thrown_error.h

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/*
 * Copyright (C) 1998-2015 Paul Davis <paul@linuxaudiosystems.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 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
#pragma once
 
#include "pbd/libpbd_visibility.h"
#include "transmitter.h"
 
#define SAFE_THROW(T) \
        T *sent = new T; \
        (*sent) << rdbuf(); \
        throw sent
 
class LIBPBD_API ThrownError : public Transmitter {
  public:
        ThrownError () : Transmitter (Transmitter::Throw) {}
  protected:
        virtual void deliver () = 0;
};