61 lines
2.5 KiB
OCaml
61 lines
2.5 KiB
OCaml
(***********************************************************************)
|
|
(* *)
|
|
(* Objective Caml *)
|
|
(* *)
|
|
(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
|
|
(* *)
|
|
(* Copyright 1996 Institut National de Recherche en Informatique et *)
|
|
(* Automatique. Distributed only by permission. *)
|
|
(* *)
|
|
(***********************************************************************)
|
|
|
|
(* $Id$ *)
|
|
|
|
(* Compilation environments for compilation units *)
|
|
|
|
open Clambda
|
|
|
|
type unit_infos =
|
|
{ mutable ui_name: string; (* Name of unit implemented *)
|
|
mutable ui_imports_cmi: (string * Digest.t) list; (* Interfaces imported *)
|
|
mutable ui_imports_cmx: (string * Digest.t) list; (* Infos imported *)
|
|
mutable ui_approx: value_approximation; (* Approx of the structure *)
|
|
mutable ui_curry_fun: int list; (* Currying functions needed *)
|
|
mutable ui_apply_fun: int list; (* Apply functions needed *)
|
|
mutable ui_force_link: bool } (* Always linked *)
|
|
|
|
val reset: string -> unit
|
|
(* Reset the environment and record the name of the unit being
|
|
compiled (arg). *)
|
|
|
|
val current_unit_name: unit -> string
|
|
(* Return the name of the unit being compiled *)
|
|
|
|
val global_approx: Ident.t -> Clambda.value_approximation
|
|
(* Return the approximation for the given global identifier *)
|
|
val set_global_approx: Clambda.value_approximation -> unit
|
|
(* Record the approximation of the unit being compiled *)
|
|
|
|
val need_curry_fun: int -> unit
|
|
val need_apply_fun: int -> unit
|
|
(* Record the need of a currying (resp. application) function
|
|
with the given arity *)
|
|
|
|
val read_unit_info: string -> unit_infos * Digest.t
|
|
(* Read infos and CRC from a [.cmx] file. *)
|
|
val save_unit_info: string -> unit
|
|
(* Save the infos for the current unit in the given file *)
|
|
|
|
val cmx_not_found_crc: Digest.t
|
|
(* Special digest used in the [ui_imports_cmx] list to signal
|
|
that no [.cmx] file was found and used for the imported unit *)
|
|
|
|
type error =
|
|
Not_a_unit_info of string
|
|
| Corrupted_unit_info of string
|
|
| Illegal_renaming of string * string
|
|
|
|
exception Error of error
|
|
|
|
val report_error: error -> unit
|