ale/ale_linters/verilog/iverilog.vim
Adriaan Zonnenberg 1f7679e619 Remove 'col' from linters where it is hardcoded to 1 (#434)
* Remove 'col' from linters where it is hardcoded to 1

When 'col' is 1, the first column will get highlighted for no reason. It
should be 0 (which is the default).

In the scalac linter there was also a check about the outcome of
`stridx`. It would set l:col to 0 if it was -1, and then it uses
`'col': l:col + 1` to convert the outcome of `stridx` to the actual
column number. This will make 'col' equals 1 when there is no match. We
can remove the check because `-1 + 1 = 0`.

* Remove outdated comments about vcol

vcol was added as a default, and the loclists that follow these comments
do not contain 'vcol' anymore

Conflicts:
	ale_linters/elixir/dogma.vim
2017-03-31 19:01:10 +01:00

43 lines
1.3 KiB
VimL

" Author: Masahiro H https://github.com/mshr-h
" Description: iverilog for verilog files
function! ale_linters#verilog#iverilog#Handle(buffer, lines) abort
" Look for lines like the following.
"
" tb_me_top.v:37: warning: Instantiating module me_top with dangling input port 1 (rst_n) floating.
" tb_me_top.v:17: syntax error
" memory_single_port.v:2: syntax error
" tb_me_top.v:17: error: Invalid module instantiation
let l:pattern = '^[^:]\+:\(\d\+\): \(warning\|error\|syntax error\)\(: \(.\+\)\)\?'
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:type = l:match[2] =~# 'error' ? 'E' : 'W'
let l:text = l:match[2] ==# 'syntax error' ? 'syntax error' : l:match[4]
call add(l:output, {
\ 'bufnr': a:buffer,
\ 'lnum': l:line,
\ 'text': l:text,
\ 'type': l:type,
\})
endfor
return l:output
endfunction
call ale#linter#Define('verilog', {
\ 'name': 'iverilog',
\ 'output_stream': 'stderr',
\ 'executable': 'iverilog',
\ 'command': 'iverilog -t null -Wall %t',
\ 'callback': 'ale_linters#verilog#iverilog#Handle',
\})