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" Author: w0rp <devw0rp@gmail.com>,
" Nicolas Pauss <https://github.com/nicopauss>
" Description: cython syntax checking for cython files.
call ale#Set('pyrex_cython_executable', 'cython')
call ale#Set('pyrex_cython_options', '--warning-extra')
function! ale_linters#pyrex#cython#GetCommand(buffer) abort
let l:local_dir = ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
return '%e --working ' . l:local_dir . ' --include-dir ' . l:local_dir
\ . ale#Pad(ale#Var(a:buffer, 'pyrex_cython_options'))
\ . ' --output-file ' . g:ale#util#nul_file . ' %t'
endfunction
function! ale_linters#pyrex#cython#Handle(buffer, lines) abort
let l:pattern = '\v^(\w+: )?[^:]+:(\d+):?(\d+)?:? ?(.+)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[2] + 0,
\ 'col': l:match[3] + 0,
\ 'text': l:match[4],
\ 'type': l:match[1][0] is# 'w' ? 'W' : 'E',
\})
endfor
return l:output
endfunction
call ale#linter#Define('pyrex', {
\ 'name': 'cython',
\ 'output_stream': 'stderr',
\ 'executable': {b -> ale#Var(b, 'pyrex_cython_executable')},
\ 'command': function('ale_linters#pyrex#cython#GetCommand'),
\ 'callback': 'ale_linters#pyrex#cython#Handle',
\})
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