2 * Copyright (C) 1994-1999, Index Data
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.7 1999-02-02 14:50:37 adam
8 * Updated WIN32 code specific sections. Changed header.
10 * Revision 1.6 1998/03/05 08:37:44 adam
11 * New result set model.
13 * Revision 1.5 1997/09/05 15:30:02 adam
14 * Changed prototype for chr_map_input - added const.
15 * Added support for C++, headers uses extern "C" for public definitions.
17 * Revision 1.4 1995/12/11 09:07:53 adam
18 * New rset member 'flag', that holds various flags about a result set -
19 * currently 'volatile' (set is register dependent) and 'ranked' (set is
21 * New set types sand/sor/snot. They handle and/or/not for ranked and
22 * semi-ranked result sets.
24 * Revision 1.3 1995/09/07 13:58:08 adam
25 * New parameter: result-set file descriptor (RSFD) to support multiple
26 * positions within the same result-set.
27 * Boolean operators: and, or, not implemented.
29 * Revision 1.2 1995/09/06 16:10:57 adam
30 * More work on boolean sets.
32 * Revision 1.1 1995/09/06 13:27:37 adam
33 * New set type: bool. Not finished yet.
46 extern const struct rset_control *rset_kind_and;
47 extern const struct rset_control *rset_kind_or;
48 extern const struct rset_control *rset_kind_not;
50 typedef struct rset_bool_parms
55 int (*cmp)(const void *p1, const void *p2);