def _read_from(self:object, tr:TextReader, **options) -> ReadResult:
rslt = Fullmatch([], self)
acc = []
for th in self.thseq:
rslt = tr.read_thing(th, **options)
if rslt.is_fullmatch():
acc.extend(rslt.readedlist)
else:
tr.push_back(acc)
break
#print(repr(rslt))
if rslt.is_fullmatch():
return Fullmatch(acc, self)
else:
return ReadResult(rslt.state, acc, self)
def _read_from(self:object, tr:TextReader, **options) -> ReadResult:
rslt = Fullmatch([],self)
acc = []
n = 0
while True:
if self.max_num >= 0 and n >= self.max_num:
break
rslt = tr.read_thing(self.thing, **options)
if rslt.is_fullmatch():
acc.extend(rslt.readedlist)
else:
break
n += 1
if not rslt.is_fullmatch():
if n >= self.min_num:
return Fullmatch(acc, self)
else:
tr.push_back(acc)
return ReadResult(rslt.state, acc, self)
else:
return Fullmatch(acc, self)
