#!/usr/bin/perl -w
+#
+# Regenerate (overwriting only if changed):
+#
+# embed.h
+# embedvar.h
+# global.sym
+# perlapi.c
+# perlapi.h
+# proto.h
+#
+# from information stored in
+#
+# embed.fnc
+# intrpvar.h
+# perlvars.h
+# pp.sym (which has been generated by opcode.pl)
+#
+# plus from the values hardcoded into this script in @extvars.
+#
+# Accepts the standard regen_lib -q and -v args.
+#
+# This script is normally invoked from regen.pl.
require 5.003; # keep this compatible, an old perl is all we may have before
# we build the new one
+use strict;
+
BEGIN {
# Get function prototypes
require 'regen_lib.pl';
}
+my $SPLINT = 0; # Turn true for experimental splint support http://www.splint.org
+
#
# See database of global and static function prototypes in embed.fnc
# This is used to generate prototype headers under various configurations,
sub do_not_edit ($)
{
my $file = shift;
-
- my $years;
-
- if ($file eq 'embed.h') {
- $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003';
- } elsif ($file eq 'embedvar.h') {
- $years = '1999, 2000, 2001, 2002, 2003';
- } elsif ($file eq 'global.sym') {
- $years = '1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003';
- } elsif ($file eq 'perlapi.c') {
- $years = '1999, 2000, 2001';
- } elsif ($file eq 'perlapi.h') {
- $years = '1999, 2000, 2001, 2002, 2003';
- } elsif ($file eq 'proto.h') {
- $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003';
- }
+
+ my $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009';
$years =~ s/1999,/1999,\n / if length $years > 40;
my $warning = <<EOW;
+ -*- buffer-read-only: t -*-
$file
!!!!!!! DO NOT EDIT THIS FILE !!!!!!!
This file is built by embed.pl from data in embed.fnc, embed.pl,
-pp.sym, intrpvar.h, perlvars.h and thrdvar.h.
+pp.sym, intrpvar.h, and perlvars.h.
Any changes made here will be lost!
Edit those files and run 'make regen_headers' to effect changes.
EOW
+ $warning .= <<EOW if $file eq 'perlapi.c';
+
+Up to the threshold of the door there mounted a flight of twenty-seven
+broad stairs, hewn by some unknown art of the same black stone. This
+was the only entrance to the tower; ...
+
+ [p.577 of _The Lord of the Rings_, III/x: "The Voice of Saruman"]
+
+
+EOW
+
if ($file =~ m:\.[ch]$:) {
$warning =~ s:^: * :gm;
$warning =~ s: +$::gm;
defined $leader or $leader = do_not_edit ($filename);
my $trailer = shift;
my $F;
- local *F;
if (ref $filename) { # filehandle
$F = $filename;
}
else {
- safer_unlink $filename;
- open F, ">$filename" or die "Can't open $filename: $!";
- $F = \*F;
+ # safer_unlink $filename if $filename ne '/dev/null';
+ $F = safer_open("$filename-new");
}
print $F $leader if $leader;
seek IN, 0, 0; # so we may restart
$_ .= <IN>;
chomp;
}
+ s/\s+$//;
my @args;
if (/^\s*(#|$)/) {
@args = $_;
else {
@args = split /\s*\|\s*/, $_;
}
- my @outs = &{$function}(@args);
- print $F @outs; # $function->(@args) is not 5.003
+ my @outs = &{$function}(@args);
+ print $F @outs; # $function->(@args) is not 5.003
}
print $F $trailer if $trailer;
unless (ref $filename) {
- close $F or die "Error closing $filename: $!";
+ safer_close($F);
+ rename_if_different("$filename-new", $filename);
}
}
sub munge_c_files () {
my $functions = {};
unless (@ARGV) {
- warn "\@ARGV empty, nothing to do\n";
+ warn "\@ARGV empty, nothing to do\n";
return;
}
walk_table {
if (@_ > 1) {
$functions->{$_[2]} = \@_ if $_[@_-1] =~ /\.\.\./;
}
- } '/dev/null', '';
+ } '/dev/null', '', '';
local $^I = '.bak';
while (<>) {
-# if (/^#\s*include\s+"perl.h"/) {
-# my $file = uc $ARGV;
-# $file =~ s/\./_/g;
-# print "#define PERL_IN_$file\n";
-# }
-# s{^(\w+)\s*\(}
-# {
-# my $f = $1;
-# my $repl = "$f(";
-# if (exists $functions->{$f}) {
-# my $flags = $functions->{$f}[0];
-# $repl = "Perl_$repl" if $flags =~ /p/;
-# unless ($flags =~ /n/) {
-# $repl .= "pTHX";
-# $repl .= "_ " if @{$functions->{$f}} > 3;
-# }
-# warn("$ARGV:$.:$repl\n");
-# }
-# $repl;
-# }e;
s{(\b(\w+)[ \t]*\([ \t]*(?!aTHX))}
{
my $repl = $1;
$ret .= "$arg\n";
}
else {
- my ($flags,$retval,$func,@args) = @_;
- $ret .= '/* ' if $flags =~ /m/;
+ my ($flags,$retval,$plain_func,@args) = @_;
+ my @nonnull;
+ my $has_context = ( $flags !~ /n/ );
+ my $never_returns = ( $flags =~ /r/ );
+ my $commented_out = ( $flags =~ /m/ );
+ my $binarycompat = ( $flags =~ /b/ );
+ my $is_malloc = ( $flags =~ /a/ );
+ my $can_ignore = ( $flags !~ /R/ ) && !$is_malloc;
+ my @names_of_nn;
+ my $func;
+
+ my $splint_flags = "";
+ if ( $SPLINT && !$commented_out ) {
+ $splint_flags .= '/*@noreturn@*/ ' if $never_returns;
+ if ($can_ignore && ($retval ne 'void') && ($retval !~ /\*/)) {
+ $retval .= " /*\@alt void\@*/";
+ }
+ }
+
if ($flags =~ /s/) {
- $retval = "STATIC $retval";
- $func = "S_$func";
+ $retval = "STATIC $splint_flags$retval";
+ $func = "S_$plain_func";
}
else {
- $retval = "PERL_CALLCONV $retval";
- if ($flags =~ /p/) {
- $func = "Perl_$func";
+ $retval = "PERL_CALLCONV $splint_flags$retval";
+ if ($flags =~ /[bp]/) {
+ $func = "Perl_$plain_func";
+ } else {
+ $func = $plain_func;
}
}
$ret .= "$retval\t$func(";
- unless ($flags =~ /n/) {
- $ret .= "pTHX";
- $ret .= "_ " if @args;
+ if ( $has_context ) {
+ $ret .= @args ? "pTHX_ " : "pTHX";
}
if (@args) {
+ my $n;
+ for my $arg ( @args ) {
+ ++$n;
+ if ( $arg =~ /\*/ && $arg !~ /\b(NN|NULLOK)\b/ ) {
+ warn "$func: $arg needs NN or NULLOK\n";
+ our $unflagged_pointers;
+ ++$unflagged_pointers;
+ }
+ my $nn = ( $arg =~ s/\s*\bNN\b\s+// );
+ push( @nonnull, $n ) if $nn;
+
+ my $nullok = ( $arg =~ s/\s*\bNULLOK\b\s+// ); # strip NULLOK with no effect
+
+ # Make sure each arg has at least a type and a var name.
+ # An arg of "int" is valid C, but want it to be "int foo".
+ my $temp_arg = $arg;
+ $temp_arg =~ s/\*//g;
+ $temp_arg =~ s/\s*\bstruct\b\s*/ /g;
+ if ( ($temp_arg ne "...")
+ && ($temp_arg !~ /\w+\s+(\w+)(?:\[\d+\])?\s*$/) ) {
+ warn "$func: $arg ($n) doesn't have a name\n";
+ }
+ if ( $SPLINT && $nullok && !$commented_out ) {
+ $arg = '/*@null@*/ ' . $arg;
+ }
+ if (defined $1 && $nn && !($commented_out && !$binarycompat)) {
+ push @names_of_nn, $1;
+ }
+ }
$ret .= join ", ", @args;
}
else {
- $ret .= "void" if $flags =~ /n/;
+ $ret .= "void" if !$has_context;
}
$ret .= ")";
- $ret .= " __attribute__((noreturn))" if $flags =~ /r/;
+ my @attrs;
+ if ( $flags =~ /r/ ) {
+ push @attrs, "__attribute__noreturn__";
+ }
+ if ( $flags =~ /D/ ) {
+ push @attrs, "__attribute__deprecated__";
+ }
+ if ( $is_malloc ) {
+ push @attrs, "__attribute__malloc__";
+ }
+ if ( !$can_ignore ) {
+ push @attrs, "__attribute__warn_unused_result__";
+ }
+ if ( $flags =~ /P/ ) {
+ push @attrs, "__attribute__pure__";
+ }
if( $flags =~ /f/ ) {
- my $prefix = $flags =~ /n/ ? '' : 'pTHX_';
- my $args = scalar @args;
- $ret .= "\n#ifdef CHECK_FORMAT\n";
- $ret .= sprintf " __attribute__((format(__printf__,%s%d,%s%d)))",
- $prefix, $args - 1, $prefix, $args;
- $ret .= "\n#endif\n";
+ my $prefix = $has_context ? 'pTHX_' : '';
+ my $args = scalar @args;
+ my $pat = $args - 1;
+ my $macro = @nonnull && $nonnull[-1] == $pat
+ ? '__attribute__format__'
+ : '__attribute__format__null_ok__';
+ push @attrs, sprintf "%s(__printf__,%s%d,%s%d)", $macro,
+ $prefix, $pat, $prefix, $args;
+ }
+ if ( @nonnull ) {
+ my @pos = map { $has_context ? "pTHX_$_" : $_ } @nonnull;
+ push @attrs, map { sprintf( "__attribute__nonnull__(%s)", $_ ) } @pos;
+ }
+ if ( @attrs ) {
+ $ret .= "\n";
+ $ret .= join( "\n", map { "\t\t\t$_" } @attrs );
}
$ret .= ";";
- $ret .= ' */' if $flags =~ /m/;
- $ret .= "\n";
+ $ret = "/* $ret */" if $commented_out;
+ if (@names_of_nn) {
+ $ret .= "\n#define PERL_ARGS_ASSERT_\U$plain_func\E\t\\\n\t"
+ . join '; ', map "assert($_)", @names_of_nn;
+ }
+ $ret .= @attrs ? "\n\n" : "\n";
}
$ret;
}
-# generates global.sym (API export list), and populates %global with global symbols
-sub write_global_sym {
- my $ret = "";
- if (@_ > 1) {
- my ($flags,$retval,$func,@args) = @_;
- if ($flags =~ /[AX]/ && $flags !~ /[xm]/
- || $flags =~ /b/) { # public API, so export
- $func = "Perl_$func" if $flags =~ /[pbX]/;
- $ret = "$func\n";
- }
- }
- $ret;
+# generates global.sym (API export list)
+{
+ my %seen;
+ sub write_global_sym {
+ my $ret = "";
+ if (@_ > 1) {
+ my ($flags,$retval,$func,@args) = @_;
+ # If a function is defined twice, for example before and after an
+ # #else, only process the flags on the first instance for global.sym
+ return $ret if $seen{$func}++;
+ if ($flags =~ /[AX]/ && $flags !~ /[xm]/
+ || $flags =~ /b/) { # public API, so export
+ $func = "Perl_$func" if $flags =~ /[pbX]/;
+ $ret = "$func\n";
+ }
+ }
+ $ret;
+ }
}
-walk_table(\&write_protos, "proto.h", undef);
-walk_table(\&write_global_sym, "global.sym", undef);
+
+our $unflagged_pointers;
+walk_table(\&write_protos, "proto.h", undef, "/* ex: set ro: */\n");
+warn "$unflagged_pointers pointer arguments to clean up\n" if $unflagged_pointers;
+walk_table(\&write_global_sym, "global.sym", undef, "# ex: set ro:\n");
# XXX others that may need adding
# warnhook
# hints
# copline
my @extvars = qw(sv_undef sv_yes sv_no na dowarn
- curcop compiling
- tainting tainted stack_base stack_sp sv_arenaroot
+ curcop compiling
+ tainting tainted stack_base stack_sp sv_arenaroot
no_modify
- curstash DBsub DBsingle DBassertion debstash
- rsfp
- stdingv
+ curstash DBsub DBsingle DBassertion debstash
+ rsfp
+ stdingv
defgv
errgv
rsfp_filters
s/[ \t]*#.*//; # Delete comments.
if (/^\s*(\S+)\s*$/) {
my $sym = $1;
- warn "duplicate symbol $sym while processing $file\n"
+ warn "duplicate symbol $sym while processing $file line $.\n"
if exists $$syms{$sym};
$$syms{$sym} = 1;
}
or die "embed.pl: Can't open $file: $!\n";
while (<FILE>) {
s/[ \t]*#.*//; # Delete comments.
- if (/PERLVARA?I?C?\($pre(\w+)/) {
+ if (/PERLVARA?I?S?C?\($pre(\w+)/) {
my $sym = $1;
$sym = $pre . $sym if $keep_pre;
- warn "duplicate symbol $sym while processing $file\n"
+ warn "duplicate symbol $sym while processing $file line $.\n"
if exists $$syms{$sym};
$$syms{$sym} = $pre || 1;
}
}
my %intrp;
-my %thread;
+my %globvar;
readvars %intrp, 'intrpvar.h','I';
-readvars %thread, 'thrdvar.h','T';
readvars %globvar, 'perlvars.h','G';
my $sym;
-foreach $sym (sort keys %thread) {
- warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym};
-}
sub undefine ($) {
my ($sym) = @_;
return hide("PL_$pre$sym", "PL_$sym");
}
-safer_unlink 'embed.h';
-open(EM, '> embed.h') or die "Can't create embed.h: $!\n";
+my $em = safer_open('embed.h-new');
-print EM do_not_edit ("embed.h"), <<'END';
+print $em do_not_edit ("embed.h"), <<'END';
/* (Doing namespace management portably in C is really gross.) */
END
+# Try to elimiate lots of repeated
+# #ifdef PERL_CORE
+# foo
+# #endif
+# #ifdef PERL_CORE
+# bar
+# #endif
+# by tracking state and merging foo and bar into one block.
+my $ifdef_state = '';
+
walk_table {
my $ret = "";
+ my $new_ifdef_state = '';
if (@_ == 1) {
my $arg = shift;
$ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/;
}
if ($ret ne '' && $flags !~ /A/) {
if ($flags =~ /E/) {
- $ret = "#if defined(PERL_CORE) || defined(PERL_EXT)\n$ret#endif\n";
- } else {
- $ret = "#ifdef PERL_CORE\n$ret#endif\n";
+ $new_ifdef_state
+ = "#if defined(PERL_CORE) || defined(PERL_EXT)\n";
+ }
+ else {
+ $new_ifdef_state = "#ifdef PERL_CORE\n";
+ }
+
+ if ($new_ifdef_state ne $ifdef_state) {
+ $ret = $new_ifdef_state . $ret;
}
}
}
+ if ($ifdef_state && $new_ifdef_state ne $ifdef_state) {
+ # Close the old one ahead of opening the new one.
+ $ret = "#endif\n$ret";
+ }
+ # Remember the new state.
+ $ifdef_state = $new_ifdef_state;
$ret;
-} \*EM, "";
+} $em, "";
+
+if ($ifdef_state) {
+ print $em "#endif\n";
+}
for $sym (sort keys %ppsym) {
$sym =~ s/^Perl_//;
- print EM hide($sym, "Perl_$sym");
+ print $em hide($sym, "Perl_$sym");
}
-print EM <<'END';
+print $em <<'END';
#else /* PERL_IMPLICIT_CONTEXT */
my @az = ('a'..'z');
+$ifdef_state = '';
walk_table {
my $ret = "";
+ my $new_ifdef_state = '';
if (@_ == 1) {
my $arg = shift;
$ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/;
$ret .= $alist . ")\n";
}
}
- unless ($flags =~ /A/) {
+ unless ($flags =~ /A/) {
if ($flags =~ /E/) {
- $ret = "#if defined(PERL_CORE) || defined(PERL_EXT)\n$ret#endif\n";
- } else {
- $ret = "#ifdef PERL_CORE\n$ret#endif\n";
+ $new_ifdef_state
+ = "#if defined(PERL_CORE) || defined(PERL_EXT)\n";
+ }
+ else {
+ $new_ifdef_state = "#ifdef PERL_CORE\n";
+ }
+
+ if ($new_ifdef_state ne $ifdef_state) {
+ $ret = $new_ifdef_state . $ret;
}
}
}
+ if ($ifdef_state && $new_ifdef_state ne $ifdef_state) {
+ # Close the old one ahead of opening the new one.
+ $ret = "#endif\n$ret";
+ }
+ # Remember the new state.
+ $ifdef_state = $new_ifdef_state;
$ret;
-} \*EM, "";
+} $em, "";
+
+if ($ifdef_state) {
+ print $em "#endif\n";
+}
for $sym (sort keys %ppsym) {
$sym =~ s/^Perl_//;
if ($sym =~ /^ck_/) {
- print EM hide("$sym(a)", "Perl_$sym(aTHX_ a)");
+ print $em hide("$sym(a)", "Perl_$sym(aTHX_ a)");
}
elsif ($sym =~ /^pp_/) {
- print EM hide("$sym()", "Perl_$sym(aTHX)");
+ print $em hide("$sym()", "Perl_$sym(aTHX)");
}
else {
warn "Illegal symbol '$sym' in pp.sym";
}
}
-print EM <<'END';
+print $em <<'END';
#endif /* PERL_IMPLICIT_CONTEXT */
END
-print EM <<'END';
+print $em <<'END';
/* Compatibility stubs. Compile extensions with -DPERL_NOCOMPAT to
disable them.
#if !defined(PERL_CORE)
# define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,PTR2IV(ptr))
-# define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,PTR2IV(ptr))
+# define sv_setptrref(rv,ptr) sv_setref_iv(rv,NULL,PTR2IV(ptr))
#endif
#if !defined(PERL_CORE) && !defined(PERL_NOCOMPAT)
# define Perl_sv_setpvf_mg_nocontext Perl_sv_setpvf_mg
#endif
+/* ex: set ro: */
END
-close(EM) or die "Error closing EM: $!";
+safer_close($em);
+rename_if_different('embed.h-new', 'embed.h');
-safer_unlink 'embedvar.h';
-open(EM, '> embedvar.h')
- or die "Can't create embedvar.h: $!\n";
+$em = safer_open('embedvar.h-new');
-print EM do_not_edit ("embedvar.h"), <<'END';
+print $em do_not_edit ("embedvar.h"), <<'END';
/* (Doing namespace management portably in C is really gross.) */
END
-for $sym (sort keys %thread) {
- print EM multon($sym,'T','vTHX->');
-}
-
-print EM <<'END';
-
-/* cases 2 and 3 above */
-
-END
-
for $sym (sort keys %intrp) {
- print EM multon($sym,'I','vTHX->');
+ print $em multon($sym,'I','vTHX->');
}
-print EM <<'END';
+print $em <<'END';
#else /* !MULTIPLICITY */
END
for $sym (sort keys %intrp) {
- print EM multoff($sym,'I');
+ print $em multoff($sym,'I');
}
-print EM <<'END';
+print $em <<'END';
END
-for $sym (sort keys %thread) {
- print EM multoff($sym,'T');
-}
-
-print EM <<'END';
+print $em <<'END';
#endif /* MULTIPLICITY */
END
for $sym (sort keys %globvar) {
- print EM multon($sym,'G','PL_Vars.');
+ print $em multon($sym, 'G','my_vars->');
+ print $em multon("G$sym",'', 'my_vars->');
}
-print EM <<'END';
+print $em <<'END';
#else /* !PERL_GLOBAL_STRUCT */
END
for $sym (sort keys %globvar) {
- print EM multoff($sym,'G');
+ print $em multoff($sym,'G');
}
-print EM <<'END';
+print $em <<'END';
#endif /* PERL_GLOBAL_STRUCT */
END
for $sym (sort @extvars) {
- print EM hide($sym,"PL_$sym");
+ print $em hide($sym,"PL_$sym");
}
-print EM <<'END';
+print $em <<'END';
#endif /* PERL_POLLUTE */
+
+/* ex: set ro: */
END
-close(EM) or die "Error closing EM: $!";
+safer_close($em);
+rename_if_different('embedvar.h-new', 'embedvar.h');
-safer_unlink 'perlapi.h';
-safer_unlink 'perlapi.c';
-open(CAPI, '> perlapi.c') or die "Can't create perlapi.c: $!\n";
-open(CAPIH, '> perlapi.h') or die "Can't create perlapi.h: $!\n";
+my $capi = safer_open('perlapi.c-new');
+my $capih = safer_open('perlapi.h-new');
-print CAPIH do_not_edit ("perlapi.h"), <<'EOT';
+print $capih do_not_edit ("perlapi.h"), <<'EOT';
/* declare accessor functions for Perl variables */
#ifndef __perlapi_h__
#undef PERLVARA
#undef PERLVARI
#undef PERLVARIC
+#undef PERLVARISC
#define PERLVAR(v,t) EXTERN_C t* Perl_##v##_ptr(pTHX);
#define PERLVARA(v,n,t) typedef t PL_##v##_t[n]; \
EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX);
#define PERLVARI(v,t,i) PERLVAR(v,t)
#define PERLVARIC(v,t,i) PERLVAR(v, const t)
+#define PERLVARISC(v,i) typedef const char PL_##v##_t[sizeof(i)]; \
+ EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX);
-#include "thrdvar.h"
#include "intrpvar.h"
#include "perlvars.h"
#undef PERLVARA
#undef PERLVARI
#undef PERLVARIC
+#undef PERLVARISC
+
+#ifndef PERL_GLOBAL_STRUCT
+EXTERN_C Perl_ppaddr_t** Perl_Gppaddr_ptr(pTHX);
+EXTERN_C Perl_check_t** Perl_Gcheck_ptr(pTHX);
+EXTERN_C unsigned char** Perl_Gfold_locale_ptr(pTHX);
+#define Perl_ppaddr_ptr Perl_Gppaddr_ptr
+#define Perl_check_ptr Perl_Gcheck_ptr
+#define Perl_fold_locale_ptr Perl_Gfold_locale_ptr
+#endif
END_EXTERN_C
START_EXTERN_C
#ifndef DOINIT
-EXT void *PL_force_link_funcs[];
+EXTCONST void * const PL_force_link_funcs[];
#else
-EXT void *PL_force_link_funcs[] = {
+EXTCONST void * const PL_force_link_funcs[] = {
#undef PERLVAR
#undef PERLVARA
#undef PERLVARI
#define PERLVARA(v,n,t) PERLVAR(v,t)
#define PERLVARI(v,t,i) PERLVAR(v,t)
#define PERLVARIC(v,t,i) PERLVAR(v,t)
+#define PERLVARISC(v,i) PERLVAR(v,char)
+
+/* In Tru64 (__DEC && __osf__) the cc option -std1 causes that one
+ * cannot cast between void pointers and function pointers without
+ * info level warnings. The PL_force_link_funcs[] would cause a few
+ * hundred of those warnings. In code one can circumnavigate this by using
+ * unions that overlay the different pointers, but in declarations one
+ * cannot use this trick. Therefore we just disable the warning here
+ * for the duration of the PL_force_link_funcs[] declaration. */
+
+#if defined(__DECC) && defined(__osf__)
+#pragma message save
+#pragma message disable (nonstandcast)
+#endif
-#include "thrdvar.h"
#include "intrpvar.h"
#include "perlvars.h"
+#if defined(__DECC) && defined(__osf__)
+#pragma message restore
+#endif
+
#undef PERLVAR
#undef PERLVARA
#undef PERLVARI
#undef PERLVARIC
+#undef PERLVARISC
};
#endif /* DOINIT */
EOT
foreach $sym (sort keys %intrp) {
- print CAPIH bincompat_var('I',$sym);
-}
-
-foreach $sym (sort keys %thread) {
- print CAPIH bincompat_var('T',$sym);
+ print $capih bincompat_var('I',$sym);
}
foreach $sym (sort keys %globvar) {
- print CAPIH bincompat_var('G',$sym);
+ print $capih bincompat_var('G',$sym);
}
-print CAPIH <<'EOT';
+print $capih <<'EOT';
#endif /* !PERL_CORE */
#endif /* MULTIPLICITY */
#endif /* __perlapi_h__ */
+/* ex: set ro: */
EOT
-close CAPIH or die "Error closing CAPIH: $!";
+safer_close($capih);
+rename_if_different('perlapi.h-new', 'perlapi.h');
-print CAPI do_not_edit ("perlapi.c"), <<'EOT';
+print $capi do_not_edit ("perlapi.c"), <<'EOT';
#include "EXTERN.h"
#include "perl.h"
#undef PERLVARA
#undef PERLVARI
#undef PERLVARIC
+#undef PERLVARISC
#define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \
- { return &(aTHX->v); }
+ { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); }
#define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \
- { return &(aTHX->v); }
+ { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); }
#define PERLVARI(v,t,i) PERLVAR(v,t)
#define PERLVARIC(v,t,i) PERLVAR(v, const t)
+#define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \
+ { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); }
-#include "thrdvar.h"
#include "intrpvar.h"
#undef PERLVAR
#undef PERLVARA
#define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \
- { return &(PL_##v); }
+ { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); }
#define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \
- { return &(PL_##v); }
+ { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); }
#undef PERLVARIC
-#define PERLVARIC(v,t,i) const t* Perl_##v##_ptr(pTHX) \
- { return (const t *)&(PL_##v); }
+#undef PERLVARISC
+#define PERLVARIC(v,t,i) \
+ const t* Perl_##v##_ptr(pTHX) \
+ { PERL_UNUSED_CONTEXT; return (const t *)&(PL_##v); }
+#define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \
+ { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); }
#include "perlvars.h"
#undef PERLVAR
#undef PERLVARA
#undef PERLVARI
#undef PERLVARIC
+#undef PERLVARISC
+
+#ifndef PERL_GLOBAL_STRUCT
+/* A few evil special cases. Could probably macrofy this. */
+#undef PL_ppaddr
+#undef PL_check
+#undef PL_fold_locale
+Perl_ppaddr_t** Perl_Gppaddr_ptr(pTHX) {
+ static Perl_ppaddr_t* const ppaddr_ptr = PL_ppaddr;
+ PERL_UNUSED_CONTEXT;
+ return (Perl_ppaddr_t**)&ppaddr_ptr;
+}
+Perl_check_t** Perl_Gcheck_ptr(pTHX) {
+ static Perl_check_t* const check_ptr = PL_check;
+ PERL_UNUSED_CONTEXT;
+ return (Perl_check_t**)&check_ptr;
+}
+unsigned char** Perl_Gfold_locale_ptr(pTHX) {
+ static unsigned char* const fold_locale_ptr = PL_fold_locale;
+ PERL_UNUSED_CONTEXT;
+ return (unsigned char**)&fold_locale_ptr;
+}
+#endif
END_EXTERN_C
#endif /* MULTIPLICITY */
+
+/* ex: set ro: */
EOT
-close(CAPI) or die "Error closing CAPI: $!";
+safer_close($capi);
+rename_if_different('perlapi.c-new', 'perlapi.c');
# functions that take va_list* for implementing vararg functions
# NOTE: makedef.pl must be updated if you add symbols to %vfuncs
Perl_dump_indent Perl_dump_vindent
Perl_default_protect Perl_vdefault_protect
);
+
+# ex: set ts=8 sts=4 sw=4 noet:
https://perl5.git.perl.org / perl5.git / blobdiff