134 lines
4.4 KiB
Perl
Executable File
134 lines
4.4 KiB
Perl
Executable File
#!/usr/bin/env perl
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#
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# Copyright (C) 2005 Apple Inc.
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# Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
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#
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# This file is part of WebKit
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this library; see the file COPYING.LIB. If not, write to
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# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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#
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# This script is a temporary hack.
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# Files are generated in the source directory, when they really should go
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# to the DerivedSources directory.
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# This should also eventually be a build rule driven off of .idl files
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# however a build rule only solution is blocked by several radars:
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# <rdar://problems/4251781&4251785>
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use strict;
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use warnings;
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use FindBin;
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use lib '.', $FindBin::Bin;
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use English;
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use File::Path;
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use File::Basename;
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use Getopt::Long;
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use Text::ParseWords;
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use Cwd;
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use JSON::PP;
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use IDLParser;
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use CodeGenerator;
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my @idlDirectories;
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my $outputDirectory;
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my $outputHeadersDirectory;
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my $generator;
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my $defines;
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my $filename;
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my $prefix;
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my $preprocessor;
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my $writeDependencies;
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my $verbose;
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my $supplementalDependencyFile;
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my $idlAttributesFile;
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GetOptions('include=s@' => \@idlDirectories,
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'outputDir=s' => \$outputDirectory,
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'outputHeadersDir=s' => \$outputHeadersDirectory,
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'generator=s' => \$generator,
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'defines=s' => \$defines,
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'filename=s' => \$filename,
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'prefix=s' => \$prefix,
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'preprocessor=s' => \$preprocessor,
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'verbose' => \$verbose,
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'write-dependencies' => \$writeDependencies,
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'supplementalDependencyFile=s' => \$supplementalDependencyFile,
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'idlAttributesFile=s' => \$idlAttributesFile);
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die('Must specify input file.') unless @ARGV;
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die('Must specify generator') unless defined($generator);
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die('Must specify output directory.') unless defined($outputDirectory);
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die('Must specify IDL attributes file.') unless defined($idlAttributesFile);
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if (!$outputHeadersDirectory) {
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$outputHeadersDirectory = $outputDirectory;
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}
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generateBindings($_) for (@ARGV);
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sub generateBindings
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{
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my ($targetIdlFile) = @_;
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$targetIdlFile = Cwd::realpath($targetIdlFile);
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if ($verbose) {
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print "$generator: $targetIdlFile\n";
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}
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my $targetInterfaceName = fileparse($targetIdlFile, ".idl");
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my $idlFound = 0;
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my %supplementalDependencies;
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if ($supplementalDependencyFile) {
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# The format of a supplemental dependency file:
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#
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# DOMWindow.idl P.idl Q.idl R.idl
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# Document.idl S.idl
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# Event.idl
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# ...
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#
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# The above indicates that DOMWindow.idl is supplemented by P.idl, Q.idl and R.idl,
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# Document.idl is supplemented by S.idl, and Event.idl is supplemented by no IDLs.
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open FH, "< $supplementalDependencyFile" or die "Cannot open $supplementalDependencyFile\n";
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while (my $line = <FH>) {
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my ($idlFile, @followingIdlFiles) = split(/\s+/, $line);
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$supplementalDependencies{fileparse($idlFile)} = [sort @followingIdlFiles] if $idlFile;
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}
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close FH;
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}
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my $input;
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{
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local $INPUT_RECORD_SEPARATOR;
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open(JSON, "<", $idlAttributesFile) or die "Couldn't open $idlAttributesFile: $!";
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$input = <JSON>;
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close(JSON);
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}
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my $jsonDecoder = JSON::PP->new->utf8;
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my $jsonHashRef = $jsonDecoder->decode($input);
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my $idlAttributes = $jsonHashRef->{attributes};
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# Parse the target IDL file.
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my $targetParser = IDLParser->new(!$verbose);
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my $targetDocument = $targetParser->Parse($targetIdlFile, $defines, $preprocessor, $idlAttributes);
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# Generate desired output for the target IDL file.
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my $codeGen = CodeGenerator->new(\@idlDirectories, $generator, $outputDirectory, $outputHeadersDirectory, $preprocessor, $writeDependencies, $verbose, $targetIdlFile, $idlAttributes, \%supplementalDependencies);
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$codeGen->ProcessDocument($targetDocument, $defines);
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}
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