73 lines
1.7 KiB
VimL
73 lines
1.7 KiB
VimL
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" Vim indent file
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" Language: Embedded Elixir
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" URL: https://github.com/elixir-lang/vim-elixir
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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/elixir.vim
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unlet! b:did_indent
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setlocal indentexpr=
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if exists("b:eelixir_subtype")
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exe "runtime! indent/".b:eelixir_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:eelixir_subtype_indentexpr = &l:indentexpr
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let b:did_indent = 1
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setlocal indentexpr=GetEelixirIndent()
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setlocal indentkeys=o,O,*<Return>,<>>,{,},0),0],o,O,!^F,=end,=else,=elsif,=catch,=after,=rescue
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" Only define the function once.
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if exists("*GetEelixirIndent")
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finish
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endif
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function! GetEelixirIndent(...)
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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 inelixir = searchpair('<%','','%>','W')
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call cursor(v:lnum,vcol)
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if inelixir && getline(v:lnum) !~ '^<%\|^\s*%>'
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let ind = GetElixirIndent()
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else
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exe "let ind = ".b:eelixir_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\|elsif\|catch\|after\|rescue\)\>.*%>'
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let ind = ind - &sw
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elseif 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 =~# '<%[=%]\=\s*.*\<do\s*%>'
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let ind = ind + &sw
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elseif line =~# '<%\s*\%(else\|elsif\|catch\|after\|rescue\)\>.*%>'
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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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