Lines Matching defs:nullable
110 nullable = 1 # True if this RE can match 0 input symbols
185 ## nullable = 0
228 nullable = 0
257 nullable = 0
274 nullable = 0
294 nullable = 1
298 nullable = nullable and re.nullable
300 self.nullable = nullable
309 if not re.nullable:
328 match_bol = re.match_nl or (match_bol and re.nullable)
340 nullable = 0
347 if re.nullable:
349 nullable = 1
357 self.nullable = nullable
379 self.nullable = re.nullable
406 self.nullable = re.nullable
