// (C) Copyright Gennadiy Rozental 2001.
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// Distributed under the Boost Software License, Version 1.0.
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// (See 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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// See http://www.boost.org/libs/test for the library home page.
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//
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// File : $RCSfile$
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//
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// Version : $Revision$
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//
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// Description : simple helpers for creating cusom output manipulators
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// ***************************************************************************
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#ifndef BOOST_TEST_UTILS_CUSTOM_MANIP_HPP
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#define BOOST_TEST_UTILS_CUSTOM_MANIP_HPP
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// STL
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#include <iosfwd>
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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namespace boost {
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namespace unit_test {
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namespace utils {
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// ************************************************************************** //
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// ************** custom manipulators helpers ************** //
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// ************************************************************************** //
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template<typename Manip>
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struct custom_printer {
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explicit custom_printer( std::ostream& ostr ) : m_ostr( &ostr ) {}
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std::ostream& operator*() const { return *m_ostr; }
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private:
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std::ostream* const m_ostr;
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};
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//____________________________________________________________________________//
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template<typename Uniq> struct custom_manip {};
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//____________________________________________________________________________//
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template<typename Uniq>
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inline custom_printer<custom_manip<Uniq> >
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operator<<( std::ostream& ostr, custom_manip<Uniq> const& ) { return custom_printer<custom_manip<Uniq> >( ostr ); }
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//____________________________________________________________________________//
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} // namespace utils
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} // namespace unit_test
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} // namespace boost
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#include <boost/test/detail/enable_warnings.hpp>
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#endif // BOOST_TEST_UTILS_CUSTOM_MANIP_HPP
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