Mercurial > vim
annotate runtime/syntax/rmd.vim @ 24520:5bda4653aced
Update runtime files
Commit: https://github.com/vim/vim/commit/11e3c5ba820325b69cb56f70e13c21d7b8808d33
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Apr 21 18:09:37 2021 +0200
Update runtime files
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 21 Apr 2021 18:15:04 +0200 |
| parents | 1eaf34420bb3 |
| children | b2412874362f |
| rev | line source |
|---|---|
| 6051 | 1 " markdown Text with R statements |
| 2 " Language: markdown with R code chunks | |
|
8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6051
diff
changeset
|
3 " Homepage: https://github.com/jalvesaq/R-Vim-runtime |
| 24520 | 4 " Last Change: Wed Apr 21, 2021 09:55AM |
| 11347 | 5 " |
| 6 " For highlighting pandoc extensions to markdown like citations and TeX and | |
| 7 " many other advanced features like folding of markdown sections, it is | |
| 8 " recommended to install the vim-pandoc filetype plugin as well as the | |
| 9 " vim-pandoc-syntax filetype plugin from https://github.com/vim-pandoc. | |
| 14637 | 10 |
| 6051 | 11 |
|
8497
da01d5da2cfa
commit https://github.com/vim/vim/commit/77cdfd10382e01cc51f4ba1a9177032351843151
Christian Brabandt <cb@256bit.org>
parents:
6051
diff
changeset
|
12 if exists("b:current_syntax") |
| 6051 | 13 finish |
| 14 endif | |
| 15 | |
| 24520 | 16 " Highlight the header of the chunks as R code |
| 17 let g:rmd_syn_hl_chunk = get(g:, 'rmd_syn_hl_chunk', 0) | |
| 14637 | 18 |
| 19 " Pandoc-syntax has more features, but it is slower. | |
| 11347 | 20 " https://github.com/vim-pandoc/vim-pandoc-syntax |
| 14637 | 21 let g:pandoc#syntax#codeblocks#embeds#langs = get(g:, 'pandoc#syntax#codeblocks#embeds#langs', ['r']) |
| 6051 | 22 runtime syntax/pandoc.vim |
| 23 if exists("b:current_syntax") | |
| 24520 | 24 " Recognize inline R code |
| 14637 | 25 syn region rmdrInline matchgroup=rmdInlineDelim start="`r " end="`" contains=@R containedin=pandocLaTeXRegion,yamlFlowString keepend |
| 26 hi def link rmdInlineDelim Delimiter | |
| 24520 | 27 |
| 28 " Fix recognition of language chunks (code adapted from pandoc, 2021-03-28) | |
| 29 " Knitr requires braces in the block's header | |
| 30 for s:lng in g:pandoc#syntax#codeblocks#embeds#langs | |
| 31 let s:nm = matchstr(s:lng, '^[^=]*') | |
| 32 exe 'syn clear pandocDelimitedCodeBlock_'.s:nm | |
| 33 exe 'syn clear pandocDelimitedCodeBlockinBlockQuote_'.s:nm | |
| 34 if g:rmd_syn_hl_chunk | |
| 35 exe 'syn region rmd'.s:nm.'ChunkDelim matchgroup=rmdCodeDelim start="^\s*```\s*{\s*'.s:nm.'\>" matchgroup=rmdCodeDelim end="}$" keepend containedin=rmd'.s:nm.'Chunk contains=@R' | |
| 36 exe 'syn region rmd'.s:nm.'Chunk start="^\s*```\s*{\s*'.s:nm.'\>.*$" matchgroup=rmdCodeDelim end="^\s*```\ze\s*$" keepend contains=rmd'.s:nm.'ChunkDelim,@'.toupper(s:nm) | |
| 37 else | |
| 38 exe 'syn region rmd'.s:nm.'Chunk matchgroup=rmdCodeDelim start="^\s*```\s*{\s*'.s:nm.'\>.*$" matchgroup=rmdCodeDelim end="^\s*```\ze\s*$" keepend contains=@'.toupper(s:nm) | |
| 39 endif | |
| 40 endfor | |
| 41 unlet s:lng | |
| 42 unlet s:nm | |
| 43 hi def link rmdInlineDelim Delimiter | |
| 44 hi def link rmdCodeDelim Delimiter | |
| 14637 | 45 let b:current_syntax = "rmd" |
| 46 finish | |
| 6051 | 47 endif |
| 48 | |
| 24520 | 49 " Configuration if not using pandoc syntax: |
| 50 " Add syntax highlighting of YAML header | |
| 51 let g:rmd_syn_hl_yaml = get(g:, 'rmd_syn_hl_yaml', 1) | |
| 52 " Add syntax highlighting of citation keys | |
| 53 let g:rmd_syn_hl_citations = get(g:, 'rmd_syn_hl_citations', 1) | |
| 54 | |
| 14637 | 55 let s:cpo_save = &cpo |
| 56 set cpo&vim | |
| 57 | |
| 58 " R chunks will not be highlighted by syntax/markdown because their headers | |
| 59 " follow a non standard pattern: "```{lang" instead of "^```lang". | |
| 60 " Make a copy of g:markdown_fenced_languages to highlight the chunks later: | |
| 61 if exists('g:markdown_fenced_languages') | |
| 62 if !exists('g:rmd_fenced_languages') | |
| 63 let g:rmd_fenced_languages = deepcopy(g:markdown_fenced_languages) | |
| 64 let g:markdown_fenced_languages = [] | |
| 65 endif | |
| 6051 | 66 else |
| 14637 | 67 let g:rmd_fenced_languages = ['r'] |
| 6051 | 68 endif |
| 11347 | 69 |
| 14637 | 70 runtime syntax/markdown.vim |
| 6051 | 71 |
| 14637 | 72 " Now highlight chunks: |
| 73 for s:type in g:rmd_fenced_languages | |
| 74 if s:type =~ '=' | |
| 16610 | 75 let s:ft = substitute(s:type, '.*=', '', '') |
| 76 let s:nm = substitute(s:type, '=.*', '', '') | |
| 14637 | 77 else |
| 16610 | 78 let s:ft = s:type |
| 14637 | 79 let s:nm = s:type |
| 80 endif | |
| 81 unlet! b:current_syntax | |
| 16610 | 82 exe 'syn include @Rmd'.s:nm.' syntax/'.s:ft.'.vim' |
| 14637 | 83 if g:rmd_syn_hl_chunk |
| 24520 | 84 exe 'syn region rmd'.s:nm.'ChunkDelim matchgroup=rmdCodeDelim start="^\s*```\s*{\s*'.s:nm.'\>" matchgroup=rmdCodeDelim end="}$" keepend containedin=rmd'.s:nm.'Chunk contains=@Rmdr' |
| 14637 | 85 exe 'syn region rmd'.s:nm.'Chunk start="^\s*```\s*{\s*'.s:nm.'\>.*$" matchgroup=rmdCodeDelim end="^\s*```\ze\s*$" keepend contains=rmd'.s:nm.'ChunkDelim,@Rmd'.s:nm |
| 86 else | |
| 87 exe 'syn region rmd'.s:nm.'Chunk matchgroup=rmdCodeDelim start="^\s*```\s*{\s*'.s:nm.'\>.*$" matchgroup=rmdCodeDelim end="^\s*```\ze\s*$" keepend contains=@Rmd'.s:nm | |
| 6051 | 88 endif |
| 14637 | 89 endfor |
| 90 unlet! s:type | |
| 91 | |
| 24520 | 92 " Recognize inline R code |
| 93 syn region rmdrInline matchgroup=rmdInlineDelim start="`r " end="`" contains=@Rmdr keepend | |
| 94 | |
| 14637 | 95 hi def link rmdInlineDelim Delimiter |
| 96 hi def link rmdCodeDelim Delimiter | |
| 97 | |
| 98 " You don't need this if either your markdown/syntax.vim already highlights | |
| 99 " the YAML header or you are writing standard markdown | |
| 100 if g:rmd_syn_hl_yaml | |
| 101 " Minimum highlighting of yaml header | |
| 102 syn match rmdYamlFieldTtl /^\s*\zs\w*\ze:/ contained | |
| 103 syn match rmdYamlFieldTtl /^\s*-\s*\zs\w*\ze:/ contained | |
| 104 syn region yamlFlowString matchgroup=yamlFlowStringDelimiter start='"' skip='\\"' end='"' contains=yamlEscape,rmdrInline contained | |
| 105 syn region yamlFlowString matchgroup=yamlFlowStringDelimiter start="'" skip="''" end="'" contains=yamlSingleEscape,rmdrInline contained | |
| 106 syn match yamlEscape contained '\\\%([\\"abefnrtv\^0_ NLP\n]\|x\x\x\|u\x\{4}\|U\x\{8}\)' | |
| 107 syn match yamlSingleEscape contained "''" | |
| 108 syn region pandocYAMLHeader matchgroup=rmdYamlBlockDelim start=/\%(\%^\|\_^\s*\n\)\@<=\_^-\{3}\ze\n.\+/ end=/^\([-.]\)\1\{2}$/ keepend contains=rmdYamlFieldTtl,yamlFlowString | |
| 109 hi def link rmdYamlBlockDelim Delimiter | |
| 110 hi def link rmdYamlFieldTtl Identifier | |
| 111 hi def link yamlFlowString String | |
| 6051 | 112 endif |
| 113 | |
| 14637 | 114 " You don't need this if either your markdown/syntax.vim already highlights |
| 115 " citations or you are writing standard markdown | |
| 116 if g:rmd_syn_hl_citations | |
| 117 " From vim-pandoc-syntax | |
| 118 " parenthetical citations | |
| 119 syn match pandocPCite /\^\@<!\[[^\[\]]\{-}-\{0,1}@[[:alnum:]_][[:alnum:]à-öø-ÿÀ-ÖØ-ß_:.#$%&\-+?<>~\/]*.\{-}\]/ contains=pandocEmphasis,pandocStrong,pandocLatex,pandocCiteKey,@Spell,pandocAmpersandEscape display | |
| 120 " in-text citations with location | |
| 121 syn match pandocICite /@[[:alnum:]_][[:alnum:]à-öø-ÿÀ-ÖØ-ß_:.#$%&\-+?<>~\/]*\s\[.\{-1,}\]/ contains=pandocCiteKey,@Spell display | |
| 122 " cite keys | |
| 123 syn match pandocCiteKey /\(-\=@[[:alnum:]_][[:alnum:]à-öø-ÿÀ-ÖØ-ß_:.#$%&\-+?<>~\/]*\)/ containedin=pandocPCite,pandocICite contains=@NoSpell display | |
| 124 syn match pandocCiteAnchor /[-@]/ contained containedin=pandocCiteKey display | |
| 125 syn match pandocCiteLocator /[\[\]]/ contained containedin=pandocPCite,pandocICite | |
| 126 hi def link pandocPCite Operator | |
| 127 hi def link pandocICite Operator | |
| 128 hi def link pandocCiteKey Label | |
| 129 hi def link pandocCiteAnchor Operator | |
| 130 hi def link pandocCiteLocator Operator | |
| 131 endif | |
| 6051 | 132 |
| 133 let b:current_syntax = "rmd" | |
| 134 | |
| 14637 | 135 let &cpo = s:cpo_save |
| 136 unlet s:cpo_save | |
| 137 | |
| 6051 | 138 " vim: ts=8 sw=2 |