Chars16Parser constructor
Implementation
Chars16Parser(List<int> cs) {
if (cs.isEmpty) {
throw ArgumentError.value(cs, 'cs', 'Must not be empty');
}
final temp = cs.toList();
if (temp.toSet().length != cs.length) {
throw ArgumentError.value(
cs, 'chars', 'Must not not contain duplicate elements');
}
for (var i = 0; i < cs.length; i++) {
final c = cs[i];
if (c >= 0xd800 && c <= 0xdfff) {
throw RangeError.value(c, 'c', 'Not a valid UTF-16 character');
}
}
temp.sort();
_cs = Uint32List.fromList(temp);
_maxChar = _cs.last;
}