1 /*-----------------------------------------------------------------------------+
2 | The ncurses form library is Copyright (C) 1995-1997 |
3 | by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> |
4 | All Rights Reserved. |
6 | Permission to use, copy, modify, and distribute this software and its |
7 | documentation for any purpose and without fee is hereby granted, provided |
8 | that the above copyright notice appear in all copies and that both that |
9 | copyright notice and this permission notice appear in supporting |
10 | documentation, and that the name of the above listed copyright holder(s) not |
11 | be used in advertising or publicity pertaining to distribution of the |
12 | software without specific, written prior permission. |
14 | THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO |
15 | THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- |
16 | NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR |
17 | ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- |
18 | SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
19 | NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH |
20 | THE USE OR PERFORMANCE OF THIS SOFTWARE. |
21 +-----------------------------------------------------------------------------*/
23 /***************************************************************************
24 * Module frm_adabind.c *
25 * Helper routines to ease the implementation of an Ada95 binding to *
26 * ncurses. For details and copyright of the binding see the ../Ada95 *
28 ***************************************************************************/
29 #include "form.priv.h"
31 MODULE_ID("$Id: frm_adabind.c,v 1.3 1997/05/01 16:47:54 juergen Exp $")
33 /* Prototypes for the functions in this module */
34 void _nc_ada_normalize_field_opts (int *opt);
35 void _nc_ada_normalize_form_opts (int *opt);
36 void *_nc_ada_getvarg(va_list *);
39 void _nc_ada_normalize_field_opts (int *opt)
41 *opt = ALL_FIELD_OPTS & (*opt);
44 void _nc_ada_normalize_form_opts (int *opt)
46 *opt = ALL_FORM_OPTS & (*opt);
50 /* This tiny stub helps us to get a void pointer from an argument list.
51 // The mechanism for libform to handle arguments to field types uses
52 // unfortunately functions with variable argument lists. In the Ada95
53 // binding we replace this by a mechanism that only uses one argument
54 // that is a pointer to a record describing all the specifics of an
55 // user defined field type. So we need only this simple generic
56 // procedure to get the pointer from the arglist.
58 void *_nc_ada_getvarg(va_list *ap)
60 return va_arg(*ap,void*);