pyacrr.h

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/* --------------------------------------------------------------------
Copyright (C) 2012 Swedish Meteorological and Hydrological Institute, SMHI,
 
This file is part of RAVE.
 
RAVE is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
 
RAVE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License
along with RAVE.  If not, see <http://www.gnu.org/licenses/>.
------------------------------------------------------------------------*/
#ifndef PYACRR_H
#define PYACRR_H
#include "Python.h"
#include "rave_acrr.h"
 
typedef struct {
  PyObject_HEAD /*Always has to be on top*/
  RaveAcrr_t* acrr; 
} PyAcrr;
 
#define PyAcrr_Type_NUM 0                   
#define PyAcrr_GetNative_NUM 1              
#define PyAcrr_GetNative_RETURN RaveAcrr_t* 
#define PyAcrr_GetNative_PROTO (PyAcrr*)    
#define PyAcrr_New_NUM 2                    
#define PyAcrr_New_RETURN PyAcrr*           
#define PyAcrr_New_PROTO (RaveAcrr_t*)      
#define PyAcrr_API_pointers 3               
#define PyAcrr_CAPSULE_NAME "_acrr._C_API"
 
#ifdef PYACRR_MODULE
extern PyTypeObject PyAcrr_Type;
 
#define PyAcrr_Check(op) ((op)->ob_type == &PyAcrr_Type)
 
static PyAcrr_GetNative_RETURN PyAcrr_GetNative PyAcrr_GetNative_PROTO;
 
static PyAcrr_New_RETURN PyAcrr_New PyAcrr_New_PROTO;
 
#else
static void **PyAcrr_API;
 
#define PyAcrr_GetNative \
  (*(PyAcrr_GetNative_RETURN (*)PyAcrr_GetNative_PROTO) PyAcrr_API[PyAcrr_GetNative_NUM])
 
#define PyAcrr_New \
  (*(PyAcrr_New_RETURN (*)PyAcrr_New_PROTO) PyAcrr_API[PyAcrr_New_NUM])
 
#define PyAcrr_Check(op) \
   (Py_TYPE(op) == &PyAcrr_Type)
 
#define PyAcrr_Type (*(PyTypeObject*)PyAcrr_API[PyAcrr_Type_NUM])
 
#define import_pyacrr() \
    PyAcrr_API = (void **)PyCapsule_Import(PyAcrr_CAPSULE_NAME, 1);
 
 
#endif
 
#endif /* PYACRR_H */