diff options
author | Benjamin Peterson <benjamin@python.org> | 2008-05-26 16:04:49 (GMT) |
---|---|---|
committer | Benjamin Peterson <benjamin@python.org> | 2008-05-26 16:04:49 (GMT) |
commit | fbeb6b65c990b5db6ead75f9c1b8cf201567df13 (patch) | |
tree | ad039c367b26ec344558f6f62af90ea84e171adc /Doc/c-api/bytearray.rst | |
parent | 27ad091ba0a6ff9a020d71272fb631984209f8b5 (diff) | |
download | cpython-fbeb6b65c990b5db6ead75f9c1b8cf201567df13.zip cpython-fbeb6b65c990b5db6ead75f9c1b8cf201567df13.tar.gz cpython-fbeb6b65c990b5db6ead75f9c1b8cf201567df13.tar.bz2 |
Merged revisions 63678,63688,63690,63696 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r63678 | benjamin.peterson | 2008-05-26 08:01:25 -0500 (Mon, 26 May 2008) | 2 lines
put a big note on configure.in asking people to run autoconf
........
r63688 | benjamin.peterson | 2008-05-26 09:29:09 -0500 (Mon, 26 May 2008) | 2 lines
fix a minor typo
........
r63690 | benjamin.peterson | 2008-05-26 09:51:54 -0500 (Mon, 26 May 2008) | 2 lines
fix typo (thank Georg)
........
r63696 | benjamin.peterson | 2008-05-26 10:54:26 -0500 (Mon, 26 May 2008) | 2 lines
add PyByteArray docs
........
Diffstat (limited to 'Doc/c-api/bytearray.rst')
-rw-r--r-- | Doc/c-api/bytearray.rst | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/Doc/c-api/bytearray.rst b/Doc/c-api/bytearray.rst new file mode 100644 index 0000000..1b0f377 --- /dev/null +++ b/Doc/c-api/bytearray.rst @@ -0,0 +1,74 @@ +.. highlightlang:: c + +.. _bytearrayobjects: + +Byte Array Objects +------------------ + +.. index:: object: bytearray + + +.. ctype:: PyByteArrayObject + + This subtype of :ctype:`PyObject` represents a Python string object. + + +.. cvar:: PyTypeObject PyByteArray_Type + + This instance of :ctype:`PyTypeObject` represents the Python bytearray type; + it is the same object as ``bytearray`` in the Python layer. + + +.. cfunction:: int PyByteArray_Check(PyObject *o) + + Return true if the object *o* is a bytearray object or an instance of a + subtype of the bytearray type. + + +.. cfunction:: int PyByteArray_CheckExact(PyObject *o) + + Return true if the object *o* is a bytearray object, but not an instance of a + subtype of the bytearray type. + + +.. cfunction:: PyObject* PyByteArray_FromObject(PyObject *o) + + Return a new bytearray object from any object, *o*, that implements the + buffer protocol. + + +.. cfunction:: PyObject* PyByteArray_FromStringAndSize(const char *string, Py_ssize_t len) + + Create a new bytearray object from *string* and it's length, *len*. On + failure, *NULL* is returned. + + +.. cfunction:: Py_ssize_t PyByteArray_Size(PyObject *bytearray) + + Return the size of *bytearray* after checking for a *NULL* pointer. + + +.. cfunction:: Py_ssize_t PyByteArray_GET_SIZE(PyObject *bytearray) + + Macro version of :cfunc:`PyByteArray_Size` that doesn't do pointer checking. + + +.. cfunction:: char* PyByteArray_AsString(PyObject *bytearray) + + Return the contents of *bytearray* as a char array after checking for a + *NULL* pointer. + + +.. cfunction:: char* PyByteArray_AS_STRING(PyObject *bytearray) + + Macro version of :cfunc:`PyByteArray_AsString` that doesn't check pointers. + + +.. cfunction:: PyObject* PyByteArray_Concat(PyObject *a, PyObject *b) + + Concat bytearrays *a* and *b* and return a new bytearray with the result. + + +.. cfunction:: PyObject* PyByteArray_Resize(PyObject *bytearray, Py_ssize_t len) + + Resize the internal buffer of *bytearray* to *len*. |