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Diffstat (limited to 'vim/.vim/after/syntax/nroff.vim')
| -rw-r--r-- | vim/.vim/after/syntax/nroff.vim | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/vim/.vim/after/syntax/nroff.vim b/vim/.vim/after/syntax/nroff.vim new file mode 100644 index 0000000..c1f8bde --- /dev/null +++ b/vim/.vim/after/syntax/nroff.vim @@ -0,0 +1,249 @@ +" VIM syntax file +" Language: nroff/groff +" Maintainer: Pedro Alejandro López-Valencia <palopezv@gmail.com> +" URL: http://vorbote.wordpress.com/ +" Last Change: 2012 Feb 2 +" +" {{{1 Acknowledgements +" +" ACKNOWLEDGEMENTS: +" +" My thanks to Jérôme Plût <Jerome.Plut@ens.fr>, who was the +" creator and maintainer of this syntax file for several years. +" May I be as good at it as he has been. +" +" {{{1 Todo +" +" TODO: +" +" * Write syntax highlighting files for the preprocessors, +" and integrate with nroff.vim. +" +" +" {{{1 Start syntax highlighting. +" +" quit when a syntax file was already loaded +" +if exists("b:current_syntax") + finish +endif + +let s:cpo_save = &cpo +set cpo&vim + +" +" {{{1 plugin settings... +" +" {{{2 enable spacing error highlighting +" +if exists("nroff_space_errors") + syn match nroffError /\s\+$/ + syn match nroffSpaceError /[.,:;!?]\s\{2,}/ +endif +" +" +" {{{1 Special file settings +" +" {{{2 ms exdented paragraphs are not in the default paragraphs list. +" +setlocal paragraphs+=XP +" +" {{{2 Activate navigation to preporcessor sections. +" +if exists("b:preprocs_as_sections") + setlocal sections=EQTSPS[\ G1GS +endif + +" {{{1 Escape sequences +" ------------------------------------------------------------ + +syn match nroffEscChar /\\[CN]/ nextgroup=nroffEscCharArg +syn match nroffEscape /\\[*fgmnYV]/ nextgroup=nroffEscRegPar,nroffEscRegArg +syn match nroffEscape /\\s[+-]\=/ nextgroup=nroffSize +syn match nroffEscape /\\[$AbDhlLRvxXZ]/ nextgroup=nroffEscPar,nroffEscArg + +syn match nroffEscRegArg /./ contained +syn match nroffEscRegArg2 /../ contained +syn match nroffEscRegPar /(/ contained nextgroup=nroffEscRegArg2 +syn match nroffEscArg /./ contained +syn match nroffEscArg2 /../ contained +syn match nroffEscPar /(/ contained nextgroup=nroffEscArg2 +syn match nroffSize /\((\d\)\=\d/ contained + +syn region nroffEscCharArg start=/'/ end=/'/ contained +syn region nroffEscArg start=/'/ end=/'/ contained contains=nroffEscape,@nroffSpecial + +if exists("b:nroff_is_groff") + syn region nroffEscRegArg matchgroup=nroffEscape start=/\[/ end=/\]/ contained oneline + syn region nroffSize matchgroup=nroffEscape start=/\[/ end=/\]/ contained +endif + +syn match nroffEscape /\\[adprtu{}]/ +syn match nroffEscape /\\$/ +syn match nroffEscape /\\\$[@*]/ + +" {{{1 Strings and special characters +" ------------------------------------------------------------ + +syn match nroffSpecialChar /\\[\\eE?!-]/ +syn match nroffSpace "\\[&%~|^0)/,]" +syn match nroffSpecialChar /\\(../ + +if exists("b:nroff_is_groff") + syn match nroffSpecialChar /\\\[[^]]*]/ + syn region nroffPreserve matchgroup=nroffSpecialChar start=/\\?/ end=/\\?/ oneline +endif + +syn region nroffPreserve matchgroup=nroffSpecialChar start=/\\!/ end=/$/ oneline + +syn cluster nroffSpecial contains=nroffSpecialChar,nroffSpace + + +syn region nroffString start=/"/ end=/"/ skip=/\\$/ contains=nroffEscape,@nroffSpecial contained +syn region nroffString start=/'/ end=/'/ skip=/\\$/ contains=nroffEscape,@nroffSpecial contained + + +" {{{1 Numbers and units +" ------------------------------------------------------------ +syn match nroffNumBlock /[0-9.]\a\=/ contained contains=nroffNumber +syn match nroffNumber /\d\+\(\.\d*\)\=/ contained nextgroup=nroffUnit,nroffBadChar +syn match nroffNumber /\.\d\+)/ contained nextgroup=nroffUnit,nroffBadChar +syn match nroffBadChar /./ contained +syn match nroffUnit /[icpPszmnvMu]/ contained + + +" {{{1 Requests +" ------------------------------------------------------------ + +" Requests begin with . or ' at the beginning of a line, or +" after .if or .ie. + +syn match nroffReqLeader /^[.']/ nextgroup=nroffReqName skipwhite +syn match nroffReqLeader /[.']/ contained nextgroup=nroffReqName skipwhite + +if exists("b:nroff_is_groff") +" +" GNU troff allows long request names +" + syn match nroffReqName /[^\t \\\[?]\+/ contained nextgroup=nroffReqArg +else + syn match nroffReqName /[^\t \\\[?]\{1,2}/ contained nextgroup=nroffReqArg +endif + +syn region nroffReqArg start=/\S/ skip=/\\$/ end=/$/ contained contains=nroffEscape,@nroffSpecial,nroffString,nroffError,nroffSpaceError,nroffNumBlock,nroffComment + +" {{{2 Conditional: .if .ie .el +syn match nroffReqName /\(if\|ie\)/ contained nextgroup=nroffCond skipwhite +syn match nroffReqName /el/ contained nextgroup=nroffReqLeader skipwhite +syn match nroffCond /\S\+/ contained nextgroup=nroffReqLeader skipwhite + +" {{{2 String definition: .ds .as +syn match nroffReqname /[da]s/ contained nextgroup=nroffDefIdent skipwhite +syn match nroffDefIdent /\S\+/ contained nextgroup=nroffDefinition skipwhite +syn region nroffDefinition matchgroup=nroffSpecialChar start=/"/ matchgroup=NONE end=/\\"/me=e-2 skip=/\\$/ start=/\S/ end=/$/ contained contains=nroffDefSpecial +syn match nroffDefSpecial /\\$/ contained +syn match nroffDefSpecial /\\\((.\)\=./ contained + +if exists("b:nroff_is_groff") + syn match nroffDefSpecial /\\\[[^]]*]/ contained +endif + +" {{{2 Macro definition: .de .am, also diversion: .di +syn match nroffReqName /\(d[ei]\|am\)/ contained nextgroup=nroffIdent skipwhite +syn match nroffIdent /[^[?( \t]\+/ contained +if exists("b:nroff_is_groff") + syn match nroffReqName /als/ contained nextgroup=nroffIdent skipwhite +endif + +" {{{2 Register definition: .rn .rr +syn match nroffReqName /[rn]r/ contained nextgroup=nroffIdent skipwhite +if exists("b:nroff_is_groff") + syn match nroffReqName /\(rnn\|aln\)/ contained nextgroup=nroffIdent skipwhite +endif + + +" {{{1 eqn/tbl/pic +" ------------------------------------------------------------ +" <jp> +" XXX: write proper syntax highlight for eqn / tbl / pic ? +" <jp /> + +syn region nroffEquation start=/^\.\s*EQ\>/ end=/^\.\s*EN\>/ fold +syn region nroffTable start=/^\.\s*TS\>/ end=/^\.\s*TE\>/ fold +syn region nroffPicture start=/^\.\s*PS\>/ end=/^\.\s*PE\>/ fold +syn region nroffRefer start=/^\.\s*\[\>/ end=/^\.\s*\]\>/ fold +syn region nroffGrap start=/^\.\s*G1\>/ end=/^\.\s*G2\>/ fold +syn region nroffGremlin start=/^\.\s*GS\>/ end=/^\.\s*GE|GF\>/ fold + +" {{{1 Comments +" ------------------------------------------------------------ + +syn region nroffIgnore start=/^[.']\s*ig/ end=/^['.]\s*\./ +syn match nroffComment /\(^[.']\s*\)\=\\".*/ contains=nroffTodo +syn match nroffComment /^'''.*/ contains=nroffTodo + +if exists("b:nroff_is_groff") + syn match nroffComment "\\#.*$" contains=nroffTodo +endif + +syn keyword nroffTodo TODO XXX FIXME contained + +" {{{1 Hilighting +" ------------------------------------------------------------ +" + +" +" Define the default highlighting. +" Only when an item doesn't have highlighting yet +" + +hi def link nroffEscChar nroffSpecialChar +hi def link nroffEscCharAr nroffSpecialChar +hi def link nroffSpecialChar SpecialChar +hi def link nroffSpace Delimiter + +hi def link nroffEscRegArg2 nroffEscRegArg +hi def link nroffEscRegArg nroffIdent + +hi def link nroffEscArg2 nroffEscArg +hi def link nroffEscPar nroffEscape + +hi def link nroffEscRegPar nroffEscape +hi def link nroffEscArg nroffEscape +hi def link nroffSize nroffEscape +hi def link nroffEscape Preproc + +hi def link nroffIgnore Comment +hi def link nroffComment Comment +hi def link nroffTodo Todo + +hi def link nroffReqLeader nroffRequest +hi def link nroffReqName nroffRequest +hi def link nroffRequest Statement +hi def link nroffCond PreCondit +hi def link nroffDefIdent nroffIdent +hi def link nroffIdent Identifier + +hi def link nroffEquation PreProc +hi def link nroffTable PreProc +hi def link nroffPicture PreProc +hi def link nroffRefer PreProc +hi def link nroffGrap PreProc +hi def link nroffGremlin PreProc + +hi def link nroffNumber Number +hi def link nroffBadChar nroffError +hi def link nroffSpaceError nroffError +hi def link nroffError Error + +hi def link nroffPreserve String +hi def link nroffString String +hi def link nroffDefinition String +hi def link nroffDefSpecial Special + + +let b:current_syntax = "nroff" + +let &cpo = s:cpo_save +unlet s:cpo_save +" vim600: set fdm=marker fdl=2: |