Initial Commit

2018-02-08 21:28:33 -05:00
commit 678c1d3966
14352 changed files with 3176737 additions and 0 deletions
@@ -0,0 +1,57 @@
+
+//  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & 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_HAS_TRIVIAL_CONSTRUCTOR_HPP_INCLUDED
+#define BOOST_TT_HAS_TRIVIAL_CONSTRUCTOR_HPP_INCLUDED
+
+#include <boost/type_traits/intrinsics.hpp>
+#include <boost/type_traits/is_pod.hpp>
+#include <boost/type_traits/is_default_constructible.hpp>
+
+#ifdef BOOST_HAS_TRIVIAL_CONSTRUCTOR
+#ifdef BOOST_HAS_SGI_TYPE_TRAITS
+#include <boost/type_traits/is_same.hpp>
+#elif defined(__GNUC__) || defined(__SUNPRO_CC)
+#include <boost/type_traits/is_volatile.hpp>
+#ifdef BOOST_INTEL
+#include <boost/type_traits/is_pod.hpp>
+#endif
+#endif
+#endif
+
+
+#if (defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 409)) || defined(BOOST_CLANG) || (defined(__SUNPRO_CC) && defined(BOOST_HAS_TRIVIAL_CONSTRUCTOR))
+#include <boost/type_traits/is_default_constructible.hpp>
+#define BOOST_TT_TRIVIAL_CONSTRUCT_FIX && is_default_constructible<T>::value
+#else
+//
+// Mot all compilers, particularly older GCC versions can handle the fix above.
+#define BOOST_TT_TRIVIAL_CONSTRUCT_FIX
+#endif
+
+namespace boost {
+
+template <typename T> struct has_trivial_constructor
+#ifdef BOOST_HAS_TRIVIAL_CONSTRUCTOR
+   : public integral_constant <bool, ((::boost::is_pod<T>::value || BOOST_HAS_TRIVIAL_CONSTRUCTOR(T)) BOOST_TT_TRIVIAL_CONSTRUCT_FIX)>{};
+#else
+   : public integral_constant <bool, ::boost::is_pod<T>::value>{};
+#endif
+
+template <> struct has_trivial_constructor<void> : public boost::false_type{};
+template <> struct has_trivial_constructor<void const> : public boost::false_type{};
+template <> struct has_trivial_constructor<void const volatile> : public boost::false_type{};
+template <> struct has_trivial_constructor<void volatile> : public boost::false_type{};
+
+template <class T> struct has_trivial_default_constructor : public has_trivial_constructor<T> {};
+
+#undef BOOST_TT_TRIVIAL_CONSTRUCT_FIX
+
+} // namespace boost
+
+#endif // BOOST_TT_HAS_TRIVIAL_CONSTRUCTOR_HPP_INCLUDED