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" Author: fiatjaf <fiatjaf@alhur.es>
" Description: v build for V files
call ale#Set('v_v_executable', 'v')
call ale#Set('v_v_options', '')
function! ale_linters#v#v#Handler(buffer, lines) abort
let l:dir = expand('#' . a:buffer . ':p:h')
let l:output = []
" Matches patterns like the following:
"
" ./const.v:4:3: warning: const names cannot contain uppercase letters, use snake_case instead
" 2 |
" 3 | const (
" 4 | BUTTON_TEXT = 'OK'
" | ~~~~~~~~~~~
" 5 | )
" ./main.v:4:8: warning: module 'os' is imported but never used
" 2 |
" 3 | import ui
" 4 | import os
" | ~~
" 5 |
" 6 | const (
" ./main.v:20:10: error: undefined ident: `win_widt`
" 18 | mut app := &App{}
" 19 | app.window = ui.window({
" 20 | width: win_widt
" | ~~~~~~~~
" 21 | height: win_height
" 22 | title: 'Counter'
let l:current = {}
for l:line in a:lines
" matches basic error description
let l:match = matchlist(l:line,
\ '\([^:]\+\):\([^:]\+\):\([^:]\+\): \([^:]\+\): \(.*\)')
if !empty(l:match)
let l:current = {
\ 'filename': ale#path#GetAbsPath(l:dir, l:match[1]),
\ 'lnum': l:match[2] + 0,
\ 'col': l:match[3] + 0,
\ 'text': l:match[5],
\ 'type': l:match[4] is# 'error' ? 'E' : 'W',
\}
call add(l:output, l:current)
continue
endif
" try to get information about the ending column
let l:tildematch = matchstr(l:line, '\~\+')
if !empty(l:tildematch)
let l:current['end_col'] = l:current['col'] + len(l:tildematch)
endif
endfor
return l:output
endfunction
call ale#linter#Define('v', {
\ 'name': 'v',
\ 'executable': {b -> ale#Var(b, 'v_v_executable')},
\ 'command': {b ->
\ '%e' . ale#Pad(ale#Var(b, 'v_v_options'))
\ . ' . -o /tmp/vim-ale-v'
\ },
\ 'output_stream': 'stderr',
\ 'callback': 'ale_linters#v#v#Handler',
\ 'lint_file': 1,
\})
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