use new-style print methods

[ginac.git] / ginac / symbol.h

diff --git a/ginac/symbol.h b/ginac/symbol.h
index 55f2826ccc8073c2749b9cee6db1e6a18770c20a..5794f46da80ac435b591c713776a588f783d92ea 100644 (file)
--- a/ginac/symbol.h
+++ b/ginac/symbol.h
@@ -62,7 +62,6 @@ public:
        
        // functions overriding virtual functions from base classes
 public:
-       void print(const print_context & c, unsigned level = 0) const;
        bool info(unsigned inf) const;
        ex eval(int level = 0) const;
        ex evalf(int level = 0) const { return *this; } // overwrites basic::evalf() for performance reasons
@@ -82,6 +81,11 @@ public:
        void unassign();
        void set_name(const std::string & n) { name = n; }
        std::string get_name() const { return name; }
+protected:
+       void do_print(const print_context & c, unsigned level) const;
+       void do_print_latex(const print_latex & c, unsigned level) const;
+       void do_print_tree(const print_tree & c, unsigned level) const;
+       void do_print_python_repr(const print_python_repr & c, unsigned level) const;
 private:
        std::string & autoname_prefix();
        std::string default_TeX_name() const;