nvim 配置 c++ 环境

sudo apt-get install neovim

:curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs \  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

" 允许使用鼠标选择文本set mouse=a
" 使用其他快捷键代替ESC键inoremap jk <Esc>
" 设置编码方式set encoding=utf-8
" 显示行号set number
" 语法高亮syntax on
" 定义插件源call plug#begin('~/.local/share/nvim/plugged')
Plug 'Valloric/YouCompleteMe'
call plug#end()
" 配置YouCompleteMe插件let g:ycm_global_ycm_extra_conf = "~/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/.ycm_extra_conf.py"let g:ycm_collect_identifiers_from_comments_and_strings = 1let g:ycm_complete_in_comments_and_strings = 1let g:ycm_add_preview_to_completeopt = 0let g:ycm_key_invoke_completion = '<C-p>'let g:ycm_key_abort_completion = '<C-e>'let g:ycm_key_complete_next = '<Tab>'let g:ycm_key_complete_prev = '<S-Tab>'let g:ycm_confirm_extra_conf = 0let g:ycm_show_diagnostics_in_insert_mode = 1let g:ycm_error_symbol = '✗'let g:ycm_warning_symbol = '⚠'let g:ycm_max_num_candidates = 20

:PlugInstall

" 添加include路径let g:ycm_global_ycm_extra_conf = {      \ 'flags': [            \ '-I',            \ '/usr/include',            \ '-I',            \ '/usr/include/c++/7',            \ '-isystem',            \ '/usr/local/include',            \ '-isystem',            \ '/usr/include/x86_64-linux-gnu',            \ '-isystem',            \ '/usr/include/c++/7/bits',            \ '-isystem',            \ '/usr/include/c++/7/backward',            \ '-isystem',            \ '/usr/lib/gcc/x86_64-linux-gnu/7/include',            \ ],      \ }

:n myfile.cpp

g++ -o myfile myfile.cpp./myfile