module type Filepath_map =Mapwith type key = Datatype.Filepath.t
type key
Type of keys of the map.
type value
Type of the values associated to the keys.
include Parameter_sig.Collection
A map is a collection in which elements are pairs (key, value), but some
values may be missing.
val find : key -> valueSearch a given key in the map.
Not_found if there is no such key in the map.val mem : key -> bool