quarto.vim

runtime syntax/pandoc.vim
PandocHighlight r
" quarto recognizes embedded R differently than regular pandoc
exe 'syn region pandocRChunk '. 
            \'start=/\(```\s*{\s*r.*\n\)\@<=\_^/ ' .
            \'end=/\_$\n\(\(\s\{4,}\)\=\(`\{3,}`*\|\~\{3,}\~*\)\_$\n\_$\)\@=/ '. 
            \'contained containedin=pandocDelimitedCodeblock contains=@R'

syn region pandocInlineR matchgroup=Operator start=/`r\s/ end=/`/ contains=@R concealends

PandocHighlight python
" quarto recognizes embedded Python differently than regular pandoc
exe 'syn region pandocPythonChunk '. 
            \'start=/\(```\s*{\s*python.*\n\)\@<=\_^/ ' .
            \'end=/\_$\n\(\(\s\{4,}\)\=\(`\{3,}`*\|\~\{3,}\~*\)\_$\n\_$\)\@=/ '. 
            \'contained containedin=pandocDelimitedCodeblock contains=@python'

syn region pandocInlinePython matchgroup=Operator start=/`python\s/ end=/`/ contains=@Python concealends

PandocHighlight julia
" quarto recognizes embedded Julia differently than regular pandoc
exe 'syn region pandocJuliaChunk '. 
            \'start=/\(```\s*{\s*julia.*\n\)\@<=\_^/ ' .
            \'end=/\_$\n\(\(\s\{4,}\)\=\(`\{3,}`*\|\~\{3,}\~*\)\_$\n\_$\)\@=/ '. 
            \'contained containedin=pandocDelimitedCodeblock contains=@julia'

syn region pandocInlineJulia matchgroup=Operator start=/`julia\s/ end=/`/ contains=@Julia concealends