blob: aa42a7c1b8f2a64d3966bf0bbedce55174b1f852 [file] [log] [blame]
/*
* Copyright (C) 2016 Yusuke Suzuki <utatane.tea@gmail.com>
* Copyright (C) 2019 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 "JSGlobalObject.h"
#include "JSObject.h"
#include "SourceCode.h"
namespace JSC {
class JSSourceCode final : public JSCell {
public:
using Base = JSCell;
static constexpr unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
static constexpr bool needsDestruction = true;
DECLARE_EXPORT_INFO;
template<typename CellType, SubspaceAccess mode>
static IsoSubspace* subspaceFor(VM& vm)
{
return vm.sourceCodeSpace<mode>();
}
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(JSSourceCodeType, StructureFlags), info());
}
static JSSourceCode* create(VM& vm, Structure* structure, SourceCode&& sourceCode)
{
auto* result = new (NotNull, allocateCell<JSSourceCode>(vm.heap)) JSSourceCode(vm, structure, WTFMove(sourceCode));
result->finishCreation(vm);
return result;
}
static JSSourceCode* create(VM& vm, SourceCode&& sourceCode)
{
return create(vm, vm.sourceCodeStructure.get(), WTFMove(sourceCode));
}
const SourceCode& sourceCode() const
{
return m_sourceCode;
}
static void destroy(JSCell*);
private:
JSSourceCode(VM& vm, Structure* structure, SourceCode&& sourceCode)
: Base(vm, structure)
, m_sourceCode(WTFMove(sourceCode))
{
}
SourceCode m_sourceCode;
};
} // namespace JSC