diff options
Diffstat (limited to 'Doc/c-api/string.rst')
| -rw-r--r-- | Doc/c-api/string.rst | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/Doc/c-api/string.rst b/Doc/c-api/string.rst index 156c8f259b..c7d27a31c7 100644 --- a/Doc/c-api/string.rst +++ b/Doc/c-api/string.rst @@ -9,8 +9,10 @@ These functions raise :exc:`TypeError` when expecting a string parameter and are called with a non-string parameter. .. note:: - These functions have been renamed to PyBytes_* in Python 3.x. The PyBytes - names are also available in 2.6. + + These functions have been renamed to PyBytes_* in Python 3.x. Unless + otherwise noted, the PyBytes functions available in 3.x are aliased to their + PyString_* equivalents to help porting. .. index:: object: string @@ -238,6 +240,10 @@ called with a non-string parameter. reference-count-neutral; you own the object after the call if and only if you owned it before the call.) + .. note:: + + This function is not available in 3.x and does not have a PyBytes alias. + .. cfunction:: PyObject* PyString_InternFromString(const char *v) @@ -246,6 +252,10 @@ called with a non-string parameter. been interned, or a new ("owned") reference to an earlier interned string object with the same value. + .. note:: + + This function is not available in 3.x and does not have a PyBytes alias. + .. cfunction:: PyObject* PyString_Decode(const char *s, Py_ssize_t size, const char *encoding, const char *errors) @@ -255,6 +265,10 @@ called with a non-string parameter. The codec to be used is looked up using the Python codec registry. Return *NULL* if an exception was raised by the codec. + .. note:: + + This function is not available in 3.x and does not have a PyBytes alias. + .. versionchanged:: 2.5 This function used an :ctype:`int` type for *size*. This might require changes in your code for properly supporting 64-bit systems. @@ -268,6 +282,10 @@ called with a non-string parameter. The codec to be used is looked up using the Python codec registry. Return *NULL* if an exception was raised by the codec. + .. note:: + + This function is not available in 3.x and does not have a PyBytes alias. + .. cfunction:: PyObject* PyString_Encode(const char *s, Py_ssize_t size, const char *encoding, const char *errors) @@ -277,6 +295,10 @@ called with a non-string parameter. :meth:`encode` method. The codec to be used is looked up using the Python codec registry. Return *NULL* if an exception was raised by the codec. + .. note:: + + This function is not available in 3.x and does not have a PyBytes alias. + .. versionchanged:: 2.5 This function used an :ctype:`int` type for *size*. This might require changes in your code for properly supporting 64-bit systems. @@ -289,3 +311,7 @@ called with a non-string parameter. parameters of the same name in the string :meth:`encode` method. The codec to be used is looked up using the Python codec registry. Return *NULL* if an exception was raised by the codec. + + .. note:: + + This function is not available in 3.x and does not have a PyBytes alias. |