Commit Graph

171 Commits

Author SHA1 Message Date
Serhiy Storchaka
96aeaec647 bpo-36793: Remove unneeded __str__ definitions. (GH-13081)
Classes that define __str__ the same as __repr__ can
just inherit it from object.
2019-05-06 22:29:40 +03:00
Victor Stinner
b509d52083 bpo-35059: PyObject_INIT() casts to PyObject* (GH-10674)
PyObject_INIT() and PyObject_INIT_VAR() now cast their first argument
to PyObject*, as done in Python 3.7.

Revert partially commit b4435e20a9.
2018-11-23 14:27:38 +01:00
Victor Stinner
b4435e20a9 bpo-35059: Convert PyObject_INIT() to function (GH-10077)
* Convert PyObject_INIT() and PyObject_INIT_VAR() macros to static
  inline functions.
* Fix usage of these functions: cast to PyObject* or PyVarObject*.
2018-10-26 14:35:00 +02:00
Siddhesh Poyarekar
55edd0c185 bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030)
METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments.  This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.
2018-04-29 21:59:33 +03:00
Serhiy Storchaka
9b6c60cbce bpo-31979: Simplify transforming decimals to ASCII (#4336)
in int(), float() and complex() parsers.

This also speeds up parsing non-ASCII numbers by around 20%.
2017-11-13 21:23:48 +02:00
Serhiy Storchaka
e2f92de6a9 Add the const qualifier to "char *" variables that refer to literal strings. (#4370) 2017-11-11 13:06:26 +02:00
Serhiy Storchaka
bae6881b42 Update Argument Clinic generated code for bpo-29878. (#1001) 2017-04-05 12:00:42 +03:00
Serhiy Storchaka
ba85d69a3e bpo-29878: Add global instances of int for 0 and 1. (#852) 2017-03-30 09:09:41 +03:00
Serhiy Storchaka
671079ef60 bpo-29894: Deprecate returning an instance of complex subclass from __complex__. (#798)
In a future versions of Python this can be an error.
2017-03-24 21:28:43 +02:00
Serhiy Storchaka
18b250f844 bpo-29793: Convert some builtin types constructors to Argument Clinic. (#615) 2017-03-19 08:51:07 +02:00
Mark Dickinson
112ec38c15 bpo-29602: fix signed zero handling in complex constructor. (#203)
* Fix incorrect handling of signed zeros for complex-related classes.

* Add Misc/NEWS entry.
2017-02-20 20:28:15 +00:00
Victor Stinner
f17c3de263 Use _PyObject_CallNoArg()
Replace:
    PyObject_CallFunctionObjArgs(callable, NULL)
with:
    _PyObject_CallNoArg(callable)
2016-12-06 18:46:19 +01:00
Victor Stinner
de4ae3d486 Backed out changeset b9c9691c72c5
Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like
_PyObject_CallArg1() uses more stack memory than
PyObject_CallFunctionObjArgs().
2016-12-04 22:59:09 +01:00
Victor Stinner
27580c1fb5 Replace PyObject_CallFunctionObjArgs() with fastcall
* PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func)
* PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg)

PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires
extra work to "parse" C arguments to build a C array of PyObject*.

_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.

This change is part of the fastcall project. The change on listsort() is
related to the issue #23507.
2016-12-01 14:43:22 +01:00
Mark Dickinson
6997946ec4 Issue #28203: Merge from 3.5 2016-09-24 15:28:34 +01:00
Mark Dickinson
613f8e513c Issue #28203: Fix incorrect type in error message from complex(1.0, {2:3}). Patch by Soumya Sharma. 2016-09-24 15:26:36 +01:00
Brett Cannon
a721abac29 Issue #26331: Implement the parsing part of PEP 515.
Thanks to Georg Brandl for the patch.
2016-09-09 14:57:09 -07:00
Martin Panter
61d6e4ae9d Issue #24802: Merge null termination fixes from 3.4 into 3.5 2015-11-07 02:56:11 +00:00
Martin Panter
eeb896c411 Issue #24802: Copy bytes-like objects to null-terminated buffers if necessary
This avoids possible buffer overreads when int(), float(), compile(), exec()
and eval() are passed bytes-like objects. Similar code is removed from the
complex() constructor, where it was not reachable.

Patch by John Leitch, Serhiy Storchaka and Martin Panter.
2015-11-07 02:32:21 +00:00
Serhiy Storchaka
3dd3e26680 Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()
and PyObject_AsWriteBuffer().
2015-02-03 01:25:42 +02:00
Serhiy Storchaka
4fdb68491e Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()
and PyObject_AsWriteBuffer().
2015-02-03 01:21:08 +02:00
Antoine Pitrou
759920c5cb Issue #22604: Fix assertion error in debug mode when dividing a complex number by (nan+0j). 2014-10-10 23:51:04 +02:00
Antoine Pitrou
9086f9260f Issue #22604: Fix assertion error in debug mode when dividing a complex number by (nan+0j). 2014-10-10 23:49:32 +02:00
Antoine Pitrou
1eee8e5207 Issue #21803: remove macro indirections in complexobject.h 2014-07-07 18:49:30 -04:00
Christian Heimes
d3afe781b1 Silence expression result unused warnings with clang.
The PyObject_INIT() macros returns obj:

../cpython/Objects/methodobject.c:32:23: warning: expression result unused [-Wunused-value]
        PyObject_INIT(op, &PyCFunction_Type);
                      ^~
../cpython/Include/objimpl.h:139:69: note: expanded from macro 'PyObject_INIT'
    ( Py_TYPE(op) = (typeobj), _Py_NewReference((PyObject *)(op)), (op) )
                                                                    ^
1 warning generated.
2013-12-04 09:27:47 +01:00