int nTerm;            /* Number of search terms */
  struct srchTerm {     /* For each search term */
    char *z;               /* Text */
    int n;                 /* length */
  } a[SEARCH_MAX_TERM];
  /* Snippet controls */
  char *zPattern;       /* The search pattern */
  char *zMarkBegin;     /* Start of a match */   
  char *zMarkEnd;       /* End of a match */
  char *zMarkGap;       /* A gap between two matches */
  unsigned fSrchFlg;    /* Flags */
  int iScore;           /* Score of the last match attempt */
  Blob snip;            /* Snippet for the most recent match */
};

}

/*
** Compile a search pattern
*/
Search *search_init(
  const char *zPattern,       /* The search pattern */
  const char *zMarkBegin,     /* Start of a match */   
  const char *zMarkEnd,       /* End of a match */
  const char *zMarkGap,       /* A gap between two matches */
  unsigned fSrchFlg           /* Flags */
){
  Search *p;
  char *z;
  int i;

      }
      while( ISALNUM(zDoc[i]) ){ i++; }
      if( zDoc[i]==0 ) break;
    }
  }

  /* Finished search all documents.
  ** Every term must be seen or else the score is zero 
  */
  score = 1;
  for(j=0; j<p->nTerm; j++) score *= anMatch[j];
  blob_reset(&p->snip);
  p->iScore = score;
  if( score==0 ) return score;

  if( wantGap ) blob_append(&p->snip, p->zMarkGap, -1);
  return score;
}

/*
** COMMAND: test-match
**
** Usage: fossil test-match SEARCHSTRING FILE1 FILE2 ... 
*/
void test_match_cmd(void){
  Search *p;
  int i;
  Blob x;
  int score;
  char *zDoc;

    sqlite3_result_text(context, blob_str(&gSearch.snip), -1, fossil_free);
    blob_init(&gSearch.snip, 0, 0);
  }
}

/*
** This is an SQLite function that computes the searchable text.
** It is a wrapper around the search_stext() routine.  See the 
** search_stext() routine for further detail.
*/
static void search_stext_sqlfunc(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){

  db_multi_exec("UPDATE x SET label=printf('%%s (score=%%s)',label,score)");
#endif
}

/*
** If z[] is of the form "<mark>TEXT</mark>" where TEXT contains
** no white-space or punctuation, then return the length of the mark.
** If 
*/
static int isSnippetMark(const char *z){
  int n;
  if( strncmp(z,"<mark>",6)!=0 ) return 0;
  n = 6;
  while( fossil_isalnum(z[n]) ) n++;
  if( strncmp(&z[n],"</mark>",7)!=0 ) return 0;
  return n+7;
}

/*
** Return a copy of zSnip (in memory obtained from fossil_malloc()) that
** has all "<" characters, other than those on <mark> and </mark>, 
** converted into "&lt;".  This is similar to htmlize() except that
** <mark> and </mark> are preserved.
*/
static char *cleanSnippet(const char *zSnip){
  int i;
  int n = 0;
  char *z;

  search_stext(g.argv[2][0], atoi(g.argv[3]), g.argv[4], &out);
  fossil_print("%s\n",blob_str(&out));
  blob_reset(&out);
}

/* The schema for the full-text index
*/
static const char zFtsSchema[] = 
@ -- One entry for each possible search result
@ CREATE TABLE IF NOT EXISTS "%w".ftsdocs(
@   rowid INTEGER PRIMARY KEY, -- Maps to the ftsidx.docid
@   type CHAR(1),              -- Type of document
@   rid INTEGER,               -- BLOB.RID or TAG.TAGID for the document
@   name TEXT,                 -- Additional document description
@   idxed BOOLEAN,             -- True if currently in the index

      );
    }
  }
}

/*
** If the doc-glob and doc-br settings are valid for document search
** and if the latest check-in on doc-br is in the unindexed set of 
** check-ins, then update all 'd' entries in FTSDOCS that have
** changed.
*/
static void search_update_doc_index(void){
  const char *zDocBr = db_get("doc-branch","trunk");
  int ckid = zDocBr ? symbolic_name_to_rid(zDocBr,"ci") : 0;
  double rTime;

  );
  db_multi_exec(
    "UPDATE ftsdocs SET idxed=1 WHERE type='d' AND NOT idxed"
  );
}

/*
** Deal with all of the unindexed 'c' terms in FTSDOCS 
*/
static void search_update_checkin_index(void){
  db_multi_exec(
    "INSERT INTO ftsidx(docid,stext)"
    " SELECT rowid, stext('c',rid,NULL) FROM ftsdocs"
    "  WHERE type='c' AND NOT idxed;"
  );

    "  WHERE ftsdocs.type='c' AND NOT ftsdocs.idxed"
    "    AND event.objid=ftsdocs.rid"
    "    AND blob.rid=ftsdocs.rid"
  );
}

/*
** Deal with all of the unindexed 't' terms in FTSDOCS 
*/
static void search_update_ticket_index(void){
  db_multi_exec(
    "INSERT INTO ftsidx(docid,stext)"
    " SELECT rowid, stext('t',rid,NULL) FROM ftsdocs"
    "  WHERE type='t' AND NOT idxed;"
  );

    "  FROM ftsdocs, ticket"
    "  WHERE ftsdocs.type='t' AND NOT ftsdocs.idxed"
    "    AND ticket.tkt_id=ftsdocs.rid"
  );
}

/*
** Deal with all of the unindexed 'w' terms in FTSDOCS 
*/
static void search_update_wiki_index(void){
  db_multi_exec(
    "INSERT INTO ftsidx(docid,stext)"
    " SELECT rowid, stext('w',rid,NULL) FROM ftsdocs"
    "  WHERE type='w' AND NOT idxed;"
  );

  }
  if( iAction>=2 ){
    search_rebuild_index();
  }

  /* Always show the status before ending */
  for(i=0; i<ArraySize(aSetng); i++){
    fossil_print("%-16s %s\n", aSetng[i].zName, 
       db_get_boolean(aSetng[i].zSetting,0) ? "on" : "off");
  }
  if( search_index_exists() ){
    fossil_print("%-16s enabled\n", "full-text index:");
    fossil_print("%-16s %d\n", "documents:",
       db_int(0, "SELECT count(*) FROM ftsdocs"));
  }else{
    fossil_print("%-16s disabled\n", "full-text index:");
  }
  db_end_transaction(0);
}