mention the "dummy()" function option

[ginac.git] / ginac / expairseq.h

diff --git a/ginac/expairseq.h b/ginac/expairseq.h
index 6f099b40ac902177470f58558f2feabda19a938c..96666b86eb9ef38e6197f6949899e05bf558f146 100644 (file)
--- a/ginac/expairseq.h
+++ b/ginac/expairseq.h
@@ -25,6 +25,7 @@
 
 #include <vector>
 #include <list>
+#include <memory>
 // CINT needs <algorithm> to work properly with <vector> and <list>
 #include <algorithm>
 
@@ -66,7 +67,7 @@ public:
        expairseq(const ex & lh, const ex & rh);
        expairseq(const exvector & v);
        expairseq(const epvector & v, const ex & oc);
-       expairseq(epvector * vp, const ex & oc); // vp will be deleted
+       expairseq(std::auto_ptr<epvector>, const ex & oc);
        
        // functions overriding virtual functions from base classes
 public:
@@ -76,8 +77,8 @@ public:
        ex op(size_t i) const;
        ex map(map_function & f) const;
        ex eval(int level=0) const;
-       ex to_rational(lst &repl_lst) const;
-       ex to_polynomial(lst &repl_lst) const;
+       ex to_rational(exmap & repl) const;
+       ex to_polynomial(exmap & repl) const;
        bool match(const ex & pattern, lst & repl_lst) const;
        ex subs(const exmap & m, unsigned options = 0) const;
 protected:
@@ -89,7 +90,7 @@ protected:
        // new virtual functions which can be overridden by derived classes
 protected:
        virtual ex thisexpairseq(const epvector & v, const ex & oc) const;
-       virtual ex thisexpairseq(epvector * vp, const ex & oc) const;
+       virtual ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc) const;
        virtual void printseq(const print_context & c, char delim,
                              unsigned this_precedence,
                              unsigned upper_precedence) const;
@@ -145,9 +146,9 @@ protected:
                                     epvector::const_iterator last_non_zero);
 #endif // EXPAIRSEQ_USE_HASHTAB
        bool is_canonical() const;
-       epvector * expandchildren(unsigned options) const;
-       epvector * evalchildren(int level) const;
-       epvector * subschildren(const exmap & m, unsigned options = 0) const;
+       std::auto_ptr<epvector> expandchildren(unsigned options) const;
+       std::auto_ptr<epvector> evalchildren(int level) const;
+       std::auto_ptr<epvector> subschildren(const exmap & m, unsigned options = 0) const;
        
 // member variables