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ultimate-vim/sources_non_forked/ale/autoload/ale/handlers/pony.vim

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scriptencoding utf-8
" Description: This file defines a handler function which ought to work for
" any program which outputs errors in the format that ponyc uses.
function! s:RemoveUnicodeQuotes(text) abort
let l:text = a:text
let l:text = substitute(l:text, '[`´]', '''', 'g')
let l:text = substitute(l:text, '\v\\u2018([^\\]+)\\u2019', '''\1''', 'g')
let l:text = substitute(l:text, '[“”]', '"', 'g')
return l:text
endfunction
function! ale#handlers#pony#HandlePonycFormat(buffer, lines) abort
" Look for lines like the following.
" /home/code/pony/classes/Wombat.pony:22:30: can't lookup private fields from outside the type
let l:pattern = '\v^([^:]+):(\d+):(\d+)?:? (.+)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
let l:item = {
\ 'filename': l:match[1],
\ 'lnum': str2nr(l:match[2]),
\ 'col': str2nr(l:match[3]),
\ 'type': 'E',
\ 'text': s:RemoveUnicodeQuotes(l:match[4]),
\}
call add(l:output, l:item)
endfor
return l:output
endfunction