TiObject* ProgramExecutable::compileInternal(TiExcState* exec, ScopeChainNode* scopeChainNode) { ASSERT(!m_programCodeBlock); TiObject* exception = 0; TiGlobalData* globalData = &exec->globalData(); TiGlobalObject* lexicalGlobalObject = exec->lexicalGlobalObject(); RefPtr<ProgramNode> programNode = globalData->parser->parse<ProgramNode>(lexicalGlobalObject, lexicalGlobalObject->debugger(), exec, m_source, 0, isStrictMode() ? JSParseStrict : JSParseNormal, &exception); if (!programNode) { ASSERT(exception); return exception; } recordParse(programNode->features(), programNode->hasCapturedVariables(), programNode->lineNo(), programNode->lastLine()); TiGlobalObject* globalObject = scopeChainNode->globalObject.get(); m_programCodeBlock = adoptPtr(new ProgramCodeBlock(this, GlobalCode, globalObject, source().provider())); OwnPtr<BytecodeGenerator> generator(adoptPtr(new BytecodeGenerator(programNode.get(), scopeChainNode, &globalObject->symbolTable(), m_programCodeBlock.get()))); if ((exception = generator->generate())) { m_programCodeBlock.clear(); programNode->destroyData(); return exception; } programNode->destroyData(); #if ENABLE(JIT) if (exec->globalData().canUseJIT()) { m_jitCodeForCall = JIT::compile(scopeChainNode->globalData, m_programCodeBlock.get()); #if !ENABLE(OPCODE_SAMPLING) if (!BytecodeGenerator::dumpsGeneratedCode()) m_programCodeBlock->discardBytecode(); #endif } #endif #if ENABLE(JIT) #if ENABLE(INTERPRETER) if (!m_jitCodeForCall) Heap::heap(this)->reportExtraMemoryCost(sizeof(*m_programCodeBlock)); else #endif Heap::heap(this)->reportExtraMemoryCost(sizeof(*m_programCodeBlock) + m_jitCodeForCall.size()); #else Heap::heap(this)->reportExtraMemoryCost(sizeof(*m_programCodeBlock)); #endif return 0; }
TiObject* ProgramExecutable::checkSyntax(TiExcState* exec) { TiObject* exception = 0; TiGlobalData* globalData = &exec->globalData(); TiGlobalObject* lexicalGlobalObject = exec->lexicalGlobalObject(); RefPtr<ProgramNode> programNode = globalData->parser->parse<ProgramNode>(lexicalGlobalObject, lexicalGlobalObject->debugger(), exec, m_source, 0, JSParseNormal, &exception); if (programNode) return 0; ASSERT(exception); return exception; }