Initial commit

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/assert.hpp

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+// Copyright David Abrahams 2006. 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_CONCEPT_ASSERT_DWA2006430_HPP
+# define BOOST_CONCEPT_ASSERT_DWA2006430_HPP
+
+# include <boost/config.hpp>
+# include <boost/config/workaround.hpp>
+
+// The old protocol used a constraints() member function in concept
+// checking classes.  If the compiler supports SFINAE, we can detect
+// that function and seamlessly support the old concept checking
+// classes.  In this release, backward compatibility with the old
+// concept checking classes is enabled by default, where available.
+// The old protocol is deprecated, though, and backward compatibility
+// will no longer be the default in the next release.
+
+# if !defined(BOOST_NO_OLD_CONCEPT_SUPPORT)                                         \
+    && !defined(BOOST_NO_SFINAE)                                                    \
+                                                                                    \
+    && !(BOOST_WORKAROUND(__GNUC__, == 3) && BOOST_WORKAROUND(__GNUC_MINOR__, < 4))
+
+// Note: gcc-2.96 through 3.3.x have some SFINAE, but no ability to
+// check for the presence of particularmember functions.
+
+#  define BOOST_OLD_CONCEPT_SUPPORT
+
+# endif
+
+# ifdef BOOST_MSVC
+#  include <boost/concept/detail/msvc.hpp>
+# elif BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
+#  include <boost/concept/detail/borland.hpp>
+# else 
+#  include <boost/concept/detail/general.hpp>
+# endif
+
+  // Usage, in class or function context:
+  //
+  //     BOOST_CONCEPT_ASSERT((UnaryFunctionConcept<F,bool,int>));
+  //
+# define BOOST_CONCEPT_ASSERT(ModelInParens) \
+    BOOST_CONCEPT_ASSERT_FN(void(*)ModelInParens)
+
+#endif // BOOST_CONCEPT_ASSERT_DWA2006430_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/detail/backward_compatibility.hpp

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+// Copyright David Abrahams 2009. 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_CONCEPT_BACKWARD_COMPATIBILITY_DWA200968_HPP
+# define BOOST_CONCEPT_BACKWARD_COMPATIBILITY_DWA200968_HPP
+
+namespace boost
+{
+  namespace concepts {}
+
+# if defined(BOOST_HAS_CONCEPTS) && !defined(BOOST_CONCEPT_NO_BACKWARD_KEYWORD)
+  namespace concept = concepts;
+# endif 
+} // namespace boost::concept
+
+#endif // BOOST_CONCEPT_BACKWARD_COMPATIBILITY_DWA200968_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/detail/borland.hpp

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+// Copyright David Abrahams 2006. 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_CONCEPT_DETAIL_BORLAND_DWA2006429_HPP
+# define BOOST_CONCEPT_DETAIL_BORLAND_DWA2006429_HPP
+
+# include <boost/preprocessor/cat.hpp>
+# include <boost/concept/detail/backward_compatibility.hpp>
+
+namespace boost { namespace concepts {
+
+template <class ModelFnPtr>
+struct require;
+
+template <class Model>
+struct require<void(*)(Model)>
+{
+    enum { instantiate = sizeof((((Model*)0)->~Model()), 3) };
+};
+
+#  define BOOST_CONCEPT_ASSERT_FN( ModelFnPtr )         \
+  enum                                                  \
+  {                                                     \
+      BOOST_PP_CAT(boost_concept_check,__LINE__) =      \
+      boost::concepts::require<ModelFnPtr>::instantiate  \
+  }
+
+}} // namespace boost::concept
+
+#endif // BOOST_CONCEPT_DETAIL_BORLAND_DWA2006429_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/detail/concept_def.hpp

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+// Copyright David Abrahams 2006. 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_CONCEPT_DETAIL_CONCEPT_DEF_DWA200651_HPP
+# define BOOST_CONCEPT_DETAIL_CONCEPT_DEF_DWA200651_HPP
+# include <boost/preprocessor/seq/for_each_i.hpp>
+# include <boost/preprocessor/seq/enum.hpp>
+# include <boost/preprocessor/comma_if.hpp>
+# include <boost/preprocessor/cat.hpp>
+#endif // BOOST_CONCEPT_DETAIL_CONCEPT_DEF_DWA200651_HPP
+
+// BOOST_concept(SomeName, (p1)(p2)...(pN))
+//
+// Expands to "template <class p1, class p2, ...class pN> struct SomeName"
+//
+// Also defines an equivalent SomeNameConcept for backward compatibility.
+// Maybe in the next release we can kill off the "Concept" suffix for good.
+# define BOOST_concept(name, params)                                            \
+    template < BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONCEPT_typename,~,params) >       \
+    struct name; /* forward declaration */                                      \
+                                                                                \
+    template < BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONCEPT_typename,~,params) >       \
+    struct BOOST_PP_CAT(name,Concept)                                           \
+      : name< BOOST_PP_SEQ_ENUM(params) >                                       \
+    {                                                                           \
+    };                                                                          \
+                                                                                \
+    template < BOOST_PP_SEQ_FOR_EACH_I(BOOST_CONCEPT_typename,~,params) >       \
+    struct name                                                                
+    
+// Helper for BOOST_concept, above.
+# define BOOST_CONCEPT_typename(r, ignored, index, t) \
+    BOOST_PP_COMMA_IF(index) typename t
+

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/detail/concept_undef.hpp

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+// Copyright David Abrahams 2006. 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)
+# undef BOOST_concept_typename
+# undef BOOST_concept

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/detail/general.hpp

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+// Copyright David Abrahams 2006. 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_CONCEPT_DETAIL_GENERAL_DWA2006429_HPP
+# define BOOST_CONCEPT_DETAIL_GENERAL_DWA2006429_HPP
+
+# include <boost/config.hpp>
+# include <boost/preprocessor/cat.hpp>
+# include <boost/concept/detail/backward_compatibility.hpp>
+
+# ifdef BOOST_OLD_CONCEPT_SUPPORT
+#  include <boost/concept/detail/has_constraints.hpp>
+#  include <boost/type_traits/conditional.hpp>
+# endif
+
+// This implementation works on Comeau and GCC, all the way back to
+// 2.95
+namespace boost { namespace concepts {
+
+template <class ModelFn>
+struct requirement_;
+
+namespace detail
+{
+  template <void(*)()> struct instantiate {};
+}
+
+template <class Model>
+struct requirement
+{
+#   if defined(BOOST_GCC) && (BOOST_GCC >= 110000)
+#   pragma GCC diagnostic push
+#   pragma GCC diagnostic ignored "-Wnonnull"
+#   endif
+    static void failed() { ((Model*)0)->~Model(); }
+#   if defined(BOOST_GCC) && (BOOST_GCC >= 110000)
+#   pragma GCC diagnostic pop
+#   endif
+};
+
+struct failed {};
+
+template <class Model>
+struct requirement<failed ************ Model::************>
+{
+#   if defined(BOOST_GCC) && (BOOST_GCC >= 110000)
+#   pragma GCC diagnostic push
+#   pragma GCC diagnostic ignored "-Wnonnull"
+#   endif
+    static void failed() { ((Model*)0)->~Model(); }
+#   if defined(BOOST_GCC) && (BOOST_GCC >= 110000)
+#   pragma GCC diagnostic pop
+#   endif
+};
+
+# ifdef BOOST_OLD_CONCEPT_SUPPORT
+
+template <class Model>
+struct constraint
+{
+#   if defined(BOOST_GCC) && (BOOST_GCC >= 110000)
+#   pragma GCC diagnostic push
+#   pragma GCC diagnostic ignored "-Wnonnull"
+#   endif
+    static void failed() { ((Model*)0)->constraints(); }
+#   if defined(BOOST_GCC) && (BOOST_GCC >= 110000)
+#   pragma GCC diagnostic pop
+#   endif
+};
+  
+template <class Model>
+struct requirement_<void(*)(Model)>
+  : boost::conditional<
+        concepts::not_satisfied<Model>::value
+      , constraint<Model>
+      , requirement<failed ************ Model::************>
+    >::type
+{};
+  
+# else
+
+// For GCC-2.x, these can't have exactly the same name
+template <class Model>
+struct requirement_<void(*)(Model)>
+    : requirement<failed ************ Model::************>
+{};
+  
+# endif
+
+#  define BOOST_CONCEPT_ASSERT_FN( ModelFnPtr )             \
+    typedef ::boost::concepts::detail::instantiate<          \
+    &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
+      BOOST_PP_CAT(boost_concept_check,__LINE__)             \
+      BOOST_ATTRIBUTE_UNUSED
+
+}}
+
+#endif // BOOST_CONCEPT_DETAIL_GENERAL_DWA2006429_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/detail/has_constraints.hpp

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+// Copyright David Abrahams 2006. 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_CONCEPT_DETAIL_HAS_CONSTRAINTS_DWA2006429_HPP
+# define BOOST_CONCEPT_DETAIL_HAS_CONSTRAINTS_DWA2006429_HPP
+
+# include <boost/type_traits/integral_constant.hpp>
+# include <boost/config/workaround.hpp>
+# include <boost/concept/detail/backward_compatibility.hpp>
+
+namespace boost { namespace concepts {
+
+namespace detail
+{ 
+
+// Here we implement the metafunction that detects whether a
+// constraints metafunction exists
+  typedef char yes;
+  typedef char (&no)[2];
+
+  template <class Model, void (Model::*)()>
+  struct wrap_constraints {};
+    
+#if BOOST_WORKAROUND(__SUNPRO_CC, <= 0x580) || defined(__CUDACC__)
+  // Work around the following bogus error in Sun Studio 11, by
+  // turning off the has_constraints function entirely:
+  //    Error: complex expression not allowed in dependent template
+  //    argument expression
+  inline no has_constraints_(...);
+#else
+  template <class Model>
+  inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
+  inline no has_constraints_(...);
+#endif
+}
+
+// This would be called "detail::has_constraints," but it has a strong
+// tendency to show up in error messages.
+template <class Model>
+struct not_satisfied
+{
+    BOOST_STATIC_CONSTANT(
+        bool
+      , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
+    typedef boost::integral_constant<bool, value> type;
+};
+
+}} // namespace boost::concepts::detail
+
+#endif // BOOST_CONCEPT_DETAIL_HAS_CONSTRAINTS_DWA2006429_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/detail/msvc.hpp

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+// Copyright David Abrahams 2006. 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_CONCEPT_CHECK_MSVC_DWA2006429_HPP
+# define BOOST_CONCEPT_CHECK_MSVC_DWA2006429_HPP
+
+# include <boost/preprocessor/cat.hpp>
+# include <boost/concept/detail/backward_compatibility.hpp>
+# include <boost/config.hpp>
+
+# ifdef BOOST_OLD_CONCEPT_SUPPORT
+#  include <boost/concept/detail/has_constraints.hpp>
+#  include <boost/type_traits/conditional.hpp>
+# endif
+
+# ifdef BOOST_MSVC
+#  pragma warning(push)
+#  pragma warning(disable:4100)
+# endif
+
+namespace boost { namespace concepts {
+
+
+template <class Model>
+struct check
+{
+    virtual void failed(Model* x)
+    {
+        x->~Model();
+    }
+};
+
+# ifndef BOOST_NO_PARTIAL_SPECIALIZATION
+struct failed {};
+template <class Model>
+struct check<failed ************ Model::************>
+{
+    virtual void failed(Model* x)
+    {
+        x->~Model();
+    }
+};
+# endif
+
+# ifdef BOOST_OLD_CONCEPT_SUPPORT
+  
+namespace detail
+{
+  // No need for a virtual function here, since evaluating
+  // not_satisfied below will have already instantiated the
+  // constraints() member.
+  struct constraint {};
+}
+
+template <class Model>
+struct require
+  : boost::conditional<
+        not_satisfied<Model>::value
+      , detail::constraint
+# ifndef BOOST_NO_PARTIAL_SPECIALIZATION
+      , check<Model>
+# else
+      , check<failed ************ Model::************>
+# endif 
+        >::type
+{};
+      
+# else
+  
+template <class Model>
+struct require
+# ifndef BOOST_NO_PARTIAL_SPECIALIZATION
+    : check<Model>
+# else
+    : check<failed ************ Model::************>
+# endif 
+{};
+  
+# endif
+    
+# if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
+
+//
+// The iterator library sees some really strange errors unless we
+// do things this way.
+//
+template <class Model>
+struct require<void(*)(Model)>
+{
+    virtual void failed(Model*)
+    {
+        require<Model>();
+    }
+};
+
+# define BOOST_CONCEPT_ASSERT_FN( ModelFnPtr )      \
+enum                                                \
+{                                                   \
+    BOOST_PP_CAT(boost_concept_check,__LINE__) =    \
+    sizeof(::boost::concepts::require<ModelFnPtr>)    \
+}
+  
+# else // Not vc-7.1
+  
+template <class Model>
+require<Model>
+require_(void(*)(Model));
+  
+# define BOOST_CONCEPT_ASSERT_FN( ModelFnPtr )          \
+enum                                                    \
+{                                                       \
+    BOOST_PP_CAT(boost_concept_check,__LINE__) =        \
+      sizeof(::boost::concepts::require_((ModelFnPtr)0)) \
+}
+  
+# endif
+}}
+
+# ifdef BOOST_MSVC
+#  pragma warning(pop)
+# endif
+
+#endif // BOOST_CONCEPT_CHECK_MSVC_DWA2006429_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/requires.hpp

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+// Copyright David Abrahams 2006. 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_CONCEPT_REQUIRES_DWA2006430_HPP
+# define BOOST_CONCEPT_REQUIRES_DWA2006430_HPP
+
+# include <boost/config.hpp>
+# include <boost/concept/assert.hpp>
+# include <boost/preprocessor/seq/for_each.hpp>
+
+namespace boost { 
+
+// unaryfunptr_arg_type from parameter/aux_/parenthesized_type.hpp
+
+namespace ccheck_aux {
+
+// A metafunction that transforms void(*)(T) -> T
+template <class UnaryFunctionPointer>
+struct unaryfunptr_arg_type;
+
+template <class Arg>
+struct unaryfunptr_arg_type<void(*)(Arg)>
+{
+    typedef Arg type;
+};
+
+template <>
+struct unaryfunptr_arg_type<void(*)(void)>
+{
+    typedef void type;
+};
+
+} // namespace ccheck_aux
+
+// Template for use in handwritten assertions
+template <class Model, class More>
+struct requires_ : More
+{
+    BOOST_CONCEPT_ASSERT((Model));
+};
+
+// Template for use by macros, where models must be wrapped in parens.
+// This isn't in namespace detail to keep extra cruft out of resulting
+// error messages.
+template <class ModelFn>
+struct _requires_
+{
+    enum { value = 0 };
+    BOOST_CONCEPT_ASSERT_FN(ModelFn);
+};
+
+template <int check, class Result>
+struct Requires_ : ::boost::ccheck_aux::unaryfunptr_arg_type<Result>
+{
+};
+
+# if BOOST_WORKAROUND(BOOST_INTEL_WIN, BOOST_TESTED_AT(1010))
+#  define BOOST_CONCEPT_REQUIRES_(r,data,t) | (::boost::_requires_<void(*)t>::value)
+# else 
+#  define BOOST_CONCEPT_REQUIRES_(r,data,t) + (::boost::_requires_<void(*)t>::value)
+# endif
+
+#if defined(NDEBUG)
+
+# define BOOST_CONCEPT_REQUIRES(models, result)                                    \
+    typename ::boost::ccheck_aux::unaryfunptr_arg_type<void(*)result>::type
+
+#elif BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
+
+// Same thing as below without the initial typename
+# define BOOST_CONCEPT_REQUIRES(models, result)                                \
+    ::boost::Requires_<                                                        \
+      (0 BOOST_PP_SEQ_FOR_EACH(BOOST_CONCEPT_REQUIRES_, ~, models)),           \
+      ::boost::ccheck_aux::unaryfunptr_arg_type<void(*)result>          \
+                     >::type
+
+#else
+
+// This just ICEs on MSVC6 :(
+# define BOOST_CONCEPT_REQUIRES(models, result)                                        \
+    typename ::boost::Requires_<                                                       \
+      (0 BOOST_PP_SEQ_FOR_EACH(BOOST_CONCEPT_REQUIRES_, ~, models)),                   \
+      void(*)result                                                                 \
+    >::type
+
+#endif 
+
+// C++0x proposed syntax changed.  This supports an older usage
+#define BOOST_CONCEPT_WHERE(models,result) BOOST_CONCEPT_REQUIRES(models,result)
+
+} // namespace boost::concept_check
+
+#endif // BOOST_CONCEPT_REQUIRES_DWA2006430_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept/usage.hpp

@@ -0,0 +1,43 @@
+// Copyright David Abrahams 2006. 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_CONCEPT_USAGE_DWA2006919_HPP
+# define BOOST_CONCEPT_USAGE_DWA2006919_HPP
+
+# include <boost/concept/assert.hpp>
+# include <boost/config/workaround.hpp>
+# include <boost/concept/detail/backward_compatibility.hpp>
+
+namespace boost { namespace concepts { 
+
+template <class Model>
+struct usage_requirements
+{
+#   if defined(BOOST_GCC) && (BOOST_GCC >= 110000)
+#   pragma GCC diagnostic push
+#   pragma GCC diagnostic ignored "-Wnonnull"
+#   endif
+    ~usage_requirements() { ((Model*)0)->~Model(); }
+#   if defined(BOOST_GCC) && (BOOST_GCC >= 110000)
+#   pragma GCC diagnostic pop
+#   endif
+};
+
+#  if BOOST_WORKAROUND(__GNUC__, <= 3)
+
+#   define BOOST_CONCEPT_USAGE(model)                                    \
+      model(); /* at least 2.96 and 3.4.3 both need this :( */           \
+      BOOST_CONCEPT_ASSERT((boost::concepts::usage_requirements<model>)); \
+      ~model()
+
+#  else
+
+#   define BOOST_CONCEPT_USAGE(model)                                    \
+      BOOST_CONCEPT_ASSERT((boost::concepts::usage_requirements<model>)); \
+      ~model()
+
+#  endif
+
+}} // namespace boost::concepts
+
+#endif // BOOST_CONCEPT_USAGE_DWA2006919_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept_archetype.hpp

@@ -0,0 +1,670 @@
+//
+// (C) Copyright Jeremy Siek 2000.
+// 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)
+//
+// Revision History:
+//
+//   17 July  2001: Added const to some member functions. (Jeremy Siek) 
+//   05 May   2001: Removed static dummy_cons object. (Jeremy Siek)
+
+// See http://www.boost.org/libs/concept_check for documentation.
+
+#ifndef BOOST_CONCEPT_ARCHETYPES_HPP
+#define BOOST_CONCEPT_ARCHETYPES_HPP
+
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+#include <functional>
+#include <iterator>  // iterator tags
+#include <cstddef>   // std::ptrdiff_t
+
+namespace boost {
+
+  //===========================================================================
+  // Basic Archetype Classes
+
+  namespace detail {
+    class dummy_constructor { };
+  }
+
+  // A type that models no concept. The template parameter 
+  // is only there so that null_archetype types can be created
+  // that have different type.
+  template <class T = int>
+  class null_archetype {
+  private:
+    null_archetype() { }
+    null_archetype(const null_archetype&) { }
+    null_archetype& operator=(const null_archetype&) { return *this; }
+  public:
+    null_archetype(detail::dummy_constructor) { }
+#ifndef __MWERKS__
+    template <class TT>
+    friend void dummy_friend(); // just to avoid warnings
+#endif
+  };
+
+  // This is a helper class that provides a way to get a reference to
+  // an object. The get() function will never be called at run-time
+  // (nothing in this file will) so this seemingly very bad function
+  // is really quite innocent. The name of this class needs to be
+  // changed.
+  template <class T>
+  class static_object
+  {
+  public:
+      static T& get()
+      {
+#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
+          return *reinterpret_cast<T*>(0);
+#else 
+          static char d[sizeof(T)];
+          return *reinterpret_cast<T*>(d);
+#endif 
+      }
+  };
+
+  template <class Base = null_archetype<> >
+  class default_constructible_archetype : public Base {
+  public:
+    default_constructible_archetype() 
+      : Base(static_object<detail::dummy_constructor>::get()) { }
+    default_constructible_archetype(detail::dummy_constructor x) : Base(x) { }
+  };
+
+  template <class Base = null_archetype<> >
+  class assignable_archetype : public Base {
+    assignable_archetype() { }
+    assignable_archetype(const assignable_archetype&) { }
+  public:
+    assignable_archetype& operator=(const assignable_archetype&) {
+      return *this;
+    }
+    assignable_archetype(detail::dummy_constructor x) : Base(x) { }
+  };
+
+  template <class Base = null_archetype<> >
+  class copy_constructible_archetype : public Base {
+  public:
+    copy_constructible_archetype() 
+      : Base(static_object<detail::dummy_constructor>::get()) { }
+    copy_constructible_archetype(const copy_constructible_archetype&)
+      : Base(static_object<detail::dummy_constructor>::get()) { }
+    copy_constructible_archetype(detail::dummy_constructor x) : Base(x) { }
+  };
+
+  template <class Base = null_archetype<> >
+  class sgi_assignable_archetype : public Base {
+  public:
+    sgi_assignable_archetype(const sgi_assignable_archetype&)
+      : Base(static_object<detail::dummy_constructor>::get()) { }
+    sgi_assignable_archetype& operator=(const sgi_assignable_archetype&) {
+      return *this;
+    }
+    sgi_assignable_archetype(const detail::dummy_constructor& x) : Base(x) { }
+  };
+
+  struct default_archetype_base {
+    default_archetype_base(detail::dummy_constructor) { }
+  };
+
+  // Careful, don't use same type for T and Base. That results in the
+  // conversion operator being invalid.  Since T is often
+  // null_archetype, can't use null_archetype for Base.
+  template <class T, class Base = default_archetype_base>
+  class convertible_to_archetype : public Base {
+  private:
+    convertible_to_archetype() { }
+    convertible_to_archetype(const convertible_to_archetype& ) { }
+    convertible_to_archetype& operator=(const convertible_to_archetype&)
+      { return *this; }
+  public:
+    convertible_to_archetype(detail::dummy_constructor x) : Base(x) { }
+    operator const T&() const { return static_object<T>::get(); }
+  };
+
+  template <class T, class Base = default_archetype_base>
+  class convertible_from_archetype : public Base {
+  private:
+    convertible_from_archetype() { }
+    convertible_from_archetype(const convertible_from_archetype& ) { }
+    convertible_from_archetype& operator=(const convertible_from_archetype&)
+      { return *this; }
+  public:
+    convertible_from_archetype(detail::dummy_constructor x) : Base(x) { }
+    convertible_from_archetype(const T&) { }
+    convertible_from_archetype& operator=(const T&)
+      { return *this; }
+  };
+
+  class boolean_archetype {
+  public:
+    boolean_archetype(const boolean_archetype&) { }
+    operator bool() const { return true; }
+    boolean_archetype(detail::dummy_constructor) { }
+  private:
+    boolean_archetype() { }
+    boolean_archetype& operator=(const boolean_archetype&) { return *this; }
+  };
+  
+  template <class Base = null_archetype<> >
+  class equality_comparable_archetype : public Base {
+  public:
+    equality_comparable_archetype(detail::dummy_constructor x) : Base(x) { }
+  };
+  template <class Base>
+  boolean_archetype
+  operator==(const equality_comparable_archetype<Base>&,
+             const equality_comparable_archetype<Base>&) 
+  { 
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+  template <class Base>
+  boolean_archetype
+  operator!=(const equality_comparable_archetype<Base>&,
+             const equality_comparable_archetype<Base>&)
+  {
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+
+
+  template <class Base = null_archetype<> >
+  class equality_comparable2_first_archetype : public Base {
+  public:
+    equality_comparable2_first_archetype(detail::dummy_constructor x) 
+      : Base(x) { }
+  };
+  template <class Base = null_archetype<> >
+  class equality_comparable2_second_archetype : public Base {
+  public:
+    equality_comparable2_second_archetype(detail::dummy_constructor x) 
+      : Base(x) { }
+  };
+  template <class Base1, class Base2>
+  boolean_archetype
+  operator==(const equality_comparable2_first_archetype<Base1>&,
+             const equality_comparable2_second_archetype<Base2>&) 
+  {
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+  template <class Base1, class Base2>
+  boolean_archetype
+  operator!=(const equality_comparable2_first_archetype<Base1>&,
+             const equality_comparable2_second_archetype<Base2>&)
+  {
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+
+
+  template <class Base = null_archetype<> >
+  class less_than_comparable_archetype : public Base {
+  public:
+    less_than_comparable_archetype(detail::dummy_constructor x) : Base(x) { }
+  };
+  template <class Base>
+  boolean_archetype
+  operator<(const less_than_comparable_archetype<Base>&,
+            const less_than_comparable_archetype<Base>&)
+  {
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+
+
+
+  template <class Base = null_archetype<> >
+  class comparable_archetype : public Base {
+  public:
+    comparable_archetype(detail::dummy_constructor x) : Base(x) { }
+  };
+  template <class Base>
+  boolean_archetype
+  operator<(const comparable_archetype<Base>&,
+            const comparable_archetype<Base>&)
+  {
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+  template <class Base>
+  boolean_archetype
+  operator<=(const comparable_archetype<Base>&,
+             const comparable_archetype<Base>&)
+  {
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+  template <class Base>
+  boolean_archetype
+  operator>(const comparable_archetype<Base>&,
+            const comparable_archetype<Base>&)
+  {
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+  template <class Base>
+  boolean_archetype
+  operator>=(const comparable_archetype<Base>&,
+             const comparable_archetype<Base>&)
+  {
+    return boolean_archetype(static_object<detail::dummy_constructor>::get());
+  }
+
+
+  // The purpose of the optags is so that one can specify
+  // exactly which types the operator< is defined between.
+  // This is useful for allowing the operations:
+  //
+  // A a; B b;
+  // a < b
+  // b < a
+  //
+  // without also allowing the combinations:
+  //
+  // a < a
+  // b < b
+  //
+  struct optag1 { };
+  struct optag2 { };
+  struct optag3 { };
+
+#define BOOST_DEFINE_BINARY_PREDICATE_ARCHETYPE(OP, NAME)                       \
+  template <class Base = null_archetype<>, class Tag = optag1 >                 \
+  class NAME##_first_archetype : public Base {                                  \
+  public:                                                                       \
+    NAME##_first_archetype(detail::dummy_constructor x) : Base(x) { }           \
+  };                                                                            \
+                                                                                \
+  template <class Base = null_archetype<>, class Tag = optag1 >                 \
+  class NAME##_second_archetype : public Base {                                 \
+  public:                                                                       \
+    NAME##_second_archetype(detail::dummy_constructor x) : Base(x) { }          \
+  };                                                                            \
+                                                                                \
+  template <class BaseFirst, class BaseSecond, class Tag>                       \
+  boolean_archetype                                                             \
+  operator OP (const NAME##_first_archetype<BaseFirst, Tag>&,                   \
+               const NAME##_second_archetype<BaseSecond, Tag>&)                 \
+  {                                                                             \
+   return boolean_archetype(static_object<detail::dummy_constructor>::get());   \
+  }
+
+  BOOST_DEFINE_BINARY_PREDICATE_ARCHETYPE(==, equal_op)
+  BOOST_DEFINE_BINARY_PREDICATE_ARCHETYPE(!=, not_equal_op)
+  BOOST_DEFINE_BINARY_PREDICATE_ARCHETYPE(<, less_than_op)
+  BOOST_DEFINE_BINARY_PREDICATE_ARCHETYPE(<=, less_equal_op)
+  BOOST_DEFINE_BINARY_PREDICATE_ARCHETYPE(>, greater_than_op)
+  BOOST_DEFINE_BINARY_PREDICATE_ARCHETYPE(>=, greater_equal_op)
+
+#define BOOST_DEFINE_OPERATOR_ARCHETYPE(OP, NAME) \
+  template <class Base = null_archetype<> > \
+  class NAME##_archetype : public Base { \
+  public: \
+    NAME##_archetype(detail::dummy_constructor x) : Base(x) { } \
+    NAME##_archetype(const NAME##_archetype&)  \
+      : Base(static_object<detail::dummy_constructor>::get()) { } \
+    NAME##_archetype& operator=(const NAME##_archetype&) { return *this; } \
+  }; \
+  template <class Base> \
+  NAME##_archetype<Base> \
+  operator OP (const NAME##_archetype<Base>&,\
+               const NAME##_archetype<Base>&)  \
+  { \
+    return \
+     NAME##_archetype<Base>(static_object<detail::dummy_constructor>::get()); \
+  }
+
+  BOOST_DEFINE_OPERATOR_ARCHETYPE(+, addable)
+  BOOST_DEFINE_OPERATOR_ARCHETYPE(-, subtractable)
+  BOOST_DEFINE_OPERATOR_ARCHETYPE(*, multipliable)
+  BOOST_DEFINE_OPERATOR_ARCHETYPE(/, dividable)
+  BOOST_DEFINE_OPERATOR_ARCHETYPE(%, modable)
+
+  // As is, these are useless because of the return type.
+  // Need to invent a better way...
+#define BOOST_DEFINE_BINARY_OPERATOR_ARCHETYPE(OP, NAME) \
+  template <class Return, class Base = null_archetype<> > \
+  class NAME##_first_archetype : public Base { \
+  public: \
+    NAME##_first_archetype(detail::dummy_constructor x) : Base(x) { } \
+  }; \
+  \
+  template <class Return, class Base = null_archetype<> > \
+  class NAME##_second_archetype : public Base { \
+  public: \
+    NAME##_second_archetype(detail::dummy_constructor x) : Base(x) { } \
+  }; \
+  \
+  template <class Return, class BaseFirst, class BaseSecond> \
+  Return \
+  operator OP (const NAME##_first_archetype<Return, BaseFirst>&, \
+               const NAME##_second_archetype<Return, BaseSecond>&) \
+  { \
+    return Return(static_object<detail::dummy_constructor>::get()); \
+  }
+
+  BOOST_DEFINE_BINARY_OPERATOR_ARCHETYPE(+, plus_op)
+  BOOST_DEFINE_BINARY_OPERATOR_ARCHETYPE(*, time_op)
+  BOOST_DEFINE_BINARY_OPERATOR_ARCHETYPE(/, divide_op)
+  BOOST_DEFINE_BINARY_OPERATOR_ARCHETYPE(-, subtract_op)
+  BOOST_DEFINE_BINARY_OPERATOR_ARCHETYPE(%, mod_op)
+
+  //===========================================================================
+  // Function Object Archetype Classes
+
+  template <class Return>
+  class generator_archetype {
+  public:
+    const Return& operator()() {
+      return static_object<Return>::get(); 
+    }
+  };
+
+  class void_generator_archetype {
+  public:
+    void operator()() { }
+  };
+
+  template <class Arg, class Return>
+  class unary_function_archetype {
+  private:
+    unary_function_archetype() { }
+  public:
+    unary_function_archetype(detail::dummy_constructor) { }
+    const Return& operator()(const Arg&) const {
+      return static_object<Return>::get(); 
+    }
+  };
+
+  template <class Arg1, class Arg2, class Return>
+  class binary_function_archetype {
+  private:
+    binary_function_archetype() { }
+  public:
+    binary_function_archetype(detail::dummy_constructor) { }
+    const Return& operator()(const Arg1&, const Arg2&) const {
+      return static_object<Return>::get(); 
+    }
+  };
+
+  template <class Arg>
+  class unary_predicate_archetype {
+    typedef boolean_archetype Return;
+    unary_predicate_archetype() { }
+  public:
+    unary_predicate_archetype(detail::dummy_constructor) { }
+    const Return& operator()(const Arg&) const {
+      return static_object<Return>::get(); 
+    }
+  };
+
+  template <class Arg1, class Arg2, class Base = null_archetype<> >
+  class binary_predicate_archetype {
+    typedef boolean_archetype Return;
+    binary_predicate_archetype() { }
+  public:
+    binary_predicate_archetype(detail::dummy_constructor) { }
+    const Return& operator()(const Arg1&, const Arg2&) const {
+      return static_object<Return>::get(); 
+    }
+  };
+
+  //===========================================================================
+  // Iterator Archetype Classes
+
+  template <class T, int I = 0>
+  class input_iterator_archetype
+  {
+  private:
+    typedef input_iterator_archetype self;
+  public:
+    typedef std::input_iterator_tag iterator_category;
+    typedef T value_type;
+    struct reference {
+      operator const value_type&() const { return static_object<T>::get(); }
+    };
+    typedef const T* pointer;
+    typedef std::ptrdiff_t difference_type;
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return reference(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+  };
+
+  template <class T>
+  class input_iterator_archetype_no_proxy
+  {
+  private:
+    typedef input_iterator_archetype_no_proxy self;
+  public:
+    typedef std::input_iterator_tag iterator_category;
+    typedef T value_type;
+    typedef const T& reference;
+    typedef const T* pointer;
+    typedef std::ptrdiff_t difference_type;
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return static_object<T>::get(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+  };
+
+  template <class T>
+  struct output_proxy {
+    output_proxy& operator=(const T&) { return *this; }
+  };
+
+  template <class T>
+  class output_iterator_archetype
+  {
+  public:
+    typedef output_iterator_archetype self;
+  public:
+    typedef std::output_iterator_tag iterator_category;
+    typedef output_proxy<T> value_type;
+    typedef output_proxy<T> reference;
+    typedef void pointer;
+    typedef void difference_type;
+    output_iterator_archetype(detail::dummy_constructor) { }
+    output_iterator_archetype(const self&) { }
+    self& operator=(const self&) { return *this; }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return output_proxy<T>(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+  private:
+    output_iterator_archetype() { }
+  };
+
+  template <class T>
+  class input_output_iterator_archetype
+  {
+  private:
+    typedef input_output_iterator_archetype self;
+    struct in_out_tag : public std::input_iterator_tag, public std::output_iterator_tag { };
+  public:
+    typedef in_out_tag iterator_category;
+    typedef T value_type;
+    struct reference {
+      reference& operator=(const T&) { return *this; }
+      operator value_type() { return static_object<T>::get(); }
+    };
+    typedef const T* pointer;
+    typedef std::ptrdiff_t difference_type;
+    input_output_iterator_archetype() { }
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return reference(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+  };
+
+  template <class T>
+  class forward_iterator_archetype
+  {
+  public:
+    typedef forward_iterator_archetype self;
+  public:
+    typedef std::forward_iterator_tag iterator_category;
+    typedef T value_type;
+    typedef const T& reference;
+    typedef T const* pointer;
+    typedef std::ptrdiff_t difference_type;
+    forward_iterator_archetype() { }
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return static_object<T>::get(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+  };
+
+  template <class T>
+  class mutable_forward_iterator_archetype
+  {
+  public:
+    typedef mutable_forward_iterator_archetype self;
+  public:
+    typedef std::forward_iterator_tag iterator_category;
+    typedef T value_type;
+    typedef T& reference;
+    typedef T* pointer;
+    typedef std::ptrdiff_t difference_type;
+    mutable_forward_iterator_archetype() { }
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return static_object<T>::get(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+  };
+
+  template <class T>
+  class bidirectional_iterator_archetype
+  {
+  public:
+    typedef bidirectional_iterator_archetype self;
+  public:
+    typedef std::bidirectional_iterator_tag iterator_category;
+    typedef T value_type;
+    typedef const T& reference;
+    typedef T* pointer;
+    typedef std::ptrdiff_t difference_type;
+    bidirectional_iterator_archetype() { }
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return static_object<T>::get(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+    self& operator--() { return *this; }
+    self operator--(int) { return *this; }
+  };
+
+  template <class T>
+  class mutable_bidirectional_iterator_archetype
+  {
+  public:
+    typedef mutable_bidirectional_iterator_archetype self;
+  public:
+    typedef std::bidirectional_iterator_tag iterator_category;
+    typedef T value_type;
+    typedef T& reference;
+    typedef T* pointer;
+    typedef std::ptrdiff_t difference_type;
+    mutable_bidirectional_iterator_archetype() { }
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return static_object<T>::get(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+    self& operator--() { return *this; }
+    self operator--(int) { return *this; }
+  };
+
+  template <class T>
+  class random_access_iterator_archetype
+  {
+  public:
+    typedef random_access_iterator_archetype self;
+  public:
+    typedef std::random_access_iterator_tag iterator_category;
+    typedef T value_type;
+    typedef const T& reference;
+    typedef T* pointer;
+    typedef std::ptrdiff_t difference_type;
+    random_access_iterator_archetype() { }
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return static_object<T>::get(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+    self& operator--() { return *this; }
+    self operator--(int) { return *this; }
+    reference operator[](difference_type) const
+      { return static_object<T>::get(); }
+    self& operator+=(difference_type) { return *this; }
+    self& operator-=(difference_type) { return *this; }
+    difference_type operator-(const self&) const
+      { return difference_type(); }
+    self operator+(difference_type) const { return *this; }
+    self operator-(difference_type) const { return *this; }
+    bool operator<(const self&) const { return true; }
+    bool operator<=(const self&) const { return true; }
+    bool operator>(const self&) const { return true; }
+    bool operator>=(const self&) const { return true; }
+  };
+  template <class T>
+  random_access_iterator_archetype<T> 
+  operator+(typename random_access_iterator_archetype<T>::difference_type, 
+            const random_access_iterator_archetype<T>& x) 
+    { return x; }
+
+
+  template <class T>
+  class mutable_random_access_iterator_archetype
+  {
+  public:
+    typedef mutable_random_access_iterator_archetype self;
+  public:
+    typedef std::random_access_iterator_tag iterator_category;
+    typedef T value_type;
+    typedef T& reference;
+    typedef T* pointer;
+    typedef std::ptrdiff_t difference_type;
+    mutable_random_access_iterator_archetype() { }
+    self& operator=(const self&) { return *this;  }
+    bool operator==(const self&) const { return true; }
+    bool operator!=(const self&) const { return true; }
+    reference operator*() const { return static_object<T>::get(); }
+    self& operator++() { return *this; }
+    self operator++(int) { return *this; }
+    self& operator--() { return *this; }
+    self operator--(int) { return *this; }
+    reference operator[](difference_type) const
+      { return static_object<T>::get(); }
+    self& operator+=(difference_type) { return *this; }
+    self& operator-=(difference_type) { return *this; }
+    difference_type operator-(const self&) const
+      { return difference_type(); }
+    self operator+(difference_type) const { return *this; }
+    self operator-(difference_type) const { return *this; }
+    bool operator<(const self&) const { return true; }
+    bool operator<=(const self&) const { return true; }
+    bool operator>(const self&) const { return true; }
+    bool operator>=(const self&) const { return true; }
+  };
+  template <class T>
+  mutable_random_access_iterator_archetype<T> 
+  operator+
+    (typename mutable_random_access_iterator_archetype<T>::difference_type, 
+     const mutable_random_access_iterator_archetype<T>& x) 
+    { return x; }
+
+} // namespace boost
+
+#endif // BOOST_CONCEPT_ARCHETYPES_H

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept_check/borland.hpp

@@ -0,0 +1,25 @@
+// Copyright David Abrahams 2006. 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_CONCEPT_CHECK_BORLAND_DWA2006429_HPP
+# define BOOST_CONCEPT_CHECK_BORLAND_DWA2006429_HPP
+
+namespace boost {
+
+template <class ModelFn>
+struct concept_check;
+
+template <class Model>
+struct concept_check<void(*)(Model)>
+{
+    enum { instantiate = sizeof((((Model*)0)->~Model()), 3) };
+};
+
+#  define BOOST_CONCEPT_ASSERT( ModelInParens )                     \
+  enum { BOOST_PP_CAT(boost_concept_check,__LINE__) =               \
+         boost::concept_check<void(*)ModelInParens>::instantiate    \
+  }
+
+} // namespace boost::concept_checking
+
+#endif // BOOST_CONCEPT_CHECK_BORLAND_DWA2006429_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept_check/general.hpp

@@ -0,0 +1,82 @@
+// Copyright David Abrahams 2006. 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_CONCEPT_CHECK_MSVC_DWA2006429_HPP
+# define BOOST_CONCEPT_CHECK_MSVC_DWA2006429_HPP
+
+# ifdef BOOST_OLD_CONCEPT_SUPPORT
+#  include <boost/concept_check/has_constraints.hpp>
+#  include <boost/type_traits/conditional.hpp>
+# endif
+
+
+// This implementation works on GCC and Comeau, but has actually been
+// fairly carefully tuned to work on GCC versions starting with
+// gcc-2.95.x.  If you're trying to get an additional compiler to pass
+// the tests you might consider breaking out a separate gcc.hpp and
+// starting over on the general case.
+namespace boost
+{
+  namespace concept_checking
+  {
+    template <void(*)()> struct instantiate {};
+  }
+  
+  template <class ModelFn> struct concept_check_;
+
+  template <class Model>
+  void concept_check_failed()
+  {
+      ((Model*)0)->~Model();
+  }
+
+  template <class Model>
+  struct concept_check
+  {
+      concept_checking::instantiate<concept_check_failed<Model> > x;
+      enum { instantiate = 1 };
+  };
+
+# ifdef BOOST_OLD_CONCEPT_SUPPORT
+  
+  template <class Model>
+  void constraint_check_failed()
+  {
+      ((Model*)0)->constraints();
+  }
+
+  template <class Model>
+  struct constraint_check
+  {
+      concept_checking::instantiate<constraint_check_failed<Model> > x;
+      enum { instantiate = 1 };
+  };
+  
+  template <class Model>
+  struct concept_check_<void(*)(Model)>
+    : conditional<
+          concept_checking::has_constraints<Model>::value
+        , constraint_check<Model>
+        , concept_check<Model>
+      >::type
+  {};
+  
+# else
+  
+  template <class Model>
+  struct concept_check_<void(*)(Model)>
+    : concept_check<Model>
+  {};
+  
+# endif
+  
+  // Usage, in class or function context:
+  //
+  //     BOOST_CONCEPT_ASSERT((UnaryFunctionConcept<F,bool,int>));
+#  define BOOST_CONCEPT_ASSERT( ModelInParens )                             \
+  enum { BOOST_PP_CAT(boost_concept_check,__LINE__) =                       \
+         ::boost::concept_check_<void(*) ModelInParens>::instantiate        \
+  }
+}
+
+#endif // BOOST_CONCEPT_CHECK_MSVC_DWA2006429_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept_check/has_constraints.hpp

@@ -0,0 +1,31 @@
+// Copyright David Abrahams 2006. 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_CONCEPT_CHECK_HAS_CONSTRAINTS_DWA2006429_HPP
+# define BOOST_CONCEPT_CHECK_HAS_CONSTRAINTS_DWA2006429_HPP
+
+namespace boost { namespace concept_checking { 
+
+// Here we implement the "metafunction" that detects whether a
+// constraints metafunction exists
+typedef char yes;
+typedef char (&no)[2];
+
+template <class Model, void (Model::*)()>
+struct wrap_constraints {};
+    
+template <class Model>
+inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
+inline no has_constraints_(...);
+
+template <class Model>
+struct has_constraints
+{
+    BOOST_STATIC_CONSTANT(
+        bool
+      , value = sizeof( concept_checking::has_constraints_((Model*)0) ) == 1 );
+};
+
+}} // namespace boost::concept_checking
+
+#endif // BOOST_CONCEPT_CHECK_HAS_CONSTRAINTS_DWA2006429_HPP

externals/vcpkg/packages/boost-concept-check_x64-windows/include/boost/concept_check/msvc.hpp

@@ -0,0 +1,90 @@
+// Copyright David Abrahams 2006. 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_CONCEPT_CHECK_MSVC_DWA2006429_HPP
+# define BOOST_CONCEPT_CHECK_MSVC_DWA2006429_HPP
+
+# ifdef BOOST_OLD_CONCEPT_SUPPORT
+#  include <boost/concept_check/has_constraints.hpp>
+#  include <boost/type_traits/conditional.hpp>
+# endif
+
+
+namespace boost
+{
+  namespace concept_checking
+  {
+    template <class Model>
+    struct concept_check_
+    {
+        virtual void failed(Model* x)
+        {
+            x->~Model();
+        }
+    };
+  }
+  
+# ifdef BOOST_OLD_CONCEPT_SUPPORT
+  
+  namespace concept_checking
+  {
+    template <class Model>
+    struct constraint_check
+    {
+        virtual void failed(Model* x)
+        {
+            x->constraints();
+        }
+    };
+  }
+
+  template <class Model>
+  struct concept_check
+    : conditional<
+          concept_checking::has_constraints<Model>::value
+        , concept_checking::constraint_check<Model>
+        , concept_checking::concept_check_<Model>
+      >::type
+  {};
+      
+# else
+  
+  template <class Model>
+  struct concept_check
+    : concept_checking::concept_check_<Model>
+  {};
+  
+# endif
+
+# if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
+
+  //
+  // The iterator library sees some really strange errors unless we
+  // use partial specialization to extract the model type with
+  // msvc-7.1
+  // 
+  template <class Model>
+  struct concept_check<void(*)(Model)>
+    : concept_check<Model>
+  { };
+
+# define BOOST_CONCEPT_ASSERT( ModelInParens )                          \
+  enum { BOOST_PP_CAT(boost_concept_check,__LINE__) =                   \
+         sizeof(::boost::concept_check<void(*) ModelInParens>)          \
+  }
+  
+# else
+  
+  template <class Model>
+  concept_check<Model>
+  concept_check_(void(*)(Model));
+  
+# define BOOST_CONCEPT_ASSERT( ModelInParens )                          \
+  enum { BOOST_PP_CAT(boost_concept_check,__LINE__) =                   \
+         sizeof(::boost::concept_check_((void(*) ModelInParens)0))      \
+  }
+  
+# endif 
+}
+
+#endif // BOOST_CONCEPT_CHECK_MSVC_DWA2006429_HPP