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