// Copyright (c) 2011-2013 AlphaSierraPapa for the SharpDevelop Team
// 
// 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
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// 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
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namespace ICSharpCode.Decompiler.CSharp.Syntax.PatternMatching
{
	/// <summary>
	/// Matches any node.
	/// </summary>
	/// <remarks>Does not match null nodes.</remarks>
	public class AnyNode : Pattern
	{
		readonly string groupName;
		
		public string GroupName {
			get { return groupName; }
		}
		
		public AnyNode(string groupName = null)
		{
			this.groupName = groupName;
		}
		
		public override bool DoMatch(INode other, Match match)
		{
			match.Add(this.groupName, other);
			return other != null && !other.IsNull;
		}
	}

}