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Diffstat (limited to 'runtime/syntax/bib.vim')
| -rw-r--r-- | runtime/syntax/bib.vim | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/runtime/syntax/bib.vim b/runtime/syntax/bib.vim new file mode 100644 index 000000000..a98f281d3 --- /dev/null +++ b/runtime/syntax/bib.vim @@ -0,0 +1,92 @@ +" Vim syntax file +" Language: BibTeX (bibliographic database format for (La)TeX) +" Maintainer: Bernd Feige <Bernd.Feige@gmx.net> +" Filenames: *.bib +" Last Change: Apr 26, 2001 +" URL: http://home.t-online.de/home/Bernd.Feige/bib.vim + +" 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 + +" 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+syn keyword bibType contained mastersthesis misc phdthesis +syn keyword bibType contained proceedings techreport unpublished +syn keyword bibType contained string + +syn keyword bibEntryKw contained address annote author booktitle chapter +syn keyword bibEntryKw contained crossref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 +" Non-standard: +syn keyword bibNSEntryKw contained abstract isbn issn keywords url + +" 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\+[{(]/ end=/^\s*[})]/ transparent contains=bibType,bibEntryData nextgroup=bibComment +else + syn region bibEntry start=/@\S\+[{(]/ end=/^\s*[})]/ transparent fold contains=bibType,bibEntryData nextgroup=bibComment +endif + +" 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 + delcommand HiLink +endif + +let b:current_syntax = "bib" |