/** @file fail.cpp
*
* Implementation of class signaling failure of operation. Considered
- * obsolete all this stuff ought to be replaced by exceptions. */
+ * somewhat obsolete (most of this can be replaced by exceptions). */
/*
- * GiNaC Copyright (C) 1999-2000 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
*
* 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
*/
#include "fail.h"
#include "archive.h"
-#include "debugmsg.h"
+#include "utils.h"
-#ifndef NO_GINAC_NAMESPACE
-namespace GiNaC {
-#endif // ndef NO_GINAC_NAMESPACE
-
-GINAC_IMPLEMENT_REGISTERED_CLASS(fail, basic)
-
-//////////
-// default constructor, destructor, copy constructor assignment operator and helpers
-//////////
-
-// public
-
-fail::fail() : inherited(TINFO_fail)
-{
- debugmsg("fail default constructor",LOGLEVEL_CONSTRUCT);
-}
-
-fail::~fail()
-{
- debugmsg("fail destructor",LOGLEVEL_DESTRUCT);
- destroy(0);
-}
-
-fail::fail(fail const & other)
-{
- debugmsg("fail copy constructor",LOGLEVEL_CONSTRUCT);
- copy(other);
-}
-
-fail const & fail::operator=(fail const & other)
-{
- debugmsg("fail operator=",LOGLEVEL_ASSIGNMENT);
- if (this != &other) {
- destroy(1);
- copy(other);
- }
- return *this;
-}
+#include <iostream>
-// protected
-
-void fail::copy(fail const & other)
-{
- inherited::copy(other);
-}
-
-void fail::destroy(bool call_parent)
-{
- if (call_parent) inherited::destroy(call_parent);
-}
+namespace GiNaC {
+GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(fail, basic,
+ print_func<print_context>(&fail::do_print).
+ print_func<print_tree>(&fail::do_print_tree))
//////////
-// other constructors
+// default constructor
//////////
-// none
+DEFAULT_CTOR(fail)
//////////
// archiving
//////////
-/** Construct object from archive_node. */
-fail::fail(const archive_node &n, const lst &sym_lst) : inherited(n, sym_lst)
-{
- debugmsg("fail constructor from archive_node", LOGLEVEL_CONSTRUCT);
-}
-
-/** Unarchive the object. */
-ex fail::unarchive(const archive_node &n, const lst &sym_lst)
-{
- return (new fail(n, sym_lst))->setflag(status_flags::dynallocated);
-}
-
-/** Archive the object. */
-void fail::archive(archive_node &n) const
-{
- inherited::archive(n);
-}
-
-//////////
-// functions overriding virtual functions from bases classes
-//////////
-
-// public
-
-basic * fail::duplicate() const
-{
- debugmsg("fail duplicate",LOGLEVEL_DUPLICATE);
- return new fail(*this);
-}
-
-void fail::print(ostream & os, unsigned upper_precedence) const
-{
- debugmsg("fail print",LOGLEVEL_PRINT);
- os << "FAIL";
-}
-
-void fail::printraw(ostream & os) const
-{
- debugmsg("fail printraw",LOGLEVEL_PRINT);
- os << "FAIL";
-}
-
-// protected
-
-int fail::compare_same_type(basic const & other) const
-{
- // two fails are always identical
- return 0;
-}
-
-//////////
-// new virtual functions which can be overridden by derived classes
-//////////
-
-// none
-
-//////////
-// non-virtual functions in this class
-//////////
-
-// none
-
-//////////
-// static member variables
-//////////
-
-// none
-
//////////
-// global constants
+// functions overriding virtual functions from base classes
//////////
-const fail some_fail;
-type_info const & typeid_fail=typeid(some_fail);
+DEFAULT_COMPARE(fail)
+DEFAULT_PRINT(fail, "FAIL")
+GINAC_BIND_UNARCHIVER(fail);
-#ifndef NO_GINAC_NAMESPACE
} // namespace GiNaC
-#endif // ndef NO_GINAC_NAMESPACE