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87 Commits

Author SHA1 Message Date
rocky
75755c8cfc Merge branch 'master' into python-2.4 2018-01-31 16:46:04 -05:00
rocky
c433d2d9a7 Fix extended_arg breakage from last commit 2018-01-29 21:43:15 -05:00
rocky
a8fe985ed3 Add a scanner next_offset() routine 
Remove extended_arg_val() as that is now in xdis
 2018-01-29 21:36:19 -05:00
rocky
7c9437f0a9 Merge branch 'master' into python-2.4 2018-01-18 01:27:52 -05:00
rocky
ebb9f1a53f Python 2.6 compatibility 2018-01-18 01:25:38 -05:00
rocky
96ddef3920 Handle 3.5.2..3.5.2 magic... 
And handle magic better overal by improved xdis use
 2018-01-18 01:15:19 -05:00
rocky
9041dead7f Merge branch 'master' into python-2.4 2018-01-07 21:36:19 -05:00
rocky
15057bed1d Fix bugs in scanner.last_instr()... 
And ave instruction stream self.insts like we do in Python 3 so we
can start simplifying code.
 2017-12-15 20:34:34 -05:00
rocky
27b217a4ed Merge branch 'master' into python-2.4 2017-12-09 04:53:21 -05:00
rocky
b6413b6e6e Skirt around control-flow problems... 
Tag some of the weaknesses if we can't address them now
 2017-12-07 08:55:45 -05:00
rocky
c0e553dbb5 Merge branch 'master' into python-2.4 2017-11-13 10:11:00 -05:00
rocky
6746e5167d Add Python 3.6.3 scanner lookup 2017-11-04 11:13:55 -04:00
rocky
5df09540b5 Python 3.6-inspired instruction size cleanup 
Revise and generalize for Python 3.6+ instructions vs < 3.6 instuctions.
Used more of the generalized methods in xdis and remove some (but not
all) of the magic numbers.

This is a lot of changes, but not all of the refactoring needed. Much
crap still remains. Also, there are still bugs in handling 3.6 bytecodes.
 2017-10-29 11:46:28 -04:00
rocky
c796d6a799 Merge commit '1d7a3c6444eab5a02d899f789f2a57cfdcbc5a84' into python-2.4 2017-10-10 22:50:28 -04:00
rocky
0654aed6c8 Get ready for release 2.12.0 2017-09-25 20:08:50 -04:00
rocky
7b38d2f1f8 Adjust for xdis opcode JUMP_OPS. release 2.12.0 2017-09-25 20:01:31 -04:00
rocky
7844456e1e Skeletal support for Python 3.7 
Largely failing though.
 2017-08-31 10:12:09 -04:00
rocky
ce5066bddb Merge branch 'master' into python-2.4 2017-08-15 11:12:20 -04:00
rocky
d1e02afb4b Misc cleanups... 
remove code now in xdis
require at least xdis 3.5.4
PyPy tolerance in validate testing
 2017-08-15 09:41:39 -04:00
rocky
93f18e2449 Allow version to be string... 
in get_python_parser and get_scanner
 2017-08-13 09:23:27 -04:00
rocky
f4ceb6304d Allow 3-part version string lookups, e.g 2.7.1 
We allow a float here, but if passed a string like
'2.7'. or  '2.7.13', accept that in looking up
either a scanner or a parser.
 2017-08-13 09:17:07 -04:00
rocky
4c9cd5657e Merge branch 'master' into python-2.4 2017-08-09 21:45:50 -04:00
rocky
27ab6fe2f5 Use xdis 3.5.0's opcode sets 2017-07-08 20:41:46 -04:00
rocky
6888553773 Merge branch 'master' into python-2.4 2017-06-25 18:56:31 -04:00
rocky
af3d46b35c Use xdis' instruction offset calculation fns.. 
next_offset, op_size, has_argument
 2017-06-24 06:43:04 -04:00
rocky
d4dab54c7b Merge branch 'master' into python-2.4 2017-05-30 02:18:57 -04:00
rocky
f8a40c1949 Reduce spurious "continue" statements 2017-05-07 13:15:26 -04:00
rocky
f7a910ec66 Merge branch 'master' into python-2.4 2017-03-01 05:55:26 -05:00
rocky
160ec0d9cc COME_FROM for 3.x POP_EXCEPT, DRY with op_name() ... 
Start adding COME_FROMs for POP_EXCEPT in preparation for
getting tryelse blocks correct.

Simpler opname access functions:
  - self.op_name(op) is self.opc.opname[op]
  - self.op_name_from_offset(offset) is self.opc.opname[self.code[offset]]

verify.py: not all offsets are ints
 2017-03-01 05:50:31 -05:00
rocky
fab4ebb768 Merge changes ... 
* str() in Python 2.4 doesn't detect unicode.
* index() doesn't work on tuples
* ifelse change
 2017-01-11 19:34:28 -05:00
rocky
89429339fa Merge branch 'master' into python-2.4 2017-01-11 19:25:44 -05:00
rocky
3f40c16587 Fix 3.5, 3.6 while true if/break bug 2017-01-08 15:54:49 -05:00
rocky
e2fb7ca3d2 Python 2.6/2.7 tolerance in Python 2.4 branch 2016-12-17 06:51:47 -05:00
rocky
b3bda76582 Merge branch 'master' into python-2.4 2016-12-16 22:56:07 -05:00
rocky
7755563b65 Some Python 3.6 bytecode->wordcode fixes 2016-12-15 02:54:25 -05:00
rocky
1a8a0df107 Merge branch 'master' into python-2.4 2016-12-04 13:40:06 -05:00
rocky
d22931cb49 Get ready for release 2.9.7 
Some of the many lint things. Linting is kind of stupid though.
 2016-12-04 09:36:30 -05:00
rocky
a9349b8f3d Making it run on Python 2.4 and 2.5 2016-11-23 07:53:51 -05:00
rocky
7daec3352c Start to attack Python 3.1 def() -> xx construct 
Start to localize make_function routines by Python version
 2016-10-26 08:20:19 -04:00
rocky
d6f7ef4e17 DRY op_size 
Move from scanner{2,3}.py to scanner.py
 2016-10-21 07:40:35 -04:00
rocky
8b240a80e7 Get ready for release 2.9.0 ... 
- Use xdis 3.0.0 protocol load_module. Needs bump in requirements.txt
  and _pkg_info_.py
- Start Python 1.5 decompiling - another round of work is needed to remove
  bugs
- small cleanups
 2016-10-10 09:33:49 -04:00
rocky
056f600da1 Start Python 2.1 bytecode decompile 2016-10-07 22:42:30 -04:00
rocky
c7788e4545 disassemble -> ingest where appropriate 
As part of tokenization for (de)parsing, we need to do something like a
disassembly, but is is really a little different.

Disassembly, strictly speaking, is done by the xdis module now.
What "ingestion" does is massage the instruction tokens to a form that is
more amenable for parsing.

In sum, ingestion is different than disassembly, although disassembly is
generally the first part of ingestion.
 2016-09-04 11:43:02 -04:00
rocky
ddc5460030 Start to handle Python 3.1 bytecode 2016-08-26 20:50:08 -04:00
rocky
d8598f61e4 Start handling Python 2.2 bytecode and... 
Fix some bugs in Python 2.3-2.5 bytecode handling
 2016-08-13 07:16:50 -04:00
rocky
65a16327ce Moagstar's 3.6 wordcode + formattedValue rules 2016-08-01 03:16:26 -04:00
rocky
3a6f9d8f24 Fix 3.5 misclassifying RETURN_VALUE 
We use location of SETUP_EXCEPT instructions to disambiguate.
 2016-07-29 08:56:23 -04:00
rocky
f33f425692 Add is_pypy parameter to places that need it 2016-07-27 16:08:40 -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
21683719e1 Start supporting PyPy 3.2 
Add some PyPy 2.7 and PyPy 3.2 bytecode files
 2016-07-24 04:17:54 -04:00