public RegexFC(char ch, bool not, bool nullable, bool caseInsensitive)
{
_cc = new RegexCharClass();
if (not)
{
if (ch > 0)
{
_cc.AddRange('\0', (char)(ch - 1));
}
if (ch < 0xFFFF)
{
_cc.AddRange((char)(ch + 1), '\uFFFF');
}
}
else
{
_cc.AddRange(ch, ch);
}
CaseInsensitive = caseInsensitive;
_nullable = nullable;
}
private static MatchState CreateFinal(char utf16RangeFirst, char utf16RangeLast, char?utf16Range2First = null, char?utf16Range2Last = null)
{
var charClass = new RegexCharClass();
charClass.AddRange(utf16RangeFirst, utf16RangeLast);
RegexCharClass charClass2 = null;
if (utf16Range2First != null)
{
Debug.Assert(utf16Range2Last != null);
charClass2 = new RegexCharClass();
charClass2.AddRange(utf16Range2First.Value, utf16Range2Last.Value);
}
return(new MatchState(charClass.ToStringClass(), charClass2?.ToStringClass(), (f, l) => null));
}
internal RegexFC(char ch, bool not, bool nullable, bool caseInsensitive)
{
_cc = new RegexCharClass();
if (not)
{
if (ch > 0)
_cc.AddRange('\0', (char)(ch - 1));
if (ch < 0xFFFF)
_cc.AddRange((char)(ch + 1), '\uFFFF');
}
else
{
_cc.AddRange(ch, ch);
}
_caseInsensitive = caseInsensitive;
_nullable = nullable;
}
