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117 Commits

Author SHA1 Message Date
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
ac121076e6 Split out 3.5 parser 2016-07-27 19:09:25 -04:00
rocky
04ae94ee9e Add python 3.4 grammar checking 
DRY grammar testing
 2016-07-27 18:32:15 -04:00
rocky
3f7c4209d9 Start to segregate and clean up grammar 2016-07-27 17:35:21 -04:00
rocky
5ffd9b2be7 2.6 and 2.7 while1 grammar rule 
Fixes issue #40
 2016-07-27 13:19:42 -04:00
rocky
87dc5ad80c Start grammar checker 2016-07-27 11:02:01 -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
281f429223 Handle PyPy BUILD_MAP_0 where actual kw_args > 0 2016-07-25 17:50:19 -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
063e517a7c Better parse error formatting 
Start to move away for compiler-oriented terminology:
   Favor "instructions" over "tokens".
Syntax error -> Parse error.
 2016-07-17 16:27:17 -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
9fdf70f68d Python 3.(4?) while1 bug 
Clean up while1 grammar a tad
 2016-07-11 10:18:18 -04:00
rocky
21da5e787e Start splitting off 3.4 grammar from rest 2016-07-09 21:11:14 -04:00
rocky
62e60817f6 Start handling Pyton 2.4 bytecodes 2016-07-08 15:00:23 -04:00
rocky
6f5dce342f Start going over Python 2.5 bytecode 
Fix 2.6 with bug
 2016-07-08 07:01:48 -04:00
rocky
974b11ff55 Another 2.6 while stmt. Clean up grammar a little 2016-07-03 10:50:19 -04:00
rocky
fa6ae76a64 2.6 return_stmt bug 2016-07-01 06:50:06 -04:00
rocky
ae980e4f64 Base 2.5 off of 2.6. Some other small bugs. 2016-06-28 03:31:32 -04:00
rocky
21216b4eb1 2.6 try except hadnling works now 2016-06-27 21:54:29 -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
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
8b50dda9ef Start 3.3 positional and kw parameters 
Semantic routines need more work.
 2016-06-19 19:18:45 -04:00
rocky
f8ccb8065e 3.4 tryifelse bug 2016-06-19 11:15:36 -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
73df5f3737 3.4 set comprehension if bug 2016-06-18 23:43:50 -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
70d4841a6a Fix python 3 set comprehension and ... 
Add a few set/list comprehension offsets for Python 3
 2016-06-06 17:04:59 -04:00
rocky
ebcb1d08f4 Limited support for Python 2.3 2016-06-03 10:20:52 -04:00
rocky
3da4c9ce77 Start custom grammar for 2.6 and ... 
fix a python 2.6.9 deparse with lc if+and+not
 2016-06-02 19:16:27 -04:00
Daniel Bradburn
b3182e804d showasm and showast now accept file like objects which are used for writing the the asm or ast to. 2016-06-01 10:02:04 +02:00
rocky
4398b5b2e0 Use xdis for code, magics, and marshal 2016-05-27 19:18:06 -04:00
rocky
09f6286bec Fix 3.x generator bug... 
found by Daniel Brandburn. See
af61622960
 2016-05-21 05:09:27 -04:00
rocky
9462e33f48 Fix Python 3.x bugs 
* class definitions made via closures
* Add "make check-short" to top-level
* parse3.py: Python 3.3 uses STORE_LOGALS
 2016-05-17 04:00:54 -04:00
rocky
6be6632e96 Bug in Python 3.x genexpr 2016-05-15 19:35:45 -04:00
rocky
bb31629c35 pydisassemble disassemble without grammar mangling 
Some other small cleanups as well
 2016-05-15 13:55:21 -04:00
rocky
56dc270145 Fix verify bug in 3.2 2016-05-15 06:40:12 -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
dddb486d78 DRY parse{2,3} code 
Add test for last bug.
 2016-05-08 18:15:07 -04:00
rocky
b11f6d94f7 come_from_opt handles and/or precidence properly 
main.py: give a better error message when file is not found.
 2016-05-08 15:51:54 -04:00
rocky
400153ea53 Yet another Python 3.x COME_FROM grammar problem 2016-05-08 13:08:12 -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
c85496a92d Handle 3.5 with [as] 
scanner35.py: Fix a small variable-name typo
 2016-05-04 22:15:03 -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