Don't force every algebraic class to implement archiving/unarchiving.

[ginac.git] / ginac / pseries.cpp

diff --git a/ginac/pseries.cpp b/ginac/pseries.cpp
index 989fda84afd6d6e61acc0c3d25c7f66cacc788e9..15fac1fdfe7a164f5eb16ee326d04f325c66db24 100644 (file)
--- a/ginac/pseries.cpp
+++ b/ginac/pseries.cpp
@@ -81,8 +81,9 @@ pseries::pseries(const ex &rel_, const epvector &ops_) : seq(ops_)
  *  Archiving
  */
 
-pseries::pseries(const archive_node &n, lst &sym_lst) : inherited(n, sym_lst)
+void pseries::read_archive(const archive_node &n, lst &sym_lst) 
 {
+       inherited::read_archive(n, sym_lst);
        archive_node::archive_node_cit first = n.find_first("coeff");
        archive_node::archive_node_cit last = n.find_last("power");
        ++last;
@@ -113,7 +114,6 @@ void pseries::archive(archive_node &n) const
        n.add_ex("point", point);
 }
 
-DEFAULT_UNARCHIVE(pseries)
 
 //////////
 // functions overriding virtual functions from base classes
@@ -1284,4 +1284,6 @@ ex ex::series(const ex & r, int order, unsigned options) const
        return e;
 }
 
+GINAC_BIND_UNARCHIVER(pseries);
+
 } // namespace GiNaC