package irmin-pack

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in-package search v0.2.0

Irmin backend which stores values in a pack file

Install

sha256=2a1e6a7577e498fbfeb678d666da210dc48d1344637e8ecb653e1dd88c640b5f

sha512=3fb6f49a1af2f8bab1df5b6f5affaaa09f09fe892a08eb2d9de58138e56646d4a6797f3c087b22875e36e3411218ab2435fe5437ac78f323dd661932af021fad

Sourcetype t = key

The type for keys.

Sourceval t : t Repr.t

Sourceval equal : t -> t -> bool

The equality function for keys.

Sourceval hash : t -> int

Note: Unevenly distributed hash functions may result in performance drops.

Sourceval hash_size : int

The number of bits necessary to encode the maximum output value of hash. `Hashtbl.hash` uses 30 bits.

Overestimating the hash_size will result in performance drops; underestimation will result in undefined behavior.

Sourceval encode : t -> string

encode is an encoding function. The resultant encoded values must have size encoded_size.

Sourceval encoded_size : int

encoded_size is the size of the result of encode, expressed in number of bytes.

Sourceval decode : string -> int -> t

decode s off is the decoded form of the encoded value at the offset off of string s. Must satisfy decode (encode t) 0 = t.