diff options
author | Remko Tronçon <git@el-tramo.be> | 2011-03-11 20:22:35 (GMT) |
---|---|---|
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/detail/unbounded.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/detail/unbounded.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/multi_index/detail/unbounded.hpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/multi_index/detail/unbounded.hpp b/3rdParty/Boost/src/boost/multi_index/detail/unbounded.hpp new file mode 100644 index 0000000..40c3034 --- /dev/null +++ b/3rdParty/Boost/src/boost/multi_index/detail/unbounded.hpp @@ -0,0 +1,83 @@ +/* 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_DETAIL_UNBOUNDED_HPP +#define BOOST_MULTI_INDEX_DETAIL_UNBOUNDED_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/detail/workaround.hpp> + +namespace boost{ + +namespace multi_index{ + +/* dummy type and variable for use in ordered_index::range() */ + +#if BOOST_WORKAROUND(BOOST_MSVC,<1300) +/* The default branch actually works for MSVC 6.0, but seems like + * this implementation of unbounded improves the performance of ordered + * indices! This behavior is hard to explain and probably a test artifact, + * but it does not hurt to have the workaround anyway. + */ + +namespace detail{struct unbounded_type{};} + +namespace{ + +static detail::unbounded_type unbounded_obj=detail::unbounded_type(); +static detail::unbounded_type& unbounded=unbounded_obj; + +} /* unnamed */ +#else +/* ODR-abiding technique shown at the example attached to + * http://lists.boost.org/Archives/boost/2006/07/108355.php + */ + +namespace detail{class unbounded_helper;} + +detail::unbounded_helper unbounded(detail::unbounded_helper); + +namespace detail{ + +class unbounded_helper +{ + unbounded_helper(){} + unbounded_helper(const unbounded_helper&){} + friend unbounded_helper multi_index::unbounded(unbounded_helper); +}; + +typedef unbounded_helper (*unbounded_type)(unbounded_helper); + +} /* namespace multi_index::detail */ + +inline detail::unbounded_helper unbounded(detail::unbounded_helper) +{ + return detail::unbounded_helper(); +} +#endif + +/* tags used in the implementation of range */ + +namespace detail{ + +struct none_unbounded_tag{}; +struct lower_unbounded_tag{}; +struct upper_unbounded_tag{}; +struct both_unbounded_tag{}; + +} /* namespace multi_index::detail */ + +} /* namespace multi_index */ + +} /* namespace boost */ + +#endif |