./configure now gives more information/warnings about missing utilities.

[ginac.git] / ginac / indexed.cpp

diff --git a/ginac/indexed.cpp b/ginac/indexed.cpp
index 8c5256aff33a1b88560c53ea9ab2a6fa0126bd5d..b59240e0adb7623c877d740c55b53ed2d4ae82d3 100644 (file)
--- a/ginac/indexed.cpp
+++ b/ginac/indexed.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's indexed expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2011 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -20,11 +20,6 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
-#include <sstream>
-#include <stdexcept>
-#include <limits>
-
 #include "indexed.h"
 #include "idx.h"
 #include "add.h"
@@ -42,6 +37,11 @@
 #include "matrix.h"
 #include "inifcns.h"
 
+#include <iostream>
+#include <limits>
+#include <sstream>
+#include <stdexcept>
+
 namespace GiNaC {
 
 GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(indexed, exprseq,
@@ -129,8 +129,9 @@ indexed::indexed(const symmetry & symm, std::auto_ptr<exvector> vp) : inherited(
 // archiving
 //////////
 
-indexed::indexed(const archive_node &n, lst &sym_lst) : inherited(n, sym_lst)
+void indexed::read_archive(const archive_node &n, lst &sym_lst)
 {
+       inherited::read_archive(n, sym_lst);
        if (!n.find_ex("symmetry", symtree, sym_lst)) {
                // GiNaC versions <= 0.9.0 had an unsigned "symmetry" property
                unsigned symm = 0;
@@ -149,6 +150,7 @@ indexed::indexed(const archive_node &n, lst &sym_lst) : inherited(n, sym_lst)
                const_cast<symmetry &>(ex_to<symmetry>(symtree)).validate(seq.size() - 1);
        }
 }
+GINAC_BIND_UNARCHIVER(indexed);
 
 void indexed::archive(archive_node &n) const
 {
@@ -156,8 +158,6 @@ void indexed::archive(archive_node &n) const
        n.add_ex("symmetry", symtree);
 }
 
-DEFAULT_UNARCHIVE(indexed)
-
 //////////
 // functions overriding virtual functions from base classes
 //////////