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558 commits

Author SHA1 Message Date
Petr Viktorin
e584cbff1e
bpo-36027 bpo-36974: Fix "incompatible pointer type" compiler warnings (GH-13758) 2019-06-03 01:08:14 +02:00
Mark Dickinson
c52996785a
bpo-36027: Extend three-argument pow to negative second argument (GH-13266) 2019-06-02 10:24:06 +01:00
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
Inada Naoki
7d408697a9
remove unnecessary tp_dealloc (GH-13647) 2019-05-29 17:23:27 +09:00
Serhiy Storchaka
a5119e7d75
bpo-36957: Add _PyLong_Rshift() and _PyLong_Lshift(). (GH-13416) 2019-05-19 14:14:38 +03:00
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
stratakis
a10d426bab bpo-36292: Mark unreachable code as such in long bitwise ops (GH-12333) 2019-03-18 18:59:20 +01:00
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
Sergey Fedoseev
ea6207d593 bpo-36063: Minor performance tweak in long_divmod(). (GH-11915) 2019-02-21 12:01:11 +02:00
Victor Stinner
6d43f6f081
bpo-35713: Split _Py_InitializeCore into subfunctions (GH-11650) 
* Split _Py_InitializeCore_impl() into subfunctions: add multiple pycore_init_xxx() functions
* Preliminary sys.stderr is now set earlier to get an usable
  sys.stderr ealier.
* Move code into _Py_Initialize_ReconfigureCore() to be able to call
  it from _Py_InitializeCore().
* Split _PyExc_Init(): create a new _PyBuiltins_AddExceptions()
  function.
* Call _PyExc_Init() earlier in _Py_InitializeCore_impl()
  and new_interpreter() to get working exceptions earlier.
* _Py_ReadyTypes() now returns _PyInitError rather than calling
  Py_FatalError().
* Misc code cleanup
 2019-01-22 21:18:05 +01:00
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
Pablo Galindo
49c75a8086
bpo-35064 prefix smelly symbols that appear with COUNT_ALLOCS with _Py_ (GH-10152) 
Configuring python with ./configure --with-pydebug CFLAGS="-D COUNT_ALLOCS -O0"
makes "make smelly" fail as some symbols were being exported without the "Py_" or
"_Py" prefixes.
 2018-10-28 15:02:17 +00:00
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
Serhiy Storchaka
b2e2025941 bpo-33073: Rework int.as_integer_ratio() implementation (GH-9303) 
* Simplify the C code.
* Simplify tests and make them more strict and robust.
* Add references in the documentation.
 2018-10-19 23:46:31 +02:00
Zackery Spytz
7bb9cd0a67 bpo-34899: Fix a possible assertion failure due to int_from_bytes_impl() (GH-9705) 
The _PyLong_FromByteArray() call in int_from_bytes_impl() was
unchecked.
 2018-10-06 00:02:23 +03:00
Raymond Hettinger
73820a60cc
Fix compiler warning with a type cast (GH-9300) 2018-09-14 01:35:59 -07:00
Raymond Hettinger
00bc08ec11
Fix-up parenthesis, organization, and NULL check (GH-9297) 2018-09-14 01:00:11 -07:00
Lisa Roach
5ac704306f bpo-33073: Adding as_integer_ratio to ints. (GH-8750) 2018-09-13 23:56:23 -07:00
Serhiy Storchaka
7cb7bcff20
bpo-20260: Implement non-bitwise unsigned int converters for Argument Clinic. (GH-8434) 2018-07-26 13:22:16 +03:00
Serhiy Storchaka
6405feecda
bpo-33012: Fix invalid function casts for long_long. (GH-6652) 
long_long() was used with three function types:
PyCFunction, getter and unaryfunction.
 2018-04-30 15:35:08 +03:00
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
Victor Stinner
dd431b32f4
PyLong_FromString(): fix Coverity CID 1424951 (#4738) 
Explicitly cast digits (Py_ssize_t) to double to fix the following
false-alarm warning from Coverity:

"fsize_z = digits * log_base_BASE[base] + 1;"

CID 1424951: Incorrect expression (UNINTENDED_INTEGER_DIVISION)
Dividing integer expressions "9223372036854775783UL" and "4UL", and
then converting the integer quotient to type "double". Any remainder,
or fractional part of the quotient, is ignored.
 2017-12-08 00:06:55 +01:00
Serhiy Storchaka
29ba688034
bpo-31619: Fixed integer overflow in converting huge strings to int. (#3884) 2017-12-03 22:16:21 +02:00
Sanyam Khurana
28b624825e bpo-16055: Fixes incorrect error text for int('1', base=1000) (#4376) 
* bpo-16055: Fixes incorrect error text for int('1', base=1000)

* bpo-16055: Address review comments
 2017-11-13 13:49:26 -08:00
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
stratakis
e8b1965639 bpo-23699: Use a macro to reduce boilerplate code in rich comparison functions (GH-793) 2017-11-02 20:32:54 +10:00
Serhiy Storchaka
85c0b8941f bpo-31619: Fixed a ValueError when convert a string with large number of underscores (#3827) 
to integer with binary base.
 2017-10-03 14:13:44 +03:00
Barry Warsaw
b2e5794870 bpo-31338 (#3374) 
* Add Py_UNREACHABLE() as an alias to abort().
* Use Py_UNREACHABLE() instead of assert(0)
* Convert more unreachable code to use Py_UNREACHABLE()
* Document Py_UNREACHABLE() and a few other macros.
 2017-09-14 18:13:16 -07:00
Serhiy Storchaka
918403cfc3 bpo-29816: Shift operation now has less opportunity to raise OverflowError. (#680) 
ValueError always is raised rather than OverflowError for negative counts.
Shifting zero with non-negative count always returns zero.
 2017-03-30 09:47:07 +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
18b250f844 bpo-29793: Convert some builtin types constructors to Argument Clinic. (#615) 2017-03-19 08:51:07 +02:00
svelankar
390a0969c1 bpo-29749: Update int() docstring (GH-565) 
The docstring did not properly represent the fact that the argument to int() was positional-only.
 2017-03-08 16:29:01 -08:00
Serhiy Storchaka
2e5642422f bpo-29695: Remove bad keyword parameters in int(), bool(), float(), list() and tuple(). (#518) 2017-03-06 17:01:06 +02:00
orenmn
86aa269646 remove 3 redundant casts in Objects/longobject.c (#445) 2017-03-06 08:42:47 +00:00
Serhiy Storchaka
58d23e6806 bpo-29695: Deprecated using bad named keyword arguments in builtings: (#486) 
int(), bool(), float(), list() and tuple().  Specify the value as a
positional argument instead.
 2017-03-06 00:53:39 +02:00
Serhiy Storchaka
196a7bc1ea Issue #29421: Make int.to_bytes() and int.from_bytes() slightly faster 
(10-20% for small integers).
 2017-02-02 16:54:45 +02:00
Serhiy Storchaka
495e8808d7 Issue #20185: Converted the int class to Argument Clinic. 
Based on patch by Vajrasky Kok.
 2017-02-01 23:12:20 +02:00
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
Serhiy Storchaka
460bd0d284 Issue #19569: Compiler warnings are now emitted if use most of deprecated 
functions.
 2016-11-20 12:16:46 +02:00
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
1a73bf365e Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. 
The latter function is more readable, faster and doesn't raise exceptions.
 2016-11-16 10:19:57 +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
Serhiy Storchaka
b2e64f903d Issue #28621: Sped up converting int to float by reusing faster bits counting 
implementation.  Patch by Adrian Wielgosik.
 2016-11-08 20:34:22 +02:00
Mark Dickinson
c1c4a64edb Issue #27111: Minor simplication to long_add and long_sub fast path code. Thanks Oren Milman. 2016-09-17 20:01:56 +01:00
Mark Dickinson
fba121fe9d Issue #27441: Remove some redundant assignments to ob_size in longobject.c. Thanks Oren Milman. 2016-09-17 19:44:13 +01:00
Mark Dickinson
92ca535626 Issue #27222: various cleanups in long_rshift. Thanks Oren Milman. 2016-09-17 17:50:50 +01:00
Mark Dickinson
82cb124300 Issue #25221: merge from 3.5. 2016-09-10 20:20:08 +01:00
Mark Dickinson
36820dd5a9 Issue #25221: Fix corrupted result from PyLong_FromLong(0) when Python is compiled with NSMALLPOSINTS = 0. 2016-09-10 20:17:36 +01:00