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Python 3 bytecode handles opcodes with varargs (better). Decompiling

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assert works. Add more of the simple tests and their compiled bytecode.
This commit is contained in:
rocky
2015-12-19 03:00:39 -05:00
parent f70641da5d
commit a75bd0bf97
100 changed files with 122 additions and 24 deletions
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37
uncompyle6/parsers/parse3.py
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@@ -665,24 +665,23 @@ class Python3Parser(PythonParser):
"""
new_rules = set()
for token in tokens:
if token.type not in ('CALL_FUNCTION', 'CALL_FUNCTION_VAR',
'CALL_FUNCTION_VAR_KW', 'CALL_FUNCTION_KW'):
continue
# Low byte indicates number of positional paramters,
# high byte number of positional parameters
args_pos = token.attr & 0xff
args_kw = (token.attr >> 8) & 0xff
nak = ( len(token.type)-len('CALL_FUNCTION') ) // 3
token.type = 'CALL_FUNCTION_%i' % token.attr
rule = ('call_function ::= expr '
+ ('expr ' * args_pos)
+ ('kwarg ' * args_kw)
+ 'expr ' * nak + token.type)
# Make sure we do not add the same rule twice
if rule not in new_rules:
new_rules.add(rule)
self.addRule(rule, nop_func)
customize[token.type] = args_pos
if token.type in ('CALL_FUNCTION', 'CALL_FUNCTION_VAR',
'CALL_FUNCTION_VAR_KW', 'CALL_FUNCTION_KW'):
# Low byte indicates number of positional paramters,
# high byte number of positional parameters
args_pos = token.attr & 0xff
args_kw = (token.attr >> 8) & 0xff
nak = ( len(token.type)-len('CALL_FUNCTION') ) // 3
token.type = 'CALL_FUNCTION_%i' % token.attr
rule = ('call_function ::= expr '
+ ('expr ' * args_pos)
+ ('kwarg ' * args_kw)
+ 'expr ' * nak + token.type)
# Make sure we do not add the same rule twice
if rule not in new_rules:
new_rules.add(rule)
self.addRule(rule, nop_func)
customize[token.type] = args_pos
pass
pass
pass
return