[3.9] bpo-40204: Allow pre-Sphinx 3 syntax in the doc (GH-21844) (GH-21901)
* bpo-40204: Allow pre-Sphinx 3 syntax in the doc (GH-21844)
Enable Sphinx 3.2 "c_allow_pre_v3" option and disable the
c_warn_on_allowed_pre_v3 option to make the documentation compatible
with Sphinx 2 and Sphinx 3.
(cherry picked from commit 423e77d6de497931585d1883805a9e3fa4096b0b)
* bpo-40204: Fix Sphinx sytanx in howto/instrumentation.rst (GH-21858)
Use generic '.. object::' to declare markers, rather than abusing
'.. c:function::' which fails on Sphinx 3.
(cherry picked from commit 43577c01a2ab49122db696e9eaec6cb31d11cc81)
* bpo-40204: Fix duplicates in the documentation (GH-21857)
Fix two Sphinx 3 issues:
Doc/c-api/buffer.rst:304: WARNING: Duplicate C declaration, also defined in 'c-api/buffer'.
Declaration is 'PyBUF_ND'.
Doc/c-api/unicode.rst:1603: WARNING: Duplicate C declaration, also defined in 'c-api/unicode'.
Declaration is 'PyObject* PyUnicode_Translate(PyObject *str, PyObject *table, const char *errors)'.
(cherry picked from commit 46d10b1237c67ff8347f533eda6a5468d098f7eb)
* bpo-40204: Add :noindex: in the documentation (GH-21859)
Add :noindex: to duplicated documentation to fix "duplicate object
description" errors.
For example, fix this Sphinx 3 issue:
Doc/library/configparser.rst:1146: WARNING: duplicate object
description of configparser.ConfigParser.optionxform, other instance
in library/configparser, use :noindex: for one of them
(cherry picked from commit d3ded080482beae578faa704b13534a62d066f9f)
* bpo-40204, doc: Fix syntax of C variables (GH-21846)
For example, fix the following Sphinx 3 errors:
Doc/c-api/buffer.rst:102: WARNING: Error in declarator or parameters
Invalid C declaration: Expected identifier in nested name. [error at 5]
void \*obj
-----^
Doc/c-api/arg.rst:130: WARNING: Unparseable C cross-reference: 'PyObject*'
Invalid C declaration: Expected end of definition. [error at 8]
PyObject*
--------^
The modified documentation is compatible with Sphinx 2 and Sphinx 3.
(cherry picked from commit 474652fe9346382dbf793f20b671eb74668bebde)
* bpo-40204: Fix reference to terms in the doc (GH-21865)
Sphinx 3 requires to refer to terms with the exact case.
For example, fix the Sphinx 3 warning:
Doc/library/pkgutil.rst:71: WARNING: term Loader not found in case
sensitive match.made a reference to loader instead.
(cherry picked from commit bb0b08540cc93e56f3f1bde1b39ce086d9e35fe1)
* bpo-40204: Fix duplicated productionlist names in the doc (GH-21900)
Sphinx 3 disallows having more than one productionlist markup with
the same name. Simply remove names in this case, since names are not
shown anyway. For example, fix the Sphinx 3 warning:
Doc/reference/introduction.rst:96: duplicate token description
of *:name, other instance in reference/expressions
(cherry picked from commit 1abeda80f760134b4233608e2c288790f955b95a)
diff --git a/Doc/c-api/structures.rst b/Doc/c-api/structures.rst
index 634e971..0a0e03f 100644
--- a/Doc/c-api/structures.rst
+++ b/Doc/c-api/structures.rst
@@ -141,7 +141,7 @@
.. c:type:: PyCFunction
Type of the functions used to implement most Python callables in C.
- Functions of this type take two :c:type:`PyObject\*` parameters and return
+ Functions of this type take two :c:type:`PyObject*` parameters and return
one such value. If the return value is ``NULL``, an exception shall have
been set. If not ``NULL``, the return value is interpreted as the return
value of the function as exposed in Python. The function must return a new
@@ -220,10 +220,10 @@
+------------------+---------------+-------------------------------+
The :attr:`ml_meth` is a C function pointer. The functions may be of different
-types, but they always return :c:type:`PyObject\*`. If the function is not of
+types, but they always return :c:type:`PyObject*`. If the function is not of
the :c:type:`PyCFunction`, the compiler will require a cast in the method table.
Even though :c:type:`PyCFunction` defines the first parameter as
-:c:type:`PyObject\*`, it is common that the method implementation uses the
+:c:type:`PyObject*`, it is common that the method implementation uses the
specific C type of the *self* object.
The :attr:`ml_flags` field is a bitfield which can include the following flags.
@@ -235,7 +235,7 @@
.. data:: METH_VARARGS
This is the typical calling convention, where the methods have the type
- :c:type:`PyCFunction`. The function expects two :c:type:`PyObject\*` values.
+ :c:type:`PyCFunction`. The function expects two :c:type:`PyObject*` values.
The first one is the *self* object for methods; for module functions, it is
the module object. The second parameter (often called *args*) is a tuple
object representing all arguments. This parameter is typically processed
@@ -256,7 +256,7 @@
Fast calling convention supporting only positional arguments.
The methods have the type :c:type:`_PyCFunctionFast`.
The first parameter is *self*, the second parameter is a C array
- of :c:type:`PyObject\*` values indicating the arguments and the third
+ of :c:type:`PyObject*` values indicating the arguments and the third
parameter is the number of arguments (the length of the array).
This is not part of the :ref:`limited API <stable>`.
@@ -270,7 +270,7 @@
with methods of type :c:type:`_PyCFunctionFastWithKeywords`.
Keyword arguments are passed the same way as in the
:ref:`vectorcall protocol <vectorcall>`:
- there is an additional fourth :c:type:`PyObject\*` parameter
+ there is an additional fourth :c:type:`PyObject*` parameter
which is a tuple representing the names of the keyword arguments
(which are guaranteed to be strings)
or possibly ``NULL`` if there are no keywords. The values of the keyword
@@ -308,7 +308,7 @@
Methods with a single object argument can be listed with the :const:`METH_O`
flag, instead of invoking :c:func:`PyArg_ParseTuple` with a ``"O"`` argument.
They have the type :c:type:`PyCFunction`, with the *self* parameter, and a
- :c:type:`PyObject\*` parameter representing the single argument.
+ :c:type:`PyObject*` parameter representing the single argument.
These two constants are not used to indicate the calling convention but the
@@ -459,7 +459,7 @@
| | | getter and setter |
+-------------+------------------+-----------------------------------+
- The ``get`` function takes one :c:type:`PyObject\*` parameter (the
+ The ``get`` function takes one :c:type:`PyObject*` parameter (the
instance) and a function pointer (the associated ``closure``)::
typedef PyObject *(*getter)(PyObject *, void *);
@@ -467,7 +467,7 @@
It should return a new reference on success or ``NULL`` with a set exception
on failure.
- ``set`` functions take two :c:type:`PyObject\*` parameters (the instance and
+ ``set`` functions take two :c:type:`PyObject*` parameters (the instance and
the value to be set) and a function pointer (the associated ``closure``)::
typedef int (*setter)(PyObject *, PyObject *, void *);