public override RangeSet <Codepoint> GetClassSet(CharSetClass cls)
{
switch (cls)
{
case CharSetClass.Digit:
return(digitCharSet.Value);
case CharSetClass.Dot:
return(dotCharSet.Value);
case CharSetClass.Space:
return(spaceCharSet.Value);
case CharSetClass.Word:
return(wordCharSet.Value);
}
throw new KeyNotFoundException("Invalid character set class");
}
public static RegexMatchSet FromClass(CharSetClass charSetClass)
{
return(new RegexMatchSet(".", new RangeSetHandle.Class(charSetClass, false)));
}
public Class(CharSetClass cls, bool negate) : base(negate)
{
this.CharSetClass = cls;
}
public abstract RangeSet <Codepoint> GetClassSet(CharSetClass cls);
