" configure tags - add additional tags here or comment out not-used ones
set tags+=~/.vim/tags/cpp
" build tags of your own project with F11
map <F11> :!ctags -R --sort=yes --c++-kinds=+p --fields=+iaS --extra=+q .<CR>
map <F10> :mksession! Session.vim \| wviminfo! viminfo<CR>

set modeline
set noexpandtab
set listchars+=precedes:<,extends:>

" Language Server

let g:lsp_signs_enabled = 1         " enable signs
let g:lsp_diagnostics_echo_cursor = 1 " enable echo under cursor when in normal mode

"if executable('pyls')
"    " pip install python-language-server
"    au User lsp_setup call lsp#register_server({
"        \ 'name': 'pyls',
"        \ 'cmd': {server_info->['pyls']},
"        \ 'whitelist': ['python'],
"        \ })
"endif

if executable('ghdl-ls')
    au User lsp_setup call lsp#register_server({
        \ 'name': 'ghdl-ls',
        \ 'cmd': {server_info->['ghdl-ls']},
        \ 'whitelist': ['vhdl'],
        \ })
endif

function! s:on_lsp_buffer_enabled() abort
    setlocal omnifunc=lsp#complete
    setlocal signcolumn=yes
    nmap <buffer> gd <plug>(lsp-definition)
    nmap <buffer> <f2> <plug>(lsp-rename)
    " refer to doc to add more commands
endfunction

augroup lsp_install
    au!
    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
augroup END