Update of /cvsroot/boost/boost/boost/fusion/sequence/adapted
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv13955
Modified Files:
mpl.hpp std_pair.hpp
Added Files:
struct.hpp
Log Message:
added struct wrapping facilities to make it very easy to make any struct a
conforming fusion sequence
--- NEW FILE: struct.hpp ---
/*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman
Copyright (c) 2005-2006 Dan Marsden
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(BOOST_FUSION_STRUCT_24122005_1744)
#define BOOST_FUSION_STD_STRUCT_24122005_1744
#include <boost/fusion/sequence/adapted/struct/detail/is_view_impl.hpp>
#include <boost/fusion/sequence/adapted/struct/detail/is_sequence_impl.hpp>
#include <boost/fusion/sequence/adapted/struct/detail/category_of_impl.hpp>
#include <boost/fusion/sequence/adapted/struct/detail/begin_impl.hpp>
#include <boost/fusion/sequence/adapted/struct/detail/end_impl.hpp>
#include <boost/fusion/sequence/adapted/struct/detail/size_impl.hpp>
#include <boost/fusion/sequence/adapted/struct/detail/at_impl.hpp>
#include <boost/fusion/sequence/adapted/struct/detail/value_at_impl.hpp>
#endif
Index: mpl.hpp
===================================================================
RCS file: /cvsroot/boost/boost/boost/fusion/sequence/adapted/mpl.hpp,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- mpl.hpp 26 Mar 2007 18:05:18 -0000 1.3
+++ mpl.hpp 2 Apr 2007 03:31:12 -0000 1.4
@@ -2,13 +2,12 @@
Copyright (c) 2001-2006 Joel de Guzman
Copyright (c) 2005-2006 Dan Marsden
- Distributed under the Boost Software License, Version 1.0. (See
accompanying
+ 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(BOOST_FUSION_MPL_31122005_1152)
#define BOOST_FUSION_MPL_31122005_1152
-#include <boost/fusion/sequence/adapted/mpl/mpl_iterator.hpp>
#include <boost/fusion/sequence/adapted/mpl/detail/begin_impl.hpp>
#include <boost/fusion/sequence/adapted/mpl/detail/end_impl.hpp>
#include <boost/fusion/sequence/adapted/mpl/detail/is_sequence_impl.hpp>
Index: std_pair.hpp
===================================================================
RCS file: /cvsroot/boost/boost/boost/fusion/sequence/adapted/std_pair.hpp,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- std_pair.hpp 2 Mar 2007 10:44:08 -0000 1.2
+++ std_pair.hpp 2 Apr 2007 03:31:12 -0000 1.3
@@ -2,20 +2,65 @@
Copyright (c) 2001-2006 Joel de Guzman
Copyright (c) 2005-2006 Dan Marsden
- Distributed under the Boost Software License, Version 1.0. (See
accompanying
+ 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(BOOST_FUSION_STD_PAIR_24122005_1744)
#define BOOST_FUSION_STD_PAIR_24122005_1744
-#include <boost/fusion/sequence/adapted/std_pair/tag_of.hpp>
-#include <boost/fusion/sequence/adapted/std_pair/detail/is_view_impl.hpp>
-#include <boost/fusion/sequence/adapted/std_pair/detail/is_sequence_impl.hpp>
-#include <boost/fusion/sequence/adapted/std_pair/detail/category_of_impl.hpp>
-#include <boost/fusion/sequence/adapted/std_pair/detail/begin_impl.hpp>
-#include <boost/fusion/sequence/adapted/std_pair/detail/end_impl.hpp>
-#include <boost/fusion/sequence/adapted/std_pair/detail/size_impl.hpp>
-#include <boost/fusion/sequence/adapted/std_pair/detail/at_impl.hpp>
-#include <boost/fusion/sequence/adapted/std_pair/detail/value_at_impl.hpp>
+#include <boost/fusion/support/tag_of_fwd.hpp>
+#include <boost/fusion/sequence/adapted/struct.hpp>
+#include <boost/mpl/int.hpp>
+#include <utility>
+
+namespace boost { namespace fusion
+{
+ struct struct_tag;
+
+ namespace traits
+ {
+ template <typename T1, typename T2>
+ struct tag_of<std::pair<T1, T2> >
+ {
+ typedef struct_tag type;
+ };
+ }
+
+ namespace extension
+ {
+ template <typename Struct, int N>
+ struct struct_member;
+
+ template <typename Struct>
+ struct struct_size;
+
+ template <typename T1, typename T2>
+ struct struct_member<std::pair<T1, T2>, 0>
+ {
+ typedef T1 type;
+
+ static type& call(std::pair<T1, T2>& pair)
+ {
+ return pair.first;
+ }
+ };
+
+ template <typename T1, typename T2>
+ struct struct_member<std::pair<T1, T2>, 1>
+ {
+ typedef T2 type;
+
+ static type& call(std::pair<T1, T2>& pair)
+ {
+ return pair.second;
+ }
+ };
+
+ template <typename T1, typename T2>
+ struct struct_size<std::pair<T1, T2> > : mpl::int_<2>
+ {
+ };
+ }
+}}
#endif
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