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add a Flow.previous attribute to be able to access the if flow from an else clause.

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Dave Halter
2014-08-05 11:17:18 +02:00
parent 54dce0e3b2
commit c44168f7ad
6 changed files with 29 additions and 9 deletions
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4
jedi/parser/representation.py
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@@ -637,10 +637,11 @@ class Flow(Scope):
:param start_pos: Position (line, column) of the Flow statement.
:type start_pos: tuple(int, int)
"""
__slots__ = ('next', 'command', '_parent', 'inputs', 'set_vars')
__slots__ = ('next', 'previous', 'command', '_parent', 'inputs', 'set_vars')
def __init__(self, module, command, inputs, start_pos):
self.next = None
self.previous = None
self.command = command
super(Flow, self).__init__(module, start_pos)
self._parent = None
@@ -706,6 +707,7 @@ class Flow(Scope):
else:
self.next = next
self.next.parent = self.parent
self.next.previous = self
return next
def scope_names_generator(self, position=None):