Reorganizes Project (#41)

Projects/Server/Insensitive.cs

@@ -0,0 +1,72 @@
+/***************************************************************************
+ *                               Insensitive.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.
+ *
+ ***************************************************************************/
+
+using System;
+using System.Collections.Generic;
+
+namespace Server
+{
+  public static class Insensitive
+  {
+    public static IComparer<string> Comparer{ get; } = StringComparer.OrdinalIgnoreCase;
+
+    public static int Compare(string a, string b)
+    {
+      return Comparer.Compare(a, b);
+    }
+
+    public static bool Equals(string a, string b)
+    {
+      if (a == null && b == null)
+        return true;
+      if (a == null || b == null || a.Length != b.Length)
+        return false;
+
+      return Comparer.Compare(a, b) == 0;
+    }
+
+    public static bool StartsWith(string a, string b)
+    {
+      if (a == null || b == null || a.Length < b.Length)
+        return false;
+
+      return Comparer.Compare(a.Substring(0, b.Length), b) == 0;
+    }
+
+    public static bool EndsWith(string a, string b)
+    {
+      if (a == null || b == null || a.Length < b.Length)
+        return false;
+
+      return Comparer.Compare(a.Substring(a.Length - b.Length), b) == 0;
+    }
+
+    public static bool Contains(string a, string b)
+    {
+      if (a == null || b == null || a.Length < b.Length)
+        return false;
+
+      a = a.ToLower();
+      b = b.ToLower();
+
+      return a.IndexOf(b) >= 0;
+    }
+  }
+}