FM / detail

/usr/include/boost/dll/detail

Name	Size	Mode	Actions
demangling/	-	0755	rm
posix/	-	0755	rm
windows/	-	0755	rm
aggressive_ptr_cast.hpp	4755	0644	edit dl rm
ctor_dtor.hpp	6641	0644	edit dl rm
elf_info.hpp	11081	0644	edit dl rm
get_mem_fn_type.hpp	1239	0644	edit dl rm
import_mangled_helpers.hpp	8412	0644	edit dl rm
macho_info.hpp	14278	0644	edit dl rm
pe_info.hpp	16785	0644	edit dl rm
system_error.hpp	1388	0644	edit dl rm
type_info.hpp	2676	0644	edit dl rm

Edit: /usr/include/boost/dll/detail/type_info.hpp (2676B)

// Copyright 2016 Klemens Morgenstern, Antony Polukhin
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
// or copy at http://www.boost.org/LICENSE_1_0.txt)

// For more information, see http://www.boost.org

#ifndef BOOST_DLL_DETAIL_TYPE_INFO_HPP_
#define BOOST_DLL_DETAIL_TYPE_INFO_HPP_

#include <typeinfo>
#include <cstring>
#include <boost/dll/config.hpp>
#if defined(_MSC_VER) // MSVC, Clang-cl, and ICC on Windows
#include <boost/winapi/basic_types.hpp>
#endif

namespace boost { namespace dll { namespace detail {

#if defined(_MSC_VER) // MSVC, Clang-cl, and ICC on Windows

#if defined ( _WIN64 )

template<typename Class, typename Lib, typename Storage>
const std::type_info& load_type_info(Lib & lib, Storage & storage)
{
    struct RTTICompleteObjectLocator
    {
        boost::winapi::DWORD_ signature; //always zero ?
        boost::winapi::DWORD_ offset;    //offset of this vtable in the complete class
        boost::winapi::DWORD_ cdOffset;  //constructor displacement offset
        boost::winapi::DWORD_ pTypeDescriptorOffset; //TypeDescriptor of the complete class
        boost::winapi::DWORD_ pClassDescriptorOffset; //describes inheritance hierarchy (ignored)
    };

RTTICompleteObjectLocator** vtable_p = &lib.template get<RTTICompleteObjectLocator*>(storage.template get_vtable<Class>());

vtable_p--;
    auto vtable = *vtable_p;

auto nat = reinterpret_cast<const char*>(lib.native());

nat += vtable->pTypeDescriptorOffset;

return *reinterpret_cast<const std::type_info*>(nat);

}

#else

template<typename Class, typename Lib, typename Storage>
const std::type_info& load_type_info(Lib & lib, Storage & storage)
{
    struct RTTICompleteObjectLocator
    {
        boost::winapi::DWORD_ signature; //always zero ?
        boost::winapi::DWORD_ offset;    //offset of this vtable in the complete class
        boost::winapi::DWORD_ cdOffset;  //constructor displacement offset
        const std::type_info* pTypeDescriptor; //TypeDescriptor of the complete class
        void* pClassDescriptor; //describes inheritance hierarchy (ignored)
    };

RTTICompleteObjectLocator** vtable_p = &lib.template get<RTTICompleteObjectLocator*>(storage.template get_vtable<Class>());

vtable_p--;
    auto vtable = *vtable_p;
    return *vtable->pTypeDescriptor;

}

#endif //_WIN64

#else

template<typename Class, typename Lib, typename Storage>
const std::type_info& load_type_info(Lib & lib, Storage & storage)
{
    return lib.template get<const std::type_info>(storage.template get_type_info<Class>());

}

#endif

}}}
#endif /* BOOST_DLL_DETAIL_TYPE_INFO_HPP_ */

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