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Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/io.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/io.hpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/io.hpp b/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/io.hpp new file mode 100644 index 0000000..d82a153 --- /dev/null +++ b/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/detail/io.hpp @@ -0,0 +1,78 @@ +/*============================================================================= + Copyright (c) 2001-2007 Joel de Guzman + + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +==============================================================================*/ +#ifndef PHOENIX_OPERATOR_DETAIL_IO_HPP +#define PHOENIX_OPERATOR_DETAIL_IO_HPP + +#include <boost/spirit/home/phoenix/operator/bitwise.hpp> +#include <boost/spirit/home/phoenix/core/reference.hpp> +#include <boost/utility/addressof.hpp> +#include <boost/utility/enable_if.hpp> +#include <iostream> + +namespace boost { namespace phoenix { namespace detail +{ + typedef char(&no)[1]; + typedef char(&yes)[2]; + + template <typename CharType, typename CharTrait> + yes ostream_test(std::basic_ostream<CharType, CharTrait>*); + no ostream_test(...); + + template <typename CharType, typename CharTrait> + yes istream_test(std::basic_istream<CharType, CharTrait>*); + no istream_test(...); + + template <typename T> + struct is_ostream + { + static T x; + BOOST_STATIC_CONSTANT(bool, + value = sizeof(detail::ostream_test(boost::addressof(x))) == sizeof(yes)); + }; + + template <typename T> + struct is_istream + { + static T x; + BOOST_STATIC_CONSTANT(bool, + value = sizeof(detail::istream_test(boost::addressof(x))) == sizeof(yes)); + }; + + template <typename T0, typename T1> + struct enable_if_ostream : + enable_if< + detail::is_ostream<T0> + , actor< + typename as_composite< + shift_left_eval + , actor<reference<T0> > + , actor<T1> + >::type + > + > + {}; + + template <typename T0, typename T1> + struct enable_if_istream : + enable_if< + detail::is_istream<T0> + , actor< + typename as_composite< + shift_right_eval + , actor<reference<T0> > + , actor<T1> + >::type + > + > + {}; + + typedef std::ios_base& (*iomanip_type)(std::ios_base&); + typedef std::istream& (*imanip_type)(std::istream&); + typedef std::ostream& (*omanip_type)(std::ostream&); +}}} + +#endif |