CCEither (containers.CCEither)

type 'a iter = ('a -> unit) -> unit

type 'a equal = 'a -> 'a -> bool

type 'a ord = 'a -> 'a -> int

type 'a printer = Stdlib.Format.formatter -> 'a -> unit

type ('a, 'b) t = ('a, 'b) Either.t =

val left : 'a -> ('a, 'b) t

left l is Left l

val right : 'b -> ('a, 'b) t

right r is Right r

val is_left : ('a, 'b) t -> bool

is_left x checks if x = Left _

val is_right : ('a, 'b) t -> bool

is_right x checks if x = Right _

val find_left : ('a, 'b) t -> 'a option

find_left x returns l if x = Left l and None otherwise.

val find_right : ('a, 'b) t -> 'b option

find_right x returns r if x = Left r and None otherwise.

val map_left : ('a1 -> 'a2) -> ('a1, 'b) t -> ('a2, 'b) t

Map of the Left variant.

val map_right : ('b1 -> 'b2) -> ('a, 'b1) t -> ('a, 'b2) t

Map of the Right variant.

val map : 
  left:('a1 -> 'a2) ->
  right:('b1 -> 'b2) ->
  ('a1, 'b1) t ->
  ('a2, 'b2) t

Map using left or right.

val fold : left:('a -> 'c) -> right:('b -> 'c) -> ('a, 'b) t -> 'c

Fold using left or right.

val iter : left:('a -> unit) -> right:('b -> unit) -> ('a, 'b) t -> unit

Iter using left or right.

val for_all : left:('a -> bool) -> right:('b -> bool) -> ('a, 'b) t -> bool

Check some property on Left or Right variant.

val equal : 
  left:('a -> 'a -> bool) ->
  right:('b -> 'b -> bool) ->
  ('a, 'b) t ->
  ('a, 'b) t ->
  bool

val compare : 
  left:('a -> 'a -> int) ->
  right:('b -> 'b -> int) ->
  ('a, 'b) t ->
  ('a, 'b) t ->
  int

val pp : left:'a printer -> right:'b printer -> ('a, 'b) t printer

Pretty printer.