VIM + ctags + cscope development environment construction guide

Record and share the commonly used vim development environment , Use ctags and cscope Plug in with the use of , Suitable for beginners , You don't need to be familiar with scripts anymore , Self configuring . Improve coding efficiency .
Resource link ： vim Allocate resources Extraction code : i3p4

1、 install ctags

sudo apt-get install ctags

2、 install cscope

sudo apt-get install cscope

3、 Modify the configuration file

3.1、 Backup replacement ~/ In the catalog .vim Folder ,.vimrc file

3.2、 stay ~/.bashrc Add configuration to script

（1） Rename the command that generates the jump index

alias csupdate='find . -name "*.h" -o -name "*.c" -o -name "*.cpp" -o -name "*.hh" -o -name "*.hpp" -o -name "*.cc" > cscope.files; cscope -Rbkq -i cscope.files; ctags -R'            
alias csdirupdate='find "$1"" -name "*.h" -o -name "*.c" -o -name "*.cpp" -o -name "*.hh" -o -name "*.hpp" -o -name "*.cc" > cscope.files; cscope -Rbkq -i cscope.files; ctags -R "$1"'

alias csupdate_sys='find /usr/local -name "*.h" -o -name "*.c" -o -name "*.cpp" -o -name "*.hh" -o -name "*.hpp" -o -name "*.cc" > cscope.files; \
 find . -name "*.h" -o -name "*.c" -o -name "*.cpp" -o -name "*.hh" -o -name "*.hpp" -o -name "*.cc" >> cscope.files; \
 cscope -Rbkq -i cscope.files; ctags -R'

function csupdate_dir {
 find $1 -name "*.h" -o -name "*.c" -o -name "*.cpp" -o -name "*.hh" -o -name "*.hpp" -o -name "*.cc" > cscope.files; \
  find . -name "*.h" -o -name "*.c" -o -name "*.cpp" -o -name "*.hh" -o -name "*.hpp" -o -name "*.cc" >> cscope.files; \
  cscope -Rbkq -i cscope.files;    \   
  ctags -R $1
}

（2） Delete the space at the beginning of each line of the file

alias ffk='find . -name "*.c" -o -name "*.cpp" -o -name "*.hpp" -o -name "*.hh" -o -name "*.h" -o -name "*.mak" -o -name "Makefile" | xargs sed -r -i "s/\s+$//"'
alias fk='find . -name "$1" | xargs sed -r -i "s/\s+$//"'

4、 Use the modified vim Open the code after configuration , In case of garbled code ：

​ Install Fonts ：Sans Mono Nerd Font Complete Mono.otf

​ The of the terminal needs to be modified edit->preference Option is the installed font ：