// functions overriding virtual functions from bases classes
public:
- void print(std::ostream &os, unsigned precedence = 0) const;
- void printraw(std::ostream &os) const;
- void printtree(std::ostream &os, unsigned indent) const;
- void printcsrc(std::ostream &os, unsigned type, unsigned precedence=0) const;
+ void print(const print_context & c, unsigned level = 0) const;
bool info(unsigned inf) const;
bool has(const ex &other) const;
ex eval(int level = 0) const;