def t_ID(self, t): r'[a-zA-Z]+' if t.value in self._RESERVED.keys(): t.type = self._RESERVED[t.value] return t if Information.is_valid_symbol(t.value) or \ Information.is_valid_category(t.value): t.type = self._INFORMATION_UNIT return t if Duration.is_valid_symbol(t.value): t.type = self._DURATION_UNIT return t raise LexingError('Unrecognised token or unit \'{0.value}\' at ' 'position {0.lexpos}'.format(t))
def test_is_valid_symbol_false(self): self.assertFalse(Information.is_valid_symbol('TiBz'))
def test_is_valid_symbol_true(self): self.assertTrue(Information.is_valid_symbol('GiB'))