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Fix #502 - Report undefined symbol errors better for javac

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This commit is contained in:
w0rp 2017-05-04 23:19:58 +01:00
parent 528355e2c6
commit 8e70dc14f2
2 changed files with 60 additions and 7 deletions
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22
ale_linters/java/javac.vim
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@ -85,15 +85,23 @@ function! ale_linters#java#javac#Handle(buffer, lines) abort
" Main.java:13: warning: [deprecation] donaught() in Testclass has been deprecated
" Main.java:16: error: ';' expected
let l:pattern = '^.*\:\(\d\+\):\ \(.*\):\(.*\)$'
let l:pattern = '\v^.*:(\d+): (.+):(.+)$'
let l:symbol_pattern = '\v^ +symbol: *(class) +([^ ]+)'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[1] + 0,
\ 'text': l:match[2] . ':' . l:match[3],
\ 'type': l:match[2] ==# 'error' ? 'E' : 'W',
\})
for l:match in ale#util#GetMatches(a:lines, [l:pattern, l:symbol_pattern])
if empty(l:match[3])
" Add symbols to 'cannot find symbol' errors.
if l:output[-1].text ==# 'error: cannot find symbol'
let l:output[-1].text .= ': ' . l:match[2]
endif
else
call add(l:output, {
\ 'lnum': l:match[1] + 0,
\ 'text': l:match[2] . ':' . l:match[3],
\ 'type': l:match[2] ==# 'error' ? 'E' : 'W',
\})
endif
endfor
return l:output