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reduce loops for finding sub parser

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Akinori Hattori
2014-07-06 11:29:24 +09:00
parent aab4891c4e
commit 1650f65507
1 changed files with 13 additions and 15 deletions
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28
jedi/parser/fast.py
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@@ -363,25 +363,23 @@ class FastParser(use_metaclass(CachedFastParser)):
def _get_parser(self, code, parser_code, line_offset, nodes, no_docstr):
h = hash(code)
hashes = [n.hash for n in nodes]
node = None
try:
index = hashes.index(h)
if nodes[index].code != code:
raise ValueError()
except ValueError:
for index, node in enumerate(nodes):
if node.hash != h or node.code != code:
continue
if node != self.current_node:
offset = int(nodes[0] == self.current_node)
self.current_node.old_children.pop(index - offset)
p = node.parser
m = p.module
m.line_offset += line_offset + 1 - m.start_pos[0]
break
else:
tokenizer = FastTokenizer(parser_code, line_offset)
p = Parser(parser_code, self.module_path, tokenizer=tokenizer,
top_module=self.module, no_docstr=no_docstr)
p.module.parent = self.module
else:
if nodes[index] != self.current_node:
offset = int(nodes[0] == self.current_node)
self.current_node.old_children.pop(index - offset)
node = nodes.pop(index)
p = node.parser
m = p.module
m.line_offset += line_offset + 1 - m.start_pos[0]
node = None
return p, node