#else
- target = _rl_vi_last_search_char;
-#endif
-
-#if defined (HANDLE_MULTIBYTE)
- return (_rl_char_search_internal (count, _rl_cs_dir, target, tlen));
-#else
- return (_rl_char_search_internal (count, _rl_cs_dir, target));
-#endif
-}
-
-/* Match brackets */
-int
-rl_vi_match (ignore, key)
- int ignore, key;
-{
- int count = 1, brack, pos, tmp, pre;
-
- pos = rl_point;
- if ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0)
- {
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- {
- while ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0)
- {
- pre = rl_point;
- rl_forward_char (1, key);
- if (pre == rl_point)
- break;
- }
- }
- else
- while ((brack = rl_vi_bracktype (rl_line_buffer[rl_point])) == 0 &&
- rl_point < rl_end - 1)
- rl_forward_char (1, key);
-
- if (brack <= 0)
- {
- rl_point = pos;
- rl_ding ();
- return -1;
- }
- }
-
- pos = rl_point;
-
- if (brack < 0)
- {
- while (count)
- {
- tmp = pos;
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
- pos--;
- else
- {
- pos = _rl_find_prev_mbchar (rl_line_buffer, pos, MB_FIND_ANY);
- if (tmp == pos)
- pos--;
- }
- if (pos >= 0)
- {
- int b = rl_vi_bracktype (rl_line_buffer[pos]);
- if (b == -brack)
- count--;
- else if (b == brack)
- count++;
- }
- else
- {
- rl_ding ();
- return -1;
- }
- }
- }
- else
- { /* brack > 0 */
- while (count)
- {
- if (MB_CUR_MAX == 1 || rl_byte_oriented)
- pos++;
- else
- pos = _rl_find_next_mbchar (rl_line_buffer, pos, 1, MB_FIND_ANY);
-
- if (pos < rl_end)
- {
- int b = rl_vi_bracktype (rl_line_buffer[pos]);
- if (b == -brack)
- count--;
- else if (b == brack)
- count++;
- }
- else
- {
- rl_ding ();
- return -1;
- }
- }
- }
- rl_point = pos;
- return (0);
-}
-
-int
-rl_vi_bracktype (c)
- int c;
-{
- switch (c)
- {
- case '(': return 1;
- case ')': return -1;
- case '[': return 2;
- case ']': return -2;
- case '{': return 3;
- case '}': return -3;
- default: return 0;
- }
-}
-
-static int
-_rl_vi_change_char (count, c, mb)
- int count, c;
- char *mb;
-{
- int p;
-
- if (c == '\033' || c == CTRL ('C'))
- return -1;
-
- rl_begin_undo_group ();
- while (count-- && rl_point < rl_end)
- {
- p = rl_point;
- rl_vi_delete (1, c);
- if (rl_point < p) /* Did we retreat at EOL? */
- rl_point++;
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- rl_insert_text (mb);
- else
-#endif
- _rl_insert_char (1, c);
- }
-
- /* The cursor shall be left on the last character changed. */
- rl_backward_char (1, c);
-
- rl_end_undo_group ();
-
- return (0);
-}
-
-static int
-_rl_vi_callback_getchar (mb, mlen)
- char *mb;
- int mlen;
-{
- int c;
-
- RL_SETSTATE(RL_STATE_MOREINPUT);
- c = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- if (c < 0)
- return -1;
-
-#if defined (HANDLE_MULTIBYTE)
- if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
- c = _rl_read_mbstring (c, mb, mlen);
-#endif
-
- return c;
-}
-
-#if defined (READLINE_CALLBACKS)
-static int
-_rl_vi_callback_change_char (data)
- _rl_callback_generic_arg *data;
-{
- int c;
- char mb[MB_LEN_MAX];
-
- _rl_vi_last_replacement = c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
-
- if (c < 0)
- return -1;
-
- _rl_callback_func = 0;
- _rl_want_redisplay = 1;
-
- return (_rl_vi_change_char (data->count, c, mb));
-}
-#endif
-
-int
-rl_vi_change_char (count, key)
- int count, key;
-{
- int c;
- char mb[MB_LEN_MAX];
-
- if (vi_redoing)
- {
- c = _rl_vi_last_replacement;
- mb[0] = c;
- mb[1] = '\0';
- }
-#if defined (READLINE_CALLBACKS)
- else if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_callback_data = _rl_callback_data_alloc (count);
- _rl_callback_func = _rl_vi_callback_change_char;
- return (0);
- }
-#endif
- else
- _rl_vi_last_replacement = c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
-
- if (c < 0)
- return -1;
-
- return (_rl_vi_change_char (count, c, mb));
-}
-
-int
-rl_vi_subst (count, key)
- int count, key;
-{
- /* If we are redoing, rl_vi_change_to will stuff the last motion char */
- if (vi_redoing == 0)
- rl_stuff_char ((key == 'S') ? 'c' : 'l'); /* `S' == `cc', `s' == `cl' */
-
- return (rl_vi_change_to (count, 'c'));
-}
-
-int
-rl_vi_overstrike (count, key)
- int count, key;
-{
- if (_rl_vi_doing_insert == 0)
- {
- _rl_vi_doing_insert = 1;
- rl_begin_undo_group ();
- }
-
- if (count > 0)
- {
- _rl_overwrite_char (count, key);
- vi_replace_count += count;
- }
-
- return (0);
-}
-
-int
-rl_vi_overstrike_delete (count, key)
- int count, key;
-{
- int i, s;
-
- for (i = 0; i < count; i++)
- {
- if (vi_replace_count == 0)
- {
- rl_ding ();
- break;
- }
- s = rl_point;
-
- if (rl_do_undo ())
- vi_replace_count--;
-
- if (rl_point == s)
- rl_backward_char (1, key);
- }
-
- if (vi_replace_count == 0 && _rl_vi_doing_insert)
- {
- rl_end_undo_group ();
- rl_do_undo ();
- _rl_vi_doing_insert = 0;
- }
- return (0);
-}
-
-int
-rl_vi_replace (count, key)
- int count, key;
-{
- int i;
-
- vi_replace_count = 0;
-
- if (!vi_replace_map)
- {
- vi_replace_map = rl_make_bare_keymap ();
-
- for (i = ' '; i < KEYMAP_SIZE; i++)
- vi_replace_map[i].function = rl_vi_overstrike;
-
- vi_replace_map[RUBOUT].function = rl_vi_overstrike_delete;
- vi_replace_map[ESC].function = rl_vi_movement_mode;
- vi_replace_map[RETURN].function = rl_newline;
- vi_replace_map[NEWLINE].function = rl_newline;
-
- /* If the normal vi insertion keymap has ^H bound to erase, do the
- same here. Probably should remove the assignment to RUBOUT up
- there, but I don't think it will make a difference in real life. */
- if (vi_insertion_keymap[CTRL ('H')].type == ISFUNC &&
- vi_insertion_keymap[CTRL ('H')].function == rl_rubout)
- vi_replace_map[CTRL ('H')].function = rl_vi_overstrike_delete;
-
- }
- _rl_keymap = vi_replace_map;
- return (0);
-}
-
-#if 0
-/* Try to complete the word we are standing on or the word that ends with
- the previous character. A space matches everything. Word delimiters are
- space and ;. */
-int
-rl_vi_possible_completions()
-{
- int save_pos = rl_point;
-
- if (rl_line_buffer[rl_point] != ' ' && rl_line_buffer[rl_point] != ';')
- {
- while (rl_point < rl_end && rl_line_buffer[rl_point] != ' ' &&
- rl_line_buffer[rl_point] != ';')
- rl_point++;
- }
- else if (rl_line_buffer[rl_point - 1] == ';')
- {
- rl_ding ();
- return (0);
- }
-
- rl_possible_completions ();
- rl_point = save_pos;
-
- return (0);
-}
-#endif
-
-/* Functions to save and restore marks. */
-static int
-_rl_vi_set_mark ()
-{
- int ch;
-
- RL_SETSTATE(RL_STATE_MOREINPUT);
- ch = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- if (ch < 0 || ch < 'a' || ch > 'z') /* make test against 0 explicit */
- {
- rl_ding ();
- return -1;
- }
- ch -= 'a';
- vi_mark_chars[ch] = rl_point;
- return 0;
-}
-
-#if defined (READLINE_CALLBACKS)
-static int
-_rl_vi_callback_set_mark (data)
- _rl_callback_generic_arg *data;
-{
- _rl_callback_func = 0;
- _rl_want_redisplay = 1;
-
- return (_rl_vi_set_mark ());
-}
-#endif
-
-int
-rl_vi_set_mark (count, key)
- int count, key;
-{
-#if defined (READLINE_CALLBACKS)
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_callback_data = 0;
- _rl_callback_func = _rl_vi_callback_set_mark;
- return (0);
- }
-#endif
-
- return (_rl_vi_set_mark ());
-}
-
-static int
-_rl_vi_goto_mark ()
-{
- int ch;
-
- RL_SETSTATE(RL_STATE_MOREINPUT);
- ch = rl_read_key ();
- RL_UNSETSTATE(RL_STATE_MOREINPUT);
-
- if (ch == '`')
- {
- rl_point = rl_mark;
- return 0;
- }
- else if (ch < 0 || ch < 'a' || ch > 'z') /* make test against 0 explicit */
- {
- rl_ding ();
- return -1;
- }
-
- ch -= 'a';
- if (vi_mark_chars[ch] == -1)
- {
- rl_ding ();
- return -1;
- }
- rl_point = vi_mark_chars[ch];
- return 0;
-}
-
-#if defined (READLINE_CALLBACKS)
-static int
-_rl_vi_callback_goto_mark (data)
- _rl_callback_generic_arg *data;
-{
- _rl_callback_func = 0;
- _rl_want_redisplay = 1;
-
- return (_rl_vi_goto_mark ());
-}
-#endif
-
-int
-rl_vi_goto_mark (count, key)
- int count, key;
-{
-#if defined (READLINE_CALLBACKS)
- if (RL_ISSTATE (RL_STATE_CALLBACK))
- {
- _rl_callback_data = 0;
- _rl_callback_func = _rl_vi_callback_goto_mark;
- return (0);
- }
-#endif
-
- return (_rl_vi_goto_mark ());
-}
-#endif /* VI_MODE */
diff --git a/readline/xfree.c b/readline/xfree.c
deleted file mode 100644
index d3af7d9..0000000
--- a/readline/xfree.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* xfree.c -- safe version of free that ignores attempts to free NUL */
-
-/* Copyright (C) 1991-2010 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include <stdio.h>
-
-#include "xmalloc.h"
-#include "readline.h"
-
-/* **************************************************************** */
-/* */
-/* Memory Deallocation. */
-/* */
-/* **************************************************************** */
-
-/* Use this as the function to call when adding unwind protects so we
- don't need to know what free() returns. */
-void
-xfree (string)
- PTR_T string;
-{
- /* Leak a bit. */
- if (RL_ISSTATE(RL_STATE_SIGHANDLER))
- return;
-
- if (string)
- free (string);
-}
diff --git a/readline/xmalloc.c b/readline/xmalloc.c
deleted file mode 100644
index c77d763..0000000
--- a/readline/xmalloc.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* xmalloc.c -- safe versions of malloc and realloc */
-
-/* Copyright (C) 1991-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#include <config.h>
-#endif
-
-#include <stdio.h>
-
-#if defined (HAVE_STDLIB_H)
-# include <stdlib.h>
-#else
-# include "ansi_stdlib.h"
-#endif /* HAVE_STDLIB_H */
-
-#include "xmalloc.h"
-
-/* **************************************************************** */
-/* */
-/* Memory Allocation and Deallocation. */
-/* */
-/* **************************************************************** */
-
-static void
-memory_error_and_abort (fname)
- char *fname;
-{
- fprintf (stderr, "%s: out of virtual memory\n", fname);
- exit (2);
-}
-
-/* Return a pointer to free()able block of memory large enough
- to hold BYTES number of bytes. If the memory cannot be allocated,
- print an error message and abort. */
-PTR_T
-xmalloc (bytes)
- size_t bytes;
-{
- PTR_T temp;
-
- temp = malloc (bytes);
- if (temp == 0)
- memory_error_and_abort ("xmalloc");
- return (temp);
-}
-
-PTR_T
-xrealloc (pointer, bytes)
- PTR_T pointer;
- size_t bytes;
-{
- PTR_T temp;
-
- temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
-
- if (temp == 0)
- memory_error_and_abort ("xrealloc");
- return (temp);
-}
diff --git a/readline/xmalloc.h b/readline/xmalloc.h
deleted file mode 100644
index 0fb6a19..0000000
--- a/readline/xmalloc.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* xmalloc.h -- memory allocation that aborts on errors. */
-
-/* Copyright (C) 1999-2009 Free Software Foundation, Inc.
-
- This file is part of the GNU Readline Library (Readline), a library
- for reading lines of text with interactive input and history editing.
-
- Readline is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Readline is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Readline. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#if !defined (_XMALLOC_H_)
-#define _XMALLOC_H_
-
-#if defined (READLINE_LIBRARY)
-# include "rlstdc.h"
-#else
-# include <readline/rlstdc.h>
-#endif
-
-#ifndef PTR_T
-
-#ifdef __STDC__
-# define PTR_T void *
-#else
-# define PTR_T char *
-#endif
-
-#endif /* !PTR_T */
-
-/* xmalloc and xrealloc should be also protected from RL_STATE_SIGHANDLER. */
-#define xfree xfree_readline
-
-extern PTR_T xmalloc PARAMS((size_t));
-extern PTR_T xrealloc PARAMS((void *, size_t));
-extern void xfree PARAMS((void *));
-
-#endif /* _XMALLOC_H_ */
--
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/crosstoolchain/gdb-doc.git
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