vim - vim中如何改变单行注释的前导？

Question

对于 vim，默认的单行注释前导符是“//”。我想把它改成“//”（在//后面加一个空格）。我应该更改评论选项吗？或者有没有其他方法可以实现？

谢谢。

Answer 1

" .vimrc

" It's better to change it only for specific types of files
autocmd FileType c,cpp let b:comment_leader = '// '

" Comment a text block by selecting it in V mode and pressing \cc
noremap <silent> <leader>cc :<C-B>silent <C-E>s/^/<C-R>=escape(b:comment_leader,'\/')<CR>/<CR>:nohlsearch<CR>

" Also
autocmd FileType c,cpp setlocal comments-=:// comments+=b://