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* Defenestrate PAD_DUPFather Chrysostomos2011-09-011-15/+0
| | | | It has been unused in core since d5b1589c and is not used on CPAN.
* pad.h: Added a padadd_UTF8_NAME flag for pad_add_name_pvn.Brian Fraser2011-07-121-4/+5
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* APIify pad functionsZefram2011-07-121-9/+31
| | | | | | | Move several pad functions into the core API. Document the pad functions more consistently for perlapi. Fix the interface issues around delimitation of lexical variable names, providing _pvn, _pvs, _pv, and _sv forms of pad_add_name and pad_findmy.
* Test that SvFLAGS() & SVpad_NAME is SVpad_NAME, not just non-zero.Nicholas Clark2011-06-111-2/+1
| | | | | In Perl_find_rundefsv() and PAD_COMPNAME_FLAGS_isOUR(), replace longhand flags test with SvPAD_OUR().
* rename PAD_MAX to PERL_PADSEQ_INTRODavid Mitchell2011-02-061-0/+6
| | | | | | | | and increase its scope to all the perl core rather than just pad.c. The scope needs to increase because we'll need to use it in op.c shortly, and the rename is because it's about to lose any significance as a numerical value, and just become a magic number to be tested for equality.
* Store the PL_compcv instead of the the PL_comppad in parser stack, and make ↵Gerard Goossen2009-12-161-1/+2
| | | | it reference counted. Properly solves [perl #66094]
* Make the style of pad_add_name's flags consistent with pad_new's and pad_tidy's.Nicholas Clark2009-11-151-3/+3
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* Convert pad_check_dup() to static linkage, and call it from Perl_pad_add_name().Nicholas Clark2009-11-151-2/+2
| | | | | Provide a flag option to Perl_pad_add_name(), pad_add_NO_DUP_CHECK, to supress the call.
* Refactor common code paths from Perl_pad_add_name() into S_pad_add_name_sv().Nicholas Clark2009-11-151-1/+0
| | | | | | The only user of the pad_add_FAKE flag was S_pad_findlex(), so move the relevant code there from Perl_pad_add_name(), and have S_pad_findlex() call S_pad_add_name_sv() directly. This eliminates the pad_add_FAKE flag completely.
* Add length and flags arguments to Perl_pad_check_dup().Nicholas Clark2009-11-091-0/+11
| | | | | | Currently only pad_add_OUR is used. The length is cross-checked against strlen() on the pointer, but the intent is to re-work the entire pad API to be UTF-8 aware, from the current situation of char * pointers only.
* Use of freed comppad array during clear_yystack()Marcus Holland-Moritz2009-04-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Message-ID: <20081026231720.34258457@r2d2> Patch description from the original email : I tried to make tests pass on a perl built with -DPERL_POISON, as some tests were dying with segfaults. They all originated from the same source: clear_yystack() after a compile error. [...] As far as I can see, after croaking the newly created CV is destroyed and its pad is undef'd. [...] This will SvREFCNT_dec PL_comppad and set PL_comppad to NULL. However, later, in clear_yystack(), when the ops are freed, the old PL_comppad is restored by PAD_RESTORE_LOCAL, as a reference is still in ps->comppad. But now the pad AV is already dead. Normally (i.e. without PERL_POISON), the dead AV will have AvARRAY(av) set to NULL by av_undef(). So PAD_RESTORE_LOCAL will actually set PL_curpad to NULL, and thus pad_free() will not attempt to do anything. But with PERL_POISON, the storage for AvARRAY(av) (i.e. sv_u) will be reused for chaining the free SV heads in the arena (as opposed to SvANY(sv) in case of !PERL_POISON). This means that PAD_RESTORE_LOCAL will find AvARRAY(av) non-NULL and will set PL_curpad to that value, finally causing the segfault in pad_free(). While I think I understand what's going on, I don't have the slightest clue how to properly fix this. Given that it's not a problem only under PERL_POISON, but always (as dead SV heads are being used), I think it should ultimately be fixed. The only thing I can offer right now is a patch to make it work with PERL_POISON as good (or as bad) as without by making PAD_RESTORE_LOCAL explicitly check if the pad passed in is already dead and refusing to use it if it is.
* Add MUTABLE_AV(), and remove (AV *) casts from headers.Nicholas Clark2008-10-271-3/+3
| | | p4raw-id: //depot/perl@34608
* Add a macro MUTABLE_PTR(p), which on (non-pedantic) gcc will not castNicholas Clark2008-10-271-8/+8
| | | | | | | | | | away const, returning a void *. Add MUTABLE_SV(sv) which uses this, and replace all (SV *) casts either with MUTABLE_SV(sv), or (const SV *). This probably still needs some work - assigning to SvPVX() and SvRV() is now likely to generate a casting error. The core doesn't do this. But as-is it's finding bugs that can be fixed. p4raw-id: //depot/perl@34605
* Update copyright years.Nicholas Clark2008-10-251-1/+1
| | | p4raw-id: //depot/perl@34585
* Re: [PATCH] readable assertion names, now the restReini Urban2008-06-081-35/+39
| | | | | | From: "Reini Urban" <rurban@x-ray.at> Message-ID: <6910a60806080717h1aaaef1fh425a2ef21a62c9ed@mail.gmail.com> p4raw-id: //depot/perl@34030
* A couple of POD fixes by Steven SchubigerRafael Garcia-Suarez2008-01-161-2/+1
| | | p4raw-id: //depot/perl@32982
* Add editor blocks to some header files.Marcus Holland-Moritz2008-01-011-0/+10
| | | p4raw-id: //depot/perl@32793
* Update copyright years in .h files. Also, in .plRafael Garcia-Suarez2007-01-051-1/+1
| | | | | | files that generate .h files, so they'll be ready next time. p4raw-id: //depot/perl@29695
* Rename OURSTASH to SvOURSTASH and OURSTASH_set to SvOURSTASH_set.Nicholas Clark2007-01-031-1/+1
| | | p4raw-id: //depot/perl@29679
* With PAD_COMPNAME_GEN in SvUVX, SvCUR is trustworthy once more.Nicholas Clark2006-12-281-3/+4
| | | p4raw-id: //depot/perl@29633
* Move PAD_COMPNAME_GEN from SvCUR to SvUVX.Nicholas Clark2006-12-281-4/+4
| | | p4raw-id: //depot/perl@29632
* Move PAD_FAKELEX_ANON and PAD_FAKELEX_MULTI to pad.h, export them viaNicholas Clark2006-12-281-0/+5
| | | | | B.pm, so that B::Concise doesn't need to hard code magic numbers. p4raw-id: //depot/perl@29631
* Move the low/high cop sequences from NVX/IVX to a two U32 structureNicholas Clark2006-12-281-4/+53
| | | | | | in the xnv union. This frees up IVX for the PL_generation code, which in turn will allow SvCUR to return to its real purpose. p4raw-id: //depot/perl@29630
* Abstract the pad code's overloaded use of SvNVX and SvIVX intoNicholas Clark2006-12-281-1/+9
| | | | | | 4 macros COP_SEQ_RANGE_LOW, COP_SEQ_RANGE_HIGH, PARENT_PAD_INDEX and PARENT_FAKELEX_FLAGS p4raw-id: //depot/perl@29629
* es: quiet some warnings (with a free AIX cpp insanity avoidance tip)Jarkko Hietaniemi2006-04-101-5/+5
| | | | | | Message-ID: <44375F23.6030900@gmail.com> Date: Sat, 08 Apr 2006 09:58:43 +0300 p4raw-id: //depot/perl@27754
* Add MAD changes to pad code (new function Perl_pad_peg)Nicholas Clark2006-03-081-0/+6
| | | p4raw-id: //depot/perl@27419
* Replace usage of GvSTASH for storing the stash of C<our> withNicholas Clark2006-02-241-1/+1
| | | | | OURSTASH. Set the stash with OURSTASH_SET. p4raw-id: //depot/perl@27306
* As SVs can't both be in a pad, and the name of a variable in the pad,Nicholas Clark2006-02-241-1/+2
| | | | | overlay SVs_PADTMP with SVpad_TYPED and SVs_PADMY with SVpad_OUR. p4raw-id: //depot/perl@27297
* Replace direct flags tests & manipulations for SVpad_TYPED andNicholas Clark2006-02-231-0/+1
| | | | | | SVpad_OUR with macros SvPAD_TYPED(), SvPAD_OUR() etc, to abstract away the flags bits acutally used to store this information. p4raw-id: //depot/perl@27294
* More NullXXX macro removal from Andy LesterRafael Garcia-Suarez2006-02-201-4/+4
| | | p4raw-id: //depot/perl@27238
* Re: [PATCH] s/Null(gv|hv|sv)/NULL/gSteven Schubiger2006-02-031-1/+1
| | | | | | Message-ID: <20060203152449.GI12591@accognoscere.homeunix.org> Date: Fri, 3 Feb 2006 16:24:49 +0100 p4raw-id: //depot/perl@27065
* Update copyright with the 2 years where changes were made.Nicholas Clark2006-01-081-1/+1
| | | p4raw-id: //depot/perl@26737
* Sync change 25229 to .h source filesRafael Garcia-Suarez2005-07-281-1/+1
| | | p4raw-id: //depot/perl@25233
* the PAD_SET_CUR macro expanded too much for AIX compilersDave Mitchell2005-07-011-1/+6
| | | p4raw-id: //depot/perl@25042
* pad_compname_type(), takes care of a clunky macroAndy Lester2005-04-191-4/+1
| | | | | Message-Id: <20050419163844.GA19747@petdance.com> p4raw-id: //depot/perl@24256
* Refactoring to Sv*_set() macros - patch #5Steve Peters2005-04-191-1/+6
| | | | | | Message-ID: <20050419000925.GA21640@mccoy.peters.homeunix.org> Date: Mon, 18 Apr 2005 19:09:25 -0500 p4raw-id: //depot/perl@24248
* Casting to/from (void *) sufficient to make a C++ compiler happy.Nicholas Clark2005-04-061-1/+1
| | | p4raw-id: //depot/perl@24175
* Ensure PL_comppad/curpad point to PL_main_cv's padlist whenDave Mitchell2003-10-161-2/+9
| | | | | | PL_main_root is freed; this may not have been be the case if a thread other than the main one is the last to be destroyed p4raw-id: //depot/perl@21470
* Fix up Larry's copyright statements to my best knowledge.Jarkko Hietaniemi2003-04-161-1/+1
| | | | | | | (Lots of Perl 5 source code archaeology was involved.) Larry didn't make strangled noises when I showed him the patch, either :-) p4raw-id: //depot/perl@19242
* Reverse copyright update (#18801) for files not changed in 2003.Hugo van der Sanden2003-03-021-1/+1
| | | p4raw-id: //depot/perl@18807
* Update all copyrights to 2003, from JarkkoHugo van der Sanden2003-03-021-1/+1
| | | p4raw-id: //depot/perl@18801
* Re: [jhi@iki.fi: enums are not nums]Dave Mitchell2002-12-171-5/+3
| | | | | Message-ID: <20021214191649.B3992@fdgroup.com> p4raw-id: //depot/perl@18311
* Re: threads and Win2000 (Smoke 18064 FAIL(F) MSWin32 5.0 W2000Pro)Dave Mitchell2002-11-121-7/+9
| | | | | Message-ID: <20021107163802.C25337@fdgroup.com> p4raw-id: //depot/perl@18142
* PL_curpad == AvARRAY(PL_comppad) alwaysDave Mitchell2002-10-221-19/+67
| | | | | Message-ID: <20021018133640.A19172@fdgroup.com> p4raw-id: //depot/perl@18048
* Non ANSI feature detection in enumH.Merijn Brand2002-10-041-1/+1
| | | p4raw-id: //depot/perl@17975
* move all pad-related code to its own src fileDave Mitchell2002-10-021-0/+214
Message-ID: <20020925234023.A20044@fdgroup.com> p4raw-id: //depot/perl@17953
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