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author | Remko Tronçon <git@el-tramo.be> | 2011-03-11 20:22:35 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2011-03-11 22:22:04 (GMT) |
commit | 59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89 (patch) | |
tree | e450b95ff4c0ba7f770723402a2634773f1a0451 /3rdParty/Boost/src/boost/multi_index/tag.hpp | |
parent | 3ff52013d810f94b6095e93f550f58133e2df239 (diff) | |
download | swift-contrib-59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89.zip swift-contrib-59aa5d7e29ca142ae324ad97e6a5f0353d1a6b89.tar.bz2 |
Store JID->Avatar mappings.
Resolves: #653
Diffstat (limited to '3rdParty/Boost/src/boost/multi_index/tag.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/multi_index/tag.hpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/multi_index/tag.hpp b/3rdParty/Boost/src/boost/multi_index/tag.hpp new file mode 100644 index 0000000..ba7cab4 --- /dev/null +++ b/3rdParty/Boost/src/boost/multi_index/tag.hpp @@ -0,0 +1,92 @@ +/* Copyright 2003-2008 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)&&(_MSC_VER>=1200) +#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) +#if defined(BOOST_MSVC)&&(BOOST_MSVC<1300) +#define BOOST_MULTI_INDEX_LIMIT_TAG_SIZE 3 +#else +#define BOOST_MULTI_INDEX_LIMIT_TAG_SIZE BOOST_MPL_LIMIT_VECTOR_SIZE +#endif +#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 |