将VIM变成IDE

VIM + Ctag + Cscope

Ctag：

http://blog.chinaunix.net/uid-26021340-id-3763109.html

http://blog.csdn.net/guogaofeng1219/article/details/5416676

Cscope：

http://blog.csdn.net/andywangguanxi/article/details/8544634