C++ (Cpp) JSGlobalObject::debugger Examples

Example #1

File: Executable.cpp Project: sohocoke/webkit

JSObject* ProgramExecutable::checkSyntax(ExecState* exec)
{
    JSObject* exception = 0;
    JSGlobalData* globalData = &exec->globalData();
    JSGlobalObject* lexicalGlobalObject = exec->lexicalGlobalObject();
    RefPtr<ProgramNode> programNode = parse<ProgramNode>(globalData, lexicalGlobalObject, m_source, 0, JSParseNormal, ProgramNode::isFunctionNode ? JSParseFunctionCode : JSParseProgramCode, lexicalGlobalObject->debugger(), exec, &exception);
    if (programNode)
        return 0;
    ASSERT(exception);
    return exception;
}

Example #2

File: Executable.cpp Project: sohocoke/webkit

JSObject* EvalExecutable::compileInternal(ExecState* exec, ScopeChainNode* scopeChainNode, JITCode::JITType jitType)
{
    SamplingRegion samplingRegion(jitType == JITCode::BaselineJIT ? "Baseline Compilation (TOTAL)" : "DFG Compilation (TOTAL)");
    
#if !ENABLE(JIT)
    UNUSED_PARAM(jitType);
#endif
    JSObject* exception = 0;
    JSGlobalData* globalData = &exec->globalData();
    JSGlobalObject* lexicalGlobalObject = exec->lexicalGlobalObject();
    
    if (!!m_evalCodeBlock && m_evalCodeBlock->canProduceCopyWithBytecode()) {
        BytecodeDestructionBlocker blocker(m_evalCodeBlock.get());
        OwnPtr<EvalCodeBlock> newCodeBlock = adoptPtr(new EvalCodeBlock(CodeBlock::CopyParsedBlock, *m_evalCodeBlock));
        newCodeBlock->setAlternative(static_pointer_cast<CodeBlock>(m_evalCodeBlock.release()));
        m_evalCodeBlock = newCodeBlock.release();
    } else {
        if (!lexicalGlobalObject->evalEnabled())
            return throwError(exec, createEvalError(exec, "Eval is disabled"));
        RefPtr<EvalNode> evalNode = parse<EvalNode>(globalData, lexicalGlobalObject, m_source, 0, isStrictMode() ? JSParseStrict : JSParseNormal, EvalNode::isFunctionNode ? JSParseFunctionCode : JSParseProgramCode, lexicalGlobalObject->debugger(), exec, &exception);
        if (!evalNode) {
            ASSERT(exception);
            return exception;
        }
        recordParse(evalNode->features(), evalNode->hasCapturedVariables(), evalNode->lineNo(), evalNode->lastLine());
        
        JSGlobalObject* globalObject = scopeChainNode->globalObject.get();
        
        OwnPtr<CodeBlock> previousCodeBlock = m_evalCodeBlock.release();
        ASSERT((jitType == JITCode::bottomTierJIT()) == !previousCodeBlock);
        m_evalCodeBlock = adoptPtr(new EvalCodeBlock(this, globalObject, source().provider(), scopeChainNode->localDepth(), previousCodeBlock.release()));
        OwnPtr<BytecodeGenerator> generator(adoptPtr(new BytecodeGenerator(evalNode.get(), scopeChainNode, m_evalCodeBlock->symbolTable(), m_evalCodeBlock.get(), !!m_evalCodeBlock->alternative() ? OptimizingCompilation : FirstCompilation)));
        if ((exception = generator->generate())) {
            m_evalCodeBlock = static_pointer_cast<EvalCodeBlock>(m_evalCodeBlock->releaseAlternative());
            evalNode->destroyData();
            return exception;
        }
        
        evalNode->destroyData();
        m_evalCodeBlock->copyPostParseDataFromAlternative();
    }

#if ENABLE(JIT)
    if (!jitCompileIfAppropriate(*globalData, m_evalCodeBlock, m_jitCodeForCall, jitType))
        return 0;
#endif

#if ENABLE(JIT)
#if ENABLE(INTERPRETER)
    if (!m_jitCodeForCall)
        Heap::heap(this)->reportExtraMemoryCost(sizeof(*m_evalCodeBlock));
    else
#endif
    Heap::heap(this)->reportExtraMemoryCost(sizeof(*m_evalCodeBlock) + m_jitCodeForCall.size());
#else
    Heap::heap(this)->reportExtraMemoryCost(sizeof(*m_evalCodeBlock));
#endif

    return 0;
}