X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Frelational.cpp;h=d345943c26cc2bbea2157efbe0ff9894d220d0ad;hp=f3329f98824edc92dd6c3fd6739abb0b83353d0d;hb=556ea59d4be5f0e2e8d3760501b8b9cb8587c1ec;hpb=12fefbca9b424cb8e9ae05d83883b96e17c7b96e

diff --git a/ginac/relational.cpp b/ginac/relational.cpp
index f3329f98..d345943c 100644
--- a/ginac/relational.cpp
+++ b/ginac/relational.cpp
@@ -40,7 +40,7 @@ GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(relational, basic,
 // default constructor
 //////////
 
-relational::relational() : basic(&relational::tinfo_static) {}
+relational::relational() { }
 
 //////////
 // other constructors
@@ -48,14 +48,16 @@ relational::relational() : basic(&relational::tinfo_static) {}
 
 // public
 
-relational::relational(const ex & lhs, const ex & rhs, operators oper) : basic(&relational::tinfo_static), lh(lhs), rh(rhs), o(oper) {}
+relational::relational(const ex & lhs, const ex & rhs, operators oper) :
+	lh(lhs), rh(rhs), o(oper) { }
 
 //////////
 // archiving
 //////////
 
-relational::relational(const archive_node &n, lst &sym_lst) : inherited(n, sym_lst)
+void relational::read_archive(const archive_node& n, lst& sym_lst)
 {
+	inherited::read_archive(n, sym_lst);
 	unsigned int opi;
 	if (!(n.find_unsigned("op", opi)))
 		throw (std::runtime_error("unknown relational operator in archive"));
@@ -63,6 +65,7 @@ relational::relational(const archive_node &n, lst &sym_lst) : inherited(n, sym_l
 	n.find_ex("lh", lh, sym_lst);
 	n.find_ex("rh", rh, sym_lst);
 }
+GINAC_BIND_UNARCHIVER(relational);
 
 void relational::archive(archive_node &n) const
 {
@@ -72,8 +75,6 @@ void relational::archive(archive_node &n) const
 	n.add_unsigned("op", o);
 }
 
-DEFAULT_UNARCHIVE(relational)
-
 //////////
 // functions overriding virtual functions from base classes
 //////////