X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Ffail.cpp;h=a03bbfed19f59a51371e2204aba190cfbfc2f3f9;hp=8a281e8ab97a2c938242c63b3e2c1f9540bf0a09;hb=8cffcdf13d817a47f217f1a1043317d95969e070;hpb=e58227e1112f989f3b5417e497a61d53fc2971fa

diff --git a/ginac/fail.cpp b/ginac/fail.cpp
index 8a281e8a..a03bbfed 100644
--- a/ginac/fail.cpp
+++ b/ginac/fail.cpp
@@ -1,10 +1,10 @@
 /** @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) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2019 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
@@ -18,118 +18,37 @@
  *
  *  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"
+
+#include <iostream>
 
-#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
 
-GINAC_IMPLEMENT_REGISTERED_CLASS(fail, basic)
+GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(fail, basic,
+  print_func<print_context>(&fail::do_print).
+  print_func<print_tree>(&fail::do_print_tree))
 
 //////////
-// default constructor, destructor, copy constructor assignment operator and helpers
+// default constructor
 //////////
 
-// public
-
-fail::fail() : inherited(TINFO_fail)
-{
-	debugmsg("fail default constructor",LOGLEVEL_CONSTRUCT);
-}
-
-fail::~fail()
-{
-	debugmsg("fail destructor",LOGLEVEL_DESTRUCT);
-	destroy(false);
-}
-
-fail::fail(const fail & other)
-{
-	debugmsg("fail copy constructor",LOGLEVEL_CONSTRUCT);
-	copy(other);
-}
-
-const fail & fail::operator=(const fail & other)
-{
-	debugmsg("fail operator=",LOGLEVEL_ASSIGNMENT);
-	if (this != &other) {
-		destroy(true);
-		copy(other);
-	}
-	return *this;
-}
-
-// protected
-
-void fail::copy(const fail & other)
-{
-	inherited::copy(other);
-}
-
-void fail::destroy(bool call_parent)
-{
-	if (call_parent) inherited::destroy(call_parent);
-}
+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
+// functions overriding virtual functions from base classes
 //////////
 
-// public
-
-basic * fail::duplicate() const
-{
-	debugmsg("fail duplicate",LOGLEVEL_DUPLICATE);
-	return new fail(*this);
-}
-
-void fail::print(std::ostream & os, unsigned upper_precedence) const
-{
-	debugmsg("fail print",LOGLEVEL_PRINT);
-	os << "FAIL";
-}
-
-void fail::printraw(std::ostream & os) const
-{
-	debugmsg("fail printraw",LOGLEVEL_PRINT);
-	os << "FAIL";
-}
-
-// protected
-
-int fail::compare_same_type(const basic & other) const
-{
-	// two fails are always identical
-	return 0;
-}
+DEFAULT_COMPARE(fail)
+DEFAULT_PRINT(fail, "FAIL")
+GINAC_BIND_UNARCHIVER(fail);
 
-#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC