Release 1.47.0

[SVN r73007]

include/boost/fusion/algorithm/auxiliary.hpp

@@ -0,0 +1,12 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 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)
+==============================================================================*/
+#if !defined(FUSION_ALGORITHM_AUXILIARY_02192011_0907)
+#define FUSION_ALGORITHM_AUXILIARY_02192011_0907
+
+#include <boost/fusion/algorithm/auxiliary/copy.hpp>
+
+#endif

include/boost/fusion/algorithm/auxiliary/copy.hpp

@@ -0,0 +1,73 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 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)
+==============================================================================*/
+#if !defined(FUSION_COPY_02162011_2308)
+#define FUSION_COPY_02162011_2308
+
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/comparison/detail/equal_to.hpp>
+#include <boost/config.hpp>
+#include <boost/static_assert.hpp>
+
+#if defined (BOOST_MSVC)
+#  pragma warning(push)
+#  pragma warning (disable: 4100) // unreferenced formal parameter
+#endif
+
+namespace boost { namespace fusion
+{
+    namespace detail
+    {
+        template <typename Seq1, typename Seq2>
+        struct sequence_copy
+        {
+            typedef typename result_of::end<Seq1>::type end1_type;
+            typedef typename result_of::end<Seq2>::type end2_type;
+
+            template <typename I1, typename I2>
+            static void
+            call(I1 const&, I2 const&, mpl::true_)
+            {
+            }
+
+            template <typename I1, typename I2>
+            static void
+            call(I1 const& src, I2 const& dest, mpl::false_)
+            {
+                *dest = *src;
+                call(fusion::next(src), fusion::next(dest));
+            }
+
+            template <typename I1, typename I2>
+            static void
+            call(I1 const& src, I2 const& dest)
+            {
+                typename result_of::equal_to<I1, end1_type>::type eq;
+                return call(src, dest, eq);
+            }
+        };
+    }
+
+    template <typename Seq1, typename Seq2>
+    inline void
+    copy(Seq1 const& src, Seq2& dest)
+    {
+        BOOST_STATIC_ASSERT(
+            result_of::size<Seq1>::value == result_of::size<Seq2>::value);
+
+        detail::sequence_copy<
+            Seq1 const, Seq2>::
+            call(fusion::begin(src), fusion::begin(dest));
+    }
+}}
+
+#if defined (BOOST_MSVC)
+#  pragma warning(pop)
+#endif
+
+#endif

include/boost/fusion/include/auxiliary.hpp

@@ -0,0 +1,12 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 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)
+==============================================================================*/
+#if !defined(FUSION_INCLUDE_AUXILIARY)
+#define FUSION_INCLUDE_AUXILIARY
+
+#include <boost/fusion/algorithm/auxiliary.hpp>
+
+#endif

include/boost/fusion/include/copy.hpp

@@ -0,0 +1,12 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 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)
+==============================================================================*/
+#if !defined(FUSION_INCLUDE_COPY)
+#define FUSION_INCLUDE_COPY
+
+#include <boost/fusion/algorithm/auxiliary/copy.hpp>
+
+#endif

include/boost/fusion/sequence/comparison/less_equal.hpp

@@ -46,14 +46,14 @@ namespace boost { namespace fusion
         }
 
         template <typename Seq1, typename Seq2>
-        inline typename disable_if<detail::is_native_fusion_sequence<Seq2>, bool>::type
+        inline typename disable_if<traits::is_native_fusion_sequence<Seq2>, bool>::type
         operator<=(sequence_base<Seq1> const& a, Seq2 const& b)
         {
             return less_equal(a.derived(), b);
         }
 
         template <typename Seq1, typename Seq2>
-        inline typename disable_if<detail::is_native_fusion_sequence<Seq1>, bool>::type
+        inline typename disable_if<traits::is_native_fusion_sequence<Seq1>, bool>::type
         operator<=(Seq1 const& a, sequence_base<Seq2> const& b)
         {
             return less_equal(a, b.derived());

test/Jamfile

@@ -14,6 +14,7 @@ import testing ;
     [ run algorithm/all.cpp :  :  :  : ]
     [ run algorithm/any.cpp :  :  :  : ]
     [ run algorithm/clear.cpp :  :  :  : ]
+    [ run algorithm/copy.cpp :  :  :  : ]
     [ run algorithm/count.cpp :  :  :  : ]
     [ run algorithm/count_if.cpp :  :  :  : ]
     [ run algorithm/erase.cpp :  :  :  : ]
@@ -111,7 +112,7 @@ import testing ;
     [ run sequence/zip_view2.cpp : : : : ]
     [ run sequence/zip_view_ignore.cpp : : : : ]
     [ run sequence/repetitive_view.cpp : : : : ]
-    [ run sequence/deduce_sequence.cpp : : : : ]    
+    [ run sequence/deduce_sequence.cpp : : : : ]
     [ run sequence/adapt_adt_named.cpp : : : : ]
     [ run sequence/adapt_adt.cpp : : : : ]
     [ run sequence/adapt_assoc_adt_named.cpp : : : : ]

test/algorithm/copy.cpp

@@ -0,0 +1,26 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 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)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/sequence/comparison.hpp>
+#include <boost/fusion/algorithm/auxiliary/copy.hpp>
+
+int
+main()
+{
+    {
+        boost::fusion::vector<int, short, double> v(1, 2, 3);
+        boost::fusion::list<int, short, double> l;
+
+        boost::fusion::copy(v, l);
+        BOOST_TEST(v == l);
+    }
+
+    return boost::report_errors();
+}
+