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" Author: John Gentile <johncgentile17@gmail.com>
" Description: Adds support for Xilinx Vivado `xvhdl` VHDL compiler/checker
call ale#Set('vhdl_xvhdl_executable', 'xvhdl')
" Use VHDL-2008. See `$ xvhdl -h` for more options
call ale#Set('vhdl_xvhdl_options', '--2008')
function! ale_linters#vhdl#xvhdl#GetCommand(buffer) abort
return '%e ' . ale#Pad(ale#Var(a:buffer, 'vhdl_xvhdl_options')) . ' %t'
endfunction
function! ale_linters#vhdl#xvhdl#Handle(buffer, lines) abort
"Matches patterns like the following:
" ERROR: [VRFC 10-91] aresetn is not declared [/path/to/file.vhd:17]
" ERROR: [VRFC 10-91] m_axis_tx_tdata is not declared [/home/user/tx_data.vhd:128]
let l:pattern = '^ERROR:\s\+\(\[.*\)\[.*:\([0-9]\+\)\]'
let l:output = []
" NOTE: `xvhdl` 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('vhdl', {
\ 'name': 'xvhdl',
\ 'output_stream': 'stdout',
\ 'executable': {b -> ale#Var(b, 'vhdl_xvhdl_executable')},
\ 'command': function('ale_linters#vhdl#xvhdl#GetCommand'),
\ 'callback': 'ale_linters#vhdl#xvhdl#Handle',
\})
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