C++ classInfo函数代码示例

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本文整理汇总了C++中classInfo函数的典型用法代码示例。如果您正苦于以下问题：C++ classInfo函数的具体用法？C++ classInfo怎么用？C++ classInfo使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了classInfo函数的20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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: RELEASE_ASSERT

PassRefPtr<CodeBlock> ScriptExecutable::newReplacementCodeBlockFor(
    CodeSpecializationKind kind)
{
    if (classInfo() == EvalExecutable::info()) {
        RELEASE_ASSERT(kind == CodeForCall);
        EvalExecutable* executable = jsCast<EvalExecutable*>(this);
        EvalCodeBlock* baseline = static_cast<EvalCodeBlock*>(
            executable->m_evalCodeBlock->baselineVersion());
        RefPtr<EvalCodeBlock> result = adoptRef(new EvalCodeBlock(
            CodeBlock::CopyParsedBlock, *baseline));
        result->setAlternative(baseline);
        return result;
    }
    
    if (classInfo() == ProgramExecutable::info()) {
        RELEASE_ASSERT(kind == CodeForCall);
        ProgramExecutable* executable = jsCast<ProgramExecutable*>(this);
        ProgramCodeBlock* baseline = static_cast<ProgramCodeBlock*>(
            executable->m_programCodeBlock->baselineVersion());
        RefPtr<ProgramCodeBlock> result = adoptRef(new ProgramCodeBlock(
            CodeBlock::CopyParsedBlock, *baseline));
        result->setAlternative(baseline);
        return result;
    }

    RELEASE_ASSERT(classInfo() == FunctionExecutable::info());
    FunctionExecutable* executable = jsCast<FunctionExecutable*>(this);
    FunctionCodeBlock* baseline = static_cast<FunctionCodeBlock*>(
        executable->codeBlockFor(kind)->baselineVersion());
    RefPtr<FunctionCodeBlock> result = adoptRef(new FunctionCodeBlock(
        CodeBlock::CopyParsedBlock, *baseline));
    result->setAlternative(baseline);
    return result;
}

开发者ID:buchongyu，项目名称:webkit，代码行数:34，代码来源:Executable.cpp

示例2: engine

void Error::newError(QScriptValueImpl *result, const QScriptValueImpl &proto,
                     const QString &message)
{
    QScriptEnginePrivate *eng_p = engine();

    if (!result->isValid())
        eng_p->newObject(result, proto, classInfo());
    else
        result->setClassInfo(classInfo());
    result->setProperty(QLatin1String("message"), QScriptValueImpl(eng_p, message));
}

开发者ID:Eurospider，项目名称:qt-solutions，代码行数:11，代码来源:qscriptecmaerror.cpp

示例3: ASSERT

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4: QLatin1String

Enumeration::Enumeration(QScriptEnginePrivate *eng):
    Ecma::Core(eng, QLatin1String("Enumeration"), QScriptClassInfo::EnumerationType)
{
    classInfo()->setData(new EnumerationClassData(classInfo()));

    newEnumeration(&publicPrototype, eng->newArray());

    eng->newConstructor(&ctor, this, publicPrototype);

    addPrototypeFunction(QLatin1String("toFront"), method_toFront, 0);
    addPrototypeFunction(QLatin1String("hasNext"), method_hasNext, 0);
    addPrototypeFunction(QLatin1String("next"), method_next, 0);
}

开发者ID:0sander，项目名称:qt-solutions，代码行数:13，代码来源:qscriptextenumeration.cpp

示例5: engine

void Function::initialize()
{
    QScriptEnginePrivate *eng = engine();
    eng->newConstructor(&ctor, this, publicPrototype);

    addPrototypeFunction(QLatin1String("toString"), method_toString, 1);
    addPrototypeFunction(QLatin1String("apply"), method_apply, 1);
    addPrototypeFunction(QLatin1String("call"), method_call, 1);
    addPrototypeFunction(QLatin1String("connect"), method_connect, 1);
    addPrototypeFunction(QLatin1String("disconnect"), method_disconnect, 1);

    QExplicitlySharedDataPointer<QScriptClassData> data(new FunctionClassData(classInfo()));
    classInfo()->setData(data);
}

开发者ID:pk-codebox-evo，项目名称:remixos-usb-tool，代码行数:14，代码来源:qscriptecmafunction.cpp

示例6: RawPointer

void ExecutableBase::dump(PrintStream& out) const
{
    ExecutableBase* realThis = const_cast<ExecutableBase*>(this);
    
    if (classInfo() == NativeExecutable::info()) {
        NativeExecutable* native = jsCast<NativeExecutable*>(realThis);
        out.print("NativeExecutable:", RawPointer(bitwise_cast<void*>(native->function())), "/", RawPointer(bitwise_cast<void*>(native->constructor())));
        return;
    }
    
    if (classInfo() == EvalExecutable::info()) {
        EvalExecutable* eval = jsCast<EvalExecutable*>(realThis);
        if (CodeBlock* codeBlock = eval->codeBlock())
            out.print(*codeBlock);
        else
            out.print("EvalExecutable w/o CodeBlock");
        return;
    }
    
    if (classInfo() == ProgramExecutable::info()) {
        ProgramExecutable* eval = jsCast<ProgramExecutable*>(realThis);
        if (CodeBlock* codeBlock = eval->codeBlock())
            out.print(*codeBlock);
        else
            out.print("ProgramExecutable w/o CodeBlock");
        return;
    }

    if (classInfo() == ModuleProgramExecutable::info()) {
        ModuleProgramExecutable* executable = jsCast<ModuleProgramExecutable*>(realThis);
        if (CodeBlock* codeBlock = executable->codeBlock())
            out.print(*codeBlock);
        else
            out.print("ModuleProgramExecutable w/o CodeBlock");
        return;
    }
    
    FunctionExecutable* function = jsCast<FunctionExecutable*>(realThis);
    if (!function->eitherCodeBlock())
        out.print("FunctionExecutable w/o CodeBlock");
    else {
        CommaPrinter comma("/");
        if (function->codeBlockForCall())
            out.print(comma, *function->codeBlockForCall());
        if (function->codeBlockForConstruct())
            out.print(comma, *function->codeBlockForConstruct());
    }
}

开发者ID:rhythmkay，项目名称:webkit，代码行数:48，代码来源:Executable.cpp

示例7: classInfo

UString JSObject::className() const
{
    const ClassInfo* info = classInfo();
    if (info)
        return info->className;
    return "Object";
}

开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:7，代码来源:JSObject.cpp

示例8: engine

void Boolean::execute(QScriptContextPrivate *context)
{
#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
    engine()->notifyFunctionEntry(context);
#endif
    bool value;
    if (context->argumentCount() > 0)
        value = context->argument(0).toBoolean();
    else
        value = false;

    QScriptValueImpl boolean(engine(), value);
    if (!context->isCalledAsConstructor()) {
        context->setReturnValue(boolean);
    } else {
        QScriptValueImpl &obj = context->m_thisObject;
        obj.setClassInfo(classInfo());
        obj.setInternalValue(boolean);
        obj.setPrototype(publicPrototype);
        context->setReturnValue(obj);
    }
#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
    engine()->notifyFunctionExit(context);
#endif
}

开发者ID:FilipBE，项目名称:qtextended，代码行数:25，代码来源:qscriptecmaboolean.cpp

示例9: classInfo

EXPORT
UString JSObject::className() const
{
  const ClassInfo *ci = classInfo();
  if ( ci )
    return ci->className;
  return "Object";
}

开发者ID:cdaffara，项目名称:symbiandump-mw4，代码行数:8，代码来源:object.cpp

示例10: mark

void FunctionClassData::mark(const QScriptValueImpl &object, int generation)
{
    if (object.classInfo() != classInfo())
        return;
    QScriptFunction *fun = object.toFunction();
    QScriptEnginePrivate *eng = QScriptEnginePrivate::get(object.engine());
    fun->mark(eng, generation);
}

开发者ID:pk-codebox-evo，项目名称:remixos-usb-tool，代码行数:8，代码来源:qscriptecmafunction.cpp

示例11: RELEASE_ASSERT

CodeBlock* ScriptExecutable::newReplacementCodeBlockFor(
    CodeSpecializationKind kind)
{
    if (classInfo() == EvalExecutable::info()) {
        RELEASE_ASSERT(kind == CodeForCall);
        EvalExecutable* executable = jsCast<EvalExecutable*>(this);
        EvalCodeBlock* baseline = static_cast<EvalCodeBlock*>(
            executable->m_evalCodeBlock->baselineVersion());
        EvalCodeBlock* result = EvalCodeBlock::create(vm(),
            CodeBlock::CopyParsedBlock, *baseline);
        result->setAlternative(*vm(), baseline);
        return result;
    }
    
    if (classInfo() == ProgramExecutable::info()) {
        RELEASE_ASSERT(kind == CodeForCall);
        ProgramExecutable* executable = jsCast<ProgramExecutable*>(this);
        ProgramCodeBlock* baseline = static_cast<ProgramCodeBlock*>(
            executable->m_programCodeBlock->baselineVersion());
        ProgramCodeBlock* result = ProgramCodeBlock::create(vm(),
            CodeBlock::CopyParsedBlock, *baseline);
        result->setAlternative(*vm(), baseline);
        return result;
    }

    if (classInfo() == ModuleProgramExecutable::info()) {
        RELEASE_ASSERT(kind == CodeForCall);
        ModuleProgramExecutable* executable = jsCast<ModuleProgramExecutable*>(this);
        ModuleProgramCodeBlock* baseline = static_cast<ModuleProgramCodeBlock*>(
            executable->m_moduleProgramCodeBlock->baselineVersion());
        ModuleProgramCodeBlock* result = ModuleProgramCodeBlock::create(vm(),
            CodeBlock::CopyParsedBlock, *baseline);
        result->setAlternative(*vm(), baseline);
        return result;
    }

    RELEASE_ASSERT(classInfo() == FunctionExecutable::info());
    FunctionExecutable* executable = jsCast<FunctionExecutable*>(this);
    FunctionCodeBlock* baseline = static_cast<FunctionCodeBlock*>(
        executable->codeBlockFor(kind)->baselineVersion());
    FunctionCodeBlock* result = FunctionCodeBlock::create(vm(),
        CodeBlock::CopyParsedBlock, *baseline);
    result->setAlternative(*vm(), baseline);
    return result;
}

开发者ID:rhythmkay，项目名称:webkit，代码行数:45，代码来源:Executable.cpp

示例12: toRegExp

void RegExp::newRegExp(QScriptValueImpl *result, const QString &pattern, int flags)
{
#ifndef QT_NO_REGEXP
    QRegExp rx = toRegExp(pattern, flags);
    newRegExp_helper(result, rx, flags);
#else
    engine()->newObject(result, publicPrototype, classInfo());
    initRegExp(result, pattern, flags);
#endif // QT_NO_REGEXP
}

开发者ID:0sander，项目名称:qt-solutions，代码行数:10，代码来源:qscriptecmaregexp.cpp

示例13: findPropertyHashEntry

const HashEntry* JSObject::findPropertyHashEntry(ExecState* exec, const Identifier& propertyName) const
{
    for (const ClassInfo* info = classInfo(); info; info = info->parentClass) {
        if (const HashTable* propHashTable = info->propHashTable(exec)) {
            if (const HashEntry* entry = propHashTable->entry(exec, propertyName))
                return entry;
        }
    }
    return 0;
}

开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:10，代码来源:JSObject.cpp

示例14: ENABLE

void ExecutableBase::clearCode()
{
#if ENABLE(JIT)
    m_jitCodeForCall = nullptr;
    m_jitCodeForConstruct = nullptr;
    m_jitCodeForCallWithArityCheck = MacroAssemblerCodePtr();
    m_jitCodeForConstructWithArityCheck = MacroAssemblerCodePtr();
#endif
    m_numParametersForCall = NUM_PARAMETERS_NOT_COMPILED;
    m_numParametersForConstruct = NUM_PARAMETERS_NOT_COMPILED;

    if (classInfo() == FunctionExecutable::info()) {
        FunctionExecutable* executable = jsCast<FunctionExecutable*>(this);
        executable->m_codeBlockForCall.clear();
        executable->m_codeBlockForConstruct.clear();
        return;
    }

    if (classInfo() == EvalExecutable::info()) {
        EvalExecutable* executable = jsCast<EvalExecutable*>(this);
        executable->m_evalCodeBlock.clear();
        executable->m_unlinkedEvalCodeBlock.clear();
        return;
    }
    
    if (classInfo() == ProgramExecutable::info()) {
        ProgramExecutable* executable = jsCast<ProgramExecutable*>(this);
        executable->m_programCodeBlock.clear();
        executable->m_unlinkedProgramCodeBlock.clear();
        return;
    }

    if (classInfo() == ModuleProgramExecutable::info()) {
        ModuleProgramExecutable* executable = jsCast<ModuleProgramExecutable*>(this);
        executable->m_moduleProgramCodeBlock.clear();
        executable->m_unlinkedModuleProgramCodeBlock.clear();
        executable->m_moduleEnvironmentSymbolTable.clear();
        return;
    }
    
    ASSERT(classInfo() == NativeExecutable::info());
}

开发者ID:eocanha，项目名称:webkit，代码行数:42，代码来源:ExecutableBase.cpp

示例15: engine

void Variant::newVariant(QScriptValueImpl *result, const QVariant &value)
{
    Instance *instance;
    if (!result->isValid()) {
        engine()->newObject(result, publicPrototype, classInfo());
        instance = new Instance();
        result->setObjectData(instance);
    } else {
        Q_ASSERT(result->isObject());
        if (result->classInfo() != classInfo()) {
            result->destroyObjectData();
            result->setClassInfo(classInfo());
            instance = new Instance();
            result->setObjectData(instance);
        } else {
            instance = Instance::get(*result, classInfo());
        }
    }
    instance->value = value;
}

开发者ID:IamHokum，项目名称:qt-solutions，代码行数:20，代码来源:qscriptextvariant.cpp

示例16: Q_ASSERT

void EnumerationClassData::mark(const QScriptValueImpl &object, int generation)
{
    Q_ASSERT(object.isValid());

    QScriptEnginePrivate *eng = object.engine();

    if (Enumeration::Instance *instance = Enumeration::Instance::get(object, classInfo())) {
        eng->markObject(instance->object, generation);
        if (instance->it)
            eng->markObject(instance->it->object(), generation);
    }
}

开发者ID:0sander，项目名称:qt-solutions，代码行数:12，代码来源:qscriptextenumeration.cpp

示例17: Instance

void Enumeration::newEnumeration(QScriptValueImpl *result, const QScriptValueImpl &object)
{
    Instance *instance = new Instance();
    instance->object = object;
    if (object.isObject()) {
        instance->it = new QScriptValueIteratorImpl(object);
        instance->it->setIgnoresDontEnum(false);
        instance->it->setEnumeratePrototype(true);
    } else {
        instance->it = 0;
    }
    engine()->newObject(result, publicPrototype, classInfo());
    result->setObjectData(instance);
}

开发者ID:0sander，项目名称:qt-solutions，代码行数:14，代码来源:qscriptextenumeration.cpp

示例18: get

bool FunctionClassData::get(const QScriptValueImpl &object, const Member &member,
                            QScriptValueImpl *result)
{
    if (object.classInfo() != classInfo())
        return false;

    QScriptEnginePrivate *eng = QScriptEnginePrivate::get(object.engine());
    if (! member.isNativeProperty())
        return false;

    if (member.nameId() == eng->idTable()->id_length) {
        eng->newNumber(result, object.toFunction()->length);
        return true;
    } else if (member.nameId() == eng->idTable()->id_arguments) {
        eng->newNull(result);
        return true;
    }

    return false;
}

开发者ID:pk-codebox-evo，项目名称:remixos-usb-tool，代码行数:20，代码来源:qscriptecmafunction.cpp

示例19: resolve

bool FunctionClassData::resolve(const QScriptValueImpl &object,
                                QScriptNameIdImpl *nameId,
                                QScript::Member *member, QScriptValueImpl *base)
{
    if (object.classInfo() != classInfo())
        return false;

    QScriptEnginePrivate *eng = QScriptEnginePrivate::get(object.engine());

    if ((nameId == eng->idTable()->id_length)
        || (nameId == eng->idTable()->id_arguments)) {
        member->native(nameId, /*id=*/ 0,
                       QScriptValue::Undeletable
                       | QScriptValue::ReadOnly
                       | QScriptValue::SkipInEnumeration);
        *base = object;
        return true;
    }

    return false;
}

开发者ID:pk-codebox-evo，项目名称:remixos-usb-tool，代码行数:21，代码来源:qscriptecmafunction.cpp

示例20: getPropertyNames

void JSObject::getPropertyNames(ExecState* exec, PropertyNameArray& propertyNames)
{
    m_structureID->propertyMap().getEnumerablePropertyNames(propertyNames);

    // Add properties from the static hashtables of properties
    for (const ClassInfo* info = classInfo(); info; info = info->parentClass) {
        const HashTable* table = info->propHashTable(exec);
        if (!table)
            continue;
        table->initializeIfNeeded(exec);
        ASSERT(table->table);
        int hashSizeMask = table->hashSizeMask;
        const HashEntry* entry = table->table;
        for (int i = 0; i <= hashSizeMask; ++i, ++entry) {
            if (entry->key && !(entry->attributes & DontEnum))
                propertyNames.add(entry->key);
        }
    }

    if (prototype()->isObject())
        static_cast<JSObject*>(prototype())->getPropertyNames(exec, propertyNames);
}

开发者ID:acss，项目名称:owb-mirror，代码行数:22，代码来源:JSObject.cpp

注：本文中的classInfo函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。