C++ 中快速添加一个新 class 的方法

使用方法如下， 在c++ 源程序中输入:

newclass<SPC>

然后再 minibuffer 的提示中

Class Name:  A

输入你的新类的名称 ， 例子中的为 A 结果 newclass 变成了

class A
{
   public:
      A(){
      }
      virtual ~A(){
      }
      A(const A& other) {
      }
      A& operator=( const A& other) {
         return *this;
      }
};

配置方法, 在 .emacs 中

(define-abbrev-table c++-mode-abbrev-table)
    '(("newclass" "" skeleton-new-class 1)))

(define-skeleton skeleton-new-class
  "generate a class" "Class Name:"
  > "\nclass " str
  > "\n{"
  > "\npublic:"
  > "\n" str "(){"
  > "\n}"
  > "\nvirtual ~" str "(){"
  > "\n}"
  > "\n" str "(const " str "& other) {"
  > "\n}"
  > "\n" str "& operator=( const " str "& other) {"
  > "\nreturn *this;"
  > "\n}"
  > "\n};"
  )