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886 commits

Author SHA1 Message Date
Serhiy Storchaka
85b0f5beb1 Added the const qualifier to char* variables that refer to readonly internal 
UTF-8 represenatation of Unicode objects.
 2016-11-20 10:16:47 +02:00
Serhiy Storchaka
3b73ea1278 Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. 
The latter function is more readable, faster and doesn't raise exceptions.
 2016-11-16 10:19:20 +02:00
Serhiy Storchaka
f4934ea77d Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. 
The latter function is more readable, faster and doesn't raise exceptions.
 2016-11-16 10:17:58 +02:00
Christian Heimes
a78b627e2b Fix potential NULL pointer dereference in _imp_create_builtin 
PyModule_GetDef() can return NULL. Let's check the return value properly
like in the other five cases.

CID 1299590
 2016-09-09 00:25:03 +02:00
Senthil Kumaran
32d374215a [backport to 3.5] - issue26896 - Disambiguate uses of "importer" with "finder". 2016-09-07 00:52:20 -07:00
Raymond Hettinger
f0afe77c52 Issue #27909: Fix INCREF for possible NULL value 2016-08-31 08:44:11 -07:00
Brett Cannon
52794db825 Issue #27911: Remove some unnecessary error checks in import.c. 
Thanks to Xiang Zhang for the patch.
 2016-09-07 17:00:43 -07:00
Eric Snow
46f97b85a8 Issue #15767: Use ModuleNotFoundError. 2016-09-07 16:56:15 -07:00
Raymond Hettinger
74942c9252 Merge 2016-08-31 08:44:26 -07:00
Serhiy Storchaka
133138a284 Issue #22557: Now importing already imported modules is up to 2.5 times faster. 2016-08-02 22:51:21 +03:00
Serhiy Storchaka
caaf53e748 Issue #27419: Added temporary workaround for subinterpreters. 2016-07-17 14:16:04 +03:00
Serhiy Storchaka
80ab069f1b Issue #27419: Added temporary workaround for subinterpreters. 2016-07-17 14:15:28 +03:00
Serhiy Storchaka
7905f99a27 Issue #27419: Standard __import__() no longer look up "__import__" in globals 
or builtins for importing submodules or "from import".  Fixed a crash if
raise a warning about unabling to resolve package from __spec__ or
__package__.
 2016-07-17 12:51:34 +03:00
Serhiy Storchaka
b3b65e618c Issue #27419: Standard __import__() no longer look up "__import__" in globals 
or builtins for importing submodules or "from import".  Fixed handling an
error of non-string package name.
 2016-07-17 12:47:17 +03:00
Brett Cannon
fdcdd9ed80 Issue #26896: Disambiguate uses of "importer" with "finder". 
Thanks to Oren Milman for the patch.
 2016-07-08 11:00:00 -07:00
Serhiy Storchaka
2954f83999 - Issue #27332: Fixed the type of the first argument of module-level functions 
generated by Argument Clinic.  Patch by Petr Viktorin.
 2016-07-07 18:20:03 +03:00
Serhiy Storchaka
1a2b24f02d Issue #27332: Fixed the type of the first argument of module-level functions 
generated by Argument Clinic.  Patch by Petr Viktorin.
 2016-07-07 17:35:15 +03:00
Victor Stinner
744c34e2ea Cleanup import.c 
* Replace PyUnicode_RPartition() with PyUnicode_FindChar() and
  PyUnicode_Substring() to avoid the creation of a temporary tuple.
* Use PyUnicode_FromFormat() to build a string and avoid the single_dot ('.')
  singleton

Thanks Serhiy Storchaka for your review.
 2016-05-20 11:36:13 +02:00
Serhiy Storchaka
23c5cbbdde fs_unicode_converter is no longer used. 2016-04-14 12:36:11 +03:00
Serhiy Storchaka
ec39756960 Issue #22570: Renamed Py_SETREF to Py_XSETREF. 2016-04-06 09:50:03 +03:00
Serhiy Storchaka
5b613dd810 Issue #25698: Prevent possible replacing imported module with the empty one 
if the stack is too deep.
 2016-02-10 10:31:43 +02:00
Serhiy Storchaka
48a583b1d8 Issue #25698: Prevent possible replacing imported module with the empty one 
if the stack is too deep.
 2016-02-10 10:31:20 +02:00
Brett Cannon
9fa812668f Issue #18018: Raise an ImportError if a relative import is attempted 
with no known parent package.

Previously SystemError was raised if the parent package didn't exist
(e.g., __package__ was set to '').
Thanks to Florent Xicluna and Yongzhi Pan for reporting the issue.
 2016-01-22 16:39:02 -08:00
Brett Cannon
849113af6b Issue #25791: Warn when __package__ != __spec__.parent. 
In a previous change, __spec__.parent was prioritized over
__package__. That is a backwards-compatibility break, but we do
eventually want __spec__ to be the ground truth for module details. So
this change reverts the change in semantics and instead raises an
ImportWarning when __package__ != __spec__.parent to give people time
to adjust to using spec objects.
 2016-01-22 15:25:50 -08:00
Brett Cannon
63b8505281 Issue #25791: Raise an ImportWarning when __spec__ or __package__ are 
not defined for a relative import.

This is the start of work to try and clean up import semantics to rely
more on a module's spec than on the myriad attributes that get set on
a module. Thanks to Rose Ames for the patch.
 2016-01-15 13:33:03 -08:00
Serhiy Storchaka
576f132b98 Issue #20440: Cleaning up the code by using Py_SETREF. 2016-01-05 21:27:54 +02:00
Serhiy Storchaka
2d06e84455 Issue #25923: Added the const qualifier to static constant arrays. 2015-12-25 19:53:18 +02:00
Larry Hastings
01b1ff6970 Rebuilt Clinic generated code. 2015-08-24 20:23:27 -07:00
Larry Hastings
1df0b35e3d Issue #24769: Interpreter now starts properly when dynamic loading 
is disabled.  Patch by Petr Viktorin.
 2015-08-24 19:53:56 -07:00
Serhiy Storchaka
ac5569b1fa Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(), 
PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
to check for and handle errors correctly.
 2015-05-30 17:48:19 +03:00
Serhiy Storchaka
fa494fd883 Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(), 
PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
to check for and handle errors correctly.
 2015-05-30 17:45:22 +03:00
Nick Coghlan
d5cacbb1d9 PEP 489: Multi-phase extension module initialization 
Known limitations of the current implementation:

- documentation changes are incomplete
- there's a reference leak I haven't tracked down yet

The leak is most visible by running:

  ./python -m test -R3:3 test_importlib

However, you can also see it by running:

  ./python -X showrefcount

Importing the array or _testmultiphase modules, and
then deleting them from both sys.modules and the local
namespace shows significant increases in the total
number of active references each cycle. By contrast,
with _testcapi (which continues to use single-phase
initialisation) the global refcounts stabilise after
a couple of cycles.
 2015-05-23 22:24:10 +10:00
Eric Snow
32439d6eb6 Issue #23911: Move path-based bootstrap code to a separate frozen module. 2015-05-02 19:15:18 -06:00
Christian Heimes
1a084a882b Issue #23998: PyImport_ReInitLock() now checks for lock allocation error 2015-04-19 21:15:02 +02:00
Christian Heimes
e0ac2beb4f Issue #23998: PyImport_ReInitLock() now checks for lock allocation error 2015-04-19 21:12:14 +02:00
Christian Heimes
418fd74f87 Issue #23998: PyImport_ReInitLock() now checks for lock allocation error 2015-04-19 21:08:42 +02:00
Larry Hastings
89964c48d1 Issue #23944: Argument Clinic now wraps long impl prototypes at column 78. 2015-04-14 18:07:59 -04:00
Serhiy Storchaka
1009bf18b3 Issue #23501: Argumen Clinic now generates code into separate files by default. 2015-04-03 23:53:51 +03:00
Victor Stinner
e42ccd2bfd Issue #23694: Enhance _Py_fopen(), it now raises an exception on error 
* If fopen() fails, OSError is raised with the original filename object.
* The GIL is now released while calling fopen()
 2015-03-18 01:39:23 +01:00
Serhiy Storchaka
20b39b27d9 Removed redundant casts to char *. 
Corresponding functions now accept `const char *` (issue #1772673).
 2014-09-28 11:27:24 +03:00
Victor Stinner
ac7d80c7d0 (Merge 3.4) Issue #21925: PyImport_Cleanup(): Remove unused parameter in 
PySys_FormatStderr() call
 2014-07-07 23:07:27 +02:00
Victor Stinner
ab826d11a3 Issue #21925: PyImport_Cleanup(): Remove unused parameter in 
PySys_FormatStderr() call
 2014-07-07 23:06:15 +02:00
Brett Cannon
fd4d0504df Move import.c to use Clinic file output. 2014-05-30 11:21:14 -04:00
Eric Snow
58cfdd8af8 Issue #21226: fix a ref leak. 2014-05-29 12:31:39 -06:00
Eric Snow
08197a4616 Issue #21226: Set all attrs in PyImport_ExecCodeModuleObject. 2014-05-12 17:54:55 -06:00
Brett Cannon
18fc4e70f3 Issue #20942: PyImport_ImportFrozenModuleObject() no longer sets 
__file__.

This causes _frozen_importlib to no longer have __file__ set as well
as any frozen module imported using imp.init_frozen() (which is
deprecated).
 2014-04-04 10:01:46 -04:00
Serhiy Storchaka
e0a976c09d Temporary silence test broken by issue19255. 
Remove unused variables.
 2014-02-10 19:09:19 +02:00
Serhiy Storchaka
013bb91aa3 Issue #19255: The builtins module is restored to initial value before 
cleaning other modules.  The sys and builtins modules are cleaned last.
 2014-02-10 18:21:34 +02:00
Serhiy Storchaka
dfe98a102e Issue #20437: Fixed 22 potential bugs when deleting objects references. 2014-02-09 13:46:20 +02:00
Serhiy Storchaka
505ff755d7 Issue #20437: Fixed 21 potential bugs when deleting objects references. 2014-02-09 13:33:53 +02:00