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" Author: w0rp <devw0rp@gmail.com>
" Description: "dmd for D files"
" A function for finding the dmd-wrapper script in the Vim runtime paths
function! s:FindWrapperScript()
for l:parent in split(&runtimepath, ',')
" Expand the path to deal with ~ issues.
let l:path = expand(l:parent . '/' . 'dmd-wrapper')
if filereadable(l:path)
return l:path
endif
endfor
endfunction
function! ale_linters#d#dmd#GetCommand(buffer)
let l:wrapper_script = s:FindWrapperScript()
let l:command = l:wrapper_script . ' -o- -vcolumns -c'
return l:command
endfunction
function! ale_linters#d#dmd#Handle(buffer, lines)
" Matches patterns lines like the following:
" /tmp/tmp.qclsa7qLP7/file.d(1): Error: function declaration without return type. (Note that constructors are always named 'this')
" /tmp/tmp.G1L5xIizvB.d(8,8): Error: module weak_reference is in file 'dstruct/weak_reference.d' which cannot be read
let l:pattern = '^[^(]\+(\([0-9]\+\)\,\?\([0-9]*\)): \([^:]\+\): \(.\+\)'
let l:output = []
for l:line in a:lines
let l:match = matchlist(l:line, l:pattern)
if len(l:match) == 0
break
endif
let l:line = l:match[1] + 0
let l:column = l:match[2] + 0
let l:type = l:match[3]
let l:text = l:match[4]
" vcol is Needed to indicate that the column is a character.
call add(l:output, {
\ 'bufnr': bufnr('%'),
\ 'lnum': l:line,
\ 'vcol': 0,
\ 'col': l:column,
\ 'text': l:text,
\ 'type': l:type ==# 'Warning' ? 'W' : 'E',
\ 'nr': -1,
\})
endfor
return l:output
endfunction
call ale#linter#Define('d', {
\ 'name': 'dmd',
\ 'output_stream': 'stderr',
\ 'executable': 'dmd',
\ 'command_callback': 'ale_linters#d#dmd#GetCommand',
\ 'callback': 'ale_linters#d#dmd#Handle',
\})
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