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* Generate pp_* prototypes in pp_proto.h, and remove pp.symNicholas Clark2011-01-091-374/+0
| | | | | | | | | | | Eliminate the #define pp_foo Perl_pp_foo(pTHX) macros, and update the 13 locations that relied on them. regen/opcode.pl now generates prototypes for the PP functions directly, into pp_proto.h. It no longer writes pp.sym, and regen/embed.pl no longer reads this, removing the only ordering dependency in the regen scripts. opcode.pl is now responsible for prototypes for pp_* functions. (embed.pl remains responsible for ck_* functions, reading from regen/opcodes)
* embed.pl can read the names of ck_* functions direct from regen/opcodesNicholas Clark2011-01-091-44/+0
| | | | Previously regen/opcode.pl wrote them to pp.sym for regen/embed.pl to read.
* Add transr op typeFather Chrysostomos2010-11-021-0/+1
| | | | | for the upcoming y///r feature. There are not enough flag bits, hence the extra type.
* Allow push/pop/keys/etc to act on referencesDavid Golden2010-10-311-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All built-in functions that operate directly on array or hash containers now also accept hard references to arrays or hashes: |----------------------------+---------------------------| | Traditional syntax | Terse syntax | |----------------------------+---------------------------| | push @$arrayref, @stuff | push $arrayref, @stuff | | unshift @$arrayref, @stuff | unshift $arrayref, @stuff | | pop @$arrayref | pop $arrayref | | shift @$arrayref | shift $arrayref | | splice @$arrayref, 0, 2 | splice $arrayref, 0, 2 | | keys %$hashref | keys $hashref | | keys @$arrayref | keys $arrayref | | values %$hashref | values $hashref | | values @$arrayref | values $arrayref | | ($k,$v) = each %$hashref | ($k,$v) = each $hashref | | ($k,$v) = each @$arrayref | ($k,$v) = each $arrayref | |----------------------------+---------------------------| This allows these built-in functions to act on long dereferencing chains or on the return value of subroutines without needing to wrap them in C<@{}> or C<%{}>: push @{$obj->tags}, $new_tag; # old way push $obj->tags, $new_tag; # new way for ( keys %{$hoh->{genres}{artists}} ) {...} # old way for ( keys $hoh->{genres}{artists} ) {...} # new way For C<push>, C<unshift> and C<splice>, the reference will auto-vivify if it is not defined, just as if it were wrapped with C<@{}>. Calling C<keys> or C<values> directly on a reference gives a substantial performance improvement over explicit dereferencing. For C<keys>, C<values>, C<each>, when overloaded dereferencing is present, the overloaded dereference is used instead of dereferencing the underlying reftype. Warnings are issued about assumptions made in the following three ambiguous cases: (a) If both %{} and @{} overloading exists, %{} is used (b) If %{} overloading exists on a blessed arrayref, %{} is used (c) If @{} overloading exists on a blessed hashref, @{} is used
* opcode.pl -> regen/opcode.plFather Chrysostomos2010-10-131-2/+2
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* Move the boolkeys op to the group of hash ops.Nicholas Clark2009-10-151-1/+1
| | | | This breaks binary compatibility.
* Optimise if (%foo) to be faster than if(keys %foo)demerphq2009-10-151-0/+1
| | | | | | | | | | | Thread was "[PATCH] Make if (%hash) {} act the same as if (keys %hash) {}" http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2006-11/msg00432.html but the implementation evolved from the approach described in the subject, to instead add a new opcode pp_boolkeys, to exactly preserve the existing behaviour. Various conflicts with the passage of time resolved, 'register' removed, and a $VERSION bump.
* Re: [PATCH] Splitting OP_CONST (Was: pp_const, not, that, hot?)Vincent Pit2008-02-231-0/+1
| | | | | | Message-ID: <47B60D72.50708@profvince.com> Date: Fri, 15 Feb 2008 23:08:50 +0100 p4raw-id: //depot/perl@33356
* Eliminate ck_lengthconst.Nicholas Clark2008-02-201-1/+0
| | | p4raw-id: //depot/perl@33338
* [patch] optimize OP_IS_(FILETEST|SOCKET) macrosJim Cromie2008-02-101-2/+2
| | | | | | Message-ID: <47ADBF3B.2050108@gmail.com> Date: Sat, 09 Feb 2008 07:56:59 -0700 p4raw-id: //depot/perl@33267
* Eliminate the OP_SETSTATE, which had been disabled by change 4309.Nicholas Clark2008-01-261-1/+0
| | | p4raw-id: //depot/perl@33072
* Implement each @array.Nicholas Clark2007-12-201-0/+4
| | | | | | Documentation needed, FIXME for proper 64 bit support of arrays longer than 2**32, re-order the new ops at the end if merging to 5.10.x. p4raw-id: //depot/perl@32680
* Make state $zok = slosh(); behave as the Perl 6 design with an implicitNicholas Clark2007-09-061-0/+1
| | | | | | | | | | | | | | | START block. First time through, call slosh() and assign to $zok. Subsequently neither call slosh() nor assign to $zok. Adds a new op ONCE to control the conditonal call and assign. No change to list context, so state ($zok) = slosh() and (state $zok) = ... etc will still repeatedly evaluate and assign. [Can't fix that before 5.10] Use as an RVALUE is as Larry's design - my $boff = state $zok = ...; will evaluate, assign and return first time, and subsequently act as if it were written my $boff = $zok; FIXME - state $zok = ...; won't deparse - I believe op->op_last isn't being correctly set on the sassign, but I don't know how to fix this. This change may be backed out before 5.10. p4raw-id: //depot/perl@31798
* A logical rearrangement of ops, to get the post 5.005 ops to theirNicholas Clark2007-03-301-12/+12
| | | | | logical groups. p4raw-id: //depot/perl@30784
* Make readline() default to *ARGV.Rafael Garcia-Suarez2007-03-241-0/+1
| | | | | Plus MAD fixes. p4raw-id: //depot/perl@30750
* Eliminate pp_threadsv, as it was only ever used by 5005 threads.Nicholas Clark2007-01-081-1/+0
| | | p4raw-id: //depot/perl@29727
* Patch by Yves Orton to fix the regression reported in :Andreas König2006-11-201-5/+5
| | | | | | Subject: 28325/6 break DateTime::Format::Strptime Message-ID: <877ixs6oa6.fsf@k75.linux.bogus> p4raw-id: //depot/perl@29324
* Re: $, and sayGisle Aas2006-11-021-1/+0
| | | | | | | | Message-ID: <lrek2t1e8n.fsf@caliper.activestate.com> with tweaks so "say;" continues to default to $_ plus a regression test p4raw-id: //depot/perl@29187
* Allow bareword file handle as argument to chdir().Gisle Aas2006-02-071-0/+1
| | | | | | This copies the mechanism used by truncate(). Fixes bug #38457. p4raw-id: //depot/perl@27125
* latest switch/say/~~Robin Houston2005-12-191-0/+10
| | | | | Message-Id: <20051217204431.GB28940@rpc142.cs.man.ac.uk> p4raw-id: //depot/perl@26400
* Include vim/emacs modelines in generated files to open themRafael Garcia-Suarez2005-05-111-0/+3
| | | | | | in read-only mode. Make vi modelines compatible with non-vim vi versions. p4raw-id: //depot/perl@24445
* retract 22328 and 22332: deprecation warning for my $x if fooDave Mitchell2004-03-041-1/+0
| | | p4raw-id: //depot/perl@22433
* add deprecation warning for C<my $x if foo> and C<foo && (my $x)>Dave Mitchell2004-02-171-0/+1
| | | p4raw-id: //depot/perl@22328
* Tidy up change #18751, so that the second parameter to unpack()Rafael Garcia-Suarez2004-01-031-0/+1
| | | | | | | defaults to $_ at compile-time, instead of run-time (like all other primitives that default to $_). p4raw-link: @18751 on //depot/perl: 13dcffc60adeca175c32a1ea11ec8756d4853ad2 p4raw-id: //depot/perl@22047
* Defined-or patch (cleaned up)Brent Dax2002-08-051-0/+2
| | | | | | From: "Brent Dax" <brentdax@cpan.org> Message-id: <000001c234a1$d1ca72c0$6501a8c0@deepblue> p4raw-id: //depot/perl@17682
* vmsish fix, ieee rand() cleanupCharles Lane2001-10-191-0/+1
| | | | | Message-Id: <011019174427.d749b@DUPHY4.Physics.Drexel.Edu> p4raw-id: //depot/perl@12513
* Retract #11166 (and #11237).Jarkko Hietaniemi2001-07-121-1/+0
| | | p4raw-id: //depot/perl@11285
* (Retracted by #11285.)Abhijit Menon-Sen2001-07-061-0/+1
| | | | | | Subject: Re: [PATCH] mkdir() mode argument is missing initial 0 Message-ID: <20010706012632.A28327@lustre.dyn.wiw.org> p4raw-id: //depot/perl@11166
* Integrate change #10412 from maintperl; locale is nowJarkko Hietaniemi2001-06-031-2/+0
| | | | | | | | | | | | | | | per-cop, not per-op; plus retweak the locale.t to always list the skipped utf8 locales. p4raw-link: @10412 on //depot/maint-5.6/perl: 71d0b827413df9e881d1c54d2d968823ed50c75b p4raw-id: //depot/perl@10413 p4raw-edited: from //depot/maint-5.6/perl@10411 'edit in' t/pragma/locale.t (@8600..) p4raw-integrated: from //depot/maint-5.6/perl@10411 'merge in' lib/locale.pm (@5902..) opcode.h pp.sym pp_proto.h (@8620..) opcode.pl (@8998..) op.h perl.h (@9288..) pp_sys.c (@9524..) util.c (@9538..) embed.h (@9584..) op.c (@9950..) pp.c (@10091..) pp_ctl.c (@10100..)
* Fixup after integrate:Nick Ing-Simmons2001-01-211-1/+1
| | | | | | missed the .sym files that are changed by regen_headers sv.c and proto.h disagreed about pTHX_ ness of EXPECT_NUMBER. p4raw-id: //depot/perlio@8496
* Consolidated lvalue sub changesStephen McCamant2001-01-121-0/+1
| | | | | Message-ID: <14941.16925.736415.785818@soda.csua.berkeley.edu> p4raw-id: //depot/perl@8417
* Regen headers.Jarkko Hietaniemi2000-10-031-0/+1
| | | p4raw-id: //depot/perl@7123
* support for C<use vmsish 'hushed'>; move VMSISH_EXIT out ofGurusamy Sarathy2000-03-191-0/+1
| | | | | op_private (from Charles Lane <lane@DUPHY4.Physics.Drexel.Edu>) p4raw-id: //depot/perl@5816
* support binmode(F,":crlf") and use open IN => ":raw", OUT => ":crlf"Gurusamy Sarathy2000-03-091-0/+1
| | | | | semantics; the pragma sets defaults for both open() and qx// p4raw-id: //depot/perl@5628
* optional warning on join(/foo/...) (reworked suggested patchGurusamy Sarathy1999-09-061-0/+1
| | | | | by Mark-Jason Dominus <mjd@plover.com>) p4raw-id: //depot/perl@4083
* initial implementation of lvalue subroutines (slightly fixedGurusamy Sarathy1999-09-051-0/+1
| | | | | | version of patch suggested by Ilya Zakharevich, which in turn is based on the one suggested by Tuomas J. Lukka <lukka@iki.fi>) p4raw-id: //depot/perl@4081
* optimize method name lookupChip Salzenberg1999-07-261-0/+2
| | | | | | Message-ID: <19990722134336.Q391@perlsupport.com> Subject: [PATCH] OP_METHOD_NAMED p4raw-id: //depot/perl@3768
* applied suggested patch for tracking line numbers correctly inHugo van der Sanden1999-07-231-0/+1
| | | | | | | | optimized blocks with a single statement; changed setcop to setstate and added code for -Dx dumps Message-Id: <199906231627.RAA24033@crypt.compulink.co.uk> Subject: [PATCH 5.005_57] Line number error in optimised else() p4raw-id: //depot/perl@3728
* add do-not-edit caveats for files generated by opcode.plGurusamy Sarathy1999-07-071-0/+6
| | | | | (suggested by Hugo van der Sanden) p4raw-id: //depot/perl@3633
* Optimize away OP_SASSIGNIlya Zakharevich1999-07-061-0/+1
| | | | | Message-Id: <199906120849.EAA26986@monk.mps.ohio-state.edu> p4raw-id: //depot/perl@3612
* initial stub implementation of implicit thread/thisGurusamy Sarathy1999-06-071-377/+377
| | | | | | | | | | | | pointer argument; builds/tests on Solaris, win32 hasn't been fixed up yet; proto.h, global.sym and static function decls are now generated from a common database in proto.pl; some inconsistently named perl_foo() things are now Perl_foo(), compatibility #defines provided; perl_foo() (lowercase 'p') reserved for functions that take an explicit context argument; next step: generate #define foo(a,b) Perl_foo(aTHX_ a,b) p4raw-id: //depot/perl@3522
* clean up some stray "global" symbolsGurusamy Sarathy1999-06-041-0/+33
| | | p4raw-id: //depot/perl@3521
* phase 1 of somewhat major rearrangement of PERL_OBJECT stuffGurusamy Sarathy1998-10-301-0/+344
(objpp.h is gone, embed.pl now does some of that); objXSUB.h should soon be automated also; the global variables that escaped the PL_foo conversion are now reined in; renamed MAGIC in regcomp.h to REG_MAGIC to avoid collision with the type of same name; duplicated lists of pp_things in various places is now gone; result has only been tested on win32 p4raw-id: //depot/perl@2133
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