13ab570feb
Remove redundant check from arraymodule b_getitem (GH-14676)
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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
59ad110d7a
bpo-37547: add _PyObject_CallMethodOneArg (GH-14685)
2019-07-11 17:59:05 +09:00
530f506ac9
bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464)
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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
b82e17e626
bpo-36842: Implement PEP 578 (GH-12613)
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Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
2019-05-23 08:45:22 -07:00
14514d9084
bpo-36946: Fix possible signed integer overflow when handling slices. (GH-13375)
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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
aa3ecb8041
bpo-36285: Fix integer overflow in the array module. (GH-12317)
2019-03-20 21:49:39 +02:00
6a44f6eef3
bpo-36048: Use __index__() instead of __int__() for implicit conversion if available. (GH-11952)
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Deprecate using the __int__() method in implicit conversions of Python
numbers to C integers.
2019-02-25 17:57:58 +02:00
afb3e71a17
bpo-35489: Use "const Py_UNICODE *" for the Py_UNICODE converter in AC. (GH-11150)
2018-12-14 11:19:51 +02:00
bb86bf4c4e
bpo-35444: Unify and optimize the helper for getting a builtin object. (GH-11047)
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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
99d56b5356
bpo-35441: Remove dead and buggy code related to PyList_SetItem(). (GH-11033)
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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
aa0735f597
bpo-32747: Remove trailing spaces in docstrings. (GH-5491)
2018-02-02 10:52:55 +02:00
f320be77ff
bpo-32571: Avoid raising unneeded AttributeError and silencing it in C code (GH-5222)
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Add two new private APIs: _PyObject_LookupAttr() and _PyObject_LookupAttrId()
2018-01-25 17:49:40 +09:00
56935a53b1
bpo-32020: arraymodule: Correct missing Py_DECREF in failure case of make_array() ( #4391 )
2017-11-14 08:00:54 +02:00
b3a77964ea
bpo-27541: Reprs of subclasses of some classes now contain actual type name. ( #3631 )
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Affected classes are bytearray, array, deque, defaultdict, count and repeat.
2017-09-21 14:24:13 +03:00
7c17e2304b
bpo-24700: Add a fast path for comparing array.array of equal type ( #3009 )
2017-08-17 14:46:06 +02:00
6cca5c8459
bpo-30592: Fixed error messages for some builtins. ( #1996 )
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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
a4095efc3f
Change error message for array methods to use 'array' instead of 'list'. ( #1853 )
2017-05-29 20:43:39 +03:00
b879fe82e7
Expand the PySlice_GetIndicesEx macro. ( #1023 )
2017-04-08 09:53:51 +03:00
a90e64b78d
bpo-29932: Fix small error message typos in arraymodule.c (GH-888)
2017-03-29 11:09:22 -07:00
964281af59
bpo-28298: make array 'Q', 'L' and 'I' accept big intables as elements ( #570 )
2017-03-09 11:35:28 +02:00
228b12edcc
Issue #28999 : Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever
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possible. Patch is writen with Coccinelle.
2017-01-23 09:47:21 +02:00
55ba38a480
Use _PyObject_CallMethodIdObjArgs()
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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
460bd0d284
Issue #19569 : Compiler warnings are now emitted if use most of deprecated
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functions.
2016-11-20 12:16:46 +02:00
f051e43b22
Issue #28126 : Replace Py_MEMCPY with memcpy(). Visual Studio can properly optimize memcpy().
2016-09-13 20:22:02 +02:00
1c748f3830
Issue #27570 : Merge null pointer fixes from 3.5
2016-09-07 23:31:39 +00:00
be8da9c990
Issue #27570 : Avoid zero-length memcpy() calls with null source pointers
2016-09-07 11:04:41 +00:00
af580dff4a
replace PY_LONG_LONG with long long
2016-09-06 10:46:49 -07:00
ed4aa83ff7
require a long long data type ( closes #27961 )
2016-09-05 17:44:18 -07:00
996d72bccf
Issue #7063 : Remove dead code from array slice handling
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Patch by Chuck.
2016-07-25 02:21:14 +00:00
2954f83999
- Issue #27332 : Fixed the type of the first argument of module-level functions
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generated by Argument Clinic. Patch by Petr Viktorin.
2016-07-07 18:20:03 +03:00
1a2b24f02d
Issue #27332 : Fixed the type of the first argument of module-level functions
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generated by Argument Clinic. Patch by Petr Viktorin.
2016-07-07 17:35:15 +03:00
5ffdcad7b9
Fixed integer overflow in array.buffer_info().
2016-06-23 23:56:46 +03:00
9e941d6373
Fixed integer overflow in array.buffer_info().
2016-06-23 23:55:34 +03:00
1ce738e08f
Merge typo fixes from 3.5
2016-05-08 14:02:35 +00:00
4c35964b76
Corrections for a/an in code comments and documentation
2016-05-08 13:53:41 +00:00
ab0d198c7a
Issue #26492 : Exhausted iterator of array.array now conforms with the behavior
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of iterators of other mutable sequences: it lefts exhausted even if iterated
array is extended.
2016-03-30 21:11:16 +03:00
2d06e84455
Issue #25923 : Added the const qualifier to static constant arrays.
2015-12-25 19:53:18 +02:00
5c4064e8bd
Issue #25421 : __sizeof__ methods of builtin types now use dynamic basic size.
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This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
2015-12-19 20:05:25 +02:00
d5cacbb1d9
PEP 489: Multi-phase extension module initialization
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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
38337d1e15
Issue #24000 : Improved Argument Clinic's mapping of converters to legacy
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"format units". Updated the documentation to match.
2015-05-07 23:30:09 -07:00
dbfdc380df
Issue #24001 : Argument Clinic converters now use accept={type}
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instead of types={'type'} to specify the types the converter accepts.
2015-05-04 06:59:46 -07:00
7f90cba7f3
Issue #23935 : Argument Clinic's understanding of format units
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accepting bytes, bytearrays, and buffers is now consistent with
both the documentation and the implementation.
2015-04-15 23:02:12 -04:00
89964c48d1
Issue #23944 : Argument Clinic now wraps long impl prototypes at column 78.
2015-04-14 18:07:59 -04:00
04e6dba7dc
Fixed the array module broken in issue #23492 .
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array_array_frombytes() is used in other functions, but it's signature was
changed. Closes issue #23866 .
2015-04-04 17:06:55 +03:00
1009bf18b3
Issue #23501 : Argumen Clinic now generates code into separate files by default.
2015-04-03 23:53:51 +03:00
650c1e818d
Issue #14203 : Remove obsolete support for view==NULL in bytesiobuf_getbuffer()
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and array_buffer_getbuf().
2015-02-03 21:43:23 +01:00
92bf919ed0
Issue #22581 : Use more "bytes-like object" throughout the docs and comments.
2014-12-05 22:26:10 +02:00
b757c83ec6
Issue #22581 : Use more "bytes-like object" throughout the docs and comments.
2014-12-05 22:25:22 +02:00
dfbeb160de
Issue #22615 : Argument Clinic now supports the "type" argument for the
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int converter. This permits using the int converter with enums and
typedefs.
2014-10-13 10:39:41 +01:00
588dad0308
merge 3.4 ( closes #22605 )
2014-10-10 20:58:43 -04:00
Disconnect3d
Jeroen Demeyer
Steve Dower
Zackery Spytz
sth
Serhiy Storchaka
oldk
Mat M
Adrian Wielgosik
Jim Fasarakis-Hilliard
Sylvain
orenmn
Victor Stinner
Christian Heimes
Martin Panter
Benjamin Peterson
Nick Coghlan
Larry Hastings
Stefan Krah