X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/3246d7a3ad86dfa806dd7e514ae5fd2dacd5c0ef..84bafc024a74c819ac3d2b4406253dbe983e6502:/opcode.pl diff --git a/opcode.pl b/opcode.pl index d4ff275..c65ced3 100755 --- a/opcode.pl +++ b/opcode.pl @@ -1,11 +1,13 @@ -#!/usr/bin/perl +#!/usr/bin/perl -w +use strict; + BEGIN { # Get function prototypes require 'regen_lib.pl'; } -$opcode_new = 'opcode.h-new'; -$opname_new = 'opnames.h-new'; +my $opcode_new = 'opcode.h-new'; +my $opname_new = 'opnames.h-new'; open(OC, ">$opcode_new") || die "Can't create $opcode_new: $!\n"; binmode OC; open(ON, ">$opname_new") || die "Can't create $opname_new: $!\n"; @@ -14,11 +16,15 @@ select OC; # Read data. +my %seen; +my (@ops, %desc, %check, %ckname, %flags, %args); + while () { chop; next unless $_; next if /^#/; - ($key, $desc, $check, $flags, $args) = split(/\t+/, $_, 5); + my ($key, $desc, $check, $flags, $args) = split(/\t+/, $_, 5); + $args = '' unless defined $args; warn qq[Description "$desc" duplicates $seen{$desc}\n] if $seen{$desc}; die qq[Opcode "$key" duplicates $seen{$key}\n] if $seen{$key}; @@ -40,7 +46,7 @@ my %alias; # Format is "this function" => "does these op names" my @raw_alias = ( Perl_do_kv => [qw( keys values )], - Perl_unimplemented_op => [qw(padany threadsv mapstart)], + Perl_unimplemented_op => [qw(padany mapstart custom)], # All the ops with a body of { return NORMAL; } Perl_pp_null => [qw(scalar regcmaybe lineseq scope)], @@ -79,6 +85,13 @@ my @raw_alias = ( Perl_pp_ucfirst => ['lcfirst'], Perl_pp_sle => [qw(slt sgt sge)], Perl_pp_print => ['say'], + Perl_pp_index => ['rindex'], + Perl_pp_oct => ['hex'], + Perl_pp_shift => ['pop'], + Perl_pp_sin => [qw(cos exp log sqrt)], + Perl_pp_bit_or => ['bit_xor'], + Perl_pp_rv2av => ['rv2hv'], + Perl_pp_akeys => ['avalues'], ); while (my ($func, $names) = splice @raw_alias, 0, 2) { @@ -87,14 +100,13 @@ while (my ($func, $names) = splice @raw_alias, 0, 2) { # Emit defines. -$i = 0; print <<"END"; /* -*- buffer-read-only: t -*- * * opcode.h * - * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, - * 2000, 2001, 2002, 2003, 2004, 2005, 2006 by Larry Wall and others + * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, + * 2001, 2002, 2003, 2004, 2005, 2006, 2007 by Larry Wall and others * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -120,7 +132,8 @@ print ON <<"END"; * * opnames.h * - * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, by Larry Wall and others + * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, + * 2007 by Larry Wall and others * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -134,6 +147,7 @@ print ON <<"END"; typedef enum opcode { END +my $i = 0; for (@ops) { print ON "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n"; } @@ -213,18 +227,20 @@ print <$pp_proto_new" or die "Error creating $pp_proto_new: $!"; binmode PP; @@ -435,7 +459,7 @@ END { ########################################################################### sub tab { - local($l, $t) = @_; + my ($l, $t) = @_; $t .= "\t" x ($l - (length($t) + 1) / 8); $t; } @@ -499,7 +523,8 @@ sub tab { __END__ -# New ops always go at the end, just before 'custom' +# New ops always go at the end +# The restriction on having custom as the last op has been removed # A recapitulation of the format of this file: # The file consists of five columns: the name of the op, an English @@ -570,10 +595,10 @@ bless bless ck_fun s@ S S? # Pushy I/O. -backtick quoted execution (``, qx) ck_open t% +backtick quoted execution (``, qx) ck_open tu% S? # glob defaults its first arg to $_ glob glob ck_glob t@ S? -readline ck_null t% F? +readline ck_readline t% F? rcatline append I/O operator ck_null t$ # Bindable operators. @@ -665,6 +690,8 @@ i_negate integer negation (-) ck_null ifsT1 S not not ck_null ifs1 S complement 1's complement (~) ck_bitop fst1 S +smartmatch smart match ck_smartmatch s2 + # High falutin' math. atan2 atan2 ck_fun fsT@ S S @@ -710,11 +737,15 @@ aelemfast constant array element ck_null s$ A S aelem array element ck_null s2 A S aslice array slice ck_null m@ A L +aeach each on array ck_each % A +akeys keys on array ck_each t% A +avalues values on array ck_each t% A + # Hashes. -each each ck_fun % H -values values ck_fun t% H -keys keys ck_fun t% H +each each ck_each % H +values values ck_each t% H +keys keys ck_each t% H delete delete ck_delete % S exists exists ck_exists is% S rv2hv hash dereference ck_rvconst dt1 @@ -760,9 +791,11 @@ flop range (or flop) ck_null 1 and logical and (&&) ck_null | or logical or (||) ck_null | xor logical xor ck_null fs2 S S +dor defined or (//) ck_null | cond_expr conditional expression ck_null d| andassign logical and assignment (&&=) ck_null s| orassign logical or assignment (||=) ck_null s| +dorassign defined or assignment (//=) ck_null s| method method lookup ck_method d1 entersub subroutine entry ck_subr dmt1 L @@ -791,10 +824,15 @@ redo redo ck_null ds} dump dump ck_null ds} goto goto ck_null ds} exit exit ck_exit ds% S? -# continued below +setstate set statement info ck_null s; +method_named method with known name ck_null d$ -#nswitch numeric switch ck_null d -#cswitch character switch ck_null d +entergiven given() ck_null d| +leavegiven leave given block ck_null 1 +enterwhen when() ck_null d| +leavewhen leave when block ck_null 1 +break break ck_null 0 +continue continue ck_null 0 # I/O. @@ -822,6 +860,7 @@ leavewrite write exit ck_null 1 prtf printf ck_listiob ims@ F? L print print ck_listiob ims@ F? L +say say ck_listiob ims@ F? L sysopen sysopen ck_fun s@ F S S S? sysseek sysseek ck_fun s@ F S S @@ -869,30 +908,31 @@ fteread -r ck_ftst isu- F- ftewrite -w ck_ftst isu- F- fteexec -x ck_ftst isu- F- ftis -e ck_ftst isu- F- -fteowned -o ck_ftst isu- F- -ftrowned -O ck_ftst isu- F- -ftzero -z ck_ftst isu- F- ftsize -s ck_ftst istu- F- ftmtime -M ck_ftst stu- F- ftatime -A ck_ftst stu- F- ftctime -C ck_ftst stu- F- +ftrowned -O ck_ftst isu- F- +fteowned -o ck_ftst isu- F- +ftzero -z ck_ftst isu- F- ftsock -S ck_ftst isu- F- ftchr -c ck_ftst isu- F- ftblk -b ck_ftst isu- F- ftfile -f ck_ftst isu- F- ftdir -d ck_ftst isu- F- ftpipe -p ck_ftst isu- F- -ftlink -l ck_ftst isu- F- ftsuid -u ck_ftst isu- F- ftsgid -g ck_ftst isu- F- ftsvtx -k ck_ftst isu- F- +ftlink -l ck_ftst isu- F- fttty -t ck_ftst is- F- fttext -T ck_ftst isu- F- ftbinary -B ck_ftst isu- F- # File calls. -chdir chdir ck_fun isT% S? +# chdir really behaves as if it had both "S?" and "F?" +chdir chdir ck_chdir isT% S? chown chown ck_fun imsT@ L chroot chroot ck_fun isTu% S? unlink unlink ck_fun imsTu@ L @@ -957,9 +997,9 @@ msgrcv msgrcv ck_fun imst@ S S S S S # Semaphores. +semop semop ck_fun imst@ S S semget semget ck_fun imst@ S S S semctl semctl ck_fun imst@ S S S S -semop semop ck_fun imst@ S S # Eval. @@ -1011,25 +1051,9 @@ syscall syscall ck_fun imst@ S L # For multi-threading lock lock ck_rfun s% R -threadsv per-thread value ck_null ds0 - -# Control (contd.) -setstate set statement info ck_null s; -method_named method with known name ck_null d$ - -dor defined or (//) ck_null | -dorassign defined or assignment (//=) ck_null s| - -entergiven given() ck_null d| -leavegiven leave given block ck_null 1 -enterwhen when() ck_null d| -leavewhen leave when block ck_null 1 -break break ck_null 0 -continue continue ck_null 0 -smartmatch smart match ck_smartmatch s2 -say say ck_say ims@ F? L +# For state support -# Add new ops before this, the custom operator. +once once ck_null | custom unknown custom operator ck_null 0