X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Ffail.h;h=a421075376c50f7a2b3775c2fbefe0891fdf9e67;hp=666d85f45fa5643448cb621fc82a69875975c366;hb=26840ecc367d9f9dd4e3758233be1bdd3563cd8a;hpb=a8507b8af1c08d9b27d98d57f95c7ca1a8671e27

diff --git a/ginac/fail.h b/ginac/fail.h
index 666d85f4..a4210753 100644
--- a/ginac/fail.h
+++ b/ginac/fail.h
@@ -1,9 +1,10 @@
 /** @file fail.h
  *
- *  Interface to class signaling failure of operation. Considered obsolete all
- *  this stuff ought to be replaced by exceptions.
- *
- *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *  Interface to class signaling failure of operation. Considered obsolete
+ *  somewhat obsolete (most of this can be replaced by exceptions). */
+
+/*
+ *  GiNaC Copyright (C) 1999-2018 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
@@ -17,53 +18,31 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef __GINAC_FAIL_H__
-#define __GINAC_FAIL_H__
+#ifndef GINAC_FAIL_H
+#define GINAC_FAIL_H
+
+#include "basic.h"
+#include "archive.h"
+
+namespace GiNaC {
 
 class fail : public basic
 {
-// member functions
-
-    // default constructor, destructor, copy constructor assignment operator and helpers
-public:
-    fail();
-    ~fail();
-    fail(fail const & other);
-    fail const & operator=(fail const & other);
+	GINAC_DECLARE_REGISTERED_CLASS(fail, basic)
+	
+	// functions overriding virtual functions from base classes
 protected:
-    void copy(fail const & other);
-    void destroy(bool call_parent);
-
-    // other constructors
-    // none
+	unsigned return_type() const override { return return_types::noncommutative_composite; };
 
-    // functions overriding virtual functions from bases classes
-public:
-    basic * duplicate() const;
-    void printraw(ostream & os) const;
-    void print(ostream & os, unsigned upper_precedence=0) const;
+	// non-virtual functions in this class
 protected:
-    int compare_same_type(basic const & other) const;
-    unsigned return_type(void) const { return return_types::noncommutative_composite; };
-    
-    // new virtual functions which can be overridden by derived classes
-    // none
-
-    // non-virtual functions in this class
-    // none
-
-// member variables
-// none
+	void do_print(const print_context & c, unsigned level) const;
 };
+GINAC_DECLARE_UNARCHIVER(fail);
 
-// global constants
-
-extern const fail some_fail;
-extern type_info const & typeid_fail;
-
-#endif // ndef __GINAC_FAIL_H__
-
+} // namespace GiNaC
 
+#endif // ndef GINAC_FAIL_H