mono/mcs/class/System/System.CodeDom/CodeCastExpression.cs

//
// System.CodeDom CodeCastExpression Class implementation
//
// Author:
//   Miguel de Icaza ([email protected])
//   Daniel Stodden ([email protected])
//
// (C) 2001 Ximian, Inc.
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System.Runtime.InteropServices;

namespace System.CodeDom 
{
	[Serializable]
	[ClassInterface(ClassInterfaceType.AutoDispatch)]
	[ComVisible(true)]
	public class CodeCastExpression : CodeExpression
	{
		private CodeTypeReference targetType;
		private CodeExpression expression;
		
		//
		// Constructors
		//
		public CodeCastExpression ()
		{
		}

		public CodeCastExpression (CodeTypeReference targetType, CodeExpression expression)
		{
			this.targetType = targetType;
			this.expression = expression;
		}

		public CodeCastExpression (string targetType, CodeExpression expression)
		{
			this.targetType = new CodeTypeReference (targetType);
			this.expression = expression;
		}

		public CodeCastExpression (Type targetType, CodeExpression expression)
		{
			this.targetType = new CodeTypeReference (targetType);
			this.expression = expression;
		}

		//
		// Properties
		//
		public CodeExpression Expression {
			get {
				return expression;
			}

			set {
				expression = value;
			}
		}

		public CodeTypeReference TargetType {
			get {
				if (targetType == null) {
					targetType = new CodeTypeReference (string.Empty);
				}
				return targetType;
			}
			set {
				targetType = value;
			}
		}
	}
}