internal void AddSpace(bool ecma, bool negate) {
if (negate) {
if (ecma)
AddSet(RegexCharClass.NotECMASpaceSet);
else
AddCategory(RegexCharClass.NotSpace);
}
else {
if (ecma)
AddSet(RegexCharClass.ECMASpaceSet);
else
AddCategory(RegexCharClass.Space);
}
}