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https://github.com/vim/vim.git
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84 lines
3.2 KiB
VimL
84 lines
3.2 KiB
VimL
" Vim syntax file
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" Language: YAML (YAML Ain't Markup Language)
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" Maintainer: Nikolai Weibull <now@bitwi.se>
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" Latest Revision: 2006-04-19
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if exists("b:current_syntax")
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finish
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endif
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let s:cpo_save = &cpo
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set cpo&vim
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syn keyword yamlTodo contained TODO FIXME XXX NOTE
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syn region yamlComment display oneline start='\%(^\|\s\)#' end='$'
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\ contains=yamlTodo,@Spell
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syn match yamlNodeProperty '!\%(![^\\^% ]\+\|[^!][^:/ ]*\)'
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syn match yamlAnchor '&.\+'
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syn match yamlAlias '\*.\+'
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syn match yamlDelimiter '[-,:]'
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syn match yamlBlock '[\[\]{}>|]'
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syn match yamlOperator '[?+-]'
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syn match yamlKey '\w\+\(\s\+\w\+\)*\ze\s*:'
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syn region yamlString start=+"+ skip=+\\"+ end=+"+
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\ contains=yamlEscape
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syn region yamlString start=+'+ skip=+''+ end=+'+
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\ contains=yamlSingleEscape
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syn match yamlEscape contained display +\\[\\"abefnrtv^0_ NLP]+
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syn match yamlEscape contained display '\\x\x\{2}'
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syn match yamlEscape contained display '\\u\x\{4}'
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syn match yamlEscape contained display '\\U\x\{8}'
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" TODO: how do we get 0x85, 0x2028, and 0x2029 into this?
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syn match yamlEscape display '\\\%(\r\n\|[\r\n]\)'
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syn match yamlSingleEscape contained display +''+
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" TODO: sexagecimal and fixed (20:30.15 and 1,230.15)
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syn match yamlNumber display
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\ '\<[+-]\=\d\+\%(\.\d\+\%([eE][+-]\=\d\+\)\=\)\='
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syn match yamlNumber display '0\o\+'
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syn match yamlNumber display '0x\x\+'
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syn match yamlNumber display '([+-]\=[iI]nf)'
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syn match yamlNumber display '(NaN)'
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syn match yamlConstant '\<[~yn]\>'
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syn keyword yamlConstant true True TRUE false False FALSE
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syn keyword yamlConstant yes Yes on ON no No off OFF
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syn keyword yamlConstant null Null NULL nil Nil NIL
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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\)\='
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syn region yamlDocumentHeader start='---' end='$' contains=yamlDirective
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syn match yamlDocumentEnd '\.\.\.'
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syn match yamlDirective contained '%[^:]\+:.\+'
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hi def link yamlTodo Todo
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hi def link yamlComment Comment
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hi def link yamlDocumentHeader PreProc
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hi def link yamlDocumentEnd PreProc
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hi def link yamlDirective Keyword
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hi def link yamlNodeProperty Type
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hi def link yamlAnchor Type
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hi def link yamlAlias Type
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hi def link yamlDelimiter Delimiter
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hi def link yamlBlock Operator
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hi def link yamlOperator Operator
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hi def link yamlKey Identifier
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hi def link yamlString String
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hi def link yamlEscape SpecialChar
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hi def link yamlSingleEscape SpecialChar
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hi def link yamlNumber Number
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hi def link yamlConstant Constant
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hi def link yamlTimestamp Number
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let b:current_syntax = "yaml"
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let &cpo = s:cpo_save
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unlet s:cpo_save
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