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" Author: John Gentile <johncgentile17@gmail.com>
" Description: Adds support for Xilinx Vivado `xvlog` Verilog compiler/checker
call ale#Set('verilog_xvlog_executable', 'xvlog')
call ale#Set('verilog_xvlog_options', '')
function! ale_linters#verilog#xvlog#GetCommand(buffer) abort
return '%e ' . ale#Pad(ale#Var(a:buffer, 'verilog_xvlog_options')) . ' %t'
endfunction
function! ale_linters#verilog#xvlog#Handle(buffer, lines) abort
"Matches patterns like the following:
" ERROR: [VRFC 10-1412] syntax error near output [/path/to/file.v:5]
let l:pattern = '^ERROR:\s\+\(\[.*\)\[.*:\([0-9]\+\)\]'
let l:output = []
" NOTE: `xvlog` only prints 'INFO' and 'ERROR' messages
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[2] + 0,
\ 'type': 'E',
\ 'text': l:match[1],
\})
endfor
return l:output
endfunction
call ale#linter#Define('verilog', {
\ 'name': 'xvlog',
\ 'output_stream': 'stdout',
\ 'executable': {b -> ale#Var(b, 'verilog_xvlog_executable')},
\ 'command': function('ale_linters#verilog#xvlog#GetCommand'),
\ 'callback': 'ale_linters#verilog#xvlog#Handle',
\})
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