/// <inheritdoc />
public ILexer <EndOfLine> Create()
{
var carriageReturnLexer = carriageReturnLexerFactory.Create();
var lineFeedLexer = lineFeedLexerFactory.Create();
var endOfLineSequenceLexer = concatenationLexerFactory.Create(carriageReturnLexer, lineFeedLexer);
return(new EndOfLineLexer(endOfLineSequenceLexer));
}
public ILexer <Integer> Create()
{
var signLexer = signLexerFactory.Create();
var optionalSignLexer = optionLexerFactory.Create(signLexer);
var digitLexer = digitLexerFactory.Create();
var manyDigitsLexer = repetitionLexerFactory.Create(digitLexer, 1, int.MaxValue);
var innerLexer = concatenationLexerFactory.Create(optionalSignLexer, manyDigitsLexer);
return(new IntegerLexer(innerLexer));
}
/// <inheritdoc />
public ILexer <LinearWhiteSpace> Create()
{
var endOfLineLexer = endOfLineLexerFactory.Create();
var whiteSpaceLexer = whiteSpaceLexerFactory.Create();
var foldLexer = concatenationLexerFactory.Create(endOfLineLexer, whiteSpaceLexer);
var breakingWhiteSpaceLexer = alternativeLexerFactory.Create(whiteSpaceLexer, foldLexer);
var innerLexer = repetitionLexerFactory.Create(breakingWhiteSpaceLexer, 0, int.MaxValue);
return(new LinearWhiteSpaceLexer(innerLexer));
}
