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gh-89653: PEP 670: Convert PyBytes macros to functions (#91990)

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Convert the following macros to static inline functions:

* PyByteArray_AS_STRING()
* PyByteArray_GET_SIZE()
* PyBytes_AS_STRING()
* PyBytes_GET_SIZE()

Limited C API version 3.11 no longer casts arguments.

Add _PyBytes_CAST() and _PyByteArray_CAST() macros.
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Victor Stinner 2022-05-03 20:14:58 +02:00 • committed by GitHub
parent 415944379f
commit 2eca5dad0a
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4 changed files with 47 additions and 14 deletions
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4
Doc/c-api/bytearray.rst
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@ -77,9 +77,9 @@ These macros trade safety for speed and they don't check pointers.
.. c:function:: char* PyByteArray_AS_STRING(PyObject *bytearray)
Macro version of :c:func:`PyByteArray_AsString`.
Similar to :c:func:`PyByteArray_AsString`, but without error checking.
.. c:function:: Py_ssize_t PyByteArray_GET_SIZE(PyObject *bytearray)
Macro version of :c:func:`PyByteArray_Size`.
Similar to :c:func:`PyByteArray_Size`, but without error checking.

4
Doc/c-api/bytes.rst
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@ -134,7 +134,7 @@ called with a non-bytes parameter.
.. c:function:: Py_ssize_t PyBytes_GET_SIZE(PyObject *o)
Macro form of :c:func:`PyBytes_Size` but without error checking.
Similar to :c:func:`PyBytes_Size`, but without error checking.
.. c:function:: char* PyBytes_AsString(PyObject *o)
@ -151,7 +151,7 @@ called with a non-bytes parameter.
.. c:function:: char* PyBytes_AS_STRING(PyObject *string)
Macro form of :c:func:`PyBytes_AsString` but without error checking.
Similar to :c:func:`PyBytes_AsString`, but without error checking.
.. c:function:: int PyBytes_AsStringAndSize(PyObject *obj, char **buffer, Py_ssize_t *length)