使用 whatis 命令可打印函数模板和类模板的定义以及实例化的函数和类。
对于类模板:
(dbx) whatis -t Array template<class T> class Array To get the full template declaration, try `whatis -t Array<int>’; |
对于类模板的构造函数:
(dbx) whatis Array More than one identifier ’Array’. Select one of the following: 0) Cancel 1) Array<int>::Array(int) 2) Array<double>::Array(int> > 1 Array<int>::Array(int 1); |
对于函数模板:
(dbx) whatis square More than one identifier ’square’. Select one of the following: 0) Cancel 1) square<int(__type_0,__type_0*) 2) square<double>(__type_0,__type_0*) > 2 void square<double>(double num, double *result); |
对于类模板实例化:
(dbx) whatis -t Array<double> class Array<double>; { public: int Array<double>::getlength() double &Array<double>::operator [](int i); Array<double>::Array<double>(int l); Array<double>::~Array<double>(); private: int length; double *array; }; |
对于函数模板实例化:
(dbx) whatis square(int, int*) void square(int num, int *result); |
有关更多信息,请参见whatis 命令。