package coq

  1. Overview
  2. Docs
package coq
Legend:
Page
Library
Module
Module type
Parameter
Class
Class type
Source

Source file coqloadpath.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
(************************************************************************)
(*         *   The Coq Proof Assistant / The Coq Development Team       *)
(*  v      *         Copyright INRIA, CNRS and contributors             *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(*   \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)         *)
(************************************************************************)

open Util
open Pp

let ( / ) s1 s2 = Filename.concat s1 s2

(* Recursively puts `.v` files in the LoadPath *)
let build_stdlib_vo_path ~unix_path ~coq_path =
  let open Loadpath in
  { unix_path; coq_path ; has_ml = false; implicit = true; recursive = true }

(* Note we don't use has_ml=true due to #12771 , we need to see if we
   should just remove that option *)
let build_userlib_path ~unix_path =
  let open Loadpath in
  if Sys.file_exists unix_path then
    let ml_path = System.all_subdirs ~unix_path |> List.map fst in
    let vo_path =
      { unix_path
      ; coq_path = Libnames.default_root_prefix
      ; has_ml = false
      ; implicit = false
      ; recursive = true
      } in
    ml_path, [vo_path]
  else [], []

(* LoadPath for Coq user libraries *)
let init_load_path ~coqlib =

  let open Loadpath in
  let user_contrib = coqlib/"user-contrib" in
  let xdg_dirs = Envars.xdg_dirs ~warn:(fun x -> Feedback.msg_warning (str x)) in
  let coqpath = Envars.coqpath in
  let coq_path = Names.DirPath.make [Libnames.coq_root] in

  (* ML includes *)
  let unix_path =
    (* Usually lib/coq-stdlib/../plugins ; this kind of hacks with the
       ML path should go away once we use ocamlfind to load plugins *)
    CPath.choose_existing
      [ CPath.make [ coqlib ; "plugins" ]
      ; CPath.make [ coqlib ; ".."; "coq-core"; "plugins" ]
      ] |> function
    | None ->
      CErrors.user_err (Pp.str "Cannot find plugins directory")
    | Some f -> (f :> string)
  in
  let plugins_dirs = System.all_subdirs ~unix_path |> List.map fst in
  let contrib_ml, contrib_vo = build_userlib_path ~unix_path:user_contrib in

  let misc_ml, misc_vo =
    List.map (fun s -> build_userlib_path ~unix_path:s) (xdg_dirs @ coqpath) |> List.split in

  let ml_loadpath = plugins_dirs @ contrib_ml @ List.concat misc_ml in
  let vo_loadpath =
    (* current directory (not recursively!) *)
    [ { unix_path = "."
      ; coq_path = Libnames.default_root_prefix
      ; implicit = false
      ; has_ml = true
      ; recursive = false
      } ] @

    (* then standard library *)
    [build_stdlib_vo_path ~unix_path:(coqlib/"theories") ~coq_path] @

    (* then user-contrib *)
    contrib_vo @

    (* then directories in XDG_DATA_DIRS and XDG_DATA_HOME and COQPATH *)
    List.concat misc_vo
  in
  ml_loadpath, vo_loadpath
OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct