mirror of
https://github.com/neovim/neovim.git
synced 2024-12-20 11:15:14 -07:00
ea18b4a60f
Updated runtime files.
77cdfd1038
Ignore changes to:
* doc/channel.txt, doc/eval.txt: Channel related docs
* doc/options.txt: GUI related docs
* doc/tags: Generated at build time
* doc/todo.txt: Irrelevant for Neovim
276 lines
12 KiB
VimL
276 lines
12 KiB
VimL
" Vim syntax file
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" Language: R Help File
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" Maintainer: Jakson Aquino <jalvesaq@gmail.com>
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" Former Maintainer: Johannes Ranke <jranke@uni-bremen.de>
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" Homepage: https://github.com/jalvesaq/R-Vim-runtime
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" Last Change: Sat Feb 06, 2016 11:34AM
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" Remarks: - Includes R syntax highlighting in the appropriate
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" sections if an r.vim file is in the same directory or in the
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" default debian location.
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" - There is no Latex markup in equations
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" - Thanks to Will Gray for finding and fixing a bug
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" - No support for \var tag within quoted string
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" Version Clears: {{{1
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if exists("b:current_syntax")
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finish
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endif
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scriptencoding utf-8
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setlocal iskeyword=@,48-57,_,.
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syn case match
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" R help identifiers {{{1
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syn region rhelpIdentifier matchgroup=rhelpSection start="\\name{" end="}"
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syn region rhelpIdentifier matchgroup=rhelpSection start="\\alias{" end="}"
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syn region rhelpIdentifier matchgroup=rhelpSection start="\\pkg{" end="}" contains=rhelpLink
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syn region rhelpIdentifier matchgroup=rhelpSection start="\\CRANpkg{" end="}" contains=rhelpLink
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syn region rhelpIdentifier matchgroup=rhelpSection start="\\method{" end="}" contained
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syn region rhelpIdentifier matchgroup=rhelpSection start="\\Rdversion{" end="}"
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" Highlighting of R code using an existing r.vim syntax file if available {{{1
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syn include @R syntax/r.vim
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" Strings {{{1
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syn region rhelpString start=/"/ skip=/\\"/ end=/"/ contains=rhelpSpecialChar,rhelpCodeSpecial,rhelpLink contained
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" Special characters in R strings
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syn match rhelpCodeSpecial display contained "\\\\\(n\|r\|t\|b\|a\|f\|v\|'\|\"\)\|\\\\"
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" Special characters ( \$ \& \% \# \{ \} \_)
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syn match rhelpSpecialChar "\\[$&%#{}_]"
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" R code {{{1
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syn match rhelpDots "\\dots" containedin=@R
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syn region rhelpRcode matchgroup=Delimiter start="\\examples{" matchgroup=Delimiter transparent end="}" contains=@R,rhelpLink,rhelpIdentifier,rhelpString,rhelpSpecialChar,rhelpSection
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syn region rhelpRcode matchgroup=Delimiter start="\\usage{" matchgroup=Delimiter transparent end="}" contains=@R,rhelpIdentifier,rhelpS4method
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syn region rhelpRcode matchgroup=Delimiter start="\\synopsis{" matchgroup=Delimiter transparent end="}" contains=@R
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syn region rhelpRcode matchgroup=Delimiter start="\\special{" matchgroup=Delimiter transparent end="}" contains=@R
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if v:version > 703
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syn region rhelpRcode matchgroup=Delimiter start="\\code{" skip='\\\@1<!{.\{-}\\\@1<!}' transparent end="}" contains=@R,rhelpDots,rhelpString,rhelpSpecialChar,rhelpLink keepend
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else
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syn region rhelpRcode matchgroup=Delimiter start="\\code{" skip='\\\@<!{.\{-}\\\@<!}' transparent end="}" contains=@R,rhelpDots,rhelpString,rhelpSpecialChar,rhelpLink keepend
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endif
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syn region rhelpS4method matchgroup=Delimiter start="\\S4method{.*}(" matchgroup=Delimiter transparent end=")" contains=@R,rhelpDots
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syn region rhelpSexpr matchgroup=Delimiter start="\\Sexpr{" matchgroup=Delimiter transparent end="}" contains=@R
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" PreProc {{{1
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syn match rhelpPreProc "^#ifdef.*"
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syn match rhelpPreProc "^#endif.*"
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" Special Delimiters {{{1
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syn match rhelpDelimiter "\\cr"
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syn match rhelpDelimiter "\\tab "
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" Keywords {{{1
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syn match rhelpKeyword "\\R\>"
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syn match rhelpKeyword "\\ldots\>"
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syn match rhelpKeyword "\\sspace\>"
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syn match rhelpKeyword "--"
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syn match rhelpKeyword "---"
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" Condition Keywords {{{2
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syn match rhelpKeyword "\\if\>"
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syn match rhelpKeyword "\\ifelse\>"
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syn match rhelpKeyword "\\out\>"
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" Examples of usage:
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" \ifelse{latex}{\eqn{p = 5 + 6 - 7 \times 8}}{\eqn{p = 5 + 6 - 7 * 8}}
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" \ifelse{latex}{\out{$\alpha$}}{\ifelse{html}{\out{α}}{alpha}}
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" Keywords and operators valid only if in math mode {{{2
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syn match rhelpMathOp "<" contained
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syn match rhelpMathOp ">" contained
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syn match rhelpMathOp "+" contained
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syn match rhelpMathOp "-" contained
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syn match rhelpMathOp "=" contained
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" Conceal function based on syntax/tex.vim {{{2
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if exists("g:tex_conceal")
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let s:tex_conceal = g:tex_conceal
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else
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let s:tex_conceal = 'gm'
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endif
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function s:HideSymbol(pat, cchar, hide)
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if a:hide
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exe "syn match rhelpMathSymb '" . a:pat . "' contained conceal cchar=" . a:cchar
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else
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exe "syn match rhelpMathSymb '" . a:pat . "' contained"
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endif
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endfunction
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" Math symbols {{{2
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if s:tex_conceal =~ 'm'
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let s:hd = 1
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else
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let s:hd = 0
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endif
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call s:HideSymbol('\\infty\>', '∞', s:hd)
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call s:HideSymbol('\\ge\>', '≥', s:hd)
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call s:HideSymbol('\\le\>', '≤', s:hd)
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call s:HideSymbol('\\prod\>', '∏', s:hd)
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call s:HideSymbol('\\sum\>', '∑', s:hd)
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syn match rhelpMathSymb "\\sqrt\>" contained
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" Greek letters {{{2
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if s:tex_conceal =~ 'g'
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let s:hd = 1
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else
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let s:hd = 0
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endif
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call s:HideSymbol('\\alpha\>', 'α', s:hd)
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call s:HideSymbol('\\beta\>', 'β', s:hd)
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call s:HideSymbol('\\gamma\>', 'γ', s:hd)
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call s:HideSymbol('\\delta\>', 'δ', s:hd)
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call s:HideSymbol('\\epsilon\>', 'ϵ', s:hd)
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call s:HideSymbol('\\zeta\>', 'ζ', s:hd)
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call s:HideSymbol('\\eta\>', 'η', s:hd)
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call s:HideSymbol('\\theta\>', 'θ', s:hd)
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call s:HideSymbol('\\iota\>', 'ι', s:hd)
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call s:HideSymbol('\\kappa\>', 'κ', s:hd)
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call s:HideSymbol('\\lambda\>', 'λ', s:hd)
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call s:HideSymbol('\\mu\>', 'μ', s:hd)
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call s:HideSymbol('\\nu\>', 'ν', s:hd)
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call s:HideSymbol('\\xi\>', 'ξ', s:hd)
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call s:HideSymbol('\\pi\>', 'π', s:hd)
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call s:HideSymbol('\\rho\>', 'ρ', s:hd)
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call s:HideSymbol('\\sigma\>', 'σ', s:hd)
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call s:HideSymbol('\\tau\>', 'τ', s:hd)
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call s:HideSymbol('\\upsilon\>', 'υ', s:hd)
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call s:HideSymbol('\\phi\>', 'ϕ', s:hd)
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call s:HideSymbol('\\chi\>', 'χ', s:hd)
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call s:HideSymbol('\\psi\>', 'ψ', s:hd)
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call s:HideSymbol('\\omega\>', 'ω', s:hd)
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call s:HideSymbol('\\Gamma\>', 'Γ', s:hd)
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call s:HideSymbol('\\Delta\>', 'Δ', s:hd)
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call s:HideSymbol('\\Theta\>', 'Θ', s:hd)
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call s:HideSymbol('\\Lambda\>', 'Λ', s:hd)
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call s:HideSymbol('\\Xi\>', 'Ξ', s:hd)
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call s:HideSymbol('\\Pi\>', 'Π', s:hd)
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call s:HideSymbol('\\Sigma\>', 'Σ', s:hd)
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call s:HideSymbol('\\Upsilon\>', 'Υ', s:hd)
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call s:HideSymbol('\\Phi\>', 'Φ', s:hd)
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call s:HideSymbol('\\Psi\>', 'Ψ', s:hd)
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call s:HideSymbol('\\Omega\>', 'Ω', s:hd)
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delfunction s:HideSymbol
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" Note: The letters 'omicron', 'Alpha', 'Beta', 'Epsilon', 'Zeta', 'Eta',
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" 'Iota', 'Kappa', 'Mu', 'Nu', 'Omicron', 'Rho', 'Tau' and 'Chi' are listed
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" at src/library/tools/R/Rd2txt.R because they are valid in HTML, although
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" they do not make valid LaTeX code (e.g. Α versus \Alpha).
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" Links {{{1
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syn region rhelpLink matchgroup=rhelpType start="\\link{" end="}" contained keepend extend
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syn region rhelpLink matchgroup=rhelpType start="\\link\[.\{-}\]{" end="}" contained keepend extend
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syn region rhelpLink matchgroup=rhelpType start="\\linkS4class{" end="}" contained keepend extend
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syn region rhelpLink matchgroup=rhelpType start="\\url{" end="}" contained keepend extend
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syn region rhelpLink matchgroup=rhelpType start="\\href{" end="}" contained keepend extend
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syn region rhelpLink matchgroup=rhelpType start="\\figure{" end="}" contained keepend extend
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" Verbatim like {{{1
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syn region rhelpVerbatim matchgroup=rhelpType start="\\samp{" skip='\\\@1<!{.\{-}\\\@1<!}' end="}" contains=rhelpSpecialChar,rhelpComment
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syn region rhelpVerbatim matchgroup=rhelpType start="\\verb{" skip='\\\@1<!{.\{-}\\\@1<!}' end="}" contains=rhelpSpecialChar,rhelpComment
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" Equation {{{1
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syn region rhelpEquation matchgroup=rhelpType start="\\eqn{" skip='\\\@1<!{.\{-}\\\@1<!}' end="}" contains=rhelpMathSymb,rhelpMathOp,rhelpRegion contained keepend extend
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syn region rhelpEquation matchgroup=rhelpType start="\\deqn{" skip='\\\@1<!{.\{-}\\\@1<!}' end="}" contains=rhelpMathSymb,rhelpMathOp,rhelpRegion contained keepend extend
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" Type Styles {{{1
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syn match rhelpType "\\emph\>"
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syn match rhelpType "\\strong\>"
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syn match rhelpType "\\bold\>"
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syn match rhelpType "\\sQuote\>"
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syn match rhelpType "\\dQuote\>"
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syn match rhelpType "\\preformatted\>"
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syn match rhelpType "\\kbd\>"
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syn match rhelpType "\\file\>"
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syn match rhelpType "\\email\>"
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syn match rhelpType "\\enc\>"
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syn match rhelpType "\\var\>"
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syn match rhelpType "\\env\>"
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syn match rhelpType "\\option\>"
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syn match rhelpType "\\command\>"
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syn match rhelpType "\\newcommand\>"
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syn match rhelpType "\\renewcommand\>"
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syn match rhelpType "\\dfn\>"
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syn match rhelpType "\\cite\>"
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syn match rhelpType "\\acronym\>"
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syn match rhelpType "\\doi\>"
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" rhelp sections {{{1
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syn match rhelpSection "\\encoding\>"
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syn match rhelpSection "\\title\>"
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syn match rhelpSection "\\item\>"
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syn match rhelpSection "\\description\>"
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syn match rhelpSection "\\concept\>"
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syn match rhelpSection "\\arguments\>"
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syn match rhelpSection "\\details\>"
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syn match rhelpSection "\\value\>"
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syn match rhelpSection "\\references\>"
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syn match rhelpSection "\\note\>"
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syn match rhelpSection "\\author\>"
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syn match rhelpSection "\\seealso\>"
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syn match rhelpSection "\\keyword\>"
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syn match rhelpSection "\\docType\>"
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syn match rhelpSection "\\format\>"
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syn match rhelpSection "\\source\>"
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syn match rhelpSection "\\itemize\>"
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syn match rhelpSection "\\describe\>"
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syn match rhelpSection "\\enumerate\>"
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syn match rhelpSection "\\item "
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syn match rhelpSection "\\item$"
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syn match rhelpSection "\\tabular{[lcr]*}"
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syn match rhelpSection "\\dontrun\>"
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syn match rhelpSection "\\dontshow\>"
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syn match rhelpSection "\\testonly\>"
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syn match rhelpSection "\\donttest\>"
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" Freely named Sections {{{1
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syn region rhelpFreesec matchgroup=Delimiter start="\\section{" matchgroup=Delimiter transparent end="}"
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syn region rhelpFreesubsec matchgroup=Delimiter start="\\subsection{" matchgroup=Delimiter transparent end="}"
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syn match rhelpDelimiter "{\|\[\|(\|)\|\]\|}"
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" R help file comments {{{1
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syn match rhelpComment /%.*$/
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" Error {{{1
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syn region rhelpRegion matchgroup=Delimiter start=/(/ matchgroup=Delimiter end=/)/ contains=@Spell,rhelpCodeSpecial,rhelpComment,rhelpDelimiter,rhelpDots,rhelpFreesec,rhelpFreesubsec,rhelpIdentifier,rhelpKeyword,rhelpLink,rhelpPreProc,rhelpRComment,rhelpRcode,rhelpRegion,rhelpS4method,rhelpSection,rhelpSexpr,rhelpSpecialChar,rhelpString,rhelpType,rhelpVerbatim,rhelpEquation
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syn region rhelpRegion matchgroup=Delimiter start=/{/ matchgroup=Delimiter end=/}/ contains=@Spell,rhelpCodeSpecial,rhelpComment,rhelpDelimiter,rhelpDots,rhelpFreesec,rhelpFreesubsec,rhelpIdentifier,rhelpKeyword,rhelpLink,rhelpPreProc,rhelpRComment,rhelpRcode,rhelpRegion,rhelpS4method,rhelpSection,rhelpSexpr,rhelpSpecialChar,rhelpString,rhelpType,rhelpVerbatim,rhelpEquation
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syn region rhelpRegion matchgroup=Delimiter start=/\[/ matchgroup=Delimiter end=/]/ contains=@Spell,rhelpCodeSpecial,rhelpComment,rhelpDelimiter,rhelpDots,rhelpFreesec,rhelpFreesubsec,rhelpIdentifier,rhelpKeyword,rhelpLink,rhelpPreProc,rhelpRComment,rhelpRcode,rhelpRegion,rhelpS4method,rhelpSection,rhelpSexpr,rhelpSpecialChar,rhelpString,rhelpType,rhelpVerbatim,rhelpEquation
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syn match rhelpError /[)\]}]/
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syn match rhelpBraceError /[)}]/ contained
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syn match rhelpCurlyError /[)\]]/ contained
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syn match rhelpParenError /[\]}]/ contained
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syntax sync match rhelpSyncRcode grouphere rhelpRcode "\\examples{"
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" Define the default highlighting {{{1
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hi def link rhelpVerbatim String
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hi def link rhelpDelimiter Delimiter
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hi def link rhelpIdentifier Identifier
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hi def link rhelpString String
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hi def link rhelpCodeSpecial Special
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hi def link rhelpKeyword Keyword
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hi def link rhelpDots Keyword
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hi def link rhelpLink Underlined
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hi def link rhelpType Type
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hi def link rhelpSection PreCondit
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hi def link rhelpError Error
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hi def link rhelpBraceError Error
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hi def link rhelpCurlyError Error
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hi def link rhelpParenError Error
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hi def link rhelpPreProc PreProc
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hi def link rhelpDelimiter Delimiter
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hi def link rhelpComment Comment
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hi def link rhelpRComment Comment
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hi def link rhelpSpecialChar SpecialChar
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hi def link rhelpMathSymb Special
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hi def link rhelpMathOp Operator
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let b:current_syntax = "rhelp"
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" vim: foldmethod=marker sw=2
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