Committed everything

Unity/Alternate Genre Jam/Assets/Ink/InkLibs/InkCompiler/CharacterSet.cs

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+using System.Collections.Generic;
+
+namespace Ink
+{
+
+	public class CharacterSet : HashSet<char>
+	{
+		public static CharacterSet FromRange(char start, char end) 
+		{
+			return new CharacterSet ().AddRange (start, end);
+		}
+
+		public CharacterSet ()
+		{
+		}
+
+		public CharacterSet(string str)
+		{
+            AddCharacters (str);
+		}
+
+        public CharacterSet(CharacterSet charSetToCopy)
+        {
+            AddCharacters (charSetToCopy);
+        }
+
+		public CharacterSet AddRange(char start, char end)
+		{
+			for(char c=start; c<=end; ++c) {
+				Add (c);
+			}
+			return this;
+		}
+
+		public CharacterSet AddCharacters(IEnumerable<char> chars)
+		{
+            foreach (char c in chars) {
+				Add (c);
+			}
+			return this;
+		}
+
+        public CharacterSet AddCharacters (string chars)
+        {
+        	foreach (char c in chars) {
+        		Add (c);
+        	}
+        	return this;
+        }
+
+	}
+}
+