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" Author: Oyvind Ingvaldsen <oyvind.ingvaldsen@gmail.com>
" Description: NASM linter for asmsyntax nasm.
call ale#Set('nasm_nasm_executable', 'nasm')
call ale#Set('nasm_nasm_options', '')
function! ale_linters#nasm#nasm#GetCommand(buffer) abort
" Note that NASM requires a trailing slash for the -I option.
let l:separator = has('win32') ? '\' : '/'
let l:path = fnamemodify(bufname(a:buffer), ':p:h') . l:separator
let l:output_null = has('win32') ? 'NUL' : '/dev/null'
return '%e -X gnu -I ' . ale#Escape(l:path)
\ . ale#Pad(ale#Var(a:buffer, 'nasm_nasm_options'))
\ . ' %s'
\ . ' -o ' . l:output_null
endfunction
function! ale_linters#nasm#nasm#Handle(buffer, lines) abort
" Note that we treat 'fatal' as errors.
let l:pattern = '^.\+:\(\d\+\): \([^:]\+\): \(.\+\)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[1] + 0,
\ 'type': l:match[2] =~? 'error\|fatal' ? 'E' : 'W',
\ 'text': l:match[3],
\})
endfor
return l:output
endfunction
call ale#linter#Define('nasm', {
\ 'name': 'nasm',
\ 'output_stream': 'stderr',
\ 'lint_file': 1,
\ 'executable_callback': ale#VarFunc('nasm_nasm_executable'),
\ 'command_callback': 'ale_linters#nasm#nasm#GetCommand',
\ 'callback': 'ale_linters#nasm#nasm#Handle',
\})
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