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#!/usr/bin/env perl
# Copyright (C) 2005, 2006, 2007, 2009 Apple Inc. All rights reserved.
# Copyright (C) 2009, Julien Chaffraix <jchaffraix@webkit.org>
# Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
# Copyright (C) 2011 Ericsson AB. All rights reserved.
# Copyright (C) 2011 Google, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of Apple Inc. ("Apple") nor the names of
# its contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
use strict;
use warnings;
use FindBin;
use lib "$FindBin::Bin/../bindings/scripts";
use InFilesCompiler;
my %defaultParameters = (
'namespace' => 0,
'factoryFunction' => 0,
'useNamespaceAsSuffix' => 0,
);
sub defaultItemFactory
{
return (
'interfaceName' => 0,
'conditional' => 0
);
}
my $InCompiler = InFilesCompiler->new(\%defaultParameters, \&defaultItemFactory);
my $outputDir = $InCompiler->initializeFromCommandLine();
$InCompiler->compile(\&generateCode);
sub generateCode()
{
my $parsedParametersRef = shift;
my $parsedItemsRef = shift;
generateImplementation($parsedParametersRef, $parsedItemsRef);
$InCompiler->generateInterfacesHeader();
$InCompiler->generateHeadersHeader();
}
sub generateImplementation()
{
my $parsedParametersRef = shift;
my $parsedItemsRef = shift;
my %parsedEvents = %{ $parsedItemsRef };
my %parsedParameters = %{ $parsedParametersRef };
my $namespace = $parsedParameters{"namespace"};
my $factoryFunction = $parsedParameters{"factoryFunction"};
($factoryFunction eq "toJS" or $factoryFunction eq "toNewlyCreated") or die "factoryFunction should be either toJS or toNewlyCreated";
my $useNamespaceAsSuffix = $parsedParameters{"useNamespaceAsSuffix"};
my $F;
open F, ">", "$outputDir/${namespace}Factory.cpp" or die "Failed to open file: $!";
print F $InCompiler->license();
my $interfaceMethodName = lcfirst $namespace . "Interface";
print F "#include \"config.h\"\n";
print F "#include \"${namespace}Headers.h\"\n";
print F "\n";
print F "#include \"JSDOMGlobalObject.h\"\n";
print F "#include <JavaScriptCore/StructureInlines.h>\n";
print F "\n";
print F "namespace WebCore {\n";
print F "\n";
# FIXME: Why does Event need toNewlyCreated but EventTarget need toJS?
if ($factoryFunction eq "toNewlyCreated") {
print F "JSC::JSValue toJSNewlyCreated(JSC::JSGlobalObject*, JSDOMGlobalObject* globalObject, Ref<${namespace}>&& impl)\n";
print F "{\n";
print F " switch (impl->${interfaceMethodName}()) {\n";
} else {
print F "JSC::JSValue toJS(JSC::JSGlobalObject* state, JSDOMGlobalObject* globalObject, ${namespace}& impl)\n";
print F "{\n";
print F " switch (impl.${interfaceMethodName}()) {\n";
print F " case EventTargetInterfaceType:\n";
print F " break;\n";
}
my %generatedInterfaceNames = ();
for my $eventName (sort keys %parsedEvents) {
my $conditional = $parsedEvents{$eventName}{"conditional"};
my $interfaceName = $InCompiler->interfaceForItem($eventName);
next if $generatedInterfaceNames{$interfaceName};
$generatedInterfaceNames{$interfaceName} = 1;
my $suffix = "";
if ($useNamespaceAsSuffix eq "true") {
$suffix = $namespace . $suffix;
}
if ($conditional) {
my $conditionals = "#if ENABLE(" . join(") || ENABLE(", split("\\|", $conditional)) . ")";
print F "$conditionals\n";
}
print F " case ${interfaceName}${suffix}InterfaceType:\n";
if ($factoryFunction eq "toNewlyCreated") {
print F " return createWrapper<$interfaceName$suffix>(globalObject, WTFMove(impl));\n";
} else {
print F " return toJS(state, globalObject, static_cast<$interfaceName&>(impl));\n";
}
print F "#endif\n" if $conditional;
}
print F " }\n";
if ($factoryFunction eq "toNewlyCreated") {
print F " return createWrapper<$namespace>(globalObject, WTFMove(impl));\n";
} else {
print F " return wrap(state, globalObject, impl);\n";
}
print F "}\n";
print F "\n";
print F "} // namespace WebCore\n";
close F;
}
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