[Boost-commit] svn:boost r59929 - trunk/boost/spirit/home/support

Subject: [Boost-commit] svn:boost r59929 - trunk/boost/spirit/home/support
From: hartmut.kaiser_at_[hidden]
Date: 2010-02-25 20:12:23

Author: hkaiser
Date: 2010-02-25 20:12:23 EST (Thu, 25 Feb 2010)
New Revision: 59929
URL: http://svn.boost.org/trac/boost/changeset/59929

Log:
Spirit: fixed #3815 (Clearing an iterator range) 
Text files modified: 
   trunk/boost/spirit/home/support/attributes.hpp |    11 +++++++++++                             
   1 files changed, 11 insertions(+), 0 deletions(-)

Modified: trunk/boost/spirit/home/support/attributes.hpp
==============================================================================
--- trunk/boost/spirit/home/support/attributes.hpp	(original)
+++ trunk/boost/spirit/home/support/attributes.hpp	2010-02-25 20:12:23 EST (Thu, 25 Feb 2010)
@@ -34,6 +34,7 @@
 #include <boost/proto/proto_fwd.hpp>
 #include <boost/utility/enable_if.hpp>
 #include <boost/variant.hpp>
+#include <boost/range/iterator_range.hpp>
 #include <vector>
 #include <utility>
 
@@ -778,6 +779,16 @@
         }
     };
 
+    // iterator range
+    template <typename T>
+    struct clear_value<iterator_range<T> >
+    {
+        static void call(iterator_range<T>& val)
+        {
+            val = iterator_range<T>(val.end(), val.end());
+        }
+    };
+
     // main dispatch
     template <typename T>
     void clear(T& val)