module CurrentLoc: State_builder.Ref
with type data = location
A reference to the current location. If you are careful to set this to
the current location then you can use some built-in logging functions that
will print the location.
include State_builder.S
type
data
Type of the referenced value.
val set : data -> unit
Change the referenced value.
val get : unit -> data
Get the referenced value.
val clear : unit -> unit
Reset the reference to its default value.