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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
;;; racket-mode.el --- Major mode for Racket language.
;; Copyright (c) 2013-2018 by Greg Hendershott.
;; Package: racket-mode
;; Package-Requires: ((emacs "24.3") (faceup "0.0.2") (s "1.9.0"))
;; Author: Greg Hendershott
;; URL: https://github.com/greghendershott/racket-mode
;; License:
;; This is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version. This is distributed in the hope that it will be
;; useful, but without any warranty; without even the implied warranty
;; of merchantability or fitness for a particular purpose. See the GNU
;; General Public License for more details. See
;; http://www.gnu.org/licenses/ for details.
;;; Commentary:
;; Goals:
;; - Focus on Racket lang.
;; - Follow DrRacket concepts where applicable.
;; - Thorough font-lock and indent.
;; - Compatible with Emacs 24.3+ and Racket 6.0+.
;;
;; Details: https://github.com/greghendershott/racket-mode
;;; Code:
(require 'racket-edit)
(require 'racket-imenu)
(require 'racket-profile)
(require 'racket-logger)
(require 'racket-stepper)
(require 'racket-repl)
(require 'racket-collection)
(require 'racket-bug-report)
(require 'racket-util)
(require 'easymenu)
(defvar racket-mode-map
(racket--easy-keymap-define
'((("C-c C-c"
"C-c C-k") racket-run)
("C-c C-z" racket-repl)
("<f5>" racket-run-and-switch-to-repl)
("M-C-<f5>" racket-racket)
("C-<f5>" racket-test)
("C-c C-t" racket-test)
("C-c C-l" racket-logger)
("C-c C-o" racket-profile)
("M-C-x" racket-send-definition)
("C-x C-e" racket-send-last-sexp)
("C-c C-r" racket-send-region)
("C-c C-e f" racket-expand-file)
("C-c C-e x" racket-expand-definition)
("C-c C-e e" racket-expand-last-sexp)
("C-c C-e r" racket-expand-region)
("C-c C-x C-f" racket-open-require-path)
("TAB" indent-for-tab-command)
("M-C-u" racket-backward-up-list)
("[" racket-smart-open-bracket)
(")" racket-insert-closing)
("]" racket-insert-closing)
("}" racket-insert-closing)
("C-c C-p" racket-cycle-paren-shapes)
("M-C-y" racket-insert-lambda)
("C-c C-d" racket-doc)
("C-c C-." racket-describe)
("M-." racket-visit-definition)
("M-C-." racket-visit-module)
("M-," racket-unvisit)
("C-c C-f" racket-fold-all-tests)
("C-c C-u" racket-unfold-all-tests)))
"Keymap for Racket mode.")
(easy-menu-define racket-mode-menu racket-mode-map
"Menu for Racket mode."
'("Racket"
("Run"
["in REPL" racket-run]
["in REPL and switch to REPL" racket-run-and-switch-to-repl]
["in *shell* using `racket`" racket-racket])
("Tests"
["in REPL" racket-test]
["in *shell* using `raco test`" racket-raco-test]
"---"
["Fold All" racket-fold-all-tests]
["Unfold All" racket-unfold-all-tests])
("Eval"
["Region" racket-send-region :active (region-active-p)]
["Definition" racket-send-definition]
["Last S-Expression" racket-send-last-sexp])
("Macro Expand"
["File" racket-expand-file]
["Region" racket-expand-region :active (region-active-p)]
["Definition" racket-expand-definition]
["Last S-Expression" racket-expand-last-sexp])
["Switch to REPL" racket-repl]
("Tools"
["Profile" racket-profile]
["Check Syntax" racket-check-syntax-mode]
["Error Trace" racket-run-with-errortrace]
["Step Debug" racket-run-with-debugging])
"---"
["Comment" comment-dwim]
["Insert λ" racket-insert-lambda]
["Indent Region" indent-region]
["Cycle Paren Shapes" racket-cycle-paren-shapes]
["Align" racket-align]
["Unalign" racket-unalign]
"---"
["Visit Definition" racket-visit-definition]
["Visit Module" racket-visit-module]
["Return from Visit" racket-unvisit]
"---"
["Open Require Path" racket-open-require-path]
["Find Collection" racket-find-collection]
"---"
["Next Error or Link" next-error]
["Previous Error" previous-error]
"---"
["Tidy Requires" racket-tidy-requires]
["Trim Requires" racket-trim-requires]
["Use #lang racket/base" racket-base-requires]
"---"
["Racket Documentation" racket-doc]
["Describe" racket-describe]
["Start Faster" racket-mode-optimize-startup]
["Customize..." customize-mode]))
(defun racket--variables-imenu ()
(setq-local imenu-case-fold-search t)
(setq-local imenu-create-index-function #'racket--imenu-create-index-function))
;;;###autoload
(define-derived-mode racket-mode prog-mode
"Racket"
"Major mode for editing Racket.
\\{racket-mode-map}"
(racket--common-variables)
(racket--variables-imenu)
(hs-minor-mode t))
;;;###autoload
(progn
(add-to-list 'auto-mode-alist '("\\.rkt[dl]?\\'" . racket-mode))
(modify-coding-system-alist 'file "\\.rkt[dl]?\\'" 'utf-8)
(add-to-list 'interpreter-mode-alist '("racket" . racket-mode)))
;;;###autoload
(defun racket-mode-start-faster ()
"Compile racket-mode's .rkt files for faster startup.
racket-mode is implemented as an Emacs Lisp \"front end\" that
talks to a Racket process \"back end\". Because racket-mode is
delivered as an Emacs package instead of a Racket package,
installing it does _not_ do the `raco setup` that is normally
done for Racket packages.
This command will do a `raco make` of racket-mode's .rkt files,
creating bytecode files in `compiled/` subdirectories. As a
result, when a `racket-run' or `racket-repl' command must start
the Racket process, it will start faster.
If you run this command, _ever_, you should run it _again_ after:
- Installing an updated version of racket-mode. Otherwise, you
might lose some of the speed-up.
- Installing a new version of Racket and/or changing the value of
the variable `racket-program'. Otherwise, you might get an
error message due to the bytecode being different versions."
(interactive)
(dolist (dir (list racket--rkt-source-dir
(concat racket--rkt-source-dir "/commands/")))
(let* ((command (format "%s -l raco make -v %s"
racket-program
(expand-file-name "*.rkt" dir)))
(prompt (format "Do `%s` " command)))
(when (y-or-n-p prompt)
(async-shell-command command)))))
(provide 'racket-mode)
;;; racket-mode.el ends here
|
