Univariate Hensel lifting now uses upoly.

[ginac.git] / ginac / fail.cpp

diff --git a/ginac/fail.cpp b/ginac/fail.cpp
index d35c2f43e7b81a0ed646545b9842840f2363a4d0..edc5852df684918ccdf47b9f4da0faa17b0fd86f 100644 (file)
--- 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) 1999-2000 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
@@ -18,150 +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 <iostream>
+
 #include "fail.h"
 #include "archive.h"
-#include "debugmsg.h"
+#include "utils.h"
 
-#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(0);
-}
-
-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(1);
-        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);
-}
-
-
-//////////
-// other constructors
-//////////
-
-// 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(const basic & 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;
-const type_info & typeid_fail=typeid(some_fail);
+DEFAULT_COMPARE(fail)
+DEFAULT_PRINT(fail, "FAIL")
+GINAC_BIND_UNARCHIVER(fail);
 
-#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC