delta/cpython-git.git/Include/longobject.h, branch fix-misc-acks

bpo-29878: Add global instances of int for 0 and 1. (#852)

2017-03-30T06:09:41+00:00

Issue #19569: Compiler warnings are now emitted if use most of deprecated

2016-11-20T10:16:46+00:00

functions.

Issue #26900: Excluded underscored names and other private API from limited API.

2016-09-11T08:03:14+00:00

replace PY_LONG_LONG with long long

2016-09-06T17:46:49+00:00

require a long long data type (closes #27961)

2016-09-06T00:44:18+00:00

Issue #27626: Merge spelling fixes from 3.5

2016-07-28T01:30:58+00:00

Issue #27626: Spelling fixes in docs, comments and internal names

2016-07-28T01:11:04+00:00

Based on patch by Ville Skyttä.

Modify _PyBytes_DecodeEscapeRecode() to use _PyBytesAPI

2015-10-14T11:32:13+00:00

* Don't overallocate by 400% when recode is needed: only overallocate on demand
  using _PyBytesWriter.
* Use _PyLong_DigitValue to convert hexadecimal digit to int
* Create _PyBytes_DecodeEscapeRecode() subfunction

Optimize bytes.fromhex() and bytearray.fromhex()

2015-10-14T09:25:33+00:00

Issue #25401: Optimize bytes.fromhex() and bytearray.fromhex(): they are now
between 2x and 3.5x faster. Changes:

* Use a fast-path working on a char* string for ASCII string
* Use a slow-path for non-ASCII string
* Replace slow hex_digit_to_int() function with a O(1) lookup in
  _PyLong_DigitValue precomputed table
* Use _PyBytesWriter API to handle the buffer
* Add unit tests to check the error position in error messages

Issue #25349: Optimize bytes % int

2015-10-09T20:43:24+00:00

Optimize bytes.__mod__(args) for integere formats: %d (%i, %u), %o, %x and %X.
_PyBytesWriter is now used to format directly the integer into the writer
buffer, instead of using a temporary bytes object.

Formatting is between 30% and 50% faster on a microbenchmark.