blob: 56e578b303e4e907c5484cc167ac76c179f469b7 (
plain)
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
|
" Vim syntax file
" Language: YAML (YAML Ain't Markup Language)
" Maintainer: Nikolai Weibull <source@pcppopper.org>
" URL: http://www.pcppopper.org/vim/syntax/pcp/yaml/
" Latest Revision: 2004-05-22
" arch-tag: 01bf8ef1-335f-4692-a228-4846cb64cd16
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
" Todo
syn keyword yamlTodo contained TODO FIXME XXX NOTE
" Comments (4.2.2)
syn region yamlComment matchgroup=yamlComment start='\%(^\|\s\)#' end='$' contains=yamlTodo
" Node Properties (4.3.4)
syn match yamlNodeProperty '!\%(![^\\^% ]\+\|[^!][^:/ ]*\)'
" Anchors (4.3.6)
syn match yamlAnchor '&.\+'
" Aliases (4.3.7)
syn match yamlAlias '\*.\+'
" Operators, Blocks, Keys, and Delimiters
syn match yamlDelimiter '[-,:]'
syn match yamlBlock '[\[\]{}>|]'
syn match yamlOperator '[?+-]'
syn match yamlKey '\w\+\(\s\+\w\+\)*\ze\s*:'
" Strings (4.6.8, 4.6.9)
syn region yamlString start=+"+ skip=+\\"+ end=+"+ contains=yamlEscape
syn region yamlString start=+'+ skip=+''+ end=+'+ contains=yamlSingleEscape
syn match yamlEscape contained +\\[\\"abefnrtv^0_ NLP]+
syn match yamlEscape contained '\\x\x\{2}'
syn match yamlEscape contained '\\u\x\{4}'
syn match yamlEscape contained '\\U\x\{8}'
" TODO: how do we get 0x85, 0x2028, and 0x2029 into this?
syn match yamlEscape '\\\%(\r\n\|[\r\n]\)'
syn match yamlSingleEscape contained +''+
" Numbers
" TODO: sexagecimal and fixed (20:30.15 and 1,230.15)
syn match yamlNumber '\<[+-]\=\d\+\%(\.\d\+\%([eE][+-]\=\d\+\)\=\)\='
syn match yamlNumber '0\o\+'
syn match yamlNumber '0x\x\+'
syn match yamlNumber '([+-]\=[iI]nf)'
syn match yamlNumber '(NaN)'
" Constants
syn match yamlConstant '\<[~yn]\>'
syn keyword yamlConstant true True TRUE false False FALSE
syn keyword yamlConstant yes Yes on ON no No off OFF
syn keyword yamlConstant null Null NULL nil Nil NIL
" Timestamps
syn match yamlTimestamp '\d\d\d\d-\%(1[0-2]\|\d\)-\%(3[0-2]\|2\d\|1\d\|\d\)\%( \%([01]\d\|2[0-3]\):[0-5]\d:[0-5]\d.\d\d [+-]\%([01]\d\|2[0-3]\):[0-5]\d\|t\%([01]\d\|2[0-3]\):[0-5]\d:[0-5]\d.\d\d[+-]\%([01]\d\|2[0-3]\):[0-5]\d\|T\%([01]\d\|2[0-3]\):[0-5]\d:[0-5]\d.\dZ\)\='
" Documents (4.3.1)
syn region yamlDocumentHeader start='---' end='$' contains=yamlDirective
syn match yamlDocumentEnd '\.\.\.'
" Directives (4.3.2)
syn match yamlDirective contained '%[^:]\+:.\+'
" 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_yaml_syn_inits")
if version < 508
let did_yaml_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink yamlTodo Todo
HiLink yamlComment Comment
HiLink yamlDocumentHeader PreProc
HiLink yamlDocumentEnd PreProc
HiLink yamlDirective Keyword
HiLink yamlNodeProperty Type
HiLink yamlAnchor Type
HiLink yamlAlias Type
HiLink yamlDelimiter Delimiter
HiLink yamlBlock Operator
HiLink yamlOperator Operator
HiLink yamlKey Identifier
HiLink yamlString String
HiLink yamlEscape SpecialChar
HiLink yamlSingleEscape SpecialChar
HiLink yamlNumber Number
HiLink yamlConstant Constant
HiLink yamlTimestamp Number
delcommand HiLink
endif
let b:current_syntax = "yaml"
" vim: set sts=2 sw=2:
|
