48 lines
1.5 KiB
C++
Executable File
48 lines
1.5 KiB
C++
Executable File
// Copyright (c) 2001-2008 Hartmut Kaiser
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//
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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_SPIRIT_LEX_LEXER_ACTIONS_FEB_13_2008_1232PM)
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#define BOOST_SPIRIT_LEX_LEXER_ACTIONS_FEB_13_2008_1232PM
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#if defined(_MSC_VER) && (_MSC_VER >= 1020)
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#pragma once // MS compatible compilers support #pragma once
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#endif
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#include <iosfwd>
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///////////////////////////////////////////////////////////////////////////////
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namespace boost { namespace spirit { namespace lex
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{
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///////////////////////////////////////////////////////////////////////////
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template <typename Char, typename Traits>
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struct echo_input_functor
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{
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echo_input_functor (std::basic_ostream<Char, Traits>& os_)
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: os(os_)
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{
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}
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template <typename Range, typename LexerContext>
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void operator()(Range const& r, std::size_t, bool&, LexerContext&) const
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{
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os << r;
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}
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std::basic_ostream<Char, Traits>& os;
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};
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///////////////////////////////////////////////////////////////////////////
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template <typename Char, typename Traits>
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inline echo_input_functor<Char, Traits>
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echo_input(std::basic_ostream<Char, Traits>& os)
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{
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return echo_input_functor<Char, Traits>(os);
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}
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///////////////////////////////////////////////////////////////////////////////
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}}}
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#endif
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