exceptions.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#include "exceptions.h"
#include <exception>
#if __has_include(<cxxabi.h>)
#include <cxxabi.h>
#define LC_HAS_CXA_CURRENT_EXCEPTION_TYPE
#endif
#include <QString>
#include "demangle.h"
#include "qtutil.h"
 
namespace LC::Util
{
    QString DescribeCurrentException ()
    {
        try
        {
            throw;
        }
        catch (const std::exception& e)
        {
            return QString::fromUtf8 (e.what ());
        }
        catch (...)
        {
#ifdef LC_HAS_CXA_CURRENT_EXCEPTION_TYPE
            if (const auto type = abi::__cxa_current_exception_type ())
                return "exception of type "_qs + Demangle (*type);
#endif
            return "unknown exception"_qs;
        }
    }
}