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7
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1 " Vim indent file
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1216
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2 " Language: reStructuredText Documentation Format
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839
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3 " Maintainer: Nikolai Weibull <now@bitwi.se>
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1216
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4 " Latest Revision: 2006-12-20
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7
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5
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6 if exists("b:did_indent")
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7 finish
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8 endif
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9 let b:did_indent = 1
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10
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11 setlocal indentexpr=GetRSTIndent()
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12 setlocal indentkeys=!^F,o,O
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13 setlocal nosmartindent
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7
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14
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15 if exists("*GetRSTIndent")
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16 finish
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17 endif
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18
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19 function GetRSTIndent()
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20 let lnum = prevnonblank(v:lnum - 1)
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21 if lnum == 0
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22 return 0
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23 endif
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24
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25 let ind = indent(lnum)
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26 let line = getline(lnum)
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27
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28 if line =~ '^\s*[-*+]\s'
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29 let ind = ind + 2
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30 elseif line =~ '^\s*\d\+.\s'
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31 let ind = ind + matchend(substitute(line, '^\s*', '', ''), '\d\+.\s\+')
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32 endif
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33
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34 let line = getline(v:lnum - 1)
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35
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36 if line =~ '^\s*$'
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37 execute lnum
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38 call search('^\s*\%([-*+]\s\|\d\+.\s\|\.\.\|$\)', 'bW')
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39 let line = getline('.')
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40 if line =~ '^\s*[-*+]'
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41 let ind = ind - 2
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42 elseif line =~ '^\s*\d\+\.\s'
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43 let ind = ind - matchend(substitute(line, '^\s*', '', ''),
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44 \ '\d\+\.\s\+')
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45 elseif line =~ '^\s*\.\.'
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46 let ind = ind - 3
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47 else
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48 let ind = ind
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49 endif
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50 endif
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51
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52 return ind
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53 endfunction
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