forked from openscad/openscad
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathscad-mode.el
214 lines (186 loc) · 8.18 KB
/
scad-mode.el
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
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
;;; scad-mode.el --- A major mode for editing OpenSCAD code
;; Author: Len Trigg, Łukasz Stelmach
;; Maintainer: Len Trigg <[email protected]>
;; Created: March 2010
;; Modified: 28 Mar 2015
;; Keywords: languages
;; URL: https://raw.github.com/openscad/openscad/master/contrib/scad-mode.el
;; Version: 91.0
;; This program 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 of the License, or
;; (at your option) any later version.
;;
;; This program 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.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;; Commentary:
;;
;; This is a major-mode to implement the SCAD constructs and
;; font-locking for OpenSCAD
;;
;; If installing manually, insert the following into your emacs startup:
;;
;; (autoload 'scad-mode "scad-mode" "A major mode for editing OpenSCAD code." t)
;; (add-to-list 'auto-mode-alist '("\\.scad$" . scad-mode))
;;
;; or
;;
;; install from marmalade: http://marmalade-repo.org/
;; M-x install-package <ENTER> scad-mode <ENTER>
;;; To Do:
;; - Support for background/debug/root/disable modifiers
;; - Font lock of non-built-in function calls
;;; Code:
;;;###autoload
(add-to-list 'auto-mode-alist '("\\.scad$" . scad-mode))
(require 'cc-mode)
(defcustom scad-command
'"openscad"
"Path to openscad executable"
:type 'string
)
(defcustom scad-keywords
'("return" "true" "false")
"SCAD keywords."
:type 'list
:group 'scad-font-lock)
(defcustom scad-functions
'("cos" "acos" "sin" "asin" "tan" "atan" "atan2" ;;func.cc
"abs" "sign" "rands" "min" "max"
"round" "ceil" "floor"
"pow" "sqrt" "exp" "log" "ln"
"str"
"lookup" "version" "version_num" "len" "search"
"dxf_dim" "dxf_cross" ;;dxfdim.cc
"norm" "cross" ;;2014.03
"concat" "chr" ;;2015.03
)
"SCAD functions."
:type 'list
:group 'scad-font-lock)
(defcustom scad-modules
'("children" "echo" "for" "intersection_for" "if" "else" ;;control.cc
"cube" "sphere" "cylinder" "polyhedron" "square" "circle" "polygon" ;;primitives.cc
"scale" "rotate" "translate" "mirror" "multmatrix" ;;transform.cc
"union" "difference" "intersection" ;;csgops.cc
"render" ;;render.cc
"color" ;;color.cc
"surface" ;;surface.cc
"linear_extrude" ;;linearextrude.cc
"rotate_extrude" ;;rotateextrude.cc
"import" ;;import.cc
"group" ;;builtin.cc
"projection" ;;projection.cc
"minkowski" "glide" "subdiv" "hull" "resize" ;;cgaladv.cc
"parent_module" ;;2014.03
"let" "offset" "text" ;;2015.03
)
"SCAD modules."
:type 'list
:group 'scad-font-lock)
(defcustom scad-deprecated
'("child" "assign" "dxf_linear_extrude" "dxf_rotate_extrude"
"import_stl" "import_off" "import_dxf")
"SCAD deprecated modules and functions."
:type 'list
:group 'scad-font-lock)
(defcustom scad-operators
'("+" "-" "*" "/" "%"
"&&" "||" "!"
"<" "<=" "==" "!=" ">" ">="
"?" ":" "=")
"SCAD operators."
:type 'list
:group 'scad-font-lock)
(defvar scad-mode-map
(let ((map (make-sparse-keymap)))
(define-key map [(control c) (control o)] 'scad-open-current-buffer)
(define-key map [return] 'newline-and-indent)
;;(define-key map [(control c) (control s)] 'c-show-syntactic-information) ;; Debugging info
map)
"Keymap for `scad-mode'.")
(defvar scad-mode-syntax-table
(let ((st (make-syntax-table)))
;; support comment style: “// ...”
;; support comment style: “/* ... */”
(modify-syntax-entry ?\/ ". 124b" st)
(modify-syntax-entry ?\n "> b" st)
(modify-syntax-entry ?* ". 23" st)
;; Extra punctuation
(modify-syntax-entry ?+ "." st)
(modify-syntax-entry ?- "." st)
(modify-syntax-entry ?% "." st)
(modify-syntax-entry ?< "." st)
(modify-syntax-entry ?> "." st)
(modify-syntax-entry ?& "." st)
(modify-syntax-entry ?: "." st)
(modify-syntax-entry ?| "." st)
(modify-syntax-entry ?= "." st)
(modify-syntax-entry ?\; "." st)
st)
"Syntax table for `scad-mode'.")
(defvar scad-keywords-regexp (regexp-opt scad-keywords 'words))
(defvar scad-modules-regexp (regexp-opt scad-modules 'words))
(defvar scad-functions-regexp (regexp-opt scad-functions 'words))
(defvar scad-deprecated-regexp (regexp-opt scad-deprecated 'words))
(defvar scad-operators-regexp (regexp-opt scad-operators))
(defvar scad-font-lock-keywords
`(
("\\(module\\|function\\)[ \t]+\\(\\sw+\\)" (1 'font-lock-keyword-face nil) (2 'font-lock-function-name-face nil t))
("\\(use\\|include\\)[ \t]*<\\([^>]+\\)>" (1 'font-lock-preprocessor-face nil) (2 'font-lock-type-face nil t))
("<\\(\\sw+\\)>" (1 'font-lock-builtin-face nil))
("$\\(\\sw+\\)" (1 'font-lock-builtin-face nil))
(,scad-keywords-regexp . font-lock-keyword-face)
(,scad-modules-regexp . font-lock-builtin-face)
(,scad-functions-regexp . font-lock-function-name-face)
(,scad-deprecated-regexp . font-lock-warning-face)
;(,scad-operators-regexp . font-lock-operator-face) ;; This actually looks pretty ugly
;("\\(\\<\\S +\\>\\)\\s *(" 1 font-lock-function-name-face t) ;; Seems to override other stuff (e.g. in comments and builtins)
)
"Keyword highlighting specification for `scad-mode'.")
(defconst scad-font-lock-keywords-1 scad-font-lock-keywords)
(defconst scad-font-lock-keywords-2 scad-font-lock-keywords)
(defconst scad-font-lock-keywords-3 scad-font-lock-keywords)
(defvar scad-indent-style nil
"The style of indentation for scad-mode. Defaults to \"k&r\" if
nil. If you want to set the style with file local variables use
the `c-file-style' variable")
(put 'scad-mode 'c-mode-prefix "scad-")
;;;###autoload
(define-derived-mode scad-mode prog-mode "SCAD"
"Major mode for editing OpenSCAD code.
To see what version of CC Mode you are running, enter `\\[c-version]'.
The hook `c-mode-common-hook' is run with no args at mode
initialization, then `scad-mode-hook'.
Key bindings:
\\{scad-mode-map}"
(c-initialize-cc-mode)
;; (setq local-abbrev-table scad-mode-abbrev-table
;; abbrev-mode t)
(use-local-map scad-mode-map)
(c-set-offset (quote cpp-macro) 0 nil)
(c-basic-common-init 'scad-mode (or scad-indent-style "k&r"))
(c-font-lock-init)
(c-run-mode-hooks 'c-mode-common-hook 'scad-mode-hook)
(c-update-modeline))
;; From: http://stackoverflow.com/questions/14520073/add-words-for-dynamic-expansion-to-emacs-mode
(defun scad-prime-dabbrev ()
"Makes a hidden scad-mode buffer containing all the scad keywords, so dabbrev expansion just works."
(unless (get-buffer " *scad words*")
(with-current-buffer (get-buffer-create " *scad words*")
(scad-mode)
(insert "module function use include") ; Explicitly add these -- they're not in the below vars
(insert (mapconcat 'identity (append scad-keywords scad-functions scad-modules scad-deprecated) " ")))))
(add-hook 'scad-mode-hook 'scad-prime-dabbrev)
(defun scad-open-current-buffer ()
(interactive)
(call-process scad-command nil 0 nil (buffer-file-name)))
(provide 'scad-mode)
;;; scad-mode.el ends here