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161 Commits

Author SHA1 Message Date
rocky
f1bb40f485 Python 2.6- bug: RETURN_ENDIF, POP_TOP .. 
POP_TOP should be excluded as a potentional statement beginning
 2016-09-02 21:08:44 -04:00
rocky
136f935e26 Fix Python 3.x named param and kwargs bug 2016-09-02 06:30:39 -04:00
rocky
f5eeed6759 2.6- bug: while..and: stmt - on one line 
If 2.6 or before POP_BLOCK after a JUMP_IF_FALSE does not
constitute a new statement. The POP_BLOCK is really part
of the JUMP_IF_FALSE. In Python 2.7+ it's a single op.
 2016-09-01 20:44:17 -04:00
rocky
6189ce3c04 Bug in 3.x detecting "if" structure and ... 
scanner3.py: bug in 3.x detecting "if" structure
Make scanner2.py look more like scanner3.py
verify.py: add weak-verify which tests Pytyon syntax, but not code
 2016-08-31 04:07:42 -04:00
rocky
31413be7a1 Python 2.2 doesn't have opcode LIST_APPEND 2016-08-16 12:45:43 -04:00
rocky
5ffd9b2be7 2.6 and 2.7 while1 grammar rule 
Fixes issue #40
 2016-07-27 13:19:42 -04:00
rocky
3a78332d59 tok.format -> tok.__str__; simplify pypy code 2016-07-27 09:26:39 -04:00
rocky
ecbbc7dfea Custom PyPy rules for tryfinallysmt, assign{2,3} 2016-07-26 16:49:14 -04:00
rocky
6c5bd6289f More PyPy grammar rules 
* assert one and two-arg form
* trystmt

Simplify adding multiple grammar rules
 2016-07-26 10:21:12 -04:00
rocky
04cc80b0d6 PyPy BUILD_MAP_n. Reinstate bytecode tests 2016-07-25 21:53:56 -04:00
rocky
a3e10db8dc Handle PyPy CALL_METHOD op more correctly 
Start testing pypy2.7 and 3.2 bytecodes
 2016-07-25 13:05:54 -04:00
rocky
476eb50868 Handle PyPy JUMP_IF_NOT_DEBUG 
Update README.rst to note PyPY and reorganize a little
 2016-07-25 09:18:03 -04:00
rocky
285444e19a Better assembly formatting of jump instructions 2016-07-25 00:36:39 -04:00
rocky
1c50e34c30 PyPy support 
* Use proper PYPY 32 opcodes
* handle opcodes LOOKUP_METHOD and CALL_METHOD
* Administrative stuff for PyPy
 2016-07-24 18:54:51 -04:00
rocky
ca9888ace4 Another 2.7 'continue' detection bug 2016-07-23 17:44:42 -04:00
rocky
21377f3b43 Merge branch 'master' into pypy 
Conflicts:
	uncompyle6/scanners/scanner2.py
 2016-07-23 10:57:58 -04:00
rocky
a5f45f232d 2.7: Detect "continue" inside except 
Fixes issue #38.

This is a bit hacky. We need a more general "continue" detection.
 2016-07-23 10:37:41 -04:00
rocky
7c4316d4fb Start handling pypy 2.7 
Need to understand whether we care compiling pypy.
Pypy 2.7 list comprehensions are different and use
its own opcode.
 2016-07-21 02:58:50 -04:00
rocky
4a3a62d01b Align disassembly output with xdis 
align number of offset fields with xdis.
Show None type when we mean None, not ''
 2016-07-17 14:00:00 -04:00
rocky
942b15e3c6 Suppress arg in dissassembly if there is none 2016-07-16 14:12:31 -04:00
rocky
0ee52aeeef Isolate pseudo op IMPORT_NAME_CONT 
I think this is a holdover from pre 2.3 days. Possibly it can be dropped altogether.
 2016-07-14 21:05:09 -04:00
rocky
7b7a9fa4cf Python 3.4 assertion handling. Improve verify 
3.4 has jump optimization like 3.5.
verify.py: show mismatch on verification mismatch
 2016-07-14 05:20:30 -04:00
rocky
f571f6dfce Revert recent 2.x code which fail verification 2016-07-10 20:06:05 -04:00
rocky
59ba8a65cd Structure detection bugs + 
Had borked 3.4 grammar rules in
previous refactor
 2016-07-10 19:21:55 -04:00
rocky
9c2f48ca4a DRY and clean up code a little 2016-07-10 08:39:50 -04:00
rocky
44dba42a40 Remove JA. Use standard JUMP_ABSOLUTE instead 2016-07-10 08:21:17 -04:00
rocky
52b71bb01a Python 3 better CONTINUE op classification 
Also document what's up with JUMP_ABSOLUTE
classification
 2016-07-10 06:47:34 -04:00
rocky
e31f829a56 Python 2.4 generator expressions and gen_comp_body 2016-07-08 18:00:13 -04:00
rocky
61535a010d <2.5 grammar customizations for imports and loops 2016-07-08 17:26:14 -04:00
rocky
e020f8f9a9 2.5/2.6 RETURN_VALUE bug 2016-07-08 12:02:28 -04:00
rocky
06023c247d while1 bug in 2.6 and 2.7 2016-07-07 13:08:00 -04:00
rocky
0b6108801d <2.6 make sure jump back on loops is really "back" 2016-07-07 11:43:26 -04:00
rocky
42f26c3ffd <2.7 lack of POP_IF_ adjustment in detect_structure 2016-07-07 10:04:21 -04:00
rocky
8b305f78f4 2.6 POP_TOP and POP_JUMP_IF bugs 2016-07-07 07:03:20 -04:00
rocky
72c781258f 2.6 bug in handling jumps to jumps 2016-07-06 21:27:50 -04:00
rocky
aa65b098a4 < 2.7 bug in not distinguishing raise from assert 2016-07-06 19:52:02 -04:00
rocky
a34f1fcd7a Merge branch 'master' of github.com:rocky/python-uncompyle6 
Conflicts:
	uncompyle6/parsers/parse26.py
 2016-07-03 12:08:37 -04:00
rocky
974b11ff55 Another 2.6 while stmt. Clean up grammar a little 2016-07-03 10:50:19 -04:00
rocky
4d9d659cfa 2.6 improper tagging of RETURN_END_IF 2016-07-03 04:33:43 -04:00
rocky
da9aeecc60 <= 2.6 weird jump out of try block 
Allow COME_FROMs to appare via JUMP_FORWARD in
tey/except blocks
 2016-06-30 06:21:13 -04:00
R. Bernstein
1ce1cf87a4 Merge pull request #33 from rocky/python-2.6 
Python 2.6
 2016-06-29 20:42:53 -04:00
rocky
ae980e4f64 Base 2.5 off of 2.6. Some other small bugs. 2016-06-28 03:31:32 -04:00
rocky
622f83970b JUMP_IF_{TRUE,FALSE}_OR_OP fixes 2016-06-27 17:15:21 -04:00
rocky
fa84f4277a WIP deal with JUMP_IF_{TRUE,FALSE} vs with POP version 2016-06-24 20:06:10 -04:00
rocky
fa7d8f955a WIP Python-2.6 but don't remove opcodes 
The scheme for turning 2.6 bytecode into 2.7 psuedo bytecode
I think is a lose.

I won't work for fragment handling.

Instead, change the grammar and syntax rules

This also has the benefits:

* We see how code generation changed over releases
  by looking at grammar and semantic rules rather
  than arbitrary code
* We can better assocate with what's running
  (in a sense this is a restatement of broken fragment
   handling)
* With the right structure in place we are in a better position to
  handle 2.5, 2.4, etc. That is, after a while, the incremental changes
  to get say from python 2.3 bytecode to python 2.7 are great.

Conflicts:
	uncompyle6/parsers/astnode.py
 2016-06-24 18:15:59 -04:00
rocky
fe8000e02a Small misfeature disassemble showasm parameter use 2016-06-24 15:05:14 -04:00
rocky
4fa68b8894 2.6 compatibility 2016-06-24 10:36:36 -04:00
rocky
36b7521597 Small formating changes ... 
and premonition of 2.6 byteocde work
 2016-06-24 09:47:45 -04:00
rocky
982a6010a1 WIP 2.6 redo bytecode handling 
Don't try to convert 2.6 bytecode to 2.7 psuedo bytecode.
Instead adjust grammar and semantic actions.

Down the line we should to segregate version changes in
semantic code better.
 2016-06-24 09:23:30 -04:00
rocky
480e6a125f Add Python 3.5 yield from and ... 
* fragments.py: Handle pass stmt sometimes
* scanners: regularize Python 2 scanners some
* test/test_pyenvlib.py: add python 3.5.1 option
 2016-06-22 13:08:11 -04:00