package irmin
Install
dune-project
Dependency
Authors
Maintainers
Sources
sha256=09996fbcc2c43e117a9bd8e9028c635e81cccb264d5e02d425ab8b06bbacdbdb
sha512=0391a6bf7b94a1edd50a3a8df9e58961739fa78d7d689d61f56bc87144483bad2ee539df595c33d9d52c29b3458da5dddf3a73b5eb85e49c4667c26d2cd46be1
doc/irmin.mem/Irmin_mem/Content_addressable/index.html
Module Irmin_mem.Content_addressableSource
An in-memory store for content-addressable values.
A content-addressable store is an indexed read-write store in which values are keyed directly by their hashes.
Parameters
module Hash : Irmin.Hash.Smodule Value : Irmin.Type.SSignature
Read-only stores
Read-only stores are store where it is only possible to read existing values.
The type for stores. The 'a phantom type carries information about the store mutability.
mem t k is true iff k is present in t.
find t k is Some v if k is associated to v in t and None is k is not present in t.
Write the contents of a value to the store. It's the responsibility of the content-addressable store to generate a consistent key.
Same as add but allows specifying the key directly. The backend might choose to discard that key and/or can be corrupt if the key scheme is not consistent.
close t frees up all the resources associated with t. Any operations run on a closed handle will raise Closed.
val batch :
Irmin.Perms.read t ->
([ Irmin.Perms.read | Irmin.Perms.write ] t -> 'a Lwt.t) ->
'a Lwt.tbatch t f applies the writes in f in a separate batch. The exact guarantees depend on the implementation.
v config is a function returning fresh store handles, with the configuration config, which is provided by the backend.