213 | xnoremap <silent> mY :<C-U>call <SID>copy_to_clipboard()<CR>
214 | nnoremap <silent> mlp :<C-U>call <SID>paste_with_register('+', 'l', 'p')<CR>
215 | nnoremap <silent> mlP :<C-U>call <SID>paste_with_register('+', 'l', 'P')<CR>
216 | nnoremap <silent> mcp :<C-U>call <SID>paste_with_register('+', 'c', 'p')<CR>
217 | nnoremap <silent> mcP :<C-U>call <SID>paste_with_register('+', 'c', 'P')<CR>
218 | nnoremap <silent> mp :<C-U>call <SID>paste_with_register('+', 'l', 'p')<CR>
call append('.', repeat([''], v:count1))
でいけそう
225 | " Adding blank lines.
226 | nnoremap <silent> <CR> :<C-U>for i in range(1, v:count1) \| call append(line('.'), '') \| endfor<CR>