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Diffstat (limited to '3rdParty/Boost/src/boost/multi_index/tag.hpp')
-rw-r--r--3rdParty/Boost/src/boost/multi_index/tag.hpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/multi_index/tag.hpp b/3rdParty/Boost/src/boost/multi_index/tag.hpp
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+++ b/3rdParty/Boost/src/boost/multi_index/tag.hpp
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+/* Copyright 2003-2013 Joaquin M Lopez Munoz.
+ * 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)
+ *
+ * See http://www.boost.org/libs/multi_index for library home page.
+ */
+
+#ifndef BOOST_MULTI_INDEX_TAG_HPP
+#define BOOST_MULTI_INDEX_TAG_HPP
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
+#include <boost/multi_index/detail/no_duplicate_tags.hpp>
+#include <boost/mpl/identity.hpp>
+#include <boost/mpl/transform.hpp>
+#include <boost/mpl/vector.hpp>
+#include <boost/preprocessor/facilities/intercept.hpp>
+#include <boost/preprocessor/repetition/enum_binary_params.hpp>
+#include <boost/preprocessor/repetition/enum_params.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/is_base_and_derived.hpp>
+
+/* A wrapper of mpl::vector used to hide MPL from the user.
+ * tag contains types used as tag names for indices in get() functions.
+ */
+
+/* This user_definable macro limits the number of elements of a tag;
+ * useful for shortening resulting symbol names (MSVC++ 6.0, for instance,
+ * has problems coping with very long symbol names.)
+ */
+
+#if !defined(BOOST_MULTI_INDEX_LIMIT_TAG_SIZE)
+#define BOOST_MULTI_INDEX_LIMIT_TAG_SIZE BOOST_MPL_LIMIT_VECTOR_SIZE
+#endif
+
+#if BOOST_MULTI_INDEX_LIMIT_TAG_SIZE<BOOST_MPL_LIMIT_VECTOR_SIZE
+#define BOOST_MULTI_INDEX_TAG_SIZE BOOST_MULTI_INDEX_LIMIT_TAG_SIZE
+#else
+#define BOOST_MULTI_INDEX_TAG_SIZE BOOST_MPL_LIMIT_VECTOR_SIZE
+#endif
+
+namespace boost{
+
+namespace multi_index{
+
+namespace detail{
+
+struct tag_marker{};
+
+template<typename T>
+struct is_tag
+{
+ BOOST_STATIC_CONSTANT(bool,value=(is_base_and_derived<tag_marker,T>::value));
+};
+
+} /* namespace multi_index::detail */
+
+template<
+ BOOST_PP_ENUM_BINARY_PARAMS(
+ BOOST_MULTI_INDEX_TAG_SIZE,
+ typename T,
+ =mpl::na BOOST_PP_INTERCEPT)
+>
+struct tag:private detail::tag_marker
+{
+ /* The mpl::transform pass produces shorter symbols (without
+ * trailing mpl::na's.)
+ */
+
+ typedef typename mpl::transform<
+ mpl::vector<BOOST_PP_ENUM_PARAMS(BOOST_MULTI_INDEX_TAG_SIZE,T)>,
+ mpl::identity<mpl::_1>
+ >::type type;
+
+ BOOST_STATIC_ASSERT(detail::no_duplicate_tags<type>::value);
+};
+
+} /* namespace multi_index */
+
+} /* namespace boost */
+
+#undef BOOST_MULTI_INDEX_TAG_SIZE
+
+#endif