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/*
* Copyright (C) 2003-2022 Apple 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. ``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
* 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.
*/
#pragma once
#include "BridgeJSC.h"
#include <JavaScriptCore/InternalFunction.h>
#include <JavaScriptCore/JSGlobalObject.h>
namespace JSC {
class WEBCORE_EXPORT RuntimeMethod : public InternalFunction {
public:
using Base = InternalFunction;
static constexpr unsigned StructureFlags = Base::StructureFlags | OverridesGetOwnPropertySlot | OverridesGetCallData;
template<typename CellType, JSC::SubspaceAccess>
static GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
{
static_assert(sizeof(CellType) == sizeof(RuntimeMethod), "RuntimeMethod subclasses that add fields need to override subspaceFor<>()");
static_assert(CellType::destroy == JSC::JSCell::destroy);
return subspaceForImpl(vm);
}
static RuntimeMethod* create(JSGlobalObject*, JSGlobalObject* globalObject, Structure* structure, const String& name, Bindings::Method* method)
{
VM& vm = globalObject->vm();
RuntimeMethod* runtimeMethod = new (NotNull, allocateCell<RuntimeMethod>(vm)) RuntimeMethod(vm, structure, method);
runtimeMethod->finishCreation(vm, name);
return runtimeMethod;
}
Bindings::Method* method() const { return m_method; }
DECLARE_INFO;
static FunctionPrototype* createPrototype(VM&, JSGlobalObject& globalObject)
{
return globalObject.functionPrototype();
}
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
}
protected:
RuntimeMethod(VM&, Structure*, Bindings::Method*);
void finishCreation(VM&, const String&);
static bool getOwnPropertySlot(JSObject*, JSGlobalObject*, PropertyName, PropertySlot&);
private:
static GCClient::IsoSubspace* subspaceForImpl(VM&);
Bindings::Method* m_method;
};
} // namespace JSC
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