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/*
* Copyright (C) 2009, 2010, 2013-2016 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 "ScriptExecutable.h"
#include "UnlinkedEvalCodeBlock.h"
namespace JSC {
class EvalExecutable : public ScriptExecutable {
friend class LLIntOffsetsExtractor;
public:
typedef ScriptExecutable Base;
static const unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
static void destroy(JSCell*);
EvalCodeBlock* codeBlock()
{
return m_evalCodeBlock.get();
}
Ref<JITCode> generatedJITCode()
{
return generatedJITCodeForCall();
}
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)
{
return Structure::create(vm, globalObject, proto, TypeInfo(EvalExecutableType, StructureFlags), info());
}
DECLARE_INFO;
ExecutableInfo executableInfo() const { return ExecutableInfo(usesEval(), isStrictMode(), false, false, ConstructorKind::None, JSParserScriptMode::Classic, SuperBinding::NotNeeded, SourceParseMode::ProgramMode, derivedContextType(), isArrowFunctionContext(), false, evalContextType()); }
unsigned numVariables() { return m_unlinkedEvalCodeBlock->numVariables(); }
unsigned numberOfFunctionDecls() { return m_unlinkedEvalCodeBlock->numberOfFunctionDecls(); }
protected:
friend class ExecutableBase;
friend class ScriptExecutable;
using Base::finishCreation;
EvalExecutable(ExecState*, const SourceCode&, bool inStrictContext, DerivedContextType, bool isArrowFunctionContext, EvalContextType);
static void visitChildren(JSCell*, SlotVisitor&);
WriteBarrier<EvalCodeBlock> m_evalCodeBlock;
WriteBarrier<UnlinkedEvalCodeBlock> m_unlinkedEvalCodeBlock;
};
} // namespace JSC
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