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/aggressive_ptr_cast.hpp (4755B)

#ifndef BOOST_DLL_DETAIL_AGGRESSIVE_PTR_CAST_HPP
#define BOOST_DLL_DETAIL_AGGRESSIVE_PTR_CAST_HPP

#include <boost/dll/config.hpp>
#ifdef BOOST_HAS_PRAGMA_ONCE
#   pragma once
#endif

#include <boost/core/addressof.hpp>
#include <boost/core/enable_if.hpp>
#include <boost/static_assert.hpp>
#include <boost/type_traits/is_pointer.hpp>
#include <boost/type_traits/is_member_pointer.hpp>
#include <boost/type_traits/is_void.hpp>
#include <boost/type_traits/is_reference.hpp>
#include <boost/type_traits/remove_pointer.hpp>
#include <boost/type_traits/remove_reference.hpp>
#include <cstring>              // std::memcpy

#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ * 100 + __GNUC_MINOR__ > 301)
#   pragma GCC system_header
#endif

namespace boost { namespace dll { namespace detail {

// GCC warns when reinterpret_cast between function pointer and object pointer occur.
// This method suppress the warnings and ensures that such casts are safe.
template <class To, class From>
BOOST_FORCEINLINE typename boost::disable_if_c<boost::is_member_pointer<To>::value || boost::is_reference<To>::value || boost::is_member_pointer<From>::value, To>::type
    aggressive_ptr_cast(From v) BOOST_NOEXCEPT
{
    BOOST_STATIC_ASSERT_MSG(
        boost::is_pointer<To>::value && boost::is_pointer<From>::value,
        "`agressive_ptr_cast` function must be used only for pointer casting."
    );

BOOST_STATIC_ASSERT_MSG(
        boost::is_void< typename boost::remove_pointer<To>::type >::value
        || boost::is_void< typename boost::remove_pointer<From>::type >::value,
        "`agressive_ptr_cast` function must be used only for casting to or from void pointers."
    );

BOOST_STATIC_ASSERT_MSG(
        sizeof(v) == sizeof(To),
        "Pointer to function and pointer to object differ in size on your platform."
    );

return reinterpret_cast<To>(v);
}

#ifdef BOOST_MSVC
#   pragma warning(push)
#   pragma warning(disable: 4172) // "returning address of local variable or temporary" but **v is not local!
#endif

template <class To, class From>
BOOST_FORCEINLINE typename boost::disable_if_c<!boost::is_reference<To>::value || boost::is_member_pointer<From>::value, To>::type
    aggressive_ptr_cast(From v) BOOST_NOEXCEPT
{
    BOOST_STATIC_ASSERT_MSG(
        boost::is_pointer<From>::value,
        "`agressive_ptr_cast` function must be used only for pointer casting."
    );

BOOST_STATIC_ASSERT_MSG(
        boost::is_void< typename boost::remove_pointer<From>::type >::value,
        "`agressive_ptr_cast` function must be used only for casting to or from void pointers."
    );

BOOST_STATIC_ASSERT_MSG(
        sizeof(v) == sizeof(typename boost::remove_reference<To>::type*),
        "Pointer to function and pointer to object differ in size on your platform."
    );
    return static_cast<To>(
        **reinterpret_cast<typename boost::remove_reference<To>::type**>(
            v
        )
    );
}

#ifdef BOOST_MSVC
#   pragma warning(pop)
#endif

template <class To, class From>
BOOST_FORCEINLINE typename boost::disable_if_c<!boost::is_member_pointer<To>::value || boost::is_member_pointer<From>::value, To>::type
    aggressive_ptr_cast(From v) BOOST_NOEXCEPT
{
    BOOST_STATIC_ASSERT_MSG(
        boost::is_pointer<From>::value,
        "`agressive_ptr_cast` function must be used only for pointer casting."
    );

To res = 0;
    std::memcpy(&res, &v, sizeof(From));
    return res;
}

template <class To, class From>
BOOST_FORCEINLINE typename boost::disable_if_c<boost::is_member_pointer<To>::value || !boost::is_member_pointer<From>::value, To>::type
    aggressive_ptr_cast(From /* v */) BOOST_NOEXCEPT
{
    BOOST_STATIC_ASSERT_MSG(
        boost::is_pointer<To>::value,
        "`agressive_ptr_cast` function must be used only for pointer casting."
    );

BOOST_STATIC_ASSERT_MSG(
        boost::is_void< typename boost::remove_pointer<To>::type >::value,
        "`agressive_ptr_cast` function must be used only for casting to or from void pointers."
    );

BOOST_STATIC_ASSERT_MSG(
        !sizeof(From),
        "Casting from member pointers to void pointer is not implemnted in `agressive_ptr_cast`."
    );

return 0;
}

}}} // boost::dll::detail

#endif // BOOST_DLL_DETAIL_AGGRESSIVE_PTR_CAST_HPP

// Copyright 2014 Renato Tegon Forti, Antony Polukhin. // Copyright 2015-2019 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) #ifndef BOOST_DLL_DETAIL_AGGRESSIVE_PTR_CAST_HPP #define BOOST_DLL_DETAIL_AGGRESSIVE_PTR_CAST_HPP #include #ifdef BOOST_HAS_PRAGMA_ONCE # pragma once #endif #include #include #include #include #include #include #include #include #include #include // std::memcpy #if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ * 100 + __GNUC_MINOR__ > 301) # pragma GCC system_header #endif namespace boost { namespace dll { namespace detail { // GCC warns when reinterpret_cast between function pointer and object pointer occur. // This method suppress the warnings and ensures that such casts are safe. template BOOST_FORCEINLINE typename boost::disable_if_c::value || boost::is_reference::value || boost::is_member_pointer::value, To>::type aggressive_ptr_cast(From v) BOOST_NOEXCEPT { BOOST_STATIC_ASSERT_MSG( boost::is_pointer::value && boost::is_pointer::value, "`agressive_ptr_cast` function must be used only for pointer casting." ); BOOST_STATIC_ASSERT_MSG( boost::is_void< typename boost::remove_pointer::type >::value || boost::is_void< typename boost::remove_pointer::type >::value, "`agressive_ptr_cast` function must be used only for casting to or from void pointers." ); BOOST_STATIC_ASSERT_MSG( sizeof(v) == sizeof(To), "Pointer to function and pointer to object differ in size on your platform." ); return reinterpret_cast(v); } #ifdef BOOST_MSVC # pragma warning(push) # pragma warning(disable: 4172) // "returning address of local variable or temporary" but **v is not local! #endif template BOOST_FORCEINLINE typename boost::disable_if_c::value || boost::is_member_pointer::value, To>::type aggressive_ptr_cast(From v) BOOST_NOEXCEPT { BOOST_STATIC_ASSERT_MSG( boost::is_pointer::value, "`agressive_ptr_cast` function must be used only for pointer casting." ); BOOST_STATIC_ASSERT_MSG( boost::is_void< typename boost::remove_pointer::type >::value, "`agressive_ptr_cast` function must be used only for casting to or from void pointers." ); BOOST_STATIC_ASSERT_MSG( sizeof(v) == sizeof(typename boost::remove_reference::type*), "Pointer to function and pointer to object differ in size on your platform." ); return static_cast( **reinterpret_cast::type**>( v ) ); } #ifdef BOOST_MSVC # pragma warning(pop) #endif template BOOST_FORCEINLINE typename boost::disable_if_c::value || boost::is_member_pointer::value, To>::type aggressive_ptr_cast(From v) BOOST_NOEXCEPT { BOOST_STATIC_ASSERT_MSG( boost::is_pointer::value, "`agressive_ptr_cast` function must be used only for pointer casting." ); BOOST_STATIC_ASSERT_MSG( boost::is_void< typename boost::remove_pointer::type >::value, "`agressive_ptr_cast` function must be used only for casting to or from void pointers." ); To res = 0; std::memcpy(&res, &v, sizeof(From)); return res; } template BOOST_FORCEINLINE typename boost::disable_if_c::value || !boost::is_member_pointer::value, To>::type aggressive_ptr_cast(From /* v */) BOOST_NOEXCEPT { BOOST_STATIC_ASSERT_MSG( boost::is_pointer::value, "`agressive_ptr_cast` function must be used only for pointer casting." ); BOOST_STATIC_ASSERT_MSG( boost::is_void< typename boost::remove_pointer::type >::value, "`agressive_ptr_cast` function must be used only for casting to or from void pointers." ); BOOST_STATIC_ASSERT_MSG( !sizeof(From), "Casting from member pointers to void pointer is not implemnted in `agressive_ptr_cast`." ); return 0; } }}} // boost::dll::detail #endif // BOOST_DLL_DETAIL_AGGRESSIVE_PTR_CAST_HPP