ILSpy/NRefactory/ICSharpCode.NRefactory/CSharp/Ast/PatternMatching/Match.cs

// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under MIT X11 license (for details please see \doc\license.txt)

using System;
using System.Collections.Generic;
using System.Linq;

namespace ICSharpCode.NRefactory.CSharp.PatternMatching
{
	public class Match
	{
		List<KeyValuePair<string, AstNode>> results = new List<KeyValuePair<string, AstNode>>();
		
		public IEnumerable<AstNode> this[string groupName] {
			get {
				foreach (var pair in results) {
					if (pair.Key == groupName)
						yield return pair.Value;
				}
			}
		}
		
		public void Add(string groupName, AstNode node)
		{
			if (groupName != null && node != null) {
				results.Add(new KeyValuePair<string, AstNode>(groupName, node));
			}
		}
	}
}