415 static U32 ZDICT_tryMerge(dictItem* table, dictItem elt, U32 eltNbToSkip, const void* buffer)  in ZDICT_tryMerge()  argument
418     const U32 eltEnd = elt.pos + elt.length;  in ZDICT_tryMerge()
424         if ((table[u].pos > elt.pos) && (table[u].pos <= eltEnd)) {  /* overlap, existing > new */  in ZDICT_tryMerge()
426             U32 const addedLength = table[u].pos - elt.pos;  in ZDICT_tryMerge()
428             table[u].pos = elt.pos;  in ZDICT_tryMerge()
429             table[u].savings += elt.savings * addedLength / elt.length;   /* rough approx */  in ZDICT_tryMerge()
430             table[u].savings += elt.length / 8;    /* rough approx bonus */  in ZDICT_tryMerge()
431             elt = table[u];  in ZDICT_tryMerge()
433             while ((u>1) && (table[u-1].savings < elt.savings))  in ZDICT_tryMerge()
435             table[u] = elt;  in ZDICT_tryMerge()
443 …if ((table[u].pos + table[u].length >= elt.pos) && (table[u].pos < elt.pos)) {  /* overlap, existi…  in ZDICT_tryMerge()
446             table[u].savings += elt.length / 8;    /* rough approx bonus */  in ZDICT_tryMerge()
449                 table[u].savings += elt.savings * addedLength / elt.length;   /* rough approx */  in ZDICT_tryMerge()
452             elt = table[u];  in ZDICT_tryMerge()
453             while ((u>1) && (table[u-1].savings < elt.savings))  in ZDICT_tryMerge()
455             table[u] = elt;  in ZDICT_tryMerge()
459         if (MEM_read64(buf + table[u].pos) == MEM_read64(buf + elt.pos + 1)) {  in ZDICT_tryMerge()
460             if (isIncluded(buf + table[u].pos, buf + elt.pos + 1, table[u].length)) {  in ZDICT_tryMerge()
461                 size_t const addedLength = MAX( (int)elt.length - (int)table[u].length , 1 );  in ZDICT_tryMerge()
462                 table[u].pos = elt.pos;  in ZDICT_tryMerge()
463                 table[u].savings += (U32)(elt.savings * addedLength / elt.length);  in ZDICT_tryMerge()
464                 table[u].length = MIN(elt.length, table[u].length + 1);  in ZDICT_tryMerge()
486 static void ZDICT_insertDictItem(dictItem* table, U32 maxSize, dictItem elt, const void* buffer)  in ZDICT_insertDictItem()  argument
489     U32 mergeId = ZDICT_tryMerge(table, elt, 0, buffer);  in ZDICT_insertDictItem()
505         while (table[current].savings < elt.savings) {  in ZDICT_insertDictItem()
509         table[current+1] = elt;  in ZDICT_insertDictItem()