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