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