[Boost-commit] svn:boost r72231 - trunk/boost/spirit/home/support/utree

Subject: [Boost-commit] svn:boost r72231 - trunk/boost/spirit/home/support/utree
From: blelbach_at_[hidden]
Date: 2011-05-27 16:34:39

Author: wash
Date: 2011-05-27 16:34:38 EDT (Fri, 27 May 2011)
New Revision: 72231
URL: http://svn.boost.org/trac/boost/changeset/72231

Log:
Fix utree/spirit integration for binary strings.

Text files modified: 
   trunk/boost/spirit/home/support/utree/utree_traits.hpp |    26 +++++++++++++++++++++++++-              
   1 files changed, 25 insertions(+), 1 deletions(-)

Modified: trunk/boost/spirit/home/support/utree/utree_traits.hpp
==============================================================================
--- trunk/boost/spirit/home/support/utree/utree_traits.hpp	(original)
+++ trunk/boost/spirit/home/support/utree/utree_traits.hpp	2011-05-27 16:34:38 EDT (Fri, 27 May 2011)
@@ -322,6 +322,18 @@
                 push_back(attr, val);
         }
     };
+    
+    template <>
+    struct assign_to_container_from_value<utree, binary_string_type>
+    {
+        static void call(binary_string_type const& val, utree& attr)
+        {
+            if (attr.empty())
+                attr = val;
+            else
+                push_back(attr, val);
+        }
+    };
 
     template<>
     struct assign_to_container_from_value<utree, utf8_symbol_range_type> 
@@ -334,6 +346,18 @@
                 push_back(attr, val);
         }
     };
+    
+    template <>
+    struct assign_to_container_from_value<utree, binary_range_type>
+    {
+        static void call(binary_range_type const& val, utree& attr)
+        {
+            if (attr.empty())
+                attr = val;
+            else
+                push_back(attr, val);
+        }
+    };
 
     template <>
     struct assign_to_container_from_value<utree, std::string>
@@ -449,7 +473,7 @@
     struct attribute_as<utf8_symbol_range_type, utree>
       : detail::attribute_as_symbol_type 
     {};
-
+    
     template <typename Attribute>
     struct attribute_as<Attribute, utree::list_type>
       : attribute_as<Attribute, utree>