Field (docs.findlib-1.base.Base.Field)

type ('perm, 'record, 'field) t_with_perm

'record is the type of the record. 'field is the type of the values stored in the record field with name name. 'perm is a way of restricting the operations that can be used.

type ('record, 'field) t =
  ([ `Read | `Set_and_create ], 'record, 'field) t_with_perm

A record field with no restrictions.

type ('record, 'field) readonly_t = ([ `Read ], 'record, 'field) t_with_perm

A record that can only be read, because it belongs to a private type.

val name : (_, _, _) t_with_perm -> string

val get : (_, 'r, 'a) t_with_perm -> 'r -> 'a

val fset : ([> `Set_and_create ], 'r, 'a) t_with_perm -> 'r -> 'a -> 'r

val setter : 
  ([> `Set_and_create ], 'r, 'a) t_with_perm ->
  ('r -> 'a -> unit) option

val map : 
  ([> `Set_and_create ], 'r, 'a) t_with_perm ->
  'r ->
  f:('a -> 'a) ->
  'r

val updater : 
  ([> `Set_and_create ], 'r, 'a) t_with_perm ->
  ('r -> f:('a -> 'a) -> unit) option

type ('perm, 'record, 'result) user = {

f : 'field. ('perm, 'record, 'field) t_with_perm -> 'result;

}