úÎ)?%3      !"#$%&'()*+,-./012Safe"#$%+-.;<=>?AFNV>The key to lookup-The strategy (containing any state necessary)-The strategy + state folloiwng adding the keySafe"#$%+-.;<=>?AFNVÜmA First in First Out eviction strategy. Items are evicted based on order added, regardless of usage patterns.3None"#$%+-.;<=>?AFNV Å ÀEvict the least frequently used element from the cache. This means as an element is accessed, its "score" increases and the element is more likely to survive eviction once the cache fills up.    45None"#$%+-.;<=>?AFNVÔvAn optimized version of an LRU cache. The least recently used element in the cache is evicted once the cache fills up.9This is a naive and terribly slow version of an LRU cache6¥Transform the priorities of a PSQ by subtracting the minimum priority from all priorities in the queue. This becomes necessary when reaching the upper bound on an 7(. The ordering of priorities is retained89:;None"#$%+-.;<=>?AFNVO!VA Most Recently Used cache. This evicts the most recently accessed item from the cache !"!"  !<=>Safe"#$%+-.;<=>?AFNV:(2Random Replacement cache. The seed is fixed to an ?» since its both easily accessible & good enough for this purpose. Random replacement means exactly what it sounds like: when the cache fills up a random element is selected and evicted.)GGenerate a new Random Replacement cache using the provided seed & size.()*()*@A(BCDEFGNone"#$%+-.;<=>?AFNV$R0qA Cache is a bounded collection of data that supports fast random access. When the cach is full, the associated E is used to discard an item from the cache. Library users should use 2) to read and replace items in the cache.1<Create a new cache of the specified size using the provided 23Performs a read-through operation on a given cache.1The maximum cache sizeThe evictionStrategy2The current cache stateThe key to look up in the cache9The accessor function to evaluate if the key is not found !"()012012!"() 0HIJKLM      !"#$%%&'()*+,-./01234567 89:;<8=&8=>?@AA-BCDEF5GHIJK(exp-cache-0.1.0.1-B2PDvKJJdqgI3AYmUj6pBb Data.CacheData.Cache.Eviction.FIFOData.Cache.Eviction.LFUData.Cache.Eviction.LRUData.Cache.Eviction.MRUData.Cache.Eviction.RRData.Cache.EvictionEvictionStrategy recordLookupevictFIFOnewFIFO$fEvictionStrategyFIFO$fEqFIFO $fShowFIFOLFUContentsOnlyEqLFUnewLFU$fEvictionStrategyLFU$fEqLFUContentsOnlyEq$fEqLFU $fShowLFU$fShowLFUContentsOnlyEqLRUContentsOnlyEqLRUSeqLRU newSeqLRUnewLRU$fEvictionStrategySeqLRU$fEvictionStrategyLRU$fEqLRUContentsOnlyEq $fEqSeqLRU $fShowSeqLRU$fEqLRU $fShowLRU$fShowLRUContentsOnlyEqMRUContentsOnlyEqMRUnewMRU$fEvictionStrategyMRU$fEqMRUContentsOnlyEq$fEqMRU $fShowMRU$fShowMRUContentsOnlyEqRRnewRR rrSizeDebug$fEvictionStrategyRR$fEqRR$fEqStupidBiMap$fShowStupidBiMap$fShowRRCachenewCache readThroughqueueshrinkPSQPrioritiesbaseGHC.WordWord64time!random-1.1-LLUGZ7T9DqQ5vN0Jbcd0We System.RandomStdGen StupidBiMapseed writeCell upperBound overwrittencontents cacheDataevictionStrategymaxSize currentSize