- void copy(const structure & other);
- void destroy(bool call_parent);
-
- // other constructors
- // none
-
- // functions overriding virtual functions from bases classes
-public:
- basic * duplicate() const;
- void printraw(std::ostream & os) const;
- void print(std::ostream & os, unsigned upper_precedence=0) const;
- void printtree(std::ostream & os, unsigned indent) const;
- void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence=0) const;
+ bool is_equal_same_type(const basic & other) const;
+
+ // new virtual functions which can be overridden by derived classes
+ // none
+
+ // non-virtual functions in this class