/// <inheritdoc />
public ILexer <Alpha> Create()
{
var upperCaseValueRangeLexer = valueRangeLexerFactory.Create('\x41', '\x5A');
var lowerCaseValueRangeLexer = valueRangeLexerFactory.Create('\x61', '\x7A');
var upperOrLowerCaseAlphaLexer = alternativeLexerFactory.Create(
upperCaseValueRangeLexer,
lowerCaseValueRangeLexer);
return(new AlphaLexer(upperOrLowerCaseAlphaLexer));
}
/// <inheritdoc />
public ILexer <ControlCharacter> Create()
{
var controlsValueRange = valueRangeLexerFactory.Create('\x00', '\x1F');
var delete = terminalLexerFactory.Create("\x7F", StringComparer.Ordinal);
var controlCharacterAlternativeLexer = alternativeLexerFactory.Create(controlsValueRange, delete);
return(new ControlCharacterLexer(controlCharacterAlternativeLexer));
}
/// <inheritdoc />
public ILexer <VisibleCharacter> Create()
{
return(new VisibleCharacterLexer(valueRangeLexer.Create('\x21', '\x7E')));
}
/// <inheritdoc />
public ILexer <Character> Create()
{
var valueRangeLexer = valueRangeLexerFactory.Create('\x01', '\x7F');
return(new CharacterLexer(valueRangeLexer));
}
/// <inheritdoc />
public ILexer <Digit> Create()
{
var digitValueRangeLexer = valueRangeLexerFactory.Create('\x30', '\x39');
return(new DigitLexer(digitValueRangeLexer));
}
/// <inheritdoc />
public ILexer <Octet> Create()
{
var innerLexer = valueRangeLexerFactory.Create('\x00', '\xFF');
return(new OctetLexer(innerLexer));
}