1 ;; geiser-mode.el -- minor mode for scheme buffers
3 ;; Copyright (C) 2009, 2010, 2011, 2012, 2013 Jose Antonio Ortega Ruiz
5 ;; This program is free software; you can redistribute it and/or
6 ;; modify it under the terms of the Modified BSD License. You should
7 ;; have received a copy of the license along with this program. If
8 ;; not, see <http://www.xfree86.org/3.3.6/COPYRIGHT2.html#5>.
10 ;; Start date: Sun Feb 08, 2009 15:13
14 (require 'geiser-repl
)
15 (require 'geiser-menu
)
17 (require 'geiser-compile
)
18 (require 'geiser-completion
)
19 (require 'geiser-company
)
20 (require 'geiser-xref
)
21 (require 'geiser-edit
)
22 (require 'geiser-autodoc
)
23 (require 'geiser-debug
)
24 (require 'geiser-syntax
)
25 (require 'geiser-impl
)
26 (require 'geiser-eval
)
27 (require 'geiser-popup
)
28 (require 'geiser-custom
)
29 (require 'geiser-base
)
34 (defgroup geiser-mode nil
35 "Mode enabling Geiser abilities in Scheme buffers &co.."
38 (geiser-custom--defcustom geiser-mode-auto-p t
39 "Whether `geiser-mode' should be active by default in all
44 (geiser-custom--defcustom geiser-mode-autodoc-p t
45 "Whether `geiser-autodoc-mode' gets enabled by default in Scheme buffers."
47 :group
'geiser-autodoc
50 (geiser-custom--defcustom geiser-mode-company-p t
51 "Whether to use company-mode for completion, if available."
55 (geiser-custom--defcustom geiser-mode-smart-tab-p nil
56 "Whether `geiser-smart-tab-mode' gets enabled by default in Scheme buffers."
62 ;;; Evaluation commands:
64 (defun geiser--go-to-repl ()
65 (switch-to-geiser nil nil
(current-buffer))
67 (goto-char (point-max)))
69 (defun geiser-eval-region (start end
&optional and-go raw
)
70 "Eval the current region in the Geiser REPL.
71 With prefix, goes to the REPL buffer afterwards (as
72 `geiser-eval-region-and-go')"
75 (narrow-to-region start end
)
77 (geiser-debug--send-region nil
80 (and and-go
'geiser--go-to-repl
)
83 (defun geiser-eval-region-and-go (start end
)
84 "Eval the current region in the Geiser REPL and visit it afterwads."
86 (geiser-eval-region start end t
))
88 (defun geiser-eval-definition (&optional and-go
)
89 "Eval the current definition in the Geiser REPL.
90 With prefix, goes to the REPL buffer afterwards (as
91 `geiser-eval-definition-and-go')"
97 (geiser-eval-region (point) end and-go t
))))
99 (defun geiser-eval-definition-and-go ()
100 "Eval the current definition in the Geiser REPL and visit it afterwads."
102 (geiser-eval-definition t
))
104 (defun geiser-eval-last-sexp ()
105 "Eval the previous sexp in the Geiser REPL."
107 (geiser-eval-region (save-excursion (backward-sexp) (point))
112 (defun geiser-compile-definition (&optional and-go
)
113 "Compile the current definition in the Geiser REPL.
114 With prefix, goes to the REPL buffer afterwards (as
115 `geiser-eval-definition-and-go')"
121 (geiser-debug--send-region t
124 (and and-go
'geiser--go-to-repl
)
127 (defun geiser-compile-definition-and-go ()
128 "Compile the current definition in the Geiser REPL and visit it afterwads."
130 (geiser-compile-definition t
))
132 (defun geiser-expand-region (start end
&optional all raw
)
133 "Macro-expand the current region and display it in a buffer.
134 With prefix, recursively macro-expand the resulting expression."
136 (geiser-debug--expand-region start end all
(not raw
)))
138 (defun geiser-expand-definition (&optional all
)
139 "Macro-expand the current definition.
140 With prefix, recursively macro-expand the resulting expression."
146 (geiser-expand-region (point) end all t
))))
148 (defun geiser-expand-last-sexp (&optional all
)
149 "Macro-expand the previous sexp.
150 With prefix, recursively macro-expand the resulting expression."
152 (geiser-expand-region (save-excursion (backward-sexp) (point))
157 (defun geiser-set-scheme ()
158 "Associates current buffer with a given Scheme implementation."
160 (let ((impl (geiser-impl--read-impl)))
161 (geiser-impl--set-buffer-implementation impl
)
162 (geiser-repl--set-up-repl impl
)))
164 (defun geiser-mode-switch-to-repl (arg)
165 "Switches to Geiser REPL.
166 With prefix, try to enter the current buffer's module."
169 (switch-to-geiser-module (geiser-eval--get-module) (current-buffer))
170 (switch-to-geiser nil nil
(current-buffer))))
172 (defun geiser-mode-switch-to-repl-and-enter ()
173 "Switches to Geiser REPL and enters current buffer's module."
175 (geiser-mode-switch-to-repl t
))
177 (defun geiser-restart-repl ()
178 "Restarts the REPL associated with the current buffer."
180 (let ((b (current-buffer)))
181 (geiser-mode-switch-to-repl nil
)
183 (sit-for 0.1) ;; ugly hack; but i don't care enough to fix it
184 (call-interactively 'run-geiser
)
185 (sit-for 0.2) ;; ditto
186 (goto-char (point-max))
189 (defun geiser-squarify (n)
190 "Toggle between () and [] for current form.
191 With numeric prefix, perform that many toggles, forward for
192 positive values and backward for negative."
194 (let ((pared (and (boundp 'paredit-mode
) paredit-mode
))
197 (when (and pared
(fboundp 'paredit-mode
)) (paredit-mode -
1))
200 (unless (looking-at-p "\\s(") (backward-up-list))
203 (round (looking-at-p "(")))
205 (backward-delete-char 1)
206 (insert (if round
"]" ")"))
209 (insert (if round
"[" "("))
210 (setq steps
(1- steps
))
213 (progn (when fwd
(forward-sexp 2))
215 (error (setq steps
0))))))
216 (when (and pared
(fboundp 'paredit-mode
)) (paredit-mode 1)))))
218 (defun geiser-insert-lambda (&optional full
)
219 "Insert λ at point. With prefix, inserts (λ ())."
222 (insert (make-char 'greek-iso8859-7
107))
223 (insert "(" (make-char 'greek-iso8859-7
107) " ())")
229 (make-variable-buffer-local
230 (defvar geiser-mode-string nil
231 "Modeline indicator for geiser-mode"))
233 (defun geiser-mode--lighter ()
234 (or geiser-mode-string
235 (format " %s" (or (geiser-impl--impl-str) "G"))))
237 (defvar geiser-mode-map
(make-sparse-keymap))
239 (define-minor-mode geiser-mode
240 "Toggle Geiser's mode.
241 With no argument, this command toggles the mode.
242 Non-null prefix argument turns on the mode.
243 Null prefix argument turns off the mode.
245 When Geiser mode is enabled, a host of nice utilities for
246 interacting with the Geiser REPL is at your disposal.
249 :lighter
(:eval
(geiser-mode--lighter))
251 :keymap geiser-mode-map
252 (when geiser-mode
(geiser-impl--set-buffer-implementation nil t
))
253 (setq geiser-autodoc-mode-string
"/A")
254 (setq geiser-smart-tab-mode-string
"/T")
255 (geiser-company--setup (and geiser-mode geiser-mode-company-p
))
256 (geiser-completion--setup geiser-mode
)
257 (when geiser-mode-autodoc-p
258 (geiser-autodoc-mode (if geiser-mode
1 -
1)))
259 (when geiser-mode-smart-tab-p
260 (geiser-smart-tab-mode (if geiser-mode
1 -
1)))
261 (geiser-syntax--add-kws))
263 (defun turn-on-geiser-mode ()
264 "Enable `geiser-mode' (in a Scheme buffer)."
268 (defun turn-off-geiser-mode ()
269 "Disable `geiser-mode' (in a Scheme buffer)."
273 (defun geiser-mode--maybe-activate ()
274 (when geiser-mode-auto-p
(turn-on-geiser-mode)))
279 (geiser-menu--defmenu geiserm geiser-mode-map
280 ("Eval sexp before point" "\C-x\C-e" geiser-eval-last-sexp
)
281 ("Eval definition" "\M-\C-x" geiser-eval-definition
)
282 ("Eval definition and go" "\C-c\M-e" geiser-eval-definition-and-go
)
283 ("Eval region" "\C-c\C-r" geiser-eval-region
:enable mark-active
)
284 ("Eval region and go" "\C-c\M-r" geiser-eval-region-and-go
285 geiser-eval-region
:enable mark-active
)
286 ;; ("Compile definition" "\C-c\M-c" geiser-compile-definition)
287 ;; ("Compile definition and go" "\C-c\C-c" geiser-compile-definition-and-go)
289 ("Sexp before point" ("\C-c\C-m\C-e" "\C-c\C-me")
290 geiser-expand-last-sexp
)
291 ("Region" ("\C-c\C-m\C-r" "\C-c\C-mr") geiser-expand-region
)
292 ("Definition" ("\C-c\C-m\C-x" "\C-c\C-mx") geiser-expand-definition
))
294 ("Symbol documentation" ("\C-c\C-d\C-d" "\C-c\C-dd")
295 geiser-doc-symbol-at-point
:enable
(geiser--symbol-at-point))
296 ("Short symbol documentation" ("\C-c\C-d\C-s" "\C-c\C-ds")
297 geiser-autodoc-show
:enable
(geiser--symbol-at-point))
298 ("Module documentation" ("\C-c\C-d\C-m" "\C-c\C-dm") geiser-doc-module
)
299 ("Symbol manual lookup" ("\C-c\C-d\C-i" "\C-c\C-di")
300 geiser-doc-look-up-manual
:enable
(geiser-doc--manual-available-p))
301 (mode "Autodoc mode" ("\C-c\C-d\C-a" "\C-c\C-da") geiser-autodoc-mode
)
303 ("Compile buffer" "\C-c\C-k" geiser-compile-current-buffer
)
304 ("Switch to REPL" "\C-c\C-z" geiser-mode-switch-to-repl
)
305 ("Switch to REPL and enter module" "\C-c\C-a"
306 geiser-mode-switch-to-repl-and-enter
)
307 ("Set Scheme..." "\C-c\C-s" geiser-set-scheme
)
309 ("Edit symbol at point" "\M-." geiser-edit-symbol-at-point
310 :enable
(geiser--symbol-at-point))
311 ("Go to previous definition" "\M-," geiser-pop-symbol-stack
)
312 ("Complete symbol" ((kbd "M-TAB")) completion-at-point
313 :enable
(geiser--symbol-at-point))
314 ("Complete module name" ((kbd "M-`") (kbd "C-."))
315 geiser-completion--complete-module
)
316 ("Edit module" ("\C-c\C-e\C-m" "\C-c\C-em") geiser-edit-module
)
317 ("Add to load path..." ("\C-c\C-e\C-l" "\C-c\C-el") geiser-add-to-load-path
)
318 ("Toggle ()/[]" ("\C-c\C-e\C-[" "\C-c\C-e[") geiser-squarify
)
319 ("Insert λ" ("\C-c\\" "\C-c\C-\\") geiser-insert-lambda
)
321 ("Callers" ((kbd "C-c <")) geiser-xref-callers
322 :enable
(and (geiser-eval--supported-p 'callers
)
323 (geiser--symbol-at-point)))
324 ("Callees" ((kbd "C-c >")) geiser-xref-callees
325 :enable
(and (geiser-eval--supported-p 'callees
)
326 (geiser--symbol-at-point)))
328 (mode "Smart TAB mode" nil geiser-smart-tab-mode
)
330 (custom "Customize Geiser mode" geiser-mode
))
332 (define-key geiser-mode-map
[menu-bar scheme
] 'undefined
)
334 ;; (geiser-mode--triple-chord ?x ?m 'geiser-xref-generic-methods)
339 (defun geiser-mode--buffers ()
341 (dolist (buffer (buffer-list))
342 (when (buffer-live-p buffer
)
345 (push (cons buffer geiser-impl--implementation
) buffers
))))
348 (defun geiser-mode--restore (buffers)
350 (when (buffer-live-p (car b
))
353 (geiser-impl--set-buffer-implementation (cdr b
)))
356 (defun geiser-mode-unload-function ()
357 (dolist (b (geiser-mode--buffers))
358 (with-current-buffer (car b
) (geiser-mode nil
))))
361 (provide 'geiser-mode
)