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d766bb1aad
add a readable functor map that calls a given functor or function upon lookup. Ideas from: http://comments.gmane.org/gmane.comp.lib.boost.user/54397 and: http://comments.gmane.org/gmane.comp.lib.boost.user/73358 [SVN r77438]
26 lines
601 B
C++
26 lines
601 B
C++
// Copyright Daniel Wallin 2006. Use, modification and distribution is
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// subject to 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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#include <boost/parameter/parameters.hpp>
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#include <boost/parameter/name.hpp>
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namespace parameter = boost::parameter;
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namespace mpl = boost::mpl;
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BOOST_PARAMETER_NAME(x)
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int main()
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{
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using namespace parameter;
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using boost::is_convertible;
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using mpl::_;
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parameters<
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optional<
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deduced<tag::x>, is_convertible<_,int>
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>
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>()("foo");
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}
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