diff options
| -rw-r--r-- | Doc/c-api/arg.rst | 27 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Documentation/2018-04-01-14-30-36.bpo-33195.dRS-XX.rst | 3 |
2 files changed, 25 insertions, 5 deletions
diff --git a/Doc/c-api/arg.rst b/Doc/c-api/arg.rst index e4b48e6..b41130e 100644 --- a/Doc/c-api/arg.rst +++ b/Doc/c-api/arg.rst @@ -151,19 +151,35 @@ which disallows mutable objects such as :class:`bytearray`. Previously, :exc:`TypeError` was raised when embedded null code points were encountered in the Python string. + .. deprecated-removed:: 3.3 4.0 + Part of the old-style :c:type:`Py_UNICODE` API; please migrate to using + :c:func:`PyUnicode_AsWideCharString`. + ``u#`` (:class:`str`) [const Py_UNICODE \*, int] This variant on ``u`` stores into two C variables, the first one a pointer to a Unicode data buffer, the second one its length. This variant allows null code points. + .. deprecated-removed:: 3.3 4.0 + Part of the old-style :c:type:`Py_UNICODE` API; please migrate to using + :c:func:`PyUnicode_AsWideCharString`. + ``Z`` (:class:`str` or ``None``) [const Py_UNICODE \*] Like ``u``, but the Python object may also be ``None``, in which case the :c:type:`Py_UNICODE` pointer is set to *NULL*. + .. deprecated-removed:: 3.3 4.0 + Part of the old-style :c:type:`Py_UNICODE` API; please migrate to using + :c:func:`PyUnicode_AsWideCharString`. + ``Z#`` (:class:`str` or ``None``) [const Py_UNICODE \*, int] Like ``u#``, but the Python object may also be ``None``, in which case the :c:type:`Py_UNICODE` pointer is set to *NULL*. + .. deprecated-removed:: 3.3 4.0 + Part of the old-style :c:type:`Py_UNICODE` API; please migrate to using + :c:func:`PyUnicode_AsWideCharString`. + ``U`` (:class:`str`) [PyObject \*] Requires that the Python object is a Unicode object, without attempting any conversion. Raises :exc:`TypeError` if the object is not a Unicode @@ -552,12 +568,13 @@ Building values ``z#`` (:class:`str` or ``None``) [const char \*, int] Same as ``s#``. - ``u`` (:class:`str`) [const Py_UNICODE \*] - Convert a null-terminated buffer of Unicode (UCS-2 or UCS-4) data to a Python - Unicode object. If the Unicode buffer pointer is *NULL*, ``None`` is returned. + ``u`` (:class:`str`) [const wchar_t \*] + Convert a null-terminated :c:type:`wchar_t` buffer of Unicode (UTF-16 or UCS-4) + data to a Python Unicode object. If the Unicode buffer pointer is *NULL*, + ``None`` is returned. - ``u#`` (:class:`str`) [const Py_UNICODE \*, int] - Convert a Unicode (UCS-2 or UCS-4) data buffer and its length to a Python + ``u#`` (:class:`str`) [const wchar_t \*, int] + Convert a Unicode (UTF-16 or UCS-4) data buffer and its length to a Python Unicode object. If the Unicode buffer pointer is *NULL*, the length is ignored and ``None`` is returned. diff --git a/Misc/NEWS.d/next/Documentation/2018-04-01-14-30-36.bpo-33195.dRS-XX.rst b/Misc/NEWS.d/next/Documentation/2018-04-01-14-30-36.bpo-33195.dRS-XX.rst new file mode 100644 index 0000000..6884640 --- /dev/null +++ b/Misc/NEWS.d/next/Documentation/2018-04-01-14-30-36.bpo-33195.dRS-XX.rst @@ -0,0 +1,3 @@ +Deprecate ``Py_UNICODE`` usage in ``c-api/arg`` document. ``Py_UNICODE`` +related APIs are deprecated since Python 3.3, but it is missed in the +document. |