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Some slight changes to error recovery

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Dave Halter
2018-06-22 01:59:39 +02:00
parent d9264609f2
commit 68eab72229
1 changed files with 13 additions and 11 deletions
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parso/python/parser.py
+13 -11
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@@ -162,17 +162,19 @@ class Parser(BaseParser):
# possible (and valid in Python ) that there's no newline at the # possible (and valid in Python ) that there's no newline at the
# end of a file, we have to recover even if the user doesn't want # end of a file, we have to recover even if the user doesn't want
# error recovery. # error recovery.
#print('x', pprint.pprint(stack)) if stack[-1].dfa.from_rule == 'simple_stmt':
ilabel = token_to_ilabel(pgen_grammar, NEWLINE, value) ilabel = token_to_ilabel(pgen_grammar, NEWLINE, value)
try: try:
plan = stack[-1].dfa.ilabel_to_plan[ilabel] plan = stack[-1].dfa.ilabel_to_plan[ilabel]
except KeyError: except KeyError:
pass pass
else: else:
if plan.next_dfa.is_final and not plan.dfa_pushes: if plan.next_dfa.is_final and not plan.dfa_pushes:
stack[-1].dfa = plan.next_dfa # We are ignoring here that the newline would be
add_token_callback(typ, value, start_pos, prefix) # required for a simple_stmt.
return stack[-1].dfa = plan.next_dfa
add_token_callback(typ, value, start_pos, prefix)
return
if not self._error_recovery: if not self._error_recovery:
return super(Parser, self).error_recovery( return super(Parser, self).error_recovery(