1183   sqlite3_index_info *pIdxInfo;  in allocateIndexInfo()  local
1279   pIdxInfo = sqlite3DbMallocZero(pParse->db, sizeof(*pIdxInfo)  in allocateIndexInfo()
1283   if( pIdxInfo==0 ){  in allocateIndexInfo()
1287   pHidden = (struct HiddenIndexInfo*)&pIdxInfo[1];  in allocateIndexInfo()
1291   pIdxInfo->aConstraint = pIdxCons;  in allocateIndexInfo()
1292   pIdxInfo->aOrderBy = pIdxOrderBy;  in allocateIndexInfo()
1293   pIdxInfo->aConstraintUsage = pUsage;  in allocateIndexInfo()
1343   pIdxInfo->nConstraint = j;  in allocateIndexInfo()
1354   pIdxInfo->nOrderBy = j;  in allocateIndexInfo()
1357   return pIdxInfo;  in allocateIndexInfo()
1364 static void freeIndexInfo(sqlite3 *db, sqlite3_index_info *pIdxInfo){  in freeIndexInfo()  argument
1367   assert( pIdxInfo!=0 );  in freeIndexInfo()
1368   pHidden = (HiddenIndexInfo*)&pIdxInfo[1];  in freeIndexInfo()
1371   for(i=0; i<pIdxInfo->nConstraint; i++){  in freeIndexInfo()
1375   sqlite3DbFree(db, pIdxInfo);  in freeIndexInfo()
3676   sqlite3_index_info *pIdxInfo,   /* Populated object for xBestIndex */  in whereLoopAddVirtualOne()  argument
3682   HiddenIndexInfo *pHidden = (HiddenIndexInfo*)&pIdxInfo[1];  in whereLoopAddVirtualOne()
3684   struct sqlite3_index_constraint_usage *pUsage = pIdxInfo->aConstraintUsage;  in whereLoopAddVirtualOne()
3691   int nConstraint = pIdxInfo->nConstraint;  in whereLoopAddVirtualOne()
3699   pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;  in whereLoopAddVirtualOne()
3713   assert( pIdxInfo->needToFreeIdxStr==0 );  in whereLoopAddVirtualOne()
3714   pIdxInfo->idxStr = 0;  in whereLoopAddVirtualOne()
3715   pIdxInfo->idxNum = 0;  in whereLoopAddVirtualOne()
3716   pIdxInfo->orderByConsumed = 0;  in whereLoopAddVirtualOne()
3717   pIdxInfo->estimatedCost = SQLITE_BIG_DBL / (double)2;  in whereLoopAddVirtualOne()
3718   pIdxInfo->estimatedRows = 25;  in whereLoopAddVirtualOne()
3719   pIdxInfo->idxFlags = 0;  in whereLoopAddVirtualOne()
3720   pIdxInfo->colUsed = (sqlite3_int64)pSrc->colUsed;  in whereLoopAddVirtualOne()
3724   rc = vtabBestIndex(pParse, pSrc->pTab, pIdxInfo);  in whereLoopAddVirtualOne()
3741   pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;  in whereLoopAddVirtualOne()
3754         testcase( pIdxInfo->needToFreeIdxStr );  in whereLoopAddVirtualOne()
3786         pIdxInfo->orderByConsumed = 0;  in whereLoopAddVirtualOne()
3787         pIdxInfo->idxFlags &= ~SQLITE_INDEX_SCAN_UNIQUE;  in whereLoopAddVirtualOne()
3798         if( pIdxInfo->needToFreeIdxStr ){  in whereLoopAddVirtualOne()
3799           sqlite3_free(pIdxInfo->idxStr);  in whereLoopAddVirtualOne()
3800           pIdxInfo->idxStr = 0;  in whereLoopAddVirtualOne()
3801           pIdxInfo->needToFreeIdxStr = 0;  in whereLoopAddVirtualOne()
3815       testcase( pIdxInfo->needToFreeIdxStr );  in whereLoopAddVirtualOne()
3820   pNew->u.vtab.idxNum = pIdxInfo->idxNum;  in whereLoopAddVirtualOne()
3821   pNew->u.vtab.needFree = pIdxInfo->needToFreeIdxStr;  in whereLoopAddVirtualOne()
3822   pIdxInfo->needToFreeIdxStr = 0;  in whereLoopAddVirtualOne()
3823   pNew->u.vtab.idxStr = pIdxInfo->idxStr;  in whereLoopAddVirtualOne()
3824   pNew->u.vtab.isOrdered = (i8)(pIdxInfo->orderByConsumed ?  in whereLoopAddVirtualOne()
3825       pIdxInfo->nOrderBy : 0);  in whereLoopAddVirtualOne()
3827   pNew->rRun = sqlite3LogEstFromDouble(pIdxInfo->estimatedCost);  in whereLoopAddVirtualOne()
3828   pNew->nOut = sqlite3LogEst(pIdxInfo->estimatedRows);  in whereLoopAddVirtualOne()
3832   if( pIdxInfo->idxFlags & SQLITE_INDEX_SCAN_UNIQUE ){  in whereLoopAddVirtualOne()
3864 const char *sqlite3_vtab_collation(sqlite3_index_info *pIdxInfo, int iCons){  in sqlite3_vtab_collation()  argument
3865   HiddenIndexInfo *pHidden = (HiddenIndexInfo*)&pIdxInfo[1];  in sqlite3_vtab_collation()
3867   if( iCons>=0 && iCons<pIdxInfo->nConstraint ){  in sqlite3_vtab_collation()
3869     int iTerm = pIdxInfo->aConstraint[iCons].iTermOffset;  in sqlite3_vtab_collation()
3884 int sqlite3_vtab_in(sqlite3_index_info *pIdxInfo, int iCons, int bHandle){  in sqlite3_vtab_in()  argument
3885   HiddenIndexInfo *pHidden = (HiddenIndexInfo*)&pIdxInfo[1];  in sqlite3_vtab_in()
3905   sqlite3_index_info *pIdxInfo,   /* Copy of first argument to xBestIndex */  in sqlite3_vtab_rhs_value()  argument
3909   HiddenIndexInfo *pH = (HiddenIndexInfo*)&pIdxInfo[1];  in sqlite3_vtab_rhs_value()
3912   if( iCons<0 || iCons>=pIdxInfo->nConstraint ){  in sqlite3_vtab_rhs_value()
3916       WhereTerm *pTerm = &pH->pWC->a[pIdxInfo->aConstraint[iCons].iTermOffset];  in sqlite3_vtab_rhs_value()
3937 int sqlite3_vtab_distinct(sqlite3_index_info *pIdxInfo){  in sqlite3_vtab_distinct()  argument
3938   HiddenIndexInfo *pHidden = (HiddenIndexInfo*)&pIdxInfo[1];  in sqlite3_vtab_distinct()
3954 void sqlite3VtabUsesAllSchemas(sqlite3_index_info *pIdxInfo){  in sqlite3VtabUsesAllSchemas()  argument
3955   HiddenIndexInfo *pHidden = (HiddenIndexInfo*)&pIdxInfo[1];  in sqlite3VtabUsesAllSchemas()