glib/gobject/makegobjectalias.pl
Matthias Clasen 0680744fbb Fix a problem with the PLT reduction changes which caused the internal
2004-11-23  Matthias Clasen  <mclasen@redhat.com>

	Fix a problem with the PLT reduction changes which caused the
	internal aliases to lose all attributes.

	* glib/glib.symbols: Add attribute annotations.
	* glib/makegalias.pl: Keep attribute annotations, but strip PRIVATE.
	* glib/Makefile.am (glib.def): Strip attribute annotations, but keep
	PRIVATE.
2004-11-23 17:56:58 +00:00

111 lines
1.6 KiB
Perl
Executable File

#!/usr/bin/perl -w
print <<EOF;
/* Generated by makegobjectalias.pl */
#ifndef DISABLE_VISIBILITY
#include "glibconfig.h"
#ifdef G_HAVE_GNUC_VISIBILITY
#ifdef G_DISABLE_DEPRECATED
#define WAS_NO_G_DEPR
#endif
#undef G_DISABLE_DEPRECATED
#include "glib-object.h"
EOF
my $in_comment = 0;
my $in_skipped_section = 0;
while (<>) {
# ignore empty lines
next if /^\s*$/;
# skip comments
if ($_ =~ /^\s*\/\*/)
{
$in_comment = 1;
}
if ($in_comment)
{
if ($_ =~ /\*\/\s$/)
{
$in_comment = 0;
}
next;
}
# handle ifdefs
if ($_ =~ /^\#endif/)
{
if (!$in_skipped_section)
{
print $_;
}
$in_skipped_section = 0;
next;
}
if ($_ =~ /^\#ifdef\s+(INCLUDE_VARIABLES|INCLUDE_INTERNAL_SYMBOLS)/)
{
$in_skipped_section = 1;
}
if ($in_skipped_section)
{
next;
}
if ($_ =~ /^\#ifdef\s+G/)
{
print $_;
next;
}
chop;
my $str = $_;
my @words;
my $attributes = "";
@words = split(/ /, $str);
$str = shift(@words);
chomp($str);
my $alias = "IA__".$str;
# Drop any Win32 specific .def file syntax, but keep attributes
foreach $word (@words) {
$attributes = "$attributes $word" unless $word eq "PRIVATE";
}
print <<EOF
extern __typeof ($str) $alias __attribute((visibility("hidden")))$attributes;
extern __typeof ($str) $str __attribute((alias("$alias"), visibility("default")));
\#define $str $alias
EOF
}
print <<EOF;
#ifdef WAS_NO_G_DEPR
#define G_DISABLE_DEPRECATED
#undef WAS_NO_G_DEPR
#endif
#endif /* G_HAVE_GNUC_VISIBILITY */
#endif /* DISABLE_VISIBILITY */
EOF