v0.0.1-Alpha (#42)

Projects/Server/KeywordList.cs

@@ -0,0 +1,75 @@
+/***************************************************************************
+ *                               KeywordList.cs
+ *                            -------------------
+ *   begin                : May 1, 2002
+ *   copyright            : (C) The RunUO Software Team
+ *   email                : info@runuo.com
+ *
+ *   $Id$
+ *
+ ***************************************************************************/
+
+/***************************************************************************
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ ***************************************************************************/
+
+namespace Server
+{
+  public class KeywordList
+  {
+    private static int[] m_EmptyInts = new int[0];
+    private int[] m_Keywords;
+
+    public KeywordList()
+    {
+      m_Keywords = new int[8];
+      Count = 0;
+    }
+
+    public int Count{ get; private set; }
+
+    public bool Contains(int keyword)
+    {
+      bool contains = false;
+
+      for (int i = 0; !contains && i < Count; ++i)
+        contains = keyword == m_Keywords[i];
+
+      return contains;
+    }
+
+    public void Add(int keyword)
+    {
+      if (Count + 1 > m_Keywords.Length)
+      {
+        int[] old = m_Keywords;
+        m_Keywords = new int[old.Length * 2];
+
+        for (int i = 0; i < old.Length; ++i)
+          m_Keywords[i] = old[i];
+      }
+
+      m_Keywords[Count++] = keyword;
+    }
+
+    public int[] ToArray()
+    {
+      if (Count == 0)
+        return m_EmptyInts;
+
+      int[] keywords = new int[Count];
+
+      for (int i = 0; i < Count; ++i)
+        keywords[i] = m_Keywords[i];
+
+      Count = 0;
+
+      return keywords;
+    }
+  }
+}