Module `Backend_var`

Variables used in the backend, optionally equipped with "provenance" information, used for the emission of debugging information.

include module type of sig ... end

type t = Ident.t

module T = Ident.T

val equal : T.t -> T.t -> bool
val hash : T.t -> int
val output : Stdlib.out_channel -> T.t -> unit
val print : Stdlib.Format.formatter -> T.t -> unit

module Set = Ident.Set

module Map = Ident.Map

module Tbl = Ident.Tbl

val print_with_scope : Stdlib.Format.formatter -> t -> unit
val create_scoped : scope:int -> string -> t
val create_local : string -> t
val create_persistent : string -> t
val create_predef : string -> t
val rename : t -> t
val name : t -> string
val unique_name : t -> string
val unique_toplevel_name : t -> string
val persistent : t -> bool
val same : t -> t -> bool
val compare : t -> t -> int
val global : t -> bool
val is_predef : t -> bool
val scope : t -> int
val lowest_scope : int
val highest_scope : int
val reinit : unit -> unit

type 'a tbl = 'a Ident.tbl

val empty : 'a tbl
val add : t -> 'a -> 'a tbl -> 'a tbl
val find_same : t -> 'a tbl -> 'a
val find_name : string -> 'a tbl -> t * 'a
val find_all : string -> 'a tbl -> (t * 'a) list
val fold_name : (t -> 'a -> 'b -> 'b) -> 'a tbl -> 'b -> 'b
val fold_all : (t -> 'a -> 'b -> 'b) -> 'a tbl -> 'b -> 'b
val iter : (t -> 'a -> unit) -> 'a tbl -> unit
val remove : t -> 'a tbl -> 'a tbl
val make_key_generator : unit -> t -> t

type backend_var = t

module Provenance : sig ... end

module With_provenance : sig ... end