LibraryExceptions.h

Go to the documentation of this file.

/******************************************************************************
*
* Copyright Saab AB, 2007-2013 (http://safirsdkcore.com)
*
* Created by: Lars Hagström / stlrha
*
*******************************************************************************
*
* This file is part of Safir SDK Core.
*
* Safir SDK Core is free software: you can redistribute it and/or modify
* it under the terms of version 3 of the GNU General Public License as
* published by the Free Software Foundation.
*
* Safir SDK Core 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 Safir SDK Core.  If not, see <http://www.gnu.org/licenses/>.
*
******************************************************************************/
 
#pragma once
 
#include <unordered_map>
#include <mutex>
#include <Safir/Dob/Typesystem/Defs.h>
#include <Safir/Dob/Typesystem/Exceptions.h>
 
 
#define CATCH_LIBRARY_EXCEPTIONS_AND_RUN(statement) \
    catch (const Safir::Dob::Typesystem::FundamentalException & exc) \
    {Safir::Dob::Typesystem::LibraryExceptions::Instance().Set(exc); statement;} \
    catch (const Safir::Dob::Typesystem::Exception & exc) \
    {Safir::Dob::Typesystem::LibraryExceptions::Instance().Set(exc); statement;} \
    catch (const std::exception & exc) \
    {Safir::Dob::Typesystem::LibraryExceptions::Instance().Set(exc); statement;} \
    catch (...) \
    {Safir::Dob::Typesystem::LibraryExceptions::Instance().SetUnknown(); statement;}
 
#define CATCH_LIBRARY_EXCEPTIONS \
    catch (const Safir::Dob::Typesystem::FundamentalException & exc) \
    {Safir::Dob::Typesystem::LibraryExceptions::Instance().Set(exc);} \
    catch (const Safir::Dob::Typesystem::Exception & exc) \
    {Safir::Dob::Typesystem::LibraryExceptions::Instance().Set(exc);} \
    catch (const std::exception & exc) \
    {Safir::Dob::Typesystem::LibraryExceptions::Instance().Set(exc);} \
    catch (...) \
    {Safir::Dob::Typesystem::LibraryExceptions::Instance().SetUnknown();}
 
 
namespace Safir
{
namespace Dob
{
namespace Typesystem
{
    class DOTS_CPP_API LibraryExceptions
    {
    public:
        static LibraryExceptions & Instance();
 
        void Set(const FundamentalException & exception);
 
 
        void Set(const Exception & exception);
 
 
        void Set(const std::exception & exception);
 
 
        void SetUnknown();
 
        void AppendDescription(const std::wstring & moreDescription);
 
        void Throw();
 
        typedef void (*ThrowExceptionCallback)(const std::wstring & description);
 
        bool RegisterException(const TypeId exceptionId, ThrowExceptionCallback throwFunction);
 
        void Throw(const TypeId exceptionId, const std::string& description) const;
 
    private:
        LibraryExceptions();
        ~LibraryExceptions();
        LibraryExceptions(const LibraryExceptions&) = delete;
        LibraryExceptions& operator=(const LibraryExceptions&) = delete;
 
        void Set(const Internal::CommonExceptionBase & exception);
 
        class Impl;
 
        Impl* m_impl;
        struct SingletonHelper
        {
        private:
            friend LibraryExceptions& LibraryExceptions::Instance();
 
            static LibraryExceptions& Instance();
            static std::once_flag m_onceFlag;
        };
    };
}
}
}