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yap-6.3/os/pl-option.h
Vitor Santos Costa 9cfd4d8d8b move package/PLStream to os
modify Makefiles accordingly
define __unix__ on Unix like clones (OSX, AIX, etc).
2011-09-04 19:42:33 +02:00

50 lines
1.6 KiB
C

/* $Id$
Part of SWI-Prolog
Author: Jan Wielemaker
E-mail: J.Wielemaker@uva.nl
WWW: http://www.swi-prolog.org
Copyright (C): 1985-2008, University of Amsterdam
This library 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 2.1 of the License, or (at your option) any later version.
This library 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 this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef OPTION_H_INCLUDED
#define OPTION_H_INCLUDED
#define OPT_BOOL (0) /* types */
#define OPT_INT (1)
#define OPT_STRING (2)
#define OPT_ATOM (3)
#define OPT_TERM (4) /* arbitrary term */
#define OPT_LONG (5)
#define OPT_NATLONG (6) /* > 0 */
#define OPT_SIZE (7) /* size_t */
#define OPT_TYPE_MASK 0xff
#define OPT_INF 0x100 /* allow 'inf' */
#define OPT_ALL 0x1 /* flags */
typedef struct
{ atom_t name; /* Name of option */
int type; /* Type of option */
} opt_spec, *OptSpec;
COMMON(int) scan_options(term_t list, int flags, atom_t name,
const opt_spec *specs, ...);
#endif /*OPTION_H_INCLUDED*/