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57 Commits

Author SHA1 Message Date
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
f0a8505887 Add grammar for PyPy 2-arg assert 2016-07-25 22:36:02 -04:00
rocky
04cc80b0d6 PyPy BUILD_MAP_n. Reinstate bytecode tests 2016-07-25 21:53:56 -04:00
rocky
281f429223 Handle PyPy BUILD_MAP_0 where actual kw_args > 0 2016-07-25 17:50:19 -04:00
rocky
8cfecff9c4 Clean up PyPy load_attr grammar rules 2016-07-25 16:05:08 -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
7e1aa6a34d add_custom_rules() in 2.x and 3.x are more alike 2016-07-25 09:33:11 -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
aed4d23c34 More PyPy LOOKUP_METHOD rules 2016-07-24 20:59:44 -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
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
65b9ecee31 Fix some 2.3 bugs; add more 2.3-6. tests 2016-07-09 17:33:54 -04:00
rocky
ac45e5757c Redo Python 2.3 to be more like the rest 2016-07-09 09:11:04 -04:00
rocky
bec1524c5a 2.6.9 tryelsestmt 2016-07-02 22:53:58 -04:00
rocky
12d22c055f Python 2.6 with as stmt 2016-07-02 22:24:28 -04:00
rocky
7772243ac7 CONTINUE handling in 2.6.9 2016-06-30 05:32:57 -04:00
rocky
d7f7748000 2.6.9 assert 2-arg bug 2016-06-29 22:28:52 -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
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
dc88bcf69f DRY parse grammar a little 
More LOAD_CONST grammar removal in 3.2
 2016-06-22 08:36:01 -04:00
rocky
f215888374 DRY redundant custom rule checking code 2016-06-20 19:06:45 -04:00
rocky
5c268ee2a6 2.7 and 3.x bug in dict comprehensions 2016-06-19 13:45:07 -04:00
rocky
5d86a4e536 Python 3 except clause parsing bug 2016-06-19 10:30:39 -04:00
rocky
d7b79c2b59 3.4 dictionary comprehension bug 
Sync up fragment code with recent changesa
 2016-06-19 00:49:22 -04:00
rocky
724faf9a3a Go over grammars.. 
* Reduce duplication
* Remove unused grammar rules
* Add grammar checking when parsers run as standalone
 2016-06-17 22:59:17 -04:00
rocky
167f5af5e6 Misc refactorings 2016-06-02 16:58:42 -04:00
rocky
09f6286bec Fix 3.x generator bug... 
found by Daniel Brandburn. See
af61622960
 2016-05-21 05:09:27 -04:00
rocky
6be6632e96 Bug in Python 3.x genexpr 2016-05-15 19:35:45 -04:00
rocky
6f6f1db576 Misc fixups/cleanups 
* parse3.py Had botched if-for-else test by grammar addition
* semantics/*.py: Show errorstack in failed parse when -g (requires sparck 1.2.0)
* some optimization in scanner3
 2016-05-12 09:27:25 -04:00
rocky
b134d08e91 add pos_arg ::= expr to make params of fns clear 2016-05-10 18:05:25 -04:00
rocky
8b9e0eca42 Some grammar cleanup 2016-05-09 11:58:05 -04:00
rocky
196495c40e Python 3 DUP_TOP_TWO bug 2016-05-08 18:41:59 -04:00
rocky
dddb486d78 DRY parse{2,3} code 
Add test for last bug.
 2016-05-08 18:15:07 -04:00
rocky
ce2ae463c4 Fix another if/loop parse bug 2016-05-08 18:07:04 -04:00
rocky
a65a8bb68e Fix 3.2 for/if loopback bug 
problem was handling in Python 3.2

 for ...
    if ...
    else:
      ....
      jump for
    come from if
    jump for

In later Python 3's a "come from" is removed.

Also, start to DRY parser{,2,3} grammar rules.
 2016-05-08 12:09:50 -04:00
rocky
c58481a9eb More Python 2 and 3 deparsing bugs fixed 
* while + if break
* try + finall /pass
 2016-05-05 20:56:41 -04:00
rocky
feec241da8 Misc: long lists, DRY 2/3 grammars, '%' count 
parse{2,3,r}.py: DRY Python expressions between Python 2 and 3
pysource.py, fragment.py, parser.py: handle long lists by grouping in chunks of 32
and 256
bin/uncompyle6: count %s properly
 2016-05-02 21:25:16 -04:00
rocky
dc80b140c6 Start to DRY Python2 and Python3 grammars 
Separate out 3.2, and 3.5+ specific grammar code
 2016-05-01 07:13:36 -04:00
rocky
3e49aa56bb spark -> spark_parser 2016-04-28 19:03:51 -04:00
rocky
40badefe9d Use external spark now. 2016-04-27 23:04:31 -04:00
rocky
76768c889a Start to DRY Python 2 and Python 3 grammar code 
Move common code to parser.py
 2016-04-18 05:32:30 -04:00
rocky
8ae7e22f2e Add simgle-mode compilation 2016-04-18 05:14:47 -04:00
rocky
7e0526d627 Towards single compilation 2016-04-17 22:47:03 -04:00
rocky
9f7d36f8fb Handle Ternary "or". Remove mention of uncompyle3 
uncompyle3 removed per Mysterie's request
[Fixes Issue #5]
 2016-04-07 07:18:46 -04:00
rocky
7a2703634f Fix up looping by reinstating JUMP_ABSOLUTE -> JUMP_BACK or CONTINUE 
get jump offsets into jump attributes. Fix up 3.2 scanner paritally
and use that in 3.4 for in cross version disassembly.
 2015-12-26 03:06:03 -05:00
rocky
0409cee6a9 WIP redo try/except for Python3 2015-12-25 17:57:53 -05:00
rocky
f630fe15fb parse2.py, pysource.py: add buildclass nonterminal to structure tree 
better and make more similar to Python3
load.py: handle magic errors better
main.py: correct use when passing a .py instead of a .pyc better and a message
err when file not found.
pysource.py: fix up main docstring; code moved from main.py
 2015-12-23 13:49:56 -05:00
rocky
35592b50ed Allow comments in grammar rules. Start working on Python3 class (not 
finished). More test organization.
 2015-12-22 11:44:04 -05:00