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|
(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *)
(* <O___,, * (see CREDITS file for the list of authors) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
(** {5 Toplevel management} *)
(** If there is a toplevel under Coq, it is described by the following
record. *)
type toplevel = {
load_obj : string -> unit;
use_file : string -> unit;
add_dir : string -> unit;
ml_loop : unit -> unit }
(** Sets and initializes a toplevel (if any) *)
val set_top : toplevel -> unit
(** Are we in a native version of Coq? *)
val is_native : bool
(** Removes the toplevel (if any) *)
val remove : unit -> unit
(** Tests if an Ocaml toplevel runs under Coq *)
val is_ocaml_top : unit -> bool
(** Starts the Ocaml toplevel loop *)
val ocaml_toploop : unit -> unit
(** {5 ML Dynlink} *)
(** Tests if we can load ML files *)
val has_dynlink : bool
(** Dynamic loading of .cmo *)
val dir_ml_load : string -> unit
(** Dynamic interpretation of .ml *)
val dir_ml_use : string -> unit
(** Adds a path to the Coq and ML paths *)
type add_ml = AddNoML | AddTopML | AddRecML
type vo_path_spec = {
unix_path : string; (* Filesystem path contaning vo/ml files *)
coq_path : Names.DirPath.t; (* Coq prefix for the path *)
implicit : bool; (* [implicit = true] avoids having to qualify with [coq_path] *)
has_ml : add_ml; (* If [has_ml] is true, the directory will also be search for plugins *)
}
type coq_path_spec =
| VoPath of vo_path_spec
| MlPath of string
type coq_path = {
path_spec: coq_path_spec;
recursive: bool;
}
val add_coq_path : coq_path -> unit
(** List of modules linked to the toplevel *)
val add_known_module : string -> unit
val module_is_known : string -> bool
(** {5 Initialization functions} *)
(** Declare a plugin and its initialization function.
A plugin is just an ML module with an initialization function.
Adding a known plugin implies adding it as a known ML module.
The initialization function is granted to be called after Coq is fully
bootstrapped, even if the plugin is statically linked with the toplevel *)
val add_known_plugin : (unit -> unit) -> string -> unit
(** Calls all initialization functions in a non-specified order *)
val init_known_plugins : unit -> unit
(** Register a callback that will be called when the module is declared with
the Declare ML Module command. This is useful to define Coq objects at that
time only. Several functions can be defined for one module; they will be
called in the order of declaration, and after the ML module has been
properly initialized. *)
val declare_cache_obj : (unit -> unit) -> string -> unit
(** {5 Declaring modules} *)
val declare_ml_modules : Vernacexpr.locality_flag -> string list -> unit
(** {5 Utilities} *)
val print_ml_path : unit -> Pp.t
val print_ml_modules : unit -> Pp.t
val print_gc : unit -> Pp.t
|
