/usr/include/cwidget/generic/util/exception.h is in libcwidget-dev 0.5.17-7.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | // exception.h -*-c++-*-
//
// Copyright (C) 2005, 2007 Daniel Burrows
//
// 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; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
//
// A generic exception class supporting std::string error messages
// (unlike std::exception, which only supports const char* error
// messages). If execinfo is available and ENABLE_DYNAMIC_BACKTRACE
// is defined, it also generates information about the state of the
// stack at the time of its instantiation (if not, then
// get_backtrace() returns an empty string).
#ifndef EXCEPTION_H
#define EXCEPTION_H
#include <string>
#include <vector>
namespace cwidget
{
namespace util
{
class Exception
{
/** A textual listing of the symbols on the stack at the time that
* the exception is created.
*/
std::string bt;
public:
Exception();
std::string get_backtrace() const { return bt; }
virtual std::string errmsg() const = 0;
virtual ~Exception() {}
};
}
}
#endif
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