From 2a07a862eea86c2dc3242332e98f6e3c6587c602 Mon Sep 17 00:00:00 2001
From: Kevin Glynn <kevin.glynn@twigletsoftware.com>
Date: Mon, 10 Jan 2011 11:21:32 +0100
Subject: [PATCH] allow to add collections

---
 CSharpTranslator/antlr3/src/cs2j/Utils/Set.cs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/CSharpTranslator/antlr3/src/cs2j/Utils/Set.cs b/CSharpTranslator/antlr3/src/cs2j/Utils/Set.cs
index ded0857..0b58908 100644
--- a/CSharpTranslator/antlr3/src/cs2j/Utils/Set.cs
+++ b/CSharpTranslator/antlr3/src/cs2j/Utils/Set.cs
@@ -54,6 +54,21 @@ namespace RusticiSoftware.Translator.Utils
             }
         }
 
+        ///
+        /// Adds the specified element to this set if it is not already present.
+        /// o: The object to add to the set.
+        /// returns true if the object was added, false if it was already present.
+        public void Add(IList<T> els)
+        {
+            if (els != null)
+            {
+                foreach (T s in els)
+                {
+                    Add(s);
+                }
+            }
+        }
+
         public T[] AsArray()
         {
             ICollection keys = setD.Keys;