From cad810f21b803229eb11403f9209855525a25d57 Mon Sep 17 00:00:00 2001 From: Steve Block Date: Fri, 6 May 2011 11:45:16 +0100 Subject: Merge WebKit at r75315: Initial merge by git. Change-Id: I570314b346ce101c935ed22a626b48c2af266b84 --- Source/JavaScriptCore/runtime/JSWrapperObject.h | 69 +++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Source/JavaScriptCore/runtime/JSWrapperObject.h (limited to 'Source/JavaScriptCore/runtime/JSWrapperObject.h') diff --git a/Source/JavaScriptCore/runtime/JSWrapperObject.h b/Source/JavaScriptCore/runtime/JSWrapperObject.h new file mode 100644 index 0000000..f19cd30 --- /dev/null +++ b/Source/JavaScriptCore/runtime/JSWrapperObject.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2006 Maks Orlovich + * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#ifndef JSWrapperObject_h +#define JSWrapperObject_h + +#include "JSObject.h" + +namespace JSC { + + // This class is used as a base for classes such as String, + // Number, Boolean and Date which are wrappers for primitive types. + class JSWrapperObject : public JSObject { + protected: + explicit JSWrapperObject(NonNullPassRefPtr); + + public: + JSValue internalValue() const { return m_internalValue; } + void setInternalValue(JSValue); + + static PassRefPtr createStructure(JSValue prototype) + { + return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount); + } + + protected: + static const unsigned AnonymousSlotCount = 1 + JSObject::AnonymousSlotCount; + + private: + virtual void markChildren(MarkStack&); + + JSValue m_internalValue; + }; + + inline JSWrapperObject::JSWrapperObject(NonNullPassRefPtr structure) + : JSObject(structure) + { + putAnonymousValue(0, jsNull()); + } + + inline void JSWrapperObject::setInternalValue(JSValue value) + { + ASSERT(value); + ASSERT(!value.isObject()); + m_internalValue = value; + putAnonymousValue(0, value); + } + +} // namespace JSC + +#endif // JSWrapperObject_h -- cgit v1.1