grive2/libgrive/src/util/Exception.hh

58 lines
1.5 KiB
C++

/*
webwrite: an GPL program to sync a local directory with Google Drive
Copyright (C) 2012 Wan Wai Ho
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 version 2
of the License.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#pragma once
#include <boost/exception/exception.hpp>
#include <boost/exception/info.hpp>
#include <exception>
#include <string>
namespace gr {
class Backtrace ;
/** \defgroup exception Exception Classes
*/
/** \brief base class for exception in WebWrite
\ingroup exception
This class is the base class for all exception class in WebWrite.
It allows us to catch all WebWrite exception with one catch clause.
*/
struct Exception :
virtual public std::exception,
virtual public boost::exception
{
Exception( ) ;
virtual const char* what() const throw() ;
} ;
/// Exception informations
namespace expt
{
// back-trace information. should be present for all exceptions
typedef boost::error_info<struct BacktraceTag, Backtrace> Backtrace_ ;
}
} // end of namespace