Univariate Hensel lifting now uses upoly.

[ginac.git] / ginac / wildcard.h

diff --git a/ginac/wildcard.h b/ginac/wildcard.h
index 68fe2b99654c31fa1097cfdd91d9d88faad37737..d8ac639c5d92d651bba730a899d6fa2b4673fe0e 100644 (file)
--- a/ginac/wildcard.h
+++ b/ginac/wildcard.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's wildcard objects. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 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
@@ -24,6 +24,7 @@
 #define __GINAC_WILDCARD_H__
 
 #include "ex.h"
+#include "archive.h"
 
 namespace GiNaC {
 
@@ -41,8 +42,12 @@ public:
 
        // functions overriding virtual functions from base classes
 public:
-       bool match(const ex & pattern, lst & repl_lst) const;
+       bool match(const ex & pattern, exmap& repl_lst) const;
 
+       /** Save (a.k.a. serialize) object into archive. */
+       void archive(archive_node& n) const;
+       /** Read (a.k.a. deserialize) object from archive. */
+       void read_archive(const archive_node& n, lst& syms);
 protected:
        unsigned calchash() const;
 
@@ -59,16 +64,11 @@ protected:
 private:
        unsigned label; /**< Label used to distinguish different wildcards */
 };
+GINAC_DECLARE_UNARCHIVER(wildcard);
 
 
 // utility functions
 
-/** Specialization of is_exactly_a<wildcard>(obj) for wildcard objects. */
-template<> inline bool is_exactly_a<wildcard>(const basic & obj)
-{
-        return obj.tinfo()==TINFO_wildcard;
-}
-
 /** Create a wildcard object with the specified label. */
 inline ex wild(unsigned label = 0)
 {