blob: d1719a07f2a4f10671d7362579f9448dacd6ba9c [file] [log] [blame]
/*
* Copyright (C) 2017-2018 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
#if ENABLE(WEBASSEMBLY)
#include "JSFunction.h"
namespace JSC {
class JSGlobalObject;
class JSWebAssemblyInstance;
class WebAssemblyFunctionBase : public JSFunction {
public:
using Base = JSFunction;
const static unsigned StructureFlags = Base::StructureFlags;
DECLARE_INFO;
JSWebAssemblyInstance* instance() const { return m_instance.get(); }
static ptrdiff_t offsetOfInstance() { return OBJECT_OFFSETOF(WebAssemblyFunctionBase, m_instance); }
protected:
static void visitChildren(JSCell*, SlotVisitor&);
void finishCreation(VM&, NativeExecutable*, unsigned length, const String& name, JSWebAssemblyInstance*);
WebAssemblyFunctionBase(VM&, JSGlobalObject*, Structure*);
PoisonedWriteBarrier<WebAssemblyFunctionBasePoison, JSWebAssemblyInstance> m_instance;
};
} // namespace JSC
#endif // ENABLE(WEBASSEMBLY)