1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
release 2.2beta1 (hartmut Goebel)
- support for Python 1.5 up to Python 2.2
- no longer requires to be run with the Python interpreter version
which generated the byte-code.
- requires Python 2.2
- pretty-prints docstrings, hashes, lists and tuples
- decompyle is now a script and a package
- added emacs mode-hint and tab-width for each file output
- enhanced test suite: more test patterns, .pyc/.pyo included
- avoids unnecessary 'global' statements
- still untested: EXTENDED_ARG
internal changes:
- major code overhoul: splitted into several modules, clean-ups
- use a list of valid magics instead of the single one from imp.py
- uses copies of 'dis.py' for every supported version. This ensures
correct disassemling of the byte-code.
- use a single Walker and a single Parser, thus saving time and memory
- use augmented assign and 'print >>' internally
- optimized 'Walker.engine', the main part of code generation
release 0.6.0: (hartmut Goebel)
- extended print (Python 2.0)
- extended import (Python 2.0) (may not cover all cases)
- augmented assign (Python 2.0) (may not cover all cases)
- list comprehensions (Python 2.0)
- equivalent for 'apply' (Python 1.6)
- if .. elif .. else are now nested as expected
- assert test, data
- unpack list corrected (was the same as unpack tuple)
- fixed unpack tuple (trailing semicolon was missing)
- major speed up :-)
- reduced memory usage (pre-alpha-0.5 has increased it a lot)
- still missing: EXTENDED_ARG
pre-alpha-0.5: (hartmut Goebel)
- *args, **kwargs
- global
- formal tuple parameters (eg. def a(self, (x,y,z)) )
- actual lambda parameters (eg. X(lambda z: z**2) )
- remove last 'return None' in procedures
- remove last 'return locals()' in class definitions
- docstrings
pre-alpha-0.4: (hartmut Goebel)
- assert
- try/except/finally
- parentheses in expressions
- nested expressions
- extracted dissassemble() from module dis and
removed ugly redirect of stdout, thus saved a lot of
ugly code and a lot of memory
pre-alpha-0.3: (hartmut Goebel)
- keyword arguments
- some boolean expressions
- and/or
- complex conditions in if/while
- read byte-code from .pyc without importing
- access to the body of classes and modules
- class and function definitions
- a = b = c = xxx
pre-alpha-0.1 -> pre-alpha-0.2:
- SET_LINENO filtered out in lexer now
- added support for subscripts (just for Christian Tismer :-)
- fixed bug with handling of BUILD_{LIST,TUPLE} & CALL_FUNCTION
- dict-building support
- comparison support
- exec support
- del support
- pass support
- slice support
- no more extraneous (albeit legal) commas
- finally, it excepts try [sic] but not all 42 variations of it
|
