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156 commits

Author SHA1 Message Date
Serhiy Storchaka
f320be77ff bpo-32571: Avoid raising unneeded AttributeError and silencing it in C code (GH-5222) 
Add two new private APIs: _PyObject_LookupAttr() and _PyObject_LookupAttrId()
 2018-01-25 17:49:40 +09:00
Serhiy Storchaka
bba2239c17
bpo-31572: Get rid of _PyObject_HasAttrId() in the ASDL parser. (#3725) 
Silence only expected AttributeError.
 2017-11-11 16:41:32 +02:00
INADA Naoki
a6296d34a4 bpo-31095: fix potential crash during GC (GH-2974) 2017-08-24 14:55:17 +09:00
Yuan Chao Chou
2af565baf4 Fix a shadow-compatible-local warning (#2180) 
Change the shadowing naming, 'value' (Python-ast.c:4652), to 'val'
to prevent the variables from being misused.
 2017-08-04 10:53:12 -07:00
INADA Naoki
4c78c527d2 bpo-29622: Make AST constructor to accept less than enough number of positional arguments (GH-249) 
bpo-29463 added optional "docstring" field to 4 AST types.
While it is optional, it breaks backward compatibility because AST constructor
requires number of positional argument is same to number of fields.

AST types accepts empty arguments, and incomplete keyword arguments.
But it's not big problem because field can be filled after creation, and checked when compiling.
So stop requiring complete set of fields for positional arguments too.
 2017-02-24 02:48:17 +09:00
INADA Naoki
cb41b2766d bpo-29463: Add docstring field to some AST nodes. (#46) 
* bpo-29463: Add docstring field to some AST nodes.

ClassDef, ModuleDef, FunctionDef, and AsyncFunctionDef has docstring
field for now.  It was first statement of there body.

* fix document.  thanks travis!

* doc fixes
 2017-02-22 16:31:59 +01:00
INADA Naoki
fc489082c8 Issue #29369: Use Py_IDENTIFIER in Python-ast.c 2017-01-25 22:33:43 +09:00
Serhiy Storchaka
228b12edcc Issue #28999: Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever 
possible.  Patch is writen with Coccinelle.
 2017-01-23 09:47:21 +02:00
Serhiy Storchaka
5e80855af3 Issue #24098: Fixed possible crash when AST is changed in process of 
compiling it.
 2016-10-07 21:55:49 +03:00
Serhiy Storchaka
cf3806026b Issue #24098: Fixed possible crash when AST is changed in process of 
compiling it.
 2016-10-07 21:51:28 +03:00
Yury Selivanov
52c4e7cc84 Issue #28008: Implement PEP 530 -- asynchronous comprehensions. 2016-09-09 10:36:01 -07:00
Yury Selivanov
f8cb8a16a3 Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations. 
Patch by Ivan Levkivskyi.
 2016-09-08 20:50:03 -07:00
Victor Stinner
25219f596a Issue #26146: remove useless code 
obj2ast_constant() code is baesd on obj2ast_object() which has a special case
for Py_None. But in practice, we don't need to have a special case for
constants.

Issue noticed by Joseph Jevnik on a review.
 2016-01-27 00:37:59 +01:00
Victor Stinner
f2c1aa1661 Add ast.Constant 
Issue #26146: Add a new kind of AST node: ast.Constant. It can be used by
external AST optimizers, but the compiler does not emit directly such node.

An optimizer can replace the following AST nodes with ast.Constant:

* ast.NameConstant: None, False, True
* ast.Num: int, float, complex
* ast.Str: str
* ast.Bytes: bytes
* ast.Tuple if items are constants too: tuple
* frozenset

Update code to accept ast.Constant instead of ast.Num and/or ast.Str:

* compiler
* docstrings
* ast.literal_eval()
* Tools/parser/unparse.py
 2016-01-26 00:40:57 +01:00
Victor Stinner
c106c68aeb Issue #25555: Fix parser and AST: fill lineno and col_offset of "arg" node when 
compiling AST from Python objects.
 2015-11-06 17:01:48 +01:00
Eric V. Smith
235a6f0984 Issue #24965: Implement PEP 498 "Literal String Interpolation". Documentation is still needed, I'll open an issue for that. 2015-09-19 14:51:32 -04:00
Serhiy Storchaka
56f6e76c68 Issue #15989: Fixed some scarcely probable integer overflows. 
It is very unlikely that they can occur in real code for now.
 2015-09-06 21:25:30 +03:00
Yury Selivanov
7544508f02 PEP 0492 -- Coroutines with async and await syntax. Issue #24017. 2015-05-11 22:57:16 -04:00
Benjamin Peterson
025e9ebd0a PEP 448: additional unpacking generalizations (closes #2292) 
Patch by Neil Girdhar.
 2015-05-05 20:16:41 -04:00
Benjamin Peterson
d51374ed78 PEP 465: a dedicated infix operator for matrix multiplication (closes #21176) 2014-04-09 23:55:56 -04:00
Benjamin Peterson
42ec031fe7 merge 3.3 (#20588) 2014-02-10 22:41:40 -05:00
Benjamin Peterson
c2f665e721 don't put runtime values in array initializer for C89 compliance (closes #20588) 2014-02-10 22:19:02 -05:00
Antoine Pitrou
d01d396e7f Issue #4555: All exported C symbols are now prefixed with either "Py" or "_Py". 
("make smelly" now clean)
 2013-10-12 22:52:43 +02:00
Christian Heimes
b7f1b38dea Issue #18552: Check return value of PyArena_AddPyObject() in obj2ast_object(). 2013-07-27 00:33:35 +02:00
Christian Heimes
70c94e7896 Issue #18552: Check return value of PyArena_AddPyObject() in obj2ast_object(). 2013-07-27 00:33:13 +02:00
Victor Stinner
b318990cac (Merge 3.3) Parser/asdl_c.py: use Py_CLEAR() 2013-07-27 00:04:42 +02:00
Victor Stinner
1acc129d48 Parser/asdl_c.py: use Py_CLEAR() 2013-07-27 00:03:47 +02:00
Victor Stinner
ee4b59c0f8 (Merge 3.3) According to the PEP 7, C code must "use 4-space indents" 
Replace 8 spaces with 4.
 2013-07-27 00:01:35 +02:00
Victor Stinner
ce72e1ce6c According to the PEP 7, C code must "use 4-space indents" 
Replace 8 spaces with 4.
 2013-07-27 00:00:36 +02:00
Victor Stinner
bdf630c4a7 Issue #18408: Fix Python-ast.c: handle init_types() failure (ex: MemoryError) 2013-07-17 00:17:15 +02:00
Charles-Francois Natali
74ca886788 Issue #17917: Use PyModule_AddIntMacro() instead of PyModule_AddIntConstant() 
when applicable.
 2013-05-20 19:13:19 +02:00
Benjamin Peterson
3a61943b7b bump Python-ast.c 2013-03-18 23:40:53 -07:00
Benjamin Peterson
b72406b8fa refactor to fix refleaks 2013-03-18 23:24:41 -07:00
Benjamin Peterson
cda75be02a unify some ast.argument's attrs; change Attribute column offset (closes #16795) 
Patch from Sven Brauch.
 2013-03-18 10:48:58 -07:00
Andrew Svetlov
f7a17b48d7 Replace IOError with OSError (#16715) 2012-12-25 16:47:37 +02:00
Benjamin Peterson
442f20996d create NameConstant AST class for None, True, and False literals (closes #16619) 2012-12-06 17:41:04 -05:00
Mark Dickinson
ded35aeb9d Issue #16546: make ast.YieldFrom argument mandatory. 2012-11-25 14:36:26 +00:00
Benjamin Peterson
8107176f9b add gc support to the AST base type (closes #15293) 2012-07-08 11:03:46 -07:00
Antoine Pitrou
507507473e Issue #15291: Fix a memory leak where AST nodes where not properly deallocated. 2012-07-08 12:43:32 +02:00
Benjamin Peterson
77fa9379e2 use Py_ssize_t for ast sequence lengths 2012-05-15 10:10:27 -07:00
Martin v. Löwis
41829e82c1 Document f4d7ad6c9d6e. 2012-05-15 14:52:36 +02:00
Martin v. Löwis
cc10a37ef0 Widen ASDL sequences to Py_ssize_t lengths to better match PEP 353. 2012-05-15 14:45:03 +02:00
Benjamin Peterson
1767e0274b free AST's dict 2012-03-14 21:50:29 -05:00
Victor Stinner
45e50de1f5 Try to fix compilation of Python-ast.c on Visual Studio 2008 2012-03-13 01:17:31 +01:00
Benjamin Peterson
7e0dbfbbde give the AST class a __dict__ 2012-03-12 09:46:44 -07:00
Benjamin Peterson
527c622926 make YieldFrom its own distinct from Yield (closes #13780) 2012-01-14 08:58:23 -05:00
Antoine Pitrou
5136ac0ca2 Issue #13645: pyc files now contain the size of the corresponding source 
code, to avoid timestamp collisions (especially on filesystems with a low
timestamp resolution) when checking for freshness of the bytecode.
 2012-01-13 18:52:16 +01:00
Nick Coghlan
1f7ce62bd6 Implement PEP 380 - 'yield from' (closes #11682) 2012-01-13 21:43:40 +10:00
Amaury Forgeot d'Arc
942d5ba125 Merge branch 3.2 2011-11-22 22:02:01 +01:00
Amaury Forgeot d'Arc
5e8f810411 Issue #13436: commit regenerated Python-ast.c 2011-11-22 21:52:30 +01:00