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C++ idbkey::KeyArray类代码示例

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


在下文中一共展示了KeyArray类的9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: decodeIDBKey

const char* decodeIDBKey(const char* p, const char* limit, RefPtr<IDBKey>& foundKey)
{
    ASSERT(limit >= p);
    if (p >= limit)
        return 0;

    unsigned char type = *p++;

    switch (type) {
    case IDBKeyNullTypeByte:
        foundKey = IDBKey::createInvalid();
        return p;

    case IDBKeyArrayTypeByte: {
        int64_t length;
        p = decodeVarInt(p, limit, length);
        if (!p)
            return 0;
        if (length < 0)
            return 0;
        IDBKey::KeyArray array;
        while (length--) {
            RefPtr<IDBKey> key;
            p = decodeIDBKey(p, limit, key);
            if (!p)
                return 0;
            array.append(key);
        }
        foundKey = IDBKey::createArray(array);
        return p;
    }
    case IDBKeyStringTypeByte: {
        String s;
        p = decodeStringWithLength(p, limit, s);
        if (!p)
            return 0;
        foundKey = IDBKey::createString(s);
        return p;
    }
    case IDBKeyDateTypeByte: {
        double d;
        p = decodeDouble(p, limit, &d);
        if (!p)
            return 0;
        foundKey = IDBKey::createDate(d);
        return p;
    }
    case IDBKeyNumberTypeByte: {
        double d;
        p = decodeDouble(p, limit, &d);
        if (!p)
            return 0;
        foundKey = IDBKey::createNumber(d);
        return p;
    }
    }

    ASSERT_NOT_REACHED();
    return 0;
}
开发者ID:kseo，项目名称:webkit，代码行数:60，代码来源:IDBLevelDBCoding.cpp

示例2: convertToWebIDBKeyArray

static void convertToWebIDBKeyArray(const IDBKey::KeyArray& array, WebVector<WebIDBKey>& result)
{
    WebVector<WebIDBKey> keys(array.size());
    WebVector<WebIDBKey> subkeys;
    for (size_t i = 0; i < array.size(); ++i) {
        IDBKey* key = array[i];
        switch (key->getType()) {
        case IDBKey::ArrayType:
            convertToWebIDBKeyArray(key->array(), subkeys);
            keys[i] = WebIDBKey::createArray(subkeys);
            break;
        case IDBKey::BinaryType:
            keys[i] = WebIDBKey::createBinary(key->binary());
            break;
        case IDBKey::StringType:
            keys[i] = WebIDBKey::createString(key->string());
            break;
        case IDBKey::DateType:
            keys[i] = WebIDBKey::createDate(key->date());
            break;
        case IDBKey::NumberType:
            keys[i] = WebIDBKey::createNumber(key->number());
            break;
        case IDBKey::InvalidType:
            keys[i] = WebIDBKey::createInvalid();
            break;
        case IDBKey::MinType:
            ASSERT_NOT_REACHED();
            break;
        }
    }
    result.swap(keys);
}
开发者ID:aobzhirov，项目名称:ChromiumGStreamerBackend，代码行数:33，代码来源:WebIDBKey.cpp

示例3: createNumber

static PassRefPtr<IDBKey> createIDBKeyFromValue(v8::Handle<v8::Value> value, Vector<v8::Handle<v8::Array> >& stack, v8::Isolate* isolate)
{
    if (value->IsNumber() && !std::isnan(value->NumberValue()))
        return IDBKey::createNumber(value->NumberValue());
    if (value->IsString())
        return IDBKey::createString(toCoreString(value.As<v8::String>()));
    if (value->IsDate() && !std::isnan(value->NumberValue()))
        return IDBKey::createDate(value->NumberValue());
    if (value->IsArray()) {
        v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(value);

        if (stack.contains(array))
            return 0;
        if (stack.size() >= maximumDepth)
            return 0;
        stack.append(array);

        IDBKey::KeyArray subkeys;
        uint32_t length = array->Length();
        for (uint32_t i = 0; i < length; ++i) {
            v8::Local<v8::Value> item = array->Get(v8::Int32::New(i, isolate));
            RefPtr<IDBKey> subkey = createIDBKeyFromValue(item, stack, isolate);
            if (!subkey)
                subkeys.append(IDBKey::createInvalid());
            else
                subkeys.append(subkey);
        }

        stack.removeLast();
        return IDBKey::createArray(subkeys);
    }
    return 0;
}
开发者ID:Metrological，项目名称:chromium，代码行数:33，代码来源:IDBBindingUtilities.cpp

示例4: convertFromWebIDBKeyArray

static IDBKey* convertFromWebIDBKeyArray(const WebVector<WebIDBKey>& array)
{
    IDBKey::KeyArray keys;
    keys.reserveCapacity(array.size());
    for (size_t i = 0; i < array.size(); ++i) {
        switch (array[i].keyType()) {
        case WebIDBKeyTypeArray:
            keys.append(convertFromWebIDBKeyArray(array[i].array()));
            break;
        case WebIDBKeyTypeBinary:
            keys.append(IDBKey::createBinary(array[i].binary()));
            break;
        case WebIDBKeyTypeString:
            keys.append(IDBKey::createString(array[i].string()));
            break;
        case WebIDBKeyTypeDate:
            keys.append(IDBKey::createDate(array[i].date()));
            break;
        case WebIDBKeyTypeNumber:
            keys.append(IDBKey::createNumber(array[i].number()));
            break;
        case WebIDBKeyTypeInvalid:
            keys.append(IDBKey::createInvalid());
            break;
        case WebIDBKeyTypeNull:
        case WebIDBKeyTypeMin:
            ASSERT_NOT_REACHED();
            break;
        }
    }
    return IDBKey::createArray(keys);
}
开发者ID:aobzhirov，项目名称:ChromiumGStreamerBackend，代码行数:32，代码来源:WebIDBKey.cpp

示例5: createIDBKeyFromScriptValueAndKeyPathInternal

static IDBKey* createIDBKeyFromScriptValueAndKeyPathInternal(v8::Isolate* isolate, const ScriptValue& value, const IDBKeyPath& keyPath, bool allowExperimentalTypes = false)
{
    ASSERT(!keyPath.isNull());
    v8::HandleScope handleScope(isolate);
    if (keyPath.type() == IDBKeyPath::ArrayType) {
        IDBKey::KeyArray result;
        const Vector<String>& array = keyPath.array();
        for (size_t i = 0; i < array.size(); ++i) {
            IDBKey* key = createIDBKeyFromScriptValueAndKeyPathInternal(isolate, value, array[i], allowExperimentalTypes);
            if (!key)
                return 0;
            result.append(key);
        }
        return IDBKey::createArray(result);
    }

    ASSERT(keyPath.type() == IDBKeyPath::StringType);
    return createIDBKeyFromScriptValueAndKeyPathInternal(isolate, value, keyPath.string(), allowExperimentalTypes);
}
开发者ID:exploring，项目名称:blink-crosswalk，代码行数:19，代码来源:IDBBindingUtilities.cpp

示例6: createIDBKeyFromValue

static IDBKey* createIDBKeyFromValue(v8::Isolate* isolate, v8::Handle<v8::Value> value, Vector<v8::Handle<v8::Array> >& stack, bool allowExperimentalTypes = false)
{
    if (value->IsNumber() && !std::isnan(value->NumberValue()))
        return IDBKey::createNumber(value->NumberValue());
    if (value->IsString())
        return IDBKey::createString(toCoreString(value.As<v8::String>()));
    if (value->IsDate() && !std::isnan(value->NumberValue()))
        return IDBKey::createDate(value->NumberValue());
    if (value->IsUint8Array() && (allowExperimentalTypes || RuntimeEnabledFeatures::indexedDBExperimentalEnabled())) {
        // Per discussion in https://www.w3.org/Bugs/Public/show_bug.cgi?id=23332 the
        // input type is constrained to Uint8Array to match the output type.
        ArrayBufferView* view = blink::V8ArrayBufferView::toImpl(value->ToObject());
        const char* start = static_cast<const char*>(view->baseAddress());
        size_t length = view->byteLength();
        return IDBKey::createBinary(SharedBuffer::create(start, length));
    }
    if (value->IsArray()) {
        v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(value);

        if (stack.contains(array))
            return 0;
        if (stack.size() >= maximumDepth)
            return 0;
        stack.append(array);

        IDBKey::KeyArray subkeys;
        uint32_t length = array->Length();
        for (uint32_t i = 0; i < length; ++i) {
            v8::Local<v8::Value> item = array->Get(v8::Int32::New(isolate, i));
            IDBKey* subkey = createIDBKeyFromValue(isolate, item, stack, allowExperimentalTypes);
            if (!subkey)
                subkeys.append(IDBKey::createInvalid());
            else
                subkeys.append(subkey);
        }

        stack.removeLast();
        return IDBKey::createArray(subkeys);
    }
    return 0;
}
开发者ID:exploring，项目名称:blink-crosswalk，代码行数:41，代码来源:IDBBindingUtilities.cpp

示例7: handleScope

PassRefPtr<IDBKey> createIDBKeyFromScriptValueAndKeyPath(DOMRequestState* state, const ScriptValue& value, const IDBKeyPath& keyPath)
{
    IDB_TRACE("createIDBKeyFromScriptValueAndKeyPath");
    ASSERT(!keyPath.isNull());
    v8::Isolate* isolate = state ? state->context()->GetIsolate() : v8::Isolate::GetCurrent();
    ASSERT(isolate->InContext());
    v8::HandleScope handleScope(isolate);
    if (keyPath.type() == IDBKeyPath::ArrayType) {
        IDBKey::KeyArray result;
        const Vector<String>& array = keyPath.array();
        for (size_t i = 0; i < array.size(); ++i) {
            RefPtr<IDBKey> key = createIDBKeyFromScriptValueAndKeyPath(value, array[i], isolate);
            if (!key)
                return 0;
            result.append(key);
        }
        return IDBKey::createArray(result);
    }

    ASSERT(keyPath.type() == IDBKeyPath::StringType);
    return createIDBKeyFromScriptValueAndKeyPath(value, keyPath.string(), isolate);
}
开发者ID:Metrological，项目名称:chromium，代码行数:22，代码来源:IDBBindingUtilities.cpp

示例8: createArray

PassRefPtr<IDBKey> createIDBKeyFromScriptValueAndKeyPath(DOMRequestState* requestState, const ScriptValue& value, const IDBKeyPath& keyPath)
{
    IDB_TRACE("createIDBKeyFromScriptValueAndKeyPath");
    ASSERT(!keyPath.isNull());

    ExecState* exec = requestState->exec();

    if (keyPath.type() == IDBKeyPath::ArrayType) {
        IDBKey::KeyArray result;
        const Vector<String>& array = keyPath.array();
        for (size_t i = 0; i < array.size(); i++) {
            RefPtr<IDBKey> key = createIDBKeyFromScriptValueAndKeyPath(exec, value, array[i]);
            if (!key)
                return 0;
            result.append(key);
        }
        return IDBKey::createArray(result);
    }

    ASSERT(keyPath.type() == IDBKeyPath::StringType);
    return createIDBKeyFromScriptValueAndKeyPath(exec, value, keyPath.string());
}
开发者ID:fmalita，项目名称:webkit，代码行数:22，代码来源:IDBBindingUtilities.cpp

示例9: createNumber

static PassRefPtr<IDBKey> createIDBKeyFromValue(ExecState* exec, JSValue value, Vector<JSArray*>& stack)
{
    if (value.isNumber() && !std::isnan(value.toNumber(exec)))
        return IDBKey::createNumber(value.toNumber(exec));
    if (value.isString())
        return IDBKey::createString(value.toString(exec)->value(exec));
    if (value.inherits(&DateInstance::s_info) && !std::isnan(valueToDate(exec, value)))
        return IDBKey::createDate(valueToDate(exec, value));
    if (value.isObject()) {
        JSObject* object = asObject(value);
        if (isJSArray(object) || object->inherits(&JSArray::s_info)) {
            JSArray* array = asArray(object);
            size_t length = array->length();

            if (stack.contains(array))
                return 0;
            if (stack.size() >= maximumDepth)
                return 0;
            stack.append(array);

            IDBKey::KeyArray subkeys;
            for (size_t i = 0; i < length; i++) {
                JSValue item = array->getIndex(exec, i);
                RefPtr<IDBKey> subkey = createIDBKeyFromValue(exec, item, stack);
                if (!subkey)
                    subkeys.append(IDBKey::createInvalid());
                else
                    subkeys.append(subkey);
            }

            stack.removeLast();
            return IDBKey::createArray(subkeys);
        }
    }
    return 0;
}
开发者ID:fmalita，项目名称:webkit，代码行数:36，代码来源:IDBBindingUtilities.cpp


注：本文中的idbkey::KeyArray类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。