HtmlLexicalAnalyzer.ReadLookAheadCharacter C# (CSharp) Method

    private void ReadLookAheadCharacter()
    {
        if (_lookAheadCharacterCode != -1)
        {
            _lookAheadCharacterCode = _inputStringReader.Read();
            _lookAheadCharacter = (char)_lookAheadCharacterCode;
        }
    }