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#include "config.h" 27#include "ProfilerBytecodes.h" 28 29#include "CodeBlock.h" 30#include "JSGlobalObject.h" 31#include "ObjectConstructor.h" 32#include "Operations.h" 33#include <wtf/StringPrintStream.h> 34 35namespace JSC { namespace Profiler { 36 37Bytecodes::Bytecodes(size_t id, CodeBlock* codeBlock) 38 : BytecodeSequence(codeBlock) 39 , m_id(id) 40 , m_inferredName(codeBlock->inferredName()) 41 , m_sourceCode(codeBlock->sourceCodeForTools()) 42 , m_hash(codeBlock->hash()) 43 , m_instructionCount(codeBlock->instructionCount()) 44{ 45} 46 47Bytecodes::~Bytecodes() { } 48 49void Bytecodes::dump(PrintStream& out) const 50{ 51 out.print("#", m_hash, "(", m_id, ")"); 52} 53 54JSValue Bytecodes::toJS(ExecState* exec) const 55{ 56 JSObject* result = constructEmptyObject(exec); 57 58 result->putDirect(exec->vm(), exec->propertyNames().bytecodesID, jsNumber(m_id)); 59 result->putDirect(exec->vm(), exec->propertyNames().inferredName, jsString(exec, m_inferredName)); 60 result->putDirect(exec->vm(), exec->propertyNames().sourceCode, jsString(exec, m_sourceCode)); 61 result->putDirect(exec->vm(), exec->propertyNames().hash, jsString(exec, String::fromUTF8(toCString(m_hash)))); 62 result->putDirect(exec->vm(), exec->propertyNames().instructionCount, jsNumber(m_instructionCount)); 63 addSequenceProperties(exec, result); 64 65 return result; 66} 67 68} } // namespace JSC::Profiler 69 70