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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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3082
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4 " Latest Revision: 2011-08-03
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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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375
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12 setlocal indentkeys=!^F,o,O
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1216
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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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3082
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19 let s:itemization_pattern = '^\s*[-*+]\s'
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20 let s:enumeration_pattern = '^\s*\%(\d\+\|#\)\.\s\+'
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21
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7
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22 function GetRSTIndent()
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23 let lnum = prevnonblank(v:lnum - 1)
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24 if lnum == 0
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25 return 0
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26 endif
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27
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28 let ind = indent(lnum)
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29 let line = getline(lnum)
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30
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3082
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31 if line =~ s:itemization_pattern
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32 let ind += 2
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33 elseif line =~ s:enumeration_pattern
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34 let ind += matchend(line, s:enumeration_pattern)
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7
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35 endif
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36
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37 let line = getline(v:lnum - 1)
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38
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3082
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39 " Indent :FIELD: lines. Don’t match if there is no text after the field or
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40 " if the text ends with a sent-ender.
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41 if line =~ '^:.\+:\s\{-1,\}\S.\+[^.!?:]$'
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42 return matchend(line, '^:.\{-1,}:\s\+')
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43 endif
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44
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7
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45 if line =~ '^\s*$'
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46 execute lnum
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47 call search('^\s*\%([-*+]\s\|\%(\d\+\|#\)\.\s\|\.\.\|$\)', 'bW')
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7
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48 let line = getline('.')
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49 if line =~ s:itemization_pattern
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50 let ind -= 2
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51 elseif line =~ s:enumeration_pattern
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52 let ind -= matchend(line, s:enumeration_pattern)
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7
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53 elseif line =~ '^\s*\.\.'
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3082
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54 let ind -= 3
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7
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55 endif
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56 endif
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57
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58 return ind
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59 endfunction
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