X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Ffail.cpp;h=1fa24e29a88a1d9094af3ccc98f65bcea76ca378;hb=d85cc82288993d3dce31a9c849458bd576259b15;hp=3818538f90a810587dd1d945fa0bf7234b2542c3;hpb=06eb6b761f4b9d9eed4decd8ed50d94b40b94a0e;p=ginac.git

diff --git a/ginac/fail.cpp b/ginac/fail.cpp
index 3818538f..1fa24e29 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) 1999-2004 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
@@ -21,21 +21,23 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <iostream>
+
 #include "fail.h"
-#include "print.h"
 #include "archive.h"
-#include "debugmsg.h"
 #include "utils.h"
 
 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 ctor, dtor, copy ctor assignment operator and helpers
+// default constructor
 //////////
 
-DEFAULT_CTORS(fail)
+DEFAULT_CTOR(fail)
 
 //////////
 // archiving
@@ -44,7 +46,7 @@ DEFAULT_CTORS(fail)
 DEFAULT_ARCHIVING(fail)
 
 //////////
-// functions overriding virtual functions from bases classes
+// functions overriding virtual functions from base classes
 //////////
 
 DEFAULT_COMPARE(fail)