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author | Kevin Smith <git@kismith.co.uk> | 2013-01-12 18:41:34 (GMT) |
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committer | Swift Review <review@swift.im> | 2013-01-13 10:36:26 (GMT) |
commit | f3bc816af1b0d61452de973963e453bf3b3f95a2 (patch) | |
tree | e895f8afa3580e6cff6f5ad2017d45bf147a17c2 /3rdParty/Boost/src/boost/fusion/support/sequence_base.hpp | |
parent | 188fc285c6555eadd3c9d50ab8a94adcade78d89 (diff) | |
download | swift-f3bc816af1b0d61452de973963e453bf3b3f95a2.zip swift-f3bc816af1b0d61452de973963e453bf3b3f95a2.tar.bz2 |
Adding in the spirit Boost stuff
Change-Id: I4f127ce61667243b64081b0aa309028d5077045f
Diffstat (limited to '3rdParty/Boost/src/boost/fusion/support/sequence_base.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/fusion/support/sequence_base.hpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/support/sequence_base.hpp b/3rdParty/Boost/src/boost/fusion/support/sequence_base.hpp new file mode 100644 index 0000000..89affab --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/support/sequence_base.hpp @@ -0,0 +1,54 @@ +/*============================================================================= + Copyright (c) 2001-2011 Joel de Guzman + Copyright (c) 2007 Tobias Schwinger + + 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) +==============================================================================*/ +#if !defined(FUSION_SEQUENCE_BASE_04182005_0737) +#define FUSION_SEQUENCE_BASE_04182005_0737 + +#include <boost/mpl/begin_end_fwd.hpp> + +namespace boost { namespace fusion +{ + namespace detail + { + struct from_sequence_convertible_type + {}; + } + + template <typename Sequence> + struct sequence_base + { + Sequence const& + derived() const + { + return static_cast<Sequence const&>(*this); + } + + Sequence& + derived() + { + return static_cast<Sequence&>(*this); + } + + operator detail::from_sequence_convertible_type()const + { + return detail::from_sequence_convertible_type(); + } + }; + + struct fusion_sequence_tag; +}} + +namespace boost { namespace mpl +{ + // Deliberately break mpl::begin, so it doesn't lie that a Fusion sequence + // is not an MPL sequence by returning mpl::void_. + // In other words: Fusion Sequences are always MPL Sequences, but they can + // be incompletely defined. + template<> struct begin_impl< boost::fusion::fusion_sequence_tag >; +}} + +#endif |