io.IoLexer.readString C# (CSharp) Method

        public int readString(string str)
        {
            int len = str.Length;
            if (len > s.Length - currentPos)
                len = s.Length - currentPos;
            if (onNULL())
            {
                return 0;
            }

            string inmem = s.Substring(currentPos, len);

            if (inmem.Equals(str))
            {
                currentPos += len;
                return 1;
            }

            return 0;
        }