diff options
Diffstat (limited to 'boost/spirit/home/x3/support/traits/move_to.hpp')
| -rw-r--r-- | boost/spirit/home/x3/support/traits/move_to.hpp | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/boost/spirit/home/x3/support/traits/move_to.hpp b/boost/spirit/home/x3/support/traits/move_to.hpp index 2e3665bd0b..2275182f2c 100644 --- a/boost/spirit/home/x3/support/traits/move_to.hpp +++ b/boost/spirit/home/x3/support/traits/move_to.hpp @@ -17,7 +17,6 @@ #include <boost/fusion/include/size.hpp> #include <boost/fusion/include/move.hpp> #include <boost/fusion/include/is_sequence.hpp> -#include <boost/range/iterator_range.hpp> #include <utility> namespace boost { namespace spirit { namespace x3 { namespace traits @@ -152,6 +151,13 @@ namespace boost { namespace spirit { namespace x3 { namespace traits move_to(src, dest, tag, is_size_one_sequence<Source>()); } + template <typename Source, typename Dest> + inline void + move_to(Source&& src, Dest& dest, optional_attribute) + { + dest = std::move(src); + } + template <typename Iterator> inline void move_to(Iterator, Iterator, unused_type, unused_attribute) {} @@ -165,10 +171,19 @@ namespace boost { namespace spirit { namespace x3 { namespace traits else append(dest, first, last); } + + template <typename Iterator, typename Dest> + inline typename enable_if< + is_size_one_sequence<Dest> + >::type + move_to(Iterator first, Iterator last, Dest& dest, tuple_attribute) + { + traits::move_to(first, last, fusion::front(dest)); + } template <typename Iterator> inline void - move_to(Iterator first, Iterator last, boost::iterator_range<Iterator>& rng, container_attribute) + move_to(Iterator first, Iterator last, boost::iterator_range<Iterator>& rng, range_attribute) { rng = {first, last}; } |