Sweden-Number/programs/winetest/make_symbols

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#!/usr/bin/perl -w
#
# Extract #define symbol information from C header files.
#
# Copyright 2002 Alexandre Julliard
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# list of symbols (regexps) to skip for each header
%skip_list =
(
"winnt.h" => [ "APIENTRY", "APIPRIVATE", "CALLBACK", "CONST", "EXTERN_C", "PASCAL",
"VOID", "DUMMY(STRUCT|UNION)NAME.*", "STDAPI.*", "STDMETHOD.*", "WINAPI.*",
"WINE_.*", "_*(cdecl|CDECL|pascal|export|fastcall|stdcall)",
"MEM_SYSTEM", "_GET_CONTEXT", "_QUAD_.*",
"CONTEXT_(ALPHA|R4000|SPARC|X86|i386|i486)" ],
"winbase.h" => [ "(Fill|Move|Zero|Copy)Memory" ],
"wingdi.h" => [ "PROFILE_LINKED", "PROFILE_EMBEDDED", "GetCharWidth[AW]" ],
"winuser.h" => [ "OemToAnsi[AW]", "OemToAnsiBuff[AW]", "AnsiToOem[AW]", "AnsiToOemBuff[AW]",
"Ansi(Next|Prev|Lower|Upper|LowerBuff|UpperBuff)[AW]", "GetNextWindow" ],
"winsock2.h" => [ "WSAEVENT", "LPWSAEVENT", "WSAOVERLAPPED", "WS_.*" ]
);
@header_list =
(
"windef.h",
"winnt.h",
"winbase.h",
"wingdi.h",
"winuser.h",
"winerror.h",
"winnls.h",
"winreg.h",
"winsock2.h",
"winspool.h",
"winver.h",
"wincon.h",
);
$include_dir = "../../include";
@list = ($#ARGV >= 0) ? @ARGV : @header_list;
foreach $basename (@list)
{
my $skip = $skip_list{$basename};
my $result = "include/" . $basename;
$result =~ s!\.h$!.pm!;
my $package = $basename;
$package =~ s/\.h$//;
open INPUT, "$include_dir/$basename" or die "Cannot open $include_dir/$basename";
open OUTPUT, ">sym.c" or die "Cannot create sym.c";
print "Building $result\n";
print OUTPUT <<EOF;
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
EOF
foreach $inc (@header_list) { print OUTPUT "#include <$inc>\n"; }
print OUTPUT <<EOF;
int main()
{
printf( "# Automatically generated by make_symbols; DO NOT EDIT!! \\n" );
printf( "#\\n" );
printf( "# Perl definitions for header file $basename\\n" );
printf( "#\\n\\n" );
printf( "\\n" );
printf( "package $package;\\n" );
printf( "\\n" );
printf( "use strict;\\n" );
printf( "\\n" );
printf( "use vars qw(\$VERSION \@ISA \@EXPORT \@EXPORT_OK);\\n" );
printf( "\\n" );
printf( "require Exporter;\\n" );
printf( "\\n" );
printf( "\@ISA = qw(Exporter);\\n" );
printf( "\@EXPORT = qw(\\n" );
EOF
my %symbols = ();
while (<INPUT>)
{
# extract all #defines
next unless (/^\s*\#\s*define\s+([A-Za-z0-9_]+)\s+(.*)$/);
my ($name,$value) = ($1,$2);
# skip empty value
next if ($value eq "");
# skip the WINELIB defines
next if ($value =~ /WINELIB_NAME_AW/);
# skip macros containing multiple values
next if ($value =~ /{.*}/);
# check against regexps to skip
next if (grep { $name =~ /^$_$/ } @$skip);
$symbols{$name} = $value;
}
foreach $sym (sort keys %symbols)
{
printf OUTPUT " printf(\" $sym\\n\");\n";
}
printf OUTPUT " printf(\");\\n\");\n";
printf OUTPUT " printf(\"\@EXPORT_OK = qw();\\n\");\n";
printf OUTPUT " printf(\"\\n\");\n";
foreach $sym (sort keys %symbols)
{
printf OUTPUT " printf(\"use constant $sym => %%d;\\n\", (int)($sym));\n";
}
printf OUTPUT " printf(\"\\n\");\n";
printf OUTPUT " printf(\"1;\\n\");\n";
print OUTPUT " exit(0);\n}\n";
close OUTPUT;
#print "cc -I../../include -o sym sym.c\n";
if (system( "cc -I../../include -o sym sym.c" )) { die "Could not compile sym.c"; }
#print "./sym >$result\n";
if (system( "./sym >$result" )) { die "Could not run ./sym\n"; }
unlink "sym","sym.c";
}