Merged revisions 71873-71874,71882,71890,71893,71898-71900,71910,71914-71923,71925-71929,71931-71934,71937 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r71873 | jeroen.ruigrok | 2009-04-25 13:15:06 +0200 (za, 25 apr 2009) | 2 lines
Reformat prior to expanding.
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r71874 | jeroen.ruigrok | 2009-04-25 13:59:09 +0200 (za, 25 apr 2009) | 2 lines
First attempt to document PyObject_HEAD_INIT and PyVarObject_HEAD_INIT.
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r71882 | jeroen.ruigrok | 2009-04-25 14:49:10 +0200 (za, 25 apr 2009) | 3 lines
Issue #4239: adjust email examples not to use connect() and terminate with
quit() and not close().
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r71890 | jeroen.ruigrok | 2009-04-25 15:07:40 +0200 (za, 25 apr 2009) | 3 lines
Rewrite a sentence to be more in line with the rest of the documentation with
regard to person and audience.
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r71893 | jeroen.ruigrok | 2009-04-25 15:58:58 +0200 (za, 25 apr 2009) | 2 lines
Reformat file prior to editing.
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r71898 | jeroen.ruigrok | 2009-04-25 16:24:30 +0200 (za, 25 apr 2009) | 2 lines
Reformat prior to editing.
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r71899 | jeroen.ruigrok | 2009-04-25 16:27:00 +0200 (za, 25 apr 2009) | 3 lines
The type for ppos has been Py_ssize_t since 2.5, reflect this in the
documentation.
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r71900 | jeroen.ruigrok | 2009-04-25 16:28:02 +0200 (za, 25 apr 2009) | 2 lines
Reformat paragraph.
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r71910 | jeroen.ruigrok | 2009-04-25 19:59:03 +0200 (za, 25 apr 2009) | 4 lines
Issue #4129: Belatedly document which C API functions had their argument(s) or
return type changed from int or int * to Py_ssize_t or Py_ssize_t * as this
might cause problems on 64-bit platforms.
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r71914 | jeroen.ruigrok | 2009-04-25 20:31:20 +0200 (za, 25 apr 2009) | 2 lines
Reformat prior to editing.
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r71915 | jeroen.ruigrok | 2009-04-25 20:46:03 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: Document more int -> Py_ssize_t changes.
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r71916 | jeroen.ruigrok | 2009-04-25 20:53:48 +0200 (za, 25 apr 2009) | 2 lines
Reformat prior to editing.
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r71917 | jeroen.ruigrok | 2009-04-25 20:57:32 +0200 (za, 25 apr 2009) | 2 lines
Reference to an int type, whereas it's a Py_ssize_t as the synopsis states.
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r71918 | jeroen.ruigrok | 2009-04-25 21:04:15 +0200 (za, 25 apr 2009) | 2 lines
Since I edited this file, reformat for future edits.
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r71919 | jeroen.ruigrok | 2009-04-25 21:10:52 +0200 (za, 25 apr 2009) | 2 lines
Reformat prior to editing.
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r71920 | jeroen.ruigrok | 2009-04-25 21:44:55 +0200 (za, 25 apr 2009) | 5 lines
Issue #4129: More documentation pointers about int -> Py_ssize_t.
Also fix up the documentation for PyObject_GC_Resize(). It seems that since
it first got documented, the documentation was actually for
_PyObject_GC_Resize().
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r71921 | jeroen.ruigrok | 2009-04-25 21:46:19 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: Documentation notes for int -> Py_ssize_t changes.
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r71922 | jeroen.ruigrok | 2009-04-25 21:49:05 +0200 (za, 25 apr 2009) | 2 lines
Reformat, since I've been busy here anyway.
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r71923 | jeroen.ruigrok | 2009-04-25 21:54:34 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: Add a versionchanged notice for a few forgotten entries.
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r71925 | jeroen.ruigrok | 2009-04-25 22:37:39 +0200 (za, 25 apr 2009) | 2 lines
Since it's a macro, actually refer to it as such instead of function.
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r71926 | jeroen.ruigrok | 2009-04-25 22:40:10 +0200 (za, 25 apr 2009) | 2 lines
Reformat prior to editing.
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r71927 | jeroen.ruigrok | 2009-04-25 22:41:40 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: int -> Py_ssize_t documentation.
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r71928 | jeroen.ruigrok | 2009-04-25 22:43:30 +0200 (za, 25 apr 2009) | 2 lines
Reformat prior to editing.
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r71929 | jeroen.ruigrok | 2009-04-25 22:44:58 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: int -> Py_ssize_t documentation.
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r71931 | jeroen.ruigrok | 2009-04-25 22:50:27 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: int -> Py_ssize_t documentation.
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r71932 | jeroen.ruigrok | 2009-04-25 22:55:39 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: more int -> Py_ssize_t documentation.
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r71933 | jeroen.ruigrok | 2009-04-25 22:58:35 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: more int -> Py_ssize_t documentation.
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r71934 | jeroen.ruigrok | 2009-04-25 23:02:34 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: field changed from int to Py_ssize_t.
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r71937 | jeroen.ruigrok | 2009-04-25 23:16:05 +0200 (za, 25 apr 2009) | 2 lines
Issue #4129: document int -> Py_ssize_t changes.
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diff --git a/Doc/c-api/slice.rst b/Doc/c-api/slice.rst
index 8be9af5..14c1d49 100644
--- a/Doc/c-api/slice.rst
+++ b/Doc/c-api/slice.rst
@@ -22,35 +22,47 @@
.. cfunction:: PyObject* PySlice_New(PyObject *start, PyObject *stop, PyObject *step)
Return a new slice object with the given values. The *start*, *stop*, and
- *step* parameters are used as the values of the slice object attributes of the
- same names. Any of the values may be *NULL*, in which case the ``None`` will be
- used for the corresponding attribute. Return *NULL* if the new object could not
- be allocated.
+ *step* parameters are used as the values of the slice object attributes of
+ the same names. Any of the values may be *NULL*, in which case the
+ ``None`` will be used for the corresponding attribute. Return *NULL* if
+ the new object could not be allocated.
.. cfunction:: int PySlice_GetIndices(PySliceObject *slice, Py_ssize_t length, Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step)
Retrieve the start, stop and step indices from the slice object *slice*,
- assuming a sequence of length *length*. Treats indices greater than *length* as
- errors.
+ assuming a sequence of length *length*. Treats indices greater than
+ *length* as errors.
- Returns 0 on success and -1 on error with no exception set (unless one of the
- indices was not :const:`None` and failed to be converted to an integer, in which
- case -1 is returned with an exception set).
+ Returns 0 on success and -1 on error with no exception set (unless one of
+ the indices was not :const:`None` and failed to be converted to an integer,
+ in which case -1 is returned with an exception set).
- You probably do not want to use this function. If you want to use slice objects
- in versions of Python prior to 2.3, you would probably do well to incorporate
- the source of :cfunc:`PySlice_GetIndicesEx`, suitably renamed, in the source of
- your extension.
+ You probably do not want to use this function. If you want to use slice
+ objects in versions of Python prior to 2.3, you would probably do well to
+ incorporate the source of :cfunc:`PySlice_GetIndicesEx`, suitably renamed,
+ in the source of your extension.
+
+ .. versionchanged:: 2.5
+ This function used an :ctype:`int` type for *length* and an
+ :ctype:`int *` type for *start*, *stop*, and *step*. This might require
+ changes in your code for properly supporting 64-bit systems.
.. cfunction:: int PySlice_GetIndicesEx(PySliceObject *slice, Py_ssize_t length, Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step, Py_ssize_t *slicelength)
- Usable replacement for :cfunc:`PySlice_GetIndices`. Retrieve the start, stop,
- and step indices from the slice object *slice* assuming a sequence of length
- *length*, and store the length of the slice in *slicelength*. Out of bounds
- indices are clipped in a manner consistent with the handling of normal slices.
+ Usable replacement for :cfunc:`PySlice_GetIndices`. Retrieve the start,
+ stop, and step indices from the slice object *slice* assuming a sequence of
+ length *length*, and store the length of the slice in *slicelength*. Out
+ of bounds indices are clipped in a manner consistent with the handling of
+ normal slices.
Returns 0 on success and -1 on error with exception set.
.. versionadded:: 2.3
+
+ .. versionchanged:: 2.5
+ This function used an :ctype:`int` type for *length* and an
+ :ctype:`int *` type for *start*, *stop*, *step*, and *slicelength*. This
+ might require changes in your code for properly supporting 64-bit
+ systems.