Buffer sharing and subbuffers.

[catacomb-python] / gf.c

/* -*-c-*-
 *
 * $Id$
 *
 * Binary polynomial arithmetic
 *
 * (c) 2004 Straylight/Edgeware
 */

/*----- Licensing notice --------------------------------------------------* 
 *
 * This file is part of the Python interface to Catacomb.
 *
 * Catacomb/Python is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * Catacomb/Python 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Catacomb/Python; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

/*----- Revision history --------------------------------------------------* 
 *
 * $Log$
 */

/*----- Header files ------------------------------------------------------*/

#include "catacomb-python.h"

/*----- Main code ---------------------------------------------------------*/

PyTypeObject *gf_pytype;

PyObject *gf_pywrap(mp *x)
{
  mp_pyobj *z = PyObject_New(mp_pyobj, mp_pytype);
  z->x = x;
  return ((PyObject *)z);
}

mp *getgf(PyObject *o)
{
  mp *x = 0;
  if ((x = tomp(o)) == 0) {
    PyErr_Format(PyExc_TypeError, "can't convert %.100s to gf",
		 o->ob_type->tp_name);
  }
  return (x);
}



/*----- That's all, folks -------------------------------------------------*/