pycomposite.h

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/* --------------------------------------------------------------------
Copyright (C) 2009 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 PYCOMPOSITE_H
#define PYCOMPOSITE_H
#include "composite.h"
 
typedef struct {
  PyObject_HEAD /*Always has to be on top*/
  Composite_t* composite; 
} PyComposite;
 
#define PyComposite_Type_NUM 0                       
#define PyComposite_GetNative_NUM 1                  
#define PyComposite_GetNative_RETURN Composite_t*    
#define PyComposite_GetNative_PROTO (PyComposite*)   
#define PyComposite_New_NUM 2                        
#define PyComposite_New_RETURN PyComposite*          
#define PyComposite_New_PROTO (Composite_t*)         
#define PyComposite_API_pointers 3                   
#define PyComposite_CAPSULE_NAME "_pycomposite._C_API"
 
 
#ifdef PYCOMPOSITE_MODULE
extern PyTypeObject PyComposite_Type;
 
#define PyComposite_Check(op) ((op)->ob_type == &PyComposite_Type)
 
static PyComposite_GetNative_RETURN PyComposite_GetNative PyComposite_GetNative_PROTO;
 
static PyComposite_New_RETURN PyComposite_New PyComposite_New_PROTO;
 
#else
static void **PyComposite_API;
 
#define PyComposite_GetNative \
  (*(PyComposite_GetNative_RETURN (*)PyComposite_GetNative_PROTO) PyComposite_API[PyComposite_GetNative_NUM])
 
#define PyComposite_New \
  (*(PyComposite_New_RETURN (*)PyComposite_New_PROTO) PyComposite_API[PyComposite_New_NUM])
 
#define PyComposite_Check(op) \
   (Py_TYPE(op) == &PyComposite_Type)
 
#define PyComposite_Type (*(PyTypeObject*)PyComposite_API[PyComposite_Type_NUM])
 
#define import_pycomposite() \
    PyComposite_API = (void **)PyCapsule_Import(PyComposite_CAPSULE_NAME, 1);
 
#endif
 
 
 
#endif /* PYCOMPOSITE_H */