/*
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/

 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.

 * The Original Code is Rhino code, released
 * May 6, 1999.

 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1997-1999 Netscape Communications Corporation. All
 * Rights Reserved.

 * Contributor(s): 

 * Alternatively, the contents of this file may be used under the
 * terms of the GNU Public License (the "GPL"), in which case the
 * provisions of the GPL are applicable instead of those above.
 * If you wish to allow use of your version of this file only
 * under the terms of the GPL and not to allow others to use your
 * version of this file under the NPL, indicate your decision by
 * deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL.  If you do not delete
 * the provisions above, a recipient may use your version of this
 * file under either the NPL or the GPL.
 */
/**
 * This class implements the "arguments" object.
 * 
 * See ECMA 10.1.8
 *
 */
#ifndef _JS_ARGUMENTS_H_
#define _JS_ARGUMENTS_H_

#include "js-scriptableobject.h"
#include "js-nativecall.h"

/* Classes */
class JSArguments: public JSScriptableObject {
    public:
	static	const jsString_t	className;

    protected:
	JSNativeCall	*activation;
	jsBool_t	hasCaller;

    public:
	JSArguments(JSContext *cx, JSNativeCall *activation);

	/* scriptable methods */
	jsString_t
		getClassName(JSContext *cx);
	jsBool_t
		has(JSContext *cx, jsString_t name, JSScriptable *start);
	jsBool_t
		has(JSContext *cx, int index, JSScriptable *start);
	jsBool_t
		get(JSContext *cx, jsString_t name, JSScriptable *start,
			jsVal_t *value);
	jsBool_t
		get(JSContext *cx, int index, JSScriptable *start,
			jsVal_t *value);
	void	put(JSContext *cx, jsString_t name, JSScriptable *start,
			jsVal_t value);
	void	put(JSContext *cx, int index, JSScriptable *start,
			jsVal_t value);
	void	del(JSContext *cx, jsString_t name);

	/* instanceof method */
	jsBool_t
		isInstanceOf(const jsString_t className);

	/* gc methods */
	void	mark(JSContext *cx);
};

#endif /* _JS_ARGUMENTS_H_ */

