/*********************************************************************
    This file is part of Siworin. Copyright © 2021 by Ruud Harmsen.

    Siworin is a simple word indexer and local search engine. See
    https://rudhar.com/sfreview/siworin/#siw04 and
    https://rudhar.com/sfreview/siworin/toolsrc/siworin .

    Siworin is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
    by the Free Software Foundation, either version 3 of the License,
    or (at your option) any later version.

    Siworin 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Siworin.  If not, see <https://www.gnu.org/licenses/>.
  ********************************************************************/

#ifndef _SIWORIN_SRCHIND_H
#define _SIWORIN_SRCHIND_H

#include <stdio.h>


struct siworin_formdata_s
{
   /* 0 = no (default),
      non-zero = yes, use extended egrep style regular expressions. */
   int regexp;
   int combin;
   /* Reason for having two separate strings: see function against_XSS
	in siworin-cgi.c */
   char searchstring[200];
   char dsplaystring[200];
   char *words_sepd_by_nulls;
   char **words_pointers;
   int numwords;
};

void siworin_handle_srchwrds (struct siworin_formdata_s *p_formdata);
void siworin_index_srchwrds  (struct siworin_formdata_s *p_formdata);
void siworin_free_index      (struct siworin_formdata_s *p_formdata);
void lowercase_searchstring  (char *pat);

#endif