.vim/bundle/vim-airline/autoload/airline/extensions/ale.vim (83d6ad7)

ale.vim

" MIT License. Copyright (c) 2013-2018 Bjorn Neergaard, w0rp et al.
" vim: et ts=2 sts=2 sw=2

scriptencoding utf-8

let s:error_symbol = get(g:, 'airline#extensions#ale#error_symbol', 'E:')
let s:warning_symbol = get(g:, 'airline#extensions#ale#warning_symbol', 'W:')
let s:show_line_numbers = get(g:, 'airline#extensions#ale#show_line_numbers', 1)

function! s:airline_ale_count(cnt, symbol)
  return a:cnt ? a:symbol. a:cnt : ''
endfunction

function! s:airline_ale_get_line_number(cnt, type) abort
  if a:cnt == 0
    return ''
  endif

let buffer       = bufnr('')
  let problem_type = (a:type ==# 'error') ? 'E' : 'W'
  let problems     = copy(ale#engine#GetLoclist(buffer))

call filter(problems, 'v:val.bufnr is buffer && v:val.type is# problem_type')

if empty(problems)
    return ''
  endif

let open_lnum_symbol  = get(g:, 'airline#extensions#ale#open_lnum_symbol', '(L')
  let close_lnum_symbol = get(g:, 'airline#extensions#ale#close_lnum_symbol', ')')

return open_lnum_symbol . problems[0].lnum . close_lnum_symbol
endfunction

function! airline#extensions#ale#get(type)
  if !exists(':ALELint')
    return ''
  endif

let is_err = a:type ==# 'error'
  let symbol = is_err ? s:error_symbol : s:warning_symbol

let is_err = a:type ==# 'error'
  let counts = ale#statusline#Count(bufnr(''))
  let symbol = is_err ? s:error_symbol : s:warning_symbol

if type(counts) == type({}) && has_key(counts, 'error')
    " Use the current Dictionary format.
    let errors = counts.error + counts.style_error
    let num = is_err ? errors : counts.total - errors
  else
    " Use the old List format.
    let num = is_err ? counts[0] : counts[1]
  endif

if s:show_line_numbers == 1
    return s:airline_ale_count(num, symbol) . <sid>airline_ale_get_line_number(num, a:type)
  else
    return s:airline_ale_count(num, symbol)
  endif
endfunction

function! airline#extensions#ale#get_warning()
  return airline#extensions#ale#get('warning')
endfunction

function! airline#extensions#ale#get_error()
  return airline#extensions#ale#get('error')
endfunction

function! airline#extensions#ale#init(ext)
  call airline#parts#define_function('ale_error_count', 'airline#extensions#ale#get_error')
  call airline#parts#define_function('ale_warning_count', 'airline#extensions#ale#get_warning')
  augroup airline_ale
    autocmd!
    autocmd CursorHold,BufWritePost * call <sid>ale_refresh()
  augroup END
endfunction

function! s:ale_refresh()
  if get(g:, 'airline_skip_empty_sections', 0)
    exe ':AirlineRefresh'
  endif
endfunction

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