Library
Module
Module type
Parameter
Class
Class type
Private commit store.
Content-addressable stores are store where it is possible to read and add new values. Keys are derived from the values raw contents and hence are deterministic.
The type for content-addressable backend stores. The 'a
phantom type carries information about the store mutability.
type key = Hash.t
The type for keys.
val mem : [> Irmin.Perms.read ] t -> key -> bool Lwt.t
mem t k
is true iff k
is present in t
.
val find : [> Irmin.Perms.read ] t -> key -> value option Lwt.t
find t k
is Some v
if k
is associated to v
in t
and None
is k
is not present in t
.
val add : [> Irmin.Perms.write ] t -> value -> key Lwt.t
Write the contents of a value to the store. It's the responsibility of the content-addressable store to generate a consistent key.
val unsafe_add : [> Irmin.Perms.write ] t -> key -> value -> unit Lwt.t
Same as add
but allows to specify the key directly. The backend might choose to discared that key and/or can be corrupt if the key scheme is not consistent.
val clear : 'a t -> unit Lwt.t
Clear the store. This operation is expected to be slow.
val merge :
[> Irmin.Perms.read_write ] t ->
info:Irmin.Info.f ->
key option Irmin.Merge.t
merge
is the 3-way merge function for commit keys.
Key
provides base functions for commit keys.
module Val : sig ... end
Val
provides functions for commit values.
module Node : sig ... end
Node
is the underlying node store.