| " Vim indent file |
| " Language: CSS |
| " Maintainer: Nikolai Weibull <source@pcppopper.org> |
| " URL: http://www.pcppopper.org/vim/indent/pcp/css/ |
| " Latest Revision: 2004-04-25 |
| " arch-tag: ccfd77a0-1c9a-43f7-a407-bbe704541442 |
| |
| " Only load this indent file when no other was loaded. |
| if exists("b:did_indent") |
| finish |
| endif |
| |
| let b:did_indent = 1 |
| |
| setlocal indentexpr=GetCSSIndent() |
| setlocal indentkeys-=:,0# indentkeys-=e |
| |
| " Only define the function once. |
| if exists("*GetCSSIndent") |
| finish |
| endif |
| |
| function! s:LookupLine(lnum) |
| " find a non-blank line above the current line |
| let lnum = prevnonblank(a:lnum - 1) |
| |
| if lnum == 0 |
| return 0 |
| endif |
| |
| let line = getline(lnum) |
| |
| " if the line has an end comment sequence we need to find a line |
| " that isn't affected by the comment. |
| if line =~ '\*/' |
| while line !~ '/\*' |
| let lnum = lnum - 1 |
| let line = getline(lnum) |
| endwhile |
| endif |
| |
| " if the line we found only contained the comment and whitespace |
| " we need to find another line to use... |
| if line =~ '^\s*/\*' |
| return s:LookupLine(lnum) |
| else |
| return lnum |
| endif |
| endfunction |
| |
| function GetCSSIndent() |
| let lnum = s:LookupLine(v:lnum) |
| |
| if lnum == 0 |
| return 0 |
| endif |
| |
| " remove commented stuff from line |
| let line = substitute(getline(lnum), '/\*.\*/', '', 'eg') |
| |
| let ind = indent(lnum) |
| |
| " check for opening brace on the previous line |
| " skip if it also contains a closing brace... |
| if line =~ '{\(.*}\)\@!' |
| let ind = ind + &sw |
| endif |
| |
| let line = getline(v:lnum) |
| |
| " check for closing brace first on current line |
| if line =~ '^\s*}' |
| let ind = ind - &sw |
| endif |
| |
| return ind |
| endfunction |
| |
| " vim: set sts=2 sw=2: |