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3.5 CALL_FUNCTION_VAR semantic handling

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rocky
2018-03-24 10:24:16 -04:00
parent e3c7afb94d
commit 1f663013ab
2 changed files with 1 additions and 49 deletions
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test/bytecode_3.5/04_call_function.pyc
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uncompyle6/semantics/customize.py
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@@ -240,54 +240,6 @@ def customize_for_version(self, is_pypy, version):
'LOAD_CLASSDEREF': ( '%{pattr}', ), 'LOAD_CLASSDEREF': ( '%{pattr}', ),
}) })
if version == 3.5:
def n_call(node):
mapping = self._get_mapping(node)
table = mapping[0]
key = node
for i in mapping[1:]:
key = key[i]
pass
if key.kind.startswith('CALL_FUNCTION_VAR_KW'):
# Python 3.5 changes the stack position of *args. kwargs come
# after *args whereas in earlier Pythons, *args is at the end
# which simplifies things from our perspective.
# Python 3.6+ replaces CALL_FUNCTION_VAR_KW with CALL_FUNCTION_EX
# We will just swap the order to make it look like earlier Python 3.
entry = table[key.kind]
kwarg_pos = entry[2][1]
args_pos = kwarg_pos - 1
# Put last node[args_pos] after subsequent kwargs
while node[kwarg_pos] == 'kwarg' and kwarg_pos < len(node):
# swap node[args_pos] with node[kwargs_pos]
node[kwarg_pos], node[args_pos] = node[args_pos], node[kwarg_pos]
args_pos = kwarg_pos
kwarg_pos += 1
elif key.kind.startswith('CALL_FUNCTION_VAR'):
nargs = node[-1].attr & 0xFF
if nargs > 0:
template = ('%c(%C, ', 0, (1, nargs+1, ', '))
else:
template = ('%c(', 0)
self.template_engine(template, node)
args_node = node[-2]
if args_node == 'pos_arg':
args_node = args_node[0]
if args_node == 'expr':
args_node = args_node[0]
if args_node == 'build_list_unpack':
template = ('*%P)', (0, len(args_node)-1, ', *', 100))
self.template_engine(template, args_node)
else:
template = ('*%c)', -2)
self.template_engine(template, node)
self.prune()
self.default(node)
self.n_call = n_call
######################## ########################
# Python 3.5+ Additions # Python 3.5+ Additions
####################### #######################
@@ -361,7 +313,7 @@ def customize_for_version(self, is_pypy, version):
template = ('*%P)', (0, len(args_node)-1, ', *', 100)) template = ('*%P)', (0, len(args_node)-1, ', *', 100))
self.template_engine(template, args_node) self.template_engine(template, args_node)
else: else:
template = ('*%c)', -2) template = ('*%c, %C)', 1, (2, -1, ', '))
self.template_engine(template, node) self.template_engine(template, node)
self.prune() self.prune()