/// <summary>
 ///
 /// </summary>
 /// <param name="text"></param>
 /// <param name="index"></param>
 /// <param name="length"></param>
 public StringToTokenEnumerable(String text, int index, int length)
 {
     this.text = text;
 }
 /// <summary>
 ///
 /// </summary>
 /// <param name="text"></param>
 public StringToTokenEnumerator(StringStream text)
 {
     this.orig = text;
     stream    = text;
     line      = 1; column = 1;
 }
 /// <summary>
 ///
 /// </summary>
 /// <param name="text"></param>
 public StringToTokenEnumerable(StringStream text)
 {
     this.text = text;
 }