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https://svn.boost.org/svn/boost/branches/unordered/trunk ........ r43840 | danieljames | 2008-03-24 17:25:07 +0000 (Mon, 24 Mar 2008) | 1 line Fix a g++ warning. ........ r43844 | danieljames | 2008-03-24 17:56:28 +0000 (Mon, 24 Mar 2008) | 1 line It's a new-ish year. ........ r43885 | danieljames | 2008-03-27 20:36:10 +0000 (Thu, 27 Mar 2008) | 1 line The release script doesn't need to copy images and css - because that's now done in the jamfiles. Also tweak the shell script a tad bit. ........ r43890 | danieljames | 2008-03-27 23:01:40 +0000 (Thu, 27 Mar 2008) | 1 line Starting to add a docbook bibliography. ........ r43894 | danieljames | 2008-03-27 23:24:18 +0000 (Thu, 27 Mar 2008) | 1 line Redeclare 'data' in iterator_base to help compilers which have trouble with accessing the nested typedef. ........ [SVN r43895]
114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
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// Copyright 2005-2008 Daniel James.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#if !defined(BOOST_UNORDERED_TEST_HELPERS_METAFUNCTIONS_HEADER)
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#define BOOST_UNORDERED_TEST_HELPERS_METAFUNCTIONS_HEADER
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#include <boost/config.hpp>
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#include <boost/type_traits/is_same.hpp>
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#include <boost/mpl/if.hpp>
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#include <boost/mpl/identity.hpp>
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#include <boost/mpl/not.hpp>
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#include <boost/mpl/bool.hpp>
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#include <boost/mpl/apply.hpp>
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#include <boost/unordered_set.hpp>
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#include <boost/unordered_map.hpp>
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namespace test
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{
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/*
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struct unordered_set_type { char x[100]; };
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struct unordered_multiset_type { char x[200]; };
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struct unordered_map_type { char x[300]; };
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struct unordered_multimap_type { char x[400]; };
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template <class V, class H, class P, class A>
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unordered_set_type container_type(
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boost::unordered_set<V, H, P, A> const*);
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template <class V, class H, class P, class A>
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unordered_multiset_type container_type(
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boost::unordered_multiset<V, H, P, A> const*);
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template <class K, class M, class H, class P, class A>
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unordered_map_type container_type(
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boost::unordered_map<K, M, H, P, A> const*);
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template <class K, class M, class H, class P, class A>
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unordered_multimap_type container_type(
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boost::unordered_multimap<K, M, H, P, A> const*);
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*/
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template <class Container>
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struct is_set
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: public boost::is_same<
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BOOST_DEDUCED_TYPENAME Container::key_type,
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BOOST_DEDUCED_TYPENAME Container::value_type> {};
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template <class Container>
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struct is_map
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: public boost::mpl::not_<is_set<Container> > {};
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struct yes_type { char x[100]; };
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struct no_type { char x[200]; };
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template <class V, class H, class P, class A>
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yes_type has_unique_key_impl(
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boost::unordered_set<V, H, P, A> const*);
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template <class V, class H, class P, class A>
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no_type has_unique_key_impl(
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boost::unordered_multiset<V, H, P, A> const*);
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template <class K, class M, class H, class P, class A>
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yes_type has_unique_key_impl(
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boost::unordered_map<K, M, H, P, A> const*);
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template <class K, class M, class H, class P, class A>
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no_type has_unique_key_impl(
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boost::unordered_multimap<K, M, H, P, A> const*);
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template <class Container>
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struct has_unique_keys
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{
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BOOST_STATIC_CONSTANT(bool, value =
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sizeof(has_unique_key_impl((Container const*)0))
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== sizeof(yes_type));
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};
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template <class Container>
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struct has_equivalent_keys
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{
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BOOST_STATIC_CONSTANT(bool, value =
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sizeof(has_unique_key_impl((Container const*)0))
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== sizeof(no_type));
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};
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// Non Const Value Type
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struct map_non_const_value_type
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{
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template <class Container>
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struct apply {
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typedef std::pair<
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BOOST_DEDUCED_TYPENAME Container::key_type,
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BOOST_DEDUCED_TYPENAME Container::mapped_type> type;
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};
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};
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struct set_non_const_value_type
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{
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template <class Container>
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struct apply {
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typedef BOOST_DEDUCED_TYPENAME Container::value_type type;
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};
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};
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template <class Container>
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struct non_const_value_type
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: boost::mpl::apply1<
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BOOST_DEDUCED_TYPENAME boost::mpl::if_<is_map<Container>, map_non_const_value_type, set_non_const_value_type>::type,
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Container>
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{
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};
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}
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#endif
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