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Move some initializations

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Dave Halter
2018-06-12 22:00:49 +02:00
parent 1c0956d9e0
commit eeb456a6d4
1 changed files with 3 additions and 3 deletions
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6
parso/pgen2/pgen.py
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@@ -14,13 +14,13 @@ from parso.utils import parse_version_string
class ParserGenerator(object): class ParserGenerator(object):
def __init__(self, bnf_grammar, token_namespace): def __init__(self, bnf_grammar, token_namespace):
self._bnf_grammar = bnf_grammar self._bnf_grammar = bnf_grammar
self.dfas, self.startsymbol = _GrammarParser(bnf_grammar)._parse()
self._first = {} # map from symbol name to set of tokens
self._addfirstsets()
self._token_namespace = token_namespace self._token_namespace = token_namespace
self.dfas, self.startsymbol = _GrammarParser(bnf_grammar)._parse()
def make_grammar(self): def make_grammar(self):
grammar = Grammar(self._bnf_grammar) grammar = Grammar(self._bnf_grammar)
self._first = {} # map from symbol name to set of tokens
self._addfirstsets()
names = list(self.dfas.keys()) names = list(self.dfas.keys())
names.sort() names.sort()
# TODO do we still need this? # TODO do we still need this?