package octez-proto-libs

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Octez protocol libraries

Install

Dune Dependency

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

Authors

T

Tezos devteam

Maintainers

C

contact@tezos.com

Sources

octez-19.0.tar.gz

sha256=c6df840ebbf115e454db949028c595bec558a59a66cade73b52a6d099d6fa4d4

sha512=d8aee903b9fe130d73176bc8ec38b78c9ff65317da3cb4f3415f09af0c625b4384e7498201fdb61aa39086a7d5d409d0ab3423f9bc3ab989a680cf444a79bc13

doc/octez-proto-libs.protocol-environment/Tezos_protocol_environment/V8/Make/Base58/index.html

Module `Make.Base58`Source

type 'a encoding

Sourceval simple_decode : 'a encoding -> string -> 'a option

Decoder for a given kind of data. It returns None when the decoded data does not start with the expected prefix.

Sourceval simple_encode : 'a encoding -> 'a -> string

Encoder for a given kind of data.

type data = ..

An extensible sum-type for decoded data: one case per known "prefix". See for instance Hash.Block_hash.Hash or Environment.Ed25519.Public_key_hash.

val register_encoding : 
  prefix:string ->
  length:int ->
  to_raw:('a -> string) ->
  of_raw:(string -> 'a option) ->
  wrap:('a -> data) ->
  'a encoding

Register a new encoding. The function might raise Invalid_arg if the provided prefix overlaps with a previously registered prefix. The to_raw and of_raw are the ad-hoc serialisation/deserialisation for the data. The wrap should wrap the deserialised value into the extensible sum-type data (see the generic function decode).

val check_encoded_prefix : 'a encoding -> string -> int -> unit

Checks that an encoding has a certain prefix and length.

Sourceval decode : string -> data option

Generic decoder. It returns None when the decoded data does not start with a registered prefix.