r51267 - in /branches/upstream/libscope-upper-perl/current: Changes META.yml Makefile.PL README Upper.xs lib/Scope/Upper.pm t/13-reap-ctl.t t/23-localize-ctl.t t/99-kwalitee.t t/lib/Scope/Upper/TestGenerator.pm
jawnsy-guest at users.alioth.debian.org
jawnsy-guest at users.alioth.debian.org
Tue Jan 19 20:03:49 UTC 2010
Author: jawnsy-guest
Date: Tue Jan 19 20:02:54 2010
New Revision: 51267
URL: http://svn.debian.org/wsvn/pkg-perl/?sc=1&rev=51267
Log:
[svn-upgrade] Integrating new upstream version, libscope-upper-perl (0.10)
Modified:
branches/upstream/libscope-upper-perl/current/Changes
branches/upstream/libscope-upper-perl/current/META.yml
branches/upstream/libscope-upper-perl/current/Makefile.PL
branches/upstream/libscope-upper-perl/current/README
branches/upstream/libscope-upper-perl/current/Upper.xs
branches/upstream/libscope-upper-perl/current/lib/Scope/Upper.pm
branches/upstream/libscope-upper-perl/current/t/13-reap-ctl.t
branches/upstream/libscope-upper-perl/current/t/23-localize-ctl.t
branches/upstream/libscope-upper-perl/current/t/99-kwalitee.t
branches/upstream/libscope-upper-perl/current/t/lib/Scope/Upper/TestGenerator.pm
Modified: branches/upstream/libscope-upper-perl/current/Changes
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/Changes?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/Changes (original)
+++ branches/upstream/libscope-upper-perl/current/Changes Tue Jan 19 20:02:54 2010
@@ -1,4 +1,10 @@
Revision history for Scope-Upper
+
+0.10 2010-01-18 23:50 UTC
+ + Fix : Properly handle given/when on 5.10.
+ + Fix : Some stack inconsistencies were fixed, though they were unlikely
+ to have an impact on your real-life code.
+ + Fix : Work around Kwalitee test misfailures.
0.09 2009-05-17 20:20 UTC
+ Add : The new SU_THREADSAFE constant can be used to know whether the
Modified: branches/upstream/libscope-upper-perl/current/META.yml
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/META.yml?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/META.yml (original)
+++ branches/upstream/libscope-upper-perl/current/META.yml Tue Jan 19 20:02:54 2010
@@ -1,6 +1,6 @@
--- #YAML:1.0
name: Scope-Upper
-version: 0.09
+version: 0.10
abstract: Act on upper scopes.
author:
- Vincent Pit <perl at profvince.com>
@@ -9,9 +9,13 @@
configure_requires:
ExtUtils::MakeMaker: 0
build_requires:
+ base: 0
+ Exporter: 0
ExtUtils::MakeMaker: 0
Test::More: 0
+ XSLoader: 0
requires:
+ base: 0
Exporter: 0
perl: 5.006
XSLoader: 0
@@ -24,7 +28,8 @@
directory:
- t
- inc
-generated_by: ExtUtils::MakeMaker version 6.50
+generated_by: ExtUtils::MakeMaker version 6.56
meta-spec:
url: http://module-build.sourceforge.net/META-spec-v1.4.html
version: 1.4
+dynamic_config: 1
Modified: branches/upstream/libscope-upper-perl/current/Makefile.PL
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/Makefile.PL?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/Makefile.PL (original)
+++ branches/upstream/libscope-upper-perl/current/Makefile.PL Tue Jan 19 20:02:54 2010
@@ -15,6 +15,17 @@
my $dist = 'Scope-Upper';
+(my $name = $dist) =~ s{-}{::}g;
+
+(my $file = $dist) =~ s{-}{/}g;
+$file = "lib/$file.pm";
+
+my %PREREQ_PM = (
+ 'Exporter' => 0,
+ 'XSLoader' => 0,
+ 'base' => 0,
+);
+
my %META = (
configure_requires => {
'ExtUtils::MakeMaker' => 0,
@@ -22,7 +33,9 @@
build_requires => {
'ExtUtils::MakeMaker' => 0,
'Test::More' => 0,
+ %PREREQ_PM,
},
+ dynamic_config => 1,
resources => {
bugtracker => "http://rt.cpan.org/NoAuth/ReportBug.html?Queue=$dist",
homepage => "http://search.cpan.org/dist/$dist/",
@@ -32,26 +45,23 @@
);
WriteMakefile(
- NAME => 'Scope::Upper',
- AUTHOR => 'Vincent Pit <perl at profvince.com>',
- LICENSE => 'perl',
- VERSION_FROM => 'lib/Scope/Upper.pm',
- ABSTRACT_FROM => 'lib/Scope/Upper.pm',
- PL_FILES => {},
- @DEFINES,
- PREREQ_PM => {
- 'Exporter' => 0,
- 'XSLoader' => 0,
- },
- MIN_PERL_VERSION => 5.006,
- META_MERGE => \%META,
- dist => {
- PREOP => 'pod2text lib/Scope/Upper.pm > $(DISTVNAME)/README',
- COMPRESS => 'gzip -9f', SUFFIX => 'gz'
- },
- clean => {
- FILES => "$dist-* *.gcov *.gcda *.gcno cover_db Debian_CPANTS.txt"
- },
+ NAME => $name,
+ AUTHOR => 'Vincent Pit <perl at profvince.com>',
+ LICENSE => 'perl',
+ VERSION_FROM => $file,
+ ABSTRACT_FROM => $file,
+ PL_FILES => {},
+ @DEFINES,
+ PREREQ_PM => \%PREREQ_PM,
+ MIN_PERL_VERSION => 5.006,
+ META_MERGE => \%META,
+ dist => {
+ PREOP => "pod2text $file > \$(DISTVNAME)/README",
+ COMPRESS => 'gzip -9f', SUFFIX => 'gz'
+ },
+ clean => {
+ FILES => "$dist-* *.gcov *.gcda *.gcno cover_db Debian_CPANTS.txt"
+ },
);
package MY;
@@ -59,6 +69,6 @@
sub postamble {
return <<'POSTAMBLE';
testdeb: all
- PERL_DL_NONLAZY=1 PERLDB_OPTS="NonStop=1" prove --exec='$(PERL) -d -T -I$(INST_LIB) -I$(INST_ARCHLIB)' $(TEST_FILES)
+ PERL_DL_NONLAZY=1 PERLDB_OPTS="NonStop=1" $(FULLPERLRUN) -MTAP::Harness -e 'TAP::Harness->new({verbosity => q{$(VERBOSE)}, lib => [ q{$(INST_LIB)}, q{$(INST_ARCHLIB)} ], switches => [ q{-d} ]})->runtests(@ARGV)' $(TEST_FILES)
POSTAMBLE
}
Modified: branches/upstream/libscope-upper-perl/current/README
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/README?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/README (original)
+++ branches/upstream/libscope-upper-perl/current/README Tue Jan 19 20:02:54 2010
@@ -2,7 +2,7 @@
Scope::Upper - Act on upper scopes.
VERSION
- Version 0.09
+ Version 0.10
SYNOPSIS
package X;
@@ -170,7 +170,7 @@
# not reached
}->();
- will righteously set $num to 26.
+ will rightfully set $num to 26.
CONSTANTS
"SU_THREADSAFE"
@@ -322,6 +322,11 @@
SEE ALSO
Alias, Hook::Scope, Scope::Guard, Guard.
+ Continuation::Escape is a thin wrapper around Scope::Upper that gives
+ you a continuation passing style interface to "unwind". It's easier to
+ use, but it requires you to have control over the scope where you want
+ to return.
+
AUTHOR
Vincent Pit, "<perl at profvince.com>", <http://www.profvince.com>.
@@ -348,7 +353,7 @@
Thanks to Shawn M. Moore for motivation.
COPYRIGHT & LICENSE
- Copyright 2008-2009 Vincent Pit, all rights reserved.
+ Copyright 2008,2009,2010 Vincent Pit, all rights reserved.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
Modified: branches/upstream/libscope-upper-perl/current/Upper.xs
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/Upper.xs?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/Upper.xs (original)
+++ branches/upstream/libscope-upper-perl/current/Upper.xs Tue Jan 19 20:02:54 2010
@@ -42,6 +42,10 @@
#ifndef SvPV_nolen_const
# define SvPV_nolen_const(S) SvPV_nolen(S)
+#endif
+
+#ifndef SvREFCNT_inc_simple_void
+# define SvREFCNT_inc_simple_void(sv) SvREFCNT_inc(sv)
#endif
#ifndef HvNAME_get
@@ -176,7 +180,7 @@
Newx(ud, 1, su_ud_adelete);
ud->av = av;
ud->idx = idx;
- SvREFCNT_inc(av);
+ SvREFCNT_inc_simple_void(av);
SAVEDESTRUCTOR_X(su_adelete, ud);
}
@@ -285,8 +289,12 @@
dSP;
- SU_D(PerlIO_printf(Perl_debug_log, "%p: @@@ call at %d (save is %d)\n",
- ud, PL_scopestack_ix, PL_savestack_ix));
+ SU_D({
+ PerlIO_printf(Perl_debug_log,
+ "%p: @@@ call\n%p: depth=%2d scope_ix=%2d save_ix=%2d\n",
+ ud, ud, SU_UD_DEPTH(ud), PL_scopestack_ix, PL_savestack_ix);
+ });
+
ENTER;
SAVETMPS;
@@ -324,35 +332,33 @@
STATIC void su_reap(pTHX_ void *ud) {
#define su_reap(U) su_reap(aTHX_ (U))
- SU_D(PerlIO_printf(Perl_debug_log, "%p: === reap at %d (save is %d)\n",
- ud, PL_scopestack_ix, PL_savestack_ix));
+ SU_D({
+ PerlIO_printf(Perl_debug_log,
+ "%p: === reap\n%p: depth=%2d scope_ix=%2d save_ix=%2d\n",
+ ud, ud, SU_UD_DEPTH(ud), PL_scopestack_ix, PL_savestack_ix);
+ });
+
SAVEDESTRUCTOR_X(su_call, ud);
- SU_D(PerlIO_printf(Perl_debug_log, "%p: savestack is now at %d, base at %d\n",
- ud, PL_savestack_ix,
- PL_scopestack[PL_scopestack_ix]));
}
/* ... Localize & localize array/hash element .............................. */
typedef struct {
su_ud_common ci;
- SV *sv;
- SV *val;
- SV *elem;
+ SV *sv;
+ SV *val;
+ SV *elem;
+ svtype type;
} su_ud_localize;
-STATIC void su_localize(pTHX_ void *ud_) {
-#define su_localize(U) su_localize(aTHX_ (U))
- su_ud_localize *ud = (su_ud_localize *) ud_;
- SV *sv = ud->sv;
- SV *val = ud->val;
- SV *elem = ud->elem;
- GV *gv;
+STATIC void su_ud_localize_init(pTHX_ su_ud_localize *ud, SV *sv, SV *val, SV *elem) {
+#define su_ud_localize_init(UD, S, V, E) su_ud_localize_init(aTHX_ (UD), (S), (V), (E))
UV deref = 0;
svtype t = SVt_NULL;
+ SvREFCNT_inc_simple_void(sv);
+
if (SvTYPE(sv) >= SVt_PVGV) {
- gv = (GV *) sv;
if (!val || !SvROK(val)) { /* local *x; or local *x = $val; */
t = SVt_PVGV;
} else { /* local *x = \$val; */
@@ -385,14 +391,55 @@
t = SvTYPE(val);
}
}
- gv = gv_fetchpvn_flags(s, l, GV_ADDMULTI, SVt_PVGV);
+ SvREFCNT_dec(sv);
+ sv = newSVpvn(s, l);
+ }
+
+ switch (t) {
+ case SVt_PVAV:
+ case SVt_PVHV:
+ case SVt_PVCV:
+ case SVt_PVGV:
+ deref = 0;
+ default:
+ break;
+ }
+ /* When deref is set, val isn't NULL */
+
+ ud->sv = sv;
+ ud->val = val ? newSVsv(deref ? SvRV(val) : val) : NULL;
+ ud->elem = SvREFCNT_inc(elem);
+ ud->type = t;
+}
+
+STATIC void su_localize(pTHX_ void *ud_) {
+#define su_localize(U) su_localize(aTHX_ (U))
+ su_ud_localize *ud = (su_ud_localize *) ud_;
+ SV *sv = ud->sv;
+ SV *val = ud->val;
+ SV *elem = ud->elem;
+ svtype t = ud->type;
+ GV *gv;
+
+ if (SvTYPE(sv) >= SVt_PVGV) {
+ gv = (GV *) sv;
+ } else {
+#ifdef gv_fetchsv
+ gv = gv_fetchsv(sv, GV_ADDMULTI, SVt_PVGV);
+#else
+ STRLEN len;
+ const char *name = SvPV_const(sv, len);
+ gv = gv_fetchpvn_flags(name, len, GV_ADDMULTI, SVt_PVGV);
+#endif
}
SU_D({
- SV *z = newSV_type(t);
- PerlIO_printf(Perl_debug_log, "%p: === localize a %s at %d (save is %d)\n",
- ud, sv_reftype(z, 0),
- PL_scopestack_ix, PL_savestack_ix);
+ SV *z = newSV(0);
+ SvUPGRADE(z, t);
+ PerlIO_printf(Perl_debug_log, "%p: === localize a %s\n",ud, sv_reftype(z, 0));
+ PerlIO_printf(Perl_debug_log,
+ "%p: depth=%2d scope_ix=%2d save_ix=%2d\n",
+ ud, SU_UD_DEPTH(ud), PL_scopestack_ix, PL_savestack_ix);
SvREFCNT_dec(z);
});
@@ -421,14 +468,8 @@
break;
default:
gv = (GV *) save_scalar(gv);
- if (deref) /* val != NULL */
- val = SvRV(val);
break;
}
-
- SU_D(PerlIO_printf(Perl_debug_log, "%p: savestack is now at %d, base at %d\n",
- ud, PL_savestack_ix,
- PL_scopestack[PL_scopestack_ix]));
if (val)
SvSetMagicSV((SV *) gv, val);
@@ -455,54 +496,103 @@
I32 depth, base, mark, *origin;
depth = SU_UD_DEPTH(ud);
- SU_D(PerlIO_printf(Perl_debug_log, "%p: --- pop %s at %d from %d to %d [%d]\n",
- ud, SU_CXNAME,
- PL_scopestack_ix, PL_savestack_ix,
- PL_scopestack[PL_scopestack_ix],
- depth));
+ SU_D(
+ PerlIO_printf(Perl_debug_log,
+ "%p: --- pop a %s\n"
+ "%p: leave scope at depth=%2d scope_ix=%2d cur_top=%2d cur_base=%2d\n",
+ ud, SU_CXNAME,
+ ud, depth, PL_scopestack_ix,PL_savestack_ix,PL_scopestack[PL_scopestack_ix])
+ );
origin = SU_UD_ORIGIN(ud);
mark = origin[depth];
base = origin[depth - 1];
- SU_D(PerlIO_printf(Perl_debug_log, "%p: clean from %d down to %d\n",
- ud, mark, base));
+ SU_D(PerlIO_printf(Perl_debug_log,
+ "%p: original scope was %*c top=%2d base=%2d\n",
+ ud, 24, ' ', mark, base));
if (base < mark) {
+ SU_D(PerlIO_printf(Perl_debug_log, "%p: clear leftovers\n", ud));
PL_savestack_ix = mark;
leave_scope(base);
}
PL_savestack_ix = base;
- if (--depth > 0) {
- SU_UD_DEPTH(ud) = depth;
- SU_D(PerlIO_printf(Perl_debug_log, "%p: save new destructor at %d [%d]\n",
- ud, PL_savestack_ix, depth));
+
+ SU_UD_DEPTH(ud) = --depth;
+
+ if (depth > 0) {
+ I32 i = 1;
+
SAVEDESTRUCTOR_X(su_pop, ud);
- SU_D(PerlIO_printf(Perl_debug_log, "%p: pop end at at %d [%d]\n",
- ud, PL_savestack_ix, depth));
+
+ /* Skip depths corresponding to scopes for which leave_scope() might not be
+ * called. */
+ while (depth > 1 && PL_scopestack_ix >= i) {
+ I32 j = PL_scopestack[PL_scopestack_ix - i];
+
+ if (j < PL_savestack_ix)
+ break;
+
+ SU_D(PerlIO_printf(Perl_debug_log,
+ "%p: skip scope%*cat depth=%2d scope_ix=%2d new_top=%2d >= cur_base=%2d\n",
+ ud, 6, ' ', depth, PL_scopestack_ix - i, j, PL_savestack_ix));
+
+ SU_UD_DEPTH(ud) = --depth;
+
+ ++i;
+ }
+
+ SU_D(PerlIO_printf(Perl_debug_log,
+ "%p: set destructor at depth=%2d scope_ix=%2d save_ix=%2d\n",
+ ud, depth, PL_scopestack_ix, PL_savestack_ix));
} else {
SU_UD_HANDLER(ud)(aTHX_ ud);
}
-}
+
+ SU_D(PerlIO_printf(Perl_debug_log,
+ "%p: --- end pop: cur_top=%2d == cur_base=%2d\n",
+ ud, PL_savestack_ix, PL_scopestack[PL_scopestack_ix]));
+}
+
+/* --- Global data --------------------------------------------------------- */
+
+#define MY_CXT_KEY __PACKAGE__ "::_guts" XS_VERSION
+
+typedef struct {
+ int stack_placeholder;
+ I32 cxix;
+ I32 items;
+ SV **savesp;
+ OP fakeop;
+} my_cxt_t;
+
+START_MY_CXT
/* --- Initialize the stack and the action userdata ------------------------ */
STATIC I32 su_init(pTHX_ I32 cxix, void *ud, I32 size) {
#define su_init(L, U, S) su_init(aTHX_ (L), (U), (S))
- I32 i, depth = 0, *origin;
-
- LEAVE;
-
- if (cxix >= cxstack_ix) {
- SU_UD_HANDLER(ud)(aTHX_ ud);
- goto done;
- }
+ I32 i, depth = 1, *origin;
SU_D(PerlIO_printf(Perl_debug_log, "%p: ### init for cx %d\n", ud, cxix));
for (i = cxstack_ix; i > cxix; --i) {
PERL_CONTEXT *cx = cxstack + i;
switch (CxTYPE(cx)) {
+#if SU_HAS_PERL(5, 10, 0)
+ case CXt_BLOCK:
+ SU_D(PerlIO_printf(Perl_debug_log, "%p: cx %d is block\n", ud, i));
+ /* Given and when blocks are actually followed by a simple block, so skip
+ * it if needed. */
+ if (cxix > 0) { /* Implies i > 0 */
+ PERL_CONTEXT *next = cx - 1;
+ if (CxTYPE(next) == CXt_GIVEN || CxTYPE(next) == CXt_WHEN)
+ --cxix;
+ }
+ depth++;
+ break;
+#endif
#if SU_HAS_PERL(5, 11, 0)
case CXt_LOOP_FOR:
case CXt_LOOP_PLAIN:
@@ -515,7 +605,7 @@
depth += 2;
break;
default:
- SU_D(PerlIO_printf(Perl_debug_log, "%p: cx %d is normal\n", ud, i));
+ SU_D(PerlIO_printf(Perl_debug_log, "%p: cx %d is other\n", ud, i));
depth++;
break;
}
@@ -532,42 +622,36 @@
}
origin[depth] = PL_savestack_ix;
- SU_D({
- PerlIO_printf(Perl_debug_log, "%p: d=%d s=%d x=%d c=%d o=%d\n", ud,
- depth, 0, PL_scopestack_ix - 1, PL_savestack_ix, origin[depth]);
- for (i = depth - 1; i >= 0; --i) {
- I32 x = PL_scopestack_ix - depth + i;
- PerlIO_printf(Perl_debug_log, "%p: d=%d s=%d x=%d c=%d o=%d\n", ud,
- i, depth - i, x, PL_scopestack[x], origin[i]);
- }
- });
-
SU_UD_ORIGIN(ud) = origin;
SU_UD_DEPTH(ud) = depth;
- SU_D(PerlIO_printf(Perl_debug_log, "%p: set original destructor at %d [%d]\n",
- ud, PL_savestack_ix, depth));
+ SU_D(PerlIO_printf(Perl_debug_log,
+ "%p: set original destructor at depth=%2d scope_ix=%2d save_ix=%2d\n",
+ ud, depth, PL_scopestack_ix - 1, PL_savestack_ix));
+
+ /* Make sure the first destructor fires by pushing enough fake slots on the
+ * stack. */
+ if (PL_savestack_ix + 3 <= PL_scopestack[PL_scopestack_ix - 1]) {
+ dMY_CXT;
+ do {
+ save_int(&MY_CXT.stack_placeholder);
+ } while (PL_savestack_ix + 3 <= PL_scopestack[PL_scopestack_ix - 1]);
+ }
SAVEDESTRUCTOR_X(su_pop, ud);
-done:
- ENTER;
+ SU_D({
+ for (i = 0; i <= depth; ++i) {
+ I32 j = PL_scopestack_ix - i;
+ PerlIO_printf(Perl_debug_log,
+ "%p: depth=%2d scope_ix=%2d saved_floor=%2d new_floor=%2d\n",
+ ud, i, j, origin[depth - i],
+ i == 0 ? PL_savestack_ix : PL_scopestack[j]);
+ }
+ });
return depth;
}
-
-/* --- Global data --------------------------------------------------------- */
-
-#define MY_CXT_KEY __PACKAGE__ "::_guts" XS_VERSION
-
-typedef struct {
- I32 cxix;
- I32 items;
- SV **savesp;
- OP fakeop;
-} my_cxt_t;
-
-START_MY_CXT
/* --- Unwind stack -------------------------------------------------------- */
@@ -622,18 +706,21 @@
#define SU_SKIP_DB(C) \
STMT_START { \
- I32 i = 1; \
- PERL_CONTEXT *cx = cxstack + (C); \
- do { \
- if (CxTYPE(cx) == CXt_BLOCK && (C) >= i) { \
- --cx; \
- if (CxTYPE(cx) == CXt_SUB && cx->blk_sub.cv == GvCV(PL_DBsub)) { \
- (C) -= i + 1; \
- break; \
- } \
- } else \
- break; \
- } while (++i <= SU_SKIP_DB_MAX); \
+ I32 skipped = 0; \
+ PERL_CONTEXT *base = cxstack; \
+ PERL_CONTEXT *cx = base + (C); \
+ while (cx >= base && (C) > skipped && CxTYPE(cx) == CXt_BLOCK) \
+ --cx, ++skipped; \
+ if (cx >= base && (C) > skipped) { \
+ switch (CxTYPE(cx)) { \
+ case CXt_SUB: \
+ if (skipped <= SU_SKIP_DB_MAX && cx->blk_sub.cv == GvCV(PL_DBsub)) \
+ (C) -= skipped + 1; \
+ break; \
+ default: \
+ break; \
+ } \
+ } \
} STMT_END
#define SU_GET_CONTEXT(A, B) \
@@ -718,10 +805,14 @@
BOOT:
{
HV *stash;
+
MY_CXT_INIT;
+ MY_CXT.stack_placeholder = 0;
+
stash = gv_stashpv(__PACKAGE__, 1);
newCONSTSUB(stash, "TOP", newSViv(0));
newCONSTSUB(stash, "SU_THREADSAFE", newSVuv(SU_THREADSAFE));
+
newXSproto("Scope::Upper::unwind", XS_Scope__Upper_unwind, file, NULL);
}
@@ -897,17 +988,19 @@
PROTOTYPE: $$;$
PREINIT:
I32 cxix;
+ I32 size = 3;
su_ud_localize *ud;
CODE:
SU_GET_CONTEXT(2, 2);
Newx(ud, 1, su_ud_localize);
SU_UD_ORIGIN(ud) = NULL;
SU_UD_HANDLER(ud) = su_localize;
- SvREFCNT_inc(sv);
- ud->sv = sv;
- ud->val = newSVsv(val);
- ud->elem = NULL;
- su_init(cxix, ud, 3);
+ su_ud_localize_init(ud, sv, val, NULL);
+#if !SU_HAS_PERL(5, 8, 9)
+ if (ud->type >= SVt_PVGV)
+ size = 6;
+#endif
+ su_init(cxix, ud, size);
void
localize_elem(SV *sv, SV *elem, SV *val, ...)
@@ -920,11 +1013,7 @@
Newx(ud, 1, su_ud_localize);
SU_UD_ORIGIN(ud) = NULL;
SU_UD_HANDLER(ud) = su_localize;
- SvREFCNT_inc(sv);
- ud->sv = sv;
- ud->val = newSVsv(val);
- SvREFCNT_inc(elem);
- ud->elem = elem;
+ su_ud_localize_init(ud, sv, val, elem);
su_init(cxix, ud, 4);
void
@@ -932,15 +1021,16 @@
PROTOTYPE: $$;$
PREINIT:
I32 cxix;
+ I32 size = 4;
su_ud_localize *ud;
CODE:
SU_GET_CONTEXT(2, 2);
Newx(ud, 1, su_ud_localize);
SU_UD_ORIGIN(ud) = NULL;
SU_UD_HANDLER(ud) = su_localize;
- SvREFCNT_inc(sv);
- ud->sv = sv;
- ud->val = NULL;
- SvREFCNT_inc(elem);
- ud->elem = elem;
- su_init(cxix, ud, 4);
+ su_ud_localize_init(ud, sv, NULL, elem);
+#if !SU_HAS_PERL(5, 8, 9)
+ if (ud->type >= SVt_PVGV)
+ size = 6;
+#endif
+ su_init(cxix, ud, size);
Modified: branches/upstream/libscope-upper-perl/current/lib/Scope/Upper.pm
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/lib/Scope/Upper.pm?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/lib/Scope/Upper.pm (original)
+++ branches/upstream/libscope-upper-perl/current/lib/Scope/Upper.pm Tue Jan 19 20:02:54 2010
@@ -9,13 +9,13 @@
=head1 VERSION
-Version 0.09
+Version 0.10
=cut
our $VERSION;
BEGIN {
- $VERSION = '0.09';
+ $VERSION = '0.10';
}
=head1 SYNOPSIS
@@ -209,7 +209,7 @@
# not reached
}->();
-will righteously set C<$num> to C<26>.
+will rightfully set C<$num> to C<26>.
=head1 CONSTANTS
@@ -378,6 +378,9 @@
L<Alias>, L<Hook::Scope>, L<Scope::Guard>, L<Guard>.
+L<Continuation::Escape> is a thin wrapper around L<Scope::Upper> that gives you a continuation passing style interface to L</unwind>.
+It's easier to use, but it requires you to have control over the scope where you want to return.
+
=head1 AUTHOR
Vincent Pit, C<< <perl at profvince.com> >>, L<http://www.profvince.com>.
@@ -404,7 +407,7 @@
=head1 COPYRIGHT & LICENSE
-Copyright 2008-2009 Vincent Pit, all rights reserved.
+Copyright 2008,2009,2010 Vincent Pit, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Modified: branches/upstream/libscope-upper-perl/current/t/13-reap-ctl.t
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/t/13-reap-ctl.t?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/t/13-reap-ctl.t (original)
+++ branches/upstream/libscope-upper-perl/current/t/13-reap-ctl.t Tue Jan 19 20:02:54 2010
@@ -3,7 +3,7 @@
use strict;
use warnings;
-use Test::More tests => 38 + 4 * 7;
+use Test::More tests => 38 + 30 + 4 * 7;
use Scope::Upper qw/reap UP HERE/;
@@ -120,6 +120,133 @@
};
is $x, 1, 'die - reap inside eval [ok - x]';
is $y, 1, 'die - reap inside eval [ok - y]';
+}
+
+SKIP:
+{
+ skip 'Perl 5.10 required to test given/when' => 30 if $] < 5.010;
+
+ eval <<' GIVEN_TEST_1';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ when (1) {
+ local $x = 3;
+ reap \&check => UP;
+ is $x, 3, 'given/when - reap at given [not yet - x]';
+ is $y, undef, 'given/when - reap at given [not yet - y]';
+ }
+ fail 'not reached';
+ }
+ is $x, 1, 'given/when - reap at given [ok - x]';
+ is $y, 1, 'given/when - reap at given [ok - y]';
+ }
+ GIVEN_TEST_1
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_2';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ when (1) {
+ local $x = 3;
+ reap \&check => UP;
+ is $x, 3, 'given/when/continue - reap at given [not yet 1 - x]';
+ is $y, undef, 'given/when/continue - reap at given [not yet 1 - y]';
+ continue;
+ }
+ is $x, 2, 'given/when/continue - reap at given [not yet 2 - x]';
+ is $y, undef, 'given/when/continue - reap at given [not yet 2 - y]';
+ }
+ is $x, 1, 'given/when/continue - reap at given [ok - x]';
+ is $y, 1, 'given/when/continue - reap at given [ok - y]';
+ }
+ GIVEN_TEST_2
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_3';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ default {
+ local $x = 3;
+ reap \&check => UP;
+ is $x, 3, 'given/default - reap at given [not yet - x]';
+ is $y, undef, 'given/default - reap at given [not yet - y]';
+ }
+ fail 'not reached';
+ }
+ is $x, 1, 'given/default - reap at given [ok - x]';
+ is $y, 1, 'given/default - reap at given [ok - y]';
+ }
+ GIVEN_TEST_3
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_4';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ default {
+ local $x = 3;
+ reap \&check => UP;
+ is $x, 3, 'given/default/continue - reap at given [not yet 1 - x]';
+ is $y, undef, 'given/default/continue - reap at given [not yet 1 - y]';
+ continue;
+ }
+ is $x, 2, 'given/default/continue - reap at given [not yet 2 - x]';
+ is $y, undef, 'given/default/continue - reap at given [not yet 2 - y]';
+ }
+ is $x, 1, 'given/default/continue - reap at given [ok - x]';
+ is $y, 1, 'given/default/continue - reap at given [ok - y]';
+ }
+ GIVEN_TEST_4
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_5';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ default {
+ local $x = 3;
+ given (2) {
+ local $x = 4;
+ when (2) {
+ local $x = 5;
+ reap \&check => UP UP;
+ is $x, 5, 'given/default/given/when - reap at default [not yet 1 - x]';
+ is $y, undef, 'given/default/given/when - reap at default [not yet 1 - y]';
+ continue;
+ }
+ is $x, 4, 'given/default/given/when - reap at default [not yet 2 - x]';
+ is $y, undef, 'given/default/given/when - reap at default [not yet 2 - y]';
+ }
+ is $x, 3, 'given/default/given/when - reap at default [not yet 3 - x]';
+ is $y, undef, 'given/default/given/when - reap at default [not yet 3 - y]';
+ continue;
+ }
+ is $x, 2, 'given/default/given/when - reap at default [ok 1 - x]';
+ is $y, 1, 'given/default/given/when - reap at default [ok 1 - y]';
+ }
+ is $x, 1, 'given/default/given/when - reap at default [ok 2 - x]';
+ is $y, 1, 'given/default/given/when - reap at default [ok 2 - y]';
+ }
+ GIVEN_TEST_5
+ fail $@ if $@;
}
$y = undef;
Modified: branches/upstream/libscope-upper-perl/current/t/23-localize-ctl.t
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/t/23-localize-ctl.t?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/t/23-localize-ctl.t (original)
+++ branches/upstream/libscope-upper-perl/current/t/23-localize-ctl.t Tue Jan 19 20:02:54 2010
@@ -3,7 +3,7 @@
use strict;
use warnings;
-use Test::More tests => 44;
+use Test::More tests => 44 + 30;
use Scope::Upper qw/localize UP HERE/;
@@ -131,19 +131,19 @@
{
local $x = 3;
localize '$y' => 1 => UP UP UP UP;
- is $x, 3, 'die - reap outside eval [not yet 1 - x]';
- is $y, undef, 'die - reap outside eval [not yet 1 - y]';
- }
- is $x, 2, 'die - reap outside eval [not yet 2 - x]';
- is $y, undef, 'die - reap outside eval [not yet 2 - y]';
+ is $x, 3, 'die - localize outside eval [not yet 1 - x]';
+ is $y, undef, 'die - localize outside eval [not yet 1 - y]';
+ }
+ is $x, 2, 'die - localize outside eval [not yet 2 - x]';
+ is $y, undef, 'die - localize outside eval [not yet 2 - y]';
die;
}
};
- is $x, 1, 'die - reap outside eval [not yet 3 - x]';
- is $y, undef, 'die - reap outside eval [not yet 3 - y]';
+ is $x, 1, 'die - localize outside eval [not yet 3 - x]';
+ is $y, undef, 'die - localize outside eval [not yet 3 - y]';
} # should trigger here
- is $x, 1, 'die - reap outside eval [ok - x]';
- is $y, 1, 'die - reap outside eval [ok - y]';
+ is $x, 1, 'die - localize outside eval [ok - x]';
+ is $y, 1, 'die - localize outside eval [ok - y]';
}
$y = undef;
@@ -155,16 +155,16 @@
{
local $x = 3;
localize '$y' => 1 => UP UP UP;
- is $x, 3, 'die - reap at eval [not yet 1 - x]';
- is $y, undef, 'die - reap at eval [not yet 1 - y]';
- }
- is $x, 2, 'die - reap at eval [not yet 2 - x]';
- is $y, undef, 'die - reap at eval [not yet 2 - y]';
+ is $x, 3, 'die - localize at eval [not yet 1 - x]';
+ is $y, undef, 'die - localize at eval [not yet 1 - y]';
+ }
+ is $x, 2, 'die - localize at eval [not yet 2 - x]';
+ is $y, undef, 'die - localize at eval [not yet 2 - y]';
die;
}
}; # should trigger here
- is $x, 1, 'die - reap at eval [ok - x]';
- is $y, 1, 'die - reap at eval [ok - y]';
+ is $x, 1, 'die - localize at eval [ok - x]';
+ is $y, 1, 'die - localize at eval [ok - y]';
}
$y = undef;
@@ -176,14 +176,141 @@
{
local $x = 3;
localize '$y' => 1 => UP UP;
- is $x, 3, 'die - reap inside eval [not yet 1 - x]';
- is $y, undef, 'die - reap inside eval [not yet 1 - y]';
- }
- is $x, 2, 'die - reap inside eval [not yet 2 - x]';
- is $y, undef, 'die - reap inside eval [not yet 2 - y]';
+ is $x, 3, 'die - localize inside eval [not yet 1 - x]';
+ is $y, undef, 'die - localize inside eval [not yet 1 - y]';
+ }
+ is $x, 2, 'die - localize inside eval [not yet 2 - x]';
+ is $y, undef, 'die - localize inside eval [not yet 2 - y]';
die;
} # should trigger here
};
- is $x, 1, 'die - reap inside eval [ok - x]';
- is $y, undef, 'die - reap inside eval [ok - y]';
-}
+ is $x, 1, 'die - localize inside eval [ok - x]';
+ is $y, undef, 'die - localize inside eval [ok - y]';
+}
+
+SKIP:
+{
+ skip 'Perl 5.10 required to test given/when' => 30 if $] < 5.010;
+
+ eval <<' GIVEN_TEST_1';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ when (1) {
+ local $x = 3;
+ localize '$y' => 1 => UP UP;
+ is $x, 3, 'given/when - localize at given [not yet - x]';
+ is $y, undef, 'given/when - localize at given [not yet - y]';
+ }
+ fail 'not reached';
+ }
+ is $x, 1, 'given/when - localize at given [ok - x]';
+ is $y, 1, 'given/when - localize at given [ok - y]';
+ }
+ GIVEN_TEST_1
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_2';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ when (1) {
+ local $x = 3;
+ localize '$y' => 1 => UP UP;
+ is $x, 3, 'given/when/continue - localize at given [not yet 1 - x]';
+ is $y, undef, 'given/when/continue - localize at given [not yet 1 - y]';
+ continue;
+ }
+ is $x, 2, 'given/when/continue - localize at given [not yet 2 - x]';
+ is $y, undef, 'given/when/continue - localize at given [not yet 2 - y]';
+ }
+ is $x, 1, 'given/when/continue - localize at given [ok - x]';
+ is $y, 1, 'given/when/continue - localize at given [ok - y]';
+ }
+ GIVEN_TEST_2
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_3';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ default {
+ local $x = 3;
+ localize '$y' => 1 => UP UP;
+ is $x, 3, 'given/default - localize at given [not yet - x]';
+ is $y, undef, 'given/default - localize at given [not yet - y]';
+ }
+ fail 'not reached';
+ }
+ is $x, 1, 'given/default - localize at given [ok - x]';
+ is $y, 1, 'given/default - localize at given [ok - y]';
+ }
+ GIVEN_TEST_3
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_4';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ default {
+ local $x = 3;
+ localize '$y' => 1 => UP UP;
+ is $x, 3, 'given/default/continue - localize at given [not yet 1 - x]';
+ is $y, undef, 'given/default/continue - localize at given [not yet 1 - y]';
+ continue;
+ }
+ is $x, 2, 'given/default/continue - localize at given [not yet 2 - x]';
+ is $y, undef, 'given/default/continue - localize at given [not yet 2 - y]';
+ }
+ is $x, 1, 'given/default/continue - localize at given [ok - x]';
+ is $y, 1, 'given/default/continue - localize at given [ok - y]';
+ }
+ GIVEN_TEST_4
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_5';
+ use feature 'switch';
+ local $y;
+ {
+ local $x = 1;
+ given (1) {
+ local $x = 2;
+ default {
+ local $x = 3;
+ given (2) {
+ local $x = 4;
+ when (2) {
+ local $x = 5;
+ localize '$y' => 1 => UP UP UP;
+ is $x, 5, 'given/default/given/when - localize at default [not yet 1 - x]';
+ is $y, undef, 'given/default/given/when - localize at default [not yet 1 - y]';
+ continue;
+ }
+ is $x, 4, 'given/default/given/when - localize at default [not yet 2 - x]';
+ is $y, undef, 'given/default/given/when - localize at default [not yet 2 - y]';
+ }
+ is $x, 3, 'given/default/given/when - localize at default [not yet 3 - x]';
+ is $y, undef, 'given/default/given/when - localize at default [not yet 3 - y]';
+ continue;
+ }
+ is $x, 2, 'given/default/given/when - localize at default [ok 1 - x]';
+ is $y, 1, 'given/default/given/when - localize at default [ok 1 - y]';
+ }
+ is $x, 1, 'given/default/given/when - localize at default [ok 2 - x]';
+ is $y, undef, 'given/default/given/when - localize at default [ok 2 - y]';
+ }
+ GIVEN_TEST_5
+ fail $@ if $@;
+}
Modified: branches/upstream/libscope-upper-perl/current/t/99-kwalitee.t
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/t/99-kwalitee.t?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/t/99-kwalitee.t (original)
+++ branches/upstream/libscope-upper-perl/current/t/99-kwalitee.t Tue Jan 19 20:02:54 2010
@@ -5,5 +5,17 @@
use Test::More;
-eval { require Test::Kwalitee; Test::Kwalitee->import() };
-plan( skip_all => 'Test::Kwalitee not installed; skipping' ) if $@;
+eval { require Test::Kwalitee; };
+plan(skip_all => 'Test::Kwalitee not installed') if $@;
+
+SKIP: {
+ eval { Test::Kwalitee->import(); };
+ if (my $err = $@) {
+ 1 while chomp $err;
+ require Test::Builder;
+ my $Test = Test::Builder->new;
+ my $plan = $Test->has_plan;
+ $Test->skip_all($err) if not defined $plan or $plan eq 'no_plan';
+ skip $err => $plan - $Test->current_test;
+ }
+}
Modified: branches/upstream/libscope-upper-perl/current/t/lib/Scope/Upper/TestGenerator.pm
URL: http://svn.debian.org/wsvn/pkg-perl/branches/upstream/libscope-upper-perl/current/t/lib/Scope/Upper/TestGenerator.pm?rev=51267&op=diff
==============================================================================
--- branches/upstream/libscope-upper-perl/current/t/lib/Scope/Upper/TestGenerator.pm (original)
+++ branches/upstream/libscope-upper-perl/current/t/lib/Scope/Upper/TestGenerator.pm Tue Jan 19 20:02:54 2010
@@ -24,6 +24,14 @@
[ 'for (1) {', '}' ],
[ 'eval q[', '];' ],
);
+
+sub import {
+ if ($] >= 5.010001) {
+ push @blocks, [ 'given (1) {', '}' ];
+ require feature;
+ feature->import('switch');
+ }
+}
@blocks = map [ map "$_\n", @$_ ], @blocks;
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