%module necpp

/* Part of the Python binding code for nec2++

Copyright (C) 2008-2010,2015 Tim Molteno. tim@physics.otago.ac.nz

Released under the GPL v3.

*/

%{

#include <libnecpp.h>

%}

%include "typemaps.i"

/* Used for functions that output a new opaque pointer */

%typemap(in,numinputs=0) opaque_t *OUTPUT (opaque_t retval)

{

/* OUTPUT in */

retval = NULL;

$1 = &retval;

}

/* used for functions that take in an opaque pointer (or NULL)

and return a (possibly) different pointer */

%typemap(argout) opaque_t *OUTPUT, opaque_t *INOUT

{

/* OUTPUT argout */

%append_output(SWIG_NewPointerObj(SWIG_as_voidptr(retval$argnum), $1_descriptor, 0));

}

%typemap(in) opaque_t *INOUT (opaque_t retval)

{

/* INOUT in */

SWIG_ConvertPtr(obj1,SWIG_as_voidptrptr(&retval), 0, 0);

$1 = &retval;

}

/* No need for special IN typemap, it works anyway */

%include <libnecpp.h>