source: branches/2994-AutoDiffForIntervals/HeuristicLab.ExtLibs/HeuristicLab.NRefactory/5.5.0/NRefactory-5.5.0/PatternMatching/AnyNode.cs

// Copyright (c) 2011-2013 AlphaSierraPapa for the SharpDevelop Team
// 
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// 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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using System;

namespace ICSharpCode.NRefactory.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;
    }
  }

}