75 lines
2.4 KiB
VimL
75 lines
2.4 KiB
VimL
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elixir') == -1
|
|
|
|
setlocal nosmartindent
|
|
setlocal indentexpr=elixir#indent()
|
|
setlocal indentkeys+=0),0],0=\|>,=->
|
|
setlocal indentkeys+=0=end,0=else,0=match,0=elsif,0=catch,0=after,0=rescue
|
|
|
|
if exists("b:did_indent") || exists("*elixir#indent")
|
|
finish
|
|
end
|
|
let b:did_indent = 1
|
|
|
|
let s:cpo_save = &cpo
|
|
set cpo&vim
|
|
|
|
function! elixir#indent()
|
|
" initiates the `old_ind` dictionary
|
|
let b:old_ind = get(b:, 'old_ind', {})
|
|
" initialtes the `line` dictionary
|
|
let line = s:build_line(v:lnum)
|
|
|
|
if s:is_beginning_of_file(line)
|
|
" Reset `old_ind` dictionary at the beginning of the file
|
|
let b:old_ind = {}
|
|
" At the start of the file use zero indent.
|
|
return 0
|
|
elseif !s:is_indentable_line(line)
|
|
" Keep last line indentation if the current line does not have an
|
|
" indentable syntax
|
|
return indent(line.last.num)
|
|
else
|
|
" Calculates the indenation level based on the rules
|
|
" All the rules are defined in `autoload/indent.vim`
|
|
let ind = indent(line.last.num)
|
|
let ind = elixir#indent#deindent_case_arrow(ind, line)
|
|
let ind = elixir#indent#indent_parenthesis(ind, line)
|
|
let ind = elixir#indent#indent_square_brackets(ind, line)
|
|
let ind = elixir#indent#indent_brackets(ind, line)
|
|
let ind = elixir#indent#deindent_opened_symbols(ind, line)
|
|
let ind = elixir#indent#indent_pipeline_assignment(ind, line)
|
|
let ind = elixir#indent#indent_pipeline_continuation(ind, line)
|
|
let ind = elixir#indent#indent_after_pipeline(ind, line)
|
|
let ind = elixir#indent#indent_assignment(ind, line)
|
|
let ind = elixir#indent#indent_ending_symbols(ind, line)
|
|
let ind = elixir#indent#indent_keywords(ind, line)
|
|
let ind = elixir#indent#deindent_keywords(ind, line)
|
|
let ind = elixir#indent#deindent_ending_symbols(ind, line)
|
|
let ind = elixir#indent#indent_case_arrow(ind, line)
|
|
return ind
|
|
end
|
|
endfunction
|
|
|
|
function! s:is_beginning_of_file(line)
|
|
return a:line.last.num == 0
|
|
endfunction
|
|
|
|
function! s:is_indentable_line(line)
|
|
return elixir#util#is_indentable_at(a:line.current.num, 1)
|
|
endfunction
|
|
|
|
function! s:build_line(line)
|
|
let line = { 'current': {}, 'last': {} }
|
|
let line.current.num = a:line
|
|
let line.current.text = getline(line.current.num)
|
|
let line.last.num = prevnonblank(line.current.num - 1)
|
|
let line.last.text = getline(line.last.num)
|
|
|
|
return line
|
|
endfunction
|
|
|
|
let &cpo = s:cpo_save
|
|
unlet s:cpo_save
|
|
|
|
endif
|