91 lines
2.4 KiB
VimL
91 lines
2.4 KiB
VimL
" Vim indent file
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" Language: Rmd
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" Maintainer: This runtime file is looking for a new maintainer.
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" Former Maintainer: Jakson Alves de Aquino <jalvesaq@gmail.com>
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" Former Repository: https://github.com/jalvesaq/R-Vim-runtime
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" Last Change: 2022 Nov 09 09:44PM
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" 2024 Feb 19 by Vim Project (announce adoption)
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" Only load this indent file when no other was loaded.
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if exists("b:did_indent")
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finish
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endif
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runtime indent/r.vim
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let s:RIndent = function(substitute(&indentexpr, "()", "", ""))
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let b:did_indent = 1
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setlocal indentkeys=0{,0},<:>,!^F,o,O,e
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setlocal indentexpr=GetRmdIndent()
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let b:undo_indent = "setl inde< indk<"
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if exists("*GetRmdIndent")
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finish
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endif
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let s:cpo_save = &cpo
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set cpo&vim
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" Simple Python indentation algorithm
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function s:GetPyIndent()
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let plnum = prevnonblank(v:lnum - 1)
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let pline = getline(plnum)
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let cline = getline(v:lnum)
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if pline =~ '^s```\s*{\s*python '
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return 0
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elseif pline =~ ':$'
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return indent(plnum) + &shiftwidth
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elseif cline =~ 'else:$'
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return indent(plnum) - &shiftwidth
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endif
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return indent(plnum)
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endfunction
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function s:GetMdIndent()
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let pline = getline(v:lnum - 1)
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let cline = getline(v:lnum)
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if prevnonblank(v:lnum - 1) < v:lnum - 1 || cline =~ '^\s*[-\+\*]\s' || cline =~ '^\s*\d\+\.\s\+'
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return indent(v:lnum)
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elseif pline =~ '^\s*[-\+\*]\s'
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return indent(v:lnum - 1) + 2
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elseif pline =~ '^\s*\d\+\.\s\+'
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return indent(v:lnum - 1) + 3
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elseif pline =~ '^\[\^\S\+\]: '
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return indent(v:lnum - 1) + shiftwidth()
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endif
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return indent(prevnonblank(v:lnum - 1))
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endfunction
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function s:GetYamlIndent()
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let plnum = prevnonblank(v:lnum - 1)
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let pline = getline(plnum)
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if pline =~ ':\s*$'
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return indent(plnum) + shiftwidth()
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elseif pline =~ '^\s*- '
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return indent(v:lnum) + 2
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endif
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return indent(plnum)
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endfunction
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function GetRmdIndent()
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if getline(".") =~ '^[ \t]*```{r .*}$' || getline(".") =~ '^[ \t]*```$'
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return 0
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endif
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if search('^[ \t]*```{r', "bncW") > search('^[ \t]*```$', "bncW")
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return s:RIndent()
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elseif v:lnum > 1 && (search('^---$', "bnW") == 1 &&
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\ (search('^---$', "nW") > v:lnum || search('^\.\.\.$', "nW") > v:lnum))
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return s:GetYamlIndent()
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elseif search('^[ \t]*```{python', "bncW") > search('^[ \t]*```$', "bncW")
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return s:GetPyIndent()
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else
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return s:GetMdIndent()
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endif
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endfunction
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let &cpo = s:cpo_save
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unlet s:cpo_save
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" vim: sw=2
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