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

/*
 *  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
Commit	Line	Data
9dae56ea A	1	/*
	2	* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
	3	* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
	4	*
	5	* This library is free software; you can redistribute it and/or
	6	* modify it under the terms of the GNU Lesser General Public
	7	* License as published by the Free Software Foundation; either
	8	* version 2 of the License, or (at your option) any later version.
	9	*
	10	* This library is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	* Lesser General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU Lesser General Public
	16	* License along with this library; if not, write to the Free Software
	17	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	18	*
	19	*/
	20
	21	#ifndef StringObject_h
	22	#define StringObject_h
	23
	24	#include "JSWrapperObject.h"
	25	#include "JSString.h"
	26
	27	namespace JSC {
	28
	29	class StringObject : public JSWrapperObject {
	30	public:
	31	StringObject(ExecState*, PassRefPtr<Structure>);
	32	StringObject(ExecState*, PassRefPtr<Structure>, const UString&);
	33
	34	static StringObject* create(ExecState, JSString);
	35
	36	virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
	37	virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
	38
	39	virtual void put(ExecState* exec, const Identifier& propertyName, JSValuePtr, PutPropertySlot&);
	40	virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
	41	virtual void getPropertyNames(ExecState*, PropertyNameArray&);
	42
	43	virtual const ClassInfo* classInfo() const { return &info; }
	44	static const ClassInfo info;
	45
	46	JSString* internalValue() const { return asString(JSWrapperObject::internalValue());}
	47
	48	static PassRefPtr<Structure> createStructure(JSValuePtr prototype)
	49	{
	50	return Structure::create(prototype, TypeInfo(ObjectType));
	51	}
	52
	53	protected:
	54	StringObject(PassRefPtr<Structure>, JSString*);
	55
	56	private:
	57	virtual UString toString(ExecState*) const;
	58	virtual UString toThisString(ExecState*) const;
	59	virtual JSString* toThisJSString(ExecState*);
	60	};
	61
	62	StringObject* asStringObject(JSValuePtr);
	63
	64	inline StringObject* asStringObject(JSValuePtr value)
65	{
66	ASSERT(asObject(value)->inherits(&StringObject::info));
67	return static_cast<StringObject*>(asObject(value));
68	}
69
70	} // namespace JSC
71
72	#endif // StringObject_h