C++ Arguments::createStrictModeCallerIfNecessary方法代码示例

本文整理汇总了C++中Arguments::createStrictModeCallerIfNecessary方法的典型用法代码示例。如果您正苦于以下问题：C++ Arguments::createStrictModeCallerIfNecessary方法的具体用法？C++ Arguments::createStrictModeCallerIfNecessary怎么用？C++ Arguments::createStrictModeCallerIfNecessary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类Arguments的用法示例。

在下文中一共展示了Arguments::createStrictModeCallerIfNecessary方法的12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: put

void Arguments::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
{
    Arguments* thisObject = jsCast<Arguments*>(cell);
    unsigned i = propertyName.asIndex();
    if (thisObject->trySetArgument(exec->vm(), i, value))
        return;

    if (propertyName == exec->propertyNames().length && !thisObject->m_overrodeLength) {
        thisObject->m_overrodeLength = true;
        thisObject->putDirect(exec->vm(), propertyName, value, DontEnum);
        return;
    }

    if (propertyName == exec->propertyNames().callee && !thisObject->m_overrodeCallee) {
        if (!thisObject->m_isStrictMode) {
            thisObject->m_overrodeCallee = true;
            thisObject->putDirect(exec->vm(), propertyName, value, DontEnum);
            return;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }

    if (propertyName == exec->propertyNames().caller && thisObject->m_isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    JSObject::put(thisObject, exec, propertyName, value, slot);
}

开发者ID:AndriyKalashnykov，项目名称:webkit，代码行数:27，代码来源:Arguments.cpp

示例2: deleteProperty

bool Arguments::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName) 
{
    if (exec->vm().isInDefineOwnProperty())
        return Base::deleteProperty(cell, exec, propertyName);

    Arguments* thisObject = jsCast<Arguments*>(cell);
    unsigned i = propertyName.asIndex();
    if (i < thisObject->m_numArguments) {
        RELEASE_ASSERT(i < PropertyName::NotAnIndex);
        if (!Base::deleteProperty(cell, exec, propertyName))
            return false;
        if (thisObject->tryDeleteArgument(exec->vm(), i))
            return true;
    }

    if (propertyName == exec->propertyNames().length && !thisObject->m_overrodeLength) {
        thisObject->m_overrodeLength = true;
        return true;
    }

    if (propertyName == exec->propertyNames().callee && !thisObject->m_overrodeCallee) {
        if (!thisObject->m_isStrictMode) {
            thisObject->m_overrodeCallee = true;
            return true;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }
    
    if (propertyName == exec->propertyNames().caller && thisObject->m_isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    return JSObject::deleteProperty(thisObject, exec, propertyName);
}

开发者ID:AndriyKalashnykov，项目名称:webkit，代码行数:33，代码来源:Arguments.cpp

示例3: deleteProperty

bool Arguments::deleteProperty(JSCell* cell, ExecState* exec, const Identifier& propertyName) 
{
    Arguments* thisObject = static_cast<Arguments*>(cell);
    bool isArrayIndex;
    unsigned i = propertyName.toArrayIndex(isArrayIndex);
    if (isArrayIndex && i < thisObject->d->numArguments) {
        if (!thisObject->d->deletedArguments) {
            thisObject->d->deletedArguments = adoptArrayPtr(new bool[thisObject->d->numArguments]);
            memset(thisObject->d->deletedArguments.get(), 0, sizeof(bool) * thisObject->d->numArguments);
        }
        if (!thisObject->d->deletedArguments[i]) {
            thisObject->d->deletedArguments[i] = true;
            return true;
        }
    }

    if (propertyName == exec->propertyNames().length && !thisObject->d->overrodeLength) {
        thisObject->d->overrodeLength = true;
        return true;
    }

    if (propertyName == exec->propertyNames().callee && !thisObject->d->overrodeCallee) {
        if (!thisObject->d->isStrictMode) {
            thisObject->d->overrodeCallee = true;
            return true;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }
    
    if (propertyName == exec->propertyNames().caller && !thisObject->d->isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    return JSObject::deleteProperty(thisObject, exec, propertyName);
}

开发者ID:sysrqb，项目名称:chromium-src，代码行数:34，代码来源:Arguments.cpp

示例4: getOwnPropertySlot

bool Arguments::getOwnPropertySlot(JSCell* cell, ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
{
    Arguments* thisObject = static_cast<Arguments*>(cell);
    bool isArrayIndex;
    unsigned i = propertyName.toArrayIndex(isArrayIndex);
    if (isArrayIndex && i < thisObject->d->numArguments && (!thisObject->d->deletedArguments || !thisObject->d->deletedArguments[i])) {
        if (i < thisObject->d->numParameters) {
            slot.setValue(thisObject->d->registers[thisObject->d->firstParameterIndex + i].get());
        } else
            slot.setValue(thisObject->d->extraArguments[i - thisObject->d->numParameters].get());
        return true;
    }

    if (propertyName == exec->propertyNames().length && LIKELY(!thisObject->d->overrodeLength)) {
        slot.setValue(jsNumber(thisObject->d->numArguments));
        return true;
    }

    if (propertyName == exec->propertyNames().callee && LIKELY(!thisObject->d->overrodeCallee)) {
        if (!thisObject->d->isStrictMode) {
            slot.setValue(thisObject->d->callee.get());
            return true;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }

    if (propertyName == exec->propertyNames().caller && thisObject->d->isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    return JSObject::getOwnPropertySlot(thisObject, exec, propertyName, slot);
}

开发者ID:sysrqb，项目名称:chromium-src，代码行数:31，代码来源:Arguments.cpp

示例5: put

void Arguments::put(JSCell* cell, ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot& slot)
{
    Arguments* thisObject = static_cast<Arguments*>(cell);
    bool isArrayIndex;
    unsigned i = propertyName.toArrayIndex(isArrayIndex);
    if (isArrayIndex && i < thisObject->d->numArguments && (!thisObject->d->deletedArguments || !thisObject->d->deletedArguments[i])) {
        if (i < thisObject->d->numParameters)
            thisObject->d->registers[thisObject->d->firstParameterIndex + i].set(exec->globalData(), thisObject->d->activation ? static_cast<JSCell*>(thisObject->d->activation.get()) : static_cast<JSCell*>(thisObject), value);
        else
            thisObject->d->extraArguments[i - thisObject->d->numParameters].set(exec->globalData(), thisObject, value);
        return;
    }

    if (propertyName == exec->propertyNames().length && !thisObject->d->overrodeLength) {
        thisObject->d->overrodeLength = true;
        thisObject->putDirect(exec->globalData(), propertyName, value, DontEnum);
        return;
    }

    if (propertyName == exec->propertyNames().callee && !thisObject->d->overrodeCallee) {
        if (!thisObject->d->isStrictMode) {
            thisObject->d->overrodeCallee = true;
            thisObject->putDirect(exec->globalData(), propertyName, value, DontEnum);
            return;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }

    if (propertyName == exec->propertyNames().caller && thisObject->d->isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    JSObject::put(thisObject, exec, propertyName, value, slot);
}

开发者ID:sysrqb，项目名称:chromium-src，代码行数:33，代码来源:Arguments.cpp

示例6: put

void Arguments::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
{
    Arguments* thisObject = jsCast<Arguments*>(cell);
    unsigned i = propertyName.asIndex();
    if (i < thisObject->d->numArguments && (!thisObject->d->deletedArguments || !thisObject->d->deletedArguments[i])) {
        ASSERT(i < PropertyName::NotAnIndex);
        thisObject->argument(i).set(exec->globalData(), thisObject, value);
        return;
    }

    if (propertyName == exec->propertyNames().length && !thisObject->d->overrodeLength) {
        thisObject->d->overrodeLength = true;
        thisObject->putDirect(exec->globalData(), propertyName, value, DontEnum);
        return;
    }

    if (propertyName == exec->propertyNames().callee && !thisObject->d->overrodeCallee) {
        if (!thisObject->d->isStrictMode) {
            thisObject->d->overrodeCallee = true;
            thisObject->putDirect(exec->globalData(), propertyName, value, DontEnum);
            return;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }

    if (propertyName == exec->propertyNames().caller && thisObject->d->isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    JSObject::put(thisObject, exec, propertyName, value, slot);
}

开发者ID:dzhshf，项目名称:WebKit，代码行数:30，代码来源:Arguments.cpp

示例7: getOwnPropertyDescriptor

bool Arguments::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor)
{
    Arguments* thisObject = jsCast<Arguments*>(object);
    unsigned i = propertyName.asIndex();
    if (i < thisObject->d->numArguments && (!thisObject->d->deletedArguments || !thisObject->d->deletedArguments[i])) {
        ASSERT(i < PropertyName::NotAnIndex);
        descriptor.setDescriptor(thisObject->argument(i).get(), None);
        return true;
    }
    
    if (propertyName == exec->propertyNames().length && LIKELY(!thisObject->d->overrodeLength)) {
        descriptor.setDescriptor(jsNumber(thisObject->d->numArguments), DontEnum);
        return true;
    }
    
    if (propertyName == exec->propertyNames().callee && LIKELY(!thisObject->d->overrodeCallee)) {
        if (!thisObject->d->isStrictMode) {
            descriptor.setDescriptor(thisObject->d->callee.get(), DontEnum);
            return true;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }

    if (propertyName == exec->propertyNames().caller && thisObject->d->isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);
    
    return JSObject::getOwnPropertyDescriptor(thisObject, exec, propertyName, descriptor);
}

开发者ID:dzhshf，项目名称:WebKit，代码行数:28，代码来源:Arguments.cpp

示例8: getOwnPropertySlot

bool Arguments::getOwnPropertySlot(JSCell* cell, ExecState* exec, PropertyName propertyName, PropertySlot& slot)
{
    Arguments* thisObject = jsCast<Arguments*>(cell);
    unsigned i = propertyName.asIndex();
    if (i < thisObject->d->numArguments && (!thisObject->d->deletedArguments || !thisObject->d->deletedArguments[i])) {
        ASSERT(i < PropertyName::NotAnIndex);
        slot.setValue(thisObject->argument(i).get());
        return true;
    }

    if (propertyName == exec->propertyNames().length && LIKELY(!thisObject->d->overrodeLength)) {
        slot.setValue(jsNumber(thisObject->d->numArguments));
        return true;
    }

    if (propertyName == exec->propertyNames().callee && LIKELY(!thisObject->d->overrodeCallee)) {
        if (!thisObject->d->isStrictMode) {
            slot.setValue(thisObject->d->callee.get());
            return true;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }

    if (propertyName == exec->propertyNames().caller && thisObject->d->isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    return JSObject::getOwnPropertySlot(thisObject, exec, propertyName, slot);
}

开发者ID:dzhshf，项目名称:WebKit，代码行数:28，代码来源:Arguments.cpp

示例9: defineOwnProperty

bool Arguments::defineOwnProperty(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor, bool shouldThrow)
{
    Arguments* thisObject = jsCast<Arguments*>(object);
    unsigned i = propertyName.asIndex();
    if (i < thisObject->d->numArguments) {
        ASSERT(i < PropertyName::NotAnIndex);
        // If the property is not yet present on the object, and is not yet marked as deleted, then add it now.
        PropertySlot slot;
        if ((!thisObject->d->deletedArguments || !thisObject->d->deletedArguments[i]) && !JSObject::getOwnPropertySlot(thisObject, exec, propertyName, slot))
            object->putDirect(exec->globalData(), propertyName, thisObject->argument(i).get(), 0);
        if (!Base::defineOwnProperty(object, exec, propertyName, descriptor, shouldThrow))
            return false;

        if (!thisObject->d->deletedArguments) {
            thisObject->d->deletedArguments = adoptArrayPtr(new bool[thisObject->d->numArguments]);
            memset(thisObject->d->deletedArguments.get(), 0, sizeof(bool) * thisObject->d->numArguments);
        }
        // From ES 5.1, 10.6 Arguments Object
        // 5. If the value of isMapped is not undefined, then
        if (!thisObject->d->deletedArguments[i]) {
            // a. If IsAccessorDescriptor(Desc) is true, then
            if (descriptor.isAccessorDescriptor()) {
                // i. Call the [[Delete]] internal method of map passing P, and false as the arguments.
                thisObject->d->deletedArguments[i] = true;
            } else { // b. Else
                // i. If Desc.[[Value]] is present, then
                // 1. Call the [[Put]] internal method of map passing P, Desc.[[Value]], and Throw as the arguments.
                if (descriptor.value())
                    thisObject->argument(i).set(exec->globalData(), thisObject, descriptor.value());
                // ii. If Desc.[[Writable]] is present and its value is false, then
                // 1. Call the [[Delete]] internal method of map passing P and false as arguments.
                if (descriptor.writablePresent() && !descriptor.writable())
                    thisObject->d->deletedArguments[i] = true;
            }
        }
        return true;
    }

    if (propertyName == exec->propertyNames().length && !thisObject->d->overrodeLength) {
        thisObject->putDirect(exec->globalData(), propertyName, jsNumber(thisObject->d->numArguments), DontEnum);
        thisObject->d->overrodeLength = true;
    } else if (propertyName == exec->propertyNames().callee && !thisObject->d->overrodeCallee) {
        thisObject->putDirect(exec->globalData(), propertyName, thisObject->d->callee.get(), DontEnum);
        thisObject->d->overrodeCallee = true;
    } else if (propertyName == exec->propertyNames().caller && thisObject->d->isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    return Base::defineOwnProperty(object, exec, propertyName, descriptor, shouldThrow);
}

开发者ID:dzhshf，项目名称:WebKit，代码行数:49，代码来源:Arguments.cpp

示例10: defineOwnProperty

bool Arguments::defineOwnProperty(JSObject* object, ExecState* exec, PropertyName propertyName, const PropertyDescriptor& descriptor, bool shouldThrow)
{
    Arguments* thisObject = jsCast<Arguments*>(object);
    unsigned i = propertyName.asIndex();
    if (i < thisObject->m_numArguments) {
        RELEASE_ASSERT(i < PropertyName::NotAnIndex);
        // If the property is not yet present on the object, and is not yet marked as deleted, then add it now.
        PropertySlot slot(thisObject);
        if (!thisObject->isDeletedArgument(i) && !JSObject::getOwnPropertySlot(thisObject, exec, propertyName, slot)) {
            JSValue value = thisObject->tryGetArgument(i);
            ASSERT(value);
            object->putDirectMayBeIndex(exec, propertyName, value);
        }
        if (!Base::defineOwnProperty(object, exec, propertyName, descriptor, shouldThrow))
            return false;

        // From ES 5.1, 10.6 Arguments Object
        // 5. If the value of isMapped is not undefined, then
        if (thisObject->isArgument(i)) {
            // a. If IsAccessorDescriptor(Desc) is true, then
            if (descriptor.isAccessorDescriptor()) {
                // i. Call the [[Delete]] internal method of map passing P, and false as the arguments.
                thisObject->tryDeleteArgument(exec->vm(), i);
            } else { // b. Else
                // i. If Desc.[[Value]] is present, then
                // 1. Call the [[Put]] internal method of map passing P, Desc.[[Value]], and Throw as the arguments.
                if (descriptor.value())
                    thisObject->trySetArgument(exec->vm(), i, descriptor.value());
                // ii. If Desc.[[Writable]] is present and its value is false, then
                // 1. Call the [[Delete]] internal method of map passing P and false as arguments.
                if (descriptor.writablePresent() && !descriptor.writable())
                    thisObject->tryDeleteArgument(exec->vm(), i);
            }
        }
        return true;
    }

    if (propertyName == exec->propertyNames().length && !thisObject->m_overrodeLength) {
        thisObject->putDirect(exec->vm(), propertyName, jsNumber(thisObject->m_numArguments), DontEnum);
        thisObject->m_overrodeLength = true;
    } else if (propertyName == exec->propertyNames().callee && !thisObject->m_overrodeCallee) {
        thisObject->putDirect(exec->vm(), propertyName, thisObject->m_callee.get(), DontEnum);
        thisObject->m_overrodeCallee = true;
    } else if (propertyName == exec->propertyNames().caller && thisObject->m_isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    return Base::defineOwnProperty(object, exec, propertyName, descriptor, shouldThrow);
}

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

示例11: deleteProperty

bool Arguments::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName) 
{
    if (exec->globalData().isInDefineOwnProperty())
        return Base::deleteProperty(cell, exec, propertyName);

    Arguments* thisObject = jsCast<Arguments*>(cell);
    unsigned i = propertyName.asIndex();
    if (i < thisObject->d->numArguments) {
        ASSERT(i < PropertyName::NotAnIndex);
        if (!Base::deleteProperty(cell, exec, propertyName))
            return false;

        if (!thisObject->d->deletedArguments) {
            thisObject->d->deletedArguments = adoptArrayPtr(new bool[thisObject->d->numArguments]);
            memset(thisObject->d->deletedArguments.get(), 0, sizeof(bool) * thisObject->d->numArguments);
        }
        if (!thisObject->d->deletedArguments[i]) {
            thisObject->d->deletedArguments[i] = true;
            return true;
        }
    }

    if (propertyName == exec->propertyNames().length && !thisObject->d->overrodeLength) {
        thisObject->d->overrodeLength = true;
        return true;
    }

    if (propertyName == exec->propertyNames().callee && !thisObject->d->overrodeCallee) {
        if (!thisObject->d->isStrictMode) {
            thisObject->d->overrodeCallee = true;
            return true;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }
    
    if (propertyName == exec->propertyNames().caller && thisObject->d->isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    return JSObject::deleteProperty(thisObject, exec, propertyName);
}

开发者ID:dzhshf，项目名称:WebKit，代码行数:40，代码来源:Arguments.cpp

示例12: getOwnPropertySlot

bool Arguments::getOwnPropertySlot(JSObject* object, ExecState* exec, PropertyName propertyName, PropertySlot& slot)
{
    Arguments* thisObject = jsCast<Arguments*>(object);
    unsigned i = propertyName.asIndex();
    if (JSValue value = thisObject->tryGetArgument(i)) {
        RELEASE_ASSERT(i < PropertyName::NotAnIndex);
        slot.setValue(thisObject, None, value);
        return true;
    }

    if (propertyName == exec->propertyNames().length && LIKELY(!thisObject->m_overrodeLength)) {
        slot.setValue(thisObject, DontEnum, jsNumber(thisObject->m_numArguments));
        return true;
    }

    if (propertyName == exec->propertyNames().callee && LIKELY(!thisObject->m_overrodeCallee)) {
        if (!thisObject->m_isStrictMode) {
            slot.setValue(thisObject, DontEnum, thisObject->m_callee.get());
            return true;
        }
        thisObject->createStrictModeCalleeIfNecessary(exec);
    }

    if (propertyName == exec->propertyNames().caller && thisObject->m_isStrictMode)
        thisObject->createStrictModeCallerIfNecessary(exec);

    if (JSObject::getOwnPropertySlot(thisObject, exec, propertyName, slot))
        return true;
    if (propertyName == exec->propertyNames().iteratorPrivateName) {
        VM& vm = exec->vm();
        JSGlobalObject* globalObject = exec->lexicalGlobalObject();
        thisObject->JSC_NATIVE_FUNCTION(exec->propertyNames().iteratorPrivateName, argumentsFuncIterator, DontEnum, 0);
        if (JSObject::getOwnPropertySlot(thisObject, exec, propertyName, slot))
            return true;
    }
    return false;
}

开发者ID:AndriyKalashnykov，项目名称:webkit，代码行数:37，代码来源:Arguments.cpp

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