Module `CCRef`

References

since: 0.9

type 'a printer = Stdlib.Format.formatter -> 'a -> unit
type 'a ord = 'a -> 'a -> int
type 'a eq = 'a -> 'a -> bool
type 'a sequence = ('a -> unit) -> unit
type 'a t = 'a Stdlib.ref

val map : ('a -> 'b) -> 'a t -> 'b t: Transform the value.

val create : 'a -> 'a t: Alias to ref.

val iter : ('a -> unit) -> 'a t -> unit: Call the function on the content of the reference.

val update : ('a -> 'a) -> 'a t -> unit: Update the reference's content with the given function.

val incr_then_get : int t -> int

incr_then_get r increments r and returns its new value, think ++r.

since: 0.17

val get_then_incr : int t -> int

get_then_incr r increments r and returns its old value, think r++.

since: 0.17

val swap : 'a t -> 'a t -> unit

swap t1 t2 puts !t2 in t1 and !t1 in t2.

since: 1.4

val compare : 'a ord -> 'a t ord
val equal : 'a eq -> 'a t eq
val to_list : 'a t -> 'a list
val to_seq : 'a t -> 'a sequence
val pp : 'a printer -> 'a t printer