|
838
|
1 " Vim syntax file
|
|
|
2 " Language: Lua 4.0, Lua 5.0 and Lua 5.1
|
|
|
3 " Maintainer: Marcus Aurelius Farias <marcus.cf 'at' bol com br>
|
|
|
4 " First Author: Carlos Augusto Teixeira Mendes <cmendes 'at' inf puc-rio br>
|
|
|
5 " Last Change: 2006 Apr 21
|
|
|
6 " Options: lua_version = 4 or 5
|
|
|
7 " lua_subversion = 0 (4.0, 5.0) or 1 (5.1)
|
|
|
8 " default 5.1
|
|
|
9
|
|
|
10 " For version 5.x: Clear all syntax items
|
|
|
11 " For version 6.x: Quit when a syntax file was already loaded
|
|
|
12 if version < 600
|
|
|
13 syntax clear
|
|
|
14 elseif exists("b:current_syntax")
|
|
|
15 finish
|
|
|
16 endif
|
|
|
17
|
|
|
18 if !exists("lua_version")
|
|
|
19 " Default is lua 5.1
|
|
|
20 let lua_version = 5
|
|
|
21 let lua_subversion = 1
|
|
|
22 elseif !exists("lua_subversion")
|
|
|
23 " lua_version exists, but lua_subversion doesn't. So, set it to 0
|
|
|
24 let lua_subversion = 0
|
|
|
25 endif
|
|
|
26
|
|
|
27 syn case match
|
|
|
28
|
|
|
29 " syncing method
|
|
|
30 syn sync minlines=100
|
|
|
31
|
|
|
32 " Comments
|
|
|
33 syn keyword luaTodo contained TODO FIXME XXX
|
|
|
34 syn match luaComment "--.*$" contains=luaTodo
|
|
|
35 if lua_version == 5 && lua_subversion == 0
|
|
|
36 syn region luaComment matchgroup=luaComment start="--\[\[" end="\]\]" contains=luaTodo,luaInnerComment
|
|
|
37 syn region luaInnerComment contained transparent start="\[\[" end="\]\]"
|
|
|
38 elseif lua_version > 5 || (lua_version == 5 && lua_subversion >= 1)
|
|
|
39 " Comments in Lua 5.1: --[[ ... ]], [=[ ... ]=], [===[ ... ]===], etc.
|
|
|
40 syn region luaComment matchgroup=luaComment start="--\[\z(=*\)\[" end="\]\z1\]"
|
|
|
41 endif
|
|
|
42
|
|
|
43 " First line may start with #!
|
|
|
44 syn match luaComment "\%^#!.*"
|
|
|
45
|
|
|
46 " catch errors caused by wrong parenthesis and wrong curly brackets or
|
|
|
47 " keywords placed outside their respective blocks
|
|
|
48
|
|
|
49 syn region luaParen transparent start='(' end=')' contains=ALLBUT,luaError,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd,luaCondStart,luaBlock,luaRepeatBlock,luaRepeat,luaStatement
|
|
|
50 syn match luaError ")"
|
|
|
51 syn match luaError "}"
|
|
|
52 syn match luaError "\<\%(end\|else\|elseif\|then\|until\|in\)\>"
|
|
|
53
|
|
|
54 " Function declaration
|
|
|
55 syn region luaFunctionBlock transparent matchgroup=luaFunction start="\<function\>" end="\<end\>" contains=ALLBUT,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd,luaRepeat
|
|
|
56
|
|
|
57 " if then else elseif end
|
|
|
58 syn keyword luaCond contained else
|
|
|
59
|
|
|
60 " then ... end
|
|
|
61 syn region luaCondEnd contained transparent matchgroup=luaCond start="\<then\>" end="\<end\>" contains=ALLBUT,luaTodo,luaSpecial,luaRepeat
|
|
|
62
|
|
|
63 " elseif ... then
|
|
|
64 syn region luaCondElseif contained transparent matchgroup=luaCond start="\<elseif\>" end="\<then\>" contains=ALLBUT,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd,luaRepeat
|
|
|
65
|
|
|
66 " if ... then
|
|
|
67 syn region luaCondStart transparent matchgroup=luaCond start="\<if\>" end="\<then\>"me=e-4 contains=ALLBUT,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd,luaRepeat nextgroup=luaCondEnd skipwhite skipempty
|
|
|
68
|
|
|
69 " do ... end
|
|
|
70 syn region luaBlock transparent matchgroup=luaStatement start="\<do\>" end="\<end\>" contains=ALLBUT,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd,luaRepeat
|
|
|
71
|
|
|
72 " repeat ... until
|
|
|
73 syn region luaRepeatBlock transparent matchgroup=luaRepeat start="\<repeat\>" end="\<until\>" contains=ALLBUT,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd,luaRepeat
|
|
|
74
|
|
|
75 " while ... do
|
|
|
76 syn region luaRepeatBlock transparent matchgroup=luaRepeat start="\<while\>" end="\<do\>"me=e-2 contains=ALLBUT,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd,luaRepeat nextgroup=luaBlock skipwhite skipempty
|
|
|
77
|
|
|
78 " for ... do and for ... in ... do
|
|
|
79 syn region luaRepeatBlock transparent matchgroup=luaRepeat start="\<for\>" end="\<do\>"me=e-2 contains=ALLBUT,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd nextgroup=luaBlock skipwhite skipempty
|
|
|
80
|
|
|
81 " Following 'else' example. This is another item to those
|
|
|
82 " contains=ALLBUT,... because only the 'for' luaRepeatBlock contains it.
|
|
|
83 syn keyword luaRepeat contained in
|
|
|
84
|
|
|
85 " other keywords
|
|
|
86 syn keyword luaStatement return local break
|
|
|
87 syn keyword luaOperator and or not
|
|
|
88 syn keyword luaConstant nil
|
|
|
89 if lua_version > 4
|
|
|
90 syn keyword luaConstant true false
|
|
|
91 endif
|
|
|
92
|
|
|
93 " Strings
|
|
|
94 if lua_version < 5
|
|
|
95 syn match luaSpecial contained "\\[\\abfnrtv\'\"]\|\\\d\{,3}"
|
|
|
96 elseif lua_version == 5 && lua_subversion == 0
|
|
|
97 syn match luaSpecial contained "\\[\\abfnrtv\'\"[\]]\|\\\d\{,3}"
|
|
|
98 syn region luaString2 matchgroup=luaString start=+\[\[+ end=+\]\]+ contains=luaString2
|
|
|
99 elseif lua_version > 5 || (lua_version == 5 && lua_subversion >= 1)
|
|
|
100 syn match luaSpecial contained "\\[\\abfnrtv\'\"]\|\\\d\{,3}"
|
|
|
101 syn region luaString2 matchgroup=luaString start="\[\z(=*\)\[" end="\]\z1\]"
|
|
|
102 endif
|
|
|
103 syn region luaString start=+'+ end=+'+ skip=+\\\\\|\\'+ contains=luaSpecial
|
|
|
104 syn region luaString start=+"+ end=+"+ skip=+\\\\\|\\"+ contains=luaSpecial
|
|
|
105
|
|
|
106 " integer number
|
|
|
107 syn match luaNumber "\<[0-9]\+\>"
|
|
|
108 " floating point number, with dot, optional exponent
|
|
|
109 syn match luaFloat "\<[0-9]\+\.[0-9]*\%(e[-+]\=[0-9]\+\)\=\>"
|
|
|
110 " floating point number, starting with a dot, optional exponent
|
|
|
111 syn match luaFloat "\.[0-9]\+\%(e[-+]\=[0-9]\+\)\=\>"
|
|
|
112 " floating point number, without dot, with exponent
|
|
|
113 syn match luaFloat "\<[0-9]\+e[-+]\=[0-9]\+\>"
|
|
|
114
|
|
|
115 " tables
|
|
|
116 syn region luaTableBlock transparent matchgroup=luaTable start="{" end="}" contains=ALLBUT,luaTodo,luaSpecial,luaCond,luaCondElseif,luaCondEnd,luaCondStart,luaBlock,luaRepeatBlock,luaRepeat,luaStatement
|
|
|
117
|
|
|
118 syn keyword luaFunc assert collectgarbage dofile error next
|
|
|
119 syn keyword luaFunc print rawget rawset tonumber tostring type _VERSION
|
|
|
120
|
|
|
121 if lua_version == 4
|
|
|
122 syn keyword luaFunc _ALERT _ERRORMESSAGE gcinfo
|
|
|
123 syn keyword luaFunc call copytagmethods dostring
|
|
|
124 syn keyword luaFunc foreach foreachi getglobal getn
|
|
|
125 syn keyword luaFunc gettagmethod globals newtag
|
|
|
126 syn keyword luaFunc setglobal settag settagmethod sort
|
|
|
127 syn keyword luaFunc tag tinsert tremove
|
|
|
128 syn keyword luaFunc _INPUT _OUTPUT _STDIN _STDOUT _STDERR
|
|
|
129 syn keyword luaFunc openfile closefile flush seek
|
|
|
130 syn keyword luaFunc setlocale execute remove rename tmpname
|
|
|
131 syn keyword luaFunc getenv date clock exit
|
|
|
132 syn keyword luaFunc readfrom writeto appendto read write
|
|
|
133 syn keyword luaFunc PI abs sin cos tan asin
|
|
|
134 syn keyword luaFunc acos atan atan2 ceil floor
|
|
|
135 syn keyword luaFunc mod frexp ldexp sqrt min max log
|
|
|
136 syn keyword luaFunc log10 exp deg rad random
|
|
|
137 syn keyword luaFunc randomseed strlen strsub strlower strupper
|
|
|
138 syn keyword luaFunc strchar strrep ascii strbyte
|
|
|
139 syn keyword luaFunc format strfind gsub
|
|
|
140 syn keyword luaFunc getinfo getlocal setlocal setcallhook setlinehook
|
|
|
141 elseif lua_version == 5
|
|
|
142 " Not sure if all these functions need to be highlighted...
|
|
|
143 syn keyword luaFunc _G getfenv getmetatable ipairs loadfile
|
|
|
144 syn keyword luaFunc loadstring pairs pcall rawequal
|
|
|
145 syn keyword luaFunc require setfenv setmetatable unpack xpcall
|
|
|
146 if lua_subversion == 0
|
|
|
147 syn keyword luaFunc gcinfo loadlib LUA_PATH _LOADED _REQUIREDNAME
|
|
|
148 elseif lua_subversion == 1
|
|
|
149 syn keyword luaFunc load module select
|
|
|
150 syn match luaFunc /package\.cpath/
|
|
|
151 syn match luaFunc /package\.loaded/
|
|
|
152 syn match luaFunc /package\.loadlib/
|
|
|
153 syn match luaFunc /package\.path/
|
|
|
154 syn match luaFunc /package\.preload/
|
|
|
155 syn match luaFunc /package\.seeall/
|
|
|
156 syn match luaFunc /coroutine\.running/
|
|
|
157 endif
|
|
|
158 syn match luaFunc /coroutine\.create/
|
|
|
159 syn match luaFunc /coroutine\.resume/
|
|
|
160 syn match luaFunc /coroutine\.status/
|
|
|
161 syn match luaFunc /coroutine\.wrap/
|
|
|
162 syn match luaFunc /coroutine\.yield/
|
|
|
163 syn match luaFunc /string\.byte/
|
|
|
164 syn match luaFunc /string\.char/
|
|
|
165 syn match luaFunc /string\.dump/
|
|
|
166 syn match luaFunc /string\.find/
|
|
|
167 syn match luaFunc /string\.len/
|
|
|
168 syn match luaFunc /string\.lower/
|
|
|
169 syn match luaFunc /string\.rep/
|
|
|
170 syn match luaFunc /string\.sub/
|
|
|
171 syn match luaFunc /string\.upper/
|
|
|
172 syn match luaFunc /string\.format/
|
|
|
173 syn match luaFunc /string\.gsub/
|
|
|
174 if lua_subversion == 0
|
|
|
175 syn match luaFunc /string\.gfind/
|
|
|
176 syn match luaFunc /table\.getn/
|
|
|
177 syn match luaFunc /table\.setn/
|
|
|
178 syn match luaFunc /table\.foreach/
|
|
|
179 syn match luaFunc /table\.foreachi/
|
|
|
180 elseif lua_subversion == 1
|
|
|
181 syn match luaFunc /string\.gmatch/
|
|
|
182 syn match luaFunc /string\.match/
|
|
|
183 syn match luaFunc /string\.reverse/
|
|
|
184 syn match luaFunc /table\.maxn/
|
|
|
185 endif
|
|
|
186 syn match luaFunc /table\.concat/
|
|
|
187 syn match luaFunc /table\.sort/
|
|
|
188 syn match luaFunc /table\.insert/
|
|
|
189 syn match luaFunc /table\.remove/
|
|
|
190 syn match luaFunc /math\.abs/
|
|
|
191 syn match luaFunc /math\.acos/
|
|
|
192 syn match luaFunc /math\.asin/
|
|
|
193 syn match luaFunc /math\.atan/
|
|
|
194 syn match luaFunc /math\.atan2/
|
|
|
195 syn match luaFunc /math\.ceil/
|
|
|
196 syn match luaFunc /math\.sin/
|
|
|
197 syn match luaFunc /math\.cos/
|
|
|
198 syn match luaFunc /math\.tan/
|
|
|
199 syn match luaFunc /math\.deg/
|
|
|
200 syn match luaFunc /math\.exp/
|
|
|
201 syn match luaFunc /math\.floor/
|
|
|
202 syn match luaFunc /math\.log/
|
|
|
203 syn match luaFunc /math\.log10/
|
|
|
204 syn match luaFunc /math\.max/
|
|
|
205 syn match luaFunc /math\.min/
|
|
|
206 if lua_subversion == 0
|
|
|
207 syn match luaFunc /math\.mod/
|
|
|
208 elseif lua_subversion == 1
|
|
|
209 syn match luaFunc /math\.fmod/
|
|
|
210 syn match luaFunc /math\.modf/
|
|
|
211 syn match luaFunc /math\.cosh/
|
|
|
212 syn match luaFunc /math\.sinh/
|
|
|
213 syn match luaFunc /math\.tanh/
|
|
|
214 endif
|
|
|
215 syn match luaFunc /math\.pow/
|
|
|
216 syn match luaFunc /math\.rad/
|
|
|
217 syn match luaFunc /math\.sqrt/
|
|
|
218 syn match luaFunc /math\.frexp/
|
|
|
219 syn match luaFunc /math\.ldexp/
|
|
|
220 syn match luaFunc /math\.random/
|
|
|
221 syn match luaFunc /math\.randomseed/
|
|
|
222 syn match luaFunc /math\.pi/
|
|
|
223 syn match luaFunc /io\.stdin/
|
|
|
224 syn match luaFunc /io\.stdout/
|
|
|
225 syn match luaFunc /io\.stderr/
|
|
|
226 syn match luaFunc /io\.close/
|
|
|
227 syn match luaFunc /io\.flush/
|
|
|
228 syn match luaFunc /io\.input/
|
|
|
229 syn match luaFunc /io\.lines/
|
|
|
230 syn match luaFunc /io\.open/
|
|
|
231 syn match luaFunc /io\.output/
|
|
|
232 syn match luaFunc /io\.popen/
|
|
|
233 syn match luaFunc /io\.read/
|
|
|
234 syn match luaFunc /io\.tmpfile/
|
|
|
235 syn match luaFunc /io\.type/
|
|
|
236 syn match luaFunc /io\.write/
|
|
|
237 syn match luaFunc /os\.clock/
|
|
|
238 syn match luaFunc /os\.date/
|
|
|
239 syn match luaFunc /os\.difftime/
|
|
|
240 syn match luaFunc /os\.execute/
|
|
|
241 syn match luaFunc /os\.exit/
|
|
|
242 syn match luaFunc /os\.getenv/
|
|
|
243 syn match luaFunc /os\.remove/
|
|
|
244 syn match luaFunc /os\.rename/
|
|
|
245 syn match luaFunc /os\.setlocale/
|
|
|
246 syn match luaFunc /os\.time/
|
|
|
247 syn match luaFunc /os\.tmpname/
|
|
|
248 syn match luaFunc /debug\.debug/
|
|
|
249 syn match luaFunc /debug\.gethook/
|
|
|
250 syn match luaFunc /debug\.getinfo/
|
|
|
251 syn match luaFunc /debug\.getlocal/
|
|
|
252 syn match luaFunc /debug\.getupvalue/
|
|
|
253 syn match luaFunc /debug\.setlocal/
|
|
|
254 syn match luaFunc /debug\.setupvalue/
|
|
|
255 syn match luaFunc /debug\.sethook/
|
|
|
256 syn match luaFunc /debug\.traceback/
|
|
|
257 if lua_subversion == 1
|
|
|
258 syn match luaFunc /debug\.getfenv/
|
|
|
259 syn match luaFunc /debug\.getmetatable/
|
|
|
260 syn match luaFunc /debug\.getregistry/
|
|
|
261 syn match luaFunc /debug\.setfenv/
|
|
|
262 syn match luaFunc /debug\.setmetatable/
|
|
|
263 endif
|
|
|
264 endif
|
|
|
265
|
|
|
266 " Define the default highlighting.
|
|
|
267 " For version 5.7 and earlier: only when not done already
|
|
|
268 " For version 5.8 and later: only when an item doesn't have highlighting yet
|
|
|
269 if version >= 508 || !exists("did_lua_syntax_inits")
|
|
|
270 if version < 508
|
|
|
271 let did_lua_syntax_inits = 1
|
|
|
272 command -nargs=+ HiLink hi link <args>
|
|
|
273 else
|
|
|
274 command -nargs=+ HiLink hi def link <args>
|
|
|
275 endif
|
|
|
276
|
|
|
277 HiLink luaStatement Statement
|
|
|
278 HiLink luaRepeat Repeat
|
|
|
279 HiLink luaString String
|
|
|
280 HiLink luaString2 String
|
|
|
281 HiLink luaNumber Number
|
|
|
282 HiLink luaFloat Float
|
|
|
283 HiLink luaOperator Operator
|
|
|
284 HiLink luaConstant Constant
|
|
|
285 HiLink luaCond Conditional
|
|
|
286 HiLink luaFunction Function
|
|
|
287 HiLink luaComment Comment
|
|
|
288 HiLink luaTodo Todo
|
|
|
289 HiLink luaTable Structure
|
|
|
290 HiLink luaError Error
|
|
|
291 HiLink luaSpecial SpecialChar
|
|
|
292 HiLink luaFunc Identifier
|
|
|
293
|
|
|
294 delcommand HiLink
|
|
|
295 endif
|
|
|
296
|
|
|
297 let b:current_syntax = "lua"
|
|
|
298
|
|
|
299 " vim: et ts=8
|
