Make ample use of the contextual keyword 'override'.

[ginac.git] / ginac / function.hppy

diff --git a/ginac/function.hppy b/ginac/function.hppy
index 03def530b367831683493d6ced3b592501aa6057..b54f41f3f4af2f8b56862b9faae172296ac26ac7 100644 (file)
--- a/ginac/function.hppy
+++ b/ginac/function.hppy
@@ -225,28 +225,28 @@ public:
        
        // functions overriding virtual functions from base classes
 public:
-       void print(const print_context & c, unsigned level = 0) const;
-       unsigned precedence() const {return 70;}
-       ex expand(unsigned options=0) const;
-       ex eval(int level=0) const;
-       ex evalf(int level=0) const;
-       ex eval_ncmul(const exvector & v) const;
-       unsigned calchash() const;
-       ex series(const relational & r, int order, unsigned options = 0) const;
-       ex thiscontainer(const exvector & v) const;
-       ex thiscontainer(exvector && v) const;
-       ex conjugate() const;
-       ex real_part() const;
-       ex imag_part() const;
-       void archive(archive_node& n) const;
-       void read_archive(const archive_node& n, lst& syms);
-       bool info(unsigned inf) const;
+       void print(const print_context & c, unsigned level = 0) const override;
+       unsigned precedence() const override {return 70;}
+       ex expand(unsigned options=0) const override;
+       ex eval(int level=0) const override;
+       ex evalf(int level=0) const override;
+       ex eval_ncmul(const exvector & v) const override;
+       unsigned calchash() const override;
+       ex series(const relational & r, int order, unsigned options = 0) const override;
+       ex thiscontainer(const exvector & v) const override;
+       ex thiscontainer(exvector && v) const override;
+       ex conjugate() const override;
+       ex real_part() const override;
+       ex imag_part() const override;
+       void archive(archive_node& n) const override;
+       void read_archive(const archive_node& n, lst& syms) override;
+       bool info(unsigned inf) const override;
 protected:
-       ex derivative(const symbol & s) const;
-       bool is_equal_same_type(const basic & other) const;
-       bool match_same_type(const basic & other) const;
-       unsigned return_type() const;
-       return_type_t return_type_tinfo() const;
+       ex derivative(const symbol & s) const override;
+       bool is_equal_same_type(const basic & other) const override;
+       bool match_same_type(const basic & other) const override;
+       unsigned return_type() const override;
+       return_type_t return_type_tinfo() const override;
        
        // new virtual functions which can be overridden by derived classes
        // none