exception.h

// Copyright 2009-2017 Toby Schneider (http://gobysoft.org/index.wt/people/toby)
//                     GobySoft, LLC (for 2013-)
//                     Massachusetts Institute of Technology (for 2007-2014)
//                     Community contributors (see AUTHORS file)
//
//
// This file is part of the Dynamic Compact Control Language Library
// ("DCCL").
//
// DCCL 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 2.1 of the License, or
// (at your option) any later version.
//
// DCCL 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 DCCL.  If not, see <http://www.gnu.org/licenses/>.
#ifndef Exception20100812H
#define Exception20100812H

#include <stdexcept>
#include <google/protobuf/descriptor.h>

namespace dccl
{
    class Exception : public std::runtime_error {
      public:
      Exception(const std::string& s)
          : std::runtime_error(s)
        { }

    };

    class NullValueException : public Exception
    {
      public:
      NullValueException()
          : Exception("NULL Value")
        { }    
    };

    class OutOfRangeException : public std::out_of_range
    {
      public:
        OutOfRangeException(const std::string& s, const google::protobuf::FieldDescriptor* field) : std::out_of_range(s), field_(field)
        { }

        const google::protobuf::FieldDescriptor* field() const { return field_; }
        
    private:
        const google::protobuf::FieldDescriptor* field_;
    };
}

#endif