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Refactor the initialization of contexts a bit so a varity of nodes can be taken as input.

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Dave Halter
2017-08-06 16:44:53 +02:00
parent 524f332e7d
commit 860fe2cd1e
1 changed files with 10 additions and 6 deletions
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16
parso/python/normalizer.py
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@@ -261,12 +261,16 @@ class ErrorFinder(Normalizer):
self._version = self._grammar.version_info self._version = self._grammar.version_info
def initialize(self, node): def initialize(self, node):
allowed = 'classdef', 'funcdef', 'file_input' def create_context(node):
if node.type in allowed: if node is None:
parent_scope = node return None
else:
parent_scope = search_ancestor(node, allowed) parent_context = create_context(node.parent)
self._context = _Context(parent_scope, self._add_syntax_error) if node.type in ('classdef', 'funcdef', 'file_input'):
return _Context(node, self._add_syntax_error, parent_context)
return parent_context
self._context = create_context(node) or _Context(node, self._add_syntax_error)
self._indentation_count = 0 self._indentation_count = 0
def visit(self, node): def visit(self, node):