implemented operator-> for the iterators

[ginac.git] / ginac / mul.h

diff --git a/ginac/mul.h b/ginac/mul.h
index e6aa161654871049301fb6f3e4c0484b1045b560..25c48f4f71beb6de3e08f0b41707afe5f7827725 100644 (file)
--- a/ginac/mul.h
+++ b/ginac/mul.h
@@ -42,7 +42,7 @@ public:
        mul(const exvector & v);
        mul(const epvector & v);
        mul(const epvector & v, const ex & oc);
-       mul(epvector * vp, const ex & oc);
+       mul(std::auto_ptr<epvector> vp, const ex & oc);
        mul(const ex & lh, const ex & mh, const ex & rh);
        
        // functions overriding virtual functions from base classes
@@ -67,7 +67,7 @@ protected:
        unsigned return_type() const;
        unsigned return_type_tinfo() const;
        ex thisexpairseq(const epvector & v, const ex & oc) const;
-       ex thisexpairseq(epvector * vp, const ex & oc) const;
+       ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc) const;
        expair split_ex_to_pair(const ex & e) const;
        expair combine_ex_with_coeff_to_pair(const ex & e, const ex & c) const;
        expair combine_pair_with_coeff_to_pair(const expair & p, const ex & c) const;
@@ -91,7 +91,7 @@ protected:
        void do_print_latex(const print_latex & c, unsigned level) const;
        void do_print_csrc(const print_csrc & c, unsigned level) const;
        void do_print_python_repr(const print_python_repr & c, unsigned level) const;
-       epvector * expandchildren(unsigned options) const;
+       std::auto_ptr<epvector> expandchildren(unsigned options) const;
 };
 
 // utility functions