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C++ JSGlobalObject::hasProfiler方法代码示例

本文整理汇总了C++中JSGlobalObject::hasProfiler方法的典型用法代码示例。如果您正苦于以下问题:C++ JSGlobalObject::hasProfiler方法的具体用法?C++ JSGlobalObject::hasProfiler怎么用?C++ JSGlobalObject::hasProfiler使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在JSGlobalObject的用法示例。


在下文中一共展示了JSGlobalObject::hasProfiler方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: adoptRef

PassRefPtr<FunctionCodeBlock> FunctionExecutable::produceCodeBlockFor(JSScope* scope, CodeSpecializationKind specializationKind, JSObject*& exception)
{
    RefPtr<FunctionCodeBlock> alternative = codeBlockFor(specializationKind);
    
    if (!!alternative) {
        RefPtr<FunctionCodeBlock> result = adoptRef(new FunctionCodeBlock(CodeBlock::CopyParsedBlock, *codeBlockFor(specializationKind)));
        result->setAlternative(alternative);
        return result.release();
    }

    VM* vm = scope->vm();
    JSGlobalObject* globalObject = scope->globalObject();
    ParserError error;
    DebuggerMode debuggerMode = globalObject->hasDebugger() ? DebuggerOn : DebuggerOff;
    ProfilerMode profilerMode = globalObject->hasProfiler() ? ProfilerOn : ProfilerOff;
    UnlinkedFunctionCodeBlock* unlinkedCodeBlock = m_unlinkedExecutable->codeBlockFor(*vm, m_source, specializationKind, debuggerMode, profilerMode, error);
    recordParse(m_unlinkedExecutable->features(), m_unlinkedExecutable->hasCapturedVariables(), lineNo(), lastLine(), startColumn());

    if (!unlinkedCodeBlock) {
        exception = error.toErrorObject(globalObject, m_source);
        return 0;
    }

    SourceProvider* provider = source().provider();
    unsigned sourceOffset = source().startOffset();
    unsigned startColumn = source().startColumn();

    return adoptRef(new FunctionCodeBlock(this, unlinkedCodeBlock, scope, provider, sourceOffset, startColumn));
}
开发者ID:,项目名称:,代码行数:29,代码来源:

示例2: adoptRef

RefPtr<CodeBlock> ScriptExecutable::newCodeBlockFor(
    CodeSpecializationKind kind, JSFunction* function, JSScope* scope, JSObject*& exception)
{
    VM* vm = scope->vm();

    ASSERT(vm->heap.isDeferred());
    ASSERT(startColumn() != UINT_MAX);
    ASSERT(endColumn() != UINT_MAX);

    if (classInfo() == EvalExecutable::info()) {
        EvalExecutable* executable = jsCast<EvalExecutable*>(this);
        RELEASE_ASSERT(kind == CodeForCall);
        RELEASE_ASSERT(!executable->m_evalCodeBlock);
        RELEASE_ASSERT(!function);
        return adoptRef(new EvalCodeBlock(
            executable, executable->m_unlinkedEvalCodeBlock.get(), scope,
            executable->source().provider()));
    }
    
    if (classInfo() == ProgramExecutable::info()) {
        ProgramExecutable* executable = jsCast<ProgramExecutable*>(this);
        RELEASE_ASSERT(kind == CodeForCall);
        RELEASE_ASSERT(!executable->m_programCodeBlock);
        RELEASE_ASSERT(!function);
        return adoptRef(new ProgramCodeBlock(
            executable, executable->m_unlinkedProgramCodeBlock.get(), scope,
            executable->source().provider(), executable->source().startColumn()));
    }
    
    RELEASE_ASSERT(classInfo() == FunctionExecutable::info());
    RELEASE_ASSERT(function);
    FunctionExecutable* executable = jsCast<FunctionExecutable*>(this);
    RELEASE_ASSERT(!executable->codeBlockFor(kind));
    JSGlobalObject* globalObject = scope->globalObject();
    ParserError error;
    DebuggerMode debuggerMode = globalObject->hasDebugger() ? DebuggerOn : DebuggerOff;
    ProfilerMode profilerMode = globalObject->hasProfiler() ? ProfilerOn : ProfilerOff;
    UnlinkedFunctionCodeBlock* unlinkedCodeBlock =
    executable->m_unlinkedExecutable->codeBlockFor(*vm, executable->m_source, kind, debuggerMode, profilerMode, error, executable->isArrowFunction());
    recordParse(executable->m_unlinkedExecutable->features(), executable->m_unlinkedExecutable->hasCapturedVariables(), firstLine(), lastLine(), startColumn(), endColumn()); 
    if (!unlinkedCodeBlock) {
        exception = vm->throwException(
            globalObject->globalExec(),
            error.toErrorObject(globalObject, executable->m_source));
        return nullptr;
    }

    SourceProvider* provider = executable->source().provider();
    unsigned sourceOffset = executable->source().startOffset();
    unsigned startColumn = executable->source().startColumn();

    return adoptRef(new FunctionCodeBlock(
        executable, unlinkedCodeBlock, scope, provider, sourceOffset, startColumn));
}
开发者ID:buchongyu,项目名称:webkit,代码行数:54,代码来源:Executable.cpp

示例3: adoptPtr

PassOwnPtr<FunctionCodeBlock> FunctionExecutable::produceCodeBlockFor(JSScope* scope, CodeSpecializationKind specializationKind, JSObject*& exception)
{
    if (!!codeBlockFor(specializationKind))
        return adoptPtr(new FunctionCodeBlock(CodeBlock::CopyParsedBlock, *codeBlockFor(specializationKind)));

    JSGlobalData* globalData = scope->globalData();
    JSGlobalObject* globalObject = scope->globalObject();
    ParserError error;
    DebuggerMode debuggerMode = globalObject->hasDebugger() ? DebuggerOn : DebuggerOff;
    ProfilerMode profilerMode = globalObject->hasProfiler() ? ProfilerOn : ProfilerOff;
    UnlinkedFunctionCodeBlock* unlinkedCodeBlock = m_unlinkedExecutable->codeBlockFor(*globalData, m_source, specializationKind, debuggerMode, profilerMode, error);
    recordParse(m_unlinkedExecutable->features(), m_unlinkedExecutable->hasCapturedVariables(), lineNo(), lastLine());

    if (!unlinkedCodeBlock) {
        exception = error.toErrorObject(globalObject, m_source);
        return nullptr;
    }

    OwnPtr<FunctionCodeBlock> result = adoptPtr(new FunctionCodeBlock(this, unlinkedCodeBlock, globalObject, source().provider(), source().startOffset()));
    result->copyPostParseDataFrom(codeBlockFor(specializationKind).get());
    return result.release();
}
开发者ID:,项目名称:,代码行数:22,代码来源:

示例4: adoptRef

PassRefPtr<CodeBlock> ScriptExecutable::newCodeBlockFor(
    CodeSpecializationKind kind, JSFunction* function, JSScope** scope, JSObject*& exception)
{
    VM* vm = (*scope)->vm();

    ASSERT(vm->heap.isDeferred());
    ASSERT(startColumn() != UINT_MAX);
    ASSERT(endColumn() != UINT_MAX);

    if (classInfo() == EvalExecutable::info()) {
        EvalExecutable* executable = jsCast<EvalExecutable*>(this);
        RELEASE_ASSERT(kind == CodeForCall);
        RELEASE_ASSERT(!executable->m_evalCodeBlock);
        RELEASE_ASSERT(!function);
        return adoptRef(new EvalCodeBlock(
            executable, executable->m_unlinkedEvalCodeBlock.get(), *scope,
            executable->source().provider()));
    }
    
    if (classInfo() == ProgramExecutable::info()) {
        ProgramExecutable* executable = jsCast<ProgramExecutable*>(this);
        RELEASE_ASSERT(kind == CodeForCall);
        RELEASE_ASSERT(!executable->m_programCodeBlock);
        RELEASE_ASSERT(!function);
        return adoptRef(new ProgramCodeBlock(
            executable, executable->m_unlinkedProgramCodeBlock.get(), *scope,
            executable->source().provider(), executable->source().startColumn()));
    }
    
    RELEASE_ASSERT(classInfo() == FunctionExecutable::info());
    RELEASE_ASSERT(function);
    FunctionExecutable* executable = jsCast<FunctionExecutable*>(this);
    RELEASE_ASSERT(!executable->codeBlockFor(kind));
    JSGlobalObject* globalObject = (*scope)->globalObject();
    ParserError error;
    DebuggerMode debuggerMode = globalObject->hasDebugger() ? DebuggerOn : DebuggerOff;
    ProfilerMode profilerMode = globalObject->hasProfiler() ? ProfilerOn : ProfilerOff;
    UnlinkedFunctionCodeBlock* unlinkedCodeBlock =
        executable->m_unlinkedExecutable->codeBlockFor(
            *vm, executable->m_source, kind, debuggerMode, profilerMode, error);
    recordParse(executable->m_unlinkedExecutable->features(), executable->m_unlinkedExecutable->hasCapturedVariables(), lineNo(), lastLine(), startColumn(), endColumn()); 
    if (!unlinkedCodeBlock) {
        exception = vm->throwException(
            globalObject->globalExec(),
            error.toErrorObject(globalObject, executable->m_source));
        return 0;
    }

    // Parsing reveals whether our function uses features that require a separate function name object in the scope chain.
    // Be sure to add this scope before linking the bytecode because this scope will change the resolution depth of non-local variables.
    if (!executable->m_didParseForTheFirstTime) {
        executable->m_didParseForTheFirstTime = true;
        function->addNameScopeIfNeeded(*vm);
        *scope = function->scope();
    }
    
    SourceProvider* provider = executable->source().provider();
    unsigned sourceOffset = executable->source().startOffset();
    unsigned startColumn = executable->source().startColumn();

    return adoptRef(new FunctionCodeBlock(
        executable, unlinkedCodeBlock, *scope, provider, sourceOffset, startColumn));
}
开发者ID:MYSHLIFE,项目名称:webkit,代码行数:63,代码来源:Executable.cpp


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