Attachment 'vala.vim'
Download 1 " Vim syntax file
2 " Language: Vala
3 " Maintainers: Emmanuele Bassi <ebassi@gnome.org>
4 " Hans Vercammen <hveso3@gmail.com>
5 " pancake <pancake@nopcode.org>
6 " Sebastian Reichel <sre@ring0.de>
7 " Adrià Arrufat <adria.arrufat@protonmail.ch>
8 " Last Change: 2016-10-19
9 " Filenames: *.vala *.vapi
10 "
11 " REFERENCES:
12 " [1] http://live.gnome.org/Vala
13 "
14 " TODO: Possibly when reaching vala 1.0 release
15 " - validate code attributes
16 " - better error checking for known errors
17 " - full support for valadoc
18 "
19 " add vala in /usr/share/vim/vim80/scripts.vim below ruby
20 " to have shebang support
21
22 if exists("b:current_syntax")
23 finish
24 endif
25
26 let s:vala_cpo_save = &cpo
27 set cpo&vim
28
29 " Types
30 syn keyword valaType bool char double float size_t ssize_t string unichar void
31 syn keyword valaType int int8 int16 int32 int64 long short
32 syn keyword valaType uint uint8 uint16 uint32 uint64 ulong ushort
33 " Container types
34 syn match valaType "\w\(\w\)*\(\s\+\)\?<"he=e-1,me=e-1 " Foo<Bar>
35 " Storage keywords
36 syn keyword valaStorage class delegate enum errordomain interface namespace struct
37 " repeat / condition / label
38 syn keyword valaRepeat break continue do for foreach return while
39 syn keyword valaConditional else if switch assert
40 " User Labels
41 syn keyword valaLabel case default
42
43 " Modifiers
44 syn keyword valaModifier abstract const dynamic ensures extern inline internal override
45 syn keyword valaModifier private protected public requires signal static virtual volatile weak
46 syn keyword valaModifier async owned unowned
47 " Constants
48 syn keyword valaConstant false null true
49 " Exceptions
50 syn keyword valaException try catch finally throw
51 " Unspecified Statements
52 syn keyword valaUnspecifiedStatement as base construct delete get in is lock new out params ref sizeof set this throws typeof using value var yield
53 " Methods
54 syn match valaMethod "\w\(\w\)*\(\s\+\)\?("he=e-1,me=e-1
55 " Operators
56 syn match valaOperator display "\%(+\|-\|/\|*\|=\|\^\|&\||\|!\|>\|<\|%\|?\)=\?"
57
58 " Comments
59 syn cluster valaCommentGroup contains=valaTodo
60 syn keyword valaTodo contained TODO FIXME XXX NOTE
61
62 " valadoc Comments (ported from javadoc comments in java.vim)
63 " TODO: need to verify valadoc syntax
64 if !exists("vala_ignore_valadoc")
65 syn cluster valaDocCommentGroup contains=valaDocTags,valaDocSeeTag
66 syn region valaDocTags contained start="{@\(link\|linkplain\|inherit[Dd]oc\|doc[rR]oot\|value\)" end="}"
67 syn match valaDocTags contained "@\(param\|exception\|throws\|since\)\s\+\S\+" contains=valaDocParam
68 syn match valaDocParam contained "\s\S\+"
69 syn match valaDocTags contained "@\(author\|brief\|version\|return\|deprecated\)\>"
70 syn region valaDocSeeTag contained matchgroup=valaDocTags start="@see\s\+" matchgroup=NONE end="\_."re=e-1 contains=valaDocSeeTagParam
71 syn match valaDocSeeTagParam contained @"\_[^"]\+"\|<a\s\+\_.\{-}</a>\|\(\k\|\.\)*\(#\k\+\((\_[^)]\+)\)\=\)\=@ extend
72 endif
73
74 " Comment Strings (ported from c.vim)
75 if exists("vala_comment_strings")
76 syn match valaCommentSkip contained "^\s*\*\($\|\s\+\)"
77 syn region valaCommentString contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=valaSpecialChar,valaCommentSkip
78 syn region valaComment2String contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=valaSpecialChar
79 syn cluster valaCommentStringGroup contains=valaCommentString,valaCharacter,valaNumber
80
81 syn region valaCommentL start="//" end="$" keepend contains=@valaCommentGroup,valaComment2String,valaCharacter,valaNumber,valaSpaceError,@Spell
82 syn region valaComment matchgroup=valaCommentStart start="/\*" end="\*/" contains=@valaCommentGroup,@valaCommentStringGroup,valaCommentStartError,valaSpaceError,@Spell extend fold
83 if !exists("vala_ignore_valadoc")
84 syn region valaDocComment matchgroup=valaCommentStart start="/\*\*" end="\*/" keepend contains=@valaCommentGroup,@valaDocCommentGroup,@valaCommentStringGroup,valaCommentStartError,valaSpaceError,@Spell
85 endif
86 else
87 syn region valaCommentL start="//" end="$" keepend contains=@valaCommentGroup,valaSpaceError,@Spell
88 syn region valaComment matchgroup=valaCommentStart start="/\*" end="\*/" contains=@valaCommentGroup,valaCommentStartError,valaSpaceError,@Spell
89 if !exists("vala_ignore_valadoc")
90 syn region valaDocComment matchgroup=valaCommentStart start="/\*\*" end="\*/" keepend contains=@valaCommentGroup,@valaDocCommentGroup,valaCommentStartError,valaSpaceError,@Spell
91 endif
92 endif
93
94 syn region valaPreCondit start="^\s*\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" end="//"me=s-1
95 syn match valaPreCondit display "^\s*\(%:\|#\)\s*\(else\|endif\)\>"
96
97 " Comment if 0 blocks (ported from c.vim)
98 if !exists("vala_no_if0")
99 syn region valaCppOut start="^\s*\(%:\|#\)\s*if\s\+0\+\>" end=".\@=\|$" contains=valaCppOut2 fold
100 syn region valaCppOut2 contained start="0" end="^\s*\(%:\|#\)\s*\(endif\>\|else\>\|elif\>\)" contains=valaSpaceError,valaCppSkip
101 syn region valaCppSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=valaSpaceError,valaCppSkip
102 endif
103
104 " match comment errors
105 syntax match valaCommentError display "\*/"
106 syntax match valaCommentStartError display "/\*"me=e-1 contained
107 " match the special comment /**/
108 syn match valaComment "/\*\*/"
109
110 " Vala Code Attributes
111 syn region valaAttribute start="^\s*\[" end="\]$" contains=valaComment,valaString keepend
112 syn region valaAttribute start="\[CCode" end="\]" contains=valaComment,valaString
113
114 " Avoid escaped keyword matching
115 syn match valaUserContent display "@\I*"
116
117 " Strings and constants
118 syn match valaSpecialError contained "\\."
119 syn match valaSpecialCharError contained "[^']"
120 syn match valaSpecialChar contained +\\["\\'0abfnrtvx]+
121 syn match valaFormatChar contained +%\([-]\)\?\([+]\)\?\([0-9]\+\)\?\(\.\)\?\([0-9]\+\)\?[dfils%]+
122 syn region valaString start=+"+ end=+"+ end=+$+ contains=valaSpecialChar,valaSpecialError,valaUnicodeNumber,@Spell,valaFormatChar
123 syn region valaVerbatimString start=+"""+ end=+"""+ contains=@Spell
124 syn match valaUnicodeNumber +\\\(u\x\{4}\|U\x\{8}\)+ contained contains=valaUnicodeSpecifier
125 syn match valaUnicodeSpecifier +\\[uU]+ contained
126 syn match valaCharacter "'[^']*'" contains=valaSpecialChar,valaSpecialCharError
127 syn match valaCharacter "'\\''" contains=valaSpecialChar
128 syn match valaCharacter "'[^\\]'"
129 syn match valaNumber display "\<\(0[0-7]*\|0[xX]\x\+\|\d\+\)[lL]\=\>"
130 syn match valaNumber display "\(\<\d\+\.\d*\|\.\d\+\)\([eE][-+]\=\d\+\)\=[fFdD]\="
131 syn match valaNumber display "\<\d\+[eE][-+]\=\d\+[fFdD]\=\>"
132 syn match valaNumber display "\<\d\+\([eE][-+]\=\d\+\)\=[fFdD]\>"
133
134 " when wanted, highlight trailing white space
135 if exists("vala_space_errors")
136 if !exists("vala_no_trail_space_error")
137 syn match valaSpaceError display excludenl "\s\+$"
138 endif
139 if !exists("vala_no_tab_space_error")
140 syn match valaSpaceError display " \+\t"me=e-1
141 endif
142 endif
143
144 " when wanted, set minimum lines for comment syntax syncing
145 if exists("vala_minlines")
146 let b:vala_minlines = vala_minlines
147 else
148 let b:vala_minlines = 50
149 endif
150 exec "syn sync ccomment valaComment minlines=" . b:vala_minlines
151
152 " code folding
153 syn region valaBlock start="{" end="}" transparent fold
154
155 " The default highlighting.
156 hi def link valaType Type
157 hi def link valaStorage StorageClass
158 hi def link valaRepeat Repeat
159 hi def link valaConditional Conditional
160 hi def link valaLabel Label
161 hi def link valaModifier StorageClass
162 hi def link valaConstant Constant
163 hi def link valaException Exception
164 hi def link valaUnspecifiedStatement Statement
165 hi def link valaUnspecifiedKeyword Keyword
166 hi def link valaContextualStatement Statement
167 hi def link valaMethod Function
168 hi def link valaOperator Operator
169
170 hi def link valaCommentError Error
171 hi def link valaCommentStartError Error
172 hi def link valaSpecialError Error
173 hi def link valaSpecialCharError Error
174 hi def link valaSpaceError Error
175
176 hi def link valaTodo Todo
177 hi def link valaCommentL valaComment
178 hi def link valaCommentStart valaComment
179 hi def link valaCommentSkip valaComment
180 hi def link valaComment Comment
181 hi def link valaDocComment Comment
182 hi def link valaDocTags Special
183 hi def link valaDocParam Function
184 hi def link valaDocSeeTagParam Function
185 hi def link valaAttribute PreCondit
186
187 hi def link valaCommentString valaString
188 hi def link valaComment2String valaString
189 hi def link valaString String
190 hi def link valaVerbatimString String
191 hi def link valaCharacter Character
192 hi def link valaSpecialChar SpecialChar
193 hi def link valaFormatChar SpecialChar
194 hi def link valaNumber Number
195 hi def link valaUnicodeNumber SpecialChar
196 hi def link valaUnicodeSpecifier SpecialChar
197
198 hi def link valaPreCondit PreCondit
199
200 if !exists("vala_no_if0")
201 hi def link valaCppSkip valaCppOut
202 hi def link valaCppOut2 valaCppOut
203 hi def link valaCppOut Comment
204 endif
205
206 let b:current_syntax = "vala"
207
208 let &cpo = s:vala_cpo_save
209 unlet s:vala_cpo_save
210
211 " vim: ts=8
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