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3.14
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84 Commits
Author SHA1 Message Date
Miss Islington (bot)andJelle Zijlstra bae32d612d [3.14] gh-159739: Check character formatting allocation failure (GH-159746) (#159840) 
Propagate the error from PyUnicode_FromOrdinal() before using the
result.
(cherry picked from commit 5b0ab21364)

Co-authored-by: Jelle Zijlstra <jelle@openai.com>
 2026-10-20 08:45:25 -07:00
Mark Shannon a1aeec61c4 GH-131238: Core header refactor (GH-131250) 
* Moves most structs in pycore_ header files into pycore_structs.h and pycore_runtime_structs.h

* Removes many cross-header dependencies
 2025-03-17 09:19:04 +00:00
Sergey B Kirpichev 2352bd418a gh-130860: Fix width calculation, when separators in fractional part (GH-130865) 
This amends f39a07be47
 2025-03-06 14:26:29 +02:00
Sergey Miryanov 3a7f17c7e2 gh-130790: Remove references about unicode's readiness from comments (#130801) 2025-03-03 19:18:09 +00:00
Sergey B Kirpichev f39a07be47 gh-87790: support thousands separators for formatting fractional part of floats (#125304) 
```pycon
>>> f"{123_456.123_456:_._f}"  # Whole and fractional
'123_456.123_456'
>>> f"{123_456.123_456:_f}"    # Integer component only
'123_456.123456'
>>> f"{123_456.123_456:._f}"   # Fractional component only
'123456.123_456'
>>> f"{123_456.123_456:.4_f}"  # with precision
'123456.1_235'
```
 2025-02-25 16:27:07 +01:00
Victor Stinner b9a8ca0a6a gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125194) 
Replace PyUnicode_New(0, 0), PyUnicode_FromString("")
and PyUnicode_FromStringAndSize("", 0)
with Py_GetConstant(Py_CONSTANT_EMPTY_STR).
 2024-10-09 17:15:23 +02:00
Victor StinnerandNikita Sobolev 12af8ec864 gh-121040: Use __attribute__((fallthrough)) (#121044) 
Fix warnings when using -Wimplicit-fallthrough compiler flag.

Annotate explicitly "fall through" switch cases with a new
_Py_FALLTHROUGH macro which uses __attribute__((fallthrough)) if
available. Replace "fall through" comments with _Py_FALLTHROUGH.

Add _Py__has_attribute() macro. No longer define __has_attribute()
macro if it's not defined. Move also _Py__has_builtin() at the top
of pyport.h.

Co-Authored-By: Nikita Sobolev <mail@sobolevn.me>
 2024-06-27 09:58:44 +00:00
Victor Stinner ef300937c2 gh-92536: Remove PyUnicode_READY() calls (#105210) 
Since Python 3.12, PyUnicode_READY() does nothing and always
returns 0.
 2023-06-02 01:33:17 +02:00
Victor Stinner f62ad4f2c4 gh-89653: Use int type for Unicode kind (#92704) 
Use the same type that PyUnicode_FromKindAndData() kind parameter
type (public C API): int.
 2022-05-13 12:41:05 +02:00
John BelmonteandMark Dickinson b0b836b20c bpo-45995: add "z" format specifer to coerce negative 0 to zero (GH-30049) 
Add "z" format specifier to coerce negative 0 to zero.

See https://github.com/python/cpython/issues/90153 (originally https://bugs.python.org/issue45995) for discussion.
This covers `str.format()` and f-strings.  Old-style string interpolation is not supported.

Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
 2022-04-11 15:34:18 +01:00
Oleg Iarygin a52f82baf2 bpo-46920: Remove disabled debug code added decades ago and likely unnecessary (GH-31812) 2022-03-14 17:03:21 +01:00
Victor Stinner 5f09bb021a bpo-35134: Add Include/cpython/longobject.h (GH-29044) 
Move Include/longobject.h non-limited API to a new
Include/cpython/longobject.h header file.

Move the following definitions to the internal C API:

* _PyLong_DigitValue
* _PyLong_FormatAdvancedWriter()
* _PyLong_FormatWriter()
 2021-10-19 02:04:52 +02:00
Nikita Sobolev 8d8729146f bpo-20524: adds better error message for .format() (GH-28310) 
It now lists the bad format_spec and the type of the object.
 2021-09-24 11:18:04 -04:00
Irit Katriel 4aeee0b47b bpo-28146: Fix a confusing error message in str.format() (GH-24213) 
Automerge-Triggered-By: GH:pitrou
 2021-05-13 13:55:55 -07:00
Serhiy Storchaka cf19cc3b92 bpo-27772: Make preceding width with 0 valid in string format. (GH-11270) 
Previously it was an error with confusing error message.
 2021-01-25 11:56:33 +02:00
han-soloandmillefalcon 0d6aa7f0ee bpo-41681: Fix for f-string/str.format error description when using 2 , in format specifier (GH-22036) 
* Fixed `f-string/str.format` error description when using two `,` in format specifier.

Co-authored-by: millefalcon <hanish0019@hmail.com>
 2020-09-01 10:34:29 -04:00
Serhiy Storchaka cd8295ff75 bpo-39943: Add the const qualifier to pointers on non-mutable PyUnicode data. (GH-19345) 2020-04-11 10:48:40 +03:00
Serhiy StorchakaandVictor Stinner eebaa9bfc5 bpo-38249: Expand Py_UNREACHABLE() to __builtin_unreachable() in the release mode. (GH-16329) 
Co-authored-by: Victor Stinner <vstinner@python.org>
 2020-03-09 20:49:52 +02:00
Andy Lester ad0c775ea2 closes bpo-39878: Remove unused arguments from static functions. (GH-18822) 
calc_number_widths -> PyObject *number

fill_number -> Py_ssize_t d_end
 2020-03-07 09:29:10 -08:00
Andy Lester 3fe9117779 closes bpo-39803: Remove unused str from _PyLong_FormatAdvancedWriter. (GH-18709) 2020-03-01 13:26:43 -08:00
Victor Stinner a102ed7d2f bpo-39573: Use Py_TYPE() macro in Python and Include directories (GH-18391) 
Replace direct access to PyObject.ob_type with Py_TYPE().
 2020-02-07 02:24:48 +01:00
Hansraj Das 7320ec05f7 Fix typo in formatter_unicode (GH-16831) 
numbers's -> number's
 2019-10-25 09:44:02 -07:00
Victor Stinner 59423e3ddd bpo-33954: Fix _PyUnicode_InsertThousandsGrouping() (GH-10623) 
Fix str.format(), float.__format__() and complex.__format__() methods
for non-ASCII decimal point when using the "n" formatter.

Changes:

* Rewrite _PyUnicode_InsertThousandsGrouping(): it now requires
  a _PyUnicodeWriter object for the buffer and a Python str object
  for digits.
* Rename FILL() macro to unicode_fill(), convert it to static inline function,
  add "assert(0 <= start);" and rework its code.
 2018-11-26 13:40:01 +01:00
Victor Stinner 02e6bf7f20 bpo-28604: Fix localeconv() for different LC_MONETARY (GH-10606) 
locale.localeconv() now sets temporarily the LC_CTYPE locale to the
LC_MONETARY locale if the two locales are different and monetary
strings are non-ASCII. This temporary change affects other threads.

Changes:

* locale.localeconv() can now set LC_CTYPE to LC_MONETARY to decode
  monetary fields.
* Add LocaleInfo.grouping_buffer: copy localeconv() grouping string
  since it can be replaced anytime if a different thread calls
  localeconv().
* _Py_GetLocaleconvNumeric() now requires a "struct lconv *"
  structure, so locale.localeconv() now longer calls localeconv()
  twice. Moreover, the function now requires all arguments to be
  non-NULL.
* Rename STATIC_LOCALE_INFO_INIT to LocaleInfo_STATIC_INIT.
* Move _Py_GetLocaleconvNumeric() definition from fileutils.h
  to pycore_fileutils.h. pycore_fileutils.h now includes locale.h.
* The _locale module is now built with Py_BUILD_CORE defined.
 2018-11-20 16:20:16 +01:00
Benjamin Peterson cbda8fc5d7 closes bpo-34868: Improve error message with '_' is combined with an invalid type specifier. (GH-9666) 2018-10-01 21:54:39 -07:00
Victor Stinner cb064fc232 bpo-31900: Fix localeconv() encoding for LC_NUMERIC (#4174) 
* Add _Py_GetLocaleconvNumeric() function: decode decimal_point and
  thousands_sep fields of localeconv() from the LC_NUMERIC encoding,
  rather than decoding from the LC_CTYPE encoding.
* Modify locale.localeconv() and "n" formatter of str.format() (for
  int, float and complex to use _Py_GetLocaleconvNumeric()
  internally.
 2018-01-15 15:58:02 +01:00
Dargor 28773ca7a7 bpo-31780: Fix incorrect error message for ',x', ',b', ',o' specs (#4002) 
Patch by Pablo.
 2017-10-14 23:41:13 -04:00
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
Stefan Krah f432a3234f bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. (#3157) 2017-08-21 13:09:59 +02:00
Benjamin Peterson 995026a8a9 merge 3.5 (#28119) 2016-09-13 22:46:15 -07:00
Benjamin Peterson 59e5e0dca2 improve type-safe of and prevent double-frees in get_locale_info (#28119) 2016-09-13 22:43:45 -07:00
Benjamin Peterson eb0dfa9251 make invalid_comma_and_underscore a real prototype 2016-09-09 20:14:05 -07:00
Eric V. Smith 89e1b1aae0 Issue 27080: PEP 515: add '_' formatting option. 2016-09-09 23:06:47 -04:00
Martin Panter 0be894b2f6 Issue #27895: Spelling fixes (Contributed by Ville Skyttä). 2016-09-07 12:03:06 +00:00
Raymond Hettinger 15f44ab043 Issue #27895: Spelling fixes (Contributed by Ville Skyttä). 2016-08-30 10:47:49 -07:00
Serhiy Storchaka 1f9326196e Issue #27818: Speed up parsing width and precision in format() strings for 
numbers.  Patch by Stefan Behnel.
 2016-08-29 15:57:26 +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 2d06e84455 Issue #25923: Added the const qualifier to static constant arrays. 2015-12-25 19:53:18 +02:00
Eric V. Smith a12572ff3a Close issue #8931: Make alternate formatting for 'c' raise an exception. Patch by Torsten Landschoff. 2014-04-15 22:37:55 -04:00
Eric V. Smith 2ea9712ee9 Issue #12546: Allow \x00 as a fill character for builtin type __format__ methods. 2014-04-14 11:55:10 -04:00
Victor Stinner 4a58707a34 Add _PyUnicodeWriter_WriteASCIIString() function 2013-11-19 12:54:53 +01:00
Serhiy Storchaka 46e1ce214b Issue #18783: Removed existing mentions of Python long type in docstrings, 
error messages and comments.
 2013-08-27 20:17:03 +03:00
Serhiy Storchaka 9594942716 Issue #18783: Removed existing mentions of Python long type in docstrings, 
error messages and comments.
 2013-08-27 19:40:23 +03:00
Victor Stinner 76d38502e4 Issue #9566: Fix a compiler warning on Windows x64 2013-06-24 23:34:15 +02:00
Victor Stinner 2ab07f01a4 (Merge 3.3) Issue #18137: Detect integer overflow on precision in 
float.__format__() and complex.__format__().
 2013-06-23 14:55:43 +02:00
Victor Stinner 2f084ecfe7 Issue #18137: Detect integer overflow on precision in float.__format__() and 
complex.__format__().
 2013-06-23 14:54:30 +02:00
Victor Stinner 9ce59bbe43 Fix a compilater warning on Windows 64-bit 2013-05-17 00:04:56 +02:00
Victor Stinner 22c103b3cc Fix a compiler warning: use unsigned int type instead of enum PyUnicode_Kind to 
compare two Unicode kinds
 2013-05-07 23:50:03 +02:00
Victor Stinner eb4b5ac8af Close #16757: Avoid calling the expensive _PyUnicode_FindMaxChar() function 
when possible
 2013-04-03 02:02:33 +02:00