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Diffstat (limited to '3rdParty/Boost/src/boost/type_traits/type_with_alignment.hpp')
-rw-r--r--3rdParty/Boost/src/boost/type_traits/type_with_alignment.hpp118
1 files changed, 38 insertions, 80 deletions
diff --git a/3rdParty/Boost/src/boost/type_traits/type_with_alignment.hpp b/3rdParty/Boost/src/boost/type_traits/type_with_alignment.hpp
index a86137f..ad86613 100644
--- a/3rdParty/Boost/src/boost/type_traits/type_with_alignment.hpp
+++ b/3rdParty/Boost/src/boost/type_traits/type_with_alignment.hpp
@@ -69,35 +69,6 @@ typedef int (alignment_dummy::*member_function_ptr)();
// This template gets instantiated a lot, so use partial
// specialization when available to reduce the compiler burden.
//
-#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-template <bool found = true>
-struct lower_alignment_helper_impl
-{
- template <std::size_t, class>
- struct apply
- {
- typedef char type;
- enum { value = true };
- };
-};
-
-template <>
-struct lower_alignment_helper_impl<false>
-{
- template <std::size_t target, class TestType>
- struct apply
- : public mpl::if_c<(alignment_of<TestType>::value == target), TestType, char>
- {
- enum { value = (alignment_of<TestType>::value == target) };
- };
-};
-
-template <bool found, std::size_t target, class TestType>
-struct lower_alignment_helper
- : public lower_alignment_helper_impl<found>::template apply<target,TestType>
-{
-};
-#else
template <bool found, std::size_t target, class TestType>
struct lower_alignment_helper
{
@@ -111,7 +82,6 @@ struct lower_alignment_helper<false,target,TestType>
enum { value = (alignment_of<TestType>::value == target) };
typedef typename mpl::if_c<value, TestType, char>::type type;
};
-#endif
#define BOOST_TT_CHOOSE_MIN_ALIGNMENT(R,P,I,T) \
typename lower_alignment_helper< \
@@ -166,26 +136,14 @@ struct is_aligned
);
};
-#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::detail::max_align,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::detail::lower_alignment<1> ,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::detail::lower_alignment<2> ,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::detail::lower_alignment<4> ,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::detail::lower_alignment<8> ,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::detail::lower_alignment<10> ,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::detail::lower_alignment<16> ,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::detail::lower_alignment<32> ,true)
-#endif
} // namespace detail
-#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template<std::size_t Align>
struct is_pod< ::boost::detail::lower_alignment<Align> >
{
BOOST_STATIC_CONSTANT(std::size_t, value = true);
};
-#endif
// This alignment method originally due to Brian Parker, implemented by David
// Abrahams, and then ported here by Doug Gregor.
@@ -219,7 +177,7 @@ class type_with_alignment
};
#if defined(__GNUC__)
-namespace align {
+namespace tt_align_ns {
struct __attribute__((__aligned__(2))) a2 {};
struct __attribute__((__aligned__(4))) a4 {};
struct __attribute__((__aligned__(8))) a8 {};
@@ -230,25 +188,25 @@ struct __attribute__((__aligned__(128))) a128 {};
}
template<> class type_with_alignment<1> { public: typedef char type; };
-template<> class type_with_alignment<2> { public: typedef align::a2 type; };
-template<> class type_with_alignment<4> { public: typedef align::a4 type; };
-template<> class type_with_alignment<8> { public: typedef align::a8 type; };
-template<> class type_with_alignment<16> { public: typedef align::a16 type; };
-template<> class type_with_alignment<32> { public: typedef align::a32 type; };
-template<> class type_with_alignment<64> { public: typedef align::a64 type; };
-template<> class type_with_alignment<128> { public: typedef align::a128 type; };
+template<> class type_with_alignment<2> { public: typedef tt_align_ns::a2 type; };
+template<> class type_with_alignment<4> { public: typedef tt_align_ns::a4 type; };
+template<> class type_with_alignment<8> { public: typedef tt_align_ns::a8 type; };
+template<> class type_with_alignment<16> { public: typedef tt_align_ns::a16 type; };
+template<> class type_with_alignment<32> { public: typedef tt_align_ns::a32 type; };
+template<> class type_with_alignment<64> { public: typedef tt_align_ns::a64 type; };
+template<> class type_with_alignment<128> { public: typedef tt_align_ns::a128 type; };
namespace detail {
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a2,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a4,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a8,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a16,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a32,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a64,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a128,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a2,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a4,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a8,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a16,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a32,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a64,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a128,true)
}
#endif
-#if (defined(BOOST_MSVC) || (defined(BOOST_INTEL) && defined(_MSC_VER))) && _MSC_VER >= 1300
+#if defined(BOOST_MSVC) || (defined(BOOST_INTEL) && defined(_MSC_VER))
//
// MSVC supports types which have alignments greater than the normal
// maximum: these are used for example in the types __m64 and __m128
@@ -265,7 +223,7 @@ BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a128,true)
// Boost.Optional). However, this only happens when we have no choice
// in the matter because no other "ordinary" type is available.
//
-namespace align {
+namespace tt_align_ns {
struct __declspec(align(8)) a8 {
char m[8];
typedef a8 type;
@@ -293,7 +251,7 @@ template<> class type_with_alignment<8>
{
typedef mpl::if_c<
::boost::alignment_of<boost::detail::max_align>::value < 8,
- align::a8,
+ tt_align_ns::a8,
boost::detail::type_with_alignment_imp<8> >::type t1;
public:
typedef t1::type type;
@@ -302,7 +260,7 @@ template<> class type_with_alignment<16>
{
typedef mpl::if_c<
::boost::alignment_of<boost::detail::max_align>::value < 16,
- align::a16,
+ tt_align_ns::a16,
boost::detail::type_with_alignment_imp<16> >::type t1;
public:
typedef t1::type type;
@@ -311,7 +269,7 @@ template<> class type_with_alignment<32>
{
typedef mpl::if_c<
::boost::alignment_of<boost::detail::max_align>::value < 32,
- align::a32,
+ tt_align_ns::a32,
boost::detail::type_with_alignment_imp<32> >::type t1;
public:
typedef t1::type type;
@@ -319,7 +277,7 @@ public:
template<> class type_with_alignment<64> {
typedef mpl::if_c<
::boost::alignment_of<boost::detail::max_align>::value < 64,
- align::a64,
+ tt_align_ns::a64,
boost::detail::type_with_alignment_imp<64> >::type t1;
public:
typedef t1::type type;
@@ -327,18 +285,18 @@ public:
template<> class type_with_alignment<128> {
typedef mpl::if_c<
::boost::alignment_of<boost::detail::max_align>::value < 128,
- align::a128,
+ tt_align_ns::a128,
boost::detail::type_with_alignment_imp<128> >::type t1;
public:
typedef t1::type type;
};
namespace detail {
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a8,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a16,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a32,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a64,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a128,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a8,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a16,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a32,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a64,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a128,true)
}
#endif
@@ -350,7 +308,7 @@ BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a128,true)
// 2) Because of Borlands #pragma option we can create types with alignments that are
// greater that the largest aligned builtin type.
-namespace align{
+namespace tt_align_ns{
#pragma option push -a16
struct a2{ short s; };
struct a4{ int s; };
@@ -361,13 +319,13 @@ struct a16{ long double s; };
namespace detail {
-typedef ::boost::align::a16 max_align;
+typedef ::boost::tt_align_ns::a16 max_align;
//#if ! BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x610))
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a2,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a4,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a8,true)
-BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::align::a16,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a2,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a4,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a8,true)
+BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_pod,::boost::tt_align_ns::a16,true)
//#endif
}
@@ -376,13 +334,13 @@ template <std::size_t N> struct type_with_alignment
// We should never get to here, but if we do use the maximally
// aligned type:
// BOOST_STATIC_ASSERT(0);
- typedef align::a16 type;
+ typedef tt_align_ns::a16 type;
};
template <> struct type_with_alignment<1>{ typedef char type; };
-template <> struct type_with_alignment<2>{ typedef align::a2 type; };
-template <> struct type_with_alignment<4>{ typedef align::a4 type; };
-template <> struct type_with_alignment<8>{ typedef align::a8 type; };
-template <> struct type_with_alignment<16>{ typedef align::a16 type; };
+template <> struct type_with_alignment<2>{ typedef tt_align_ns::a2 type; };
+template <> struct type_with_alignment<4>{ typedef tt_align_ns::a4 type; };
+template <> struct type_with_alignment<8>{ typedef tt_align_ns::a8 type; };
+template <> struct type_with_alignment<16>{ typedef tt_align_ns::a16 type; };
#endif