/** @file fail.h
*
- * Interface to class signaling failure of operation. Considered obsolete all
- * this stuff ought to be replaced by exceptions. */
+ * Interface to class signaling failure of operation. Considered obsolete
+ * somewhat obsolete (most of this can be replaced by exceptions). */
/*
- * GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2020 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
*
* 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"
-#ifndef NO_NAMESPACE_GINAC
namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
class fail : public basic
{
GINAC_DECLARE_REGISTERED_CLASS(fail, basic)
-
- // other constructors
- // none
-
- // functions overriding virtual functions from bases classes
-public:
- void print(std::ostream & os, unsigned upper_precedence=0) const;
- void printraw(std::ostream & os) const;
-protected:
- unsigned return_type(void) const { return return_types::noncommutative_composite; };
- // new virtual functions which can be overridden by derived classes
- // none
+ // functions overriding virtual functions from base classes
+protected:
+ unsigned return_type() const override { return return_types::noncommutative_composite; };
// non-virtual functions in this class
- // none
-
- // member variables
- // none
+protected:
+ void do_print(const print_context & c, unsigned level) const;
};
+GINAC_DECLARE_UNARCHIVER(fail);
-#ifndef NO_NAMESPACE_GINAC
} // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
-#endif // ndef __GINAC_FAIL_H__
+#endif // ndef GINAC_FAIL_H