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;;; pg-dev.el --- Developer settings for Proof General
;; This file is part of Proof General.
;; Portions © Copyright 1994-2012 David Aspinall and University of Edinburgh
;; Portions © Copyright 2003-2021 Free Software Foundation, Inc.
;; Portions © Copyright 2001-2017 Pierre Courtieu
;; Portions © Copyright 2010, 2016 Erik Martin-Dorel
;; Portions © Copyright 2011-2013, 2016-2017 Hendrik Tews
;; Portions © Copyright 2015-2017 Clément Pit-Claudel
;; Author: David Aspinall <David.Aspinall@ed.ac.uk> and others
;; SPDX-License-Identifier: GPL-3.0-or-later
;;; Commentary:
;;
;; Some configuration of Emacs Lisp mode for developing PG, not needed
;; for ordinary users.
;;
;;; Code:
(require 'whitespace)
(eval-when-compile
(require 'proof-site))
(with-no-warnings
(setq proof-general-debug t))
;; Use checkdoc, eldoc, Flyspell, whitespace, copyright update
;; and byte compilation on save:
(add-hook 'emacs-lisp-mode-hook
(lambda ()
(checkdoc-minor-mode 1)
(eldoc-mode 1)
(flyspell-prog-mode)
(customize-set-variable 'whitespace-action '(cleanup))
(define-key emacs-lisp-mode-map [(control c)(control c)]
'emacs-lisp-byte-compile)
(add-hook 'write-file-functions
'whitespace-write-file-hook nil t)
(add-hook 'before-save-hook
'copyright-update nil t)))
;; Fill in template for new files
(add-hook 'find-file-hook 'auto-insert)
;; Configure indentation for our macros
(put 'proof-if-setting-configured 'lisp-indent-function 1)
(put 'proof-eval-when-ready-for-assistant 'lisp-indent-function 1)
(put 'proof-define-assistant-command 'lisp-indent-function 'defun)
(put 'proof-define-assistant-command-witharg 'lisp-indent-function 'defun)
(put 'defpgcustom 'lisp-indent-function 'defun)
(put 'proof-map-buffers 'lisp-indent-function 'defun)
(put 'proof-with-current-buffer-if-exists 'lisp-indent-function 'defun)
(defconst pg-dev-lisp-font-lock-keywords
(list
(concat "(\\(def" ;; also proof-def
;; Function like things:
;; Variable like things
"\\(pgcustom\\|pacustom\\)\\)"
;; Any whitespace and declared object.
"[ \t'\(]*"
"\\(\\sw+\\)?")
'(1 font-lock-keyword-face)
'(3 (cond ((match-beginning 2) 'font-lock-variable-name-face)
(t 'font-lock-function-name-face))
nil t)))
;; Not working, see font-lock.el for usual emacs lisp settings.
;;(add-hook 'emacs-lisp-mode-hook
;; (lambda ()
;; (font-lock-add-keywords nil
;; 'pg-dev-lisp-font-lock-keywords)))
;;
;; Path set for a clean environment to byte-compile within Emacs
;; without loading.
;;
(defun pg-loadpath ()
(interactive)
(proof-add-to-load-path "../generic/")
(proof-add-to-load-path "../lib/"))
;;;
;;; Unload utility (not wholly successful)
;;;
(defun unload-pg ()
"Attempt to unload Proof General (for development use only)."
(interactive)
(mapcar
(lambda (feat) (condition-case nil
(unload-feature feat 'force)
(error nil)))
'(proof-splash pg-assoc pg-xml proof-depends proof-indent proof-site
proof-shell proof-menu pg-pbrpm pg-pgip proof-script
proof-autoloads pg-response pg-goals proof-toolbar
proof-easy-config proof-config proof
proof-utils proof-syntax pg-user pg-custom
proof-maths-menu proof-unicode-tokens
pg-thymodes pg-autotest
;;
coq-abbrev coq-db coq-unicode-tokens coq-local-vars coq coq-syntax
coq-indent coq-autotest)))
;;
;; Proling interesting packages
;;
(require 'elp)
;;;###autoload
(defun profile-pg ()
"Configure Proof General for profiling. Use \\[elp-results] to see results."
(interactive)
(elp-instrument-package "proof-")
(elp-instrument-package "pg-")
(elp-instrument-package "scomint")
(elp-instrument-package "unicode-tokens")
(elp-instrument-package "coq")
(elp-instrument-package "span")
(elp-instrument-package "replace-") ; for replace-regexp etc
(elp-instrument-package "re-search-") ; for re-search-forwad etc
(elp-instrument-package "skip-chars-") ; for skip chars etc
(elp-instrument-list
'(string-match match-string re-search-forward re-search-backward
skip-chars-forward skip-chars-backward
goto-char insert
set-marker marker-position
nreverse nconc mapc
member
redisplay
sit-for
overlay-put overlay-start overlay-end make-overlay
buffer-live-p kill-buffer
process-status get-buffer-process
delete-overlay move-overlay
accept-process-output))
(elp-instrument-package "font-lock"))
;; improve readability of profile results, give milliseconds
(defun elp-pack-number (number width)
(format (concat "%" (number-to-string (- width 3)) ".2f")
(* 100 (string-to-number number))))
;;
;; Make references to bugs clickable; [e.g., trac #1]
;;
(defun pg-bug-references ()
(interactive)
(if (fboundp 'bug-reference-mode)
(with-no-warnings
(bug-reference-mode 1)
(setq bug-reference-bug-regexp
"\\(?:[Tt]rac ?#\\)\\([0-9]+\\)"
bug-reference-url-format
"http://proofgeneral.inf.ed.ac.uk/trac/ticket/%s"))))
(add-hook 'emacs-lisp-mode-hook 'pg-bug-references)
(add-hook 'coq-mode-hook 'pg-bug-references)
(add-hook 'emacs-lisp-mode-hook 'goto-address-mode)
(provide 'pg-dev)
;;; pg-dev.el ends here
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