C++ StringRef::getPointer方法代码示例

本文整理汇总了C++中StringRef::getPointer方法的典型用法代码示例。如果您正苦于以下问题：C++ StringRef::getPointer方法的具体用法？C++ StringRef::getPointer怎么用？C++ StringRef::getPointer使用的例子？那么恭喜您, 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StringRef的用法示例。

在下文中一共展示了StringRef::getPointer方法的7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: query

PropertyAttributes Object::query(const Managed *m, StringRef name)
{
    uint idx = name->asArrayIndex();
    if (idx != UINT_MAX)
        return queryIndexed(m, idx);

    const Object *o = static_cast<const Object *>(m);
    idx = o->internalClass->find(name.getPointer());
    if (idx < UINT_MAX)
        return o->internalClass->propertyData[idx];

    return Attr_Invalid;
}

开发者ID:SchleunigerAG，项目名称:WinEC7_Qt5.3.1_Fixes，代码行数:13，代码来源:qv4object.cpp

示例2: insertMember

void Object::insertMember(const StringRef s, const Property &p, PropertyAttributes attributes)
{
    uint idx;
    InternalClass::addMember(this, s.getPointer(), attributes, &idx);


    ensureMemberIndex(internalClass->size);

    if (attributes.isAccessor()) {
        hasAccessorProperty = 1;
        Property *pp = propertyAt(idx);
        pp->value = p.value;
        pp->set = p.set;
    } else {
        memberData[idx] = p.value;
    }
}

开发者ID:SchleunigerAG，项目名称:WinEC7_Qt5.3.1_Fixes，代码行数:17，代码来源:qv4object.cpp

示例3: internalGet

// Section 8.12.3
ReturnedValue Object::internalGet(const StringRef name, bool *hasProperty)
{
    uint idx = name->asArrayIndex();
    if (idx != UINT_MAX)
        return getIndexed(idx, hasProperty);

    name->makeIdentifier();

    Object *o = this;
    while (o) {
        uint idx = o->internalClass->find(name.getPointer());
        if (idx < UINT_MAX) {
            if (hasProperty)
                *hasProperty = true;
            return getValue(o->propertyAt(idx), o->internalClass->propertyData.at(idx));
        }

        o = o->prototype();
    }

    if (hasProperty)
        *hasProperty = false;
    return Encode::undefined();
}

开发者ID:SchleunigerAG，项目名称:WinEC7_Qt5.3.1_Fixes，代码行数:25，代码来源:qv4object.cpp

示例4: defineOwnProperty

bool Object::__defineOwnProperty__(ExecutionContext *ctx, uint index, const StringRef member, const Property &p, PropertyAttributes attrs)
{
    // clause 5
    if (attrs.isEmpty())
        return true;

    Property *current;
    PropertyAttributes cattrs;
    if (!member.isNull()) {
        current = propertyAt(index);
        cattrs = internalClass->propertyData[index];
    } else {
        current = arrayData->getProperty(index);
        cattrs = arrayData->attributes(index);
    }

    // clause 6
    if (p.isSubset(attrs, *current, cattrs))
        return true;

    // clause 7
    if (!cattrs.isConfigurable()) {
        if (attrs.isConfigurable())
            goto reject;
        if (attrs.hasEnumerable() && attrs.isEnumerable() != cattrs.isEnumerable())
            goto reject;
    }

    // clause 8
    if (attrs.isGeneric() || current->value.isEmpty())
        goto accept;

    // clause 9
    if (cattrs.isData() != attrs.isData()) {
        // 9a
        if (!cattrs.isConfigurable())
            goto reject;
        if (cattrs.isData()) {
            // 9b
            cattrs.setType(PropertyAttributes::Accessor);
            cattrs.clearWritable();
            if (member.isNull()) {
                // need to convert the array and the slot
                initSparseArray();
                setArrayAttributes(index, cattrs);
                current = arrayData->getProperty(index);
            }
            current->setGetter(0);
            current->setSetter(0);
        } else {
            // 9c
            cattrs.setType(PropertyAttributes::Data);
            cattrs.setWritable(false);
            if (member.isNull()) {
                // need to convert the array and the slot
                setArrayAttributes(index, cattrs);
                current = arrayData->getProperty(index);
            }
            current->value = Primitive::undefinedValue();
        }
    } else if (cattrs.isData() && attrs.isData()) { // clause 10
        if (!cattrs.isConfigurable() && !cattrs.isWritable()) {
            if (attrs.isWritable() || !current->value.sameValue(p.value))
                goto reject;
        }
    } else { // clause 10
        Q_ASSERT(cattrs.isAccessor() && attrs.isAccessor());
        if (!cattrs.isConfigurable()) {
            if (!p.value.isEmpty() && current->value.val != p.value.val)
                goto reject;
            if (!p.set.isEmpty() && current->set.val != p.set.val)
                goto reject;
        }
    }

  accept:

    current->merge(cattrs, p, attrs);
    if (!member.isNull()) {
        InternalClass::changeMember(this, member.getPointer(), cattrs);
    } else {
        setArrayAttributes(index, cattrs);
    }
    if (cattrs.isAccessor())
        hasAccessorProperty = 1;
    return true;
  reject:
    if (ctx->strictMode)
        ctx->throwTypeError();
    return false;
}

开发者ID:SchleunigerAG，项目名称:WinEC7_Qt5.3.1_Fixes，代码行数:91，代码来源:qv4object.cpp

示例5: internalPut

// Section 8.12.5
void Object::internalPut(const StringRef name, const ValueRef value)
{
    if (internalClass->engine->hasException)
        return;

    uint idx = name->asArrayIndex();
    if (idx != UINT_MAX)
        return putIndexed(idx, value);

    name->makeIdentifier();

    uint member = internalClass->find(name.getPointer());
    Property *pd = 0;
    PropertyAttributes attrs;
    if (member < UINT_MAX) {
        pd = propertyAt(member);
        attrs = internalClass->propertyData[member];
    }

    // clause 1
    if (pd) {
        if (attrs.isAccessor()) {
            if (pd->setter())
                goto cont;
            goto reject;
        } else if (!attrs.isWritable())
            goto reject;
        else if (isArrayObject() && name->equals(engine()->id_length)) {
            bool ok;
            uint l = value->asArrayLength(&ok);
            if (!ok) {
                engine()->currentContext()->throwRangeError(value);
                return;
            }
            ok = setArrayLength(l);
            if (!ok)
                goto reject;
        } else {
            pd->value = *value;
        }
        return;
    } else if (!prototype()) {
        if (!extensible)
            goto reject;
    } else {
        // clause 4
        if ((pd = prototype()->__getPropertyDescriptor__(name, &attrs))) {
            if (attrs.isAccessor()) {
                if (!pd->setter())
                    goto reject;
            } else if (!extensible || !attrs.isWritable()) {
                goto reject;
            }
        } else if (!extensible) {
            goto reject;
        }
    }

    cont:

    // Clause 5
    if (pd && attrs.isAccessor()) {
        assert(pd->setter() != 0);

        Scope scope(engine());
        ScopedCallData callData(scope, 1);
        callData->args[0] = *value;
        callData->thisObject = this;
        pd->setter()->call(callData);
        return;
    }

    insertMember(name, value);
    return;

  reject:
    if (engine()->currentContext()->strictMode) {
        QString message = QStringLiteral("Cannot assign to read-only property \"");
        message += name->toQString();
        message += QLatin1Char('\"');
        engine()->currentContext()->throwTypeError(message);
    }
}

开发者ID:SchleunigerAG，项目名称:WinEC7_Qt5.3.1_Fixes，代码行数:84，代码来源:qv4object.cpp

示例6: find

uint InternalClass::find(const StringRef string)
{
    return find(string.getPointer());
}

开发者ID:tizenorg，项目名称:platform.upstream.qtdeclarative，代码行数:4，代码来源:qv4internalclass.cpp

示例7: addMember

void InternalClass::addMember(Object *object, StringRef string, PropertyAttributes data, uint *index)
{
    return addMember(object, string.getPointer(), data, index);
}