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/*
* Copyright (C) 2015-2016 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.
*/
#ifndef B3VariableValue_h
#define B3VariableValue_h
#if ENABLE(B3_JIT)
#include "B3Value.h"
namespace JSC { namespace B3 {
class Variable;
class JS_EXPORT_PRIVATE VariableValue : public Value {
public:
static bool accepts(Opcode opcode) { return opcode == Get || opcode == Set; }
~VariableValue();
Variable* variable() const { return m_variable; }
protected:
void dumpMeta(CommaPrinter&, PrintStream&) const override;
Value* cloneImpl() const override;
private:
friend class Procedure;
// Use this for Set.
VariableValue(Opcode, Origin, Variable*, Value*);
// Use this for Get.
VariableValue(Opcode, Origin, Variable*);
Variable* m_variable;
};
} } // namespace JSC::B3
#endif // ENABLE(B3_JIT)
#endif // B3VariableValue_h
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