VError8.h

// Header for error type
 
/*
 
    This file is part of VIPS.
    
    VIPS is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser 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
 
 */
 
/*
 
    These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
 
 */
 
 
#ifndef VIPS_VERROR_H
#define VIPS_VERROR_H
 
#include <cstring>
#include <ostream>
#include <exception>
 
#include <vips/vips.h>
 
VIPS_NAMESPACE_START
 
class VIPS_CPLUSPLUS_API VError : public std::exception {
        std::string _what;
 
public:
        VError( const std::string &what ) : _what( what ) {}
        VError() : _what( vips_error_buffer() ) {}
        virtual ~VError() throw() {}
 
        // Extract string
        virtual const char *what() const throw() { return _what.c_str(); }
        void ostream_print( std::ostream & ) const;
};
 
VIPS_NAMESPACE_END
 
#endif /*VIPS_VERROR_H*/