[Boost-commit] svn:boost r77467 - sandbox-branches/birbacher/propertymap-functormap/boost/property_map

Subject: [Boost-commit] svn:boost r77467 - sandbox-branches/birbacher/propertymap-functormap/boost/property_map
From: frank.birbacher_at_[hidden]
Date: 2012-03-21 18:42:17

Author: birbacher
Date: 2012-03-21 18:42:16 EDT (Wed, 21 Mar 2012)
New Revision: 77467
URL: http://svn.boost.org/trac/boost/changeset/77467

Log:
Added property map implementation for boost::function1.

Text files modified: 
   sandbox-branches/birbacher/propertymap-functormap/boost/property_map/functor_property_map.hpp |    15 +++++++++++++++                         
   1 files changed, 15 insertions(+), 0 deletions(-)

Modified: sandbox-branches/birbacher/propertymap-functormap/boost/property_map/functor_property_map.hpp
==============================================================================
--- sandbox-branches/birbacher/propertymap-functormap/boost/property_map/functor_property_map.hpp	(original)
+++ sandbox-branches/birbacher/propertymap-functormap/boost/property_map/functor_property_map.hpp	2012-03-21 18:42:16 EDT (Wed, 21 Mar 2012)
@@ -53,6 +53,21 @@
   }  
 #endif // have partial specialization
 
+  // Portable syntax
+  template <typename Key, typename Value>
+  struct property_traits<function1<Value, Key> > {
+    typedef Key key_type;
+    typedef Value value_type; 
+    typedef typename add_lvalue_reference<Value>::type reference;
+    typedef readable_property_map_tag category;
+  };
+  
+  template<typename Key, typename Value>
+  inline Value get(function1<Value, Key> const& f, Key const key)
+  {
+	return f(key);
+  }  
+
 } // namespace boost
 
 #endif /* BOOST_FUNCTOR_PROPERTY_MAP_HPP */