QUT.Gplex.Parser.AAST.ReParser.scan C# (CSharp) Method

            internal void scan()
            {
                int len = pat.Length;
                chr = (index == len ? NUL : pat[index++]);
                esc = (chr == '\\');
                if (esc)
                    chr = (index == len ? NUL : pat[index++]);
            }