LA_library/laerror.h
Jiri Pittner 7f84abb541 removed dependence on libtraceback
implemented our own traceback after error by attaching gdb
2021-09-22 18:12:40 +02:00

55 lines
1.4 KiB
C++

/*
LA: linear algebra C++ interface library
Copyright (C) 2008 Jiri Pittner <jiri.pittner@jh-inst.cas.cz> or <jiri@pittnerovi.com>
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _LAERROR_H_
#define _LAERROR_H_
#include <iostream>
#include <signal.h>
namespace LA {
extern "C" {
extern int traceback(int flags);
extern void sigtraceback(int sig,int flags);
}
//exception class for laerror
class LAerror
{
public:
const char *msg;
LAerror(const char *s) {msg=s;};
};
#ifdef __GNUG__
#define laerror(X) LA::laerror2(X, __PRETTY_FUNCTION__)
#else
#define laerror(X) LA::laerror2(X, __func__)
#endif
extern void laerror2(const char *, const char *);
inline std::ostream & operator<<(std::ostream &s, const LAerror &x) {
s << x.msg;
return s;
}
}//namespace
#endif