vim: add lsp

files/vim/.vimrc

@@ -24,6 +24,11 @@ Plug 'sainnhe/everforest'               " color scheme
 Plug 'vim-airline/vim-airline'          " a nicer status line
 Plug 'vim-airline/vim-airline-themes'   " auto settings theme for airline
 
+Plug 'autozimu/LanguageClient-neovim', {
+    \ 'branch': 'next',
+    \ 'do': 'bash install.sh',
+    \ }
+
 call plug#end()
 " ============================== Colors
 syntax on
@@ -124,3 +129,18 @@ fun! TrimWhitespace()
     call winrestview(l:save)
 endfun
 noremap <leader>ws :call TrimWhitespace()<CR>
+
+map <C-M> :messages<CR>
+
+" ============================== LSP
+set hidden
+let g:LanguageClient_serverCommands = {
+    \ 'rust': ['~/.cargo/bin/rust-analyzer'],
+    \ 'python': ['/usr/bin/pylsp'],
+    \ 'c': ['/usr/bin/clang'],
+    \ 'cpp': ['/usr/bin/clangd'],
+    \ }
+
+nnoremap <C-l> :call LanguageClient_contextMenu()<CR>
+map <F2> :call LanguageClient#textDocument_rename()<CR>
+map <F12> :call LanguageClient#textDocument_definition()<CR>