| " Vim syntax file |
| " Language: BibTeX (bibliographic database format for (La)TeX) |
| " Maintainer: Bernd Feige <Bernd.Feige@gmx.net> |
| " Filenames: *.bib |
| " Last Change: 2016 May 31 |
| |
| " Thanks to those who pointed out problems with this file or supplied fixes! |
| |
| " Initialization |
| " ============== |
| " For version 5.x: Clear all syntax items |
| " For version 6.x: Quit when a syntax file was already loaded |
| if version < 600 |
| syntax clear |
| elseif exists("b:current_syntax") |
| finish |
| endif |
| |
| let s:cpo_save = &cpo |
| set cpo&vim |
| |
| " Ignore case |
| syn case ignore |
| |
| " Keywords |
| " ======== |
| syn keyword bibType contained article book booklet conference inbook |
| syn keyword bibType contained incollection inproceedings manual |
| syn keyword bibType contained mastersthesis misc phdthesis |
| syn keyword bibType contained proceedings techreport unpublished |
| syn keyword bibType contained string preamble |
| |
| syn keyword bibEntryKw contained address annote author booktitle chapter |
| syn keyword bibEntryKw contained crossref edition editor howpublished |
| syn keyword bibEntryKw contained institution journal key month note |
| syn keyword bibEntryKw contained number organization pages publisher |
| syn keyword bibEntryKw contained school series title type volume year |
| |
| " biblatex keywords, cf. http://mirrors.ctan.org/macros/latex/contrib/biblatex/doc/biblatex.pdf |
| syn keyword bibType contained mvbook bookinbook suppbook collection mvcollection suppcollection |
| syn keyword bibType contained online patent periodical suppperiodical mvproceedings reference |
| syn keyword bibType contained mvreference inreference report set thesis xdata customa customb |
| syn keyword bibType contained customc customd custome customf electronic www artwork audio bibnote |
| syn keyword bibType contained commentary image jurisdiction legislation legal letter movie music |
| syn keyword bibType contained performance review software standard video |
| |
| syn keyword bibEntryKw contained abstract isbn issn keywords url |
| syn keyword bibEntryKw contained addendum afterwordannotation annotation annotator authortype |
| syn keyword bibEntryKw contained bookauthor bookpagination booksubtitle booktitleaddon |
| syn keyword bibEntryKw contained commentator date doi editora editorb editorc editortype |
| syn keyword bibEntryKw contained editoratype editorbtype editorctype eid entrysubtype |
| syn keyword bibEntryKw contained eprint eprintclass eprinttype eventdate eventtitle |
| syn keyword bibEntryKw contained eventtitleaddon file foreword holder indextitle |
| syn keyword bibEntryKw contained introduction isan ismn isrn issue issuesubtitle |
| syn keyword bibEntryKw contained issuetitle iswc journalsubtitle journaltitle label |
| syn keyword bibEntryKw contained language library location mainsubtitle maintitle |
| syn keyword bibEntryKw contained maintitleaddon nameaddon origdate origlanguage |
| syn keyword bibEntryKw contained origlocation origpublisher origtitle pagetotal |
| syn keyword bibEntryKw contained pagination part pubstate reprinttitle shortauthor |
| syn keyword bibEntryKw contained shorteditor shorthand shorthandintro shortjournal |
| syn keyword bibEntryKw contained shortseries shorttitle subtitle titleaddon translator |
| syn keyword bibEntryKw contained urldate venue version volumes entryset execute gender |
| syn keyword bibEntryKw contained langid langidopts ids indexsorttitle options presort |
| syn keyword bibEntryKw contained related relatedoptions relatedtype relatedstring |
| syn keyword bibEntryKw contained sortkey sortname sortshorthand sorttitle sortyear xdata |
| syn keyword bibEntryKw contained xref namea nameb namec nameatype namebtype namectype |
| syn keyword bibEntryKw contained lista listb listc listd liste listf usera userb userc |
| syn keyword bibEntryKw contained userd usere userf verba verbb verbc archiveprefix pdf |
| syn keyword bibEntryKw contained primaryclass |
| |
| " Non-standard: |
| " AMS mref http://www.ams.org/mref |
| syn keyword bibNSEntryKw contained mrclass mrnumber mrreviewer fjournal coden |
| |
| " Clusters |
| " ======== |
| syn cluster bibVarContents contains=bibUnescapedSpecial,bibBrace,bibParen |
| " This cluster is empty but things can be added externally: |
| "syn cluster bibCommentContents |
| |
| " Matches |
| " ======= |
| syn match bibUnescapedSpecial contained /[^\\][%&]/hs=s+1 |
| syn match bibKey contained /\s*[^ \t}="]\+,/hs=s,he=e-1 nextgroup=bibField |
| syn match bibVariable contained /[^{}," \t=]/ |
| syn region bibComment start=/./ end=/^\s*@/me=e-1 contains=@bibCommentContents nextgroup=bibEntry |
| syn region bibQuote contained start=/"/ end=/"/ skip=/\(\\"\)/ contains=@bibVarContents |
| syn region bibBrace contained start=/{/ end=/}/ skip=/\(\\[{}]\)/ contains=@bibVarContents |
| syn region bibParen contained start=/(/ end=/)/ skip=/\(\\[()]\)/ contains=@bibVarContents |
| syn region bibField contained start="\S\+\s*=\s*" end=/[}),]/me=e-1 contains=bibEntryKw,bibNSEntryKw,bibBrace,bibParen,bibQuote,bibVariable |
| syn region bibEntryData contained start=/[{(]/ms=e+1 end=/[})]/me=e-1 contains=bibKey,bibField |
| " Actually, 5.8 <= Vim < 6.0 would ignore the `fold' keyword anyway, but Vim<5.8 would produce |
| " an error, so we explicitly distinguish versions with and without folding functionality: |
| if version < 600 |
| syn region bibEntry start=/@\S\+\s*[{(]/ end=/^\s*[})]/ transparent contains=bibType,bibEntryData nextgroup=bibComment |
| else |
| syn region bibEntry start=/@\S\+\s*[{(]/ end=/^\s*[})]/ transparent fold contains=bibType,bibEntryData nextgroup=bibComment |
| endif |
| syn region bibComment2 start=/@Comment\s*[{(]/ end=/^\s*[})]/me=e-1 contains=@bibCommentContents nextgroup=bibEntry |
| |
| " Synchronization |
| " =============== |
| syn sync match All grouphere bibEntry /^\s*@/ |
| syn sync maxlines=200 |
| syn sync minlines=50 |
| |
| " Highlighting defaults |
| " ===================== |
| " 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_bib_syn_inits") |
| if version < 508 |
| let did_bib_syn_inits = 1 |
| command -nargs=+ HiLink hi link <args> |
| else |
| command -nargs=+ HiLink hi def link <args> |
| endif |
| HiLink bibType Identifier |
| HiLink bibEntryKw Statement |
| HiLink bibNSEntryKw PreProc |
| HiLink bibKey Special |
| HiLink bibVariable Constant |
| HiLink bibUnescapedSpecial Error |
| HiLink bibComment Comment |
| HiLink bibComment2 Comment |
| delcommand HiLink |
| endif |
| |
| let b:current_syntax = "bib" |
| |
| let &cpo = s:cpo_save |
| unlet s:cpo_save |
