83 lines
2.1 KiB
VimL
83 lines
2.1 KiB
VimL
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" Vim indent file
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" Language: eRuby
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" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
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" URL: https://github.com/vim-ruby/vim-ruby
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" Release Coordinator: Doug Kearns <dougkearns@gmail.com>
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if exists("b:did_indent")
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finish
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endif
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runtime! indent/ruby.vim
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unlet! b:did_indent
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setlocal indentexpr=
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if exists("b:eruby_subtype")
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exe "runtime! indent/".b:eruby_subtype.".vim"
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else
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runtime! indent/html.vim
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endif
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unlet! b:did_indent
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if &l:indentexpr == ''
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if &l:cindent
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let &l:indentexpr = 'cindent(v:lnum)'
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else
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let &l:indentexpr = 'indent(prevnonblank(v:lnum-1))'
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endif
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endif
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let b:eruby_subtype_indentexpr = &l:indentexpr
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let b:did_indent = 1
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setlocal indentexpr=GetErubyIndent()
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setlocal indentkeys=o,O,*<Return>,<>>,{,},0),0],o,O,!^F,=end,=else,=elsif,=rescue,=ensure,=when
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" Only define the function once.
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if exists("*GetErubyIndent")
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finish
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endif
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function! GetErubyIndent(...)
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if a:0 && a:1 == '.'
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let v:lnum = line('.')
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elseif a:0 && a:1 =~ '^\d'
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let v:lnum = a:1
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endif
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let vcol = col('.')
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call cursor(v:lnum,1)
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let inruby = searchpair('<%','','%>','W')
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call cursor(v:lnum,vcol)
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if inruby && getline(v:lnum) !~ '^<%\|^\s*[-=]\=%>'
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let ind = GetRubyIndent(v:lnum)
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else
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exe "let ind = ".b:eruby_subtype_indentexpr
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endif
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let lnum = prevnonblank(v:lnum-1)
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let line = getline(lnum)
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let cline = getline(v:lnum)
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if cline =~# '^\s*<%[-=]\=\s*\%(}\|end\|else\|\%(ensure\|rescue\|elsif\|when\).\{-\}\)\s*\%([-=]\=%>\|$\)'
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let ind = ind - &sw
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endif
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if line =~# '\S\s*<%[-=]\=\s*\%(}\|end\).\{-\}\s*\%([-=]\=%>\|$\)'
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let ind = ind - &sw
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endif
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if line =~# '\%({\|\<do\)\%(\s*|[^|]*|\)\=\s*[-=]\=%>'
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let ind = ind + &sw
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elseif line =~# '<%[-=]\=\s*\%(module\|class\|def\|if\|for\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure\|rescue\)\>.*%>'
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let ind = ind + &sw
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endif
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if line =~# '^\s*<%[=#-]\=\s*$' && cline !~# '^\s*end\>'
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let ind = ind + &sw
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endif
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if line !~# '^\s*<%' && line =~# '%>\s*$'
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let ind = ind - &sw
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endif
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if cline =~# '^\s*[-=]\=%>\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 sw=2 sts=2 ts=8 noet:
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