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" vim:tabstop=2:shiftwidth=2:expandtab:foldmethod=marker:textwidth=79
" Vimwiki syntax file
" Author: Stuart Andrews <stu.andrews@gmail.com>
" Home: http://code.google.com/p/vimwiki/
" LINKS: assume this is common to all syntaxes "{{{
" }}}
" -------------------------------------------------------------------------
" Load concrete Wiki syntax: sets regexes and templates for headers and links
" -------------------------------------------------------------------------
" LINKS: setup of larger regexes {{{
" LINKS: setup wikilink0 regexps {{{
" 0. [[URL]], or [[URL|DESCRIPTION]]
" 0a) match [[URL|DESCRIPTION]]
let g :vimwiki_rxWikiLink0 = g :vimwiki_rxWikiLink
" 0b) match URL within [[URL|DESCRIPTION]]
let g :vimwiki_rxWikiLink0MatchUrl = g :vimwiki_rxWikiLinkMatchUrl
" 0c) match DESCRIPTION within [[URL|DESCRIPTION]]
let g :vimwiki_rxWikiLink0MatchDescr = g :vimwiki_rxWikiLinkMatchDescr
" }}}
" LINKS: setup wikilink1 regexps {{{
" 1. [URL][], or [DESCRIPTION][URL]
let g :vimwiki_rxWikiLink1Prefix = '['
let g :vimwiki_rxWikiLink1Suffix = ']'
let g :vimwiki_rxWikiLink1Separator = ']['
" [URL][]
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let g :vimwiki_WikiLink1Template1 = g :vimwiki_rxWikiLink1Prefix . '__LinkUrl__' .
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\ g :vimwiki_rxWikiLink1Separator . g :vimwiki_rxWikiLink1Suffix
" [DESCRIPTION][URL]
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let g :vimwiki_WikiLink1Template2 = g :vimwiki_rxWikiLink1Prefix . '__LinkDescription__' .
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\ g :vimwiki_rxWikiLink1Separator . '__LinkUrl__' .
\ g :vimwiki_rxWikiLink1Suffix
"
let valid_chars = '[^\\\[\]]'
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let g :vimwiki_rxWikiLink1Prefix = vimwiki #u #escape ( g :vimwiki_rxWikiLink1Prefix )
let g :vimwiki_rxWikiLink1Suffix = vimwiki #u #escape ( g :vimwiki_rxWikiLink1Suffix )
let g :vimwiki_rxWikiLink1Separator = vimwiki #u #escape ( g :vimwiki_rxWikiLink1Separator )
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let g :vimwiki_rxWikiLink1Url = valid_chars .'\{-}'
let g :vimwiki_rxWikiLink1Descr = valid_chars .'\{-}'
let g :vimwiki_rxWikiLink1InvalidPrefix = '[\]\[]\@<!'
let g :vimwiki_rxWikiLink1InvalidSuffix = '[\]\[]\@!'
let g :vimwiki_rxWikiLink1Prefix = g :vimwiki_rxWikiLink1InvalidPrefix .
\ g :vimwiki_rxWikiLink1Prefix
let g :vimwiki_rxWikiLink1Suffix = g :vimwiki_rxWikiLink1Suffix .
\ g :vimwiki_rxWikiLink1InvalidSuffix
"
" 1. [URL][], [DESCRIPTION][URL]
" 1a) match [URL][], [DESCRIPTION][URL]
let g :vimwiki_rxWikiLink1 = g :vimwiki_rxWikiLink1Prefix .
\ g :vimwiki_rxWikiLink1Url . g :vimwiki_rxWikiLink1Separator .
\ g :vimwiki_rxWikiLink1Suffix .
\ '\|' . g :vimwiki_rxWikiLink1Prefix .
\ g :vimwiki_rxWikiLink1Descr .g :vimwiki_rxWikiLink1Separator .
\ g :vimwiki_rxWikiLink1Url .g :vimwiki_rxWikiLink1Suffix
" 1b) match URL within [URL][], [DESCRIPTION][URL]
let g :vimwiki_rxWikiLink1MatchUrl = g :vimwiki_rxWikiLink1Prefix .
\ '\zs' . g :vimwiki_rxWikiLink1Url . '\ze' . g :vimwiki_rxWikiLink1Separator .
\ g :vimwiki_rxWikiLink1Suffix .
\ '\|' . g :vimwiki_rxWikiLink1Prefix .
\ g :vimwiki_rxWikiLink1Descr . g :vimwiki_rxWikiLink1Separator .
\ '\zs' . g :vimwiki_rxWikiLink1Url . '\ze' . g :vimwiki_rxWikiLink1Suffix
" 1c) match DESCRIPTION within [DESCRIPTION][URL]
let g :vimwiki_rxWikiLink1MatchDescr = g :vimwiki_rxWikiLink1Prefix .
\ '\zs' . g :vimwiki_rxWikiLink1Descr .'\ze' . g :vimwiki_rxWikiLink1Separator .
\ g :vimwiki_rxWikiLink1Url .g :vimwiki_rxWikiLink1Suffix
" }}}
" LINKS: Syntax helper {{{
let g :vimwiki_rxWikiLink1Prefix1 = g :vimwiki_rxWikiLink1Prefix
let g :vimwiki_rxWikiLink1Suffix1 = g :vimwiki_rxWikiLink1Separator .
\ g :vimwiki_rxWikiLink1Url .g :vimwiki_rxWikiLink1Suffix
" }}}
" *. ANY wikilink {{{
" *a) match ANY wikilink
let g :vimwiki_rxWikiLink = '' .
\ g :vimwiki_rxWikiLink0 .'\|' .
\ g :vimwiki_rxWikiLink1
" *b) match URL within ANY wikilink
let g :vimwiki_rxWikiLinkMatchUrl = '' .
\ g :vimwiki_rxWikiLink0MatchUrl .'\|' .
\ g :vimwiki_rxWikiLink1MatchUrl
" *c) match DESCRIPTION within ANY wikilink
let g :vimwiki_rxWikiLinkMatchDescr = '' .
\ g :vimwiki_rxWikiLink0MatchDescr .'\|' .
\ g :vimwiki_rxWikiLink1MatchDescr
" }}}
" LINKS: setup of wikiincl regexps {{{
" }}}
" LINKS: Syntax helper {{{
" }}}
" LINKS: Setup weblink0 regexps {{{
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" 0. URL : free-standing links: keep URL UR(L) strip trailing punct: URL; URL) UR(L))
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let g :vimwiki_rxWeblink0 = g :vimwiki_rxWeblink
" 0a) match URL within URL
let g :vimwiki_rxWeblinkMatchUrl0 = g :vimwiki_rxWeblinkMatchUrl
" 0b) match DESCRIPTION within URL
let g :vimwiki_rxWeblinkMatchDescr0 = g :vimwiki_rxWeblinkMatchDescr
" }}}
" LINKS: Setup weblink1 regexps {{{
let g :vimwiki_rxWeblink1Prefix = '['
let g :vimwiki_rxWeblink1Suffix = ')'
let g :vimwiki_rxWeblink1Separator = ']('
" [DESCRIPTION](URL)
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let g :vimwiki_Weblink1Template = g :vimwiki_rxWeblink1Prefix . '__LinkDescription__' .
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\ g :vimwiki_rxWeblink1Separator . '__LinkUrl__' .
\ g :vimwiki_rxWeblink1Suffix
let valid_chars = '[^\\]'
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let g :vimwiki_rxWeblink1Prefix = vimwiki #u #escape ( g :vimwiki_rxWeblink1Prefix )
let g :vimwiki_rxWeblink1Suffix = vimwiki #u #escape ( g :vimwiki_rxWeblink1Suffix )
let g :vimwiki_rxWeblink1Separator = vimwiki #u #escape ( g :vimwiki_rxWeblink1Separator )
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let g :vimwiki_rxWeblink1Url = valid_chars .'\{-}'
let g :vimwiki_rxWeblink1Descr = valid_chars .'\{-}'
"
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" " 2012-02-04 TODO not starting with [[ or ][ ? ... prefix = '[\[\]]\@<!\['
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" 1. [DESCRIPTION](URL)
" 1a) match [DESCRIPTION](URL)
let g :vimwiki_rxWeblink1 = g :vimwiki_rxWeblink1Prefix .
\ g :vimwiki_rxWeblink1Url .g :vimwiki_rxWeblink1Separator .
\ g :vimwiki_rxWeblink1Descr .g :vimwiki_rxWeblink1Suffix
" 1b) match URL within [DESCRIPTION](URL)
let g :vimwiki_rxWeblink1MatchUrl = g :vimwiki_rxWeblink1Prefix .
\ g :vimwiki_rxWeblink1Descr . g :vimwiki_rxWeblink1Separator .
\ '\zs' .g :vimwiki_rxWeblink1Url .'\ze' . g :vimwiki_rxWeblink1Suffix
" 1c) match DESCRIPTION within [DESCRIPTION](URL)
let g :vimwiki_rxWeblink1MatchDescr = g :vimwiki_rxWeblink1Prefix .
\ '\zs' .g :vimwiki_rxWeblink1Descr .'\ze' . g :vimwiki_rxWeblink1Separator .
\ g :vimwiki_rxWeblink1Url . g :vimwiki_rxWeblink1Suffix
" }}}
" Syntax helper {{{
" TODO: image links too !!
" let g:vimwiki_rxWeblink1Prefix1 = '!\?'. g:vimwiki_rxWeblink1Prefix
let g :vimwiki_rxWeblink1Prefix1 = g :vimwiki_rxWeblink1Prefix
let g :vimwiki_rxWeblink1Suffix1 = g :vimwiki_rxWeblink1Separator .
\ g :vimwiki_rxWeblink1Url .g :vimwiki_rxWeblink1Suffix
" }}}
" *. ANY weblink {{{
" *a) match ANY weblink
let g :vimwiki_rxWeblink = '' .
\ g :vimwiki_rxWeblink1 .'\|' .
\ g :vimwiki_rxWeblink0
" *b) match URL within ANY weblink
let g :vimwiki_rxWeblinkMatchUrl = '' .
\ g :vimwiki_rxWeblink1MatchUrl .'\|' .
\ g :vimwiki_rxWeblinkMatchUrl0
" *c) match DESCRIPTION within ANY weblink
let g :vimwiki_rxWeblinkMatchDescr = '' .
\ g :vimwiki_rxWeblink1MatchDescr .'\|' .
\ g :vimwiki_rxWeblinkMatchDescr0
" }}}
" LINKS: Setup anylink regexps {{{
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let g :vimwiki_rxAnyLink = g :vimwiki_rxWikiLink .'\|' .
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\ g :vimwiki_rxWikiIncl .'\|' .g :vimwiki_rxWeblink
" }}}
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" LINKS: setup wikilink1 reference link definitions {{{
let g :vimwiki_rxMkdRef = '\[' .g :vimwiki_rxWikiLinkDescr .']:\%(\s\+\|\n\)' .
\ g :vimwiki_rxWeblink0
let g :vimwiki_rxMkdRefMatchDescr = '\[\zs' .g :vimwiki_rxWikiLinkDescr .'\ze]:\%(\s\+\|\n\)' .
\ g :vimwiki_rxWeblink0
let g :vimwiki_rxMkdRefMatchUrl = '\[' .g :vimwiki_rxWikiLinkDescr .']:\%(\s\+\|\n\)\zs' .
\ g :vimwiki_rxWeblink0 .'\ze'
" }}}
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" }}} end of Links
" LINKS: highlighting is complicated due to "nonexistent" links feature {{{
function ! s :add_target_syntax_ON ( target , type ) " {{{
if g :vimwiki_debug > 1
echom '[vimwiki_debug] syntax target > ' .a :target
endif
let prefix0 = 'syntax match ' .a :type .' `'
let suffix0 = '` display contains=@NoSpell,VimwikiLinkRest,' .a :type .'Char'
let prefix1 = 'syntax match ' .a :type .'T `'
let suffix1 = '` display contained'
execute prefix0 . a :target . suffix0
execute prefix1 . a :target . suffix1
endfunction "}}}
function ! s :add_target_syntax_OFF ( target , type ) " {{{
if g :vimwiki_debug > 1
echom '[vimwiki_debug] syntax target > ' .a :target
endif
let prefix0 = 'syntax match VimwikiNoExistsLink `'
let suffix0 = '` display contains=@NoSpell,VimwikiLinkRest,' .a :type .'Char'
let prefix1 = 'syntax match VimwikiNoExistsLinkT `'
let suffix1 = '` display contained'
execute prefix0 . a :target . suffix0
execute prefix1 . a :target . suffix1
endfunction "}}}
function ! s :wrap_wikilink1_rx ( target ) "{{{
return g :vimwiki_rxWikiLink1InvalidPrefix .a :target .
\ g :vimwiki_rxWikiLink1InvalidSuffix
endfunction "}}}
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function ! s :existing_mkd_refs ( ) "{{{
call vimwiki #markdown_base #reset_mkd_refs ( )
return "\n" .join ( keys ( vimwiki #markdown_base #get_reflinks ( ) ) , "\n" ) ."\n"
endfunction "}}}
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function ! s :highlight_existing_links ( ) "{{{
" Wikilink1
" Conditional highlighting that depends on the existence of a wiki file or
" directory is only available for *schemeless* wiki links
" Links are set up upon BufEnter (see plugin/...)
let safe_links = vimwiki #base #file_pattern ( b :existing_wikifiles )
" Wikilink1 Dirs set up upon BufEnter (see plugin/...)
let safe_dirs = vimwiki #base #file_pattern ( b :existing_wikidirs )
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" Ref links are cached
let safe_reflinks = vimwiki #base #file_pattern ( s :existing_mkd_refs ( ) )
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" match [URL][]
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let target = vimwiki #base #apply_template ( g :vimwiki_WikiLink1Template1 ,
\ safe_links , g :vimwiki_rxWikiLink1Descr , '' )
call s :add_target_syntax_ON ( s :wrap_wikilink1_rx ( target ) , 'VimwikiWikiLink1' )
" match [DESCRIPTION][URL]
let target = vimwiki #base #apply_template ( g :vimwiki_WikiLink1Template2 ,
\ safe_links , g :vimwiki_rxWikiLink1Descr , '' )
call s :add_target_syntax_ON ( s :wrap_wikilink1_rx ( target ) , 'VimwikiWikiLink1' )
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" match [DIRURL][]
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let target = vimwiki #base #apply_template ( g :vimwiki_WikiLink1Template1 ,
\ safe_dirs , g :vimwiki_rxWikiLink1Descr , '' )
call s :add_target_syntax_ON ( s :wrap_wikilink1_rx ( target ) , 'VimwikiWikiLink1' )
" match [DESCRIPTION][DIRURL]
let target = vimwiki #base #apply_template ( g :vimwiki_WikiLink1Template2 ,
\ safe_dirs , g :vimwiki_rxWikiLink1Descr , '' )
call s :add_target_syntax_ON ( s :wrap_wikilink1_rx ( target ) , 'VimwikiWikiLink1' )
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" match [MKDREF][]
let target = vimwiki #base #apply_template ( g :vimwiki_WikiLink1Template1 ,
\ safe_reflinks , g :vimwiki_rxWikiLink1Descr , '' )
call s :add_target_syntax_ON ( s :wrap_wikilink1_rx ( target ) , 'VimwikiWikiLink1' )
" match [DESCRIPTION][MKDREF]
let target = vimwiki #base #apply_template ( g :vimwiki_WikiLink1Template2 ,
\ safe_reflinks , g :vimwiki_rxWikiLink1Descr , '' )
call s :add_target_syntax_ON ( s :wrap_wikilink1_rx ( target ) , 'VimwikiWikiLink1' )
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endfunction "}}}
" use max highlighting - could be quite slow if there are too many wikifiles
if VimwikiGet ( 'maxhi' )
" WikiLink
call s :add_target_syntax_OFF ( g :vimwiki_rxWikiLink1 , 'VimwikiWikiLink1' )
" Subsequently, links verified on vimwiki's path are highlighted as existing
let time01 = vimwiki #u #time ( starttime ) "XXX
call s :highlight_existing_links ( )
let time02 = vimwiki #u #time ( starttime ) "XXX
else
let time01 = vimwiki #u #time ( starttime ) "XXX
" Wikilink
call s :add_target_syntax_ON ( g :vimwiki_rxWikiLink1 , 'VimwikiWikiLink1' )
let time02 = vimwiki #u #time ( starttime ) "XXX
endif
" Weblink
call s :add_target_syntax_ON ( g :vimwiki_rxWeblink1 , 'VimwikiWeblink1' )
" WikiLink
" All remaining schemes are highlighted automatically
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let rxSchemes = '\%(' .
\ join ( split ( g :vimwiki_schemes , '\s*,\s*' ) , '\|' ) .'\|' .
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\ join ( split ( g :vimwiki_web_schemes1 , '\s*,\s*' ) , '\|' ) .
\ '\):'
" a) match [nonwiki-scheme-URL]
let target = vimwiki #base #apply_template ( g :vimwiki_WikiLink1Template1 ,
\ rxSchemes .g :vimwiki_rxWikiLink1Url , g :vimwiki_rxWikiLink1Descr , '' )
call s :add_target_syntax_ON ( s :wrap_wikilink1_rx ( target ) , 'VimwikiWikiLink1' )
" b) match [DESCRIPTION][nonwiki-scheme-URL]
let target = vimwiki #base #apply_template ( g :vimwiki_WikiLink1Template2 ,
\ rxSchemes .g :vimwiki_rxWikiLink1Url , g :vimwiki_rxWikiLink1Descr , '' )
call s :add_target_syntax_ON ( s :wrap_wikilink1_rx ( target ) , 'VimwikiWikiLink1' )
" }}}
" generic headers "{{{
" Header levels, 1-6
for i in range ( 1 , 6 )
execute 'syntax match VimwikiHeader' .i .' /' .g :vimwiki_rxH {i }.'/ contains=VimwikiTodo,VimwikiHeaderChar,VimwikiNoExistsLink,VimwikiCode,VimwikiLink,VimwikiWeblink1,VimwikiWikiLink1,@Spell'
endfor
" }}}
" concealed chars " {{{
if exists ( "+conceallevel" )
syntax conceal on
endif
syntax spell toplevel
if g :vimwiki_debug > 1
echom 'WikiLink1 Prefix: ' .g :vimwiki_rxWikiLink1Prefix1
echom 'WikiLink1 Suffix: ' .g :vimwiki_rxWikiLink1Suffix1
echom 'Weblink1 Prefix: ' .g :vimwiki_rxWeblink1Prefix1
echom 'Weblink1 Suffix: ' .g :vimwiki_rxWeblink1Suffix1
endif
" VimwikiWikiLink1Char is for syntax markers (and also URL when a description
" is present) and may be concealed
let options = ' contained transparent contains=NONE'
" conceal wikilink1
execute 'syn match VimwikiWikiLink1Char /' .g :vimwiki_rxWikiLink1Prefix .'/' .options
execute 'syn match VimwikiWikiLink1Char /' .g :vimwiki_rxWikiLink1Suffix .'/' .options
execute 'syn match VimwikiWikiLink1Char /' .g :vimwiki_rxWikiLink1Prefix1 .'/' .options
execute 'syn match VimwikiWikiLink1Char /' .g :vimwiki_rxWikiLink1Suffix1 .'/' .options
" conceal weblink1
execute 'syn match VimwikiWeblink1Char "' .g :vimwiki_rxWeblink1Prefix1 .'"' .options
execute 'syn match VimwikiWeblink1Char "' .g :vimwiki_rxWeblink1Suffix1 .'"' .options
if exists ( "+conceallevel" )
syntax conceal off
endif
" }}}
" non concealed chars " {{{
" }}}
" main syntax groups {{{
" Tables
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syntax match VimwikiTableRow /^\s*|.\+|\s*$/
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\ transparent contains = VimwikiCellSeparator ,
\ VimwikiLinkT ,
\ VimwikiWeblink1T ,
\ VimwikiWikiLink1T ,
\ VimwikiNoExistsLinkT ,
\ VimwikiEmoticons ,
\ VimwikiTodo ,
\ VimwikiBoldT ,
\ VimwikiItalicT ,
\ VimwikiBoldItalicT ,
\ VimwikiItalicBoldT ,
\ VimwikiDelTextT ,
\ VimwikiSuperScriptT ,
\ VimwikiSubScriptT ,
\ VimwikiCodeT ,
\ VimwikiEqInT ,
\ @Spell
" }}}
" header groups highlighting "{{{
"}}}
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" syntax group highlighting "{{{
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hi def link VimwikiWeblink1 VimwikiLink
hi def link VimwikiWeblink1T VimwikiLink
hi def link VimwikiWikiLink1 VimwikiLink
hi def link VimwikiWikiLink1T VimwikiLink
"}}}
" EMBEDDED syntax setup "{{{
"}}}
"
