NUnitWeb Code

/** JavaScript -- DOT NET Javascript Library
 * Copyright (C) 2005 John Garrison
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
using System;
using System.Diagnostics;

namespace JavaScript
{
	/// <summary>
	/// Summary description for LValue.
	/// </summary>
	public class LValue
	{
		public LValue(LValue lval)
		{
			this.m_name = lval.m_name;
			this.m_value = lval.m_value;
		}

		public LValue( string name )
		{
			m_name = name;
			m_value = TypeNull.Instance;
		}

		public LValue( string name, JsObject val ) : this ( name )
		{
			Debug.Assert(null != val);
			m_value = val;
		}

		public virtual void Set ( JsObject val )
		{
			Debug.Assert(null != val);
			m_value = val;
		}

		public virtual JsObject Get()
		{
			return m_value;
		}

		public override string ToString()
		{
			return "lvalue(" + m_name + "=" + m_value.ToString() + ")";
		}

		public string Name
		{
			get
			{
				return m_name;
			}
		}

		public static JsObject CheckRValue( object o )
		{
			if ( o is JsObject )
			{
				return (JsObject)o;
			}
			return ((LValue)o).Get();
		}

		protected string m_name;
		protected JsObject m_value;
	}
}