Remove many redundant handlers

ale_linters/haskell/ghc.vim

@@ -7,63 +7,12 @@ endif
 
 let g:loaded_ale_linters_haskell_ghc = 1
 
-function! ale_linters#haskell#ghc#Handle(buffer, lines)
-    " Look for lines like the following.
-    "
-    " /dev/stdin:28:26: Not in scope: `>>>>>'
-    let l:pattern = '^[^:]\+:\(\d\+\):\(\d\+\): \(.\+\)$'
-    let l:output = []
-
-    " For some reason the output coming out of the GHC through the wrapper
-    " script breaks the lines up in strange ways. So we have to join some
-    " lines back together again.
-    let l:corrected_lines = []
-
-    for l:line in a:lines
-        if len(matchlist(l:line, l:pattern)) > 0
-            call add(l:corrected_lines, l:line)
-            if l:line !~# ': error:$'
-                call add(l:corrected_lines, '')
-            endif
-        elseif l:line ==# ''
-            call add(l:corrected_lines, l:line)
-        else
-            if len(l:corrected_lines) > 0
-                if l:corrected_lines[-1] =~# ': error:$'
-                    let l:line = substitute(l:line, '\v^\s+', ' ', '')
-                endif
-                let l:corrected_lines[-1] .= l:line
-            endif
-        endif
-    endfor
-
-    for l:line in l:corrected_lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            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('haskell', {
 \   'name': 'ghc',
 \   'output_stream': 'stderr',
 \   'executable': 'ghc',
 \   'command': g:ale#util#stdin_wrapper . ' .hs ghc -fno-code -v0',
-\   'callback': 'ale_linters#haskell#ghc#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})
 
 call ale#linter#Define('haskell', {
@@ -71,5 +20,5 @@ call ale#linter#Define('haskell', {
 \   'output_stream': 'stderr',
 \   'executable': 'stack',
 \   'command': g:ale#util#stdin_wrapper . ' .hs stack ghc -- -fno-code -v0',
-\   'callback': 'ale_linters#haskell#ghc#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})

ale_linters/html/htmlhint.vim

@@ -7,42 +7,9 @@ endif
 
 let g:loaded_ale_linters_html_htmlhint = 1
 
-function! ale_linters#html#htmlhint#Handle(buffer, lines) abort
-    " Matches patterns lines like the following:
-    "stdin:7:10: <title></title> must not be empty. [error/title-require]
-
-    let l:pattern = '^stdin:\(\d\+\):\(\d\+\): \(.\+\)$'
-    let l:output = []
-
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
-        let l:line = l:match[1] + 0
-        let l:col = l:match[2] + 0
-        let l:text = l:match[3]
-
-        " vcol is Needed to indicate that the column is a character.
-        call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:line,
-        \   'vcol': 0,
-        \   'col': l:col,
-        \   'text': l:text,
-        \   'type': 'E',
-        \   'nr': -1,
-        \})
-    endfor
-
-    return l:output
-endfunction
-
 call ale#linter#Define('html', {
 \   'name': 'htmlhint',
 \   'executable': 'htmlhint',
 \   'command': 'htmlhint --format=unix stdin',
-\   'callback': 'ale_linters#html#htmlhint#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})

ale_linters/javascript/jscs.vim

@@ -7,52 +7,16 @@ endif
 
 let g:loaded_ale_linters_javascript_jscs = 1
 
-function! ale_linters#javascript#jscs#Handle(buffer, lines)
-    " Matches patterns line the following:
-    "
-    " input:57:8: Unexpected token (57:8)
-    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
-
-        let l:text = l:match[3]
-        let l:marker_parts = l:match[4]
-
-        if len(l:marker_parts) == 2
-            let l:text = l:text . ' (' . l:marker_parts[1] . ')'
-        endif
-
-        " vcol is Needed to indicate that the column is a character.
-        call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:match[1] + 0,
-        \   'vcol': 0,
-        \   'col': l:match[2] + 0,
-        \   'text': l:text,
-        \   'type': 'E',
-        \   'nr': -1,
-        \})
-    endfor
-
-    return l:output
-endfunction
-
 call ale#linter#Define('javascript', {
 \   'name': 'jscs',
 \   'executable': 'jscs',
 \   'command': 'jscs -r unix -n -',
-\   'callback': 'ale_linters#javascript#jscs#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})
 
 call ale#linter#Define('javascript.jsx', {
 \   'name': 'jscs',
 \   'executable': 'jscs',
 \   'command': 'jscs -r unix -n -',
-\   'callback': 'ale_linters#javascript#jscs#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})

ale_linters/javascript/jshint.vim

@@ -31,55 +31,16 @@ function! ale_linters#javascript#jshint#GetCommand(buffer)
     return l:command
 endfunction
 
-function! ale_linters#javascript#jshint#Handle(buffer, lines)
-    " Matches patterns line the following:
-    "
-    " stdin:57:9: Missing name in function declaration.
-    " stdin:60:5: Attempting to override 'test2' which is a constant.
-    " stdin:57:10: 'test' is defined but never used.
-    " stdin:57:1: 'function' is defined but never used.
-    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
-
-        let l:text = l:match[3]
-        let l:marker_parts = l:match[4]
-
-        if len(l:marker_parts) == 2
-            let l:text = l:text . ' (' . l:marker_parts[1] . ')'
-        endif
-
-        " vcol is Needed to indicate that the column is a character.
-        call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:match[1] + 0,
-        \   'vcol': 0,
-        \   'col': l:match[2] + 0,
-        \   'text': l:text,
-        \   'type': 'E',
-        \   'nr': -1,
-        \})
-    endfor
-
-    return l:output
-endfunction
-
 call ale#linter#Define('javascript', {
 \   'name': 'jshint',
 \   'executable': g:ale_javascript_jshint_executable,
 \   'command_callback': 'ale_linters#javascript#jshint#GetCommand',
-\   'callback': 'ale_linters#javascript#jshint#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})
 
 call ale#linter#Define('javascript.jsx', {
 \   'name': 'jshint',
 \   'executable': g:ale_javascript_jshint_executable,
 \   'command_callback': 'ale_linters#javascript#jshint#GetCommand',
-\   'callback': 'ale_linters#javascript#jshint#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})

ale_linters/php/phpcs.vim

@@ -42,7 +42,7 @@ function! ale_linters#php#phpcs#Handle(buffer, lines)
         \   'vcol': 0,
         \   'col': l:match[2] + 0,
         \   'text': l:text,
-        \   'type': l:type ==# 'warning' ? 'W' : 'E',
+        \   'type': l:type ==# 'error' ? 'E' : 'W',
         \   'nr': -1,
         \})
     endfor

ale_linters/pug/puglint.vim

@@ -7,38 +7,10 @@ endif
 
 let g:loaded_ale_linters_pug_puglint = 1
 
-function! ale_linters#pug#puglint#Handle(buffer, lines)
-    " Matches patterns like the following:
-    "
-    " temp.jade:6:1 The end of the string reached with no closing bracket ) found.
-    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
-
-        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('pug', {
 \   'name': 'puglint',
 \   'executable': 'pug-lint',
 \   'output_stream': 'stderr',
 \   'command': g:ale#util#stdin_wrapper . ' .pug pug-lint -r inline',
-\   'callback': 'ale_linters#pug#puglint#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})

ale_linters/pyrex/cython.vim

@@ -1,39 +1,6 @@
 " 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',
@@ -41,5 +8,5 @@ call ale#linter#Define('pyrex', {
 \   'command': g:ale#util#stdin_wrapper
 \       . ' .pyx cython --warning-extra -o '
 \       . g:ale#util#nul_file,
-\   'callback': 'ale_linters#pyrex#cython#Handle',
+\   'callback': 'ale#handlers#HandleUnixFormatAsError',
 \})