Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 82 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/runtime/StringObject.h b/Source/JavaScriptCore/runtime/StringObject.h
new file mode 100644
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+++ b/Source/JavaScriptCore/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:
+        typedef JSWrapperObject Base;
+
+        static StringObject* create(ExecState* exec, Structure* structure)
+        {
+            JSString* string = jsEmptyString(exec);
+            StringObject* object = new (NotNull, allocateCell<StringObject>(*exec->heap())) StringObject(exec->globalData(), structure);  
+            object->finishCreation(exec->globalData(), string);
+            return object;
+        }
+        static StringObject* create(ExecState* exec, Structure* structure, JSString* string)
+        {
+            StringObject* object = new (NotNull, allocateCell<StringObject>(*exec->heap())) StringObject(exec->globalData(), structure);
+            object->finishCreation(exec->globalData(), string);
+            return object;
+        }
+        static StringObject* create(ExecState*, JSGlobalObject*, JSString*);
+
+        static bool getOwnPropertySlot(JSCell*, ExecState*, const Identifier& propertyName, PropertySlot&);
+        static bool getOwnPropertySlotByIndex(JSCell*, ExecState*, unsigned propertyName, PropertySlot&);
+        static bool getOwnPropertyDescriptor(JSObject*, ExecState*, const Identifier&, PropertyDescriptor&);
+
+        static void put(JSCell*, ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&);
+
+        static bool deleteProperty(JSCell*, ExecState*, const Identifier& propertyName);
+        static void getOwnPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
+
+        static const JS_EXPORTDATA ClassInfo s_info;
+
+        JSString* internalValue() const { return asString(JSWrapperObject::internalValue());}
+
+        static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype)
+        {
+            return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
+        }
+
+    protected:
+        void finishCreation(JSGlobalData&, JSString*);
+        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSWrapperObject::StructureFlags;
+        StringObject(JSGlobalData&, Structure*);
+    };
+
+    StringObject* asStringObject(JSValue);
+
+    inline StringObject* asStringObject(JSValue value)
+    {
+        ASSERT(asObject(value)->inherits(&StringObject::s_info));
+        return static_cast<StringObject*>(asObject(value));
+    }
+
+} // namespace JSC
+
+#endif // StringObject_h