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6051
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1 " Vim indent file
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2 " Language: Rmd
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3 " Author: Jakson Alves de Aquino <jalvesaq@gmail.com>
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4 " Last Change: Wed Jul 09, 2014 07:33PM
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5
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6
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7 " Only load this indent file when no other was loaded.
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8 if exists("b:did_indent")
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9 finish
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10 endif
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11 runtime indent/r.vim
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12 let s:RIndent = function(substitute(&indentexpr, "()", "", ""))
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13 let b:did_indent = 1
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14
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15 setlocal indentkeys=0{,0},:,!^F,o,O,e
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16 setlocal indentexpr=GetRmdIndent()
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17
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18 if exists("*GetRmdIndent")
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19 finish
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20 endif
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21
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22 function GetMdIndent()
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23 let pline = getline(v:lnum - 1)
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24 let cline = getline(v:lnum)
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25 if prevnonblank(v:lnum - 1) < v:lnum - 1 || cline =~ '^\s*[-\+\*]\s' || cline =~ '^\s*\d\+\.\s\+'
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26 return indent(v:lnum)
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27 elseif pline =~ '^\s*[-\+\*]\s'
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28 return indent(v:lnum - 1) + 2
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29 elseif pline =~ '^\s*\d\+\.\s\+'
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30 return indent(v:lnum - 1) + 3
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31 endif
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32 return indent(prevnonblank(v:lnum - 1))
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33 endfunction
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34
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35 function GetRmdIndent()
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36 if getline(".") =~ '^```{r .*}$' || getline(".") =~ '^```$'
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37 return 0
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38 endif
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39 if search('^```{r', "bncW") > search('^```$', "bncW")
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40 return s:RIndent()
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41 else
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42 return GetMdIndent()
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43 endif
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44 endfunction
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45
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46 " vim: sw=2
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