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" Author: w0rp <devw0rp@gmail.com>
" Description: cython syntax checking for cython files.
function! ale_linters#pyrex#cython#Handle(buffer, lines)
" Matches patterns line the following:
"
" test.pyx:13:25: Expected ':', found 'NEWLINE'
let l:pattern = '^.\+:\(\d\+\):\(\d\+\): \(.\+\)$'
let l:output = []
for l:line in a:lines
let l:match = matchlist(l:line, l:pattern)
if len(l:match) == 0
continue
endif
if l:match[3] =~# 'is not a valid module name$'
" Skip invalid module name errors.
continue
endif
call add(l:output, {
\ 'bufnr': a:buffer,
\ 'lnum': l:match[1] + 0,
\ 'vcol': 0,
\ 'col': l:match[2] + 0,
\ 'text': l:match[3],
\ 'type': 'E',
\ 'nr': -1,
\})
endfor
return l:output
endfunction
call ale#linter#Define('pyrex', {
\ 'name': 'cython',
\ 'output_stream': 'stderr',
\ 'executable': 'cython',
\ 'command': g:ale#util#stdin_wrapper
\ . ' .pyx cython --warning-extra -o '
\ . g:ale#util#nul_file,
\ 'callback': 'ale_linters#pyrex#cython#Handle',
\})
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