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/* $Id: artsrch.h,v 3.0 1992/02/01 03:09:32 davison Trn $
*/
/* This software is Copyright 1991 by Stan Barber.
*
* Permission is hereby granted to copy, reproduce, redistribute or otherwise
* use this software as long as: there is no monetary profit gained
* specifically from the use or reproduction of this software, it is not
* sold, rented, traded or otherwise marketed, and this copyright notice is
* included prominently in any copy made.
*
* The authors make no claims as to the fitness or correctness of this software
* for any use whatsoever, and it is provided as is. Any use of this software
* is at the user's own risk.
*/
#ifndef NBRA
#include "search.h"
#endif
#ifdef ARTSEARCH
#define SRCH_ABORT 0
#define SRCH_INTR 1
#define SRCH_FOUND 2
#define SRCH_NOTFOUND 3
#define SRCH_DONE 4
#define SRCH_SUBJDONE 5
#define SRCH_ERROR 6
#endif
EXT char *lastpat INIT(nullstr); /* last search pattern */
#ifdef ARTSEARCH
EXT COMPEX sub_compex; /* last compiled subject search */
EXT COMPEX art_compex; /* last compiled normal search */
# ifdef CONDSUB
EXT COMPEX *bra_compex INIT(&(art_compex));
/* current compex with brackets */
# endif
#define ARTSCOPE_SUBJECT 0
#define ARTSCOPE_FROM 1
#define ARTSCOPE_ONEHDR 2
#define ARTSCOPE_HEAD 3
#define ARTSCOPE_BODY_NOSIG 4
#define ARTSCOPE_BODY 5
#define ARTSCOPE_ARTICLE 6
EXT char scopestr[] INIT("sfHha");
EXT char art_howmuch; /* search scope */
EXT char *art_srchhdr; /* specific header to search or NULL */
EXT bool art_doread; /* search read articles? */
#endif
void artsrch_init _((void));
#ifdef ARTSEARCH
int art_search _((char*, int, int));
bool wanted _((COMPEX*, ART_NUM, char_int));
/* return TRUE if current article matches pattern */
#endif
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