/** @file fail.cpp * * Implementation of class signaling failure of operation. Considered * obsolete all this stuff ought to be replaced by exceptions. */ /* * GiNaC Copyright (C) 1999-2001 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 "archive.h" #include "debugmsg.h" #ifndef NO_NAMESPACE_GINAC namespace GiNaC { #endif // ndef NO_NAMESPACE_GINAC 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); } // protected void fail::copy(const fail & other) { inherited::copy(other); } void fail::destroy(bool call_parent) { if (call_parent) inherited::destroy(call_parent); } ////////// // 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 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; } #ifndef NO_NAMESPACE_GINAC } // namespace GiNaC #endif // ndef NO_NAMESPACE_GINAC