replaced "precedence" static member variable by virtual precedence() function

[ginac.git] / ginac / function.pl

diff --git a/ginac/function.pl b/ginac/function.pl
index 9e303d070196a0d06d3ced1a9ef7c80f297cbdc0..a08d35f11f507d61e963048e9d8a329f989aa5c2 100755 (executable)
--- a/ginac/function.pl
+++ b/ginac/function.pl
@@ -335,6 +335,7 @@ $constructors_interface
        // functions overriding virtual functions from bases classes
 public:
        void print(const print_context & c, unsigned level = 0) const;
+       unsigned precedence(void) const {return 70;}
        int degree(const ex & s) const;
        int ldegree(const ex & s) const;
        ex coeff(const ex & s, int n = 1) const;
@@ -678,10 +679,10 @@ void function::print(const print_context & c, unsigned level) const
 
        } else if is_of_type(c, print_latex) {
                c.s << registered_functions()[serial].TeX_name;
-               printseq(c, '(', ',', ')', exprseq::precedence, function::precedence);
+               printseq(c, '(', ',', ')', exprseq::precedence(), function::precedence());
        } else {
                c.s << registered_functions()[serial].name;
-               printseq(c, '(', ',', ')', exprseq::precedence, function::precedence);
+               printseq(c, '(', ',', ')', exprseq::precedence(), function::precedence());
        }
 }