// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)

using System;

namespace ICSharpCode.NRefactory.VB.Ast
{
	/// <summary>
	/// ( AddHandler | RemoveHandler ) Expression, Expression
	/// </summary>
	public class AddRemoveHandlerStatement : Statement
	{
		public static readonly Role<Expression> EventExpressionRole = new Role<Expression>("EventExpression", Expression.Null);
		public static readonly Role<Expression> DelegateExpressionRole = new Role<Expression>("DelegateExpression", Expression.Null);
		
		public bool IsAddHandler { get; set; }
		
		public Expression EventExpression {
			get { return GetChildByRole(EventExpressionRole); }
			set { SetChildByRole(EventExpressionRole, value); }
		}
		
		public Expression DelegateExpression {
			get { return GetChildByRole(DelegateExpressionRole); }
			set { SetChildByRole(DelegateExpressionRole, value); }
		}
		
		public override S AcceptVisitor<T, S>(IAstVisitor<T, S> visitor, T data)
		{
			return visitor.VisitAddRemoveHandlerStatement(this, data);
		}
		
		protected internal override bool DoMatch(AstNode other, ICSharpCode.NRefactory.PatternMatching.Match match)
		{
			throw new NotImplementedException();
		}
	}
}