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" Author: blahgeek <i@blahgeek.com>
" Description: NVCC linter for cuda files
call ale#Set('cuda_nvcc_executable', 'nvcc')
call ale#Set('cuda_nvcc_options', '-std=c++11')
function! ale_linters#cuda#nvcc#GetCommand(buffer) abort
" Unused: use ale#util#nul_file
" let l:output_file = ale#util#Tempname() . '.ii'
" call ale#command#ManageFile(a:buffer, l:output_file)
return '%e -cuda'
\ . ale#Pad(ale#c#IncludeOptions(ale#c#FindLocalHeaderPaths(a:buffer)))
\ . ale#Pad(ale#Var(a:buffer, 'cuda_nvcc_options'))
\ . ' %s -o ' . g:ale#util#nul_file
endfunction
function! ale_linters#cuda#nvcc#HandleNVCCFormat(buffer, lines) abort
" Look for lines like the following.
"
" test.cu(8): error: argument of type "void *" is incompatible with parameter of type "int *"
let l:pattern = '\v^([^:\(\)]+):?\(?(\d+)\)?:(\d+)?:?\s*\w*\s*(error|warning): (.+)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
let l:item = {
\ 'lnum': str2nr(l:match[2]),
\ 'type': l:match[4] =~# 'error' ? 'E' : 'W',
\ 'text': l:match[5],
\ 'filename': fnamemodify(l:match[1], ':p'),
\}
if !empty(l:match[3])
let l:item.col = str2nr(l:match[3])
endif
call add(l:output, l:item)
endfor
return l:output
endfunction
call ale#linter#Define('cuda', {
\ 'name': 'nvcc',
\ 'output_stream': 'stderr',
\ 'executable_callback': ale#VarFunc('cuda_nvcc_executable'),
\ 'command_callback': 'ale_linters#cuda#nvcc#GetCommand',
\ 'callback': 'ale_linters#cuda#nvcc#HandleNVCCFormat',
\ 'lint_file': 1,
\})
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