diff options
Diffstat (limited to 'Doc/api/api.tex')
| -rw-r--r-- | Doc/api/api.tex | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/Doc/api/api.tex b/Doc/api/api.tex index 6039121..7f44500 100644 --- a/Doc/api/api.tex +++ b/Doc/api/api.tex @@ -1073,7 +1073,7 @@ for which they do not apply, they will flag a Python exception. Print an object \var{o}, on file \var{fp}. Returns \code{-1} on error The flags argument is used to enable certain printing options. The only option currently supported is -\constant{Py_Print_RAW}. +\constant{Py_PRINT_RAW}. \end{cfuncdesc} \begin{cfuncdesc}{int}{PyObject_HasAttrString}{PyObject *o, char *attr_name} @@ -1721,28 +1721,40 @@ This instance of \code{PyTypeObject} represents the Python string type. \end{cvardesc} \begin{cfuncdesc}{int}{PyString_Check}{PyObject *o} - +Returns true if the object \var{o} is a string object. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyString_FromStringAndSize}{const char *v, int len} +Returns a new string object with the value \var{v} and length +\var{len} on success, and \NULL{} on failure. If \var{v} is \NULL{}, +the contents of the string are uninitialized. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyString_FromString}{const char *v} +Returns a new string object with the value \var{v} on success, and +\NULL{} on failure. \end{cfuncdesc} \begin{cfuncdesc}{int}{PyString_Size}{PyObject *string} +Returns the length of the string in string object \var{string}. \end{cfuncdesc} \begin{cfuncdesc}{char*}{PyString_AsString}{PyObject *string} +Resturns a \NULL{} terminated representation of the contents of \var{string}. \end{cfuncdesc} \begin{cfuncdesc}{void}{PyString_Concat}{PyObject **string, PyObject *newpart} +Creates a new string object in \var{*string} containing the contents +of \var{newpart} appended to \var{string}. \end{cfuncdesc} \begin{cfuncdesc}{void}{PyString_ConcatAndDel}{PyObject **string, PyObject *newpart} +Creates a new string object in \var{*string} containing the contents +of \var{newpart} appended to \var{string}. --WHAT IS THE +DIFFERENCE BETWEEN THIS AND PLAIN CONCAT?-- \end{cfuncdesc} \begin{cfuncdesc}{int}{_PyString_Resize}{PyObject **string, int newsize} @@ -1852,27 +1864,42 @@ Returns true if its argument is a \code{PyListObject}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyList_New}{int size} +Returns a new list of length \var{len} on success, and \NULL{} on +failure. \end{cfuncdesc} \begin{cfuncdesc}{int}{PyList_Size}{PyObject *list} +Returns the length of the list object in \var{list}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyList_GetItem}{PyObject *list, int index} +Returns the item in \var{list} at index \var{index}. \end{cfuncdesc} \begin{cfuncdesc}{int}{PyList_SetItem}{PyObject *list, int index, PyObject *item} +Sets the item at index \var{index} in list to \var{item}. \end{cfuncdesc} \begin{cfuncdesc}{int}{PyList_Insert}{PyObject *list, int index, PyObject *index} +Inserts the item \var{item} into list \var{list} in front of index \var{index} +and returns true if successful. +For example: +\begin{verbatim} +PyList_Insert(list, 0, object); +\end{verbatim} \end{cfuncdesc} +would insert \var{object} at the front of the list. \begin{cfuncdesc}{int}{PyList_Append}{PyObject *list, PyObject *item} +Appends the object \var{item} at the end of list \var{list}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyList_GetSlice}{PyObject *list, int low, int high} +Returns a list of the objects in \var{list} containing the objects +\emph{between} \var{low} and \var{high}. Analogous to \var{list[low:high]}. \end{cfuncdesc} \begin{cfuncdesc}{int}{PyList_SetSlice}{PyObject *list, @@ -1881,12 +1908,14 @@ Returns true if its argument is a \code{PyListObject}. \end{cfuncdesc} \begin{cfuncdesc}{int}{PyList_Sort}{PyObject *list} + \end{cfuncdesc} \begin{cfuncdesc}{int}{PyList_Reverse}{PyObject *list} \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyList_AsTuple}{PyObject *list} +Returns a new tuple object containing the contents of \var{list}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyList_GET_ITEM}{PyObject *list, int i} @@ -2051,21 +2080,29 @@ Returns true if its argument is a \code{PyLongObject}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyLong_FromLong}{long v} +Returns a new \code{PyLong} object from \var{v}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyLong_FromUnsignedLong}{unsigned long v} +Returns a new \code{PyLong} object from an unsigned \C{} long. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyLong_FromDouble}{double v} +Returns a new \code{PyLong} object from the integer part of \var{v}. \end{cfuncdesc} \begin{cfuncdesc}{long}{PyLong_AsLong}{PyObject *pylong} +Returns a \C{} \code{long} representation of the contents of \var{pylong}. +WHAT HAPPENS IF \var{pylong} > MAXLONG? \end{cfuncdesc} \begin{cfuncdesc}{unsigned long}{PyLong_AsUnsignedLong}{PyObject *pylong} +Returns a \C{} \code{unsigned long} representation of the contents of +\var{pylong}. WHAT HAPPENS IF \var{pylong} > MAXLONG? \end{cfuncdesc} \begin{cfuncdesc}{double}{PyLong_AsDouble}{PyObject *pylong} +Returns a \C{} \code{double} representation of teh contents of \var{pylong}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyLong_FromString}{char *str, char **pend, @@ -2091,9 +2128,11 @@ Returns true if its argument is a \code{PyFloatObject}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyFloat_FromDouble}{double v} +Creates a \code{PyFloat} object from \var{v}. \end{cfuncdesc} \begin{cfuncdesc}{double}{PyFloat_AsDouble}{PyObject *pyfloat} +Returns a \C{} \code{double} representation of the contents of \var{pyfloat}. \end{cfuncdesc} \begin{cfuncdesc}{double}{PyFloat_AS_DOUBLE}{PyObject *pyfloat} @@ -2153,12 +2192,15 @@ Returns true if its argument is a \code{PyComplexObject}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyComplex_FromDoubles}{double real, double imag} +Returns a new \code{PyComplex} object from \var{real} and \var{imag}. \end{cfuncdesc} \begin{cfuncdesc}{double}{PyComplex_RealAsDouble}{PyObject *op} +Returns the real part of \var{op} as a \C{} \code{double}. \end{cfuncdesc} \begin{cfuncdesc}{double}{PyComplex_ImagAsDouble}{PyObject *op} +Returns the imaginary part of \var{op} as a \C{} \code{double}. \end{cfuncdesc} \begin{cfuncdesc}{Py_complex}{PyComplex_AsCComplex}{PyObject *op} @@ -2854,6 +2896,11 @@ must be held. \begin{cfuncdesc}{TYPE}{_PyObject_NEW_VAR}{TYPE, PyTypeObject *, int size} \end{cfuncdesc} +Py_InitModule (!!!) + +PyArg_ParseTupleAndKeywords, PyArg_ParseTuple, PyArg_Parse + +Py_BuildValue PyObject, PyVarObject |