Function PP_Run_Method

src/Base/PyTools.c:31–63

 *****************************************************************************/

int
PP_Run_Method(PyObject *pobject,  const char *method,
                  const char *resfmt,   void *cresult,        /* convert to c/c++ */
                  const char *argfmt,   ... /* arg,... */ )   /* convert to python */
{
    PyObject *pmeth = NULL, *pargs = NULL, *presult = NULL;
    va_list argslist;                              /* "pobject.method(args)" */
    va_start(argslist, argfmt);

    Py_Initialize();                               /* init if first time */
    pmeth = PyObject_GetAttrString(pobject, method);
    if (pmeth == NULL) {                           /* get callable object */
        va_end(argslist);
        return -1;                                 /* bound method? has self */
    }

    pargs = Py_VaBuildValue(argfmt, argslist);     /* args: c->python */
    va_end(argslist);

    if (pargs == NULL) {
        Py_DECREF(pmeth);
        return -1;
    }
    if (PP_DEBUG)                                    /* debug it too? */
        presult = PP_Debug_Function(pmeth, pargs);
    else
        presult = PyObject_CallObject(pmeth, pargs);   /* run interpreter */

    Py_DECREF(pmeth);
    Py_DECREF(pargs);

	return PP_Convert_Result(presult, resfmt, cresult);    /* to C format */
}


int