def evaluate(self, rulez: ExplicitRules, navigator: Navigator) -> ExplicitEvaluation:
logging.debug("evaluate atomic")
for i, entry in enumerate(self.tokens):
result = entry.evaluate(rulez, navigator)
if not result.result:
return ExplicitEvaluation(False, dict(), [navigator.get_absolute_index() - 1])
if i < len(self.tokens) - 1:
navigator.__next__()
return ExplicitEvaluation(True, dict(), [navigator.get_absolute_index() - 1])
def evaluate(self, rulez: ExplicitRules,
navigator: Navigator) -> ExplicitEvaluation:
logging.debug("evaluate regex")
tuples: List[RegexUnit] = [
RegexUnit(navigator.get_absolute_index() - 1, navigator.get_curr())
]
pattern = re.compile(self.pattern)
entries: Dict[str, str] = dict()
text = "".join(map(lambda x: x.token, tuples))
result = re.search(pattern, text)
if result:
entries["group"] = result.group()
return ExplicitEvaluation(True, entries,
[navigator.get_absolute_index() - 1])
while navigator.has_next():
navigator.__next__()
tuples.append(
RegexUnit(navigator.get_absolute_index() - 1,
navigator.get_curr()))
text = "".join(map(lambda x: x.token, tuples))
result = re.search(pattern, text)
if result:
for i in reversed(range(len(tuples))):
substr = "".join(map(lambda x: x.token, tuples[i:]))
result = re.search(pattern, text)
if result:
if result.pos == 0 and substr[result.pos - 1] == ' ':
entries["group"] = result.group()
return ExplicitEvaluation(
True, entries,
list(map(lambda x: x.index, tuples[i:])))
return ExplicitEvaluation(False, entries, [])