package irmin-pack

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in-package search v0.2.0

Irmin backend which stores values in a pack file

Install

sha256=92a9de7a0a2a35c2feba0c35a806b1f0df24c1c0d15164eebf3f919296d26715

sha512=0203ec5117a851ad5afeb2f9091659b4e142e231b6b945caab93f4d7beb23397c8ac43f7056e91d18f4bff0be1062f6ae966d221f877c229328c0cbbf29fd9f0

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.