- introduced info_flags::cinteger, info_flags::crational,

[ginac.git] / ginac / fail.cpp

diff --git a/ginac/fail.cpp b/ginac/fail.cpp
index 81ad433dd97bb29440e0cbd96fb0a368c0bfd146..bc75c47e9b224b13230c2cde45b6728f88913d3f 100644 (file)
--- a/ginac/fail.cpp
+++ b/ginac/fail.cpp
@@ -3,7 +3,30 @@
  *  Implementation of class signaling failure of operation. Considered
  *  obsolete all this stuff ought to be replaced by exceptions. */
 
-#include "ginac.h"
+/*
+ *  GiNaC Copyright (C) 1999 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
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  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
+ */
+
+#include "fail.h"
+#include "debugmsg.h"
+
+#ifndef NO_GINAC_NAMESPACE
+namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
 
 //////////
 // default constructor, destructor, copy constructor assignment operator and helpers
@@ -11,7 +34,7 @@
 
 // public
 
-fail::fail() : basic(TINFO_FAIL)
+fail::fail() : basic(TINFO_fail)
 {
     debugmsg("fail default constructor",LOGLEVEL_CONSTRUCT);
 }
@@ -69,6 +92,18 @@ basic * fail::duplicate() const
     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
@@ -102,3 +137,6 @@ int fail::compare_same_type(basic const & other) const
 const fail some_fail;
 type_info const & typeid_fail=typeid(some_fail);
 
+#ifndef NO_GINAC_NAMESPACE
+} // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE