| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " Vim indent file |
| 2 | " Language: reStructuredText Documentation Format |
| 3 | " Maintainer: Nikolai Weibull <source@pcppopper.org> |
| 4 | " URL: http://www.pcppopper.org/vim/indent/pcp/rst/ |
| 5 | " Latest Revision: 2004-04-25 |
| 6 | " arch-tag: 3fe10f75-24d0-4d94-a924-0ce945958104 |
| 7 | |
| 8 | " Only load this indent file when no other was loaded. |
| 9 | if exists("b:did_indent") |
| 10 | finish |
| 11 | endif |
| 12 | |
| 13 | let b:did_indent = 1 |
| 14 | |
| 15 | setlocal indentexpr=GetRSTIndent() |
| 16 | setlocal indentkeys-=:,0# indentkeys-=e |
| 17 | |
| 18 | " Only define the function once. |
| 19 | if exists("*GetRSTIndent") |
| 20 | finish |
| 21 | endif |
| 22 | |
| 23 | function GetRSTIndent() |
| 24 | let lnum = prevnonblank(v:lnum - 1) |
| 25 | |
| 26 | if lnum == 0 |
| 27 | return 0 |
| 28 | endif |
| 29 | |
| 30 | let ind = indent(lnum) |
| 31 | let line = getline(lnum) |
| 32 | |
| 33 | if line =~ '^\s*[-*+]\s' |
| 34 | let ind = ind + 2 |
| 35 | elseif line =~ '^\s*\d\+.\s' |
| 36 | let ind = ind + matchend(substitute(line, '^\s*', '', ''), '\d\+.\s\+') |
| 37 | endif |
| 38 | |
| 39 | let line = getline(v:lnum - 1) |
| 40 | |
| 41 | if line =~ '^\s*$' |
| 42 | execute lnum |
| 43 | call search('^\s*\%([-*+]\s\|\d\+.\s\|\.\.\|$\)', 'bW') |
| 44 | let line = getline('.') |
| 45 | if line =~ '^\s*[-*+]' |
| 46 | let ind = ind - 2 |
| 47 | elseif line =~ '^\s*\d\+\.\s' |
| 48 | let ind = ind - matchend(substitute(line, '^\s*', '', ''), |
| 49 | \ '\d\+\.\s\+') |
| 50 | elseif line =~ '^\s*\.\.' |
| 51 | let ind = ind - 3 |
| 52 | else |
| 53 | let ind = ind |
| 54 | endif |
| 55 | endif |
| 56 | |
| 57 | return ind |
| 58 | endfunction |
| 59 | |
| 60 | " vim: set sts=2 sw=2: |