jinx/python-uncompyle6
1
Fork 0
mirror of https://github.com/rocky/python-uncompyle6.git synced 2025-08-02 16:44:46 +08:00
Code Issues Packages Projects Releases Wiki Activity

Last 2.6 while1 bug...

Browse Source 
before all of 2.6.9 stdlib parses without error.
This commit is contained in:
rocky
2018-03-06 18:52:27 -05:00
parent 01ad91b519
commit c03cdf1a49
5 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

BIN
test/bytecode_2.7/02_while1else.pyc
View File

Binary file not shown.

BIN
test/bytecode_3.3/02_while1else.pyc
View File

Binary file not shown.

BIN
test/bytecode_3.5/02_while1else.pyc
View File

Binary file not shown.

13
test/simple_source/stmts/02_while1else.py
View File

@@ -6,3 +6,16 @@ def PipeClient(address):
else:
raise
return
# From 2.6.9 sre.py
# Bug was parsing inner while1. Our massaging adds a COME_FROM
# possibly in the wrong place. When control flow is
# redone possibly all of this mess will disappear.
def _parse(source, state, this, group, char):
while 1:
if this:
while 1:
raise RuntimeError
else:
raise IndexError
return

2
uncompyle6/parsers/parse26.py
View File

@@ -133,7 +133,7 @@ class Python26Parser(Python2Parser):
setup_finally ::= STORE_FAST SETUP_FINALLY LOAD_FAST DELETE_FAST
setup_finally ::= STORE_NAME SETUP_FINALLY LOAD_NAME DELETE_NAME
while1stmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK _come_froms
while1stmt ::= SETUP_LOOP l_stmts_opt come_from_opt JUMP_BACK _come_froms
# Sometimes JUMP_BACK is misclassified as CONTINUE.
# workaround until we have better control flow in place