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
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
|
" Vim syntax file
" Language: Asymptote
" Maintainer: Andy Hammerlindl
" Last Change: 2022 Jan 05
" Hacked together from Bram Moolenaar's C syntax file, and Claudio Fleiner's
" Java syntax file.
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
syn clear
elseif exists("b:current_syntax")
finish
endif
" useful C/C++/Java keywords
syn keyword asyStatement break return continue unravel
syn keyword asyConditional if else
syn keyword asyRepeat while for do
syn keyword asyExternal access from import include
syn keyword asyOperator new operator
" basic asymptote keywords
syn keyword asyConstant VERSION
syn keyword asyConstant true false default infinity inf nan
syn keyword asyConstant null nullframe nullpath nullpen
syn keyword asyConstant intMin intMax realMin realMax
syn keyword asyConstant realEpsilon realDigits
syn keyword asyPathSpec and cycle controls tension atleast curl
syn keyword asyStorageClass static public restricted private explicit
syn keyword asyStructure struct typedef
syn keyword asyType void bool bool3 int real string file
syn keyword asyType pair triple transform guide path pen frame
syn keyword asyType picture
" module specific keywords
if exists("asy_syn_plain")
syn keyword asyConstant currentpicture currentpen defaultpen
syn keyword asyConstant inch inches cm mm bp pt up down right left
syn keyword asyConstant E NE N NW W SW S SE
syn keyword asyConstant ENE NNE NNW WNW WSW SSW SSE ESE
syn keyword asyConstant I pi twopi
syn keyword asyConstant CCW CW
syn keyword asyConstant undefined sqrtEpsilon Align mantissaBits
syn keyword asyConstant identity zeroTransform invert
syn keyword asyConstant stdin stdout
syn keyword asyConstant unitsquare unitcircle circleprecision
syn keyword asyConstant solid dotted Dotted dashed dashdotted
syn keyword asyConstant longdashed longdashdotted
syn keyword asyConstant squarecap roundcap extendcap
syn keyword asyConstant miterjoin roundjoin beveljoin
syn keyword asyConstant zerowinding evenodd basealign nobasealign
syn keyword asyConstant black white gray red green blue Cyan Magenta
syn keyword asyConstant Yellow Black cyan magenta yellow palered
syn keyword asyConstant palegreen paleblue palecyan palemagenta
syn keyword asyConstant paleyellow palegray lightred lightgreen
syn keyword asyConstant lightblue lightcyan lightmagenta lightyellow
syn keyword asyConstant lightgray mediumred mediumgreen mediumblue
syn keyword asyConstant mediumcyan mediummagenta mediumyellow
syn keyword asyConstant mediumgray heavyred heavygreen heavyblue
syn keyword asyConstant heavycyan heavymagenta lightolive heavygray
syn keyword asyConstant deepred deepgreen deepblue deepcyan
syn keyword asyConstant deepmagenta deepyellow deepgray darkred
syn keyword asyConstant darkgreen darkblue darkcyan darkmagenta
syn keyword asyConstant darkolive darkgray orange fuchsia chartreuse
syn keyword asyConstant springgreen purple royalblue salmon brown
syn keyword asyConstant olive darkbrown pink palegrey lightgrey
syn keyword asyConstant mediumgrey grey heavygrey deepgrey darkgrey
if exists("asy_syn_texcolors")
syn keyword asyConstant GreenYellow Yellow Goldenrod Dandelion
syn keyword asyConstant Apricot Peach Melon YellowOrange Orange
syn keyword asyConstant BurntOrange Bittersweet RedOrange Mahogany
syn keyword asyConstant Maroon BrickRed Red OrangeRed RubineRed
syn keyword asyConstant WildStrawberry Salmon CarnationPink Magenta
syn keyword asyConstant VioletRed Rhodamine Mulberry RedViolet
syn keyword asyConstant Fuchsia Lavender Thistle Orchid DarkOrchid
syn keyword asyConstant Purple Plum Violet RoyalPurple BlueViolet
syn keyword asyConstant Periwinkle CadetBlue CornflowerBlue
syn keyword asyConstant MidnightBlue NavyBlue RoyalBlue Blue
syn keyword asyConstant Cerulean Cyan ProcessBlue SkyBlue Turquoise
syn keyword asyConstant TealBlue Aquamarine BlueGreen Emerald
syn keyword asyConstant JungleGreen SeaGreen Green ForestGreen
syn keyword asyConstant PineGreen LimeGreen YellowGreen SpringGreen
syn keyword asyConstant OliveGreen RawSienna Sepia Brown Tan Gray
syn keyword asyConstant Black White
endif
if exists("asy_syn_x11colors")
syn keyword asyConstant AliceBlue AntiqueWhite Aqua Aquamarine Azure
syn keyword asyConstant Beige Bisque Black BlanchedAlmond Blue
syn keyword asyConstant BlueViolet Brown BurlyWood CadetBlue
syn keyword asyConstant Chartreuse Chocolate Coral CornflowerBlue
syn keyword asyConstant Cornsilk Crimson Cyan DarkBlue DarkCyan
syn keyword asyConstant DarkGoldenrod DarkGray DarkGreen DarkKhaki
syn keyword asyConstant DarkMagenta DarkOliveGreen DarkOrange
syn keyword asyConstant DarkOrchid DarkRed DarkSalmon DarkSeaGreen
syn keyword asyConstant DarkSlateBlue DarkSlateGray DarkTurquoise
syn keyword asyConstant DarkViolet DeepPink DeepSkyBlue DimGray
syn keyword asyConstant DodgerBlue FireBrick FloralWhite ForestGreen
syn keyword asyConstant Fuchsia Gainsboro GhostWhite Gold Goldenrod
syn keyword asyConstant Gray Green GreenYellow Honeydew HotPink
syn keyword asyConstant IndianRed Indigo Ivory Khaki Lavender
syn keyword asyConstant LavenderBlush LawnGreen LemonChiffon
syn keyword asyConstant LightBlue LightCoral LightCyan
syn keyword asyConstant LightGoldenrodYellow LightGreen LightGrey
syn keyword asyConstant LightPink LightSalmon LightSeaGreen
syn keyword asyConstant LightSkyBlue LightSlateGray LightSteelBlue
syn keyword asyConstant LightYellow Lime LimeGreen Linen Magenta
syn keyword asyConstant Maroon MediumAquamarine MediumBlue
syn keyword asyConstant MediumOrchid MediumPurple MediumSeaGreen
syn keyword asyConstant MediumSlateBlue MediumSpringGreen
syn keyword asyConstant MediumTurquoise MediumVioletRed MidnightBlue
syn keyword asyConstant MintCream MistyRose Moccasin NavajoWhite
syn keyword asyConstant Navy OldLace Olive OliveDrab Orange
syn keyword asyConstant OrangeRed Orchid PaleGoldenrod PaleGreen
syn keyword asyConstant PaleTurquoise PaleVioletRed PapayaWhip
syn keyword asyConstant PeachPuff Peru Pink Plum PowderBlue Purple
syn keyword asyConstant Red RosyBrown RoyalBlue SaddleBrown Salmon
syn keyword asyConstant SandyBrown SeaGreen Seashell Sienna Silver
syn keyword asyConstant SkyBlue SlateBlue SlateGray Snow SpringGreen
syn keyword asyConstant SteelBlue Tan Teal Thistle Tomato Turquoise
syn keyword asyConstant Violet Wheat White WhiteSmoke Yellow
syn keyword asyConstant YellowGreen
endif
if exists("asy_syn_three")
syn keyword asyType path3 guide3 transform3
syn keyword asyType projection light material patch surface tube
syn keyword asyConstant currentprojection currentlight defaultrender
syn keyword asyConstant identity4 O X Y Z
syn keyword asyConstant nolight nullpens
syn keyword asyConstant unitsphere unithemisphere unitplane octant1
syn keyword asyConstant unitcone unitsolidcone unitcube unitcylinder
syn keyword asyConstant unitdisk unittube
endif
endif
" string constants
syn region asyCString start=+'+ end=+'+ skip=+\\\\\|\\'+ contains=asyCSpecial
syn match asyCSpecial display contained +\\\(['"?\\abfnrtv]\|\o\{1,3}\)+
syn match asyCSpecial display contained +\\\(x[0-9A-F]\{1,2\}\|$\)+
" double quoted strings only special character is \"
syn region asyString start=+"+ end=+"+ skip=+\\\\\|\\"+ contains=asySpecial
syn match asySpecial display contained +\(\\\)\@1<!\(\\\\\)*\zs\\"+
" number constants
syn match asyNumbers display transparent "\<\d\|\.\d"
\ contains=asyNumber,asyNumberError
syn match asyNumber display contained "\d*\.\=\d*\(e[-+]\=\d\+\)\="
" highlight number constants with two '.' or with '.' after an 'e'
syn match asyNumberError display contained "\d*\.\(\d\|e[-+]\=\)*\.[0-9.]*"
syn match asyNumberError display contained "\d*e[-+]\=\d*\.[0-9.]*"
syn match asyNumberError display contained "\d*e[-+]\=\(e[-+]\=\)*\.[0-9.]*"
" comments and comment strings
syn keyword asyTodo contained TODO FIXME XXX
syn sync ccomment asyComment minlines=15
if exists("asy_comment_strings")
" A comment can contain asyString, asyCString, and asyNumber. But a "*/"
" inside a asy*String in a asyComment DOES end the comment! So we need to
" use a special type of asy*String: asyComment*String, which also ends on
" "*/", and sees a "*" at the start of the line as comment again.
" Unfortunately this doesn't very well work for // type of comments :-(
syn match asyCommentSkip contained "^\s*\*\($\|\s\+\)"
syn region asyCommentString contained start=+"+ skip=+\\\\\|\\"+ end=+"+
\ end=+\*/+me=s-1
\ contains=asySpecial,asyCommentSkip
syn region asyCommentCString contained start=+'+ skip=+\\\\\|\\'+ end=+'+
\ end=+\*/+me=s-1
\ contains=asyCSpecial,asyCommentSkip
syn region asyCommentLString contained start=+"+ skip=+\\\\\|\\"+ end=+"+
\ end="$" contains=asySpecial
syn region asyCommentLCString contained start=+'+ skip=+\\\\\|\\'+ end=+'+
\ end="$" contains=asyCSpecial
syn region asyCommentL start="//" skip="\\$" end="$" keepend
\ contains=asyTodo,asyCommentLString,
\ asyCommentLCString,asyNumbers
syn region asyComment matchgroup=asyComment start="/\*" end="\*/"
\ contains=asyTodo,asyCommentStartError,
\ asyCommentString,asyCommentCString,asyNumbers
else
syn region asyCommentL start="//" skip="\\$" end="$" keepend
\ contains=asyTodo
syn region asyComment matchgroup=asyComment start="/\*" end="\*/"
\ contains=asyTodo,asyCommentStartError
endif
" highlight common errors when starting/ending C comments
syn match asyCommentError display "\*/"
syn match asyCommentStartError display "/\*"me=e-1 contained
" delimiter matching errors
syn region asyCurly transparent start='{' end='}'
\ contains=TOP,asyCurlyError
syn region asyBrack transparent start='\[' end='\]' matchgroup=asyError
\ end=';' contains=TOP,asyBrackError
syn region asyParen transparent start='(' end=')' matchgroup=asyError
\ end=';' contains=TOP,asyParenError
syn match asyCurlyError display '}'
syn match asyBrackError display '\]'
syn match asyParenError display ')'
" for (;;) constructs are exceptions that allow ; inside parenthesis
syn region asyParen transparent matchgroup=asyParen
\ start='\(for\s*\)\@<=(' end=')'
\ contains=TOP,asyParenError
" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_asy_syn_inits")
if version < 508
let did_asy_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink asyCommentL asyComment
HiLink asyConditional Conditional
HiLink asyRepeat Repeat
HiLink asyNumber Number
HiLink asyNumberError asyError
HiLink asyCurlyError asyError
HiLink asyBracketError asyError
HiLink asyParenError asyError
HiLink asyCommentError asyError
HiLink asyCommentStartError asyError
HiLink asyOperator Operator
HiLink asyStructure Structure
HiLink asyStorageClass StorageClass
HiLink asyExternal Include
HiLink asyDefine Macro
HiLink asyError Error
HiLink asyStatement Statement
HiLink asyType Type
HiLink asyConstant Constant
HiLink asyCommentString asyString
HiLink asyCommentCString asyString
HiLink asyCommentLString asyString
HiLink asyCommentLCString asyString
HiLink asyCommentSkip asyComment
HiLink asyString String
HiLink asyCString String
HiLink asyComment Comment
HiLink asySpecial SpecialChar
HiLink asyCSpecial SpecialChar
HiLink asyTodo Todo
HiLink asyPathSpec Statement
delcommand HiLink
endif
let b:current_syntax = "c"
|
