package tezos-context

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in-package search v0.2.0

Tezos: on-disk context abstraction for `tezos-node`

Install

Dune Dependency

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

Authors

T

Tezos devteam

Maintainers

C

contact@tezos.com

Sources

tezos-v12.3.tar.bz2

sha256=296bb5674bc6050afe6330326fbdd0dfc2255d414bfd6b79cc7666ac6b39316d

sha512=c061cd300a9410300851158d77bf8e56ca3c568b0b1161b38305e5b2efdcd9c746d391f832fdb2826f9a1d6babce10a9b764a4b04f5df42699f7314b9863123a

doc/tezos-context.helpers/Tezos_context_helpers/Context/Make_tree/argument-1-DB/Key/index.html

Module `DB.Key`

Key provides base functions for the stores's paths.

Path

type t = key

The type for path values.

type step = Tezos_context_encoding.Context.Path.step

Type type for path's steps.

val empty : t

The empty path.

val v : step list -> t

Create a path from a list of steps.

val is_empty : t -> bool

Check if the path is empty.

val cons : step -> t -> t

Prepend a step to the path.

val rcons : t -> step -> t

Append a step to the path.

val decons : t -> (step * t) option

Deconstruct the first element of the path. Return None if the path is empty.

val rdecons : t -> (t * step) option

Deconstruct the last element of the path. Return None if the path is empty.

val map : t -> (step -> 'a) -> 'a list

map t f maps f over all steps of t.

Value Types

val t : t Irmin.Type.t

t is the value type for t.

val step_t : step Irmin.Type.t

step_t is the value type for step.

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Path
Value Types