public IMatch Match(string text)
{
var elem = new OneOrMore(element);
var sep = new OneOrMore(separator);
var matchElem = elem.Match(text);
var matchSep = sep.Match(matchElem.RemainingText());
while (matchElem.Success())
{
var previous = matchElem;
text = matchSep.RemainingText();
matchElem = elem.Match(text);
matchSep = sep.Match(matchElem.RemainingText());
if (!matchElem.Success())
{
return(new SuccessMatch(previous.RemainingText()));
}
}
return(new SuccessMatch(matchElem.RemainingText()));
//string textCopy = text;
//var elem = element.Match(text);
//var sep = separator.Match(elem.RemainingText());
//while (elem.Success())
//{
// if (!sep.Success()) return new SuccessMatch(elem.RemainingText());
// var previous = elem;
// elem = element.Match(sep.RemainingText());
// if (!elem.Success()) return new SuccessMatch(previous.RemainingText());
// sep = separator.Match(elem.RemainingText());
//// return new SuccessMatch(sep.RemainingText());
//}
//return new SuccessMatch(textCopy);
}
public Numb()
{
var allDigits = new OneOrMore(new Ranges('0', '9'));
var dot = new Charact('.');
var minus = new Charact('-');
var zero = new Charact('0');
var digits = new OneOrMore(new Ranges('1', '9'));
var naturalNumbers = new Choices(zero, allDigits);
var integerNumbers = new Sequance(new Optionals(minus), naturalNumbers);
var fractionalPart = new Sequance(
dot,
allDigits);
var exponentialOption = new Any("eE");
var optionalSign = new Any("+-");
var exponentialPart = new Sequance(
exponentialOption,
optionalSign,
allDigits);
pattern = new Sequance(
integerNumbers,
new Optionals(fractionalPart),
new Optionals(exponentialPart));
}