MutableOnce (u.c73734534e52e3c7e3a6ab4ddda12c49.elpi.3.4.5.doc.elpi.compiler.Elpi_compiler.Compiler

type 'a t

val pp : 
  (Ppx_deriving_runtime.Format.formatter -> 'a -> Ppx_deriving_runtime.unit) ->
  Ppx_deriving_runtime.Format.formatter ->
  'a t ->
  Ppx_deriving_runtime.unit

val show : 
  (Ppx_deriving_runtime.Format.formatter -> 'a -> Ppx_deriving_runtime.unit) ->
  'a t ->
  Ppx_deriving_runtime.string

val compare : 
  ('a -> 'a -> Ppx_deriving_runtime.int) ->
  'a t ->
  'a t ->
  Ppx_deriving_runtime.int

val make : F.t -> 'a t

val create : 'a -> 'a t

val set : ?loc:Elpi_util.Util.Loc.t -> 'a t -> 'a -> unit

val unset : 'a t -> unit

val get : 'a t -> 'a

val get_name : 'a t -> F.t

val is_set : 'a t -> bool

val pretty : Format.formatter -> 'a t -> unit