package tezos-context

  1. Overview
  2. No Docs
Tezos: on-disk context abstraction for `octez-node`

Install 

dune-project
 Dependency

www.tezos.com Edit opam file Versions (5)

Authors

  1. T
    Tezos devteam

Maintainers

  1. C
    contact@tezos.com

Sources

tezos-16.0.tar.gz
sha256=ad9e08819871c75ba6f4530b125f7d157799398e4d77a1e6bfea9d91ff37ff55
sha512=c5dc4d40cc09bc6980fbbdb5c2e105bf4252cf9cfcb2b49660b0ebe4dc789f6709ec3b3bf2f87d81580d3eed9521eeb1c960f24d9b14eb0285aaba1f84d10a9b

doc/tezos-context.encoding/Tezos_context_encoding/Context/Hash/index.html

Module Context.HashSource

include Irmin.Hash.S
Sourcetype t

The type for digest hashes.

Sourceval hash : ((string -> unit) -> unit) -> t

Compute a deterministic store key from a sequence of strings.

Sourceval short_hash : t -> int

short_hash h is a small hash of h, to be used for instance as the `hash` function of an OCaml Hashtbl.

Sourceval hash_size : int

hash_size is the size of hash results, in bytes.

Sourceval unsafe_of_raw_string : string -> t

unsafe_of_raw_string b is the hash consisting of the raw sequence of bytes b.

Warning: this function cannot guarantee that the supplied byte string is a valid output of the hash process, so should only be used on strings that are known to have been built with to_raw_string.

Sourceval short_hash_substring : Bigstringaf.t -> off:int -> int

short_hash_substring t off computes the short-hash of the raw hash data contained in t at offset off. It has behaviour equivalent to:

  Bigstringaf.substring t ~off ~len:hash_size
  |> unsafe_of_raw_string
  |> short_hash

but may be more efficient due to not needing to allocate an intermediate string.

Value Types

t is the value type for t.

Sourceval to_raw_string : t -> string
Sourceval to_context_hash : t -> Tezos_base.TzPervasives.Context_hash.t
Sourceval of_context_hash : Tezos_base.TzPervasives.Context_hash.t -> t