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1 " Vim indent file
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2 " Language: reStructuredText Documentation Format
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3 " Maintainer: Nikolai Weibull <source@pcppopper.org>
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4 " URL: http://www.pcppopper.org/vim/indent/pcp/rst/
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5 " Latest Revision: 2004-04-25
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6 " arch-tag: 3fe10f75-24d0-4d94-a924-0ce945958104
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7
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8 " Only load this indent file when no other was loaded.
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9 if exists("b:did_indent")
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10 finish
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11 endif
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12
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13 let b:did_indent = 1
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14
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15 setlocal indentexpr=GetRSTIndent()
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16 setlocal indentkeys-=:,0# indentkeys-=e
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17
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18 " Only define the function once.
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19 if exists("*GetRSTIndent")
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20 finish
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21 endif
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22
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23 function GetRSTIndent()
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24 let lnum = prevnonblank(v:lnum - 1)
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25
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26 if lnum == 0
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27 return 0
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28 endif
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29
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30 let ind = indent(lnum)
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31 let line = getline(lnum)
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32
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33 if line =~ '^\s*[-*+]\s'
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34 let ind = ind + 2
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35 elseif line =~ '^\s*\d\+.\s'
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36 let ind = ind + matchend(substitute(line, '^\s*', '', ''), '\d\+.\s\+')
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37 endif
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38
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39 let line = getline(v:lnum - 1)
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40
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41 if line =~ '^\s*$'
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42 execute lnum
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43 call search('^\s*\%([-*+]\s\|\d\+.\s\|\.\.\|$\)', 'bW')
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44 let line = getline('.')
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45 if line =~ '^\s*[-*+]'
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46 let ind = ind - 2
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47 elseif line =~ '^\s*\d\+\.\s'
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48 let ind = ind - matchend(substitute(line, '^\s*', '', ''),
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49 \ '\d\+\.\s\+')
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50 elseif line =~ '^\s*\.\.'
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51 let ind = ind - 3
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52 else
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53 let ind = ind
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54 endif
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55 endif
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56
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57 return ind
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58 endfunction
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59
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60 " vim: set sts=2 sw=2:
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