darling-JavaScriptCore/runtime/JSArrayBufferConstructor.h

67 lines
2.8 KiB
C++

/*
* Copyright (C) 2013-2018 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
#include "ArrayBuffer.h"
#include "InternalFunction.h"
namespace JSC {
class JSArrayBufferPrototype;
class GetterSetter;
template<ArrayBufferSharingMode sharingMode>
class JSGenericArrayBufferConstructor final : public InternalFunction {
public:
using Base = InternalFunction;
static JSGenericArrayBufferConstructor* create(VM& vm, Structure* structure, JSArrayBufferPrototype* prototype, GetterSetter* speciesSymbol)
{
JSGenericArrayBufferConstructor* result =
new (NotNull, allocateCell<JSGenericArrayBufferConstructor>(vm.heap)) JSGenericArrayBufferConstructor(vm, structure);
result->finishCreation(vm, prototype, speciesSymbol);
return result;
}
static Structure* createStructure(VM&, JSGlobalObject*, JSValue prototype);
static const ClassInfo s_info; // This is never accessed directly, since that would break linkage on some compilers.
static const ClassInfo* info();
static EncodedJSValue constructImpl(JSGlobalObject*, CallFrame*);
private:
JSGenericArrayBufferConstructor(VM&, Structure*);
void finishCreation(VM&, JSArrayBufferPrototype*, GetterSetter* speciesSymbol);
};
using JSArrayBufferConstructor = JSGenericArrayBufferConstructor<ArrayBufferSharingMode::Default>;
using JSSharedArrayBufferConstructor = JSGenericArrayBufferConstructor<ArrayBufferSharingMode::Shared>;
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSArrayBufferConstructor, InternalFunction);
STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSSharedArrayBufferConstructor, InternalFunction);
} // namespace JSC