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Small style edits.

This commit is contained in:
Georg Brandl 2009-05-05 22:53:19 +00:00
parent 7847cd6b41
commit f05f820bf9
1 changed files with 16 additions and 18 deletions
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34
Doc/c-api/capsule.rst
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@ -34,7 +34,7 @@ Refer to :ref:`using-capsules` for more information on using these objects.
Return true if its argument is a :ctype:`PyCapsule`.
.. cfunction:: PyObject* PyCapsule_New(void* pointer, const char* name, PyCapsule_Destructor destructor)
.. cfunction:: PyObject* PyCapsule_New(void *pointer, const char *name, PyCapsule_Destructor destructor)
Create a :ctype:`PyCapsule` encapsulating the *pointer*. The *pointer*
argument may not be *NULL*.
@ -46,16 +46,16 @@ Refer to :ref:`using-capsules` for more information on using these objects.
free it inside the *destructor*.)
If the *destructor* argument is not *NULL*, it will be called with the
capsule when it is destroyed.
capsule as its argument when it is destroyed.
If this capsule will be stored as an attribute of a module, the *name* should
be specified as ``modulename.attributename``. This will enable other modules
to import the capsule using :cfunc:`PyCapsule_Import`.
.. cfunction:: void* PyCapsule_GetPointer(PyObject* capsule, const char* name)
.. cfunction:: void* PyCapsule_GetPointer(PyObject *capsule, const char *name)
Retrieve the *pointer* stored in the capsule. On failure, set an exception
Retrieve the *pointer* stored in the capsule. On failure, set an exception
and return *NULL*.
The *name* parameter must compare exactly to the name stored in the capsule.
@ -64,7 +64,7 @@ Refer to :ref:`using-capsules` for more information on using these objects.
names.
.. cfunction:: PyCapsule_Destructor PyCapsule_GetDestructor(PyObject* capsule)
.. cfunction:: PyCapsule_Destructor PyCapsule_GetDestructor(PyObject *capsule)
Return the current destructor stored in the capsule. On failure, set an
exception and return *NULL*.
@ -74,7 +74,7 @@ Refer to :ref:`using-capsules` for more information on using these objects.
:cfunc:`PyErr_Occurred` to disambugate.
.. cfunction:: void* PyCapsule_GetContext(PyObject* capsule)
.. cfunction:: void* PyCapsule_GetContext(PyObject *capsule)
Return the current context stored in the capsule. On failure, set an
exception and return *NULL*.
@ -84,7 +84,7 @@ Refer to :ref:`using-capsules` for more information on using these objects.
:cfunc:`PyErr_Occurred` to disambugate.
.. cfunction:: const char* PyCapsule_GetName(PyObject* capsule)
.. cfunction:: const char* PyCapsule_GetName(PyObject *capsule)
Return the current name stored in the capsule. On failure, set an exception
and return *NULL*.
@ -94,9 +94,9 @@ Refer to :ref:`using-capsules` for more information on using these objects.
:cfunc:`PyErr_Occurred` to disambugate.
.. cfunction:: void* PyCapsule_Import(const char* name, int no_block)
.. cfunction:: void* PyCapsule_Import(const char *name, int no_block)
Import a pointer to a C object from a ``capsule`` attribute in a module. The
Import a pointer to a C object from a capsule attribute in a module. The
*name* parameter should specify the full name to the attribute, as in
``module.attribute``. The *name* stored in the capsule must match this
string exactly. If *no_block* is true, import the module without blocking
@ -107,10 +107,10 @@ Refer to :ref:`using-capsules` for more information on using these objects.
exception and return *NULL*. However, if :cfunc:`PyCapsule_Import` failed to
import the module, and *no_block* was true, no exception is set.
.. cfunction:: int PyCapsule_IsValid(PyObject* capsule, const char* name)
.. cfunction:: int PyCapsule_IsValid(PyObject *capsule, const char *name)
Determines whether or not *capsule* is a valid capsule. A valid capsule is
non-*NULL*, passes :cfunc:`PyCapsule_CheckExact`, has a non-NULL pointer
non-*NULL*, passes :cfunc:`PyCapsule_CheckExact`, has a non-*NULL* pointer
stored in it, and its internal name matches the *name* parameter. (See
:cfunc:`PyCapsule_GetPointer` for information on how capsule names are
compared.)
@ -122,20 +122,19 @@ Refer to :ref:`using-capsules` for more information on using these objects.
Return a nonzero value if the object is valid and matches the name passed in.
Return 0 otherwise. This function will not fail.
.. cfunction:: int PyCapsule_SetContext(PyObject* capsule, void* context)
.. cfunction:: int PyCapsule_SetContext(PyObject *capsule, void *context)
Set the context pointer inside *capsule* to *context*.
Return 0 on success.
Return nonzero and set an exception on failure.
Return 0 on success. Return nonzero and set an exception on failure.
.. cfunction:: int PyCapsule_SetDestructor(PyObject* capsule, PyCapsule_Destructor destructor)
.. cfunction:: int PyCapsule_SetDestructor(PyObject *capsule, PyCapsule_Destructor destructor)
Set the destructor inside *capsule* to *destructor*.
Return 0 on success. Return nonzero and set an exception on failure.
.. cfunction:: int PyCapsule_SetName(PyObject* capsule, const char* name)
.. cfunction:: int PyCapsule_SetName(PyObject *capsule, const char *name)
Set the name inside *capsule* to *name*. If non-*NULL*, the name must
outlive the capsule. If the previous *name* stored in the capsule was not
@ -143,10 +142,9 @@ Refer to :ref:`using-capsules` for more information on using these objects.
Return 0 on success. Return nonzero and set an exception on failure.
.. cfunction:: int PyCapsule_SetPointer(PyObject* capsule, void* pointer)
.. cfunction:: int PyCapsule_SetPointer(PyObject *capsule, void *pointer)
Set the void pointer inside *capsule* to *pointer*. The pointer may not be
*NULL*.
Return 0 on success. Return nonzero and set an exception on failure.