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Python 3.0..3.2 bug in LOAD_FAST/STORE_LOCAL

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LOAD_FAST         '__locals__'
STORE_LOCALS      ''

Also have to adjust doc constants for this crap

astnode.py: minor format change
This commit is contained in:
rocky
2016-04-30 09:12:03 -04:00
parent 4aa703d727
commit 0a32a16d88
4 changed files with 26 additions and 7 deletions
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25
uncompyle6/semantics/pysource.py
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@@ -93,7 +93,6 @@ RETURN_LOCALS = AST('return_stmt',
[ AST('ret_expr', [AST('expr', [ Token('LOAD_LOCALS') ])]),
Token('RETURN_VALUE')])
NONE = AST('expr', [ NoneToken ] )
RETURN_NONE = AST('stmt',
@@ -1224,6 +1223,14 @@ class SourceWalker(GenericASTTraversal, object):
n_unpack_w_parens = n_unpack
def n_assign(self, node):
# A horrible hack for Python 3.0 .. 3.2
if 3.0 <= self.version <= 3.2 and len(node) == 2:
if (node[0][0] == 'LOAD_FAST' and node[0][0].pattr == '__locals__' and
node[1][0].type == 'STORE_LOCALS'):
self.prune()
self.default(node)
def n_assign2(self, node):
for n in node[-2:]:
if n[0] == 'unpack':
@@ -1538,12 +1545,20 @@ class SourceWalker(GenericASTTraversal, object):
pass
# if docstring exists, dump it
if (code.co_consts and code.co_consts[0] is not None
and len(ast) > 0 and ast[0][0] == ASSIGN_DOC_STRING(code.co_consts[0])):
if self.hide_internal:
if (code.co_consts and code.co_consts[0] is not None and len(ast) > 0):
do_doc = False
if (ast[0][0] == ASSIGN_DOC_STRING(code.co_consts[0])):
i = 0
do_doc = True
elif (len(ast) > 2 and 3.0 <= self.version <= 3.2 and
ast[2][0] == ASSIGN_DOC_STRING(code.co_consts[0])):
i = 2
do_doc = True
if do_doc and self.hide_internal:
self.print_docstring(indent, code.co_consts[0])
self.print_()
del ast[0]
del ast[i]
# the function defining a class normally returns locals(); we
# don't want this to show up in the source, thus remove the node