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static intset *intsetUpgradeAndAdd(intset *is, int64_t value) { uint8_t curenc = intrev32ifbe(is->encoding); uint8_t newenc = _intsetValueEncoding(value); int length = intrev32ifbe(is->length); int prepend = value < 0 ? 1 : 0;
is->encoding = intrev32ifbe(newenc); is = intsetResize(is,intrev32ifbe(is->length)+1);
while(length--) _intsetSet(is,length+prepend,_intsetGetEncoded(is,length,curenc));
if (prepend) _intsetSet(is,0,value); else _intsetSet(is,intrev32ifbe(is->length),value); is->length = intrev32ifbe(intrev32ifbe(is->length)+1); return is; }
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