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Fix the final issues of the new parser

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Dave Halter
2018-06-22 11:38:34 +02:00
parent a85f544901
commit 4e5ba02dbb
1 changed files with 5 additions and 6 deletions
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11
parso/python/diff.py
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@@ -41,9 +41,8 @@ def _flows_finished(pgen_grammar, stack):
if, while, for and try might not be finished, because another part might if, while, for and try might not be finished, because another part might
still be parsed. still be parsed.
""" """
for dfa, newstate, (nonterminal_number, nodes) in stack: for stack_node in stack:
if pgen_grammar.number2nonterminal[nonterminal_number] \ if stack_node.nonterminal in ('if_stmt', 'while_stmt', 'for_stmt', 'try_stmt'):
in ('if_stmt', 'while_stmt', 'for_stmt', 'try_stmt'):
return False return False
return True return True
@@ -52,10 +51,10 @@ def suite_or_file_input_is_valid(pgen_grammar, stack):
if not _flows_finished(pgen_grammar, stack): if not _flows_finished(pgen_grammar, stack):
return False return False
for dfa, newstate, (nonterminal_number, nodes) in reversed(stack): for stack_node in reversed(stack):
if pgen_grammar.number2nonterminal[nonterminal_number] == 'suite': if stack_node.nonterminal == 'suite':
# If only newline is in the suite, the suite is not valid, yet. # If only newline is in the suite, the suite is not valid, yet.
return len(nodes) > 1 return len(stack_node.nodes) > 1
# Not reaching a suite means that we're dealing with file_input levels # Not reaching a suite means that we're dealing with file_input levels
# where there's no need for a valid statement in it. It can also be empty. # where there's no need for a valid statement in it. It can also be empty.
return True return True