delta/cpython-git.git/Modules/hashtable.c, branch fix-namedexpr-comment

bpo-36594: Fix incorrect use of %p in format strings (GH-12769)

2019-05-06T16:56:50+00:00

In addition, fix some other minor violations of C99.

Replace KB unit with KiB (#4293)

2017-11-08T22:44:44+00:00

kB (*kilo* byte) unit means 1000 bytes, whereas KiB ("kibibyte")
means 1024 bytes. KB was misused: replace kB or KB with KiB when
appropriate.

Same change for MB and GB which become MiB and GiB.

Change the output of Tools/iobench/iobench.py.

Round also the size of the documentation from 5.5 MB to 5 MiB.

Issue #28126: Replace Py_MEMCPY with memcpy(). Visual Studio can properly optimize memcpy().

2016-09-13T18:22:02+00:00

merge 3.5

2016-09-07T02:04:37+00:00

do not memcpy from NULL

2016-09-07T02:03:40+00:00

Cleanup hashtable.h

2016-03-23T08:52:13+00:00

Issue #26588:

* Pass the hash table rather than the key size to hash and compare functions
* _Py_HASHTABLE_READ_KEY() and _Py_HASHTABLE_ENTRY_READ_KEY() macros now expect
  the hash table as the first parameter, rather than the key size
* tracemalloc_get_traces_fill(): use _Py_HASHTABLE_ENTRY_READ_DATA() rather
  than pointer dereference
* Remove the _Py_HASHTABLE_ENTRY_WRITE_PKEY() macro
* Move "PKEY" and "PDATA" macros inside hashtable.c

Issue #26588:

2016-03-23T08:25:01+00:00

* _Py_HASHTABLE_ENTRY_DATA: change type from "char *" to "const void *"
* Add _Py_HASHTABLE_ENTRY_WRITE_PKEY() macro
* Rename _Py_HASHTABLE_ENTRY_WRITE_DATA() macro to
  _Py_HASHTABLE_ENTRY_WRITE_PDATA()
* Add _Py_HASHTABLE_ENTRY_WRITE_DATA() macro

Remove _Py_hashtable_delete()

2016-03-22T11:25:04+00:00

Issue #26588: Remove _Py_hashtable_delete() from hashtable.h since the function
is not used. Keep the C code in hashtable.c as commented code if someone needs
it later.

Simplify implementation of hashtable.c

2016-03-22T11:13:01+00:00

Issue #26588: Remove copy_data, free_data and get_data_size callbacks from
hashtable.h. These callbacks are not used in Python and makes the code more
complex.

Remove also the _Py_HASHTABLE_ENTRY_DATA_AS_VOID_P() macro which uses an unsafe
pointer dereference (can cause memory alignment issue). Replace the macro usage
with _Py_HASHTABLE_ENTRY_READ_DATA() which is implemented with the safe
memcpy() function.

hashtable.h now supports keys of any size

2016-03-21T21:00:58+00:00

Issue #26588: hashtable.h now supports keys of any size, not only
sizeof(void*). It allows to support key larger than sizeof(void*), but also to
use less memory for key smaller than sizeof(void*).