JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / runtime / StringObject.h

diff --git a/runtime/StringObject.h b/runtime/StringObject.h
index 4c16044fba698574ced732a22ccf6fc66d247bf1..90e6e5cca44aa0647435a0aaf7bd0b3cfdf1da09 100644 (file)
--- a/runtime/StringObject.h
+++ b/runtime/StringObject.h
@@ -26,43 +26,61 @@
 
 namespace JSC {
 
-    class StringObject : public JSWrapperObject {
-    public:
-        StringObject(ExecState*, Structure*);
-        StringObject(ExecState*, Structure*, const UString&);
+class StringObject : public JSWrapperObject {
+public:
+    typedef JSWrapperObject Base;
+    static const unsigned StructureFlags = Base::StructureFlags | OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | OverridesGetPropertyNames;
 
-        static StringObject* create(ExecState*, JSGlobalObject*, JSString*);
-
-        virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
-        virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
-        virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
-
-        virtual void put(ExecState* exec, const Identifier& propertyName, JSValue, PutPropertySlot&);
-        virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
-        virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
+    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*);
 
-        static const JS_EXPORTDATA ClassInfo s_info;
+    JS_EXPORT_PRIVATE static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
+    JS_EXPORT_PRIVATE static bool getOwnPropertySlotByIndex(JSObject*, ExecState*, unsigned propertyName, PropertySlot&);
 
-        JSString* internalValue() const { return asString(JSWrapperObject::internalValue());}
+    JS_EXPORT_PRIVATE static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
+    JS_EXPORT_PRIVATE static void putByIndex(JSCell*, ExecState*, unsigned propertyName, JSValue, bool shouldThrow);
 
-        static Structure* createStructure(JSGlobalData& globalData, JSValue prototype)
-        {
-            return Structure::create(globalData, prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
-        }
+    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);
 
-    protected:
-        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSWrapperObject::StructureFlags;
-        StringObject(JSGlobalData&, Structure*, JSString*);
-    };
+    DECLARE_EXPORT_INFO;
 
-    StringObject* asStringObject(JSValue);
+    JSString* internalValue() const { return asString(JSWrapperObject::internalValue());}
 
-    inline StringObject* asStringObject(JSValue value)
+    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());
     }
 
+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
 
 #endif // StringObject_h