diff options
Diffstat (limited to 'Source/JavaScriptCore/runtime/StringObject.h')
-rw-r--r-- | Source/JavaScriptCore/runtime/StringObject.h | 103 |
1 files changed, 51 insertions, 52 deletions
diff --git a/Source/JavaScriptCore/runtime/StringObject.h b/Source/JavaScriptCore/runtime/StringObject.h index 6a92541c1..90e6e5cca 100644 --- a/Source/JavaScriptCore/runtime/StringObject.h +++ b/Source/JavaScriptCore/runtime/StringObject.h @@ -26,61 +26,60 @@ namespace JSC { - class StringObject : public JSWrapperObject { - public: - typedef JSWrapperObject Base; - - static StringObject* create(ExecState* exec, Structure* structure) - { - JSString* string = jsEmptyString(exec); - StringObject* object = new (NotNull, allocateCell<StringObject>(*exec->heap())) StringObject(exec->vm(), structure); - object->finishCreation(exec->vm(), string); - return object; - } - static StringObject* create(ExecState* exec, Structure* structure, JSString* string) - { - StringObject* object = new (NotNull, allocateCell<StringObject>(*exec->heap())) StringObject(exec->vm(), structure); - object->finishCreation(exec->vm(), string); - return object; - } - static StringObject* create(ExecState*, JSGlobalObject*, JSString*); - - static bool getOwnPropertySlot(JSCell*, ExecState*, PropertyName, PropertySlot&); - static bool getOwnPropertySlotByIndex(JSCell*, ExecState*, unsigned propertyName, PropertySlot&); - static bool getOwnPropertyDescriptor(JSObject*, ExecState*, PropertyName, PropertyDescriptor&); - - static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&); - static void putByIndex(JSCell*, ExecState*, unsigned propertyName, JSValue, bool shouldThrow); - - static bool deleteProperty(JSCell*, ExecState*, PropertyName); - static bool deletePropertyByIndex(JSCell*, ExecState*, unsigned propertyName); - static void getOwnPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode); - static bool defineOwnProperty(JSObject*, ExecState*, PropertyName, PropertyDescriptor&, bool shouldThrow); - - static const JS_EXPORTDATA ClassInfo s_info; - - JSString* internalValue() const { return asString(JSWrapperObject::internalValue());} - - static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) - { - return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info); - } - - protected: - JS_EXPORT_PRIVATE void finishCreation(VM&, JSString*); - static const unsigned StructureFlags = OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | OverridesGetPropertyNames | JSWrapperObject::StructureFlags; - JS_EXPORT_PRIVATE StringObject(VM&, Structure*); - }; - - StringObject* asStringObject(JSValue); - - inline StringObject* asStringObject(JSValue value) +class StringObject : public JSWrapperObject { +public: + typedef JSWrapperObject Base; + static const unsigned StructureFlags = Base::StructureFlags | OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | OverridesGetPropertyNames; + + static StringObject* create(VM& vm, Structure* structure) + { + JSString* string = jsEmptyString(&vm); + StringObject* object = new (NotNull, allocateCell<StringObject>(vm.heap)) StringObject(vm, structure); + object->finishCreation(vm, string); + return object; + } + static StringObject* create(VM& vm, Structure* structure, JSString* string) + { + StringObject* object = new (NotNull, allocateCell<StringObject>(vm.heap)) StringObject(vm, structure); + object->finishCreation(vm, string); + return object; + } + static StringObject* create(VM&, JSGlobalObject*, JSString*); + + JS_EXPORT_PRIVATE static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&); + JS_EXPORT_PRIVATE static bool getOwnPropertySlotByIndex(JSObject*, ExecState*, unsigned propertyName, PropertySlot&); + + JS_EXPORT_PRIVATE static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&); + JS_EXPORT_PRIVATE static void putByIndex(JSCell*, ExecState*, unsigned propertyName, JSValue, bool shouldThrow); + + JS_EXPORT_PRIVATE static bool deleteProperty(JSCell*, ExecState*, PropertyName); + JS_EXPORT_PRIVATE static bool deletePropertyByIndex(JSCell*, ExecState*, unsigned propertyName); + JS_EXPORT_PRIVATE static void getOwnPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode); + JS_EXPORT_PRIVATE static bool defineOwnProperty(JSObject*, ExecState*, PropertyName, const PropertyDescriptor&, bool shouldThrow); + + DECLARE_EXPORT_INFO; + + JSString* internalValue() const { return asString(JSWrapperObject::internalValue());} + + static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) { - ASSERT(asObject(value)->inherits(&StringObject::s_info)); - return static_cast<StringObject*>(asObject(value)); + return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info()); } - JS_EXPORT_PRIVATE StringObject* constructString(ExecState*, JSGlobalObject*, JSValue); +protected: + JS_EXPORT_PRIVATE void finishCreation(VM&, JSString*); + JS_EXPORT_PRIVATE StringObject(VM&, Structure*); +}; + +StringObject* asStringObject(JSValue); + +inline StringObject* asStringObject(JSValue value) +{ + ASSERT(asObject(value)->inherits(StringObject::info())); + return static_cast<StringObject*>(asObject(value)); +} + +JS_EXPORT_PRIVATE StringObject* constructString(VM&, JSGlobalObject*, JSValue); } // namespace JSC |