Sgml.HtmlStream.SniffName C# (CSharp) Method

        internal string SniffName()
        {
            int c = PeekChar();
            if (c == EOF)
                return null;
            char ch = (char)c;
            int start = pos;
            while (pos < used - 1 && (char.IsLetterOrDigit(ch) || ch == '-' || ch == '_' || ch == ':'))
                ch = m_buffer[++pos];

            if (start == pos)
                return null;

            return new string(m_buffer, start, pos - start);
        }