Ref (p.git.3.16.1.doc.git.Git.Store.Make.Ref)

Sourceval list : t -> (Reference.t * hash) list Lwt.t

list state returns an associated list between reference and its bind hash.

Sourceval mem : t -> Reference.t -> bool Lwt.t

mem state ref returns true iff ref exists in state, otherwise returns false.

Sourceval read : t -> Reference.t -> (Reference.contents, error) result Lwt.t

read state reference returns the value contains in the reference reference (available in the git repository state).

Sourceval resolve : t -> Reference.t -> (hash, error) result Lwt.t

resolve state reference returns obj-id pointed at by reference (available in the git repository state).

val write : 
  t ->
  Reference.t ->
  Reference.contents ->
  (unit, error) result Lwt.t

write state reference value writes the value value in the mutable representation of the reference in the git repository state.

Sourceval remove : t -> Reference.t -> (unit, error) result Lwt.t

remove state reference removes the reference reference from the git repository state.