Add gmock into our dependencies.

third_party/boost/boost/type_traits/type_with_alignment.hpp

Index: third_party/boost/boost/type_traits/type_with_alignment.hpp
diff --git a/third_party/boost/boost/type_traits/type_with_alignment.hpp b/third_party/boost/boost/type_traits/type_with_alignment.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..063bf3265c4d10b9c27726eb49a55532ab85ba9e
--- /dev/null
+++ b/third_party/boost/boost/type_traits/type_with_alignment.hpp
@@ -0,0 +1,391 @@
+//  (C) Copyright John Maddock 2000.
+//  Use, modification and distribution are subject to 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).
+//
+//  See http://www.boost.org/libs/type_traits for most recent version including documentation.
+
+#ifndef BOOST_TT_TYPE_WITH_ALIGNMENT_INCLUDED
+#define BOOST_TT_TYPE_WITH_ALIGNMENT_INCLUDED
+
+#include <boost/mpl/if.hpp>
+#include <boost/preprocessor/list/for_each_i.hpp>
+#include <boost/preprocessor/tuple/to_list.hpp>
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/list/transform.hpp>
+#include <boost/preprocessor/list/append.hpp>
+#include <boost/type_traits/alignment_of.hpp>
+#include <boost/type_traits/is_pod.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/config.hpp>
+
+// should be the last #include
+#include <boost/type_traits/detail/bool_trait_def.hpp>
+
+#include <cstddef>
+
+#ifdef BOOST_MSVC
+#   pragma warning(push)
+#   pragma warning(disable: 4121) // alignment is sensitive to packing
+#endif
+
+namespace boost {
+
+#ifndef __BORLANDC__
+
+namespace detail {
+
+class alignment_dummy;
+typedef void (*function_ptr)();
+typedef int (alignment_dummy::*member_ptr);
+typedef int (alignment_dummy::*member_function_ptr)();
+
+#ifdef BOOST_HAS_LONG_LONG
+#define BOOST_TT_ALIGNMENT_BASE_TYPES BOOST_PP_TUPLE_TO_LIST( \
+        12, ( \
+        char, short, int, long,  ::boost::long_long_type, float, double, long double \
+        , void*, function_ptr, member_ptr, member_function_ptr))
+#else
+#define BOOST_TT_ALIGNMENT_BASE_TYPES BOOST_PP_TUPLE_TO_LIST( \
+        11, ( \
+        char, short, int, long, float, double, long double \
+        , void*, function_ptr, member_ptr, member_function_ptr))
+#endif
+
+#define BOOST_TT_HAS_ONE_T(D,Data,T) boost::detail::has_one_T< T >
+
+#define BOOST_TT_ALIGNMENT_STRUCT_TYPES                         \
+        BOOST_PP_LIST_TRANSFORM(BOOST_TT_HAS_ONE_T,             \
+                                X,                              \
+                                BOOST_TT_ALIGNMENT_BASE_TYPES)
+
+#define BOOST_TT_ALIGNMENT_TYPES                                \
+        BOOST_PP_LIST_APPEND(BOOST_TT_ALIGNMENT_BASE_TYPES,     \
+                             BOOST_TT_ALIGNMENT_STRUCT_TYPES)
+
+//
+// lower_alignment_helper --
+//
+// 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
+      : 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
+  : lower_alignment_helper_impl<found>::template apply<target,TestType>
+{
+};
+#else
+template <bool found, std::size_t target, class TestType>
+struct lower_alignment_helper
+{
+    typedef char type;
+    enum { value = true };
+};
+
+template <std::size_t target, class TestType>
+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<                                        \
+          BOOST_PP_CAT(found,I),target,T                                        \
+        >::type BOOST_PP_CAT(t,I);                                              \
+        enum {                                                                  \
+            BOOST_PP_CAT(found,BOOST_PP_INC(I))                                 \
+              = lower_alignment_helper<BOOST_PP_CAT(found,I),target,T >::value  \
+        };
+
+#define BOOST_TT_CHOOSE_T(R,P,I,T) T BOOST_PP_CAT(t,I);
+
+template <typename T>
+struct has_one_T
+{
+  T data;
+};
+
+template <std::size_t target>
+union lower_alignment
+{
+    enum { found0 = false };
+
+    BOOST_PP_LIST_FOR_EACH_I(
+          BOOST_TT_CHOOSE_MIN_ALIGNMENT
+        , ignored
+        , BOOST_TT_ALIGNMENT_TYPES
+        )
+};
+
+union max_align
+{
+    BOOST_PP_LIST_FOR_EACH_I(
+          BOOST_TT_CHOOSE_T
+        , ignored
+        , BOOST_TT_ALIGNMENT_TYPES
+        )
+};
+
+#undef BOOST_TT_ALIGNMENT_BASE_TYPES
+#undef BOOST_TT_HAS_ONE_T
+#undef BOOST_TT_ALIGNMENT_STRUCT_TYPES
+#undef BOOST_TT_ALIGNMENT_TYPES
+#undef BOOST_TT_CHOOSE_MIN_ALIGNMENT
+#undef BOOST_TT_CHOOSE_T
+
+template<std::size_t TAlign, std::size_t Align>
+struct is_aligned
+{
+    BOOST_STATIC_CONSTANT(bool,
+        value = (TAlign >= Align) & (TAlign % Align == 0)
+        );
+};
+
+#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.
+namespace detail{
+
+template <std::size_t Align>
+class type_with_alignment_imp
+{
+    typedef ::boost::detail::lower_alignment<Align> t1;
+    typedef typename mpl::if_c<
+          ::boost::detail::is_aligned< ::boost::alignment_of<t1>::value,Align >::value
+        , t1
+        , ::boost::detail::max_align
+        >::type align_t;
+
+    BOOST_STATIC_CONSTANT(std::size_t, found = alignment_of<align_t>::value);
+
+    BOOST_STATIC_ASSERT(found >= Align);
+    BOOST_STATIC_ASSERT(found % Align == 0);
+
+ public:
+    typedef align_t type;
+};
+
+}
+
+template <std::size_t Align>
+class type_with_alignment 
+  : public ::boost::detail::type_with_alignment_imp<Align>
+{
+};
+
+#if defined(__GNUC__)
+namespace align {
+struct __attribute__((__aligned__(2))) a2 {};
+struct __attribute__((__aligned__(4))) a4 {};
+struct __attribute__((__aligned__(8))) a8 {};
+struct __attribute__((__aligned__(16))) a16 {};
+struct __attribute__((__aligned__(32))) a32 {};
+}
+
+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; };
+
+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)
+}
+#endif
+#if (defined(BOOST_MSVC) || (defined(BOOST_INTEL) && defined(_MSC_VER))) && _MSC_VER >= 1300
+//
+// MSVC supports types which have alignments greater than the normal
+// maximum: these are used for example in the types __m64 and __m128
+// to provide types with alignment requirements which match the SSE
+// registers.  Therefore we extend type_with_alignment<> to support
+// such types, however, we have to be careful to use a builtin type
+// whenever possible otherwise we break previously working code:
+// see http://article.gmane.org/gmane.comp.lib.boost.devel/173011
+// for an example and test case.  Thus types like a8 below will
+// be used *only* if the existing implementation can't provide a type
+// with suitable alignment.  This does mean however, that type_with_alignment<>
+// may return a type which cannot be passed through a function call
+// by value (and neither can any type containing such a type like
+// Boost.Optional).  However, this only happens when we have no choice 
+// in the matter because no other "ordinary" type is available.
+//
+namespace align {
+struct __declspec(align(8)) a8 { 
+   char m[8]; 
+   typedef a8 type;
+};
+struct __declspec(align(16)) a16 { 
+   char m[16]; 
+   typedef a16 type;
+};
+struct __declspec(align(32)) a32 { 
+   char m[32]; 
+   typedef a32 type;
+};
+struct __declspec(align(64)) a64 
+{ 
+   char m[64]; 
+   typedef a64 type;
+};
+struct __declspec(align(128)) a128 { 
+   char m[128]; 
+   typedef a128 type;
+};
+}
+
+template<> class type_with_alignment<8>  
+{ 
+   typedef mpl::if_c<
+      ::boost::alignment_of<detail::max_align>::value < 8,
+      align::a8,
+      detail::type_with_alignment_imp<8> >::type t1; 
+public: 
+   typedef t1::type type;
+};
+template<> class type_with_alignment<16> 
+{ 
+   typedef mpl::if_c<
+      ::boost::alignment_of<detail::max_align>::value < 16,
+      align::a16,
+      detail::type_with_alignment_imp<16> >::type t1; 
+public: 
+   typedef t1::type type;
+};
+template<> class type_with_alignment<32> 
+{ 
+   typedef mpl::if_c<
+      ::boost::alignment_of<detail::max_align>::value < 32,
+      align::a32,
+      detail::type_with_alignment_imp<32> >::type t1; 
+public: 
+   typedef t1::type type;
+};
+template<> class type_with_alignment<64> {
+   typedef mpl::if_c<
+      ::boost::alignment_of<detail::max_align>::value < 64,
+      align::a64,
+      detail::type_with_alignment_imp<64> >::type t1; 
+public: 
+   typedef t1::type type;
+};
+template<> class type_with_alignment<128> {
+   typedef mpl::if_c<
+      ::boost::alignment_of<detail::max_align>::value < 128,
+      align::a128,
+      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)
+}
+#endif
+
+#else
+
+//
+// Borland specific version, we have this for two reasons:
+// 1) The version above doesn't always compile (with the new test cases for example)
+// 2) Because of Borlands #pragma option we can create types with alignments that are
+//    greater that the largest aligned builtin type.
+
+namespace align{
+#pragma option push -a16
+struct a2{ short s; };
+struct a4{ int s; };
+struct a8{ double s; };
+struct a16{ long double s; };
+#pragma option pop
+}
+
+namespace detail {
+
+typedef ::boost::align::a16 max_align;
+
+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)
+}
+
+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;
+};
+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; };
+
+#endif
+
+} // namespace boost
+
+#ifdef BOOST_MSVC
+#   pragma warning(pop)
+#endif
+
+#include <boost/type_traits/detail/bool_trait_undef.hpp>
+
+#endif // BOOST_TT_TYPE_WITH_ALIGNMENT_INCLUDED
+
+