JavaScriptCore-521.tar.gz

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

diff --git a/runtime/StringObject.h b/runtime/StringObject.h
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+/*
+ *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef StringObject_h
+#define StringObject_h
+
+#include "JSWrapperObject.h"
+#include "JSString.h"
+
+namespace JSC {
+
+    class StringObject : public JSWrapperObject {
+    public:
+        StringObject(ExecState*, PassRefPtr<Structure>);
+        StringObject(ExecState*, PassRefPtr<Structure>, const UString&);
+
+        static StringObject* create(ExecState*, JSString*);
+
+        virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
+        virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
+
+        virtual void put(ExecState* exec, const Identifier& propertyName, JSValuePtr, PutPropertySlot&);
+        virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
+        virtual void getPropertyNames(ExecState*, PropertyNameArray&);
+
+        virtual const ClassInfo* classInfo() const { return &info; }
+        static const ClassInfo info;
+
+        JSString* internalValue() const { return asString(JSWrapperObject::internalValue());}
+
+        static PassRefPtr<Structure> createStructure(JSValuePtr prototype)
+        {
+            return Structure::create(prototype, TypeInfo(ObjectType));
+        }
+
+    protected:
+        StringObject(PassRefPtr<Structure>, JSString*);
+
+    private:
+        virtual UString toString(ExecState*) const;
+        virtual UString toThisString(ExecState*) const;
+        virtual JSString* toThisJSString(ExecState*);
+  };
+
+    StringObject* asStringObject(JSValuePtr);
+
+    inline StringObject* asStringObject(JSValuePtr value)
+    {
+        ASSERT(asObject(value)->inherits(&StringObject::info));
+        return static_cast<StringObject*>(asObject(value));
+    }
+
+} // namespace JSC
+
+#endif // StringObject_h