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commitcaccab709a6992eb7c3fac2a78352966adbbdaeb
parent8944409c3a6d6b5691b48e8d2ddb79f116a976c2
authorDimitrije Dobrota <mail@dimitrijedobrota.com>
dateFri, 21 Jul 2023 12:18:47 +0200

Configure VIM language server with clangd

Diffstat:
M.gitignore|+
A.xdg/config/vim/clangd.vim|+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M.xdg/config/vim/vimrc|++++++++++++++++

3 files changed, 102 insertions(+), 0 deletions(-)

diff --git a/.gitignore b/.gitignore

@@ -6,6 +6,7 @@

.ssh
.xdg/cache
.xdg/config/vim/bundle
.xdg/config/wget-hsts
.xdg/data
.xdg/state

diff --git a/.xdg/config/vim/clangd.vim b/.xdg/config/vim/clangd.vim

@@ -0,0 +1,85 @@

" Set up VIM language server using clangd
if executable('clangd')
augroup lsp_clangd
autocmd!
autocmd User lsp_setup call lsp#register_server({
\ 'name': 'clangd',
\ 'cmd': {server_info->['clangd']},
\ 'whitelist': ['c', 'cpp', 'objc', 'objcpp'],
\ })
autocmd FileType c setlocal omnifunc=lsp#complete
autocmd FileType cpp setlocal omnifunc=lsp#complete
autocmd FileType objc setlocal omnifunc=lsp#complete
autocmd FileType objcpp setlocal omnifunc=lsp#complete
augroup end
endif
function! s:on_lsp_buffer_enabled() abort
setlocal omnifunc=lsp#complete
setlocal signcolumn=yes
if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
nmap <buffer> gd <plug>(lsp-definition)
nmap <buffer> gs <plug>(lsp-document-symbol-search)
nmap <buffer> gf <plug>(lsp-document-format)
nmap <buffer> gD <plug>(lsp-document-diagnostics)
nmap <buffer> gS <plug>(lsp-workspace-symbol-search)
nmap <buffer> gR <plug>(lsp-references)
nmap <buffer> gi <plug>(lsp-implementation)
nmap <buffer> gt <plug>(lsp-type-definition)
nmap <buffer> <leader>rn <plug>(lsp-rename)
nmap <buffer> [g <plug>(lsp-previous-diagnostic)
nmap <buffer> ]g <plug>(lsp-next-diagnostic)
nmap <buffer> K <plug>(lsp-hover)
nnoremap <buffer> <expr><c-f> lsp#scroll(+4)
nnoremap <buffer> <expr><c-d> lsp#scroll(-4)
let g:lsp_format_sync_timeout = 1000
autocmd! BufWritePre *.rs,*.go call execute('LspDocumentFormatSync')
" 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
" set foldmethod=expr
" \ foldexpr=lsp#ui#vim#folding#foldexpr()
" \ foldtext=lsp#ui#vim#folding#foldtext()
" Key bindings for vim-lsp.
nn <silent> <M-d> :LspDefinition<cr>
nn <silent> <M-r> :LspReferences<cr>
nn <f2> :LspRename<cr>
nn <silent> <M-a> :LspWorkspaceSymbol<cr>
nn <silent> <M-l> :LspDocumentSymbol<cr>
highlight lspReference ctermfg=red guifg=red ctermbg=NONE guibg=green
autocmd User asyncomplete_setup call asyncomplete#register_source(
\ asyncomplete#sources#clang#get_source_options())
" Key bindings for asyncomplete
inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
inoremap <expr> <cr> pumvisible() ? asyncomplete#close_popup() : "\<cr>"
let g:asyncomplete_auto_popup = 0
function! s:check_back_space() abort
let col = col('.') - 1
return !col || getline('.')[col - 1] =~ '\s'
endfunction
inoremap <silent><expr> <TAB>
\ pumvisible() ? "\<C-n>" :
\ <SID>check_back_space() ? "\<TAB>" :
\ asyncomplete#force_refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
let g:asyncomplete_auto_completeopt = 0
set completeopt=menuone,noinsert,noselect,preview
autocmd! CompleteDone * if pumvisible() == 0 | pclose | endif

diff --git a/.xdg/config/vim/vimrc b/.xdg/config/vim/vimrc

@@ -14,7 +14,21 @@ set undodir=$XDG_STATE_HOME/vim/undo | call mkdir(&undodir, 'p')

set viewdir=$XDG_STATE_HOME/vim/view | call mkdir(&viewdir, 'p')
if !has('nvim') | set viminfofile=$XDG_STATE_HOME/vim/viminfo | endif
set nocompatible
filetype off
set rtp+=$XDG_CONFIG_HOME/vim/bundle/Vundle.vim
call vundle#begin('$XDG_CONFIG_HOME/vim/bundle')
Plugin 'prabirshrestha/async.vim'
Plugin 'prabirshrestha/vim-lsp'
Plugin 'prabirshrestha/asyncomplete.vim'
Plugin 'prabirshrestha/asyncomplete-lsp.vim'
Plugin 'keremc/asyncomplete-clang.vim'
call vundle#end()
filetype plugin indent on
set ruler
set number

@@ -28,3 +42,5 @@ set incsearch

set hlsearch
set list listchars=tab:\ \ ,trail:.
source <sfile>:h/clangd.vim