245949   const char *pRank;  local
245961     pRank = p;
245965       zRank = sqlite3Fts5MallocZero(&rc, 1 + p - pRank);
245966       if( zRank ) memcpy(zRank, pRank, p-pRank);
259850   Fts5Auxiliary *pRank;           /* Rank callback (or NULL) */  member
260880   pCsr->pRank = pAux;
260888   sqlite3_value *pRank  argument
260891   if( pRank ){
260892     const char *z = (const char*)sqlite3_value_text(pRank);
260897       if( sqlite3_value_type(pRank)==SQLITE_NULL ) rc = SQLITE_ERROR;
261095   sqlite3_value *pRank = 0;       /* rank MATCH ? expression (or NULL) */  local
261115   assert( pCsr->pRank==0 );
261127         pRank = apVal[i];
261229     assert( pRowidEq==0 && pRowidLe==0 && pRowidGe==0 && pRank==0 );
261245     rc = fts5CursorParseRank(pConfig, pCsr, pRank);
262711       if( pCsr->pRank || SQLITE_OK==(rc = fts5FindRankFunction(pCsr)) ){
262712         fts5ApiInvoke(pCsr->pRank, pCsr, pCtx, pCsr->nRankArg, pCsr->apRankArg);