Automatically add comments in vim to add text information and vim comments

Automatically add comments in vim to add text information and vim comments
To do well, you must first sharpen your tools. In the development process, a convenient and quick development environment can improve work efficiency. A beautiful interface can make us feel happy. The most important thing is that, we can keep ourselves in a difficult and unpredictable place ~

If you want to automatically generate comments when creating a source program file, such as the author, creation date, and contact information, you can do this:

Edit ~ /. Vimrc file, add the Code:

autocmd BufNewFile *.[ch],*.hpp,*.cpp exec ":call SetTitle()" func SetComment()call setline(1,"/********************************************************") call append(line("."),   "*   Copyright (C) ".strftime("%Y")." All rights reserved.")call append(line(".")+1, "*   ") call append(line(".")+2, "*   Filename:".expand("%:t")) call append(line(".")+3, "*   Author  :wang@xd")call append(line(".")+4, "*   Date    :".strftime("%Y-%m-%d")) call append(line(".")+5, "*   Describe:") call append(line(".")+6, "*")call append(line(".")+7, "********************************************************/") endfuncfunc SetTitle()call SetComment()if expand("%:e") == 'hpp' call append(line(".")+8, "#ifndef _".toupper(expand("%:t:r"))."_H") call append(line(".")+9, "#define _".toupper(expand("%:t:r"))."_H") call append(line(".")+10, "#ifdef __cplusplus") call append(line(".")+11, "extern \"C\"") call append(line(".")+12, "{") call append(line(".")+13, "#endif") call append(line(".")+14, "") call append(line(".")+15, "#ifdef __cplusplus") call append(line(".")+16, "}") call append(line(".")+17, "#endif") call append(line(".")+18, "#endif //".toupper(expand("%:t:r"))."_H") elseif expand("%:e") == 'h' call append(line(".")+8, "#ifndef _".toupper(expand("%:t:r"))."_H") call append(line(".")+9, "#define _".toupper(expand("%:t:r"))."_H") call append(line(".")+10," ") call append(line(".")+11, "#endif") call append(line(".")+12, "#endif //".toupper(expand("%:t:r"))."_H") elseif &filetype == 'c' call append(line(".")+8,"#include \"".expand("%:t:r").".h\"") elseif &filetype == 'cpp' call append(line(".")+8, "#include \"".expand("%:t:r").".h\"") endifendfunc

Vim multi-line comment and delete multi-line comment ----------------------------------------------------------------------------- 1. multi-line comment:. press Ctrl + v to enter the column mode. B. select the line to be commented at the beginning of the line; c. press "I" to enter the insert mode;
D. Enter the annotator ("//", "#", etc.); e. Press the "Esc" key.
2. delete comments from multiple rows: a. Press Ctrl + v to enter the column mode; B. Select the comments to be canceled; c. Press "x" or "d ".