1/* 2 * Copyright (C) 2012 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef ProfilerBytecode_h 27#define ProfilerBytecode_h 28 29#include "JSCJSValue.h" 30#include "Opcode.h" 31#include <wtf/text/CString.h> 32 33namespace JSC { namespace Profiler { 34 35class Bytecode { 36public: 37 Bytecode() 38 : m_bytecodeIndex(std::numeric_limits<unsigned>::max()) 39 { 40 } 41 42 Bytecode(unsigned bytecodeIndex, OpcodeID opcodeID, const CString& description) 43 : m_bytecodeIndex(bytecodeIndex) 44 , m_opcodeID(opcodeID) 45 , m_description(description) 46 { 47 } 48 49 unsigned bytecodeIndex() const { return m_bytecodeIndex; } 50 OpcodeID opcodeID() const { return m_opcodeID; } 51 const CString& description() const { return m_description; } 52 53 JSValue toJS(ExecState*) const; 54private: 55 unsigned m_bytecodeIndex; 56 OpcodeID m_opcodeID; 57 CString m_description; 58}; 59 60inline unsigned getBytecodeIndexForBytecode(Bytecode* bytecode) { return bytecode->bytecodeIndex(); } 61 62} } // namespace JSC::Profiler 63 64#endif // ProfilerBytecode_h 65 66