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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
;;; coqdev.el --- Emacs helpers for Coq development -*- lexical-binding:t -*-
;; Copyright (C) 2018 The Coq Development Team
;; Maintainer: coqdev@inria.fr
;;; Commentary:
;; Helpers to set compilation commands, proof general variables, etc
;; for Coq development
;; You can disable individual features without editing this file by
;; using `remove-hook', for instance
;; (remove-hook 'hack-local-variables-hook #'coqdev-setup-compile-command)
;;; Installation:
;; To use this, with coqdev.el located at /path/to/coqdev.el, add the
;; following to your init:
;; (add-to-list 'load-path "/path/to/coqdev/")
;; (require 'coqdev)
;; If you load this file from a git repository, checking out an old
;; commit will make it disappear and cause errors for your Emacs
;; startup. To ignore those errors use (require 'coqdev nil t). If you
;; check out a malicious commit Emacs startup would allow it to run
;; arbitrary code, to avoid this you can copy coqdev.el to any
;; location and adjust the load path accordingly (of course if you run
;; ./configure to compile Coq it is already too late).
;;; Code:
(defun coqdev-default-directory ()
"Return the Coq repository containing `default-directory'."
(let ((dir (locate-dominating-file default-directory "META.coq")))
(when dir (expand-file-name dir))))
(defun coqdev-setup-compile-command ()
"Setup `compile-command' for Coq development."
(let ((dir (coqdev-default-directory)))
;; we add a space at the end to make it easy to add arguments (eg -j or target)
(when dir (setq-local compile-command (concat "make -C " (shell-quote-argument dir) " ")))))
(add-hook 'hack-local-variables-hook #'coqdev-setup-compile-command)
(defvar camldebug-command-name) ; from camldebug.el (caml package)
(defvar ocamldebug-command-name) ; from ocamldebug.el (tuareg package)
(defun coqdev-setup-camldebug ()
"Setup ocamldebug for Coq development.
Specifically `camldebug-command-name' and `ocamldebug-command-name'."
(let ((dir (coqdev-default-directory)))
(when dir
(setq-local camldebug-command-name
(concat dir "dev/ocamldebug-coq"))
(setq-local ocamldebug-command-name
(concat dir "dev/ocamldebug-coq")))))
(add-hook 'hack-local-variables-hook #'coqdev-setup-camldebug)
(defun coqdev-setup-tags ()
"Setup `tags-file-name' for Coq development."
(let ((dir (coqdev-default-directory)))
(when dir (setq-local tags-file-name (concat dir "TAGS")))))
(add-hook 'hack-local-variables-hook #'coqdev-setup-tags)
(defvar coq-prog-args)
(defvar coq-prog-name)
;; Lets us detect whether there are file local variables
;; even though PG sets it with `setq' when there's a _Coqproject.
;; Also makes sense generally, so might make it into PG someday.
(make-variable-buffer-local 'coq-prog-args)
(setq-default coq-prog-args nil)
(defun coqdev-setup-proofgeneral ()
"Setup Proofgeneral variables for Coq development.
Note that this function is executed before _Coqproject is read if it exists."
(let ((dir (coqdev-default-directory)))
(when dir
(unless coq-prog-args
(setq coq-prog-args
`("-coqlib" ,dir "-R" ,(concat dir "plugins")
"Coq" "-R" ,(concat dir "theories")
"Coq")))
(setq-local coq-prog-name (concat dir "bin/coqtop")))))
(add-hook 'hack-local-variables-hook #'coqdev-setup-proofgeneral)
;; This Elisp snippet adds a regexp parser for the format of Anomaly
;; backtraces (coqc -bt ...), to the error parser of the Compilation
;; mode (C-c C-c: "Compile command: ..."). File locations in traces
;; are recognized and can be jumped from easily in the *compilation*
;; buffer.
(defvar compilation-error-regexp-alist-alist)
(defvar compilation-error-regexp-alist)
(with-eval-after-load 'compile
(add-to-list
'compilation-error-regexp-alist-alist
'(coq-backtrace
"^ *\\(?:raise\\|frame\\) @ file \\(\"?\\)\\([^,\" \n\t<>]+\\)\\1,\
lines? \\([0-9]+\\)-?\\([0-9]+\\)?\\(?:$\\|,\
\\(?: characters? \\([0-9]+\\)-?\\([0-9]+\\)?:?\\)?\\)"
2 (3 . 4) (5 . 6)))
(add-to-list 'compilation-error-regexp-alist 'coq-backtrace))
(provide 'coqdev)
;;; coqdev ends here
|
