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gh-111389: expose _PyHASH_INF/BITS/MODULUS/IMAG macros as public #111418

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Merged
vstinner merged 18 commits into from
Mar 9, 2024
Merged

gh-111389: expose _PyHASH_INF/BITS/MODULUS/IMAG macros as public #111418

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0ce377a
gh-111389: restoring _PyHASH_INF/BITS/MODULUS/IMAG macroses as public
skirpichev Oct 28, 2023
2c6002f
Mention public macros in docs
skirpichev Oct 29, 2023
5c42cae
Revert "Mention public macros in docs"
skirpichev Oct 30, 2023
de4e3ae
Add Doc/c-api/hashing.rst for hash-related C macros
skirpichev Oct 30, 2023
1a50a7b
Expose macroses as unstable API
skirpichev Oct 31, 2023
ebe7604
Merge branch 'main' into restore-pyhash-and-pylongnew
skirpichev Nov 15, 2023
b7a7ce3
Merge branch 'main' into restore-pyhash-and-pylongnew
skirpichev Nov 15, 2023
7080fa9
Expose macros as public and move docs to Doc/c-api/hash.rst
skirpichev Nov 15, 2023
9fcd93e
news entry
skirpichev Nov 15, 2023
0cc4ff3
restore link to hashing algorithms
skirpichev Nov 15, 2023
d978fdb
Merge branch 'main' into restore-pyhash-and-pylongnew
skirpichev Nov 16, 2023
00bc891
Update Misc/NEWS.d/next/C API/2023-11-15-09-24-51.gh-issue-111418.FYY…
skirpichev Nov 16, 2023
6aaa610
address review: versionadded
skirpichev Nov 16, 2023
a8dec64
Move to Include/cpython/pyhash.h
skirpichev Nov 16, 2023
d3a61ce
docs nitpick
skirpichev Nov 16, 2023
1f3b623
Apply suggestions from code review
skirpichev Mar 8, 2024
1dd0fe7
Apply suggestions from review: keep deprecated names as aliases
skirpichev Mar 8, 2024
553c663
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skirpichev Mar 8, 2024
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Revert "Mention public macros in docs" 
This reverts commit 2c6002f.
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@skirpichev
skirpichev committed Oct 30, 2023
commit 5c42caedfdd5255454f1c8734af6a34af42b9438
3 changes: 1 addition & 2 deletions Doc/library/stdtypes.rst
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Expand Up @@ -723,8 +723,7 @@ made available to Python as the :attr:`modulus` attribute of
.. impl-detail::

Currently, the prime used is ``P = 2**31 - 1`` on machines with 32-bit C
longs and ``P = 2**61 - 1`` on machines with 64-bit C longs. The exponent
of this Mersenne prime is available as ``_PyHASH_BITS`` macro.
longs and ``P = 2**61 - 1`` on machines with 64-bit C longs.

Here are the rules in detail:

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9 changes: 3 additions & 6 deletions Doc/library/sys.rst
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Expand Up @@ -1022,22 +1022,19 @@ always available.

.. attribute:: hash_info.modulus

The prime modulus P used for numeric hash scheme. Available also as
``_PyHASH_MODULUS`` macro.
The prime modulus P used for numeric hash scheme

.. attribute:: hash_info.inf

The hash value returned for a positive infinity. Available also as
``_PyHASH_INF`` macro.
The hash value returned for a positive infinity

.. attribute:: hash_info.nan

(This attribute is no longer used)

.. attribute:: hash_info.imag

The multiplier used for the imaginary part of a complex number.
Available also as ``_PyHASH_IMAG`` macro.
The multiplier used for the imaginary part of a complex number

.. attribute:: hash_info.algorithm

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