Return the start symbol of the grammar :rtype: Nonterminal
(self)
| 551 | return cls(start, productions) |
| 552 | |
| 553 | def start(self): |
| 554 | """ |
| 555 | Return the start symbol of the grammar |
| 556 | |
| 557 | :rtype: Nonterminal |
| 558 | """ |
| 559 | return self._start |
| 560 | |
| 561 | # tricky to balance readability and efficiency here! |
| 562 | # can't use set operations as they don't preserve ordering |
no outgoing calls
no test coverage detected