[libmodule-install-repository-perl] 01/06: Merge upstream branch
Xavier Guimard
xguimard-guest at moszumanska.debian.org
Sun Jun 12 07:29:57 UTC 2016
This is an automated email from the git hooks/post-receive script.
xguimard-guest pushed a commit to branch master
in repository libmodule-install-repository-perl.
commit cbf8c2a3dac4c72b654ba1939d855f93bcf8c05a
Author: Xavier Guimard <x.guimard at free.fr>
Date: Sun Jun 12 08:45:12 2016 +0200
Merge upstream branch
---
.gitignore | 2 -
META.yml | 29 +
inc/IO/Dir.pm | 151 ++++
inc/Module/Install.pm | 430 +++++++++++
inc/Module/Install/AuthorTests.pm | 59 ++
inc/Module/Install/Base.pm | 78 ++
inc/Module/Install/Can.pm | 81 +++
inc/Module/Install/Fetch.pm | 93 +++
inc/Module/Install/Include.pm | 34 +
inc/Module/Install/Makefile.pm | 268 +++++++
inc/Module/Install/Metadata.pm | 624 ++++++++++++++++
inc/Module/Install/Repository.pm | 88 +++
inc/Module/Install/TestBase.pm | 29 +
inc/Module/Install/Win32.pm | 64 ++
inc/Module/Install/WriteAll.pm | 60 ++
inc/Path/Class.pm | 23 +
inc/Path/Class/Dir.pm | 245 +++++++
inc/Path/Class/Entity.pm | 87 +++
inc/Path/Class/File.pm | 97 +++
inc/PerlIO.pm | 33 +
inc/Spiffy.pm | 539 ++++++++++++++
inc/Test/Base.pm | 684 ++++++++++++++++++
inc/Test/Base/Filter.pm | 344 +++++++++
inc/Test/Builder.pm | 1413 +++++++++++++++++++++++++++++++++++++
inc/Test/Builder/IO/Scalar.pm | 406 +++++++++++
inc/Test/Builder/Module.pm | 81 +++
inc/Test/More.pm | 735 +++++++++++++++++++
inc/attributes.pm | 96 +++
28 files changed, 6871 insertions(+), 2 deletions(-)
diff --git a/.gitignore b/.gitignore
index aa7964e..205d903 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,3 @@
-META.yml
Makefile
-inc/
pm_to_blib
*~
diff --git a/META.yml b/META.yml
new file mode 100644
index 0000000..bd576c0
--- /dev/null
+++ b/META.yml
@@ -0,0 +1,29 @@
+---
+abstract: 'Automatically sets repository URL from svn/svk/Git checkout'
+author:
+ - 'Tatsuhiko Miyagawa <miyagawa at bulknews.net>'
+build_requires:
+ ExtUtils::MakeMaker: 6.42
+ Path::Class: 0
+ Test::More: 0
+configure_requires:
+ ExtUtils::MakeMaker: 6.42
+distribution_type: module
+generated_by: 'Module::Install version 0.91'
+license: perl
+meta-spec:
+ url: http://module-build.sourceforge.net/META-spec-v1.4.html
+ version: 1.4
+name: Module-Install-Repository
+no_index:
+ directory:
+ - inc
+ - t
+ - xt
+requires:
+ Filter::Util::Call: 0
+ perl: 5.005
+resources:
+ license: http://dev.perl.org/licenses/
+ repository: git://github.com/miyagawa/module-install-repository.git
+version: 0.06
diff --git a/inc/IO/Dir.pm b/inc/IO/Dir.pm
new file mode 100644
index 0000000..853d6fa
--- /dev/null
+++ b/inc/IO/Dir.pm
@@ -0,0 +1,151 @@
+#line 1
+# IO::Dir.pm
+#
+# Copyright (c) 1997-8 Graham Barr <gbarr at pobox.com>. All rights reserved.
+# This program is free software; you can redistribute it and/or
+# modify it under the same terms as Perl itself.
+
+package IO::Dir;
+
+use 5.006;
+
+use strict;
+use Carp;
+use Symbol;
+use Exporter;
+use IO::File;
+our(@ISA, $VERSION, @EXPORT_OK);
+use Tie::Hash;
+use File::stat;
+use File::Spec;
+
+ at ISA = qw(Tie::Hash Exporter);
+$VERSION = "1.07";
+$VERSION = eval $VERSION;
+ at EXPORT_OK = qw(DIR_UNLINK);
+
+sub DIR_UNLINK () { 1 }
+
+sub new {
+ @_ >= 1 && @_ <= 2 or croak 'usage: new IO::Dir [DIRNAME]';
+ my $class = shift;
+ my $dh = gensym;
+ if (@_) {
+ IO::Dir::open($dh, $_[0])
+ or return undef;
+ }
+ bless $dh, $class;
+}
+
+sub DESTROY {
+ my ($dh) = @_;
+ local($., $@, $!, $^E, $?);
+ no warnings 'io';
+ closedir($dh);
+}
+
+sub open {
+ @_ == 2 or croak 'usage: $dh->open(DIRNAME)';
+ my ($dh, $dirname) = @_;
+ return undef
+ unless opendir($dh, $dirname);
+ # a dir name should always have a ":" in it; assume dirname is
+ # in current directory
+ $dirname = ':' . $dirname if ( ($^O eq 'MacOS') && ($dirname !~ /:/) );
+ ${*$dh}{io_dir_path} = $dirname;
+ 1;
+}
+
+sub close {
+ @_ == 1 or croak 'usage: $dh->close()';
+ my ($dh) = @_;
+ closedir($dh);
+}
+
+sub read {
+ @_ == 1 or croak 'usage: $dh->read()';
+ my ($dh) = @_;
+ readdir($dh);
+}
+
+sub seek {
+ @_ == 2 or croak 'usage: $dh->seek(POS)';
+ my ($dh,$pos) = @_;
+ seekdir($dh,$pos);
+}
+
+sub tell {
+ @_ == 1 or croak 'usage: $dh->tell()';
+ my ($dh) = @_;
+ telldir($dh);
+}
+
+sub rewind {
+ @_ == 1 or croak 'usage: $dh->rewind()';
+ my ($dh) = @_;
+ rewinddir($dh);
+}
+
+sub TIEHASH {
+ my($class,$dir,$options) = @_;
+
+ my $dh = $class->new($dir)
+ or return undef;
+
+ $options ||= 0;
+
+ ${*$dh}{io_dir_unlink} = $options & DIR_UNLINK;
+ $dh;
+}
+
+sub FIRSTKEY {
+ my($dh) = @_;
+ $dh->rewind;
+ scalar $dh->read;
+}
+
+sub NEXTKEY {
+ my($dh) = @_;
+ scalar $dh->read;
+}
+
+sub EXISTS {
+ my($dh,$key) = @_;
+ -e File::Spec->catfile(${*$dh}{io_dir_path}, $key);
+}
+
+sub FETCH {
+ my($dh,$key) = @_;
+ &lstat(File::Spec->catfile(${*$dh}{io_dir_path}, $key));
+}
+
+sub STORE {
+ my($dh,$key,$data) = @_;
+ my($atime,$mtime) = ref($data) ? @$data : ($data,$data);
+ my $file = File::Spec->catfile(${*$dh}{io_dir_path}, $key);
+ unless(-e $file) {
+ my $io = IO::File->new($file,O_CREAT | O_RDWR);
+ $io->close if $io;
+ }
+ utime($atime,$mtime, $file);
+}
+
+sub DELETE {
+ my($dh,$key) = @_;
+
+ # Only unlink if unlink-ing is enabled
+ return 0
+ unless ${*$dh}{io_dir_unlink};
+
+ my $file = File::Spec->catfile(${*$dh}{io_dir_path}, $key);
+
+ -d $file
+ ? rmdir($file)
+ : unlink($file);
+}
+
+1;
+
+__END__
+
+#line 248
diff --git a/inc/Module/Install.pm b/inc/Module/Install.pm
new file mode 100644
index 0000000..51eda5d
--- /dev/null
+++ b/inc/Module/Install.pm
@@ -0,0 +1,430 @@
+#line 1
+package Module::Install;
+
+# For any maintainers:
+# The load order for Module::Install is a bit magic.
+# It goes something like this...
+#
+# IF ( host has Module::Install installed, creating author mode ) {
+# 1. Makefile.PL calls "use inc::Module::Install"
+# 2. $INC{inc/Module/Install.pm} set to installed version of inc::Module::Install
+# 3. The installed version of inc::Module::Install loads
+# 4. inc::Module::Install calls "require Module::Install"
+# 5. The ./inc/ version of Module::Install loads
+# } ELSE {
+# 1. Makefile.PL calls "use inc::Module::Install"
+# 2. $INC{inc/Module/Install.pm} set to ./inc/ version of Module::Install
+# 3. The ./inc/ version of Module::Install loads
+# }
+
+use 5.005;
+use strict 'vars';
+
+use vars qw{$VERSION $MAIN};
+BEGIN {
+ # All Module::Install core packages now require synchronised versions.
+ # This will be used to ensure we don't accidentally load old or
+ # different versions of modules.
+ # This is not enforced yet, but will be some time in the next few
+ # releases once we can make sure it won't clash with custom
+ # Module::Install extensions.
+ $VERSION = '0.91';
+
+ # Storage for the pseudo-singleton
+ $MAIN = undef;
+
+ *inc::Module::Install::VERSION = *VERSION;
+ @inc::Module::Install::ISA = __PACKAGE__;
+
+}
+
+
+
+
+
+# Whether or not inc::Module::Install is actually loaded, the
+# $INC{inc/Module/Install.pm} is what will still get set as long as
+# the caller loaded module this in the documented manner.
+# If not set, the caller may NOT have loaded the bundled version, and thus
+# they may not have a MI version that works with the Makefile.PL. This would
+# result in false errors or unexpected behaviour. And we don't want that.
+my $file = join( '/', 'inc', split /::/, __PACKAGE__ ) . '.pm';
+unless ( $INC{$file} ) { die <<"END_DIE" }
+
+Please invoke ${\__PACKAGE__} with:
+
+ use inc::${\__PACKAGE__};
+
+not:
+
+ use ${\__PACKAGE__};
+
+END_DIE
+
+
+
+
+
+# If the script that is loading Module::Install is from the future,
+# then make will detect this and cause it to re-run over and over
+# again. This is bad. Rather than taking action to touch it (which
+# is unreliable on some platforms and requires write permissions)
+# for now we should catch this and refuse to run.
+if ( -f $0 ) {
+ my $s = (stat($0))[9];
+
+ # If the modification time is only slightly in the future,
+ # sleep briefly to remove the problem.
+ my $a = $s - time;
+ if ( $a > 0 and $a < 5 ) { sleep 5 }
+
+ # Too far in the future, throw an error.
+ my $t = time;
+ if ( $s > $t ) { die <<"END_DIE" }
+
+Your installer $0 has a modification time in the future ($s > $t).
+
+This is known to create infinite loops in make.
+
+Please correct this, then run $0 again.
+
+END_DIE
+}
+
+
+
+
+
+# Build.PL was formerly supported, but no longer is due to excessive
+# difficulty in implementing every single feature twice.
+if ( $0 =~ /Build.PL$/i ) { die <<"END_DIE" }
+
+Module::Install no longer supports Build.PL.
+
+It was impossible to maintain duel backends, and has been deprecated.
+
+Please remove all Build.PL files and only use the Makefile.PL installer.
+
+END_DIE
+
+
+
+
+
+# To save some more typing in Module::Install installers, every...
+# use inc::Module::Install
+# ...also acts as an implicit use strict.
+$^H |= strict::bits(qw(refs subs vars));
+
+
+
+
+
+use Cwd ();
+use File::Find ();
+use File::Path ();
+use FindBin;
+
+sub autoload {
+ my $self = shift;
+ my $who = $self->_caller;
+ my $cwd = Cwd::cwd();
+ my $sym = "${who}::AUTOLOAD";
+ $sym->{$cwd} = sub {
+ my $pwd = Cwd::cwd();
+ if ( my $code = $sym->{$pwd} ) {
+ # Delegate back to parent dirs
+ goto &$code unless $cwd eq $pwd;
+ }
+ $$sym =~ /([^:]+)$/ or die "Cannot autoload $who - $sym";
+ my $method = $1;
+ if ( uc($method) eq $method ) {
+ # Do nothing
+ return;
+ } elsif ( $method =~ /^_/ and $self->can($method) ) {
+ # Dispatch to the root M:I class
+ return $self->$method(@_);
+ }
+
+ # Dispatch to the appropriate plugin
+ unshift @_, ( $self, $1 );
+ goto &{$self->can('call')};
+ };
+}
+
+sub import {
+ my $class = shift;
+ my $self = $class->new(@_);
+ my $who = $self->_caller;
+
+ unless ( -f $self->{file} ) {
+ require "$self->{path}/$self->{dispatch}.pm";
+ File::Path::mkpath("$self->{prefix}/$self->{author}");
+ $self->{admin} = "$self->{name}::$self->{dispatch}"->new( _top => $self );
+ $self->{admin}->init;
+ @_ = ($class, _self => $self);
+ goto &{"$self->{name}::import"};
+ }
+
+ *{"${who}::AUTOLOAD"} = $self->autoload;
+ $self->preload;
+
+ # Unregister loader and worker packages so subdirs can use them again
+ delete $INC{"$self->{file}"};
+ delete $INC{"$self->{path}.pm"};
+
+ # Save to the singleton
+ $MAIN = $self;
+
+ return 1;
+}
+
+sub preload {
+ my $self = shift;
+ unless ( $self->{extensions} ) {
+ $self->load_extensions(
+ "$self->{prefix}/$self->{path}", $self
+ );
+ }
+
+ my @exts = @{$self->{extensions}};
+ unless ( @exts ) {
+ @exts = $self->{admin}->load_all_extensions;
+ }
+
+ my %seen;
+ foreach my $obj ( @exts ) {
+ while (my ($method, $glob) = each %{ref($obj) . '::'}) {
+ next unless $obj->can($method);
+ next if $method =~ /^_/;
+ next if $method eq uc($method);
+ $seen{$method}++;
+ }
+ }
+
+ my $who = $self->_caller;
+ foreach my $name ( sort keys %seen ) {
+ *{"${who}::$name"} = sub {
+ ${"${who}::AUTOLOAD"} = "${who}::$name";
+ goto &{"${who}::AUTOLOAD"};
+ };
+ }
+}
+
+sub new {
+ my ($class, %args) = @_;
+
+ # ignore the prefix on extension modules built from top level.
+ my $base_path = Cwd::abs_path($FindBin::Bin);
+ unless ( Cwd::abs_path(Cwd::cwd()) eq $base_path ) {
+ delete $args{prefix};
+ }
+
+ return $args{_self} if $args{_self};
+
+ $args{dispatch} ||= 'Admin';
+ $args{prefix} ||= 'inc';
+ $args{author} ||= ($^O eq 'VMS' ? '_author' : '.author');
+ $args{bundle} ||= 'inc/BUNDLES';
+ $args{base} ||= $base_path;
+ $class =~ s/^\Q$args{prefix}\E:://;
+ $args{name} ||= $class;
+ $args{version} ||= $class->VERSION;
+ unless ( $args{path} ) {
+ $args{path} = $args{name};
+ $args{path} =~ s!::!/!g;
+ }
+ $args{file} ||= "$args{base}/$args{prefix}/$args{path}.pm";
+ $args{wrote} = 0;
+
+ bless( \%args, $class );
+}
+
+sub call {
+ my ($self, $method) = @_;
+ my $obj = $self->load($method) or return;
+ splice(@_, 0, 2, $obj);
+ goto &{$obj->can($method)};
+}
+
+sub load {
+ my ($self, $method) = @_;
+
+ $self->load_extensions(
+ "$self->{prefix}/$self->{path}", $self
+ ) unless $self->{extensions};
+
+ foreach my $obj (@{$self->{extensions}}) {
+ return $obj if $obj->can($method);
+ }
+
+ my $admin = $self->{admin} or die <<"END_DIE";
+The '$method' method does not exist in the '$self->{prefix}' path!
+Please remove the '$self->{prefix}' directory and run $0 again to load it.
+END_DIE
+
+ my $obj = $admin->load($method, 1);
+ push @{$self->{extensions}}, $obj;
+
+ $obj;
+}
+
+sub load_extensions {
+ my ($self, $path, $top) = @_;
+
+ unless ( grep { ! ref $_ and lc $_ eq lc $self->{prefix} } @INC ) {
+ unshift @INC, $self->{prefix};
+ }
+
+ foreach my $rv ( $self->find_extensions($path) ) {
+ my ($file, $pkg) = @{$rv};
+ next if $self->{pathnames}{$pkg};
+
+ local $@;
+ my $new = eval { require $file; $pkg->can('new') };
+ unless ( $new ) {
+ warn $@ if $@;
+ next;
+ }
+ $self->{pathnames}{$pkg} = delete $INC{$file};
+ push @{$self->{extensions}}, &{$new}($pkg, _top => $top );
+ }
+
+ $self->{extensions} ||= [];
+}
+
+sub find_extensions {
+ my ($self, $path) = @_;
+
+ my @found;
+ File::Find::find( sub {
+ my $file = $File::Find::name;
+ return unless $file =~ m!^\Q$path\E/(.+)\.pm\Z!is;
+ my $subpath = $1;
+ return if lc($subpath) eq lc($self->{dispatch});
+
+ $file = "$self->{path}/$subpath.pm";
+ my $pkg = "$self->{name}::$subpath";
+ $pkg =~ s!/!::!g;
+
+ # If we have a mixed-case package name, assume case has been preserved
+ # correctly. Otherwise, root through the file to locate the case-preserved
+ # version of the package name.
+ if ( $subpath eq lc($subpath) || $subpath eq uc($subpath) ) {
+ my $content = Module::Install::_read($subpath . '.pm');
+ my $in_pod = 0;
+ foreach ( split //, $content ) {
+ $in_pod = 1 if /^=\w/;
+ $in_pod = 0 if /^=cut/;
+ next if ($in_pod || /^=cut/); # skip pod text
+ next if /^\s*#/; # and comments
+ if ( m/^\s*package\s+($pkg)\s*;/i ) {
+ $pkg = $1;
+ last;
+ }
+ }
+ }
+
+ push @found, [ $file, $pkg ];
+ }, $path ) if -d $path;
+
+ @found;
+}
+
+
+
+
+
+#####################################################################
+# Common Utility Functions
+
+sub _caller {
+ my $depth = 0;
+ my $call = caller($depth);
+ while ( $call eq __PACKAGE__ ) {
+ $depth++;
+ $call = caller($depth);
+ }
+ return $call;
+}
+
+sub _read {
+ local *FH;
+ if ( $] >= 5.006 ) {
+ open( FH, '<', $_[0] ) or die "open($_[0]): $!";
+ } else {
+ open( FH, "< $_[0]" ) or die "open($_[0]): $!";
+ }
+ my $string = do { local $/; <FH> };
+ close FH or die "close($_[0]): $!";
+ return $string;
+}
+
+sub _readperl {
+ my $string = Module::Install::_read($_[0]);
+ $string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg;
+ $string =~ s/(\n)\n*__(?:DATA|END)__\b.*\z/$1/s;
+ $string =~ s/\n\n=\w+.+?\n\n=cut\b.+?\n+/\n\n/sg;
+ return $string;
+}
+
+sub _readpod {
+ my $string = Module::Install::_read($_[0]);
+ $string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg;
+ return $string if $_[0] =~ /\.pod\z/;
+ $string =~ s/(^|\n=cut\b.+?\n+)[^=\s].+?\n(\n=\w+|\z)/$1$2/sg;
+ $string =~ s/\n*=pod\b[^\n]*\n+/\n\n/sg;
+ $string =~ s/\n*=cut\b[^\n]*\n+/\n\n/sg;
+ $string =~ s/^\n+//s;
+ return $string;
+}
+
+sub _write {
+ local *FH;
+ if ( $] >= 5.006 ) {
+ open( FH, '>', $_[0] ) or die "open($_[0]): $!";
+ } else {
+ open( FH, "> $_[0]" ) or die "open($_[0]): $!";
+ }
+ foreach ( 1 .. $#_ ) {
+ print FH $_[$_] or die "print($_[0]): $!";
+ }
+ close FH or die "close($_[0]): $!";
+}
+
+# _version is for processing module versions (eg, 1.03_05) not
+# Perl versions (eg, 5.8.1).
+sub _version ($) {
+ my $s = shift || 0;
+ my $d =()= $s =~ /(\.)/g;
+ if ( $d >= 2 ) {
+ # Normalise multipart versions
+ $s =~ s/(\.)(\d{1,3})/sprintf("$1%03d",$2)/eg;
+ }
+ $s =~ s/^(\d+)\.?//;
+ my $l = $1 || 0;
+ my @v = map {
+ $_ . '0' x (3 - length $_)
+ } $s =~ /(\d{1,3})\D?/g;
+ $l = $l . '.' . join '', @v if @v;
+ return $l + 0;
+}
+
+sub _cmp ($$) {
+ _version($_[0]) <=> _version($_[1]);
+}
+
+# Cloned from Params::Util::_CLASS
+sub _CLASS ($) {
+ (
+ defined $_[0]
+ and
+ ! ref $_[0]
+ and
+ $_[0] =~ m/^[^\W\d]\w*(?:::\w+)*\z/s
+ ) ? $_[0] : undef;
+}
+
+1;
+
+# Copyright 2008 - 2009 Adam Kennedy.
diff --git a/inc/Module/Install/AuthorTests.pm b/inc/Module/Install/AuthorTests.pm
new file mode 100644
index 0000000..c44931b
--- /dev/null
+++ b/inc/Module/Install/AuthorTests.pm
@@ -0,0 +1,59 @@
+#line 1
+package Module::Install::AuthorTests;
+
+use 5.005;
+use strict;
+use Module::Install::Base;
+use Carp ();
+
+#line 16
+
+use vars qw{$VERSION $ISCORE @ISA};
+BEGIN {
+ $VERSION = '0.002';
+ $ISCORE = 1;
+ @ISA = qw{Module::Install::Base};
+}
+
+#line 42
+
+sub author_tests {
+ my ($self, @dirs) = @_;
+ _add_author_tests($self, \@dirs, 0);
+}
+
+#line 56
+
+sub recursive_author_tests {
+ my ($self, @dirs) = @_;
+ _add_author_tests($self, \@dirs, 1);
+}
+
+sub _wanted {
+ my $href = shift;
+ sub { /\.t$/ and -f $_ and $href->{$File::Find::dir} = 1 }
+}
+
+sub _add_author_tests {
+ my ($self, $dirs, $recurse) = @_;
+ return unless $Module::Install::AUTHOR;
+
+ my @tests = $self->tests ? (split / /, $self->tests) : 't/*.t';
+
+ # XXX: pick a default, later -- rjbs, 2008-02-24
+ my @dirs = @$dirs ? @$dirs : Carp::confess "no dirs given to author_tests";
+ @dirs = grep { -d } @dirs;
+
+ if ($recurse) {
+ require File::Find;
+ my %test_dir;
+ File::Find::find(_wanted(\%test_dir), @dirs);
+ $self->tests( join ' ', @tests, map { "$_/*.t" } sort keys %test_dir );
+ } else {
+ $self->tests( join ' ', @tests, map { "$_/*.t" } sort @dirs );
+ }
+}
+
+#line 107
+
+1;
diff --git a/inc/Module/Install/Base.pm b/inc/Module/Install/Base.pm
new file mode 100644
index 0000000..60a74d2
--- /dev/null
+++ b/inc/Module/Install/Base.pm
@@ -0,0 +1,78 @@
+#line 1
+package Module::Install::Base;
+
+use strict 'vars';
+use vars qw{$VERSION};
+BEGIN {
+ $VERSION = '0.91';
+}
+
+# Suspend handler for "redefined" warnings
+BEGIN {
+ my $w = $SIG{__WARN__};
+ $SIG{__WARN__} = sub { $w };
+}
+
+#line 42
+
+sub new {
+ my $class = shift;
+ unless ( defined &{"${class}::call"} ) {
+ *{"${class}::call"} = sub { shift->_top->call(@_) };
+ }
+ unless ( defined &{"${class}::load"} ) {
+ *{"${class}::load"} = sub { shift->_top->load(@_) };
+ }
+ bless { @_ }, $class;
+}
+
+#line 61
+
+sub AUTOLOAD {
+ local $@;
+ my $func = eval { shift->_top->autoload } or return;
+ goto &$func;
+}
+
+#line 75
+
+sub _top {
+ $_[0]->{_top};
+}
+
+#line 90
+
+sub admin {
+ $_[0]->_top->{admin}
+ or
+ Module::Install::Base::FakeAdmin->new;
+}
+
+#line 106
+
+sub is_admin {
+ $_[0]->admin->VERSION;
+}
+
+sub DESTROY {}
+
+package Module::Install::Base::FakeAdmin;
+
+my $fake;
+
+sub new {
+ $fake ||= bless(\@_, $_[0]);
+}
+
+sub AUTOLOAD {}
+
+sub DESTROY {}
+
+# Restore warning handler
+BEGIN {
+ $SIG{__WARN__} = $SIG{__WARN__}->();
+}
+
+1;
+
+#line 154
diff --git a/inc/Module/Install/Can.pm b/inc/Module/Install/Can.pm
new file mode 100644
index 0000000..e65e4f6
--- /dev/null
+++ b/inc/Module/Install/Can.pm
@@ -0,0 +1,81 @@
+#line 1
+package Module::Install::Can;
+
+use strict;
+use Config ();
+use File::Spec ();
+use ExtUtils::MakeMaker ();
+use Module::Install::Base ();
+
+use vars qw{$VERSION @ISA $ISCORE};
+BEGIN {
+ $VERSION = '0.91';
+ @ISA = 'Module::Install::Base';
+ $ISCORE = 1;
+}
+
+# check if we can load some module
+### Upgrade this to not have to load the module if possible
+sub can_use {
+ my ($self, $mod, $ver) = @_;
+ $mod =~ s{::|\\}{/}g;
+ $mod .= '.pm' unless $mod =~ /\.pm$/i;
+
+ my $pkg = $mod;
+ $pkg =~ s{/}{::}g;
+ $pkg =~ s{\.pm$}{}i;
+
+ local $@;
+ eval { require $mod; $pkg->VERSION($ver || 0); 1 };
+}
+
+# check if we can run some command
+sub can_run {
+ my ($self, $cmd) = @_;
+
+ my $_cmd = $cmd;
+ return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd));
+
+ for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {
+ next if $dir eq '';
+ my $abs = File::Spec->catfile($dir, $_[1]);
+ return $abs if (-x $abs or $abs = MM->maybe_command($abs));
+ }
+
+ return;
+}
+
+# can we locate a (the) C compiler
+sub can_cc {
+ my $self = shift;
+ my @chunks = split(/ /, $Config::Config{cc}) or return;
+
+ # $Config{cc} may contain args; try to find out the program part
+ while (@chunks) {
+ return $self->can_run("@chunks") || (pop(@chunks), next);
+ }
+
+ return;
+}
+
+# Fix Cygwin bug on maybe_command();
+if ( $^O eq 'cygwin' ) {
+ require ExtUtils::MM_Cygwin;
+ require ExtUtils::MM_Win32;
+ if ( ! defined(&ExtUtils::MM_Cygwin::maybe_command) ) {
+ *ExtUtils::MM_Cygwin::maybe_command = sub {
+ my ($self, $file) = @_;
+ if ($file =~ m{^/cygdrive/}i and ExtUtils::MM_Win32->can('maybe_command')) {
+ ExtUtils::MM_Win32->maybe_command($file);
+ } else {
+ ExtUtils::MM_Unix->maybe_command($file);
+ }
+ }
+ }
+}
+
+1;
+
+__END__
+
+#line 156
diff --git a/inc/Module/Install/Fetch.pm b/inc/Module/Install/Fetch.pm
new file mode 100644
index 0000000..05f2079
--- /dev/null
+++ b/inc/Module/Install/Fetch.pm
@@ -0,0 +1,93 @@
+#line 1
+package Module::Install::Fetch;
+
+use strict;
+use Module::Install::Base ();
+
+use vars qw{$VERSION @ISA $ISCORE};
+BEGIN {
+ $VERSION = '0.91';
+ @ISA = 'Module::Install::Base';
+ $ISCORE = 1;
+}
+
+sub get_file {
+ my ($self, %args) = @_;
+ my ($scheme, $host, $path, $file) =
+ $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
+
+ if ( $scheme eq 'http' and ! eval { require LWP::Simple; 1 } ) {
+ $args{url} = $args{ftp_url}
+ or (warn("LWP support unavailable!\n"), return);
+ ($scheme, $host, $path, $file) =
+ $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
+ }
+
+ $|++;
+ print "Fetching '$file' from $host... ";
+
+ unless (eval { require Socket; Socket::inet_aton($host) }) {
+ warn "'$host' resolve failed!\n";
+ return;
+ }
+
+ return unless $scheme eq 'ftp' or $scheme eq 'http';
+
+ require Cwd;
+ my $dir = Cwd::getcwd();
+ chdir $args{local_dir} or return if exists $args{local_dir};
+
+ if (eval { require LWP::Simple; 1 }) {
+ LWP::Simple::mirror($args{url}, $file);
+ }
+ elsif (eval { require Net::FTP; 1 }) { eval {
+ # use Net::FTP to get past firewall
+ my $ftp = Net::FTP->new($host, Passive => 1, Timeout => 600);
+ $ftp->login("anonymous", 'anonymous at example.com');
+ $ftp->cwd($path);
+ $ftp->binary;
+ $ftp->get($file) or (warn("$!\n"), return);
+ $ftp->quit;
+ } }
+ elsif (my $ftp = $self->can_run('ftp')) { eval {
+ # no Net::FTP, fallback to ftp.exe
+ require FileHandle;
+ my $fh = FileHandle->new;
+
+ local $SIG{CHLD} = 'IGNORE';
+ unless ($fh->open("|$ftp -n")) {
+ warn "Couldn't open ftp: $!\n";
+ chdir $dir; return;
+ }
+
+ my @dialog = split(/\n/, <<"END_FTP");
+open $host
+user anonymous anonymous\@example.com
+cd $path
+binary
+get $file $file
+quit
+END_FTP
+ foreach (@dialog) { $fh->print("$_\n") }
+ $fh->close;
+ } }
+ else {
+ warn "No working 'ftp' program available!\n";
+ chdir $dir; return;
+ }
+
+ unless (-f $file) {
+ warn "Fetching failed: $@\n";
+ chdir $dir; return;
+ }
+
+ return if exists $args{size} and -s $file != $args{size};
+ system($args{run}) if exists $args{run};
+ unlink($file) if $args{remove};
+
+ print(((!exists $args{check_for} or -e $args{check_for})
+ ? "done!" : "failed! ($!)"), "\n");
+ chdir $dir; return !$?;
+}
+
+1;
diff --git a/inc/Module/Install/Include.pm b/inc/Module/Install/Include.pm
new file mode 100644
index 0000000..7e792e0
--- /dev/null
+++ b/inc/Module/Install/Include.pm
@@ -0,0 +1,34 @@
+#line 1
+package Module::Install::Include;
+
+use strict;
+use Module::Install::Base ();
+
+use vars qw{$VERSION @ISA $ISCORE};
+BEGIN {
+ $VERSION = '0.91';
+ @ISA = 'Module::Install::Base';
+ $ISCORE = 1;
+}
+
+sub include {
+ shift()->admin->include(@_);
+}
+
+sub include_deps {
+ shift()->admin->include_deps(@_);
+}
+
+sub auto_include {
+ shift()->admin->auto_include(@_);
+}
+
+sub auto_include_deps {
+ shift()->admin->auto_include_deps(@_);
+}
+
+sub auto_include_dependent_dists {
+ shift()->admin->auto_include_dependent_dists(@_);
+}
+
+1;
diff --git a/inc/Module/Install/Makefile.pm b/inc/Module/Install/Makefile.pm
new file mode 100644
index 0000000..98779db
--- /dev/null
+++ b/inc/Module/Install/Makefile.pm
@@ -0,0 +1,268 @@
+#line 1
+package Module::Install::Makefile;
+
+use strict 'vars';
+use ExtUtils::MakeMaker ();
+use Module::Install::Base ();
+
+use vars qw{$VERSION @ISA $ISCORE};
+BEGIN {
+ $VERSION = '0.91';
+ @ISA = 'Module::Install::Base';
+ $ISCORE = 1;
+}
+
+sub Makefile { $_[0] }
+
+my %seen = ();
+
+sub prompt {
+ shift;
+
+ # Infinite loop protection
+ my @c = caller();
+ if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) {
+ die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])";
+ }
+
+ # In automated testing, always use defaults
+ if ( $ENV{AUTOMATED_TESTING} and ! $ENV{PERL_MM_USE_DEFAULT} ) {
+ local $ENV{PERL_MM_USE_DEFAULT} = 1;
+ goto &ExtUtils::MakeMaker::prompt;
+ } else {
+ goto &ExtUtils::MakeMaker::prompt;
+ }
+}
+
+sub makemaker_args {
+ my $self = shift;
+ my $args = ( $self->{makemaker_args} ||= {} );
+ %$args = ( %$args, @_ );
+ return $args;
+}
+
+# For mm args that take multiple space-seperated args,
+# append an argument to the current list.
+sub makemaker_append {
+ my $self = sShift;
+ my $name = shift;
+ my $args = $self->makemaker_args;
+ $args->{name} = defined $args->{$name}
+ ? join( ' ', $args->{name}, @_ )
+ : join( ' ', @_ );
+}
+
+sub build_subdirs {
+ my $self = shift;
+ my $subdirs = $self->makemaker_args->{DIR} ||= [];
+ for my $subdir (@_) {
+ push @$subdirs, $subdir;
+ }
+}
+
+sub clean_files {
+ my $self = shift;
+ my $clean = $self->makemaker_args->{clean} ||= {};
+ %$clean = (
+ %$clean,
+ FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_),
+ );
+}
+
+sub realclean_files {
+ my $self = shift;
+ my $realclean = $self->makemaker_args->{realclean} ||= {};
+ %$realclean = (
+ %$realclean,
+ FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_),
+ );
+}
+
+sub libs {
+ my $self = shift;
+ my $libs = ref $_[0] ? shift : [ shift ];
+ $self->makemaker_args( LIBS => $libs );
+}
+
+sub inc {
+ my $self = shift;
+ $self->makemaker_args( INC => shift );
+}
+
+my %test_dir = ();
+
+sub _wanted_t {
+ /\.t$/ and -f $_ and $test_dir{$File::Find::dir} = 1;
+}
+
+sub tests_recursive {
+ my $self = shift;
+ if ( $self->tests ) {
+ die "tests_recursive will not work if tests are already defined";
+ }
+ my $dir = shift || 't';
+ unless ( -d $dir ) {
+ die "tests_recursive dir '$dir' does not exist";
+ }
+ %test_dir = ();
+ require File::Find;
+ File::Find::find( \&_wanted_t, $dir );
+ $self->tests( join ' ', map { "$_/*.t" } sort keys %test_dir );
+}
+
+sub write {
+ my $self = shift;
+ die "&Makefile->write() takes no arguments\n" if @_;
+
+ # Check the current Perl version
+ my $perl_version = $self->perl_version;
+ if ( $perl_version ) {
+ eval "use $perl_version; 1"
+ or die "ERROR: perl: Version $] is installed, "
+ . "but we need version >= $perl_version";
+ }
+
+ # Make sure we have a new enough MakeMaker
+ require ExtUtils::MakeMaker;
+
+ if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) {
+ # MakeMaker can complain about module versions that include
+ # an underscore, even though its own version may contain one!
+ # Hence the funny regexp to get rid of it. See RT #35800
+ # for details.
+ $self->build_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/ );
+ $self->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/ );
+ } else {
+ # Allow legacy-compatibility with 5.005 by depending on the
+ # most recent EU:MM that supported 5.005.
+ $self->build_requires( 'ExtUtils::MakeMaker' => 6.42 );
+ $self->configure_requires( 'ExtUtils::MakeMaker' => 6.42 );
+ }
+
+ # Generate the MakeMaker params
+ my $args = $self->makemaker_args;
+ $args->{DISTNAME} = $self->name;
+ $args->{NAME} = $self->module_name || $self->name;
+ $args->{VERSION} = $self->version;
+ $args->{NAME} =~ s/-/::/g;
+ if ( $self->tests ) {
+ $args->{test} = { TESTS => $self->tests };
+ }
+ if ( $] >= 5.005 ) {
+ $args->{ABSTRACT} = $self->abstract;
+ $args->{AUTHOR} = $self->author;
+ }
+ if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
+ $args->{NO_META} = 1;
+ }
+ if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
+ $args->{SIGN} = 1;
+ }
+ unless ( $self->is_admin ) {
+ delete $args->{SIGN};
+ }
+
+ # Merge both kinds of requires into prereq_pm
+ my $prereq = ($args->{PREREQ_PM} ||= {});
+ %$prereq = ( %$prereq,
+ map { @$_ }
+ map { @$_ }
+ grep $_,
+ ($self->configure_requires, $self->build_requires, $self->requires)
+ );
+
+ # Remove any reference to perl, PREREQ_PM doesn't support it
+ delete $args->{PREREQ_PM}->{perl};
+
+ # merge both kinds of requires into prereq_pm
+ my $subdirs = ($args->{DIR} ||= []);
+ if ($self->bundles) {
+ foreach my $bundle (@{ $self->bundles }) {
+ my ($file, $dir) = @$bundle;
+ push @$subdirs, $dir if -d $dir;
+ delete $prereq->{$file};
+ }
+ }
+
+ if ( my $perl_version = $self->perl_version ) {
+ eval "use $perl_version; 1"
+ or die "ERROR: perl: Version $] is installed, "
+ . "but we need version >= $perl_version";
+ }
+
+ $args->{INSTALLDIRS} = $self->installdirs;
+
+ my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
+
+ my $user_preop = delete $args{dist}->{PREOP};
+ if (my $preop = $self->admin->preop($user_preop)) {
+ foreach my $key ( keys %$preop ) {
+ $args{dist}->{$key} = $preop->{$key};
+ }
+ }
+
+ my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
+ $self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile');
+}
+
+sub fix_up_makefile {
+ my $self = shift;
+ my $makefile_name = shift;
+ my $top_class = ref($self->_top) || '';
+ my $top_version = $self->_top->VERSION || '';
+
+ my $preamble = $self->preamble
+ ? "# Preamble by $top_class $top_version\n"
+ . $self->preamble
+ : '';
+ my $postamble = "# Postamble by $top_class $top_version\n"
+ . ($self->postamble || '');
+
+ local *MAKEFILE;
+ open MAKEFILE, "< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
+ my $makefile = do { local $/; <MAKEFILE> };
+ close MAKEFILE or die $!;
+
+ $makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
+ $makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
+ $makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
+ $makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
+ $makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
+
+ # Module::Install will never be used to build the Core Perl
+ # Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
+ # PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
+ $makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
+ #$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
+
+ # Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
+ $makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g;
+
+ # XXX - This is currently unused; not sure if it breaks other MM-users
+ # $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
+
+ open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
+ print MAKEFILE "$preamble$makefile$postamble" or die $!;
+ close MAKEFILE or die $!;
+
+ 1;
+}
+
+sub preamble {
+ my ($self, $text) = @_;
+ $self->{preamble} = $text . $self->{preamble} if defined $text;
+ $self->{preamble};
+}
+
+sub postamble {
+ my ($self, $text) = @_;
+ $self->{postamble} ||= $self->admin->postamble;
+ $self->{postamble} .= $text if defined $text;
+ $self->{postamble}
+}
+
+1;
+
+__END__
+
+#line 394
diff --git a/inc/Module/Install/Metadata.pm b/inc/Module/Install/Metadata.pm
new file mode 100644
index 0000000..653193d
--- /dev/null
+++ b/inc/Module/Install/Metadata.pm
@@ -0,0 +1,624 @@
+#line 1
+package Module::Install::Metadata;
+
+use strict 'vars';
+use Module::Install::Base ();
+
+use vars qw{$VERSION @ISA $ISCORE};
+BEGIN {
+ $VERSION = '0.91';
+ @ISA = 'Module::Install::Base';
+ $ISCORE = 1;
+}
+
+my @boolean_keys = qw{
+ sign
+};
+
+my @scalar_keys = qw{
+ name
+ module_name
+ abstract
+ author
+ version
+ distribution_type
+ tests
+ installdirs
+};
+
+my @tuple_keys = qw{
+ configure_requires
+ build_requires
+ requires
+ recommends
+ bundles
+ resources
+};
+
+my @resource_keys = qw{
+ homepage
+ bugtracker
+ repository
+};
+
+my @array_keys = qw{
+ keywords
+};
+
+sub Meta { shift }
+sub Meta_BooleanKeys { @boolean_keys }
+sub Meta_ScalarKeys { @scalar_keys }
+sub Meta_TupleKeys { @tuple_keys }
+sub Meta_ResourceKeys { @resource_keys }
+sub Meta_ArrayKeys { @array_keys }
+
+foreach my $key ( @boolean_keys ) {
+ *$key = sub {
+ my $self = shift;
+ if ( defined wantarray and not @_ ) {
+ return $self->{values}->{$key};
+ }
+ $self->{values}->{$key} = ( @_ ? $_[0] : 1 );
+ return $self;
+ };
+}
+
+foreach my $key ( @scalar_keys ) {
+ *$key = sub {
+ my $self = shift;
+ return $self->{values}->{$key} if defined wantarray and !@_;
+ $self->{values}->{$key} = shift;
+ return $self;
+ };
+}
+
+foreach my $key ( @array_keys ) {
+ *$key = sub {
+ my $self = shift;
+ return $self->{values}->{$key} if defined wantarray and !@_;
+ $self->{values}->{$key} ||= [];
+ push @{$self->{values}->{$key}}, @_;
+ return $self;
+ };
+}
+
+foreach my $key ( @resource_keys ) {
+ *$key = sub {
+ my $self = shift;
+ unless ( @_ ) {
+ return () unless $self->{values}->{resources};
+ return map { $_->[1] }
+ grep { $_->[0] eq $key }
+ @{ $self->{values}->{resources} };
+ }
+ return $self->{values}->{resources}->{$key} unless @_;
+ my $uri = shift or die(
+ "Did not provide a value to $key()"
+ );
+ $self->resources( $key => $uri );
+ return 1;
+ };
+}
+
+foreach my $key ( grep { $_ ne "resources" } @tuple_keys) {
+ *$key = sub {
+ my $self = shift;
+ return $self->{values}->{$key} unless @_;
+ my @added;
+ while ( @_ ) {
+ my $module = shift or last;
+ my $version = shift || 0;
+ push @added, [ $module, $version ];
+ }
+ push @{ $self->{values}->{$key} }, @added;
+ return map {@$_} @added;
+ };
+}
+
+# Resource handling
+my %lc_resource = map { $_ => 1 } qw{
+ homepage
+ license
+ bugtracker
+ repository
+};
+
+sub resources {
+ my $self = shift;
+ while ( @_ ) {
+ my $name = shift or last;
+ my $value = shift or next;
+ if ( $name eq lc $name and ! $lc_resource{$name} ) {
+ die("Unsupported reserved lowercase resource '$name'");
+ }
+ $self->{values}->{resources} ||= [];
+ push @{ $self->{values}->{resources} }, [ $name, $value ];
+ }
+ $self->{values}->{resources};
+}
+
+# Aliases for build_requires that will have alternative
+# meanings in some future version of META.yml.
+sub test_requires { shift->build_requires(@_) }
+sub install_requires { shift->build_requires(@_) }
+
+# Aliases for installdirs options
+sub install_as_core { $_[0]->installdirs('perl') }
+sub install_as_cpan { $_[0]->installdirs('site') }
+sub install_as_site { $_[0]->installdirs('site') }
+sub install_as_vendor { $_[0]->installdirs('vendor') }
+
+sub dynamic_config {
+ my $self = shift;
+ unless ( @_ ) {
+ warn "You MUST provide an explicit true/false value to dynamic_config\n";
+ return $self;
+ }
+ $self->{values}->{dynamic_config} = $_[0] ? 1 : 0;
+ return 1;
+}
+
+sub perl_version {
+ my $self = shift;
+ return $self->{values}->{perl_version} unless @_;
+ my $version = shift or die(
+ "Did not provide a value to perl_version()"
+ );
+
+ # Normalize the version
+ $version = $self->_perl_version($version);
+
+ # We don't support the reall old versions
+ unless ( $version >= 5.005 ) {
+ die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n";
+ }
+
+ $self->{values}->{perl_version} = $version;
+}
+
+#Stolen from M::B
+my %license_urls = (
+ perl => 'http://dev.perl.org/licenses/',
+ apache => 'http://apache.org/licenses/LICENSE-2.0',
+ artistic => 'http://opensource.org/licenses/artistic-license.php',
+ artistic_2 => 'http://opensource.org/licenses/artistic-license-2.0.php',
+ lgpl => 'http://opensource.org/licenses/lgpl-license.php',
+ lgpl2 => 'http://opensource.org/licenses/lgpl-2.1.php',
+ lgpl3 => 'http://opensource.org/licenses/lgpl-3.0.html',
+ bsd => 'http://opensource.org/licenses/bsd-license.php',
+ gpl => 'http://opensource.org/licenses/gpl-license.php',
+ gpl2 => 'http://opensource.org/licenses/gpl-2.0.php',
+ gpl3 => 'http://opensource.org/licenses/gpl-3.0.html',
+ mit => 'http://opensource.org/licenses/mit-license.php',
+ mozilla => 'http://opensource.org/licenses/mozilla1.1.php',
+ open_source => undef,
+ unrestricted => undef,
+ restrictive => undef,
+ unknown => undef,
+);
+
+sub license {
+ my $self = shift;
+ return $self->{values}->{license} unless @_;
+ my $license = shift or die(
+ 'Did not provide a value to license()'
+ );
+ $self->{values}->{license} = $license;
+
+ # Automatically fill in license URLs
+ if ( $license_urls{$license} ) {
+ $self->resources( license => $license_urls{$license} );
+ }
+
+ return 1;
+}
+
+sub all_from {
+ my ( $self, $file ) = @_;
+
+ unless ( defined($file) ) {
+ my $name = $self->name or die(
+ "all_from called with no args without setting name() first"
+ );
+ $file = join('/', 'lib', split(/-/, $name)) . '.pm';
+ $file =~ s{.*/}{} unless -e $file;
+ unless ( -e $file ) {
+ die("all_from cannot find $file from $name");
+ }
+ }
+ unless ( -f $file ) {
+ die("The path '$file' does not exist, or is not a file");
+ }
+
+ # Some methods pull from POD instead of code.
+ # If there is a matching .pod, use that instead
+ my $pod = $file;
+ $pod =~ s/\.pm$/.pod/i;
+ $pod = $file unless -e $pod;
+
+ # Pull the different values
+ $self->name_from($file) unless $self->name;
+ $self->version_from($file) unless $self->version;
+ $self->perl_version_from($file) unless $self->perl_version;
+ $self->author_from($pod) unless $self->author;
+ $self->license_from($pod) unless $self->license;
+ $self->abstract_from($pod) unless $self->abstract;
+
+ return 1;
+}
+
+sub provides {
+ my $self = shift;
+ my $provides = ( $self->{values}->{provides} ||= {} );
+ %$provides = (%$provides, @_) if @_;
+ return $provides;
+}
+
+sub auto_provides {
+ my $self = shift;
+ return $self unless $self->is_admin;
+ unless (-e 'MANIFEST') {
+ warn "Cannot deduce auto_provides without a MANIFEST, skipping\n";
+ return $self;
+ }
+ # Avoid spurious warnings as we are not checking manifest here.
+ local $SIG{__WARN__} = sub {1};
+ require ExtUtils::Manifest;
+ local *ExtUtils::Manifest::manicheck = sub { return };
+
+ require Module::Build;
+ my $build = Module::Build->new(
+ dist_name => $self->name,
+ dist_version => $self->version,
+ license => $self->license,
+ );
+ $self->provides( %{ $build->find_dist_packages || {} } );
+}
+
+sub feature {
+ my $self = shift;
+ my $name = shift;
+ my $features = ( $self->{values}->{features} ||= [] );
+ my $mods;
+
+ if ( @_ == 1 and ref( $_[0] ) ) {
+ # The user used ->feature like ->features by passing in the second
+ # argument as a reference. Accomodate for that.
+ $mods = $_[0];
+ } else {
+ $mods = \@_;
+ }
+
+ my $count = 0;
+ push @$features, (
+ $name => [
+ map {
+ ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_
+ } @$mods
+ ]
+ );
+
+ return @$features;
+}
+
+sub features {
+ my $self = shift;
+ while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) {
+ $self->feature( $name, @$mods );
+ }
+ return $self->{values}->{features}
+ ? @{ $self->{values}->{features} }
+ : ();
+}
+
+sub no_index {
+ my $self = shift;
+ my $type = shift;
+ push @{ $self->{values}->{no_index}->{$type} }, @_ if $type;
+ return $self->{values}->{no_index};
+}
+
+sub read {
+ my $self = shift;
+ $self->include_deps( 'YAML::Tiny', 0 );
+
+ require YAML::Tiny;
+ my $data = YAML::Tiny::LoadFile('META.yml');
+
+ # Call methods explicitly in case user has already set some values.
+ while ( my ( $key, $value ) = each %$data ) {
+ next unless $self->can($key);
+ if ( ref $value eq 'HASH' ) {
+ while ( my ( $module, $version ) = each %$value ) {
+ $self->can($key)->($self, $module => $version );
+ }
+ } else {
+ $self->can($key)->($self, $value);
+ }
+ }
+ return $self;
+}
+
+sub write {
+ my $self = shift;
+ return $self unless $self->is_admin;
+ $self->admin->write_meta;
+ return $self;
+}
+
+sub version_from {
+ require ExtUtils::MM_Unix;
+ my ( $self, $file ) = @_;
+ $self->version( ExtUtils::MM_Unix->parse_version($file) );
+}
+
+sub abstract_from {
+ require ExtUtils::MM_Unix;
+ my ( $self, $file ) = @_;
+ $self->abstract(
+ bless(
+ { DISTNAME => $self->name },
+ 'ExtUtils::MM_Unix'
+ )->parse_abstract($file)
+ );
+}
+
+# Add both distribution and module name
+sub name_from {
+ my ($self, $file) = @_;
+ if (
+ Module::Install::_read($file) =~ m/
+ ^ \s*
+ package \s*
+ ([\w:]+)
+ \s* ;
+ /ixms
+ ) {
+ my ($name, $module_name) = ($1, $1);
+ $name =~ s{::}{-}g;
+ $self->name($name);
+ unless ( $self->module_name ) {
+ $self->module_name($module_name);
+ }
+ } else {
+ die("Cannot determine name from $file\n");
+ }
+}
+
+sub perl_version_from {
+ my $self = shift;
+ if (
+ Module::Install::_read($_[0]) =~ m/
+ ^
+ (?:use|require) \s*
+ v?
+ ([\d_\.]+)
+ \s* ;
+ /ixms
+ ) {
+ my $perl_version = $1;
+ $perl_version =~ s{_}{}g;
+ $self->perl_version($perl_version);
+ } else {
+ warn "Cannot determine perl version info from $_[0]\n";
+ return;
+ }
+}
+
+sub author_from {
+ my $self = shift;
+ my $content = Module::Install::_read($_[0]);
+ if ($content =~ m/
+ =head \d \s+ (?:authors?)\b \s*
+ ([^\n]*)
+ |
+ =head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s*
+ .*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s*
+ ([^\n]*)
+ /ixms) {
+ my $author = $1 || $2;
+ $author =~ s{E<lt>}{<}g;
+ $author =~ s{E<gt>}{>}g;
+ $self->author($author);
+ } else {
+ warn "Cannot determine author info from $_[0]\n";
+ }
+}
+
+sub license_from {
+ my $self = shift;
+ if (
+ Module::Install::_read($_[0]) =~ m/
+ (
+ =head \d \s+
+ (?:licen[cs]e|licensing|copyright|legal)\b
+ .*?
+ )
+ (=head\\d.*|=cut.*|)
+ \z
+ /ixms ) {
+ my $license_text = $1;
+ my @phrases = (
+ 'under the same (?:terms|license) as (?:perl|the perl programming language) itself' => 'perl', 1,
+ 'GNU general public license' => 'gpl', 1,
+ 'GNU public license' => 'gpl', 1,
+ 'GNU lesser general public license' => 'lgpl', 1,
+ 'GNU lesser public license' => 'lgpl', 1,
+ 'GNU library general public license' => 'lgpl', 1,
+ 'GNU library public license' => 'lgpl', 1,
+ 'BSD license' => 'bsd', 1,
+ 'Artistic license' => 'artistic', 1,
+ 'GPL' => 'gpl', 1,
+ 'LGPL' => 'lgpl', 1,
+ 'BSD' => 'bsd', 1,
+ 'Artistic' => 'artistic', 1,
+ 'MIT' => 'mit', 1,
+ 'proprietary' => 'proprietary', 0,
+ );
+ while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) {
+ $pattern =~ s{\s+}{\\s+}g;
+ if ( $license_text =~ /\b$pattern\b/i ) {
+ $self->license($license);
+ return 1;
+ }
+ }
+ }
+
+ warn "Cannot determine license info from $_[0]\n";
+ return 'unknown';
+}
+
+sub _extract_bugtracker {
+ my @links = $_[0] =~ m#L<(\Qhttp://rt.cpan.org/\E[^>]+)>#g;
+ my %links;
+ @links{@links}=();
+ @links=keys %links;
+ return @links;
+}
+
+sub bugtracker_from {
+ my $self = shift;
+ my $content = Module::Install::_read($_[0]);
+ my @links = _extract_bugtracker($content);
+ unless ( @links ) {
+ warn "Cannot determine bugtracker info from $_[0]\n";
+ return 0;
+ }
+ if ( @links > 1 ) {
+ warn "Found more than on rt.cpan.org link in $_[0]\n";
+ return 0;
+ }
+
+ # Set the bugtracker
+ bugtracker( $links[0] );
+ return 1;
+}
+
+sub requires_from {
+ my $self = shift;
+ my $content = Module::Install::_readperl($_[0]);
+ my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg;
+ while ( @requires ) {
+ my $module = shift @requires;
+ my $version = shift @requires;
+ $self->requires( $module => $version );
+ }
+}
+
+sub test_requires_from {
+ my $self = shift;
+ my $content = Module::Install::_readperl($_[0]);
+ my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg;
+ while ( @requires ) {
+ my $module = shift @requires;
+ my $version = shift @requires;
+ $self->test_requires( $module => $version );
+ }
+}
+
+# Convert triple-part versions (eg, 5.6.1 or 5.8.9) to
+# numbers (eg, 5.006001 or 5.008009).
+# Also, convert double-part versions (eg, 5.8)
+sub _perl_version {
+ my $v = $_[-1];
+ $v =~ s/^([1-9])\.([1-9]\d?\d?)$/sprintf("%d.%03d",$1,$2)/e;
+ $v =~ s/^([1-9])\.([1-9]\d?\d?)\.(0|[1-9]\d?\d?)$/sprintf("%d.%03d%03d",$1,$2,$3 || 0)/e;
+ $v =~ s/(\.\d\d\d)000$/$1/;
+ $v =~ s/_.+$//;
+ if ( ref($v) ) {
+ # Numify
+ $v = $v + 0;
+ }
+ return $v;
+}
+
+
+
+
+
+######################################################################
+# MYMETA Support
+
+sub WriteMyMeta {
+ die "WriteMyMeta has been deprecated";
+}
+
+sub write_mymeta_yaml {
+ my $self = shift;
+
+ # We need YAML::Tiny to write the MYMETA.yml file
+ unless ( eval { require YAML::Tiny; 1; } ) {
+ return 1;
+ }
+
+ # Generate the data
+ my $meta = $self->_write_mymeta_data or return 1;
+
+ # Save as the MYMETA.yml file
+ print "Writing MYMETA.yml\n";
+ YAML::Tiny::DumpFile('MYMETA.yml', $meta);
+}
+
+sub write_mymeta_json {
+ my $self = shift;
+
+ # We need JSON to write the MYMETA.json file
+ unless ( eval { require JSON; 1; } ) {
+ return 1;
+ }
+
+ # Generate the data
+ my $meta = $self->_write_mymeta_data or return 1;
+
+ # Save as the MYMETA.yml file
+ print "Writing MYMETA.json\n";
+ Module::Install::_write(
+ 'MYMETA.json',
+ JSON->new->pretty(1)->canonical->encode($meta),
+ );
+}
+
+sub _write_mymeta_data {
+ my $self = shift;
+
+ # If there's no existing META.yml there is nothing we can do
+ return undef unless -f 'META.yml';
+
+ # We need Parse::CPAN::Meta to load the file
+ unless ( eval { require Parse::CPAN::Meta; 1; } ) {
+ return undef;
+ }
+
+ # Merge the perl version into the dependencies
+ my $val = $self->Meta->{values};
+ my $perl = delete $val->{perl_version};
+ if ( $perl ) {
+ $val->{requires} ||= [];
+ my $requires = $val->{requires};
+
+ # Canonize to three-dot version after Perl 5.6
+ if ( $perl >= 5.006 ) {
+ $perl =~ s{^(\d+)\.(\d\d\d)(\d*)}{join('.', $1, int($2||0), int($3||0))}e
+ }
+ unshift @$requires, [ perl => $perl ];
+ }
+
+ # Load the advisory META.yml file
+ my @yaml = Parse::CPAN::Meta::LoadFile('META.yml');
+ my $meta = $yaml[0];
+
+ # Overwrite the non-configure dependency hashs
+ delete $meta->{requires};
+ delete $meta->{build_requires};
+ delete $meta->{recommends};
+ if ( exists $val->{requires} ) {
+ $meta->{requires} = { map { @$_ } @{ $val->{requires} } };
+ }
+ if ( exists $val->{build_requires} ) {
+ $meta->{build_requires} = { map { @$_ } @{ $val->{build_requires} } };
+ }
+
+ return $meta;
+}
+
+1;
diff --git a/inc/Module/Install/Repository.pm b/inc/Module/Install/Repository.pm
new file mode 100644
index 0000000..6a18878
--- /dev/null
+++ b/inc/Module/Install/Repository.pm
@@ -0,0 +1,88 @@
+#line 1
+package Module::Install::Repository;
+
+use strict;
+use 5.005;
+use vars qw($VERSION);
+$VERSION = '0.05';
+
+use base qw(Module::Install::Base);
+
+sub _execute {
+ my ($command) = @_;
+ `$command`;
+}
+
+sub auto_set_repository {
+ my $self = shift;
+
+ return unless $Module::Install::AUTHOR;
+
+ my $repo = _find_repo(\&_execute);
+ if ($repo) {
+ $self->repository($repo);
+ } else {
+ warn "Cannot determine repository URL\n";
+ }
+}
+
+sub _find_repo {
+ my ($execute) = @_;
+
+ if (-e ".git") {
+ # TODO support remote besides 'origin'?
+ if ($execute->('git remote show -n origin') =~ /URL: (.*)$/m) {
+ # XXX Make it public clone URL, but this only works with github
+ my $git_url = $1;
+ $git_url =~ s![\w\-]+\@([^:]+):!git://$1/!;
+ return $git_url;
+ } elsif ($execute->('git svn info') =~ /URL: (.*)$/m) {
+ return $1;
+ }
+ } elsif (-e ".svn") {
+ if (`svn info` =~ /URL: (.*)$/m) {
+ return $1;
+ }
+ } elsif (-e "_darcs") {
+ # defaultrepo is better, but that is more likely to be ssh, not http
+ if (my $query_repo = `darcs query repo`) {
+ if ($query_repo =~ m!Default Remote: (http://.+)!) {
+ return $1;
+ }
+ }
+
+ open my $handle, '<', '_darcs/prefs/repos' or return;
+ while (<$handle>) {
+ chomp;
+ return $_ if m!^http://!;
+ }
+ } elsif (-e ".hg") {
+ if ($execute->('hg paths') =~ /default = (.*)$/m) {
+ my $mercurial_url = $1;
+ $mercurial_url =~ s!^ssh://hg\@(bitbucket\.org/)!https://$1!;
+ return $mercurial_url;
+ }
+ } elsif (-e "$ENV{HOME}/.svk") {
+ # Is there an explicit way to check if it's an svk checkout?
+ my $svk_info = `svk info` or return;
+ SVK_INFO: {
+ if ($svk_info =~ /Mirrored From: (.*), Rev\./) {
+ return $1;
+ }
+
+ if ($svk_info =~ m!Merged From: (/mirror/.*), Rev\.!) {
+ $svk_info = `svk info /$1` or return;
+ redo SVK_INFO;
+ }
+ }
+
+ return;
+ }
+}
+
+1;
+__END__
+
+=encoding utf-8
+
+#line 128
diff --git a/inc/Module/Install/TestBase.pm b/inc/Module/Install/TestBase.pm
new file mode 100644
index 0000000..b3f12ea
--- /dev/null
+++ b/inc/Module/Install/TestBase.pm
@@ -0,0 +1,29 @@
+#line 1
+package Module::Install::TestBase;
+use strict;
+use warnings;
+
+use Module::Install::Base;
+
+use vars qw($VERSION @ISA);
+BEGIN {
+ $VERSION = '0.11';
+ @ISA = 'Module::Install::Base';
+}
+
+sub use_test_base {
+ my $self = shift;
+ $self->include('Test::Base');
+ $self->include('Test::Base::Filter');
+ $self->include('Spiffy');
+ $self->include('Test::More');
+ $self->include('Test::Builder');
+ $self->include('Test::Builder::Module');
+ $self->requires('Filter::Util::Call');
+}
+
+1;
+
+=encoding utf8
+
+#line 70
diff --git a/inc/Module/Install/Win32.pm b/inc/Module/Install/Win32.pm
new file mode 100644
index 0000000..f2f99df
--- /dev/null
+++ b/inc/Module/Install/Win32.pm
@@ -0,0 +1,64 @@
+#line 1
+package Module::Install::Win32;
+
+use strict;
+use Module::Install::Base ();
+
+use vars qw{$VERSION @ISA $ISCORE};
+BEGIN {
+ $VERSION = '0.91';
+ @ISA = 'Module::Install::Base';
+ $ISCORE = 1;
+}
+
+# determine if the user needs nmake, and download it if needed
+sub check_nmake {
+ my $self = shift;
+ $self->load('can_run');
+ $self->load('get_file');
+
+ require Config;
+ return unless (
+ $^O eq 'MSWin32' and
+ $Config::Config{make} and
+ $Config::Config{make} =~ /^nmake\b/i and
+ ! $self->can_run('nmake')
+ );
+
+ print "The required 'nmake' executable not found, fetching it...\n";
+
+ require File::Basename;
+ my $rv = $self->get_file(
+ url => 'http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe',
+ ftp_url => 'ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe',
+ local_dir => File::Basename::dirname($^X),
+ size => 51928,
+ run => 'Nmake15.exe /o > nul',
+ check_for => 'Nmake.exe',
+ remove => 1,
+ );
+
+ die <<'END_MESSAGE' unless $rv;
+
+-------------------------------------------------------------------------------
+
+Since you are using Microsoft Windows, you will need the 'nmake' utility
+before installation. It's available at:
+
+ http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe
+ or
+ ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe
+
+Please download the file manually, save it to a directory in %PATH% (e.g.
+C:\WINDOWS\COMMAND\), then launch the MS-DOS command line shell, "cd" to
+that directory, and run "Nmake15.exe" from there; that will create the
+'nmake.exe' file needed by this module.
+
+You may then resume the installation process described in README.
+
+-------------------------------------------------------------------------------
+END_MESSAGE
+
+}
+
+1;
diff --git a/inc/Module/Install/WriteAll.pm b/inc/Module/Install/WriteAll.pm
new file mode 100644
index 0000000..12471e5
--- /dev/null
+++ b/inc/Module/Install/WriteAll.pm
@@ -0,0 +1,60 @@
+#line 1
+package Module::Install::WriteAll;
+
+use strict;
+use Module::Install::Base ();
+
+use vars qw{$VERSION @ISA $ISCORE};
+BEGIN {
+ $VERSION = '0.91';;
+ @ISA = qw{Module::Install::Base};
+ $ISCORE = 1;
+}
+
+sub WriteAll {
+ my $self = shift;
+ my %args = (
+ meta => 1,
+ sign => 0,
+ inline => 0,
+ check_nmake => 1,
+ @_,
+ );
+
+ $self->sign(1) if $args{sign};
+ $self->admin->WriteAll(%args) if $self->is_admin;
+
+ $self->check_nmake if $args{check_nmake};
+ unless ( $self->makemaker_args->{PL_FILES} ) {
+ $self->makemaker_args( PL_FILES => {} );
+ }
+
+ # Until ExtUtils::MakeMaker support MYMETA.yml, make sure
+ # we clean it up properly ourself.
+ $self->realclean_files('MYMETA.yml');
+
+ if ( $args{inline} ) {
+ $self->Inline->write;
+ } else {
+ $self->Makefile->write;
+ }
+
+ # The Makefile write process adds a couple of dependencies,
+ # so write the META.yml files after the Makefile.
+ if ( $args{meta} ) {
+ $self->Meta->write;
+ }
+
+ # Experimental support for MYMETA
+ if ( $ENV{X_MYMETA} ) {
+ if ( $ENV{X_MYMETA} eq 'JSON' ) {
+ $self->Meta->write_mymeta_json;
+ } else {
+ $self->Meta->write_mymeta_yaml;
+ }
+ }
+
+ return 1;
+}
+
+1;
diff --git a/inc/Path/Class.pm b/inc/Path/Class.pm
new file mode 100644
index 0000000..67270e7
--- /dev/null
+++ b/inc/Path/Class.pm
@@ -0,0 +1,23 @@
+#line 1
+package Path::Class;
+
+$VERSION = '0.17';
+ at ISA = qw(Exporter);
+ at EXPORT = qw(file dir);
+ at EXPORT_OK = qw(file dir foreign_file foreign_dir);
+
+use strict;
+use Exporter;
+use Path::Class::File;
+use Path::Class::Dir;
+
+sub file { Path::Class::File->new(@_) }
+sub dir { Path::Class::Dir ->new(@_) }
+sub foreign_file { Path::Class::File->new_foreign(@_) }
+sub foreign_dir { Path::Class::Dir ->new_foreign(@_) }
+
+
+1;
+__END__
+
+#line 177
diff --git a/inc/Path/Class/Dir.pm b/inc/Path/Class/Dir.pm
new file mode 100644
index 0000000..ec930a9
--- /dev/null
+++ b/inc/Path/Class/Dir.pm
@@ -0,0 +1,245 @@
+#line 1
+package Path::Class::Dir;
+
+$VERSION = '0.17';
+
+use strict;
+use Path::Class::File;
+use Path::Class::Entity;
+use Carp();
+use base qw(Path::Class::Entity);
+
+use IO::Dir ();
+use File::Path ();
+
+sub new {
+ my $self = shift->SUPER::new();
+
+ # If the only arg is undef, it's probably a mistake. Without this
+ # special case here, we'd return the root directory, which is a
+ # lousy thing to do to someone when they made a mistake. Return
+ # undef instead.
+ return if @_==1 && !defined($_[0]);
+
+ my $s = $self->_spec;
+
+ my $first = (@_ == 0 ? $s->curdir :
+ $_[0] eq '' ? (shift, $s->rootdir) :
+ shift()
+ );
+
+ ($self->{volume}, my $dirs) = $s->splitpath( $s->canonpath($first) , 1);
+ $self->{dirs} = [$s->splitdir($s->catdir($dirs, @_))];
+
+ return $self;
+}
+
+sub is_dir { 1 }
+
+sub as_foreign {
+ my ($self, $type) = @_;
+
+ my $foreign = do {
+ local $self->{file_spec_class} = $self->_spec_class($type);
+ $self->SUPER::new;
+ };
+
+ # Clone internal structure
+ $foreign->{volume} = $self->{volume};
+ my ($u, $fu) = ($self->_spec->updir, $foreign->_spec->updir);
+ $foreign->{dirs} = [ map {$_ eq $u ? $fu : $_} @{$self->{dirs}}];
+ return $foreign;
+}
+
+sub stringify {
+ my $self = shift;
+ my $s = $self->_spec;
+ return $s->catpath($self->{volume},
+ $s->catdir(@{$self->{dirs}}),
+ '');
+}
+
+sub volume { shift()->{volume} }
+
+sub file {
+ local $Path::Class::Foreign = $_[0]->{file_spec_class} if $_[0]->{file_spec_class};
+ return Path::Class::File->new(@_);
+}
+
+sub dir_list {
+ my $self = shift;
+ my $d = $self->{dirs};
+ return @$d unless @_;
+
+ my $offset = shift;
+ if ($offset < 0) { $offset = $#$d + $offset + 1 }
+
+ return wantarray ? @$d[$offset .. $#$d] : $d->[$offset] unless @_;
+
+ my $length = shift;
+ if ($length < 0) { $length = $#$d + $length + 1 - $offset }
+ return @$d[$offset .. $length + $offset - 1];
+}
+
+sub subdir {
+ my $self = shift;
+ return $self->new($self, @_);
+}
+
+sub parent {
+ my $self = shift;
+ my $dirs = $self->{dirs};
+ my ($curdir, $updir) = ($self->_spec->curdir, $self->_spec->updir);
+
+ if ($self->is_absolute) {
+ my $parent = $self->new($self);
+ pop @{$parent->{dirs}};
+ return $parent;
+
+ } elsif ($self eq $curdir) {
+ return $self->new($updir);
+
+ } elsif (!grep {$_ ne $updir} @$dirs) { # All updirs
+ return $self->new($self, $updir); # Add one more
+
+ } elsif (@$dirs == 1) {
+ return $self->new($curdir);
+
+ } else {
+ my $parent = $self->new($self);
+ pop @{$parent->{dirs}};
+ return $parent;
+ }
+}
+
+sub relative {
+ # File::Spec->abs2rel before version 3.13 returned the empty string
+ # when the two paths were equal - work around it here.
+ my $self = shift;
+ my $rel = $self->_spec->abs2rel($self->stringify, @_);
+ return $self->new( length $rel ? $rel : $self->_spec->curdir );
+}
+
+sub open { IO::Dir->new(@_) }
+sub mkpath { File::Path::mkpath(shift()->stringify, @_) }
+sub rmtree { File::Path::rmtree(shift()->stringify, @_) }
+
+sub remove {
+ rmdir( shift() );
+}
+
+sub recurse {
+ my $self = shift;
+ my %opts = (preorder => 1, depthfirst => 0, @_);
+
+ my $callback = $opts{callback}
+ or Carp::croak( "Must provide a 'callback' parameter to recurse()" );
+
+ my @queue = ($self);
+
+ my $visit_entry;
+ my $visit_dir =
+ $opts{depthfirst} && $opts{preorder}
+ ? sub {
+ my $dir = shift;
+ $callback->($dir);
+ unshift @queue, $dir->children;
+ }
+ : $opts{preorder}
+ ? sub {
+ my $dir = shift;
+ $callback->($dir);
+ push @queue, $dir->children;
+ }
+ : sub {
+ my $dir = shift;
+ $visit_entry->($_) foreach $dir->children;
+ $callback->($dir);
+ };
+
+ $visit_entry = sub {
+ my $entry = shift;
+ if ($entry->is_dir) { $visit_dir->($entry) } # Will call $callback
+ else { $callback->($entry) }
+ };
+
+ while (@queue) {
+ $visit_entry->( shift @queue );
+ }
+}
+
+sub children {
+ my ($self, %opts) = @_;
+
+ my $dh = $self->open or Carp::croak( "Can't open directory $self: $!" );
+
+ my @out;
+ while (my $entry = $dh->read) {
+ # XXX What's the right cross-platform way to do this?
+ next if (!$opts{all} && ($entry eq '.' || $entry eq '..'));
+ push @out, $self->file($entry);
+ $out[-1] = $self->subdir($entry) if -d $out[-1];
+ }
+ return @out;
+}
+
+sub next {
+ my $self = shift;
+ unless ($self->{dh}) {
+ $self->{dh} = $self->open or Carp::croak( "Can't open directory $self: $!" );
+ }
+
+ my $next = $self->{dh}->read;
+ unless (defined $next) {
+ delete $self->{dh};
+ return undef;
+ }
+
+ # Figure out whether it's a file or directory
+ my $file = $self->file($next);
+ $file = $self->subdir($next) if -d $file;
+ return $file;
+}
+
+sub subsumes {
+ my ($self, $other) = @_;
+ die "No second entity given to subsumes()" unless $other;
+
+ $other = $self->new($other) unless UNIVERSAL::isa($other, __PACKAGE__);
+ $other = $other->dir unless $other->is_dir;
+
+ if ($self->is_absolute) {
+ $other = $other->absolute;
+ } elsif ($other->is_absolute) {
+ $self = $self->absolute;
+ }
+
+ $self = $self->cleanup;
+ $other = $other->cleanup;
+
+ if ($self->volume) {
+ return 0 unless $other->volume eq $self->volume;
+ }
+
+ # The root dir subsumes everything (but ignore the volume because
+ # we've already checked that)
+ return 1 if "@{$self->{dirs}}" eq "@{$self->new('')->{dirs}}";
+
+ my $i = 0;
+ while ($i <= $#{ $self->{dirs} }) {
+ return 0 if $i > $#{ $other->{dirs} };
+ return 0 if $self->{dirs}[$i] ne $other->{dirs}[$i];
+ $i++;
+ }
+ return 1;
+}
+
+sub contains {
+ my ($self, $other) = @_;
+ return !!(-d $self and (-e $other or -l $other) and $self->subsumes($other));
+}
+
+1;
+__END__
+
+#line 627
diff --git a/inc/Path/Class/Entity.pm b/inc/Path/Class/Entity.pm
new file mode 100644
index 0000000..aa4f073
--- /dev/null
+++ b/inc/Path/Class/Entity.pm
@@ -0,0 +1,87 @@
+#line 1
+package Path::Class::Entity;
+
+$VERSION = '0.17';
+
+use strict;
+use File::Spec;
+use File::stat ();
+use Cwd;
+
+use overload
+ (
+ q[""] => 'stringify',
+ 'bool' => 'boolify',
+ fallback => 1,
+ );
+
+sub new {
+ my $from = shift;
+ my ($class, $fs_class) = (ref($from)
+ ? (ref $from, $from->{file_spec_class})
+ : ($from, $Path::Class::Foreign));
+ return bless {file_spec_class => $fs_class}, $class;
+}
+
+sub is_dir { 0 }
+
+sub _spec_class {
+ my ($class, $type) = @_;
+
+ die "Invalid system type '$type'" unless ($type) = $type =~ /^(\w+)$/; # Untaint
+ my $spec = "File::Spec::$type";
+ eval "require $spec; 1" or die $@;
+ return $spec;
+}
+
+sub new_foreign {
+ my ($class, $type) = (shift, shift);
+ local $Path::Class::Foreign = $class->_spec_class($type);
+ return $class->new(@_);
+}
+
+sub _spec { $_[0]->{file_spec_class} || 'File::Spec' }
+
+sub boolify { 1 }
+
+sub is_absolute {
+ # 5.6.0 has a bug with regexes and stringification that's ticked by
+ # file_name_is_absolute(). Help it along with an explicit stringify().
+ $_[0]->_spec->file_name_is_absolute($_[0]->stringify)
+}
+
+sub is_relative { ! $_[0]->is_absolute }
+
+sub cleanup {
+ my $self = shift;
+ my $cleaned = $self->new( $self->_spec->canonpath($self) );
+ %$self = %$cleaned;
+ return $self;
+}
+
+sub resolve {
+ my $self = shift;
+ my $cleaned = $self->new( Cwd::realpath($self->stringify) );
+
+ # realpath() always returns absolute path, kind of annoying
+ $cleaned = $cleaned->relative if $self->is_relative;
+
+ %$self = %$cleaned;
+ return $self;
+}
+
+sub absolute {
+ my $self = shift;
+ return $self if $self->is_absolute;
+ return $self->new($self->_spec->rel2abs($self->stringify, @_));
+}
+
+sub relative {
+ my $self = shift;
+ return $self->new($self->_spec->abs2rel($self->stringify, @_));
+}
+
+sub stat { File::stat::stat("$_[0]") }
+sub lstat { File::stat::lstat("$_[0]") }
+
+1;
diff --git a/inc/Path/Class/File.pm b/inc/Path/Class/File.pm
new file mode 100644
index 0000000..1c9b3f0
--- /dev/null
+++ b/inc/Path/Class/File.pm
@@ -0,0 +1,97 @@
+#line 1
+package Path::Class::File;
+
+$VERSION = '0.17';
+
+use strict;
+use Path::Class::Dir;
+use Path::Class::Entity;
+use base qw(Path::Class::Entity);
+
+use IO::File ();
+
+sub new {
+ my $self = shift->SUPER::new;
+ my $file = pop();
+ my @dirs = @_;
+
+ my ($volume, $dirs, $base) = $self->_spec->splitpath($file);
+
+ if (length $dirs) {
+ push @dirs, $self->_spec->catpath($volume, $dirs, '');
+ }
+
+ $self->{dir} = @dirs ? Path::Class::Dir->new(@dirs) : undef;
+ $self->{file} = $base;
+
+ return $self;
+}
+
+sub as_foreign {
+ my ($self, $type) = @_;
+ local $Path::Class::Foreign = $self->_spec_class($type);
+ my $foreign = ref($self)->SUPER::new;
+ $foreign->{dir} = $self->{dir}->as_foreign($type) if defined $self->{dir};
+ $foreign->{file} = $self->{file};
+ return $foreign;
+}
+
+sub stringify {
+ my $self = shift;
+ return $self->{file} unless defined $self->{dir};
+ return $self->_spec->catfile($self->{dir}->stringify, $self->{file});
+}
+
+sub dir {
+ my $self = shift;
+ return $self->{dir} if defined $self->{dir};
+ return Path::Class::Dir->new($self->_spec->curdir);
+}
+BEGIN { *parent = \&dir; }
+
+sub volume {
+ my $self = shift;
+ return '' unless defined $self->{dir};
+ return $self->{dir}->volume;
+}
+
+sub basename { shift->{file} }
+sub open { IO::File->new(@_) }
+
+sub openr { $_[0]->open('r') or die "Can't read $_[0]: $!" }
+sub openw { $_[0]->open('w') or die "Can't write $_[0]: $!" }
+
+sub touch {
+ my $self = shift;
+ if (-e $self) {
+ my $now = time();
+ utime $now, $now, $self;
+ } else {
+ $self->openw;
+ }
+}
+
+sub slurp {
+ my ($self, %args) = @_;
+ my $fh = $self->openr;
+
+ if ($args{chomped} or $args{chomp}) {
+ chomp( my @data = <$fh> );
+ return wantarray ? @data : join '', @data;
+ }
+
+ local $/ unless wantarray;
+ return <$fh>;
+}
+
+sub remove {
+ my $file = shift->stringify;
+ return unlink $file unless -e $file; # Sets $! correctly
+ 1 while unlink $file;
+ return not -e $file;
+}
+
+1;
+__END__
+
+#line 330
diff --git a/inc/PerlIO.pm b/inc/PerlIO.pm
new file mode 100644
index 0000000..b036a2b
--- /dev/null
+++ b/inc/PerlIO.pm
@@ -0,0 +1,33 @@
+#line 1
+package PerlIO;
+
+our $VERSION = '1.04';
+
+# Map layer name to package that defines it
+our %alias;
+
+sub import
+{
+ my $class = shift;
+ while (@_)
+ {
+ my $layer = shift;
+ if (exists $alias{$layer})
+ {
+ $layer = $alias{$layer}
+ }
+ else
+ {
+ $layer = "${class}::$layer";
+ }
+ eval "require $layer";
+ warn $@ if $@;
+ }
+}
+
+sub F_UTF8 () { 0x8000 }
+
+1;
+__END__
+
+#line 340
diff --git a/inc/Spiffy.pm b/inc/Spiffy.pm
new file mode 100644
index 0000000..7b10f7a
--- /dev/null
+++ b/inc/Spiffy.pm
@@ -0,0 +1,539 @@
+#line 1
+package Spiffy;
+use strict;
+use 5.006001;
+use warnings;
+use Carp;
+require Exporter;
+our $VERSION = '0.30';
+our @EXPORT = ();
+our @EXPORT_BASE = qw(field const stub super);
+our @EXPORT_OK = (@EXPORT_BASE, qw(id WWW XXX YYY ZZZ));
+our %EXPORT_TAGS = (XXX => [qw(WWW XXX YYY ZZZ)]);
+
+my $stack_frame = 0;
+my $dump = 'yaml';
+my $bases_map = {};
+
+sub WWW; sub XXX; sub YYY; sub ZZZ;
+
+# This line is here to convince "autouse" into believing we are autousable.
+sub can {
+ ($_[1] eq 'import' and caller()->isa('autouse'))
+ ? \&Exporter::import # pacify autouse's equality test
+ : $_[0]->SUPER::can($_[1]) # normal case
+}
+
+# TODO
+#
+# Exported functions like field and super should be hidden so as not to
+# be confused with methods that can be inherited.
+#
+
+sub new {
+ my $class = shift;
+ $class = ref($class) || $class;
+ my $self = bless {}, $class;
+ while (@_) {
+ my $method = shift;
+ $self->$method(shift);
+ }
+ return $self;
+}
+
+my $filtered_files = {};
+my $filter_dump = 0;
+my $filter_save = 0;
+our $filter_result = '';
+sub import {
+ no strict 'refs';
+ no warnings;
+ my $self_package = shift;
+
+ # XXX Using parse_arguments here might cause confusion, because the
+ # subclass's boolean_arguments and paired_arguments can conflict, causing
+ # difficult debugging. Consider using something truly local.
+ my ($args, @export_list) = do {
+ local *boolean_arguments = sub {
+ qw(
+ -base -Base -mixin -selfless
+ -XXX -dumper -yaml
+ -filter_dump -filter_save
+ )
+ };
+ local *paired_arguments = sub { qw(-package) };
+ $self_package->parse_arguments(@_);
+ };
+ return spiffy_mixin_import(scalar(caller(0)), $self_package, @export_list)
+ if $args->{-mixin};
+
+ $filter_dump = 1 if $args->{-filter_dump};
+ $filter_save = 1 if $args->{-filter_save};
+ $dump = 'yaml' if $args->{-yaml};
+ $dump = 'dumper' if $args->{-dumper};
+
+ local @EXPORT_BASE = @EXPORT_BASE;
+
+ if ($args->{-XXX}) {
+ push @EXPORT_BASE, @{$EXPORT_TAGS{XXX}}
+ unless grep /^XXX$/, @EXPORT_BASE;
+ }
+
+ spiffy_filter()
+ if ($args->{-selfless} or $args->{-Base}) and
+ not $filtered_files->{(caller($stack_frame))[1]}++;
+
+ my $caller_package = $args->{-package} || caller($stack_frame);
+ push @{"$caller_package\::ISA"}, $self_package
+ if $args->{-Base} or $args->{-base};
+
+ for my $class (@{all_my_bases($self_package)}) {
+ next unless $class->isa('Spiffy');
+ my @export = grep {
+ not defined &{"$caller_package\::$_"};
+ } ( @{"$class\::EXPORT"},
+ ($args->{-Base} or $args->{-base})
+ ? @{"$class\::EXPORT_BASE"} : (),
+ );
+ my @export_ok = grep {
+ not defined &{"$caller_package\::$_"};
+ } @{"$class\::EXPORT_OK"};
+
+ # Avoid calling the expensive Exporter::export
+ # if there is nothing to do (optimization)
+ my %exportable = map { ($_, 1) } @export, @export_ok;
+ next unless keys %exportable;
+
+ my @export_save = @{"$class\::EXPORT"};
+ my @export_ok_save = @{"$class\::EXPORT_OK"};
+ @{"$class\::EXPORT"} = @export;
+ @{"$class\::EXPORT_OK"} = @export_ok;
+ my @list = grep {
+ (my $v = $_) =~ s/^[\!\:]//;
+ $exportable{$v} or ${"$class\::EXPORT_TAGS"}{$v};
+ } @export_list;
+ Exporter::export($class, $caller_package, @list);
+ @{"$class\::EXPORT"} = @export_save;
+ @{"$class\::EXPORT_OK"} = @export_ok_save;
+ }
+}
+
+sub spiffy_filter {
+ require Filter::Util::Call;
+ my $done = 0;
+ Filter::Util::Call::filter_add(
+ sub {
+ return 0 if $done;
+ my ($data, $end) = ('', '');
+ while (my $status = Filter::Util::Call::filter_read()) {
+ return $status if $status < 0;
+ if (/^__(?:END|DATA)__\r?$/) {
+ $end = $_;
+ last;
+ }
+ $data .= $_;
+ $_ = '';
+ }
+ $_ = $data;
+ my @my_subs;
+ s[^(sub\s+\w+\s+\{)(.*\n)]
+ [${1}my \$self = shift;$2]gm;
+ s[^(sub\s+\w+)\s*\(\s*\)(\s+\{.*\n)]
+ [${1}${2}]gm;
+ s[^my\s+sub\s+(\w+)(\s+\{)(.*)((?s:.*?\n))\}\n]
+ [push @my_subs, $1; "\$$1 = sub$2my \$self = shift;$3$4\};\n"]gem;
+ my $preclare = '';
+ if (@my_subs) {
+ $preclare = join ',', map "\$$_", @my_subs;
+ $preclare = "my($preclare);";
+ }
+ $_ = "use strict;use warnings;$preclare${_};1;\n$end";
+ if ($filter_dump) { print; exit }
+ if ($filter_save) { $filter_result = $_; $_ = $filter_result; }
+ $done = 1;
+ }
+ );
+}
+
+sub base {
+ push @_, -base;
+ goto &import;
+}
+
+sub all_my_bases {
+ my $class = shift;
+
+ return $bases_map->{$class}
+ if defined $bases_map->{$class};
+
+ my @bases = ($class);
+ no strict 'refs';
+ for my $base_class (@{"${class}::ISA"}) {
+ push @bases, @{all_my_bases($base_class)};
+ }
+ my $used = {};
+ $bases_map->{$class} = [grep {not $used->{$_}++} @bases];
+}
+
+my %code = (
+ sub_start =>
+ "sub {\n",
+ set_default =>
+ " \$_[0]->{%s} = %s\n unless exists \$_[0]->{%s};\n",
+ init =>
+ " return \$_[0]->{%s} = do { my \$self = \$_[0]; %s }\n" .
+ " unless \$#_ > 0 or defined \$_[0]->{%s};\n",
+ weak_init =>
+ " return do {\n" .
+ " \$_[0]->{%s} = do { my \$self = \$_[0]; %s };\n" .
+ " Scalar::Util::weaken(\$_[0]->{%s}) if ref \$_[0]->{%s};\n" .
+ " \$_[0]->{%s};\n" .
+ " } unless \$#_ > 0 or defined \$_[0]->{%s};\n",
+ return_if_get =>
+ " return \$_[0]->{%s} unless \$#_ > 0;\n",
+ set =>
+ " \$_[0]->{%s} = \$_[1];\n",
+ weaken =>
+ " Scalar::Util::weaken(\$_[0]->{%s}) if ref \$_[0]->{%s};\n",
+ sub_end =>
+ " return \$_[0]->{%s};\n}\n",
+);
+
+sub field {
+ my $package = caller;
+ my ($args, @values) = do {
+ no warnings;
+ local *boolean_arguments = sub { (qw(-weak)) };
+ local *paired_arguments = sub { (qw(-package -init)) };
+ Spiffy->parse_arguments(@_);
+ };
+ my ($field, $default) = @values;
+ $package = $args->{-package} if defined $args->{-package};
+ die "Cannot have a default for a weakened field ($field)"
+ if defined $default && $args->{-weak};
+ return if defined &{"${package}::$field"};
+ require Scalar::Util if $args->{-weak};
+ my $default_string =
+ ( ref($default) eq 'ARRAY' and not @$default )
+ ? '[]'
+ : (ref($default) eq 'HASH' and not keys %$default )
+ ? '{}'
+ : default_as_code($default);
+
+ my $code = $code{sub_start};
+ if ($args->{-init}) {
+ my $fragment = $args->{-weak} ? $code{weak_init} : $code{init};
+ $code .= sprintf $fragment, $field, $args->{-init}, ($field) x 4;
+ }
+ $code .= sprintf $code{set_default}, $field, $default_string, $field
+ if defined $default;
+ $code .= sprintf $code{return_if_get}, $field;
+ $code .= sprintf $code{set}, $field;
+ $code .= sprintf $code{weaken}, $field, $field
+ if $args->{-weak};
+ $code .= sprintf $code{sub_end}, $field;
+
+ my $sub = eval $code;
+ die $@ if $@;
+ no strict 'refs';
+ *{"${package}::$field"} = $sub;
+ return $code if defined wantarray;
+}
+
+sub default_as_code {
+ require Data::Dumper;
+ local $Data::Dumper::Sortkeys = 1;
+ my $code = Data::Dumper::Dumper(shift);
+ $code =~ s/^\$VAR1 = //;
+ $code =~ s/;$//;
+ return $code;
+}
+
+sub const {
+ my $package = caller;
+ my ($args, @values) = do {
+ no warnings;
+ local *paired_arguments = sub { (qw(-package)) };
+ Spiffy->parse_arguments(@_);
+ };
+ my ($field, $default) = @values;
+ $package = $args->{-package} if defined $args->{-package};
+ no strict 'refs';
+ return if defined &{"${package}::$field"};
+ *{"${package}::$field"} = sub { $default }
+}
+
+sub stub {
+ my $package = caller;
+ my ($args, @values) = do {
+ no warnings;
+ local *paired_arguments = sub { (qw(-package)) };
+ Spiffy->parse_arguments(@_);
+ };
+ my ($field, $default) = @values;
+ $package = $args->{-package} if defined $args->{-package};
+ no strict 'refs';
+ return if defined &{"${package}::$field"};
+ *{"${package}::$field"} =
+ sub {
+ require Carp;
+ Carp::confess
+ "Method $field in package $package must be subclassed";
+ }
+}
+
+sub parse_arguments {
+ my $class = shift;
+ my ($args, @values) = ({}, ());
+ my %booleans = map { ($_, 1) } $class->boolean_arguments;
+ my %pairs = map { ($_, 1) } $class->paired_arguments;
+ while (@_) {
+ my $elem = shift;
+ if (defined $elem and defined $booleans{$elem}) {
+ $args->{$elem} = (@_ and $_[0] =~ /^[01]$/)
+ ? shift
+ : 1;
+ }
+ elsif (defined $elem and defined $pairs{$elem} and @_) {
+ $args->{$elem} = shift;
+ }
+ else {
+ push @values, $elem;
+ }
+ }
+ return wantarray ? ($args, @values) : $args;
+}
+
+sub boolean_arguments { () }
+sub paired_arguments { () }
+
+# get a unique id for any node
+sub id {
+ if (not ref $_[0]) {
+ return 'undef' if not defined $_[0];
+ \$_[0] =~ /\((\w+)\)$/o or die;
+ return "$1-S";
+ }
+ require overload;
+ overload::StrVal($_[0]) =~ /\((\w+)\)$/o or die;
+ return $1;
+}
+
+#===============================================================================
+# It's super, man.
+#===============================================================================
+package DB;
+{
+ no warnings 'redefine';
+ sub super_args {
+ my @dummy = caller(@_ ? $_[0] : 2);
+ return @DB::args;
+ }
+}
+
+package Spiffy;
+sub super {
+ my $method;
+ my $frame = 1;
+ while ($method = (caller($frame++))[3]) {
+ $method =~ s/.*::// and last;
+ }
+ my @args = DB::super_args($frame);
+ @_ = @_ ? ($args[0], @_) : @args;
+ my $class = ref $_[0] ? ref $_[0] : $_[0];
+ my $caller_class = caller;
+ my $seen = 0;
+ my @super_classes = reverse grep {
+ ($seen or $seen = ($_ eq $caller_class)) ? 0 : 1;
+ } reverse @{all_my_bases($class)};
+ for my $super_class (@super_classes) {
+ no strict 'refs';
+ next if $super_class eq $class;
+ if (defined &{"${super_class}::$method"}) {
+ ${"$super_class\::AUTOLOAD"} = ${"$class\::AUTOLOAD"}
+ if $method eq 'AUTOLOAD';
+ return &{"${super_class}::$method"};
+ }
+ }
+ return;
+}
+
+#===============================================================================
+# This code deserves a spanking, because it is being very naughty.
+# It is exchanging base.pm's import() for its own, so that people
+# can use base.pm with Spiffy modules, without being the wiser.
+#===============================================================================
+my $real_base_import;
+my $real_mixin_import;
+
+BEGIN {
+ require base unless defined $INC{'base.pm'};
+ $INC{'mixin.pm'} ||= 'Spiffy/mixin.pm';
+ $real_base_import = \&base::import;
+ $real_mixin_import = \&mixin::import;
+ no warnings;
+ *base::import = \&spiffy_base_import;
+ *mixin::import = \&spiffy_mixin_import;
+}
+
+# my $i = 0;
+# while (my $caller = caller($i++)) {
+# next unless $caller eq 'base' or $caller eq 'mixin';
+# croak <<END;
+# Spiffy.pm must be loaded before calling 'use base' or 'use mixin' with a
+# Spiffy module. See the documentation of Spiffy.pm for details.
+# END
+# }
+
+sub spiffy_base_import {
+ my @base_classes = @_;
+ shift @base_classes;
+ no strict 'refs';
+ goto &$real_base_import
+ unless grep {
+ eval "require $_" unless %{"$_\::"};
+ $_->isa('Spiffy');
+ } @base_classes;
+ my $inheritor = caller(0);
+ for my $base_class (@base_classes) {
+ next if $inheritor->isa($base_class);
+ croak "Can't mix Spiffy and non-Spiffy classes in 'use base'.\n",
+ "See the documentation of Spiffy.pm for details\n "
+ unless $base_class->isa('Spiffy');
+ $stack_frame = 1; # tell import to use different caller
+ import($base_class, '-base');
+ $stack_frame = 0;
+ }
+}
+
+sub mixin {
+ my $self = shift;
+ my $target_class = ref($self);
+ spiffy_mixin_import($target_class, @_)
+}
+
+sub spiffy_mixin_import {
+ my $target_class = shift;
+ $target_class = caller(0)
+ if $target_class eq 'mixin';
+ my $mixin_class = shift
+ or die "Nothing to mixin";
+ eval "require $mixin_class";
+ my @roles = @_;
+ my $pseudo_class = join '-', $target_class, $mixin_class, @roles;
+ my %methods = spiffy_mixin_methods($mixin_class, @roles);
+ no strict 'refs';
+ no warnings;
+ @{"$pseudo_class\::ISA"} = @{"$target_class\::ISA"};
+ @{"$target_class\::ISA"} = ($pseudo_class);
+ for (keys %methods) {
+ *{"$pseudo_class\::$_"} = $methods{$_};
+ }
+}
+
+sub spiffy_mixin_methods {
+ my $mixin_class = shift;
+ no strict 'refs';
+ my %methods = spiffy_all_methods($mixin_class);
+ map {
+ $methods{$_}
+ ? ($_, \ &{"$methods{$_}\::$_"})
+ : ($_, \ &{"$mixin_class\::$_"})
+ } @_
+ ? (get_roles($mixin_class, @_))
+ : (keys %methods);
+}
+
+sub get_roles {
+ my $mixin_class = shift;
+ my @roles = @_;
+ while (grep /^!*:/, @roles) {
+ @roles = map {
+ s/!!//g;
+ /^!:(.*)/ ? do {
+ my $m = "_role_$1";
+ map("!$_", $mixin_class->$m);
+ } :
+ /^:(.*)/ ? do {
+ my $m = "_role_$1";
+ ($mixin_class->$m);
+ } :
+ ($_)
+ } @roles;
+ }
+ if (@roles and $roles[0] =~ /^!/) {
+ my %methods = spiffy_all_methods($mixin_class);
+ unshift @roles, keys(%methods);
+ }
+ my %roles;
+ for (@roles) {
+ s/!!//g;
+ delete $roles{$1}, next
+ if /^!(.*)/;
+ $roles{$_} = 1;
+ }
+ keys %roles;
+}
+
+sub spiffy_all_methods {
+ no strict 'refs';
+ my $class = shift;
+ return if $class eq 'Spiffy';
+ my %methods = map {
+ ($_, $class)
+ } grep {
+ defined &{"$class\::$_"} and not /^_/
+ } keys %{"$class\::"};
+ my %super_methods;
+ %super_methods = spiffy_all_methods(${"$class\::ISA"}[0])
+ if @{"$class\::ISA"};
+ %{{%super_methods, %methods}};
+}
+
+
+# END of naughty code.
+#===============================================================================
+# Debugging support
+#===============================================================================
+sub spiffy_dump {
+ no warnings;
+ if ($dump eq 'dumper') {
+ require Data::Dumper;
+ $Data::Dumper::Sortkeys = 1;
+ $Data::Dumper::Indent = 1;
+ return Data::Dumper::Dumper(@_);
+ }
+ require YAML;
+ $YAML::UseVersion = 0;
+ return YAML::Dump(@_) . "...\n";
+}
+
+sub at_line_number {
+ my ($file_path, $line_number) = (caller(1))[1,2];
+ " at $file_path line $line_number\n";
+}
+
+sub WWW {
+ warn spiffy_dump(@_) . at_line_number;
+ return wantarray ? @_ : $_[0];
+}
+
+sub XXX {
+ die spiffy_dump(@_) . at_line_number;
+}
+
+sub YYY {
+ print spiffy_dump(@_) . at_line_number;
+ return wantarray ? @_ : $_[0];
+}
+
+sub ZZZ {
+ require Carp;
+ Carp::confess spiffy_dump(@_);
+}
+
+1;
+
+__END__
+
+#line 1066
diff --git a/inc/Test/Base.pm b/inc/Test/Base.pm
new file mode 100644
index 0000000..c171dda
--- /dev/null
+++ b/inc/Test/Base.pm
@@ -0,0 +1,684 @@
+#line 1
+# TODO:
+#
+package Test::Base;
+use 5.006001;
+use Spiffy 0.30 -Base;
+use Spiffy ':XXX';
+our $VERSION = '0.58';
+
+my @test_more_exports;
+BEGIN {
+ @test_more_exports = qw(
+ ok isnt like unlike is_deeply cmp_ok
+ skip todo_skip pass fail
+ eq_array eq_hash eq_set
+ plan can_ok isa_ok diag
+ use_ok
+ $TODO
+ );
+}
+
+use Test::More import => \@test_more_exports;
+use Carp;
+
+our @EXPORT = (@test_more_exports, qw(
+ is no_diff
+
+ blocks next_block first_block
+ delimiters spec_file spec_string
+ filters filters_delay filter_arguments
+ run run_compare run_is run_is_deeply run_like run_unlike
+ skip_all_unless_require is_deep run_is_deep
+ WWW XXX YYY ZZZ
+ tie_output no_diag_on_only
+
+ find_my_self default_object
+
+ croak carp cluck confess
+));
+
+field '_spec_file';
+field '_spec_string';
+field _filters => [qw(norm trim)];
+field _filters_map => {};
+field spec =>
+ -init => '$self->_spec_init';
+field block_list =>
+ -init => '$self->_block_list_init';
+field _next_list => [];
+field block_delim =>
+ -init => '$self->block_delim_default';
+field data_delim =>
+ -init => '$self->data_delim_default';
+field _filters_delay => 0;
+field _no_diag_on_only => 0;
+
+field block_delim_default => '===';
+field data_delim_default => '---';
+
+my $default_class;
+my $default_object;
+my $reserved_section_names = {};
+
+sub default_object {
+ $default_object ||= $default_class->new;
+ return $default_object;
+}
+
+my $import_called = 0;
+sub import() {
+ $import_called = 1;
+ my $class = (grep /^-base$/i, @_)
+ ? scalar(caller)
+ : $_[0];
+ if (not defined $default_class) {
+ $default_class = $class;
+ }
+# else {
+# croak "Can't use $class after using $default_class"
+# unless $default_class->isa($class);
+# }
+
+ unless (grep /^-base$/i, @_) {
+ my @args;
+ for (my $ii = 1; $ii <= $#_; ++$ii) {
+ if ($_[$ii] eq '-package') {
+ ++$ii;
+ } else {
+ push @args, $_[$ii];
+ }
+ }
+ Test::More->import(import => \@test_more_exports, @args)
+ if @args;
+ }
+
+ _strict_warnings();
+ goto &Spiffy::import;
+}
+
+# Wrap Test::Builder::plan
+my $plan_code = \&Test::Builder::plan;
+my $Have_Plan = 0;
+{
+ no warnings 'redefine';
+ *Test::Builder::plan = sub {
+ $Have_Plan = 1;
+ goto &$plan_code;
+ };
+}
+
+my $DIED = 0;
+$SIG{__DIE__} = sub { $DIED = 1; die @_ };
+
+sub block_class { $self->find_class('Block') }
+sub filter_class { $self->find_class('Filter') }
+
+sub find_class {
+ my $suffix = shift;
+ my $class = ref($self) . "::$suffix";
+ return $class if $class->can('new');
+ $class = __PACKAGE__ . "::$suffix";
+ return $class if $class->can('new');
+ eval "require $class";
+ return $class if $class->can('new');
+ die "Can't find a class for $suffix";
+}
+
+sub check_late {
+ if ($self->{block_list}) {
+ my $caller = (caller(1))[3];
+ $caller =~ s/.*:://;
+ croak "Too late to call $caller()"
+ }
+}
+
+sub find_my_self() {
+ my $self = ref($_[0]) eq $default_class
+ ? splice(@_, 0, 1)
+ : default_object();
+ return $self, @_;
+}
+
+sub blocks() {
+ (my ($self), @_) = find_my_self(@_);
+
+ croak "Invalid arguments passed to 'blocks'"
+ if @_ > 1;
+ croak sprintf("'%s' is invalid argument to blocks()", shift(@_))
+ if @_ && $_[0] !~ /^[a-zA-Z]\w*$/;
+
+ my $blocks = $self->block_list;
+
+ my $section_name = shift || '';
+ my @blocks = $section_name
+ ? (grep { exists $_->{$section_name} } @$blocks)
+ : (@$blocks);
+
+ return scalar(@blocks) unless wantarray;
+
+ return (@blocks) if $self->_filters_delay;
+
+ for my $block (@blocks) {
+ $block->run_filters
+ unless $block->is_filtered;
+ }
+
+ return (@blocks);
+}
+
+sub next_block() {
+ (my ($self), @_) = find_my_self(@_);
+ my $list = $self->_next_list;
+ if (@$list == 0) {
+ $list = [@{$self->block_list}, undef];
+ $self->_next_list($list);
+ }
+ my $block = shift @$list;
+ if (defined $block and not $block->is_filtered) {
+ $block->run_filters;
+ }
+ return $block;
+}
+
+sub first_block() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_next_list([]);
+ $self->next_block;
+}
+
+sub filters_delay() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_filters_delay(defined $_[0] ? shift : 1);
+}
+
+sub no_diag_on_only() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_no_diag_on_only(defined $_[0] ? shift : 1);
+}
+
+sub delimiters() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->check_late;
+ my ($block_delimiter, $data_delimiter) = @_;
+ $block_delimiter ||= $self->block_delim_default;
+ $data_delimiter ||= $self->data_delim_default;
+ $self->block_delim($block_delimiter);
+ $self->data_delim($data_delimiter);
+ return $self;
+}
+
+sub spec_file() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->check_late;
+ $self->_spec_file(shift);
+ return $self;
+}
+
+sub spec_string() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->check_late;
+ $self->_spec_string(shift);
+ return $self;
+}
+
+sub filters() {
+ (my ($self), @_) = find_my_self(@_);
+ if (ref($_[0]) eq 'HASH') {
+ $self->_filters_map(shift);
+ }
+ else {
+ my $filters = $self->_filters;
+ push @$filters, @_;
+ }
+ return $self;
+}
+
+sub filter_arguments() {
+ $Test::Base::Filter::arguments;
+}
+
+sub have_text_diff {
+ eval { require Text::Diff; 1 } &&
+ $Text::Diff::VERSION >= 0.35 &&
+ $Algorithm::Diff::VERSION >= 1.15;
+}
+
+sub is($$;$) {
+ (my ($self), @_) = find_my_self(@_);
+ my ($actual, $expected, $name) = @_;
+ local $Test::Builder::Level = $Test::Builder::Level + 1;
+ if ($ENV{TEST_SHOW_NO_DIFFS} or
+ not defined $actual or
+ not defined $expected or
+ $actual eq $expected or
+ not($self->have_text_diff) or
+ $expected !~ /\n./s
+ ) {
+ Test::More::is($actual, $expected, $name);
+ }
+ else {
+ $name = '' unless defined $name;
+ ok $actual eq $expected,
+ $name . "\n" . Text::Diff::diff(\$expected, \$actual);
+ }
+}
+
+sub run(&;$) {
+ (my ($self), @_) = find_my_self(@_);
+ my $callback = shift;
+ for my $block (@{$self->block_list}) {
+ $block->run_filters unless $block->is_filtered;
+ &{$callback}($block);
+ }
+}
+
+my $name_error = "Can't determine section names";
+sub _section_names {
+ return @_ if @_ == 2;
+ my $block = $self->first_block
+ or croak $name_error;
+ my @names = grep {
+ $_ !~ /^(ONLY|LAST|SKIP)$/;
+ } @{$block->{_section_order}[0] || []};
+ croak "$name_error. Need two sections in first block"
+ unless @names == 2;
+ return @names;
+}
+
+sub _assert_plan {
+ plan('no_plan') unless $Have_Plan;
+}
+
+sub END {
+ run_compare() unless $Have_Plan or $DIED or not $import_called;
+}
+
+sub run_compare() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_assert_plan;
+ my ($x, $y) = $self->_section_names(@_);
+ local $Test::Builder::Level = $Test::Builder::Level + 1;
+ for my $block (@{$self->block_list}) {
+ next unless exists($block->{$x}) and exists($block->{$y});
+ $block->run_filters unless $block->is_filtered;
+ if (ref $block->$x) {
+ is_deeply($block->$x, $block->$y,
+ $block->name ? $block->name : ());
+ }
+ elsif (ref $block->$y eq 'Regexp') {
+ my $regexp = ref $y ? $y : $block->$y;
+ like($block->$x, $regexp, $block->name ? $block->name : ());
+ }
+ else {
+ is($block->$x, $block->$y, $block->name ? $block->name : ());
+ }
+ }
+}
+
+sub run_is() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_assert_plan;
+ my ($x, $y) = $self->_section_names(@_);
+ local $Test::Builder::Level = $Test::Builder::Level + 1;
+ for my $block (@{$self->block_list}) {
+ next unless exists($block->{$x}) and exists($block->{$y});
+ $block->run_filters unless $block->is_filtered;
+ is($block->$x, $block->$y,
+ $block->name ? $block->name : ()
+ );
+ }
+}
+
+sub run_is_deeply() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_assert_plan;
+ my ($x, $y) = $self->_section_names(@_);
+ for my $block (@{$self->block_list}) {
+ next unless exists($block->{$x}) and exists($block->{$y});
+ $block->run_filters unless $block->is_filtered;
+ is_deeply($block->$x, $block->$y,
+ $block->name ? $block->name : ()
+ );
+ }
+}
+
+sub run_like() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_assert_plan;
+ my ($x, $y) = $self->_section_names(@_);
+ for my $block (@{$self->block_list}) {
+ next unless exists($block->{$x}) and defined($y);
+ $block->run_filters unless $block->is_filtered;
+ my $regexp = ref $y ? $y : $block->$y;
+ like($block->$x, $regexp,
+ $block->name ? $block->name : ()
+ );
+ }
+}
+
+sub run_unlike() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_assert_plan;
+ my ($x, $y) = $self->_section_names(@_);
+ for my $block (@{$self->block_list}) {
+ next unless exists($block->{$x}) and defined($y);
+ $block->run_filters unless $block->is_filtered;
+ my $regexp = ref $y ? $y : $block->$y;
+ unlike($block->$x, $regexp,
+ $block->name ? $block->name : ()
+ );
+ }
+}
+
+sub skip_all_unless_require() {
+ (my ($self), @_) = find_my_self(@_);
+ my $module = shift;
+ eval "require $module; 1"
+ or Test::More::plan(
+ skip_all => "$module failed to load"
+ );
+}
+
+sub is_deep() {
+ (my ($self), @_) = find_my_self(@_);
+ require Test::Deep;
+ Test::Deep::cmp_deeply(@_);
+}
+
+sub run_is_deep() {
+ (my ($self), @_) = find_my_self(@_);
+ $self->_assert_plan;
+ my ($x, $y) = $self->_section_names(@_);
+ for my $block (@{$self->block_list}) {
+ next unless exists($block->{$x}) and exists($block->{$y});
+ $block->run_filters unless $block->is_filtered;
+ is_deep($block->$x, $block->$y,
+ $block->name ? $block->name : ()
+ );
+ }
+}
+
+sub _pre_eval {
+ my $spec = shift;
+ return $spec unless $spec =~
+ s/\A\s*<<<(.*?)>>>\s*$//sm;
+ my $eval_code = $1;
+ eval "package main; $eval_code";
+ croak $@ if $@;
+ return $spec;
+}
+
+sub _block_list_init {
+ my $spec = $self->spec;
+ $spec = $self->_pre_eval($spec);
+ my $cd = $self->block_delim;
+ my @hunks = ($spec =~ /^(\Q${cd}\E.*?(?=^\Q${cd}\E|\z))/msg);
+ my $blocks = $self->_choose_blocks(@hunks);
+ $self->block_list($blocks); # Need to set early for possible filter use
+ my $seq = 1;
+ for my $block (@$blocks) {
+ $block->blocks_object($self);
+ $block->seq_num($seq++);
+ }
+ return $blocks;
+}
+
+sub _choose_blocks {
+ my $blocks = [];
+ for my $hunk (@_) {
+ my $block = $self->_make_block($hunk);
+ if (exists $block->{ONLY}) {
+ diag "I found ONLY: maybe you're debugging?"
+ unless $self->_no_diag_on_only;
+ return [$block];
+ }
+ next if exists $block->{SKIP};
+ push @$blocks, $block;
+ if (exists $block->{LAST}) {
+ return $blocks;
+ }
+ }
+ return $blocks;
+}
+
+sub _check_reserved {
+ my $id = shift;
+ croak "'$id' is a reserved name. Use something else.\n"
+ if $reserved_section_names->{$id} or
+ $id =~ /^_/;
+}
+
+sub _make_block {
+ my $hunk = shift;
+ my $cd = $self->block_delim;
+ my $dd = $self->data_delim;
+ my $block = $self->block_class->new;
+ $hunk =~ s/\A\Q${cd}\E[ \t]*(.*)\s+// or die;
+ my $name = $1;
+ my @parts = split /^\Q${dd}\E +\(?(\w+)\)? *(.*)?\n/m, $hunk;
+ my $description = shift @parts;
+ $description ||= '';
+ unless ($description =~ /\S/) {
+ $description = $name;
+ }
+ $description =~ s/\s*\z//;
+ $block->set_value(description => $description);
+
+ my $section_map = {};
+ my $section_order = [];
+ while (@parts) {
+ my ($type, $filters, $value) = splice(@parts, 0, 3);
+ $self->_check_reserved($type);
+ $value = '' unless defined $value;
+ $filters = '' unless defined $filters;
+ if ($filters =~ /:(\s|\z)/) {
+ croak "Extra lines not allowed in '$type' section"
+ if $value =~ /\S/;
+ ($filters, $value) = split /\s*:(?:\s+|\z)/, $filters, 2;
+ $value = '' unless defined $value;
+ $value =~ s/^\s*(.*?)\s*$/$1/;
+ }
+ $section_map->{$type} = {
+ filters => $filters,
+ };
+ push @$section_order, $type;
+ $block->set_value($type, $value);
+ }
+ $block->set_value(name => $name);
+ $block->set_value(_section_map => $section_map);
+ $block->set_value(_section_order => $section_order);
+ return $block;
+}
+
+sub _spec_init {
+ return $self->_spec_string
+ if $self->_spec_string;
+ local $/;
+ my $spec;
+ if (my $spec_file = $self->_spec_file) {
+ open FILE, $spec_file or die $!;
+ $spec = <FILE>;
+ close FILE;
+ }
+ else {
+ $spec = do {
+ package main;
+ no warnings 'once';
+ <DATA>;
+ };
+ }
+ return $spec;
+}
+
+sub _strict_warnings() {
+ require Filter::Util::Call;
+ my $done = 0;
+ Filter::Util::Call::filter_add(
+ sub {
+ return 0 if $done;
+ my ($data, $end) = ('', '');
+ while (my $status = Filter::Util::Call::filter_read()) {
+ return $status if $status < 0;
+ if (/^__(?:END|DATA)__\r?$/) {
+ $end = $_;
+ last;
+ }
+ $data .= $_;
+ $_ = '';
+ }
+ $_ = "use strict;use warnings;$data$end";
+ $done = 1;
+ }
+ );
+}
+
+sub tie_output() {
+ my $handle = shift;
+ die "No buffer to tie" unless @_;
+ tie $handle, 'Test::Base::Handle', $_[0];
+}
+
+sub no_diff {
+ $ENV{TEST_SHOW_NO_DIFFS} = 1;
+}
+
+package Test::Base::Handle;
+
+sub TIEHANDLE() {
+ my $class = shift;
+ bless \ $_[0], $class;
+}
+
+sub PRINT {
+ $$self .= $_ for @_;
+}
+
+#===============================================================================
+# Test::Base::Block
+#
+# This is the default class for accessing a Test::Base block object.
+#===============================================================================
+package Test::Base::Block;
+our @ISA = qw(Spiffy);
+
+our @EXPORT = qw(block_accessor);
+
+sub AUTOLOAD {
+ return;
+}
+
+sub block_accessor() {
+ my $accessor = shift;
+ no strict 'refs';
+ return if defined &$accessor;
+ *$accessor = sub {
+ my $self = shift;
+ if (@_) {
+ Carp::croak "Not allowed to set values for '$accessor'";
+ }
+ my @list = @{$self->{$accessor} || []};
+ return wantarray
+ ? (@list)
+ : $list[0];
+ };
+}
+
+block_accessor 'name';
+block_accessor 'description';
+Spiffy::field 'seq_num';
+Spiffy::field 'is_filtered';
+Spiffy::field 'blocks_object';
+Spiffy::field 'original_values' => {};
+
+sub set_value {
+ no strict 'refs';
+ my $accessor = shift;
+ block_accessor $accessor
+ unless defined &$accessor;
+ $self->{$accessor} = [@_];
+}
+
+sub run_filters {
+ my $map = $self->_section_map;
+ my $order = $self->_section_order;
+ Carp::croak "Attempt to filter a block twice"
+ if $self->is_filtered;
+ for my $type (@$order) {
+ my $filters = $map->{$type}{filters};
+ my @value = $self->$type;
+ $self->original_values->{$type} = $value[0];
+ for my $filter ($self->_get_filters($type, $filters)) {
+ $Test::Base::Filter::arguments =
+ $filter =~ s/=(.*)$// ? $1 : undef;
+ my $function = "main::$filter";
+ no strict 'refs';
+ if (defined &$function) {
+ local $_ =
+ (@value == 1 and not defined($value[0])) ? undef :
+ join '', @value;
+ my $old = $_;
+ @value = &$function(@value);
+ if (not(@value) or
+ @value == 1 and defined($value[0]) and $value[0] =~ /\A(\d+|)\z/
+ ) {
+ if ($value[0] && $_ eq $old) {
+ Test::Base::diag("Filters returning numbers are supposed to do munging \$_: your filter '$function' apparently doesn't.");
+ }
+ @value = ($_);
+ }
+ }
+ else {
+ my $filter_object = $self->blocks_object->filter_class->new;
+ die "Can't find a function or method for '$filter' filter\n"
+ unless $filter_object->can($filter);
+ $filter_object->current_block($self);
+ @value = $filter_object->$filter(@value);
+ }
+ # Set the value after each filter since other filters may be
+ # introspecting.
+ $self->set_value($type, @value);
+ }
+ }
+ $self->is_filtered(1);
+}
+
+sub _get_filters {
+ my $type = shift;
+ my $string = shift || '';
+ $string =~ s/\s*(.*?)\s*/$1/;
+ my @filters = ();
+ my $map_filters = $self->blocks_object->_filters_map->{$type} || [];
+ $map_filters = [ $map_filters ] unless ref $map_filters;
+ my @append = ();
+ for (
+ @{$self->blocks_object->_filters},
+ @$map_filters,
+ split(/\s+/, $string),
+ ) {
+ my $filter = $_;
+ last unless length $filter;
+ if ($filter =~ s/^-//) {
+ @filters = grep { $_ ne $filter } @filters;
+ }
+ elsif ($filter =~ s/^\+//) {
+ push @append, $filter;
+ }
+ else {
+ push @filters, $filter;
+ }
+ }
+ return @filters, @append;
+}
+
+{
+ %$reserved_section_names = map {
+ ($_, 1);
+ } keys(%Test::Base::Block::), qw( new DESTROY );
+}
+
+__DATA__
+
+=encoding utf8
+
+#line 1376
diff --git a/inc/Test/Base/Filter.pm b/inc/Test/Base/Filter.pm
new file mode 100644
index 0000000..a440ed9
--- /dev/null
+++ b/inc/Test/Base/Filter.pm
@@ -0,0 +1,344 @@
+#line 1
+#. TODO:
+#.
+
+#===============================================================================
+# This is the default class for handling Test::Base data filtering.
+#===============================================================================
+package Test::Base::Filter;
+use Spiffy -Base;
+use Spiffy ':XXX';
+
+field 'current_block';
+
+our $arguments;
+sub current_arguments {
+ return undef unless defined $arguments;
+ my $args = $arguments;
+ $args =~ s/(\\s)/ /g;
+ $args =~ s/(\\[a-z])/'"' . $1 . '"'/gee;
+ return $args;
+}
+
+sub assert_scalar {
+ return if @_ == 1;
+ require Carp;
+ my $filter = (caller(1))[3];
+ $filter =~ s/.*:://;
+ Carp::croak "Input to the '$filter' filter must be a scalar, not a list";
+}
+
+sub _apply_deepest {
+ my $method = shift;
+ return () unless @_;
+ if (ref $_[0] eq 'ARRAY') {
+ for my $aref (@_) {
+ @$aref = $self->_apply_deepest($method, @$aref);
+ }
+ return @_;
+ }
+ $self->$method(@_);
+}
+
+sub _split_array {
+ map {
+ [$self->split($_)];
+ } @_;
+}
+
+sub _peel_deepest {
+ return () unless @_;
+ if (ref $_[0] eq 'ARRAY') {
+ if (ref $_[0]->[0] eq 'ARRAY') {
+ for my $aref (@_) {
+ @$aref = $self->_peel_deepest(@$aref);
+ }
+ return @_;
+ }
+ return map { $_->[0] } @_;
+ }
+ return @_;
+}
+
+#===============================================================================
+# these filters work on the leaves of nested arrays
+#===============================================================================
+sub Join { $self->_peel_deepest($self->_apply_deepest(join => @_)) }
+sub Reverse { $self->_apply_deepest(reverse => @_) }
+sub Split { $self->_apply_deepest(_split_array => @_) }
+sub Sort { $self->_apply_deepest(sort => @_) }
+
+
+sub append {
+ my $suffix = $self->current_arguments;
+ map { $_ . $suffix } @_;
+}
+
+sub array {
+ return [@_];
+}
+
+sub base64_decode {
+ $self->assert_scalar(@_);
+ require MIME::Base64;
+ MIME::Base64::decode_base64(shift);
+}
+
+sub base64_encode {
+ $self->assert_scalar(@_);
+ require MIME::Base64;
+ MIME::Base64::encode_base64(shift);
+}
+
+sub chomp {
+ map { CORE::chomp; $_ } @_;
+}
+
+sub chop {
+ map { CORE::chop; $_ } @_;
+}
+
+sub dumper {
+ no warnings 'once';
+ require Data::Dumper;
+ local $Data::Dumper::Sortkeys = 1;
+ local $Data::Dumper::Indent = 1;
+ local $Data::Dumper::Terse = 1;
+ Data::Dumper::Dumper(@_);
+}
+
+sub escape {
+ $self->assert_scalar(@_);
+ my $text = shift;
+ $text =~ s/(\\.)/eval "qq{$1}"/ge;
+ return $text;
+}
+
+sub eval {
+ $self->assert_scalar(@_);
+ my @return = CORE::eval(shift);
+ return $@ if $@;
+ return @return;
+}
+
+sub eval_all {
+ $self->assert_scalar(@_);
+ my $out = '';
+ my $err = '';
+ Test::Base::tie_output(*STDOUT, $out);
+ Test::Base::tie_output(*STDERR, $err);
+ my $return = CORE::eval(shift);
+ no warnings;
+ untie *STDOUT;
+ untie *STDERR;
+ return $return, $@, $out, $err;
+}
+
+sub eval_stderr {
+ $self->assert_scalar(@_);
+ my $output = '';
+ Test::Base::tie_output(*STDERR, $output);
+ CORE::eval(shift);
+ no warnings;
+ untie *STDERR;
+ return $output;
+}
+
+sub eval_stdout {
+ $self->assert_scalar(@_);
+ my $output = '';
+ Test::Base::tie_output(*STDOUT, $output);
+ CORE::eval(shift);
+ no warnings;
+ untie *STDOUT;
+ return $output;
+}
+
+sub exec_perl_stdout {
+ my $tmpfile = "/tmp/test-blocks-$$";
+ $self->_write_to($tmpfile, @_);
+ open my $execution, "$^X $tmpfile 2>&1 |"
+ or die "Couldn't open subprocess: $!\n";
+ local $/;
+ my $output = <$execution>;
+ close $execution;
+ unlink($tmpfile)
+ or die "Couldn't unlink $tmpfile: $!\n";
+ return $output;
+}
+
+sub flatten {
+ $self->assert_scalar(@_);
+ my $ref = shift;
+ if (ref($ref) eq 'HASH') {
+ return map {
+ ($_, $ref->{$_});
+ } sort keys %$ref;
+ }
+ if (ref($ref) eq 'ARRAY') {
+ return @$ref;
+ }
+ die "Can only flatten a hash or array ref";
+}
+
+sub get_url {
+ $self->assert_scalar(@_);
+ my $url = shift;
+ CORE::chomp($url);
+ require LWP::Simple;
+ LWP::Simple::get($url);
+}
+
+sub hash {
+ return +{ @_ };
+}
+
+sub head {
+ my $size = $self->current_arguments || 1;
+ return splice(@_, 0, $size);
+}
+
+sub join {
+ my $string = $self->current_arguments;
+ $string = '' unless defined $string;
+ CORE::join $string, @_;
+}
+
+sub lines {
+ $self->assert_scalar(@_);
+ my $text = shift;
+ return () unless length $text;
+ my @lines = ($text =~ /^(.*\n?)/gm);
+ return @lines;
+}
+
+sub norm {
+ $self->assert_scalar(@_);
+ my $text = shift;
+ $text = '' unless defined $text;
+ $text =~ s/\015\012/\n/g;
+ $text =~ s/\r/\n/g;
+ return $text;
+}
+
+sub prepend {
+ my $prefix = $self->current_arguments;
+ map { $prefix . $_ } @_;
+}
+
+sub read_file {
+ $self->assert_scalar(@_);
+ my $file = shift;
+ CORE::chomp $file;
+ open my $fh, $file
+ or die "Can't open '$file' for input:\n$!";
+ CORE::join '', <$fh>;
+}
+
+sub regexp {
+ $self->assert_scalar(@_);
+ my $text = shift;
+ my $flags = $self->current_arguments;
+ if ($text =~ /\n.*?\n/s) {
+ $flags = 'xism'
+ unless defined $flags;
+ }
+ else {
+ CORE::chomp($text);
+ }
+ $flags ||= '';
+ my $regexp = eval "qr{$text}$flags";
+ die $@ if $@;
+ return $regexp;
+}
+
+sub reverse {
+ CORE::reverse(@_);
+}
+
+sub slice {
+ die "Invalid args for slice"
+ unless $self->current_arguments =~ /^(\d+)(?:,(\d))?$/;
+ my ($x, $y) = ($1, $2);
+ $y = $x if not defined $y;
+ die "Invalid args for slice"
+ if $x > $y;
+ return splice(@_, $x, 1 + $y - $x);
+}
+
+sub sort {
+ CORE::sort(@_);
+}
+
+sub split {
+ $self->assert_scalar(@_);
+ my $separator = $self->current_arguments;
+ if (defined $separator and $separator =~ s{^/(.*)/$}{$1}) {
+ my $regexp = $1;
+ $separator = qr{$regexp};
+ }
+ $separator = qr/\s+/ unless $separator;
+ CORE::split $separator, shift;
+}
+
+sub strict {
+ $self->assert_scalar(@_);
+ <<'...' . shift;
+use strict;
+use warnings;
+...
+}
+
+sub tail {
+ my $size = $self->current_arguments || 1;
+ return splice(@_, @_ - $size, $size);
+}
+
+sub trim {
+ map {
+ s/\A([ \t]*\n)+//;
+ s/(?<=\n)\s*\z//g;
+ $_;
+ } @_;
+}
+
+sub unchomp {
+ map { $_ . "\n" } @_;
+}
+
+sub write_file {
+ my $file = $self->current_arguments
+ or die "No file specified for write_file filter";
+ if ($file =~ /(.*)[\\\/]/) {
+ my $dir = $1;
+ if (not -e $dir) {
+ require File::Path;
+ File::Path::mkpath($dir)
+ or die "Can't create $dir";
+ }
+ }
+ open my $fh, ">$file"
+ or die "Can't open '$file' for output\n:$!";
+ print $fh @_;
+ close $fh;
+ return $file;
+}
+
+sub yaml {
+ $self->assert_scalar(@_);
+ require YAML;
+ return YAML::Load(shift);
+}
+
+sub _write_to {
+ my $filename = shift;
+ open my $script, ">$filename"
+ or die "Couldn't open $filename: $!\n";
+ print $script @_;
+ close $script
+ or die "Couldn't close $filename: $!\n";
+}
+
+__DATA__
+
+#line 639
diff --git a/inc/Test/Builder.pm b/inc/Test/Builder.pm
new file mode 100644
index 0000000..14961dc
--- /dev/null
+++ b/inc/Test/Builder.pm
@@ -0,0 +1,1413 @@
+#line 1
+package Test::Builder;
+
+use 5.006;
+use strict;
+use warnings;
+
+our $VERSION = '0.92';
+$VERSION = eval $VERSION; ## no critic (BuiltinFunctions::ProhibitStringyEval)
+
+BEGIN {
+ if( $] < 5.008 ) {
+ require Test::Builder::IO::Scalar;
+ }
+}
+
+
+# Make Test::Builder thread-safe for ithreads.
+BEGIN {
+ use Config;
+ # Load threads::shared when threads are turned on.
+ # 5.8.0's threads are so busted we no longer support them.
+ if( $] >= 5.008001 && $Config{useithreads} && $INC{'threads.pm'} ) {
+ require threads::shared;
+
+ # Hack around YET ANOTHER threads::shared bug. It would
+ # occassionally forget the contents of the variable when sharing it.
+ # So we first copy the data, then share, then put our copy back.
+ *share = sub (\[$@%]) {
+ my $type = ref $_[0];
+ my $data;
+
+ if( $type eq 'HASH' ) {
+ %$data = %{ $_[0] };
+ }
+ elsif( $type eq 'ARRAY' ) {
+ @$data = @{ $_[0] };
+ }
+ elsif( $type eq 'SCALAR' ) {
+ $$data = ${ $_[0] };
+ }
+ else {
+ die( "Unknown type: " . $type );
+ }
+
+ $_[0] = &threads::shared::share( $_[0] );
+
+ if( $type eq 'HASH' ) {
+ %{ $_[0] } = %$data;
+ }
+ elsif( $type eq 'ARRAY' ) {
+ @{ $_[0] } = @$data;
+ }
+ elsif( $type eq 'SCALAR' ) {
+ ${ $_[0] } = $$data;
+ }
+ else {
+ die( "Unknown type: " . $type );
+ }
+
+ return $_[0];
+ };
+ }
+ # 5.8.0's threads::shared is busted when threads are off
+ # and earlier Perls just don't have that module at all.
+ else {
+ *share = sub { return $_[0] };
+ *lock = sub { 0 };
+ }
+}
+
+#line 117
+
+my $Test = Test::Builder->new;
+
+sub new {
+ my($class) = shift;
+ $Test ||= $class->create;
+ return $Test;
+}
+
+#line 139
+
+sub create {
+ my $class = shift;
+
+ my $self = bless {}, $class;
+ $self->reset;
+
+ return $self;
+}
+
+#line 158
+
+our $Level;
+
+sub reset { ## no critic (Subroutines::ProhibitBuiltinHomonyms)
+ my($self) = @_;
+
+ # We leave this a global because it has to be localized and localizing
+ # hash keys is just asking for pain. Also, it was documented.
+ $Level = 1;
+
+ $self->{Have_Plan} = 0;
+ $self->{No_Plan} = 0;
+ $self->{Have_Output_Plan} = 0;
+
+ $self->{Original_Pid} = $$;
+
+ share( $self->{Curr_Test} );
+ $self->{Curr_Test} = 0;
+ $self->{Test_Results} = &share( [] );
+
+ $self->{Exported_To} = undef;
+ $self->{Expected_Tests} = 0;
+
+ $self->{Skip_All} = 0;
+
+ $self->{Use_Nums} = 1;
+
+ $self->{No_Header} = 0;
+ $self->{No_Ending} = 0;
+
+ $self->{Todo} = undef;
+ $self->{Todo_Stack} = [];
+ $self->{Start_Todo} = 0;
+ $self->{Opened_Testhandles} = 0;
+
+ $self->_dup_stdhandles;
+
+ return;
+}
+
+#line 219
+
+my %plan_cmds = (
+ no_plan => \&no_plan,
+ skip_all => \&skip_all,
+ tests => \&_plan_tests,
+);
+
+sub plan {
+ my( $self, $cmd, $arg ) = @_;
+
+ return unless $cmd;
+
+ local $Level = $Level + 1;
+
+ $self->croak("You tried to plan twice") if $self->{Have_Plan};
+
+ if( my $method = $plan_cmds{$cmd} ) {
+ local $Level = $Level + 1;
+ $self->$method($arg);
+ }
+ else {
+ my @args = grep { defined } ( $cmd, $arg );
+ $self->croak("plan() doesn't understand @args");
+ }
+
+ return 1;
+}
+
+
+sub _plan_tests {
+ my($self, $arg) = @_;
+
+ if($arg) {
+ local $Level = $Level + 1;
+ return $self->expected_tests($arg);
+ }
+ elsif( !defined $arg ) {
+ $self->croak("Got an undefined number of tests");
+ }
+ else {
+ $self->croak("You said to run 0 tests");
+ }
+
+ return;
+}
+
+
+#line 275
+
+sub expected_tests {
+ my $self = shift;
+ my($max) = @_;
+
+ if(@_) {
+ $self->croak("Number of tests must be a positive integer. You gave it '$max'")
+ unless $max =~ /^\+?\d+$/;
+
+ $self->{Expected_Tests} = $max;
+ $self->{Have_Plan} = 1;
+
+ $self->_output_plan($max) unless $self->no_header;
+ }
+ return $self->{Expected_Tests};
+}
+
+#line 299
+
+sub no_plan {
+ my($self, $arg) = @_;
+
+ $self->carp("no_plan takes no arguments") if $arg;
+
+ $self->{No_Plan} = 1;
+ $self->{Have_Plan} = 1;
+
+ return 1;
+}
+
+
+#line 333
+
+sub _output_plan {
+ my($self, $max, $directive, $reason) = @_;
+
+ $self->carp("The plan was already output") if $self->{Have_Output_Plan};
+
+ my $plan = "1..$max";
+ $plan .= " # $directive" if defined $directive;
+ $plan .= " $reason" if defined $reason;
+
+ $self->_print("$plan\n");
+
+ $self->{Have_Output_Plan} = 1;
+
+ return;
+}
+
+#line 384
+
+sub done_testing {
+ my($self, $num_tests) = @_;
+
+ # If done_testing() specified the number of tests, shut off no_plan.
+ if( defined $num_tests ) {
+ $self->{No_Plan} = 0;
+ }
+ else {
+ $num_tests = $self->current_test;
+ }
+
+ if( $self->{Done_Testing} ) {
+ my($file, $line) = @{$self->{Done_Testing}}[1,2];
+ $self->ok(0, "done_testing() was already called at $file line $line");
+ return;
+ }
+
+ $self->{Done_Testing} = [caller];
+
+ if( $self->expected_tests && $num_tests != $self->expected_tests ) {
+ $self->ok(0, "planned to run @{[ $self->expected_tests ]} ".
+ "but done_testing() expects $num_tests");
+ }
+ else {
+ $self->{Expected_Tests} = $num_tests;
+ }
+
+ $self->_output_plan($num_tests) unless $self->{Have_Output_Plan};
+
+ $self->{Have_Plan} = 1;
+
+ return 1;
+}
+
+
+#line 429
+
+sub has_plan {
+ my $self = shift;
+
+ return( $self->{Expected_Tests} ) if $self->{Expected_Tests};
+ return('no_plan') if $self->{No_Plan};
+ return(undef);
+}
+
+#line 446
+
+sub skip_all {
+ my( $self, $reason ) = @_;
+
+ $self->{Skip_All} = 1;
+
+ $self->_output_plan(0, "SKIP", $reason) unless $self->no_header;
+ exit(0);
+}
+
+#line 468
+
+sub exported_to {
+ my( $self, $pack ) = @_;
+
+ if( defined $pack ) {
+ $self->{Exported_To} = $pack;
+ }
+ return $self->{Exported_To};
+}
+
+#line 498
+
+sub ok {
+ my( $self, $test, $name ) = @_;
+
+ # $test might contain an object which we don't want to accidentally
+ # store, so we turn it into a boolean.
+ $test = $test ? 1 : 0;
+
+ lock $self->{Curr_Test};
+ $self->{Curr_Test}++;
+
+ # In case $name is a string overloaded object, force it to stringify.
+ $self->_unoverload_str( \$name );
+
+ $self->diag(<<"ERR") if defined $name and $name =~ /^[\d\s]+$/;
+ You named your test '$name'. You shouldn't use numbers for your test names.
+ Very confusing.
+ERR
+
+ # Capture the value of $TODO for the rest of this ok() call
+ # so it can more easily be found by other routines.
+ my $todo = $self->todo();
+ my $in_todo = $self->in_todo;
+ local $self->{Todo} = $todo if $in_todo;
+
+ $self->_unoverload_str( \$todo );
+
+ my $out;
+ my $result = &share( {} );
+
+ unless($test) {
+ $out .= "not ";
+ @$result{ 'ok', 'actual_ok' } = ( ( $self->in_todo ? 1 : 0 ), 0 );
+ }
+ else {
+ @$result{ 'ok', 'actual_ok' } = ( 1, $test );
+ }
+
+ $out .= "ok";
+ $out .= " $self->{Curr_Test}" if $self->use_numbers;
+
+ if( defined $name ) {
+ $name =~ s|#|\\#|g; # # in a name can confuse Test::Harness.
+ $out .= " - $name";
+ $result->{name} = $name;
+ }
+ else {
+ $result->{name} = '';
+ }
+
+ if( $self->in_todo ) {
+ $out .= " # TODO $todo";
+ $result->{reason} = $todo;
+ $result->{type} = 'todo';
+ }
+ else {
+ $result->{reason} = '';
+ $result->{type} = '';
+ }
+
+ $self->{Test_Results}[ $self->{Curr_Test} - 1 ] = $result;
+ $out .= "\n";
+
+ $self->_print($out);
+
+ unless($test) {
+ my $msg = $self->in_todo ? "Failed (TODO)" : "Failed";
+ $self->_print_to_fh( $self->_diag_fh, "\n" ) if $ENV{HARNESS_ACTIVE};
+
+ my( undef, $file, $line ) = $self->caller;
+ if( defined $name ) {
+ $self->diag(qq[ $msg test '$name'\n]);
+ $self->diag(qq[ at $file line $line.\n]);
+ }
+ else {
+ $self->diag(qq[ $msg test at $file line $line.\n]);
+ }
+ }
+
+ return $test ? 1 : 0;
+}
+
+sub _unoverload {
+ my $self = shift;
+ my $type = shift;
+
+ $self->_try(sub { require overload; }, die_on_fail => 1);
+
+ foreach my $thing (@_) {
+ if( $self->_is_object($$thing) ) {
+ if( my $string_meth = overload::Method( $$thing, $type ) ) {
+ $$thing = $$thing->$string_meth();
+ }
+ }
+ }
+
+ return;
+}
+
+sub _is_object {
+ my( $self, $thing ) = @_;
+
+ return $self->_try( sub { ref $thing && $thing->isa('UNIVERSAL') } ) ? 1 : 0;
+}
+
+sub _unoverload_str {
+ my $self = shift;
+
+ return $self->_unoverload( q[""], @_ );
+}
+
+sub _unoverload_num {
+ my $self = shift;
+
+ $self->_unoverload( '0+', @_ );
+
+ for my $val (@_) {
+ next unless $self->_is_dualvar($$val);
+ $$val = $$val + 0;
+ }
+
+ return;
+}
+
+# This is a hack to detect a dualvar such as $!
+sub _is_dualvar {
+ my( $self, $val ) = @_;
+
+ # Objects are not dualvars.
+ return 0 if ref $val;
+
+ no warnings 'numeric';
+ my $numval = $val + 0;
+ return $numval != 0 and $numval ne $val ? 1 : 0;
+}
+
+#line 649
+
+sub is_eq {
+ my( $self, $got, $expect, $name ) = @_;
+ local $Level = $Level + 1;
+
+ $self->_unoverload_str( \$got, \$expect );
+
+ if( !defined $got || !defined $expect ) {
+ # undef only matches undef and nothing else
+ my $test = !defined $got && !defined $expect;
+
+ $self->ok( $test, $name );
+ $self->_is_diag( $got, 'eq', $expect ) unless $test;
+ return $test;
+ }
+
+ return $self->cmp_ok( $got, 'eq', $expect, $name );
+}
+
+sub is_num {
+ my( $self, $got, $expect, $name ) = @_;
+ local $Level = $Level + 1;
+
+ $self->_unoverload_num( \$got, \$expect );
+
+ if( !defined $got || !defined $expect ) {
+ # undef only matches undef and nothing else
+ my $test = !defined $got && !defined $expect;
+
+ $self->ok( $test, $name );
+ $self->_is_diag( $got, '==', $expect ) unless $test;
+ return $test;
+ }
+
+ return $self->cmp_ok( $got, '==', $expect, $name );
+}
+
+sub _diag_fmt {
+ my( $self, $type, $val ) = @_;
+
+ if( defined $$val ) {
+ if( $type eq 'eq' or $type eq 'ne' ) {
+ # quote and force string context
+ $$val = "'$$val'";
+ }
+ else {
+ # force numeric context
+ $self->_unoverload_num($val);
+ }
+ }
+ else {
+ $$val = 'undef';
+ }
+
+ return;
+}
+
+sub _is_diag {
+ my( $self, $got, $type, $expect ) = @_;
+
+ $self->_diag_fmt( $type, $_ ) for \$got, \$expect;
+
+ local $Level = $Level + 1;
+ return $self->diag(<<"DIAGNOSTIC");
+ got: $got
+ expected: $expect
+DIAGNOSTIC
+
+}
+
+sub _isnt_diag {
+ my( $self, $got, $type ) = @_;
+
+ $self->_diag_fmt( $type, \$got );
+
+ local $Level = $Level + 1;
+ return $self->diag(<<"DIAGNOSTIC");
+ got: $got
+ expected: anything else
+DIAGNOSTIC
+}
+
+#line 746
+
+sub isnt_eq {
+ my( $self, $got, $dont_expect, $name ) = @_;
+ local $Level = $Level + 1;
+
+ if( !defined $got || !defined $dont_expect ) {
+ # undef only matches undef and nothing else
+ my $test = defined $got || defined $dont_expect;
+
+ $self->ok( $test, $name );
+ $self->_isnt_diag( $got, 'ne' ) unless $test;
+ return $test;
+ }
+
+ return $self->cmp_ok( $got, 'ne', $dont_expect, $name );
+}
+
+sub isnt_num {
+ my( $self, $got, $dont_expect, $name ) = @_;
+ local $Level = $Level + 1;
+
+ if( !defined $got || !defined $dont_expect ) {
+ # undef only matches undef and nothing else
+ my $test = defined $got || defined $dont_expect;
+
+ $self->ok( $test, $name );
+ $self->_isnt_diag( $got, '!=' ) unless $test;
+ return $test;
+ }
+
+ return $self->cmp_ok( $got, '!=', $dont_expect, $name );
+}
+
+#line 797
+
+sub like {
+ my( $self, $this, $regex, $name ) = @_;
+
+ local $Level = $Level + 1;
+ return $self->_regex_ok( $this, $regex, '=~', $name );
+}
+
+sub unlike {
+ my( $self, $this, $regex, $name ) = @_;
+
+ local $Level = $Level + 1;
+ return $self->_regex_ok( $this, $regex, '!~', $name );
+}
+
+#line 821
+
+my %numeric_cmps = map { ( $_, 1 ) } ( "<", "<=", ">", ">=", "==", "!=", "<=>" );
+
+sub cmp_ok {
+ my( $self, $got, $type, $expect, $name ) = @_;
+
+ my $test;
+ my $error;
+ {
+ ## no critic (BuiltinFunctions::ProhibitStringyEval)
+
+ local( $@, $!, $SIG{__DIE__} ); # isolate eval
+
+ my($pack, $file, $line) = $self->caller();
+
+ $test = eval qq[
+#line 1 "cmp_ok [from $file line $line]"
+\$got $type \$expect;
+];
+ $error = $@;
+ }
+ local $Level = $Level + 1;
+ my $ok = $self->ok( $test, $name );
+
+ # Treat overloaded objects as numbers if we're asked to do a
+ # numeric comparison.
+ my $unoverload
+ = $numeric_cmps{$type}
+ ? '_unoverload_num'
+ : '_unoverload_str';
+
+ $self->diag(<<"END") if $error;
+An error occurred while using $type:
+------------------------------------
+$error
+------------------------------------
+END
+
+ unless($ok) {
+ $self->$unoverload( \$got, \$expect );
+
+ if( $type =~ /^(eq|==)$/ ) {
+ $self->_is_diag( $got, $type, $expect );
+ }
+ elsif( $type =~ /^(ne|!=)$/ ) {
+ $self->_isnt_diag( $got, $type );
+ }
+ else {
+ $self->_cmp_diag( $got, $type, $expect );
+ }
+ }
+ return $ok;
+}
+
+sub _cmp_diag {
+ my( $self, $got, $type, $expect ) = @_;
+
+ $got = defined $got ? "'$got'" : 'undef';
+ $expect = defined $expect ? "'$expect'" : 'undef';
+
+ local $Level = $Level + 1;
+ return $self->diag(<<"DIAGNOSTIC");
+ $got
+ $type
+ $expect
+DIAGNOSTIC
+}
+
+sub _caller_context {
+ my $self = shift;
+
+ my( $pack, $file, $line ) = $self->caller(1);
+
+ my $code = '';
+ $code .= "#line $line $file\n" if defined $file and defined $line;
+
+ return $code;
+}
+
+#line 920
+
+sub BAIL_OUT {
+ my( $self, $reason ) = @_;
+
+ $self->{Bailed_Out} = 1;
+ $self->_print("Bail out! $reason");
+ exit 255;
+}
+
+#line 933
+
+*BAILOUT = \&BAIL_OUT;
+
+#line 944
+
+sub skip {
+ my( $self, $why ) = @_;
+ $why ||= '';
+ $self->_unoverload_str( \$why );
+
+ lock( $self->{Curr_Test} );
+ $self->{Curr_Test}++;
+
+ $self->{Test_Results}[ $self->{Curr_Test} - 1 ] = &share(
+ {
+ 'ok' => 1,
+ actual_ok => 1,
+ name => '',
+ type => 'skip',
+ reason => $why,
+ }
+ );
+
+ my $out = "ok";
+ $out .= " $self->{Curr_Test}" if $self->use_numbers;
+ $out .= " # skip";
+ $out .= " $why" if length $why;
+ $out .= "\n";
+
+ $self->_print($out);
+
+ return 1;
+}
+
+#line 985
+
+sub todo_skip {
+ my( $self, $why ) = @_;
+ $why ||= '';
+
+ lock( $self->{Curr_Test} );
+ $self->{Curr_Test}++;
+
+ $self->{Test_Results}[ $self->{Curr_Test} - 1 ] = &share(
+ {
+ 'ok' => 1,
+ actual_ok => 0,
+ name => '',
+ type => 'todo_skip',
+ reason => $why,
+ }
+ );
+
+ my $out = "not ok";
+ $out .= " $self->{Curr_Test}" if $self->use_numbers;
+ $out .= " # TODO & SKIP $why\n";
+
+ $self->_print($out);
+
+ return 1;
+}
+
+#line 1062
+
+sub maybe_regex {
+ my( $self, $regex ) = @_;
+ my $usable_regex = undef;
+
+ return $usable_regex unless defined $regex;
+
+ my( $re, $opts );
+
+ # Check for qr/foo/
+ if( _is_qr($regex) ) {
+ $usable_regex = $regex;
+ }
+ # Check for '/foo/' or 'm,foo,'
+ elsif(( $re, $opts ) = $regex =~ m{^ /(.*)/ (\w*) $ }sx or
+ ( undef, $re, $opts ) = $regex =~ m,^ m([^\w\s]) (.+) \1 (\w*) $,sx
+ )
+ {
+ $usable_regex = length $opts ? "(?$opts)$re" : $re;
+ }
+
+ return $usable_regex;
+}
+
+sub _is_qr {
+ my $regex = shift;
+
+ # is_regexp() checks for regexes in a robust manner, say if they're
+ # blessed.
+ return re::is_regexp($regex) if defined &re::is_regexp;
+ return ref $regex eq 'Regexp';
+}
+
+sub _regex_ok {
+ my( $self, $this, $regex, $cmp, $name ) = @_;
+
+ my $ok = 0;
+ my $usable_regex = $self->maybe_regex($regex);
+ unless( defined $usable_regex ) {
+ local $Level = $Level + 1;
+ $ok = $self->ok( 0, $name );
+ $self->diag(" '$regex' doesn't look much like a regex to me.");
+ return $ok;
+ }
+
+ {
+ ## no critic (BuiltinFunctions::ProhibitStringyEval)
+
+ my $test;
+ my $code = $self->_caller_context;
+
+ local( $@, $!, $SIG{__DIE__} ); # isolate eval
+
+ # Yes, it has to look like this or 5.4.5 won't see the #line
+ # directive.
+ # Don't ask me, man, I just work here.
+ $test = eval "
+$code" . q{$test = $this =~ /$usable_regex/ ? 1 : 0};
+
+ $test = !$test if $cmp eq '!~';
+
+ local $Level = $Level + 1;
+ $ok = $self->ok( $test, $name );
+ }
+
+ unless($ok) {
+ $this = defined $this ? "'$this'" : 'undef';
+ my $match = $cmp eq '=~' ? "doesn't match" : "matches";
+
+ local $Level = $Level + 1;
+ $self->diag( sprintf <<'DIAGNOSTIC', $this, $match, $regex );
+ %s
+ %13s '%s'
+DIAGNOSTIC
+
+ }
+
+ return $ok;
+}
+
+# I'm not ready to publish this. It doesn't deal with array return
+# values from the code or context.
+
+#line 1162
+
+sub _try {
+ my( $self, $code, %opts ) = @_;
+
+ my $error;
+ my $return;
+ {
+ local $!; # eval can mess up $!
+ local $@; # don't set $@ in the test
+ local $SIG{__DIE__}; # don't trip an outside DIE handler.
+ $return = eval { $code->() };
+ $error = $@;
+ }
+
+ die $error if $error and $opts{die_on_fail};
+
+ return wantarray ? ( $return, $error ) : $return;
+}
+
+#line 1191
+
+sub is_fh {
+ my $self = shift;
+ my $maybe_fh = shift;
+ return 0 unless defined $maybe_fh;
+
+ return 1 if ref $maybe_fh eq 'GLOB'; # its a glob ref
+ return 1 if ref \$maybe_fh eq 'GLOB'; # its a glob
+
+ return eval { $maybe_fh->isa("IO::Handle") } ||
+ # 5.5.4's tied() and can() doesn't like getting undef
+ eval { ( tied($maybe_fh) || '' )->can('TIEHANDLE') };
+}
+
+#line 1235
+
+sub level {
+ my( $self, $level ) = @_;
+
+ if( defined $level ) {
+ $Level = $level;
+ }
+ return $Level;
+}
+
+#line 1267
+
+sub use_numbers {
+ my( $self, $use_nums ) = @_;
+
+ if( defined $use_nums ) {
+ $self->{Use_Nums} = $use_nums;
+ }
+ return $self->{Use_Nums};
+}
+
+#line 1300
+
+foreach my $attribute (qw(No_Header No_Ending No_Diag)) {
+ my $method = lc $attribute;
+
+ my $code = sub {
+ my( $self, $no ) = @_;
+
+ if( defined $no ) {
+ $self->{$attribute} = $no;
+ }
+ return $self->{$attribute};
+ };
+
+ no strict 'refs'; ## no critic
+ *{ __PACKAGE__ . '::' . $method } = $code;
+}
+
+#line 1353
+
+sub diag {
+ my $self = shift;
+
+ $self->_print_comment( $self->_diag_fh, @_ );
+}
+
+#line 1368
+
+sub note {
+ my $self = shift;
+
+ $self->_print_comment( $self->output, @_ );
+}
+
+sub _diag_fh {
+ my $self = shift;
+
+ local $Level = $Level + 1;
+ return $self->in_todo ? $self->todo_output : $self->failure_output;
+}
+
+sub _print_comment {
+ my( $self, $fh, @msgs ) = @_;
+
+ return if $self->no_diag;
+ return unless @msgs;
+
+ # Prevent printing headers when compiling (i.e. -c)
+ return if $^C;
+
+ # Smash args together like print does.
+ # Convert undef to 'undef' so its readable.
+ my $msg = join '', map { defined($_) ? $_ : 'undef' } @msgs;
+
+ # Escape the beginning, _print will take care of the rest.
+ $msg =~ s/^/# /;
+
+ local $Level = $Level + 1;
+ $self->_print_to_fh( $fh, $msg );
+
+ return 0;
+}
+
+#line 1418
+
+sub explain {
+ my $self = shift;
+
+ return map {
+ ref $_
+ ? do {
+ $self->_try(sub { require Data::Dumper }, die_on_fail => 1);
+
+ my $dumper = Data::Dumper->new( [$_] );
+ $dumper->Indent(1)->Terse(1);
+ $dumper->Sortkeys(1) if $dumper->can("Sortkeys");
+ $dumper->Dump;
+ }
+ : $_
+ } @_;
+}
+
+#line 1447
+
+sub _print {
+ my $self = shift;
+ return $self->_print_to_fh( $self->output, @_ );
+}
+
+sub _print_to_fh {
+ my( $self, $fh, @msgs ) = @_;
+
+ # Prevent printing headers when only compiling. Mostly for when
+ # tests are deparsed with B::Deparse
+ return if $^C;
+
+ my $msg = join '', @msgs;
+
+ local( $\, $", $, ) = ( undef, ' ', '' );
+
+ # Escape each line after the first with a # so we don't
+ # confuse Test::Harness.
+ $msg =~ s{\n(?!\z)}{\n# }sg;
+
+ # Stick a newline on the end if it needs it.
+ $msg .= "\n" unless $msg =~ /\n\z/;
+
+ return print $fh $msg;
+}
+
+#line 1506
+
+sub output {
+ my( $self, $fh ) = @_;
+
+ if( defined $fh ) {
+ $self->{Out_FH} = $self->_new_fh($fh);
+ }
+ return $self->{Out_FH};
+}
+
+sub failure_output {
+ my( $self, $fh ) = @_;
+
+ if( defined $fh ) {
+ $self->{Fail_FH} = $self->_new_fh($fh);
+ }
+ return $self->{Fail_FH};
+}
+
+sub todo_output {
+ my( $self, $fh ) = @_;
+
+ if( defined $fh ) {
+ $self->{Todo_FH} = $self->_new_fh($fh);
+ }
+ return $self->{Todo_FH};
+}
+
+sub _new_fh {
+ my $self = shift;
+ my($file_or_fh) = shift;
+
+ my $fh;
+ if( $self->is_fh($file_or_fh) ) {
+ $fh = $file_or_fh;
+ }
+ elsif( ref $file_or_fh eq 'SCALAR' ) {
+ # Scalar refs as filehandles was added in 5.8.
+ if( $] >= 5.008 ) {
+ open $fh, ">>", $file_or_fh
+ or $self->croak("Can't open scalar ref $file_or_fh: $!");
+ }
+ # Emulate scalar ref filehandles with a tie.
+ else {
+ $fh = Test::Builder::IO::Scalar->new($file_or_fh)
+ or $self->croak("Can't tie scalar ref $file_or_fh");
+ }
+ }
+ else {
+ open $fh, ">", $file_or_fh
+ or $self->croak("Can't open test output log $file_or_fh: $!");
+ _autoflush($fh);
+ }
+
+ return $fh;
+}
+
+sub _autoflush {
+ my($fh) = shift;
+ my $old_fh = select $fh;
+ $| = 1;
+ select $old_fh;
+
+ return;
+}
+
+my( $Testout, $Testerr );
+
+sub _dup_stdhandles {
+ my $self = shift;
+
+ $self->_open_testhandles;
+
+ # Set everything to unbuffered else plain prints to STDOUT will
+ # come out in the wrong order from our own prints.
+ _autoflush($Testout);
+ _autoflush( \*STDOUT );
+ _autoflush($Testerr);
+ _autoflush( \*STDERR );
+
+ $self->reset_outputs;
+
+ return;
+}
+
+sub _open_testhandles {
+ my $self = shift;
+
+ return if $self->{Opened_Testhandles};
+
+ # We dup STDOUT and STDERR so people can change them in their
+ # test suites while still getting normal test output.
+ open( $Testout, ">&STDOUT" ) or die "Can't dup STDOUT: $!";
+ open( $Testerr, ">&STDERR" ) or die "Can't dup STDERR: $!";
+
+ # $self->_copy_io_layers( \*STDOUT, $Testout );
+ # $self->_copy_io_layers( \*STDERR, $Testerr );
+
+ $self->{Opened_Testhandles} = 1;
+
+ return;
+}
+
+sub _copy_io_layers {
+ my( $self, $src, $dst ) = @_;
+
+ $self->_try(
+ sub {
+ require PerlIO;
+ my @src_layers = PerlIO::get_layers($src);
+
+ binmode $dst, join " ", map ":$_", @src_layers if @src_layers;
+ }
+ );
+
+ return;
+}
+
+#line 1631
+
+sub reset_outputs {
+ my $self = shift;
+
+ $self->output ($Testout);
+ $self->failure_output($Testerr);
+ $self->todo_output ($Testout);
+
+ return;
+}
+
+#line 1657
+
+sub _message_at_caller {
+ my $self = shift;
+
+ local $Level = $Level + 1;
+ my( $pack, $file, $line ) = $self->caller;
+ return join( "", @_ ) . " at $file line $line.\n";
+}
+
+sub carp {
+ my $self = shift;
+ return warn $self->_message_at_caller(@_);
+}
+
+sub croak {
+ my $self = shift;
+ return die $self->_message_at_caller(@_);
+}
+
+
+#line 1697
+
+sub current_test {
+ my( $self, $num ) = @_;
+
+ lock( $self->{Curr_Test} );
+ if( defined $num ) {
+ $self->{Curr_Test} = $num;
+
+ # If the test counter is being pushed forward fill in the details.
+ my $test_results = $self->{Test_Results};
+ if( $num > @$test_results ) {
+ my $start = @$test_results ? @$test_results : 0;
+ for( $start .. $num - 1 ) {
+ $test_results->[$_] = &share(
+ {
+ 'ok' => 1,
+ actual_ok => undef,
+ reason => 'incrementing test number',
+ type => 'unknown',
+ name => undef
+ }
+ );
+ }
+ }
+ # If backward, wipe history. Its their funeral.
+ elsif( $num < @$test_results ) {
+ $#{$test_results} = $num - 1;
+ }
+ }
+ return $self->{Curr_Test};
+}
+
+#line 1739
+
+sub summary {
+ my($self) = shift;
+
+ return map { $_->{'ok'} } @{ $self->{Test_Results} };
+}
+
+#line 1794
+
+sub details {
+ my $self = shift;
+ return @{ $self->{Test_Results} };
+}
+
+#line 1823
+
+sub todo {
+ my( $self, $pack ) = @_;
+
+ return $self->{Todo} if defined $self->{Todo};
+
+ local $Level = $Level + 1;
+ my $todo = $self->find_TODO($pack);
+ return $todo if defined $todo;
+
+ return '';
+}
+
+#line 1845
+
+sub find_TODO {
+ my( $self, $pack ) = @_;
+
+ $pack = $pack || $self->caller(1) || $self->exported_to;
+ return unless $pack;
+
+ no strict 'refs'; ## no critic
+ return ${ $pack . '::TODO' };
+}
+
+#line 1863
+
+sub in_todo {
+ my $self = shift;
+
+ local $Level = $Level + 1;
+ return( defined $self->{Todo} || $self->find_TODO ) ? 1 : 0;
+}
+
+#line 1913
+
+sub todo_start {
+ my $self = shift;
+ my $message = @_ ? shift : '';
+
+ $self->{Start_Todo}++;
+ if( $self->in_todo ) {
+ push @{ $self->{Todo_Stack} } => $self->todo;
+ }
+ $self->{Todo} = $message;
+
+ return;
+}
+
+#line 1935
+
+sub todo_end {
+ my $self = shift;
+
+ if( !$self->{Start_Todo} ) {
+ $self->croak('todo_end() called without todo_start()');
+ }
+
+ $self->{Start_Todo}--;
+
+ if( $self->{Start_Todo} && @{ $self->{Todo_Stack} } ) {
+ $self->{Todo} = pop @{ $self->{Todo_Stack} };
+ }
+ else {
+ delete $self->{Todo};
+ }
+
+ return;
+}
+
+#line 1968
+
+sub caller { ## no critic (Subroutines::ProhibitBuiltinHomonyms)
+ my( $self, $height ) = @_;
+ $height ||= 0;
+
+ my $level = $self->level + $height + 1;
+ my @caller;
+ do {
+ @caller = CORE::caller( $level );
+ $level--;
+ } until @caller;
+ return wantarray ? @caller : $caller[0];
+}
+
+#line 1985
+
+#line 1999
+
+#'#
+sub _sanity_check {
+ my $self = shift;
+
+ $self->_whoa( $self->{Curr_Test} < 0, 'Says here you ran a negative number of tests!' );
+ $self->_whoa( $self->{Curr_Test} != @{ $self->{Test_Results} },
+ 'Somehow you got a different number of results than tests ran!' );
+
+ return;
+}
+
+#line 2020
+
+sub _whoa {
+ my( $self, $check, $desc ) = @_;
+ if($check) {
+ local $Level = $Level + 1;
+ $self->croak(<<"WHOA");
+WHOA! $desc
+This should never happen! Please contact the author immediately!
+WHOA
+ }
+
+ return;
+}
+
+#line 2044
+
+sub _my_exit {
+ $? = $_[0]; ## no critic (Variables::RequireLocalizedPunctuationVars)
+
+ return 1;
+}
+
+#line 2056
+
+sub _ending {
+ my $self = shift;
+
+ my $real_exit_code = $?;
+
+ # Don't bother with an ending if this is a forked copy. Only the parent
+ # should do the ending.
+ if( $self->{Original_Pid} != $$ ) {
+ return;
+ }
+
+ # Ran tests but never declared a plan or hit done_testing
+ if( !$self->{Have_Plan} and $self->{Curr_Test} ) {
+ $self->diag("Tests were run but no plan was declared and done_testing() was not seen.");
+ }
+
+ # Exit if plan() was never called. This is so "require Test::Simple"
+ # doesn't puke.
+ if( !$self->{Have_Plan} ) {
+ return;
+ }
+
+ # Don't do an ending if we bailed out.
+ if( $self->{Bailed_Out} ) {
+ return;
+ }
+
+ # Figure out if we passed or failed and print helpful messages.
+ my $test_results = $self->{Test_Results};
+ if(@$test_results) {
+ # The plan? We have no plan.
+ if( $self->{No_Plan} ) {
+ $self->_output_plan($self->{Curr_Test}) unless $self->no_header;
+ $self->{Expected_Tests} = $self->{Curr_Test};
+ }
+
+ # Auto-extended arrays and elements which aren't explicitly
+ # filled in with a shared reference will puke under 5.8.0
+ # ithreads. So we have to fill them in by hand. :(
+ my $empty_result = &share( {} );
+ for my $idx ( 0 .. $self->{Expected_Tests} - 1 ) {
+ $test_results->[$idx] = $empty_result
+ unless defined $test_results->[$idx];
+ }
+
+ my $num_failed = grep !$_->{'ok'}, @{$test_results}[ 0 .. $self->{Curr_Test} - 1 ];
+
+ my $num_extra = $self->{Curr_Test} - $self->{Expected_Tests};
+
+ if( $num_extra != 0 ) {
+ my $s = $self->{Expected_Tests} == 1 ? '' : 's';
+ $self->diag(<<"FAIL");
+Looks like you planned $self->{Expected_Tests} test$s but ran $self->{Curr_Test}.
+FAIL
+ }
+
+ if($num_failed) {
+ my $num_tests = $self->{Curr_Test};
+ my $s = $num_failed == 1 ? '' : 's';
+
+ my $qualifier = $num_extra == 0 ? '' : ' run';
+
+ $self->diag(<<"FAIL");
+Looks like you failed $num_failed test$s of $num_tests$qualifier.
+FAIL
+ }
+
+ if($real_exit_code) {
+ $self->diag(<<"FAIL");
+Looks like your test exited with $real_exit_code just after $self->{Curr_Test}.
+FAIL
+
+ _my_exit($real_exit_code) && return;
+ }
+
+ my $exit_code;
+ if($num_failed) {
+ $exit_code = $num_failed <= 254 ? $num_failed : 254;
+ }
+ elsif( $num_extra != 0 ) {
+ $exit_code = 255;
+ }
+ else {
+ $exit_code = 0;
+ }
+
+ _my_exit($exit_code) && return;
+ }
+ elsif( $self->{Skip_All} ) {
+ _my_exit(0) && return;
+ }
+ elsif($real_exit_code) {
+ $self->diag(<<"FAIL");
+Looks like your test exited with $real_exit_code before it could output anything.
+FAIL
+ _my_exit($real_exit_code) && return;
+ }
+ else {
+ $self->diag("No tests run!\n");
+ _my_exit(255) && return;
+ }
+
+ $self->_whoa( 1, "We fell off the end of _ending()" );
+}
+
+END {
+ $Test->_ending if defined $Test and !$Test->no_ending;
+}
+
+#line 2236
+
+1;
+
diff --git a/inc/Test/Builder/IO/Scalar.pm b/inc/Test/Builder/IO/Scalar.pm
new file mode 100644
index 0000000..ac0e90c
--- /dev/null
+++ b/inc/Test/Builder/IO/Scalar.pm
@@ -0,0 +1,406 @@
+#line 1
+package Test::Builder::IO::Scalar;
+
+
+#line 28
+
+# This is copied code, I don't care.
+##no critic
+
+use Carp;
+use strict;
+use vars qw($VERSION @ISA);
+use IO::Handle;
+
+use 5.005;
+
+### The package version, both in 1.23 style *and* usable by MakeMaker:
+$VERSION = "2.110";
+
+### Inheritance:
+ at ISA = qw(IO::Handle);
+
+#==============================
+
+#line 52
+
+#------------------------------
+
+#line 62
+
+sub new {
+ my $proto = shift;
+ my $class = ref($proto) || $proto;
+ my $self = bless \do { local *FH }, $class;
+ tie *$self, $class, $self;
+ $self->open(@_); ### open on anonymous by default
+ $self;
+}
+sub DESTROY {
+ shift->close;
+}
+
+#------------------------------
+
+#line 87
+
+sub open {
+ my ($self, $sref) = @_;
+
+ ### Sanity:
+ defined($sref) or do {my $s = ''; $sref = \$s};
+ (ref($sref) eq "SCALAR") or croak "open() needs a ref to a scalar";
+
+ ### Setup:
+ *$self->{Pos} = 0; ### seek position
+ *$self->{SR} = $sref; ### scalar reference
+ $self;
+}
+
+#------------------------------
+
+#line 109
+
+sub opened {
+ *{shift()}->{SR};
+}
+
+#------------------------------
+
+#line 123
+
+sub close {
+ my $self = shift;
+ %{*$self} = ();
+ 1;
+}
+
+#line 133
+
+
+
+#==============================
+
+#line 143
+
+
+#------------------------------
+
+#line 153
+
+sub flush { "0 but true" }
+
+#------------------------------
+
+#line 164
+
+sub getc {
+ my $self = shift;
+
+ ### Return undef right away if at EOF; else, move pos forward:
+ return undef if $self->eof;
+ substr(${*$self->{SR}}, *$self->{Pos}++, 1);
+}
+
+#------------------------------
+
+#line 183
+
+sub getline {
+ my $self = shift;
+
+ ### Return undef right away if at EOF:
+ return undef if $self->eof;
+
+ ### Get next line:
+ my $sr = *$self->{SR};
+ my $i = *$self->{Pos}; ### Start matching at this point.
+
+ ### Minimal impact implementation!
+ ### We do the fast fast thing (no regexps) if using the
+ ### classic input record separator.
+
+ ### Case 1: $/ is undef: slurp all...
+ if (!defined($/)) {
+ *$self->{Pos} = length $$sr;
+ return substr($$sr, $i);
+ }
+
+ ### Case 2: $/ is "\n": zoom zoom zoom...
+ elsif ($/ eq "\012") {
+
+ ### Seek ahead for "\n"... yes, this really is faster than regexps.
+ my $len = length($$sr);
+ for (; $i < $len; ++$i) {
+ last if ord (substr ($$sr, $i, 1)) == 10;
+ }
+
+ ### Extract the line:
+ my $line;
+ if ($i < $len) { ### We found a "\n":
+ $line = substr ($$sr, *$self->{Pos}, $i - *$self->{Pos} + 1);
+ *$self->{Pos} = $i+1; ### Remember where we finished up.
+ }
+ else { ### No "\n"; slurp the remainder:
+ $line = substr ($$sr, *$self->{Pos}, $i - *$self->{Pos});
+ *$self->{Pos} = $len;
+ }
+ return $line;
+ }
+
+ ### Case 3: $/ is ref to int. Do fixed-size records.
+ ### (Thanks to Dominique Quatravaux.)
+ elsif (ref($/)) {
+ my $len = length($$sr);
+ my $i = ${$/} + 0;
+ my $line = substr ($$sr, *$self->{Pos}, $i);
+ *$self->{Pos} += $i;
+ *$self->{Pos} = $len if (*$self->{Pos} > $len);
+ return $line;
+ }
+
+ ### Case 4: $/ is either "" (paragraphs) or something weird...
+ ### This is Graham's general-purpose stuff, which might be
+ ### a tad slower than Case 2 for typical data, because
+ ### of the regexps.
+ else {
+ pos($$sr) = $i;
+
+ ### If in paragraph mode, skip leading lines (and update i!):
+ length($/) or
+ (($$sr =~ m/\G\n*/g) and ($i = pos($$sr)));
+
+ ### If we see the separator in the buffer ahead...
+ if (length($/)
+ ? $$sr =~ m,\Q$/\E,g ### (ordinary sep) TBD: precomp!
+ : $$sr =~ m,\n\n,g ### (a paragraph)
+ ) {
+ *$self->{Pos} = pos $$sr;
+ return substr($$sr, $i, *$self->{Pos}-$i);
+ }
+ ### Else if no separator remains, just slurp the rest:
+ else {
+ *$self->{Pos} = length $$sr;
+ return substr($$sr, $i);
+ }
+ }
+}
+
+#------------------------------
+
+#line 273
+
+sub getlines {
+ my $self = shift;
+ wantarray or croak("can't call getlines in scalar context!");
+ my ($line, @lines);
+ push @lines, $line while (defined($line = $self->getline));
+ @lines;
+}
+
+#------------------------------
+
+#line 294
+
+sub print {
+ my $self = shift;
+ *$self->{Pos} = length(${*$self->{SR}} .= join('', @_) . (defined($\) ? $\ : ""));
+ 1;
+}
+sub _unsafe_print {
+ my $self = shift;
+ my $append = join('', @_) . $\;
+ ${*$self->{SR}} .= $append;
+ *$self->{Pos} += length($append);
+ 1;
+}
+sub _old_print {
+ my $self = shift;
+ ${*$self->{SR}} .= join('', @_) . $\;
+ *$self->{Pos} = length(${*$self->{SR}});
+ 1;
+}
+
+
+#------------------------------
+
+#line 324
+
+sub read {
+ my $self = $_[0];
+ my $n = $_[2];
+ my $off = $_[3] || 0;
+
+ my $read = substr(${*$self->{SR}}, *$self->{Pos}, $n);
+ $n = length($read);
+ *$self->{Pos} += $n;
+ ($off ? substr($_[1], $off) : $_[1]) = $read;
+ return $n;
+}
+
+#------------------------------
+
+#line 345
+
+sub write {
+ my $self = $_[0];
+ my $n = $_[2];
+ my $off = $_[3] || 0;
+
+ my $data = substr($_[1], $off, $n);
+ $n = length($data);
+ $self->print($data);
+ return $n;
+}
+
+#------------------------------
+
+#line 366
+
+sub sysread {
+ my $self = shift;
+ $self->read(@_);
+}
+
+#------------------------------
+
+#line 380
+
+sub syswrite {
+ my $self = shift;
+ $self->write(@_);
+}
+
+#line 389
+
+
+#==============================
+
+#line 398
+
+
+#------------------------------
+
+#line 408
+
+sub autoflush {}
+
+#------------------------------
+
+#line 419
+
+sub binmode {}
+
+#------------------------------
+
+#line 429
+
+sub clearerr { 1 }
+
+#------------------------------
+
+#line 439
+
+sub eof {
+ my $self = shift;
+ (*$self->{Pos} >= length(${*$self->{SR}}));
+}
+
+#------------------------------
+
+#line 452
+
+sub seek {
+ my ($self, $pos, $whence) = @_;
+ my $eofpos = length(${*$self->{SR}});
+
+ ### Seek:
+ if ($whence == 0) { *$self->{Pos} = $pos } ### SEEK_SET
+ elsif ($whence == 1) { *$self->{Pos} += $pos } ### SEEK_CUR
+ elsif ($whence == 2) { *$self->{Pos} = $eofpos + $pos} ### SEEK_END
+ else { croak "bad seek whence ($whence)" }
+
+ ### Fixup:
+ if (*$self->{Pos} < 0) { *$self->{Pos} = 0 }
+ if (*$self->{Pos} > $eofpos) { *$self->{Pos} = $eofpos }
+ return 1;
+}
+
+#------------------------------
+
+#line 476
+
+sub sysseek {
+ my $self = shift;
+ $self->seek (@_);
+}
+
+#------------------------------
+
+#line 490
+
+sub tell { *{shift()}->{Pos} }
+
+#------------------------------
+
+#line 503
+
+sub use_RS {
+ my ($self, $yesno) = @_;
+ carp "use_RS is deprecated and ignored; \$/ is always consulted\n";
+ }
+
+#------------------------------
+
+#line 517
+
+sub setpos { shift->seek($_[0],0) }
+
+#------------------------------
+
+#line 528
+
+*getpos = \&tell;
+
+
+#------------------------------
+
+#line 540
+
+sub sref { *{shift()}->{SR} }
+
+
+#------------------------------
+# Tied handle methods...
+#------------------------------
+
+# Conventional tiehandle interface:
+sub TIEHANDLE {
+ ((defined($_[1]) && UNIVERSAL::isa($_[1], __PACKAGE__))
+ ? $_[1]
+ : shift->new(@_));
+}
+sub GETC { shift->getc(@_) }
+sub PRINT { shift->print(@_) }
+sub PRINTF { shift->print(sprintf(shift, @_)) }
+sub READ { shift->read(@_) }
+sub READLINE { wantarray ? shift->getlines(@_) : shift->getline(@_) }
+sub WRITE { shift->write(@_); }
+sub CLOSE { shift->close(@_); }
+sub SEEK { shift->seek(@_); }
+sub TELL { shift->tell(@_); }
+sub EOF { shift->eof(@_); }
+
+#------------------------------------------------------------
+
+1;
+
+__END__
+
+
+
+#line 576
+
+
+#line 657
+
diff --git a/inc/Test/Builder/Module.pm b/inc/Test/Builder/Module.pm
new file mode 100644
index 0000000..de793c1
--- /dev/null
+++ b/inc/Test/Builder/Module.pm
@@ -0,0 +1,81 @@
+#line 1
+package Test::Builder::Module;
+
+use strict;
+
+use Test::Builder;
+
+require Exporter;
+our @ISA = qw(Exporter);
+
+our $VERSION = '0.92';
+$VERSION = eval $VERSION; ## no critic (BuiltinFunctions::ProhibitStringyEval)
+
+# 5.004's Exporter doesn't have export_to_level.
+my $_export_to_level = sub {
+ my $pkg = shift;
+ my $level = shift;
+ (undef) = shift; # redundant arg
+ my $callpkg = caller($level);
+ $pkg->export( $callpkg, @_ );
+};
+
+#line 82
+
+sub import {
+ my($class) = shift;
+
+ # Don't run all this when loading ourself.
+ return 1 if $class eq 'Test::Builder::Module';
+
+ my $test = $class->builder;
+
+ my $caller = caller;
+
+ $test->exported_to($caller);
+
+ $class->import_extra( \@_ );
+ my(@imports) = $class->_strip_imports( \@_ );
+
+ $test->plan(@_);
+
+ $class->$_export_to_level( 1, $class, @imports );
+}
+
+sub _strip_imports {
+ my $class = shift;
+ my $list = shift;
+
+ my @imports = ();
+ my @other = ();
+ my $idx = 0;
+ while( $idx <= $#{$list} ) {
+ my $item = $list->[$idx];
+
+ if( defined $item and $item eq 'import' ) {
+ push @imports, @{ $list->[ $idx + 1 ] };
+ $idx++;
+ }
+ else {
+ push @other, $item;
+ }
+
+ $idx++;
+ }
+
+ @$list = @other;
+
+ return @imports;
+}
+
+#line 145
+
+sub import_extra { }
+
+#line 175
+
+sub builder {
+ return Test::Builder->new;
+}
+
+1;
diff --git a/inc/Test/More.pm b/inc/Test/More.pm
new file mode 100644
index 0000000..9e98a6a
--- /dev/null
+++ b/inc/Test/More.pm
@@ -0,0 +1,735 @@
+#line 1
+package Test::More;
+
+use 5.006;
+use strict;
+use warnings;
+
+#---- perlcritic exemptions. ----#
+
+# We use a lot of subroutine prototypes
+## no critic (Subroutines::ProhibitSubroutinePrototypes)
+
+# Can't use Carp because it might cause use_ok() to accidentally succeed
+# even though the module being used forgot to use Carp. Yes, this
+# actually happened.
+sub _carp {
+ my( $file, $line ) = ( caller(1) )[ 1, 2 ];
+ return warn @_, " at $file line $line\n";
+}
+
+our $VERSION = '0.92';
+$VERSION = eval $VERSION; ## no critic (BuiltinFunctions::ProhibitStringyEval)
+
+use Test::Builder::Module;
+our @ISA = qw(Test::Builder::Module);
+our @EXPORT = qw(ok use_ok require_ok
+ is isnt like unlike is_deeply
+ cmp_ok
+ skip todo todo_skip
+ pass fail
+ eq_array eq_hash eq_set
+ $TODO
+ plan
+ done_testing
+ can_ok isa_ok new_ok
+ diag note explain
+ BAIL_OUT
+);
+
+#line 163
+
+sub plan {
+ my $tb = Test::More->builder;
+
+ return $tb->plan(@_);
+}
+
+# This implements "use Test::More 'no_diag'" but the behavior is
+# deprecated.
+sub import_extra {
+ my $class = shift;
+ my $list = shift;
+
+ my @other = ();
+ my $idx = 0;
+ while( $idx <= $#{$list} ) {
+ my $item = $list->[$idx];
+
+ if( defined $item and $item eq 'no_diag' ) {
+ $class->builder->no_diag(1);
+ }
+ else {
+ push @other, $item;
+ }
+
+ $idx++;
+ }
+
+ @$list = @other;
+
+ return;
+}
+
+#line 216
+
+sub done_testing {
+ my $tb = Test::More->builder;
+ $tb->done_testing(@_);
+}
+
+#line 289
+
+sub ok ($;$) {
+ my( $test, $name ) = @_;
+ my $tb = Test::More->builder;
+
+ return $tb->ok( $test, $name );
+}
+
+#line 367
+
+sub is ($$;$) {
+ my $tb = Test::More->builder;
+
+ return $tb->is_eq(@_);
+}
+
+sub isnt ($$;$) {
+ my $tb = Test::More->builder;
+
+ return $tb->isnt_eq(@_);
+}
+
+*isn't = \&isnt;
+
+#line 411
+
+sub like ($$;$) {
+ my $tb = Test::More->builder;
+
+ return $tb->like(@_);
+}
+
+#line 426
+
+sub unlike ($$;$) {
+ my $tb = Test::More->builder;
+
+ return $tb->unlike(@_);
+}
+
+#line 471
+
+sub cmp_ok($$$;$) {
+ my $tb = Test::More->builder;
+
+ return $tb->cmp_ok(@_);
+}
+
+#line 506
+
+sub can_ok ($@) {
+ my( $proto, @methods ) = @_;
+ my $class = ref $proto || $proto;
+ my $tb = Test::More->builder;
+
+ unless($class) {
+ my $ok = $tb->ok( 0, "->can(...)" );
+ $tb->diag(' can_ok() called with empty class or reference');
+ return $ok;
+ }
+
+ unless(@methods) {
+ my $ok = $tb->ok( 0, "$class->can(...)" );
+ $tb->diag(' can_ok() called with no methods');
+ return $ok;
+ }
+
+ my @nok = ();
+ foreach my $method (@methods) {
+ $tb->_try( sub { $proto->can($method) } ) or push @nok, $method;
+ }
+
+ my $name = (@methods == 1) ? "$class->can('$methods[0]')" :
+ "$class->can(...)" ;
+
+ my $ok = $tb->ok( !@nok, $name );
+
+ $tb->diag( map " $class->can('$_') failed\n", @nok );
+
+ return $ok;
+}
+
+#line 572
+
+sub isa_ok ($$;$) {
+ my( $object, $class, $obj_name ) = @_;
+ my $tb = Test::More->builder;
+
+ my $diag;
+
+ if( !defined $object ) {
+ $obj_name = 'The thing' unless defined $obj_name;
+ $diag = "$obj_name isn't defined";
+ }
+ else {
+ my $whatami = ref $object ? 'object' : 'class';
+ # We can't use UNIVERSAL::isa because we want to honor isa() overrides
+ my( $rslt, $error ) = $tb->_try( sub { $object->isa($class) } );
+ if($error) {
+ if( $error =~ /^Can't call method "isa" on unblessed reference/ ) {
+ # Its an unblessed reference
+ $obj_name = 'The reference' unless defined $obj_name;
+ if( !UNIVERSAL::isa( $object, $class ) ) {
+ my $ref = ref $object;
+ $diag = "$obj_name isn't a '$class' it's a '$ref'";
+ }
+ }
+ elsif( $error =~ /Can't call method "isa" without a package/ ) {
+ # It's something that can't even be a class
+ $diag = "$obj_name isn't a class or reference";
+ }
+ else {
+ die <<WHOA;
+WHOA! I tried to call ->isa on your $whatami and got some weird error.
+Here's the error.
+$error
+WHOA
+ }
+ }
+ else {
+ $obj_name = "The $whatami" unless defined $obj_name;
+ if( !$rslt ) {
+ my $ref = ref $object;
+ $diag = "$obj_name isn't a '$class' it's a '$ref'";
+ }
+ }
+ }
+
+ my $name = "$obj_name isa $class";
+ my $ok;
+ if($diag) {
+ $ok = $tb->ok( 0, $name );
+ $tb->diag(" $diag\n");
+ }
+ else {
+ $ok = $tb->ok( 1, $name );
+ }
+
+ return $ok;
+}
+
+#line 650
+
+sub new_ok {
+ my $tb = Test::More->builder;
+ $tb->croak("new_ok() must be given at least a class") unless @_;
+
+ my( $class, $args, $object_name ) = @_;
+
+ $args ||= [];
+ $object_name = "The object" unless defined $object_name;
+
+ my $obj;
+ my( $success, $error ) = $tb->_try( sub { $obj = $class->new(@$args); 1 } );
+ if($success) {
+ local $Test::Builder::Level = $Test::Builder::Level + 1;
+ isa_ok $obj, $class, $object_name;
+ }
+ else {
+ $tb->ok( 0, "new() died" );
+ $tb->diag(" Error was: $error");
+ }
+
+ return $obj;
+}
+
+#line 690
+
+sub pass (;$) {
+ my $tb = Test::More->builder;
+
+ return $tb->ok( 1, @_ );
+}
+
+sub fail (;$) {
+ my $tb = Test::More->builder;
+
+ return $tb->ok( 0, @_ );
+}
+
+#line 753
+
+sub use_ok ($;@) {
+ my( $module, @imports ) = @_;
+ @imports = () unless @imports;
+ my $tb = Test::More->builder;
+
+ my( $pack, $filename, $line ) = caller;
+
+ my $code;
+ if( @imports == 1 and $imports[0] =~ /^\d+(?:\.\d+)?$/ ) {
+ # probably a version check. Perl needs to see the bare number
+ # for it to work with non-Exporter based modules.
+ $code = <<USE;
+package $pack;
+use $module $imports[0];
+1;
+USE
+ }
+ else {
+ $code = <<USE;
+package $pack;
+use $module \@{\$args[0]};
+1;
+USE
+ }
+
+ my( $eval_result, $eval_error ) = _eval( $code, \@imports );
+ my $ok = $tb->ok( $eval_result, "use $module;" );
+
+ unless($ok) {
+ chomp $eval_error;
+ $@ =~ s{^BEGIN failed--compilation aborted at .*$}
+ {BEGIN failed--compilation aborted at $filename line $line.}m;
+ $tb->diag(<<DIAGNOSTIC);
+ Tried to use '$module'.
+ Error: $eval_error
+DIAGNOSTIC
+
+ }
+
+ return $ok;
+}
+
+sub _eval {
+ my( $code, @args ) = @_;
+
+ # Work around oddities surrounding resetting of $@ by immediately
+ # storing it.
+ my( $sigdie, $eval_result, $eval_error );
+ {
+ local( $@, $!, $SIG{__DIE__} ); # isolate eval
+ $eval_result = eval $code; ## no critic (BuiltinFunctions::ProhibitStringyEval)
+ $eval_error = $@;
+ $sigdie = $SIG{__DIE__} || undef;
+ }
+ # make sure that $code got a chance to set $SIG{__DIE__}
+ $SIG{__DIE__} = $sigdie if defined $sigdie;
+
+ return( $eval_result, $eval_error );
+}
+
+#line 822
+
+sub require_ok ($) {
+ my($module) = shift;
+ my $tb = Test::More->builder;
+
+ my $pack = caller;
+
+ # Try to deterine if we've been given a module name or file.
+ # Module names must be barewords, files not.
+ $module = qq['$module'] unless _is_module_name($module);
+
+ my $code = <<REQUIRE;
+package $pack;
+require $module;
+1;
+REQUIRE
+
+ my( $eval_result, $eval_error ) = _eval($code);
+ my $ok = $tb->ok( $eval_result, "require $module;" );
+
+ unless($ok) {
+ chomp $eval_error;
+ $tb->diag(<<DIAGNOSTIC);
+ Tried to require '$module'.
+ Error: $eval_error
+DIAGNOSTIC
+
+ }
+
+ return $ok;
+}
+
+sub _is_module_name {
+ my $module = shift;
+
+ # Module names start with a letter.
+ # End with an alphanumeric.
+ # The rest is an alphanumeric or ::
+ $module =~ s/\b::\b//g;
+
+ return $module =~ /^[a-zA-Z]\w*$/ ? 1 : 0;
+}
+
+#line 899
+
+our( @Data_Stack, %Refs_Seen );
+my $DNE = bless [], 'Does::Not::Exist';
+
+sub _dne {
+ return ref $_[0] eq ref $DNE;
+}
+
+## no critic (Subroutines::RequireArgUnpacking)
+sub is_deeply {
+ my $tb = Test::More->builder;
+
+ unless( @_ == 2 or @_ == 3 ) {
+ my $msg = <<'WARNING';
+is_deeply() takes two or three args, you gave %d.
+This usually means you passed an array or hash instead
+of a reference to it
+WARNING
+ chop $msg; # clip off newline so carp() will put in line/file
+
+ _carp sprintf $msg, scalar @_;
+
+ return $tb->ok(0);
+ }
+
+ my( $got, $expected, $name ) = @_;
+
+ $tb->_unoverload_str( \$expected, \$got );
+
+ my $ok;
+ if( !ref $got and !ref $expected ) { # neither is a reference
+ $ok = $tb->is_eq( $got, $expected, $name );
+ }
+ elsif( !ref $got xor !ref $expected ) { # one's a reference, one isn't
+ $ok = $tb->ok( 0, $name );
+ $tb->diag( _format_stack({ vals => [ $got, $expected ] }) );
+ }
+ else { # both references
+ local @Data_Stack = ();
+ if( _deep_check( $got, $expected ) ) {
+ $ok = $tb->ok( 1, $name );
+ }
+ else {
+ $ok = $tb->ok( 0, $name );
+ $tb->diag( _format_stack(@Data_Stack) );
+ }
+ }
+
+ return $ok;
+}
+
+sub _format_stack {
+ my(@Stack) = @_;
+
+ my $var = '$FOO';
+ my $did_arrow = 0;
+ foreach my $entry (@Stack) {
+ my $type = $entry->{type} || '';
+ my $idx = $entry->{'idx'};
+ if( $type eq 'HASH' ) {
+ $var .= "->" unless $did_arrow++;
+ $var .= "{$idx}";
+ }
+ elsif( $type eq 'ARRAY' ) {
+ $var .= "->" unless $did_arrow++;
+ $var .= "[$idx]";
+ }
+ elsif( $type eq 'REF' ) {
+ $var = "\${$var}";
+ }
+ }
+
+ my @vals = @{ $Stack[-1]{vals} }[ 0, 1 ];
+ my @vars = ();
+ ( $vars[0] = $var ) =~ s/\$FOO/ \$got/;
+ ( $vars[1] = $var ) =~ s/\$FOO/\$expected/;
+
+ my $out = "Structures begin differing at:\n";
+ foreach my $idx ( 0 .. $#vals ) {
+ my $val = $vals[$idx];
+ $vals[$idx]
+ = !defined $val ? 'undef'
+ : _dne($val) ? "Does not exist"
+ : ref $val ? "$val"
+ : "'$val'";
+ }
+
+ $out .= "$vars[0] = $vals[0]\n";
+ $out .= "$vars[1] = $vals[1]\n";
+
+ $out =~ s/^/ /msg;
+ return $out;
+}
+
+sub _type {
+ my $thing = shift;
+
+ return '' if !ref $thing;
+
+ for my $type (qw(ARRAY HASH REF SCALAR GLOB CODE Regexp)) {
+ return $type if UNIVERSAL::isa( $thing, $type );
+ }
+
+ return '';
+}
+
+#line 1059
+
+sub diag {
+ return Test::More->builder->diag(@_);
+}
+
+sub note {
+ return Test::More->builder->note(@_);
+}
+
+#line 1085
+
+sub explain {
+ return Test::More->builder->explain(@_);
+}
+
+#line 1151
+
+## no critic (Subroutines::RequireFinalReturn)
+sub skip {
+ my( $why, $how_many ) = @_;
+ my $tb = Test::More->builder;
+
+ unless( defined $how_many ) {
+ # $how_many can only be avoided when no_plan is in use.
+ _carp "skip() needs to know \$how_many tests are in the block"
+ unless $tb->has_plan eq 'no_plan';
+ $how_many = 1;
+ }
+
+ if( defined $how_many and $how_many =~ /\D/ ) {
+ _carp
+ "skip() was passed a non-numeric number of tests. Did you get the arguments backwards?";
+ $how_many = 1;
+ }
+
+ for( 1 .. $how_many ) {
+ $tb->skip($why);
+ }
+
+ no warnings 'exiting';
+ last SKIP;
+}
+
+#line 1238
+
+sub todo_skip {
+ my( $why, $how_many ) = @_;
+ my $tb = Test::More->builder;
+
+ unless( defined $how_many ) {
+ # $how_many can only be avoided when no_plan is in use.
+ _carp "todo_skip() needs to know \$how_many tests are in the block"
+ unless $tb->has_plan eq 'no_plan';
+ $how_many = 1;
+ }
+
+ for( 1 .. $how_many ) {
+ $tb->todo_skip($why);
+ }
+
+ no warnings 'exiting';
+ last TODO;
+}
+
+#line 1293
+
+sub BAIL_OUT {
+ my $reason = shift;
+ my $tb = Test::More->builder;
+
+ $tb->BAIL_OUT($reason);
+}
+
+#line 1332
+
+#'#
+sub eq_array {
+ local @Data_Stack = ();
+ _deep_check(@_);
+}
+
+sub _eq_array {
+ my( $a1, $a2 ) = @_;
+
+ if( grep _type($_) ne 'ARRAY', $a1, $a2 ) {
+ warn "eq_array passed a non-array ref";
+ return 0;
+ }
+
+ return 1 if $a1 eq $a2;
+
+ my $ok = 1;
+ my $max = $#$a1 > $#$a2 ? $#$a1 : $#$a2;
+ for( 0 .. $max ) {
+ my $e1 = $_ > $#$a1 ? $DNE : $a1->[$_];
+ my $e2 = $_ > $#$a2 ? $DNE : $a2->[$_];
+
+ push @Data_Stack, { type => 'ARRAY', idx => $_, vals => [ $e1, $e2 ] };
+ $ok = _deep_check( $e1, $e2 );
+ pop @Data_Stack if $ok;
+
+ last unless $ok;
+ }
+
+ return $ok;
+}
+
+sub _deep_check {
+ my( $e1, $e2 ) = @_;
+ my $tb = Test::More->builder;
+
+ my $ok = 0;
+
+ # Effectively turn %Refs_Seen into a stack. This avoids picking up
+ # the same referenced used twice (such as [\$a, \$a]) to be considered
+ # circular.
+ local %Refs_Seen = %Refs_Seen;
+
+ {
+ # Quiet uninitialized value warnings when comparing undefs.
+ no warnings 'uninitialized';
+
+ $tb->_unoverload_str( \$e1, \$e2 );
+
+ # Either they're both references or both not.
+ my $same_ref = !( !ref $e1 xor !ref $e2 );
+ my $not_ref = ( !ref $e1 and !ref $e2 );
+
+ if( defined $e1 xor defined $e2 ) {
+ $ok = 0;
+ }
+ elsif( !defined $e1 and !defined $e2 ) {
+ # Shortcut if they're both defined.
+ $ok = 1;
+ }
+ elsif( _dne($e1) xor _dne($e2) ) {
+ $ok = 0;
+ }
+ elsif( $same_ref and( $e1 eq $e2 ) ) {
+ $ok = 1;
+ }
+ elsif($not_ref) {
+ push @Data_Stack, { type => '', vals => [ $e1, $e2 ] };
+ $ok = 0;
+ }
+ else {
+ if( $Refs_Seen{$e1} ) {
+ return $Refs_Seen{$e1} eq $e2;
+ }
+ else {
+ $Refs_Seen{$e1} = "$e2";
+ }
+
+ my $type = _type($e1);
+ $type = 'DIFFERENT' unless _type($e2) eq $type;
+
+ if( $type eq 'DIFFERENT' ) {
+ push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
+ $ok = 0;
+ }
+ elsif( $type eq 'ARRAY' ) {
+ $ok = _eq_array( $e1, $e2 );
+ }
+ elsif( $type eq 'HASH' ) {
+ $ok = _eq_hash( $e1, $e2 );
+ }
+ elsif( $type eq 'REF' ) {
+ push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
+ $ok = _deep_check( $$e1, $$e2 );
+ pop @Data_Stack if $ok;
+ }
+ elsif( $type eq 'SCALAR' ) {
+ push @Data_Stack, { type => 'REF', vals => [ $e1, $e2 ] };
+ $ok = _deep_check( $$e1, $$e2 );
+ pop @Data_Stack if $ok;
+ }
+ elsif($type) {
+ push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
+ $ok = 0;
+ }
+ else {
+ _whoa( 1, "No type in _deep_check" );
+ }
+ }
+ }
+
+ return $ok;
+}
+
+sub _whoa {
+ my( $check, $desc ) = @_;
+ if($check) {
+ die <<"WHOA";
+WHOA! $desc
+This should never happen! Please contact the author immediately!
+WHOA
+ }
+}
+
+#line 1465
+
+sub eq_hash {
+ local @Data_Stack = ();
+ return _deep_check(@_);
+}
+
+sub _eq_hash {
+ my( $a1, $a2 ) = @_;
+
+ if( grep _type($_) ne 'HASH', $a1, $a2 ) {
+ warn "eq_hash passed a non-hash ref";
+ return 0;
+ }
+
+ return 1 if $a1 eq $a2;
+
+ my $ok = 1;
+ my $bigger = keys %$a1 > keys %$a2 ? $a1 : $a2;
+ foreach my $k ( keys %$bigger ) {
+ my $e1 = exists $a1->{$k} ? $a1->{$k} : $DNE;
+ my $e2 = exists $a2->{$k} ? $a2->{$k} : $DNE;
+
+ push @Data_Stack, { type => 'HASH', idx => $k, vals => [ $e1, $e2 ] };
+ $ok = _deep_check( $e1, $e2 );
+ pop @Data_Stack if $ok;
+
+ last unless $ok;
+ }
+
+ return $ok;
+}
+
+#line 1522
+
+sub eq_set {
+ my( $a1, $a2 ) = @_;
+ return 0 unless @$a1 == @$a2;
+
+ no warnings 'uninitialized';
+
+ # It really doesn't matter how we sort them, as long as both arrays are
+ # sorted with the same algorithm.
+ #
+ # Ensure that references are not accidentally treated the same as a
+ # string containing the reference.
+ #
+ # Have to inline the sort routine due to a threading/sort bug.
+ # See [rt.cpan.org 6782]
+ #
+ # I don't know how references would be sorted so we just don't sort
+ # them. This means eq_set doesn't really work with refs.
+ return eq_array(
+ [ grep( ref, @$a1 ), sort( grep( !ref, @$a1 ) ) ],
+ [ grep( ref, @$a2 ), sort( grep( !ref, @$a2 ) ) ],
+ );
+}
+
+#line 1735
+
+1;
diff --git a/inc/attributes.pm b/inc/attributes.pm
new file mode 100644
index 0000000..5fdf2cf
--- /dev/null
+++ b/inc/attributes.pm
@@ -0,0 +1,96 @@
+#line 1
+package attributes;
+
+our $VERSION = 0.06;
+
+ at EXPORT_OK = qw(get reftype);
+ at EXPORT = ();
+%EXPORT_TAGS = (ALL => [@EXPORT, @EXPORT_OK]);
+
+use strict;
+
+sub croak {
+ require Carp;
+ goto &Carp::croak;
+}
+
+sub carp {
+ require Carp;
+ goto &Carp::carp;
+}
+
+## forward declaration(s) rather than wrapping the bootstrap call in BEGIN{}
+#sub reftype ($) ;
+#sub _fetch_attrs ($) ;
+#sub _guess_stash ($) ;
+#sub _modify_attrs ;
+#sub _warn_reserved () ;
+#
+# The extra trips through newATTRSUB in the interpreter wipe out any savings
+# from avoiding the BEGIN block. Just do the bootstrap now.
+BEGIN { bootstrap attributes }
+
+sub import {
+ @_ > 2 && ref $_[2] or do {
+ require Exporter;
+ goto &Exporter::import;
+ };
+ my (undef,$home_stash,$svref, at attrs) = @_;
+
+ my $svtype = uc reftype($svref);
+ my $pkgmeth;
+ $pkgmeth = UNIVERSAL::can($home_stash, "MODIFY_${svtype}_ATTRIBUTES")
+ if defined $home_stash && $home_stash ne '';
+ my @badattrs;
+ if ($pkgmeth) {
+ my @pkgattrs = _modify_attrs($svref, @attrs);
+ @badattrs = $pkgmeth->($home_stash, $svref, @attrs);
+ if (!@badattrs && @pkgattrs) {
+ return unless _warn_reserved;
+ @pkgattrs = grep { m/\A[[:lower:]]+(?:\z|\()/ } @pkgattrs;
+ if (@pkgattrs) {
+ for my $attr (@pkgattrs) {
+ $attr =~ s/\(.+\z//s;
+ }
+ my $s = ((@pkgattrs == 1) ? '' : 's');
+ carp "$svtype package attribute$s " .
+ "may clash with future reserved word$s: " .
+ join(' : ' , @pkgattrs);
+ }
+ }
+ }
+ else {
+ @badattrs = _modify_attrs($svref, @attrs);
+ }
+ if (@badattrs) {
+ croak "Invalid $svtype attribute" .
+ (( @badattrs == 1 ) ? '' : 's') .
+ ": " .
+ join(' : ', @badattrs);
+ }
+}
+
+sub get ($) {
+ @_ == 1 && ref $_[0] or
+ croak 'Usage: '.__PACKAGE__.'::get $ref';
+ my $svref = shift;
+ my $svtype = uc reftype $svref;
+ my $stash = _guess_stash $svref;
+ $stash = caller unless defined $stash;
+ my $pkgmeth;
+ $pkgmeth = UNIVERSAL::can($stash, "FETCH_${svtype}_ATTRIBUTES")
+ if defined $stash && $stash ne '';
+ return $pkgmeth ?
+ (_fetch_attrs($svref), $pkgmeth->($stash, $svref)) :
+ (_fetch_attrs($svref))
+ ;
+}
+
+sub require_version { goto &UNIVERSAL::VERSION }
+
+1;
+__END__
+#The POD goes here
+
+#line 417
+
--
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