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