Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2010-08-08 18:41:53 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2010-08-08 18:41:53 (GMT) |
| commit | 19df82042f44c201e5a2821b4fa35465e33a1c90 (patch) | |
| tree | 1746bddfa31ce2a6488ef5186036a049a255c9da /3rdParty/Boost/src/boost/variant/detail/variant_io.hpp | |
| parent | 4a5a0977f661bf5c7c34ee7aa48b35073a682203 (diff) | |
| download | swift-contrib-19df82042f44c201e5a2821b4fa35465e33a1c90.zip swift-contrib-19df82042f44c201e5a2821b4fa35465e33a1c90.tar.bz2 | |
Added XEP-0004 data forms parsing & serializing.
Diffstat (limited to '3rdParty/Boost/src/boost/variant/detail/variant_io.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/variant/detail/variant_io.hpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/variant/detail/variant_io.hpp b/3rdParty/Boost/src/boost/variant/detail/variant_io.hpp new file mode 100644 index 0000000..c72491a --- /dev/null +++ b/3rdParty/Boost/src/boost/variant/detail/variant_io.hpp @@ -0,0 +1,92 @@ +//----------------------------------------------------------------------------- +// boost variant/detail/variant_io.hpp header file +// See http://www.boost.org for updates, documentation, and revision history. +//----------------------------------------------------------------------------- +// +// Copyright (c) 2002-2003 +// Eric Friedman, Itay Maman +// +// 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 BOOST_VARIANT_DETAIL_VARIANT_IO_HPP +#define BOOST_VARIANT_DETAIL_VARIANT_IO_HPP + +#include <iosfwd> // for std::basic_ostream forward declare + +#include "boost/variant/variant_fwd.hpp" + +#include "boost/detail/templated_streams.hpp" +#include "boost/variant/static_visitor.hpp" + +namespace boost { + +/////////////////////////////////////////////////////////////////////////////// +// function template operator<< +// +// Outputs the content of the given variant to the given ostream. +// + +// forward declare (allows output of embedded variant< variant< ... >, ... >) +template < + BOOST_TEMPLATED_STREAM_ARGS(E,T) + BOOST_TEMPLATED_STREAM_COMMA + BOOST_VARIANT_ENUM_PARAMS(typename U) + > +inline BOOST_TEMPLATED_STREAM(ostream, E,T)& operator<<( + BOOST_TEMPLATED_STREAM(ostream, E,T)& out + , const variant< BOOST_VARIANT_ENUM_PARAMS(U) >& rhs + ); + +namespace detail { namespace variant { + +template <typename OStream> +class printer + : public boost::static_visitor<> +{ +private: // representation + + OStream& out_; + +public: // structors + + explicit printer(OStream& out) + : out_( out ) + { + } + +public: // visitor interface + + template <typename T> + void operator()(const T& operand) const + { + out_ << operand; + } + +}; + +}} // namespace detail::variant + +template < + BOOST_TEMPLATED_STREAM_ARGS(E,T) + BOOST_TEMPLATED_STREAM_COMMA + BOOST_VARIANT_ENUM_PARAMS(typename U) + > +inline BOOST_TEMPLATED_STREAM(ostream, E,T)& operator<<( + BOOST_TEMPLATED_STREAM(ostream, E,T)& out + , const variant< BOOST_VARIANT_ENUM_PARAMS(U) >& rhs + ) +{ + detail::variant::printer< + BOOST_TEMPLATED_STREAM(ostream, E,T) + > visitor(out); + + rhs.apply_visitor(visitor); + + return out; +} + +} // namespace boost + +#endif // BOOST_VARIANT_DETAIL_VARIANT_IO_HPP |