-
Notifications
You must be signed in to change notification settings - Fork 2
/
swift3-mode-font-lock.el
232 lines (206 loc) · 7.5 KB
/
swift3-mode-font-lock.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
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
;;; swift3-mode-font-lock.el --- Major-mode for Apple's Swift programming language, Font Locks. -*- lexical-binding: t -*-
;; Copyright (C) 2014-2016 taku0, Chris Barrett, Bozhidar Batsov, Arthur Evstifeev
;; Authors: taku0 (http://github.com/taku0)
;; Chris Barrett <chris.d.barrett@me.com>
;; Bozhidar Batsov <bozhidar@batsov.com>
;; Arthur Evstifeev <lod@pisem.net>
;;
;; Version: 2.1.1
;; Package-Requires: ((emacs "24.4"))
;; Keywords: languages swift
;; This file is not part of GNU Emacs.
;; 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 3 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. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Routines for Font Locks
;;; Code:
(defun swift3-mode:function-name-pos-p (pos)
"Return t if POS is at just before afunction name."
(save-excursion
(save-match-data
(goto-char pos)
(forward-comment (- (point)))
(skip-syntax-backward "w_")
(looking-at "\\<\\(func\\|enum\\|struct\\|class\\|protocol\\|extension\\)\\>"))))
(defun swift3-mode:font-lock-match-function-names (limit)
"Move the cursor just after a function name or others.
Others includes enum, struct, class, protocol name.
Set `match-data', and return t if a function name found before position LIMIT.
Return nil otherwise."
(and
(re-search-forward "\\<\\(\\sw\\|\\s_\\)+\\>" limit t)
(or
(swift3-mode:function-name-pos-p (match-beginning 0))
(swift3-mode:font-lock-match-function-names limit))))
(defconst swift3-mode:font-lock-keywords
'(
;; Attributes
"@\\(\\sw\\|\\s_\\)*"
;; Constants
("\\<true\\>" . font-lock-constant-face)
("\\<false\\>" . font-lock-constant-face)
("\\<nil\\>" . font-lock-constant-face)
;; Keywords
;; https://developer.apple.com/library/ios/documentation/Swift/Conceptual/Swift_Programming_Language/LexicalStructure.html#//apple_ref/doc/uid/TP40014097-CH30-ID410
;; Keywords that begin with a number sign (#)
("#available\\>" . font-lock-preprocessor-face)
("#column\\>" . font-lock-preprocessor-face)
("#elseif\\>" . font-lock-preprocessor-face)
("#else\\>" . font-lock-preprocessor-face)
("#endif\\>" . font-lock-preprocessor-face)
("#file\\>" . font-lock-preprocessor-face)
("#function\\>" . font-lock-preprocessor-face)
("#if\\>" . font-lock-preprocessor-face)
("#line\\>" . font-lock-preprocessor-face)
("#selector\\>" . font-lock-preprocessor-face)
;; Keywords used in declarations
"\\<associatedtype\\>"
"\\<class\\>"
"\\<deinit\\>"
"\\<enum\\>"
"\\<extension\\>"
"\\<fileprivate\\>"
"\\<func\\>"
"\\<import\\>"
"\\<init\\>"
"\\<inout\\>"
"\\<internal\\>"
"\\<let\\>"
"\\<open\\>"
"\\<operator\\>"
"\\<private\\>"
"\\<protocol\\>"
"\\<public\\>"
"\\<static\\>"
"\\<struct\\>"
"\\<subscript\\>"
"\\<typealias\\>"
"\\<var\\>"
;; Keywords used in statements
"\\<break\\>"
"\\<case\\>"
"\\<continue\\>"
"\\<default\\>"
"\\<defer\\>"
"\\<do\\>"
"\\<else\\>"
"\\<fallthrough\\>"
"\\<for\\>"
"\\<guard\\>"
"\\<if\\>"
"\\<in\\>"
"\\<repeat\\>"
"\\<return\\>"
"\\<switch\\>"
"\\<where\\>"
"\\<while\\>"
;; Keywords used in expressions and types (without true, false, and keywords begin with a number sign)
"\\<as\\>"
"\\<catch\\>"
"\\<dynamicType\\>"
"\\<is\\>"
"\\<nil\\>"
"\\<rethrows\\>"
"\\<super\\>"
"\\<self\\>"
"\\<Self\\>"
"\\<throws\\>"
"\\<throw\\>"
"\\<try\\>"
;; Keywords reserved in particular contexts
"\\<Protocol\\>"
"\\<Type\\>"
"\\<and\\>"
"\\<assignment\\>"
"\\<associativity\\>"
"\\<convenience\\>"
"\\<didSet\\>"
"\\<dynamic\\>"
"\\<final\\>"
"\\<get\\>"
"\\<higherThan\\>"
"\\<indirect\\>"
"\\<infix\\>"
"\\<lazy\\>"
"\\<left\\>"
"\\<lowerThan\\>"
"\\<mutating\\>"
"\\<none\\>"
"\\<nonmutating\\>"
"\\<optional\\>"
"\\<override\\>"
"\\<postfix\\>"
"\\<precedence\\>"
"\\<precedencegroup\\>"
"\\<prefix\\>"
"\\<required\\>"
"\\<right\\>"
"\\<set\\>"
"\\<unowned\\>"
"\\<weak\\>"
"\\<willSet\\>"
;; Standard library functions
;; https://developer.apple.com/library/ios/documentation/Swift/Reference/Swift_StandardLibrary_Functions/index.html#//apple_ref/doc/uid/TP40016052
("\\<abs\\>" . font-lock-builtin-face)
("\\<alignof\\>" . font-lock-builtin-face)
("\\<alignofValue\\>" . font-lock-builtin-face)
("\\<anyGenerator\\>" . font-lock-builtin-face)
("\\<assert\\>" . font-lock-builtin-face)
("\\<assertionFailure\\>" . font-lock-builtin-face)
("\\<debugPrint\\>" . font-lock-builtin-face)
("\\<dump\\>" . font-lock-builtin-face)
("\\<fatalError\\>" . font-lock-builtin-face)
("\\<getVaList\\>" . font-lock-builtin-face)
("\\<isUniquelyReferenced\\>" . font-lock-builtin-face)
("\\<isUniquelyReferencedNonObjC\\>" . font-lock-builtin-face)
("\\<max\\>" . font-lock-builtin-face)
("\\<min\\>" . font-lock-builtin-face)
("\\<numericCast\\>" . font-lock-builtin-face)
("\\<precondition\\>" . font-lock-builtin-face)
("\\<preconditionFailure\\>" . font-lock-builtin-face)
("\\<print\\>" . font-lock-builtin-face)
("\\<readLine\\>" . font-lock-builtin-face)
("\\<sizeof\\>" . font-lock-builtin-face)
("\\<sizeofValue\\>" . font-lock-builtin-face)
("\\<strideof\\>" . font-lock-builtin-face)
("\\<strideofValue\\>" . font-lock-builtin-face)
("\\<swap\\>" . font-lock-builtin-face)
("\\<transcode\\>" . font-lock-builtin-face)
("\\<unsafeAddressOf\\>" . font-lock-builtin-face)
("\\<unsafeBitCast\\>" . font-lock-builtin-face)
("\\<unsafeDowncast\\>" . font-lock-builtin-face)
("\\<unsafeUnwrap\\>" . font-lock-builtin-face)
("\\<withExtendedLifetime\\>" . font-lock-builtin-face)
("\\<withUnsafeMutablePointer\\>" . font-lock-builtin-face)
("\\<withUnsafeMutablePointers\\>" . font-lock-builtin-face)
("\\<withUnsafePointer\\>" . font-lock-builtin-face)
("\\<withUnsafePointers\\>" . font-lock-builtin-face)
("\\<withVaList\\>" . font-lock-builtin-face)
("\\<zip\\>" . font-lock-builtin-face)
;; keywords for build configuration statements
("\\<os\\>" . font-lock-builtin-face)
("\\<arch\\>" . font-lock-builtin-face)
("\\<swift\\>" . font-lock-builtin-face)
("\\<OSX\\>" . font-lock-builtin-face)
("\\<iOS\\>" . font-lock-builtin-face)
("\\<watchOS\\>" . font-lock-builtin-face)
("\\<tvOS\\>" . font-lock-builtin-face)
("\\<i386\\>" . font-lock-builtin-face)
("\\<x86_64\\>" . font-lock-builtin-face)
("\\<arm\\>" . font-lock-builtin-face)
("\\<arm64\\>" . font-lock-builtin-face)
("\\<iOSApplicationExtension\\>" . font-lock-builtin-face)
("\\<OSXApplicationExtension\\>" . font-lock-builtin-face)
(swift3-mode:font-lock-match-function-names . font-lock-function-name-face)
)
"Swift mode keywords for Font Lock.")
(provide 'swift3-mode-font-lock)
;;; swift3-mode-font-lock.el ends here