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Author SHA1 Message Date
Serhiy Storchaka
578c3955e0
bpo-37999: No longer use __int__ in implicit integer conversions. (GH-15636) 
Only __index__ should be used to make integer conversions lossless.
 2020-05-26 18:43:38 +03:00
Inada Naoki
d5d9a71866
bpo-36346: array: Don't use deprecated APIs (GH-19653) 
* Py_UNICODE -> wchar_t
* Py_UNICODE -> unicode in Argument Clinic
* PyUnicode_AsUnicode -> PyUnicode_AsWideCharString
* Don't use "u#" format.

Co-authored-by: Victor Stinner <vstinner@python.org>
 2020-05-11 15:37:25 +09:00
Victor Stinner
4a21e57fe5
bpo-40268: Remove unused structmember.h includes (GH-19530) 
If only offsetof() is needed: include stddef.h instead.

When structmember.h is used, add a comment explaining that
PyMemberDef is used.
 2020-04-15 02:35:41 +02:00
Andy Lester
702e09fd0a
bpo-39770, array module: Remove unnecessary descriptor counting (GH-18675) 2020-03-04 15:52:15 +01:00
Dong-hee Na
1b55b65638
bpo-39573: Clean up modules and headers to use Py_IS_TYPE() function (GH-18521) 2020-02-17 11:09:15 +01:00
Victor Stinner
60ac6ed557
bpo-39573: Use Py_SET_SIZE() function (GH-18402) 
Replace direct acccess to PyVarObject.ob_size with usage of
the Py_SET_SIZE() function.
 2020-02-07 23:18:08 +01:00
Victor Stinner
d2ec81a8c9
bpo-39573: Add Py_SET_TYPE() function (GH-18394) 
Add Py_SET_TYPE() function to set the type of an object.
 2020-02-07 09:17:07 +01:00
Victor Stinner
0131aba5ae
bpo-38916: array.array: remove fromstring() and tostring() (GH-17487) 
array.array: Remove tostring() and fromstring() methods.  They were
aliases to tobytes() and frombytes(), deprecated since Python 3.2.
 2019-12-09 14:09:14 +01:00
Marco Paolini
b44ffc8b40 bpo-38677: Fix arraymodule error handling in module initialization. (GH-17039) 2019-11-15 10:42:51 +02:00
Hai Shi
06cd5b6acd bpo-38465: Convert the type of exports counters to Py_ssize_t. (GH-16746) 2019-10-21 09:31:46 +03:00
Disconnect3d
13ab570feb Remove redundant check from arraymodule b_getitem (GH-14676) 
The `arraymodule`'s `b_getitem` function returns a `PyLong` converted 
from `arrayobject`'s array, by dereferencing a pointer to `char`.

When the `char` type is `signed char`, the `if (x >= 128) x -= 256;` comparison/code is redundant because a `signed char` will have a value of `[-128, 127]` and so `x` will never be greater or equal than 128.

This check was indeed needed for situations where a given compiler would assume `char` being `unsigned char` which would make `x` in `[0, 256]` range.

However, the check can be removed if we cast the `ob_item` into a signed char pointer (`signed char*`) instead of `char*`.

This PR/commit introduces this change.
 2019-07-11 14:57:42 -07:00
Jeroen Demeyer
59ad110d7a bpo-37547: add _PyObject_CallMethodOneArg (GH-14685) 2019-07-11 17:59:05 +09:00
Jeroen Demeyer
530f506ac9 bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464) 
Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async
 2019-05-30 19:13:39 -07:00
Steve Dower
b82e17e626
bpo-36842: Implement PEP 578 (GH-12613) 
Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
 2019-05-23 08:45:22 -07:00
Zackery Spytz
14514d9084 bpo-36946: Fix possible signed integer overflow when handling slices. (GH-13375) 
The final addition (cur += step) may overflow, so use size_t for "cur".
"cur" is always positive (even for negative steps), so it is safe to use
size_t here.

Co-Authored-By: Martin Panter <vadmium+py@gmail.com>
 2019-05-17 10:13:03 +03:00
sth
aa3ecb8041 bpo-36285: Fix integer overflow in the array module. (GH-12317) 2019-03-20 21:49:39 +02:00
Serhiy Storchaka
6a44f6eef3
bpo-36048: Use __index__() instead of __int__() for implicit conversion if available. (GH-11952) 
Deprecate using the __int__() method in implicit conversions of Python
numbers to C integers.
 2019-02-25 17:57:58 +02:00
Serhiy Storchaka
afb3e71a17
bpo-35489: Use "const Py_UNICODE *" for the Py_UNICODE converter in AC. (GH-11150) 2018-12-14 11:19:51 +02:00
Serhiy Storchaka
bb86bf4c4e
bpo-35444: Unify and optimize the helper for getting a builtin object. (GH-11047) 
This speeds up pickling of some iterators.

This fixes also error handling in pickling methods when fail to
look up builtin "getattr".
 2018-12-11 08:28:18 +02:00
Zackery Spytz
99d56b5356 bpo-35441: Remove dead and buggy code related to PyList_SetItem(). (GH-11033) 
In _localemodule.c and selectmodule.c, remove dead code that would
cause double decrefs if run.

In addition, replace PyList_SetItem() with PyList_SET_ITEM() in cases
where a new list is populated and there is no possibility of an error.

In addition, check if the list changed size in the loop in array_array_fromlist().
 2018-12-08 16:16:55 +02:00
oldk
aa0735f597 bpo-32747: Remove trailing spaces in docstrings. (GH-5491) 2018-02-02 10:52:55 +02:00
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
Mat M
56935a53b1 bpo-32020: arraymodule: Correct missing Py_DECREF in failure case of make_array() (#4391) 2017-11-14 08:00:54 +02:00
Serhiy Storchaka
b3a77964ea bpo-27541: Reprs of subclasses of some classes now contain actual type name. (#3631) 
Affected classes are bytearray, array, deque, defaultdict, count and repeat.
 2017-09-21 14:24:13 +03:00
Adrian Wielgosik
7c17e2304b bpo-24700: Add a fast path for comparing array.array of equal type (#3009) 2017-08-17 14:46:06 +02:00
Serhiy Storchaka
6cca5c8459 bpo-30592: Fixed error messages for some builtins. (#1996) 
Error messages when pass keyword arguments to some builtins that
don't support keyword arguments contained double parenthesis: "()()".
The regression was introduced by bpo-30534.
 2017-06-08 14:41:19 +03:00
Jim Fasarakis-Hilliard
a4095efc3f Change error message for array methods to use 'array' instead of 'list'. (#1853) 2017-05-29 20:43:39 +03:00
Serhiy Storchaka
b879fe82e7 Expand the PySlice_GetIndicesEx macro. (#1023) 2017-04-08 09:53:51 +03:00
Sylvain
a90e64b78d bpo-29932: Fix small error message typos in arraymodule.c (GH-888) 2017-03-29 11:09:22 -07:00
orenmn
964281af59 bpo-28298: make array 'Q', 'L' and 'I' accept big intables as elements (#570) 2017-03-09 11:35:28 +02:00
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
Victor Stinner
55ba38a480 Use _PyObject_CallMethodIdObjArgs() 
Issue #28915: Replace _PyObject_CallMethodId() with
_PyObject_CallMethodIdObjArgs() in various modules when the format string was
only made of "O" formats, PyObject* arguments.

_PyObject_CallMethodIdObjArgs() avoids the creation of a temporary tuple and
doesn't have to parse a format string.
 2016-12-09 16:09:30 +01:00
Serhiy Storchaka
460bd0d284 Issue #19569: Compiler warnings are now emitted if use most of deprecated 
functions.
 2016-11-20 12:16:46 +02:00
Christian Heimes
f051e43b22 Issue #28126: Replace Py_MEMCPY with memcpy(). Visual Studio can properly optimize memcpy(). 2016-09-13 20:22:02 +02:00
Martin Panter
1c748f3830 Issue #27570: Merge null pointer fixes from 3.5 2016-09-07 23:31:39 +00:00
Martin Panter
be8da9c990 Issue #27570: Avoid zero-length memcpy() calls with null source pointers 2016-09-07 11:04:41 +00:00
Benjamin Peterson
af580dff4a replace PY_LONG_LONG with long long 2016-09-06 10:46:49 -07:00
Benjamin Peterson
ed4aa83ff7 require a long long data type (closes #27961) 2016-09-05 17:44:18 -07:00
Martin Panter
996d72bccf Issue #7063: Remove dead code from array slice handling 
Patch by Chuck.
 2016-07-25 02:21:14 +00:00
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
Serhiy Storchaka
5ffdcad7b9 Fixed integer overflow in array.buffer_info(). 2016-06-23 23:56:46 +03:00
Serhiy Storchaka
9e941d6373 Fixed integer overflow in array.buffer_info(). 2016-06-23 23:55:34 +03:00
Martin Panter
1ce738e08f Merge typo fixes from 3.5 2016-05-08 14:02:35 +00:00
Martin Panter
4c35964b76 Corrections for a/an in code comments and documentation 2016-05-08 13:53:41 +00:00
Serhiy Storchaka
ab0d198c7a Issue #26492: Exhausted iterator of array.array now conforms with the behavior 
of iterators of other mutable sequences: it lefts exhausted even if iterated
array is extended.
 2016-03-30 21:11:16 +03:00
Serhiy Storchaka
2d06e84455 Issue #25923: Added the const qualifier to static constant arrays. 2015-12-25 19:53:18 +02:00
Serhiy Storchaka
5c4064e8bd Issue #25421: __sizeof__ methods of builtin types now use dynamic basic size. 
This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
 2015-12-19 20:05:25 +02:00
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
Larry Hastings
38337d1e15 Issue #24000: Improved Argument Clinic's mapping of converters to legacy 
"format units".  Updated the documentation to match.
 2015-05-07 23:30:09 -07:00