C++ (Cpp) getNthValueOnKeyPath Exemples

Exemple #1

Fichier : IDBBindingUtilities.cpp Projet : 0omega/platform_external_webkit

PassRefPtr<IDBKey> createIDBKeyFromSerializedValueAndKeyPath(PassRefPtr<SerializedScriptValue> value, const Vector<IDBKeyPathElement>& keyPath)
{
    LocalContext localContext;
    v8::Handle<v8::Value> v8Value(value->deserialize());
    v8::Handle<v8::Value> v8Key(getNthValueOnKeyPath(v8Value, keyPath, keyPath.size()));
    if (v8Key.IsEmpty())
        return 0;
    return createIDBKeyFromValue(v8Key);
}

Exemple #2

Fichier : IDBBindingUtilities.cpp Projet : valbok/WebKitForWayland

static RefPtr<IDBKey> internalCreateIDBKeyFromScriptValueAndKeyPath(ExecState* exec, const JSC::JSValue& value, const String& keyPath)
{
    Vector<String> keyPathElements;
    IDBKeyPathParseError error;
    IDBParseKeyPath(keyPath, keyPathElements, error);
    ASSERT(error == IDBKeyPathParseError::None);

    JSValue jsValue = value;
    jsValue = getNthValueOnKeyPath(exec, jsValue, keyPathElements, keyPathElements.size());
    if (jsValue.isUndefined())
        return nullptr;
    return createIDBKeyFromValue(exec, jsValue);
}

Exemple #3

Fichier : IDBBindingUtilities.cpp Projet : Metrological/chromium

static PassRefPtr<IDBKey> createIDBKeyFromScriptValueAndKeyPath(const ScriptValue& value, const String& keyPath, v8::Isolate* isolate)
{
    Vector<String> keyPathElements;
    IDBKeyPathParseError error;
    IDBParseKeyPath(keyPath, keyPathElements, error);
    ASSERT(error == IDBKeyPathParseErrorNone);
    ASSERT(isolate->InContext());

    v8::HandleScope handleScope(isolate);
    v8::Handle<v8::Value> v8Value(value.v8Value());
    v8::Handle<v8::Value> v8Key(getNthValueOnKeyPath(v8Value, keyPathElements, keyPathElements.size(), isolate));
    if (v8Key.IsEmpty())
        return 0;
    return createIDBKeyFromValue(v8Key, isolate);
}

Exemple #4

Fichier : IDBBindingUtilities.cpp Projet : exploring/blink-crosswalk

static IDBKey* createIDBKeyFromScriptValueAndKeyPathInternal(v8::Isolate* isolate, const ScriptValue& value, const String& keyPath, bool allowExperimentalTypes)
{
    Vector<String> keyPathElements;
    IDBKeyPathParseError error;
    IDBParseKeyPath(keyPath, keyPathElements, error);
    ASSERT(error == IDBKeyPathParseErrorNone);
    ASSERT(isolate->InContext());

    v8::HandleScope handleScope(isolate);
    v8::Handle<v8::Value> v8Value(value.v8Value());
    v8::Handle<v8::Value> v8Key(getNthValueOnKeyPath(isolate, v8Value, keyPathElements, keyPathElements.size()));
    if (v8Key.IsEmpty())
        return 0;
    return createIDBKeyFromValue(isolate, v8Key, allowExperimentalTypes);
}

Exemple #5

static PassRefPtr<IDBKey> createIDBKeyFromSerializedValueAndKeyPath(PassRefPtr<SerializedScriptValue> prpValue, const String& keyPath)
{
    Vector<String> keyPathElements;
    IDBKeyPathParseError error;
    IDBParseKeyPath(keyPath, keyPathElements, error);
    ASSERT(error == IDBKeyPathParseErrorNone);

    RefPtr<SerializedScriptValue> value = prpValue;

    V8AuxiliaryContext context;
    v8::Handle<v8::Value> v8Value(value->deserialize());
    v8::Handle<v8::Value> v8Key(getNthValueOnKeyPath(v8Value, keyPathElements, keyPathElements.size()));
    if (v8Key.IsEmpty())
        return 0;
    return createIDBKeyFromValue(v8Key);
}

Exemple #6

Fichier : IDBBindingUtilities.cpp Projet : 0omega/platform_external_webkit

PassRefPtr<SerializedScriptValue> injectIDBKeyIntoSerializedValue(PassRefPtr<IDBKey> key, PassRefPtr<SerializedScriptValue> value, const Vector<IDBKeyPathElement>& keyPath)
{
    LocalContext localContext;
    if (!keyPath.size())
        return 0;

    v8::Handle<v8::Value> v8Value(value->deserialize());
    v8::Handle<v8::Value> parent(getNthValueOnKeyPath(v8Value, keyPath, keyPath.size() - 1));
    if (parent.IsEmpty())
        return 0;

    if (!set(parent, keyPath.last(), toV8(key.get())))
        return 0;

    return SerializedScriptValue::create(v8Value);
}