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bpo-41123: Remove Py_UNICODE_COPY() and Py_UNICODE_FILL() (GH-28887)

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Victor Stinner 2021-10-11 23:36:37 +02:00 committed by GitHub
parent 03ea862b8a
commit 1f316ea3b4
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 9 additions and 13 deletions
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5
Doc/whatsnew/3.11.rst
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@ -591,3 +591,8 @@ Removed
* ``Py_SET_ERRNO_ON_MATH_ERROR()``
(Contributed by Victor Stinner in :issue:`45412`.)
* Remove ``Py_UNICODE_COPY()`` and ``Py_UNICODE_FILL()`` macros, deprecated
since Python 3.3. Use ``PyUnicode_CopyCharacters()`` or ``memcpy()``
(``wchar_t*`` string), and ``PyUnicode_Fill()`` functions instead.
(Contributed by Victor Stinner in :issue:`41123`.)

13
Include/cpython/unicodeobject.h
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@ -50,19 +50,6 @@
Py_UNICODE_ISDIGIT(ch) || \
Py_UNICODE_ISNUMERIC(ch))
Py_DEPRECATED(3.3) static inline void
Py_UNICODE_COPY(Py_UNICODE *target, const Py_UNICODE *source, Py_ssize_t length) {
memcpy(target, source, (size_t)(length) * sizeof(Py_UNICODE));
}
Py_DEPRECATED(3.3) static inline void
Py_UNICODE_FILL(Py_UNICODE *target, Py_UNICODE value, Py_ssize_t length) {
Py_ssize_t i;
for (i = 0; i < length; i++) {
target[i] = value;
}
}
/* macros to work with surrogates */
#define Py_UNICODE_IS_SURROGATE(ch) (0xD800 <= (ch) && (ch) <= 0xDFFF)
#define Py_UNICODE_IS_HIGH_SURROGATE(ch) (0xD800 <= (ch) && (ch) <= 0xDBFF)

4
Misc/NEWS.d/next/C API/2021-10-11-22-58-33.bpo-41123.myrlIp.rst Normal file
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@ -0,0 +1,4 @@
Remove ``Py_UNICODE_COPY()`` and ``Py_UNICODE_FILL()`` macros, deprecated
since Python 3.3. Use ``PyUnicode_CopyCharacters()`` or ``memcpy()``
(``wchar_t*`` string), and ``PyUnicode_Fill()`` functions instead. Patch by
Victor Stinner.