44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
// Copyright David Abrahams 2002.
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef MAP_ENTRY_DWA2002118_HPP
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# define MAP_ENTRY_DWA2002118_HPP
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namespace boost { namespace python { namespace detail {
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// A trivial type that works well as the value_type of associative
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// vector maps
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template <class Key, class Value>
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struct map_entry
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{
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map_entry() {}
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map_entry(Key k) : key(k), value() {}
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map_entry(Key k, Value v) : key(k), value(v) {}
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bool operator<(map_entry const& rhs) const
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{
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return this->key < rhs.key;
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}
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Key key;
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Value value;
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};
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template <class Key, class Value>
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bool operator<(map_entry<Key,Value> const& e, Key const& k)
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{
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return e.key < k;
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}
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template <class Key, class Value>
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bool operator<(Key const& k, map_entry<Key,Value> const& e)
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{
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return k < e.key;
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}
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}}} // namespace boost::python::detail
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#endif // MAP_ENTRY_DWA2002118_HPP
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