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authorRemko Tronçon <git@el-tramo.be>2010-08-08 18:41:53 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-08-08 18:41:53 (GMT)
commit19df82042f44c201e5a2821b4fa35465e33a1c90 (patch)
tree1746bddfa31ce2a6488ef5186036a049a255c9da /3rdParty/Boost/src/boost/variant/detail/variant_io.hpp
parent4a5a0977f661bf5c7c34ee7aa48b35073a682203 (diff)
downloadswift-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')
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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
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+//-----------------------------------------------------------------------------
+// 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