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-rw-r--r--contrib/src/boost/utility/base_from_member.hpp343
1 files changed, 171 insertions, 172 deletions
diff --git a/contrib/src/boost/utility/base_from_member.hpp b/contrib/src/boost/utility/base_from_member.hpp
index 2b2e067..fc0e13c 100644
--- a/contrib/src/boost/utility/base_from_member.hpp
+++ b/contrib/src/boost/utility/base_from_member.hpp
@@ -1,172 +1,171 @@
-// boost utility/base_from_member.hpp header file --------------------------//
-
-// Copyright 2001, 2003, 2004, 2012 Daryle Walker. Use, modification, and
-// distribution are subject to the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or a copy at
-// <http://www.boost.org/LICENSE_1_0.txt>.)
-
-// See <http://www.boost.org/libs/utility/> for the library's home page.
-
-#ifndef BOOST_UTILITY_BASE_FROM_MEMBER_HPP
-#define BOOST_UTILITY_BASE_FROM_MEMBER_HPP
-
-#include <boost/config.hpp>
-#include <boost/preprocessor/arithmetic/inc.hpp>
-#include <boost/preprocessor/repetition/enum_binary_params.hpp>
-#include <boost/preprocessor/repetition/enum_params.hpp>
-#include <boost/preprocessor/repetition/repeat_from_to.hpp>
-#include <boost/type_traits/is_same.hpp>
-#include <boost/type_traits/remove_cv.hpp>
-#include <boost/type_traits/remove_reference.hpp>
-#include <boost/utility/enable_if.hpp>
-
-
-// Base-from-member arity configuration macro ------------------------------//
-
-// The following macro determines how many arguments will be in the largest
-// constructor template of base_from_member. Constructor templates will be
-// generated from one argument to this maximum. Code from other files can read
-// this number if they need to always match the exact maximum base_from_member
-// uses. The maximum constructor length can be changed by overriding the
-// #defined constant. Make sure to apply the override, if any, for all source
-// files during project compiling for consistency.
-
-// Contributed by Jonathan Turkanis
-
-#ifndef BOOST_BASE_FROM_MEMBER_MAX_ARITY
-#define BOOST_BASE_FROM_MEMBER_MAX_ARITY 10
-#endif
-
-
-// An iteration of a constructor template for base_from_member -------------//
-
-// A macro that should expand to:
-// template < typename T1, ..., typename Tn >
-// base_from_member( T1 x1, ..., Tn xn )
-// : member( x1, ..., xn )
-// {}
-// This macro should only persist within this file.
-
-#define BOOST_PRIVATE_CTR_DEF( z, n, data ) \
- template < BOOST_PP_ENUM_PARAMS(n, typename T) > \
- base_from_member( BOOST_PP_ENUM_BINARY_PARAMS(n, T, x) ) \
- : member( BOOST_PP_ENUM_PARAMS(n, x) ) \
- {} \
- /**/
-
-
-namespace boost
-{
-
-namespace detail
-{
-
-// Type-unmarking class template -------------------------------------------//
-
-// Type-trait to get the raw type, i.e. the type without top-level reference nor
-// cv-qualification, from a type expression. Mainly for function arguments, any
-// reference part is stripped first.
-
-// Contributed by Daryle Walker
-
-template < typename T >
-struct remove_cv_ref
-{
- typedef typename ::boost::remove_cv<typename
- ::boost::remove_reference<T>::type>::type type;
-
-}; // boost::detail::remove_cv_ref
-
-// Unmarked-type comparison class template ---------------------------------//
-
-// Type-trait to check if two type expressions have the same raw type.
-
-// Contributed by Daryle Walker, based on a work-around by Luc Danton
-
-template < typename T, typename U >
-struct is_related
- : public ::boost::is_same<
- typename ::boost::detail::remove_cv_ref<T>::type,
- typename ::boost::detail::remove_cv_ref<U>::type >
-{};
-
-// Enable-if-on-unidentical-unmarked-type class template -------------------//
-
-// Enable-if on the first two type expressions NOT having the same raw type.
-
-// Contributed by Daryle Walker, based on a work-around by Luc Danton
-
-#ifndef BOOST_NO_CXX11_VARIADIC_TEMPLATES
-template<typename ...T>
-struct enable_if_unrelated
- : public ::boost::enable_if_c<true>
-{};
-
-template<typename T, typename U, typename ...U2>
-struct enable_if_unrelated<T, U, U2...>
- : public ::boost::disable_if< ::boost::detail::is_related<T, U> >
-{};
-#endif
-
-} // namespace boost::detail
-
-
-// Base-from-member class template -----------------------------------------//
-
-// Helper to initialize a base object so a derived class can use this
-// object in the initialization of another base class. Used by
-// Dietmar Kuehl from ideas by Ron Klatcho to solve the problem of a
-// base class needing to be initialized by a member.
-
-// Contributed by Daryle Walker
-
-template < typename MemberType, int UniqueID = 0 >
-class base_from_member
-{
-protected:
- MemberType member;
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
- !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
- !defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS) && \
- !(defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ < 4))
- template <typename ...T, typename EnableIf = typename
- ::boost::detail::enable_if_unrelated<base_from_member, T...>::type>
- explicit BOOST_CONSTEXPR base_from_member( T&& ...x )
- BOOST_NOEXCEPT_IF( BOOST_NOEXCEPT_EXPR(::new ((void*) 0) MemberType(
- static_cast<T&&>(x)... )) ) // no std::is_nothrow_constructible...
- : member( static_cast<T&&>(x)... ) // ...nor std::forward needed
- {}
-#else
- base_from_member()
- : member()
- {}
-
- template < typename T0 > explicit base_from_member( T0 x0 ) : member( x0 ) {}
- BOOST_PP_REPEAT_FROM_TO( 2, BOOST_PP_INC(BOOST_BASE_FROM_MEMBER_MAX_ARITY),
- BOOST_PRIVATE_CTR_DEF, _ )
-#endif
-
-}; // boost::base_from_member
-
-template < typename MemberType, int UniqueID >
-class base_from_member<MemberType&, UniqueID>
-{
-protected:
- MemberType& member;
-
- explicit BOOST_CONSTEXPR base_from_member( MemberType& x )
- BOOST_NOEXCEPT
- : member( x )
- {}
-
-}; // boost::base_from_member
-
-} // namespace boost
-
-
-// Undo any private macros
-#undef BOOST_PRIVATE_CTR_DEF
-
-
-#endif // BOOST_UTILITY_BASE_FROM_MEMBER_HPP
+// boost utility/base_from_member.hpp header file --------------------------//
+
+// Copyright 2001, 2003, 2004, 2012 Daryle Walker. Use, modification, and
+// distribution are subject to the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or a copy at
+// <http://www.boost.org/LICENSE_1_0.txt>.)
+
+// See <http://www.boost.org/libs/utility/> for the library's home page.
+
+#ifndef BOOST_UTILITY_BASE_FROM_MEMBER_HPP
+#define BOOST_UTILITY_BASE_FROM_MEMBER_HPP
+
+#include <boost/config.hpp>
+#include <boost/preprocessor/arithmetic/inc.hpp>
+#include <boost/preprocessor/repetition/enum_binary_params.hpp>
+#include <boost/preprocessor/repetition/enum_params.hpp>
+#include <boost/preprocessor/repetition/repeat_from_to.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/type_traits/remove_cv.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+#include <boost/utility/enable_if.hpp>
+
+
+// Base-from-member arity configuration macro ------------------------------//
+
+// The following macro determines how many arguments will be in the largest
+// constructor template of base_from_member. Constructor templates will be
+// generated from one argument to this maximum. Code from other files can read
+// this number if they need to always match the exact maximum base_from_member
+// uses. The maximum constructor length can be changed by overriding the
+// #defined constant. Make sure to apply the override, if any, for all source
+// files during project compiling for consistency.
+
+// Contributed by Jonathan Turkanis
+
+#ifndef BOOST_BASE_FROM_MEMBER_MAX_ARITY
+#define BOOST_BASE_FROM_MEMBER_MAX_ARITY 10
+#endif
+
+
+// An iteration of a constructor template for base_from_member -------------//
+
+// A macro that should expand to:
+// template < typename T1, ..., typename Tn >
+// base_from_member( T1 x1, ..., Tn xn )
+// : member( x1, ..., xn )
+// {}
+// This macro should only persist within this file.
+
+#define BOOST_PRIVATE_CTR_DEF( z, n, data ) \
+ template < BOOST_PP_ENUM_PARAMS(n, typename T) > \
+ explicit base_from_member( BOOST_PP_ENUM_BINARY_PARAMS(n, T, x) ) \
+ : member( BOOST_PP_ENUM_PARAMS(n, x) ) \
+ {} \
+ /**/
+
+
+namespace boost
+{
+
+namespace detail
+{
+
+// Type-unmarking class template -------------------------------------------//
+
+// Type-trait to get the raw type, i.e. the type without top-level reference nor
+// cv-qualification, from a type expression. Mainly for function arguments, any
+// reference part is stripped first.
+
+// Contributed by Daryle Walker
+
+template < typename T >
+struct remove_cv_ref
+{
+ typedef typename ::boost::remove_cv<typename
+ ::boost::remove_reference<T>::type>::type type;
+
+}; // boost::detail::remove_cv_ref
+
+// Unmarked-type comparison class template ---------------------------------//
+
+// Type-trait to check if two type expressions have the same raw type.
+
+// Contributed by Daryle Walker, based on a work-around by Luc Danton
+
+template < typename T, typename U >
+struct is_related
+ : public ::boost::is_same<
+ typename ::boost::detail::remove_cv_ref<T>::type,
+ typename ::boost::detail::remove_cv_ref<U>::type >
+{};
+
+// Enable-if-on-unidentical-unmarked-type class template -------------------//
+
+// Enable-if on the first two type expressions NOT having the same raw type.
+
+// Contributed by Daryle Walker, based on a work-around by Luc Danton
+
+#ifndef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+template<typename ...T>
+struct enable_if_unrelated
+ : public ::boost::enable_if_c<true>
+{};
+
+template<typename T, typename U, typename ...U2>
+struct enable_if_unrelated<T, U, U2...>
+ : public ::boost::disable_if< ::boost::detail::is_related<T, U> >
+{};
+#endif
+
+} // namespace boost::detail
+
+
+// Base-from-member class template -----------------------------------------//
+
+// Helper to initialize a base object so a derived class can use this
+// object in the initialization of another base class. Used by
+// Dietmar Kuehl from ideas by Ron Klatcho to solve the problem of a
+// base class needing to be initialized by a member.
+
+// Contributed by Daryle Walker
+
+template < typename MemberType, int UniqueID = 0 >
+class base_from_member
+{
+protected:
+ MemberType member;
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
+ !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
+ !defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS) && \
+ !(defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ < 4))
+ template <typename ...T, typename EnableIf = typename
+ ::boost::detail::enable_if_unrelated<base_from_member, T...>::type>
+ explicit BOOST_CONSTEXPR base_from_member( T&& ...x )
+ BOOST_NOEXCEPT_IF( BOOST_NOEXCEPT_EXPR(::new ((void*) 0) MemberType(
+ static_cast<T&&>(x)... )) ) // no std::is_nothrow_constructible...
+ : member( static_cast<T&&>(x)... ) // ...nor std::forward needed
+ {}
+#else
+ base_from_member()
+ : member()
+ {}
+
+ BOOST_PP_REPEAT_FROM_TO( 1, BOOST_PP_INC(BOOST_BASE_FROM_MEMBER_MAX_ARITY),
+ BOOST_PRIVATE_CTR_DEF, _ )
+#endif
+
+}; // boost::base_from_member
+
+template < typename MemberType, int UniqueID >
+class base_from_member<MemberType&, UniqueID>
+{
+protected:
+ MemberType& member;
+
+ explicit BOOST_CONSTEXPR base_from_member( MemberType& x )
+ BOOST_NOEXCEPT
+ : member( x )
+ {}
+
+}; // boost::base_from_member
+
+} // namespace boost
+
+
+// Undo any private macros
+#undef BOOST_PRIVATE_CTR_DEF
+
+
+#endif // BOOST_UTILITY_BASE_FROM_MEMBER_HPP
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