1 files changed, 73 insertions, 66 deletions
diff --git a/ale_linters/erlang/erlc.vim b/ale_linters/erlang/erlc.vim
index 0e3cc2fa..1cd35d06 100644
--- a/ale_linters/erlang/erlc.vim
+++ b/ale_linters/erlang/erlc.vim
@@ -1,89 +1,96 @@
 " Author: Magnus Ottenklinger - https://github.com/evnu
 
-function! ale_linters#erlang#erlc#Handle(buffer, lines)
-  " Matches patterns like the following:
-  "
-  " error.erl:4: variable 'B' is unbound
-  " error.erl:3: Warning: function main/0 is unused
-  " error.erl:4: Warning: variable 'A' is unused
-  let l:pattern = '\v^([^:]+):(\d+): (Warning: )?(.+)$'
+let g:ale_erlang_erlc_options = get(g:, 'ale_erlang_erlc_options', '')
 
-  " parse_transforms are a special case. The error message does not indicate a location:
-  " error.erl: undefined parse transform 'some_parse_transform'
-  let l:pattern_parse_transform = '\v(undefined parse transform .*)$'
-  let l:output = []
+function! ale_linters#erlang#erlc#GetCommand(buffer) abort
+    return g:ale#util#stdin_wrapper . ' .erl erlc ' . g:ale_erlang_erlc_options
+endfunction
 
-  let l:pattern_no_module_definition = '\v(no module definition)$'
-  let l:pattern_unused = '\v(.* is unused)$'
+function! ale_linters#erlang#erlc#Handle(buffer, lines) abort
+    " Matches patterns like the following:
+    "
+    " error.erl:4: variable 'B' is unbound
+    " error.erl:3: Warning: function main/0 is unused
+    " error.erl:4: Warning: variable 'A' is unused
+    let l:pattern = '\v^([^:]+):(\d+): (Warning: )?(.+)$'
 
-  let l:is_hrl = fnamemodify(bufname(a:buffer), ':e') ==# 'hrl'
+    " parse_transforms are a special case. The error message does not indicate a location:
+    " error.erl: undefined parse transform 'some_parse_transform'
+    let l:pattern_parse_transform = '\v(undefined parse transform .*)$'
+    let l:output = []
 
-  for l:line in a:lines
-    let l:match = matchlist(l:line, l:pattern)
+    let l:pattern_no_module_definition = '\v(no module definition)$'
+    let l:pattern_unused = '\v(.* is unused)$'
 
-    " Determine if the output indicates an error. We distinguish between two cases:
-    "
-    " 1) normal errors match l:pattern
-    " 2) parse_transform errors match l:pattern_parse_transform
-    "
-    " If none of the patterns above match, the line can be ignored
-    if len(l:match) == 0 " not a 'normal' warning or error
+    let l:is_hrl = fnamemodify(bufname(a:buffer), ':e') ==# 'hrl'
+
+    for l:line in a:lines
+        let l:match = matchlist(l:line, l:pattern)
+
+        " Determine if the output indicates an error. We distinguish between two cases:
+        "
+        " 1) normal errors match l:pattern
+        " 2) parse_transform errors match l:pattern_parse_transform
+        "
+        " If none of the patterns above match, the line can be ignored
+        if len(l:match) == 0 " not a 'normal' warning or error
+            let l:match_parse_transform = matchlist(l:line, l:pattern_parse_transform)
+
+            if len(l:match_parse_transform) == 0 " also not a parse_transform error
+                continue
+            endif
 
-        let l:match_parse_transform = matchlist(l:line, l:pattern_parse_transform)
+            call add(l:output, {
+            \   'bufnr': a:buffer,
+            \   'lnum': 0,
+            \   'vcol': 0,
+            \   'col': 0,
+            \   'type': 'E',
+            \   'text': l:match_parse_transform[0],
+            \   'nr': -1,
+            \})
 
-        if len(l:match_parse_transform) == 0 " also not a parse_transform error
             continue
         endif
 
+        let l:line = l:match[2]
+        let l:warning_or_text = l:match[3]
+        let l:text = l:match[4]
+
+        " If this file is a header .hrl, ignore the following expected messages:
+        " - 'no module definition'
+        " - 'X is unused'
+        if l:is_hrl && (
+        \   match(l:text, l:pattern_no_module_definition) != -1
+        \   || match(l:text, l:pattern_unused) != -1
+        \)
+            continue
+        endif
+
+        if !empty(l:warning_or_text)
+            let l:type = 'W'
+        else
+            let l:type = 'E'
+        endif
+
+        " vcol is Needed to indicate that the column is a character.
         call add(l:output, {
         \   'bufnr': a:buffer,
-        \   'lnum': 0,
+        \   'lnum': l:line,
         \   'vcol': 0,
         \   'col': 0,
-        \   'type': 'E',
-        \   'text': l:match_parse_transform[0],
+        \   'type': l:type,
+        \   'text': l:text,
         \   'nr': -1,
         \})
-        continue
-    endif
-
-    let l:line = l:match[2]
-    let l:warning_or_text = l:match[3]
-    let l:text = l:match[4]
-
-    " If this file is a header .hrl, ignore the following expected messages:
-    " - 'no module definition'
-    " - 'X is unused'
-    if l:is_hrl &&
-                \ (match(l:text, l:pattern_no_module_definition) != -1 ||
-                \  match(l:text, l:pattern_unused) != -1)
-        continue
-    endif
-
-    if !empty(l:warning_or_text)
-        let l:type = 'W'
-    else
-        let l:type = 'E'
-    endif
-
-    " vcol is Needed to indicate that the column is a character.
-    call add(l:output, {
-    \   'bufnr': a:buffer,
-    \   'lnum': l:line,
-    \   'vcol': 0,
-    \   'col': 0,
-    \   'type': l:type,
-    \   'text': l:text,
-    \   'nr': -1,
-    \})
-  endfor
-
-  return l:output
+    endfor
+
+    return l:output
 endfunction
 
 call ale#linter#Define('erlang', {
 \   'name': 'erlc',
 \   'executable': 'erlc',
-\   'command': g:ale#util#stdin_wrapper . ' .erl erlc '
-\               . get(g:, 'ale_erlang_erlc_flags', ''),
-\   'callback': 'ale_linters#erlang#erlc#Handle' })
+\   'command_callback': 'ale_linters#erlang#erlc#GetCommand',
+\   'callback': 'ale_linters#erlang#erlc#Handle',
+\})