Import QtWebKit commit 887b98440a46eb30f8a1998e930ddd9218934e1e

Change-Id: I87077d70c358887aa76233566c2e864d1eeb8f73
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>

1 files changed, 216 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/Scripts/wkbuiltins/builtins_templates.py b/Source/JavaScriptCore/Scripts/wkbuiltins/builtins_templates.py
new file mode 100644
index 000000000..67cdd5df7
--- /dev/null
+++ b/Source/JavaScriptCore/Scripts/wkbuiltins/builtins_templates.py
@@ -0,0 +1,216 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2014, 2015 Apple Inc. All rights reserved.
+# Copyright (C) 2015 Canon 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.
+#
+# THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.
+
+# Builtins generator templates, which can be filled with string.Template.
+
+
+class BuiltinsGeneratorTemplates:
+
+    LicenseText = (
+    """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.
+
+THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.
+""")
+
+    DoNotEditWarning = (
+    """// DO NOT EDIT THIS FILE. It is automatically generated from JavaScript files for
+// builtins by the script: Source/JavaScriptCore/Scripts/generate-js-builtins.py""")
+
+    HeaderIncludeGuardTop = (
+    """#ifndef ${headerGuard}
+#define ${headerGuard}""")
+
+    HeaderIncludeGuardBottom = (
+    """#endif // ${headerGuard}
+""")
+
+    NamespaceTop = (
+    """namespace ${namespace} {""")
+
+    NamespaceBottom = (
+    """} // namespace ${namespace}""")
+
+    CombinedHeaderStaticMacros = (
+    """#define DECLARE_BUILTIN_GENERATOR(codeName, functionName, argumentCount) \\
+    JSC::FunctionExecutable* codeName##Generator(JSC::VM&);
+
+${macroPrefix}_FOREACH_BUILTIN_CODE(DECLARE_BUILTIN_GENERATOR)
+#undef DECLARE_BUILTIN_GENERATOR""")
+
+    SeparateHeaderStaticMacros = (
+    """#define DECLARE_BUILTIN_GENERATOR(codeName, functionName, argumentCount) \\
+    JSC::FunctionExecutable* codeName##Generator(JSC::VM&);
+
+${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_CODE(DECLARE_BUILTIN_GENERATOR)
+#undef DECLARE_BUILTIN_GENERATOR""")
+
+    CombinedJSCImplementationStaticMacros = (
+    """
+#define DEFINE_BUILTIN_GENERATOR(codeName, functionName, argumentCount) \\
+JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \\
+{\\
+    return vm.builtinExecutables()->codeName##Executable()->link(vm, vm.builtinExecutables()->codeName##Source()); \
+}
+${macroPrefix}_FOREACH_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR)
+#undef DEFINE_BUILTIN_GENERATOR
+""")
+
+    SeparateJSCImplementationStaticMacros = (
+    """
+#define DEFINE_BUILTIN_GENERATOR(codeName, functionName, argumentCount) \\
+JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \\
+{\\
+    return vm.builtinExecutables()->codeName##Executable()->link(vm, vm.builtinExecutables()->codeName##Source()); \
+}
+${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR)
+#undef DEFINE_BUILTIN_GENERATOR
+""")
+
+    CombinedWebCoreImplementationStaticMacros = (
+        """
+#define DEFINE_BUILTIN_GENERATOR(codeName, functionName, argumentCount) \\
+JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \\
+{\\
+    JSVMClientData* clientData = static_cast<JSVMClientData*>(vm.clientData); \\
+    return clientData->builtinFunctions().${objectNameLC}Builtins().codeName##Executable()->link(vm, clientData->builtinFunctions().${objectNameLC}Builtins().codeName##Source()); \\
+}
+${macroPrefix}_FOREACH_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR)
+#undef DEFINE_BUILTIN_GENERATOR
+""")
+
+    SeparateWebCoreImplementationStaticMacros = (
+        """
+#define DEFINE_BUILTIN_GENERATOR(codeName, functionName, argumentCount) \\
+JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \\
+{\\
+    JSVMClientData* clientData = static_cast<JSVMClientData*>(vm.clientData); \\
+    return clientData->builtinFunctions().${objectNameLC}Builtins().codeName##Executable()->link(vm, clientData->builtinFunctions().${objectNameLC}Builtins().codeName##Source()); \\
+}
+${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR)
+#undef DEFINE_BUILTIN_GENERATOR
+""")
+
+    SeparateHeaderWrapperBoilerplate = (
+    """class ${objectName}BuiltinsWrapper : private JSC::WeakHandleOwner {
+public:
+    explicit ${objectName}BuiltinsWrapper(JSC::VM* vm)
+        : m_vm(*vm)
+        ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, length) , m_##name##Source(JSC::makeSource(StringImpl::createFromLiteral(s_##name, length)))
+        ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
+#undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
+    {
+    }
+
+#define EXPOSE_BUILTIN_EXECUTABLES(name, functionName, length) \\
+    JSC::UnlinkedFunctionExecutable* name##Executable(); \\
+    const JSC::SourceCode& name##Source() const { return m_##name##Source; }
+    ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_CODE(EXPOSE_BUILTIN_EXECUTABLES)
+#undef EXPOSE_BUILTIN_EXECUTABLES
+
+    ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_IDENTIFIER_ACCESSOR)
+
+    void exportNames();
+
+private:
+    JSC::VM& m_vm;
+
+    ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_NAMES)
+
+#define DECLARE_BUILTIN_SOURCE_MEMBERS(name, functionName, length) \\
+    JSC::SourceCode m_##name##Source;\\
+    JSC::Weak<JSC::UnlinkedFunctionExecutable> m_##name##Executable;
+    ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_CODE(DECLARE_BUILTIN_SOURCE_MEMBERS)
+#undef DECLARE_BUILTIN_SOURCE_MEMBERS
+
+};
+
+#define DEFINE_BUILTIN_EXECUTABLES(name, functionName, length) \\
+inline JSC::UnlinkedFunctionExecutable* ${objectName}BuiltinsWrapper::name##Executable() \\
+{\\
+    if (!m_##name##Executable)\\
+        m_##name##Executable = JSC::Weak<JSC::UnlinkedFunctionExecutable>(JSC::createBuiltinExecutable(m_vm, m_##name##Source, functionName##PublicName(), s_##name##ConstructAbility), this, &m_##name##Executable);\\
+    return m_##name##Executable.get();\\
+}
+${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_CODE(DEFINE_BUILTIN_EXECUTABLES)
+#undef DEFINE_BUILTIN_EXECUTABLES
+
+inline void ${objectName}BuiltinsWrapper::exportNames()
+{
+#define EXPORT_FUNCTION_NAME(name) m_vm.propertyNames->appendExternalName(name##PublicName(), name##PrivateName());
+    ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_FUNCTION_NAME(EXPORT_FUNCTION_NAME)
+#undef EXPORT_FUNCTION_NAME
+}""")
+
+    SeparateHeaderInternalFunctionsBoilerplate = (
+    """class ${objectName}BuiltinFunctions {
+public:
+    explicit ${objectName}BuiltinFunctions(JSC::VM& vm) : m_vm(vm) { }
+
+    void init(JSC::JSGlobalObject&);
+    void visit(JSC::SlotVisitor&);
+
+public:
+    JSC::VM& m_vm;
+
+#define DECLARE_BUILTIN_SOURCE_MEMBERS(functionName) \\
+    JSC::WriteBarrier<JSC::JSFunction> m_##functionName##Function;
+    ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_SOURCE_MEMBERS)
+#undef DECLARE_BUILTIN_SOURCE_MEMBERS
+};
+
+inline void ${objectName}BuiltinFunctions::init(JSC::JSGlobalObject& globalObject)
+{
+#define EXPORT_FUNCTION(codeName, functionName, length)\\
+    m_##functionName##Function.set(m_vm, &globalObject, JSC::JSFunction::createBuiltinFunction(m_vm, codeName##Generator(m_vm), &globalObject));
+    ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_CODE(EXPORT_FUNCTION)
+#undef EXPORT_FUNCTION
+}
+
+inline void ${objectName}BuiltinFunctions::visit(JSC::SlotVisitor& visitor)
+{
+#define VISIT_FUNCTION(name) visitor.append(&m_##name##Function);
+    ${macroPrefix}_FOREACH_${objectMacro}_BUILTIN_FUNCTION_NAME(VISIT_FUNCTION)
+#undef VISIT_FUNCTION
+}
+""")