internal static RegExpParser GetParser(RegExpNotation notation)
{
switch (notation)
{
case RegExpNotation.POSIXNotation:
return new POSIXRegExpParser(Encoding.ASCII);
case RegExpNotation.MicrosoftNotation:
break;
}
throw new InvalidOperationException("Not supported regular expression noation!");
}
public Terminal UseTerminal(string regexp, Func<Token, bool> lexicalAction = null, RegExpNotation notation = RegExpNotation.POSIXNotation)
{
tokensNumber++;
RegExpNotation = notation;
var regExpObj = mRegexpParser.Parse(regexp);
return mTokenizer.UseTerminal(regExpObj, lexicalAction);
}
public void IgnoreTerminal(string ignoree, Func<Token, bool> lexicalAction = null, RegExpNotation notation = RegExpNotation.POSIXNotation)
{
tokensNumber++;
RegExpNotation = notation;
var regExpObj = mRegexpParser.Parse(ignoree);
mTokenizer.IgnoreTerminal(regExpObj, lexicalAction);
}
