/platform/external/webkit/WebCore/bindings/scripts/generate-bindings.pl

 1#!/usr/bin/perl -w
 2#
 3# Copyright (C) 2005 Apple Computer, Inc.
 4# Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
 5# 
 6# This file is part of WebKit
 7# 
 8# This library is free software; you can redistribute it and/or
 9# modify it under the terms of the GNU Library General Public
10# License as published by the Free Software Foundation; either
11# version 2 of the License, or (at your option) any later version.
12# 
13# This library is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16# Library General Public License for more details.
17# 
18# You should have received a copy of the GNU Library General Public License
19# aint with this library; see the file COPYING.LIB.  If not, write to
20# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21# Boston, MA 02110-1301, USA.
22# 
23
24# This script is a temporary hack. 
25# Files are generated in the source directory, when they really should go
26# to the DerivedSources directory.
27# This should also eventually be a build rule driven off of .idl files
28# however a build rule only solution is blocked by several radars:
29# <rdar://problems/4251781&4251785>
30
31use strict;
32
33use File::Path;
34use Getopt::Long;
35use Cwd;
36
37use IDLParser;
38use CodeGenerator;
39
40my @idlDirectories;
41my $outputDirectory;
42my $generator;
43my $defines;
44my $preprocessor;
45my $writeDependencies;
46
47GetOptions('include=s@' => \@idlDirectories,
48           'outputDir=s' => \$outputDirectory,
49           'generator=s' => \$generator,
50           'defines=s' => \$defines,
51           'preprocessor=s' => \$preprocessor,
52           'write-dependencies' => \$writeDependencies);
53
54my $idlFile = $ARGV[0];
55
56die('Must specify input file.') unless defined($idlFile);
57die('Must specify IDL search path.') unless @idlDirectories;
58die('Must specify generator') unless defined($generator);
59die('Must specify output directory.') unless defined($outputDirectory);
60die('Must specify defines') unless defined($defines);
61
62$defines =~ s/^\s+|\s+$//g; # trim whitespace
63
64# Parse the given IDL file.
65my $parser = IDLParser->new(1);
66my $document = $parser->Parse($idlFile, $defines, $preprocessor);
67
68# Generate desired output for given IDL file.
69my $codeGen = CodeGenerator->new(\@idlDirectories, $generator, $outputDirectory, 0, $preprocessor, $writeDependencies);
70$codeGen->ProcessDocument($document, $defines);