mirror of
https://github.com/vim/vim
synced 2025-03-17 15:27:08 +01:00
94 lines
2.7 KiB
VimL
94 lines
2.7 KiB
VimL
" Vim syntax file
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" Language: Relax NG compact syntax
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" Maintainer: Nikolai Weibull <source@pcppopper.org>
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" URL: http://www.pcppopper.org/vim/syntax/pcp/rnc/
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" Latest Revision: 2004-05-22
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" arch-tag: 061ee0a2-9efa-4e2a-b1a9-14cf5172d645
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if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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" Set iskeyword since we need `-' (and potentially others) in keywords.
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" For version 5.x: Set it globally
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" For version 6.x: Set it locally
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if version >= 600
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command -nargs=1 SetIsk setlocal iskeyword=<args>
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else
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command -nargs=1 SetIsk set iskeyword=<args>
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endif
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SetIsk @,48-57,_,-,.
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delcommand SetIsk
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" Todo
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syn keyword rncTodo contained TODO FIXME XXX NOTE
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" Comments
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syn region rncComment matchgroup=rncComment start='^\s*#' end='$' contains=rncTodo
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" Operators
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syn match rncOperator '[-|,&+?*~]'
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syn match rncOperator '\%(|&\)\=='
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syn match rncOperator '>>'
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" Namespaces
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syn match rncNamespace '\<\k\+:'
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" Quoted Identifier
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syn match rncQuoted '\\\k\+\>'
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" Special Characters
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syn match rncSpecial '\\x{\x\+}'
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" Annotations
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syn region Annotation transparent start='\[' end='\]' contains=ALLBUT,rncComment,rncTodo
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" Literals
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syn region rncLiteral matchgroup=rncLiteral oneline start=+"+ end=+"+ contains=rncSpecial
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syn region rncLiteral matchgroup=rncLiteral oneline start=+'+ end=+'+
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syn region rncLiteral matchgroup=rncLiteral start=+"""+ end=+"""+ contains=rncSpecial
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syn region rncLiteral matchgroup=rncLiteral start=+'''+ end=+'''+
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" Delimiters
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syn match rncDelimiter '[{},()]'
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" Keywords
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syn keyword rncKeyword datatypes default div empty external grammar
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syn keyword rncKeyword include inherit list mixed name namespace
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syn keyword rncKeyword notAllowed parent start string text token
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" Identifiers
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syn match rncIdentifier '\k\+\_s*\%(=\|&=\||=\)\@=' nextgroup=rncOperator
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syn keyword rncKeyword nextgroup=rncIdName skipwhite skipempty element attribute
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syn match rncIdentifier contained '\k\+'
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already
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" For version 5.8 and later: only when an item doesn't have highlighting yet
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if version >= 508 || !exists("did_rnc_syn_inits")
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if version < 508
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let did_rnc_syn_inits = 1
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command -nargs=+ HiLink hi link <args>
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else
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command -nargs=+ HiLink hi def link <args>
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endif
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HiLink rncTodo Todo
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HiLink rncComment Comment
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HiLink rncOperator Operator
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HiLink rncNamespace Identifier
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HiLink rncQuoted Special
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HiLink rncSpecial SpecialChar
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HiLink rncLiteral String
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HiLink rncDelimiter Delimiter
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HiLink rncKeyword Keyword
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HiLink rncIdentifier Identifier
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delcommand HiLink
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endif
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let b:current_syntax = "rnc"
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" vim: set sts=2 sw=2:
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