FM / type_traits

/usr/include/boost/type_traits

Name	Size	Mode	Actions
detail/	-	0755	rm
add_const.hpp	1439	0644	edit dl rm
add_cv.hpp	1399	0644	edit dl rm
add_lvalue_reference.hpp	768	0644	edit dl rm
add_pointer.hpp	1505	0644	edit dl rm
add_reference.hpp	1709	0644	edit dl rm
add_rvalue_reference.hpp	2395	0644	edit dl rm
add_volatile.hpp	1424	0644	edit dl rm
aligned_storage.hpp	3350	0644	edit dl rm
alignment_of.hpp	3575	0644	edit dl rm
alignment_traits.hpp	573	0644	edit dl rm
arithmetic_traits.hpp	862	0644	edit dl rm
array_traits.hpp	569	0644	edit dl rm
broken_compiler_spec.hpp	724	0644	edit dl rm
common_type.hpp	4555	0644	edit dl rm
composite_traits.hpp	1001	0644	edit dl rm
conditional.hpp	843	0644	edit dl rm
config.hpp	708	0644	edit dl rm
conjunction.hpp	889	0644	edit dl rm
conversion_traits.hpp	658	0644	edit dl rm
copy_cv.hpp	1058	0644	edit dl rm
copy_cv_ref.hpp	790	0644	edit dl rm
copy_reference.hpp	1044	0644	edit dl rm
cv_traits.hpp	994	0644	edit dl rm
decay.hpp	1496	0644	edit dl rm
declval.hpp	1899	0644	edit dl rm
detected.hpp	569	0644	edit dl rm
detected_or.hpp	670	0644	edit dl rm
disjunction.hpp	891	0644	edit dl rm
enable_if.hpp	829	0644	edit dl rm
extent.hpp	3751	0644	edit dl rm
floating_point_promotion.hpp	1071	0644	edit dl rm
function_traits.hpp	4801	0644	edit dl rm
has_bit_and.hpp	1572	0644	edit dl rm
has_bit_and_assign.hpp	1841	0644	edit dl rm
has_bit_or.hpp	1569	0644	edit dl rm
has_bit_or_assign.hpp	1839	0644	edit dl rm
has_bit_xor.hpp	1571	0644	edit dl rm
has_bit_xor_assign.hpp	1842	0644	edit dl rm
has_complement.hpp	936	0644	edit dl rm
has_dereference.hpp	16135	0644	edit dl rm
has_divides.hpp	1156	0644	edit dl rm
has_divides_assign.hpp	1513	0644	edit dl rm
has_equal_to.hpp	1762	0644	edit dl rm
has_greater.hpp	1756	0644	edit dl rm
has_greater_equal.hpp	1775	0644	edit dl rm
has_left_shift.hpp	1581	0644	edit dl rm
has_left_shift_assign.hpp	1851	0644	edit dl rm
has_less.hpp	1750	0644	edit dl rm
has_less_equal.hpp	1769	0644	edit dl rm
has_logical_and.hpp	1212	0644	edit dl rm
has_logical_not.hpp	998	0644	edit dl rm
has_logical_or.hpp	1208	0644	edit dl rm
has_minus.hpp	6520	0644	edit dl rm
has_minus_assign.hpp	6809	0644	edit dl rm
has_modulus.hpp	1570	0644	edit dl rm
has_modulus_assign.hpp	1841	0644	edit dl rm
has_multiplies.hpp	1162	0644	edit dl rm
has_multiplies_assign.hpp	1521	0644	edit dl rm
has_negate.hpp	731	0644	edit dl rm
has_new_operator.hpp	5166	0644	edit dl rm
has_nothrow_assign.hpp	3766	0644	edit dl rm
has_nothrow_constructor.hpp	2633	0644	edit dl rm
has_nothrow_copy.hpp	3047	0644	edit dl rm
has_nothrow_destructor.hpp	2204	0644	edit dl rm
has_not_equal_to.hpp	1774	0644	edit dl rm
has_operator.hpp	2282	0644	edit dl rm
has_plus.hpp	1800	0644	edit dl rm
has_plus_assign.hpp	6891	0644	edit dl rm
has_post_decrement.hpp	1932	0644	edit dl rm
has_post_increment.hpp	1932	0644	edit dl rm
has_pre_decrement.hpp	1922	0644	edit dl rm
has_pre_increment.hpp	1923	0644	edit dl rm
has_right_shift.hpp	1584	0644	edit dl rm
has_right_shift_assign.hpp	1854	0644	edit dl rm
has_trivial_assign.hpp	2208	0644	edit dl rm
has_trivial_constructor.hpp	2233	0644	edit dl rm
has_trivial_copy.hpp	2417	0644	edit dl rm
has_trivial_destructor.hpp	1683	0644	edit dl rm
has_trivial_move_assign.hpp	2666	0644	edit dl rm
has_trivial_move_constructor.hpp	2939	0644	edit dl rm
has_unary_minus.hpp	746	0644	edit dl rm
has_unary_plus.hpp	690	0644	edit dl rm
has_virtual_destructor.hpp	901	0644	edit dl rm
ice.hpp	768	0644	edit dl rm
integral_constant.hpp	2546	0644	edit dl rm
integral_promotion.hpp	6268	0644	edit dl rm
intrinsics.hpp	22018	0644	edit dl rm
is_abstract.hpp	4501	0644	edit dl rm
is_arithmetic.hpp	778	0644	edit dl rm
is_array.hpp	1755	0644	edit dl rm
is_assignable.hpp	3925	0644	edit dl rm
is_base_and_derived.hpp	7997	0644	edit dl rm
is_base_of.hpp	1500	0644	edit dl rm
is_base_of_tr1.hpp	1486	0644	edit dl rm
is_bounded_array.hpp	912	0644	edit dl rm
is_class.hpp	3595	0644	edit dl rm
is_complete.hpp	2803	0644	edit dl rm
is_complex.hpp	952	0644	edit dl rm
is_compound.hpp	848	0644	edit dl rm
is_const.hpp	1630	0644	edit dl rm
is_constructible.hpp	4350	0644	edit dl rm
is_convertible.hpp	18672	0644	edit dl rm
is_copy_assignable.hpp	4904	0644	edit dl rm
is_copy_constructible.hpp	6813	0644	edit dl rm
is_default_constructible.hpp	4526	0644	edit dl rm
is_destructible.hpp	2572	0644	edit dl rm
is_detected.hpp	752	0644	edit dl rm
is_detected_convertible.hpp	815	0644	edit dl rm
is_detected_exact.hpp	796	0644	edit dl rm
is_empty.hpp	3004	0644	edit dl rm
is_enum.hpp	4996	0644	edit dl rm
is_final.hpp	868	0644	edit dl rm
is_float.hpp	789	0644	edit dl rm
is_floating_point.hpp	1374	0644	edit dl rm
is_function.hpp	808	0644	edit dl rm
is_fundamental.hpp	996	0644	edit dl rm
is_integral.hpp	3845	0644	edit dl rm
is_list_constructible.hpp	1746	0644	edit dl rm
is_lvalue_reference.hpp	2012	0644	edit dl rm
is_member_function_pointer.hpp	825	0644	edit dl rm
is_member_object_pointer.hpp	839	0644	edit dl rm
is_member_pointer.hpp	1969	0644	edit dl rm
is_noncopyable.hpp	1067	0644	edit dl rm
is_nothrow_move_assignable.hpp	3964	0644	edit dl rm
is_nothrow_move_constructible.hpp	4043	0644	edit dl rm
is_nothrow_swappable.hpp	2405	0644	edit dl rm
is_object.hpp	907	0644	edit dl rm
is_pod.hpp	1809	0644	edit dl rm
is_pointer.hpp	1901	0644	edit dl rm
is_polymorphic.hpp	3187	0644	edit dl rm
is_reference.hpp	938	0644	edit dl rm
is_rvalue_reference.hpp	981	0644	edit dl rm
is_same.hpp	1511	0644	edit dl rm
is_scalar.hpp	966	0644	edit dl rm
is_scoped_enum.hpp	640	0644	edit dl rm
is_signed.hpp	6652	0644	edit dl rm
is_stateless.hpp	1127	0644	edit dl rm
is_trivially_copyable.hpp	713	0644	edit dl rm
is_unbounded_array.hpp	843	0644	edit dl rm
is_union.hpp	1075	0644	edit dl rm
is_unscoped_enum.hpp	593	0644	edit dl rm
is_unsigned.hpp	6772	0644	edit dl rm
is_virtual_base_of.hpp	6146	0644	edit dl rm
is_void.hpp	890	0644	edit dl rm
is_volatile.hpp	1665	0644	edit dl rm
make_signed.hpp	4621	0644	edit dl rm
make_unsigned.hpp	4691	0644	edit dl rm
make_void.hpp	1052	0644	edit dl rm
negation.hpp	472	0644	edit dl rm
nonesuch.hpp	702	0644	edit dl rm
object_traits.hpp	1441	0644	edit dl rm
promote.hpp	755	0644	edit dl rm
rank.hpp	2585	0644	edit dl rm
reference_traits.hpp	590	0644	edit dl rm
remove_all_extents.hpp	1885	0644	edit dl rm
remove_bounds.hpp	802	0644	edit dl rm
remove_const.hpp	1359	0644	edit dl rm
remove_cv.hpp	1794	0644	edit dl rm
remove_cv_ref.hpp	859	0644	edit dl rm
remove_extent.hpp	1791	0644	edit dl rm
remove_pointer.hpp	2203	0644	edit dl rm
remove_reference.hpp	1783	0644	edit dl rm
remove_volatile.hpp	1398	0644	edit dl rm
same_traits.hpp	586	0644	edit dl rm
transform_traits.hpp	893	0644	edit dl rm
type_identity.hpp	636	0644	edit dl rm
type_with_alignment.hpp	10037	0644	edit dl rm

Edit: /usr/include/boost/type_traits/integral_promotion.hpp (6268B)

// Copyright 2005 Alexander Nasonov.
// 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 FILE_boost_type_traits_integral_promotion_hpp_INCLUDED
#define FILE_boost_type_traits_integral_promotion_hpp_INCLUDED

#include <boost/config.hpp>
#include <boost/type_traits/integral_constant.hpp>
#include <boost/type_traits/is_const.hpp>
#include <boost/type_traits/is_enum.hpp>
#include <boost/type_traits/is_volatile.hpp>
#include <boost/type_traits/remove_cv.hpp>

namespace boost {

namespace type_traits { namespace detail {

// 4.5/2
template <class T> struct need_promotion : public boost::is_enum<T> {};

// 4.5/1
template<> struct need_promotion<char              > : public true_type {};
template<> struct need_promotion<signed char       > : public true_type {};
template<> struct need_promotion<unsigned char     > : public true_type {};
template<> struct need_promotion<signed short int  > : public true_type {};
template<> struct need_promotion<unsigned short int> : public true_type {};

// Specializations for non-standard types.
// Type is promoted if it's smaller then int.

#define BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(T) \
    template<> struct need_promotion<T>          \
        : public integral_constant<bool, (sizeof(T) < sizeof(int))> {};

// Same set of integral types as in boost/type_traits/is_integral.hpp.
// Please, keep in sync.
#if (defined(BOOST_INTEL_CXX_VERSION) && defined(_MSC_VER) && (BOOST_INTEL_CXX_VERSION <= 600)) \
    || (defined(BOOST_BORLANDC) && (BOOST_BORLANDC == 0x600) && (_MSC_VER < 1300))
// TODO: common macro for this #if. Or better yet, PP SEQ of non-standard types.
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(__int8          )
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(unsigned __int8 )
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(__int16         )
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(unsigned __int16)
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(__int32         )
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(unsigned __int32)
#ifdef BOOST_BORLANDC
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(unsigned __int64)
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(         __int64)
#endif
#endif

#if defined(BOOST_HAS_LONG_LONG)
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(boost::ulong_long_type)
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(boost::long_long_type )
#elif defined(BOOST_HAS_MS_INT64)
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(unsigned __int64)
BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE(         __int64)
#endif

#undef BOOST_TT_AUX_PROMOTE_NONSTANDARD_TYPE

#ifndef BOOST_NO_INTRINSIC_WCHAR_T
// 4.5/2
template<> struct need_promotion<wchar_t> : public true_type {};
#endif

// 4.5/3 (integral bit-field) is not supported.

// 4.5/4
template<> struct need_promotion<bool> : public true_type {};

// Get promoted type by index and cv qualifiers.

template<int Index, int IsConst, int IsVolatile> struct promote_from_index;

#define BOOST_TT_AUX_PROMOTE_FROM_INDEX(N,T)                                   \
    template<> struct promote_from_index<N,0,0> { typedef T type; };           \
    template<> struct promote_from_index<N,0,1> { typedef T volatile type; };  \
    template<> struct promote_from_index<N,1,0> { typedef T const type; };     \
    template<> struct promote_from_index<N,1,1> { typedef T const volatile type; };

BOOST_TT_AUX_PROMOTE_FROM_INDEX(1, int          )
BOOST_TT_AUX_PROMOTE_FROM_INDEX(2, unsigned int )
BOOST_TT_AUX_PROMOTE_FROM_INDEX(3, long         )
BOOST_TT_AUX_PROMOTE_FROM_INDEX(4, unsigned long)

// WARNING: integral promotions to non-standard types
// long long and __int64 are not defined by the standard.
// Additional specialisations and overloads shouldn't
// introduce ambiguity, though.

#if defined(BOOST_HAS_LONG_LONG)
BOOST_TT_AUX_PROMOTE_FROM_INDEX(5, boost::long_long_type )
BOOST_TT_AUX_PROMOTE_FROM_INDEX(6, boost::ulong_long_type)
#elif defined(BOOST_HAS_MS_INT64)
BOOST_TT_AUX_PROMOTE_FROM_INDEX(7, __int64         )
BOOST_TT_AUX_PROMOTE_FROM_INDEX(8, unsigned __int64)
#endif

#undef BOOST_TT_AUX_PROMOTE_FROM_INDEX

// Define BOOST_TT_AUX_PROMOTED_INDEX_TESTER:
#if !defined(BOOST_MSVC)

template<int N>
struct sized_type_for_promotion
{
    typedef char (&type)[N];
};

#define BOOST_TT_AUX_PROMOTED_INDEX_TESTER(I,T) \
    sized_type_for_promotion<I>::type promoted_index_tester(T);

#else

#define BOOST_TT_AUX_PROMOTED_INDEX_TESTER(I,T) \
    char (&promoted_index_tester(T))[I];

#endif

BOOST_TT_AUX_PROMOTED_INDEX_TESTER(1, int          )
BOOST_TT_AUX_PROMOTED_INDEX_TESTER(2, unsigned int )
BOOST_TT_AUX_PROMOTED_INDEX_TESTER(3, long         )
BOOST_TT_AUX_PROMOTED_INDEX_TESTER(4, unsigned long)

#if defined(BOOST_HAS_LONG_LONG)
BOOST_TT_AUX_PROMOTED_INDEX_TESTER(5, boost::long_long_type )
BOOST_TT_AUX_PROMOTED_INDEX_TESTER(6, boost::ulong_long_type)
#elif defined(BOOST_HAS_MS_INT64)
BOOST_TT_AUX_PROMOTED_INDEX_TESTER(7, __int64         )
BOOST_TT_AUX_PROMOTED_INDEX_TESTER(8, unsigned __int64)
#endif

#undef BOOST_TT_AUX_PROMOTED_INDEX_TESTER

// Get an index of promoted type for type T.
// Precondition: need_promotion<T>
template<class T>
struct promoted_index
{
    static T testee; // undefined
    BOOST_STATIC_CONSTANT(int, value = sizeof(promoted_index_tester(+testee)) );
    // Unary plus promotes testee                    LOOK HERE ---> ^
};

template<class T>
struct integral_promotion_impl
{
    typedef BOOST_DEDUCED_TYPENAME promote_from_index<
        (boost::type_traits::detail::promoted_index<T>::value)
      , (boost::is_const<T>::value)
      , (boost::is_volatile<T>::value)
      >::type type;
};

template<class T, bool b> struct integral_promotion { typedef T type; };
template<class T> struct integral_promotion<T, true> : public integral_promotion_impl<T>{};

} }

template <class T> struct integral_promotion
{
private:
   typedef boost::type_traits::detail::need_promotion<typename remove_cv<T>::type> tag_type;
public:
   typedef typename boost::type_traits::detail::integral_promotion<T, tag_type::value>::type type;
};

#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)

template <class T> using integral_promotion_t = typename integral_promotion<T>::type;

#endif

}

#endif // #ifndef FILE_boost_type_traits_integral_promotion_hpp_INCLUDED

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