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/*
* Copyright (C) 2009-2022 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 "GlobalExecutable.h"
namespace JSC {
class UnlinkedProgramCodeBlock;
class ProgramExecutable final : public GlobalExecutable {
friend class LLIntOffsetsExtractor;
public:
using Base = GlobalExecutable;
static constexpr unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
template<typename CellType, SubspaceAccess>
static GCClient::IsoSubspace* subspaceFor(VM& vm)
{
return &vm.programExecutableSpace();
}
static ProgramExecutable* create(JSGlobalObject* globalObject, const SourceCode& source)
{
VM& vm = getVM(globalObject);
ProgramExecutable* executable = new (NotNull, allocateCell<ProgramExecutable>(vm)) ProgramExecutable(globalObject, source);
executable->finishCreation(vm);
return executable;
}
JSObject* initializeGlobalProperties(VM&, JSGlobalObject*, JSScope*);
static void destroy(JSCell*);
ProgramCodeBlock* codeBlock() const
{
return std::bit_cast<ProgramCodeBlock*>(Base::codeBlock());
}
UnlinkedProgramCodeBlock* unlinkedCodeBlock() const
{
return std::bit_cast<UnlinkedProgramCodeBlock*>(Base::unlinkedCodeBlock());
}
Ref<JSC::JITCode> generatedJITCode()
{
return generatedJITCodeForCall();
}
inline static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
DECLARE_INFO;
TemplateObjectMap& ensureTemplateObjectMap(VM&);
private:
friend class ExecutableBase;
friend class ScriptExecutable;
ProgramExecutable(JSGlobalObject*, const SourceCode&);
DECLARE_VISIT_CHILDREN;
std::unique_ptr<TemplateObjectMap> m_templateObjectMap;
};
} // namespace JSC
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