#!/usr/bin/perl
+BEGIN {
+ # Get function prototypes
+ require 'regen_lib.pl';
+}
$opcode_new = 'opcode.h-new';
$opname_new = 'opnames.h-new';
open(OC, ">$opcode_new") || die "Can't create $opcode_new: $!\n";
+binmode OC;
open(ON, ">$opname_new") || die "Can't create $opname_new: $!\n";
+binmode ON;
select OC;
# Read data.
$args{$key} = $args;
}
+# Set up aliases
+
+my %alias;
+
+# Format is "this function" => "does these op names"
+my @raw_alias = (
+ Perl_do_kv => [qw( keys values )],
+ Perl_unimplemented_op => [qw(padany threadsv mapstart)],
+ # All the ops with a body of { return NORMAL; }
+ Perl_pp_null => [qw(scalar regcmaybe lineseq scope)],
+
+ Perl_pp_goto => ['dump'],
+ Perl_pp_require => ['dofile'],
+ Perl_pp_untie => ['dbmclose'],
+ Perl_pp_sysread => [qw(read recv)],
+ Perl_pp_sysseek => ['seek'],
+ Perl_pp_ioctl => ['fcntl'],
+ Perl_pp_ssockopt => ['gsockopt'],
+ Perl_pp_getpeername => ['getsockname'],
+ Perl_pp_stat => ['lstat'],
+ Perl_pp_ftrowned => [qw(fteowned ftzero ftsock ftchr ftblk
+ ftfile ftdir ftpipe ftsuid ftsgid
+ ftsvtx)],
+ Perl_pp_fttext => ['ftbinary'],
+ Perl_pp_gmtime => ['localtime'],
+ Perl_pp_semget => [qw(shmget msgget)],
+ Perl_pp_semctl => [qw(shmctl msgctl)],
+ Perl_pp_ghostent => [qw(ghbyname ghbyaddr)],
+ Perl_pp_gnetent => [qw(gnbyname gnbyaddr)],
+ Perl_pp_gprotoent => [qw(gpbyname gpbynumber)],
+ Perl_pp_gservent => [qw(gsbyname gsbyport)],
+ Perl_pp_gpwent => [qw(gpwnam gpwuid)],
+ Perl_pp_ggrent => [qw(ggrnam ggrgid)],
+ Perl_pp_ftis => [qw(ftsize ftmtime ftatime ftctime)],
+ Perl_pp_chown => [qw(unlink chmod utime kill)],
+ Perl_pp_link => ['symlink'],
+ Perl_pp_ftrread => [qw(ftrwrite ftrexec fteread ftewrite
+ fteexec)],
+ Perl_pp_shmwrite => [qw(shmread msgsnd msgrcv semop)],
+ Perl_pp_send => ['syswrite'],
+ Perl_pp_defined => [qw(dor dorassign)],
+ Perl_pp_and => ['andassign'],
+ Perl_pp_or => ['orassign'],
+ Perl_pp_ucfirst => ['lcfirst'],
+ Perl_pp_sle => [qw(slt sgt sge)],
+ Perl_pp_print => ['say'],
+ );
+
+while (my ($func, $names) = splice @raw_alias, 0, 2) {
+ $alias{$_} = $func for @$names;
+}
+
# Emit defines.
$i = 0;
print <<"END";
-/*
+/* -*- buffer-read-only: t -*-
+ *
* opcode.h
*
- * Copyright (c) 1997-2002, Larry Wall
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, 2004, 2005, 2006 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.
* will be lost!
*/
+#ifndef PERL_GLOBAL_STRUCT_INIT
+
#define Perl_pp_i_preinc Perl_pp_preinc
#define Perl_pp_i_predec Perl_pp_predec
#define Perl_pp_i_postinc Perl_pp_postinc
#define Perl_pp_i_postdec Perl_pp_postdec
+PERL_PPDEF(Perl_unimplemented_op)
+
END
print ON <<"END";
-/*
+/* -*- buffer-read-only: t -*-
+ *
* opnames.h
*
- * Copyright (c) 1997-2002, Larry Wall
+ * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ * 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.
# Emit op names and descriptions.
print <<END;
-
START_EXTERN_C
-
-#define OP_NAME(o) (o->op_type == OP_CUSTOM ? custom_op_name(o) : \\
- PL_op_name[o->op_type])
-#define OP_DESC(o) (o->op_type == OP_CUSTOM ? custom_op_desc(o) : \\
- PL_op_desc[o->op_type])
+#define OP_NAME(o) ((o)->op_type == OP_CUSTOM ? custom_op_name(o) : \\
+ PL_op_name[(o)->op_type])
+#define OP_DESC(o) ((o)->op_type == OP_CUSTOM ? custom_op_desc(o) : \\
+ PL_op_desc[(o)->op_type])
#ifndef DOINIT
-EXT char *PL_op_name[];
+EXTCONST char* const PL_op_name[];
#else
-EXT char *PL_op_name[] = {
+EXTCONST char* const PL_op_name[] = {
END
for (@ops) {
print <<END;
#ifndef DOINIT
-EXT char *PL_op_desc[];
+EXTCONST char* const PL_op_desc[];
#else
-EXT char *PL_op_desc[] = {
+EXTCONST char* const PL_op_desc[] = {
END
for (@ops) {
END_EXTERN_C
+#endif /* !PERL_GLOBAL_STRUCT_INIT */
END
# Emit function declarations.
START_EXTERN_C
-#ifndef DOINIT
-EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX);
+#ifdef PERL_GLOBAL_STRUCT_INIT
+# define PERL_PPADDR_INITED
+static const Perl_ppaddr_t Gppaddr[]
#else
-EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX) = {
+# ifndef PERL_GLOBAL_STRUCT
+# define PERL_PPADDR_INITED
+EXT Perl_ppaddr_t PL_ppaddr[] /* or perlvars.h */
+# endif
+#endif /* PERL_GLOBAL_STRUCT */
+#if (defined(DOINIT) && !defined(PERL_GLOBAL_STRUCT)) || defined(PERL_GLOBAL_STRUCT_INIT)
+# define PERL_PPADDR_INITED
+= {
END
for (@ops) {
- print "\tMEMBER_TO_FPTR(Perl_pp_$_),\n" unless $_ eq "custom";
+ $_ eq "custom" and next;
+ if (my $name = $alias{$_}) {
+ print "\tMEMBER_TO_FPTR($name),\t/* Perl_pp_$_ */\n";
+ }
+ else {
+ print "\tMEMBER_TO_FPTR(Perl_pp_$_),\n";
+ }
}
print <<END;
-};
+}
+#endif
+#ifdef PERL_PPADDR_INITED
+;
#endif
END
# Emit check routines.
print <<END;
-#ifndef DOINIT
-EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op);
+#ifdef PERL_GLOBAL_STRUCT_INIT
+# define PERL_CHECK_INITED
+static const Perl_check_t Gcheck[]
#else
-EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op) = {
+# ifndef PERL_GLOBAL_STRUCT
+# define PERL_CHECK_INITED
+EXT Perl_check_t PL_check[] /* or perlvars.h */
+# endif
+#endif
+#if (defined(DOINIT) && !defined(PERL_GLOBAL_STRUCT)) || defined(PERL_GLOBAL_STRUCT_INIT)
+# define PERL_CHECK_INITED
+= {
END
for (@ops) {
}
print <<END;
-};
+}
#endif
+#ifdef PERL_CHECK_INITED
+;
+#endif /* #ifdef PERL_CHECK_INITED */
END
# Emit allowed argument types.
print <<END;
+#ifndef PERL_GLOBAL_STRUCT_INIT
+
#ifndef DOINIT
-EXT U32 PL_opargs[];
+EXT const U32 PL_opargs[];
#else
-EXT U32 PL_opargs[] = {
+EXT const U32 PL_opargs[] = {
END
%argnum = (
#endif
END_EXTERN_C
+
+#endif /* !PERL_GLOBAL_STRUCT_INIT */
END
if (keys %OP_IS_SOCKET) {
print ON ")\n\n";
}
+print OC "/* ex: set ro: */\n";
+print ON "/* ex: set ro: */\n";
+
close OC or die "Error closing opcode.h: $!";
close ON or die "Error closing opnames.h: $!";
-chmod 0600, 'opcode.h'; # required by dosish filesystems
-chmod 0600, 'opnames.h'; # required by dosish filesystems
-
-# Some dosish systems can't rename over an existing file:
-unlink "$_-old" for qw(opcode.h opnames.h);
-rename $_, "$_-old" for qw(opcode.h opnames.h);
-
-rename $opcode_new, 'opcode.h' or die "renaming opcode.h: $!\n";
-rename $opname_new, 'opnames.h' or die "renaming opnames.h: $!\n";
+foreach ('opcode.h', 'opnames.h') {
+ safer_rename_silent $_, "$_-old";
+}
+safer_rename $opcode_new, 'opcode.h';
+safer_rename $opname_new, 'opnames.h';
$pp_proto_new = 'pp_proto.h-new';
$pp_sym_new = 'pp.sym-new';
open PP, ">$pp_proto_new" or die "Error creating $pp_proto_new: $!";
+binmode PP;
open PPSYM, ">$pp_sym_new" or die "Error creating $pp_sym_new: $!";
+binmode PPSYM;
print PP <<"END";
-/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
+/* -*- buffer-read-only: t -*-
+ !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
This file is built by opcode.pl from its data. Any changes made here
will be lost!
*/
END
print PPSYM <<"END";
+# -*- buffer-read-only: t -*-
#
# !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
# This file is built by opcode.pl from its data. Any changes made here
print PP "PERL_PPDEF(Perl_pp_$_)\n";
print PPSYM "Perl_pp_$_\n";
}
+print PP "\n/* ex: set ro: */\n";
+print PPSYM "\n# ex: set ro:\n";
close PP or die "Error closing pp_proto.h: $!";
close PPSYM or die "Error closing pp.sym: $!";
-chmod 0600, 'pp_proto.h'; # required by dosish filesystems
-chmod 0600, 'pp.sym'; # required by dosish filesystems
-
-# Some dosish systems can't rename over an existing file:
-unlink "$_-old" for qw(pp_proto.h pp.sym);
-rename $_, "$_-old" for qw(pp_proto.h pp.sym);
+foreach ('pp_proto.h', 'pp.sym') {
+ safer_rename_silent $_, "$_-old";
+}
+safer_rename $pp_proto_new, 'pp_proto.h';
+safer_rename $pp_sym_new, 'pp.sym';
-rename $pp_proto_new, 'pp_proto.h' or die "rename pp_proto.h: $!\n";
-rename $pp_sym_new, 'pp.sym' or die "rename pp.sym: $!\n";
+END {
+ foreach ('opcode.h', 'opnames.h', 'pp_proto.h', 'pp.sym') {
+ 1 while unlink "$_-old";
+ }
+}
###########################################################################
sub tab {
# logop - | listop - @ pmop - /
# padop/svop - $ padop - # (unused) loop - {
# baseop/unop - % loopexop - } filestatop - -
-# pvop/svop - "
+# pvop/svop - " cop - ;
# Other options are:
# needs stack mark - m
regcomp regexp compilation ck_null s| S
match pattern match (m//) ck_match d/
qr pattern quote (qr//) ck_match s/
-subst substitution (s///) ck_null dis/ S
+subst substitution (s///) ck_match dis/ S
substcont substitution iterator ck_null dis|
-trans transliteration (tr///) ck_null is" S
+trans transliteration (tr///) ck_match is" S
# Lvalue operators.
# sassign is special-cased for op class
index index ck_index isT@ S S S?
rindex rindex ck_index isT@ S S S?
-sprintf sprintf ck_fun mfst@ S L
+sprintf sprintf ck_fun mst@ S L
formline formline ck_fun ms@ S L
ord ord ck_fun ifsTu% S?
chr chr ck_fun fsTu% S?
# Explosives and implosives.
-unpack unpack ck_fun @ S S
+unpack unpack ck_unpack @ S S?
pack pack ck_fun mst@ S L
split split ck_split t@ S S S
join join or string ck_join mst@ S L
splice splice ck_fun m@ A S? S? L
push push ck_fun imsT@ A L
-pop pop ck_shift s% A
-shift shift ck_shift s% A
+pop pop ck_shift s% A?
+shift shift ck_shift s% A?
unshift unshift ck_fun imsT@ A L
-sort sort ck_sort m@ C? L
+sort sort ck_sort dm@ C? L
reverse reverse ck_fun mt@ L
grepstart grep ck_grep dm@ C L
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-
+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-
link link ck_fun isT@ S S
symlink symlink ck_fun isT@ S S
readlink readlink ck_fun stu% S?
-mkdir mkdir ck_fun isT@ S S?
+mkdir mkdir ck_fun isTu@ S? S?
rmdir rmdir ck_fun isTu% S?
# Directory calls.
syscall syscall ck_fun imst@ S L
# For multi-threading
-lock lock ck_rfun s% S
+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$
-# Add new ops before this, before the custom operator.
+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
+
+# Add new ops before this, the custom operator.
custom unknown custom operator ck_null 0
https://perl5.git.perl.org / perl5.git / blobdiff