[Boost-commit] svn:boost r44731 - sandbox/mirror/libs/examples/serialization

From: chochlik_at_[hidden]
Date: 2008-04-23 02:23:26

Author: matus.chochlik
Date: 2008-04-23 02:23:25 EDT (Wed, 23 Apr 2008)
New Revision: 44731
URL: http://svn.boost.org/trac/boost/changeset/44731

Log:
Update of examples/serialization/cube.cpp (not working with g++)
Text files modified: 
   sandbox/mirror/libs/examples/serialization/cube.cpp |    42 +++++++++++++++++++++++++++++---------- 
   1 files changed, 31 insertions(+), 11 deletions(-)

Modified: sandbox/mirror/libs/examples/serialization/cube.cpp
==============================================================================
--- sandbox/mirror/libs/examples/serialization/cube.cpp	(original)
+++ sandbox/mirror/libs/examples/serialization/cube.cpp	2008-04-23 02:23:25 EDT (Wed, 23 Apr 2008)
@@ -15,6 +15,8 @@
 #include <assert.h>
 #include <math.h>
 
+#include <boost/typeof/typeof.hpp>
+
 #include <boost/mpl/list.hpp>
 #include <boost/mpl/for_each.hpp>
 #include <boost/mpl/size.hpp>
@@ -293,9 +295,13 @@
                 // first load the previous
                 single_attrib_loader<meta_class, mpl::int_<position::value - 1> >(ar, c);
                 // query the value of the current member
-		mpl::at<meta_class::all_attributes::type_list, position>::type value;
+		typename mpl::at<
+			typename meta_class::all_attributes::type_list, 
+			position
+		>::type value;
                 // load it
-		ar >> make_loadable(value);
+		BOOST_AUTO(dst, make_loadable(value));
+		ar >> dst;
                 // and set it
                 meta_class::all_attributes::set(c, position(), value);
         }
@@ -309,8 +315,12 @@
         {
                 typedef mpl::int_<0> position;
                 // we are on the first so just load it
-		mpl::at<meta_class::all_attributes::type_list, position>::type value;
-		ar >> make_loadable(value);
+		typename mpl::at<
+			typename meta_class::all_attributes::type_list, 
+			position
+		>::type value;
+		BOOST_AUTO(dst, make_loadable(value));
+		ar >> dst;
                 meta_class::all_attributes::set(c, position(), value);
         }
 };
@@ -335,9 +345,13 @@
                 // first save the previous
                 single_attrib_saver<meta_class, mpl::int_<position::value - 1> >(ar, c);
                 // query the value of the current member
-		mpl::at<meta_class::all_attributes::type_list, position>::type value;
+		typename mpl::at<
+			typename meta_class::all_attributes::type_list, 
+			position
+		>::type value;
                 // and save it
-		ar << make_saveable(meta_class::all_attributes::query(c, position(), value));
+		BOOST_AUTO(src, make_saveable(meta_class::all_attributes::query(c, position(), value)));
+		ar << src;
         }
 };
 
@@ -350,13 +364,17 @@
                 typedef mpl::int_<0> position;
                 // we are on the first so just save it
                 // query the value of the current member
-		mpl::at<meta_class::all_attributes::type_list, position>::type value;
-		ar << make_saveable(meta_class::all_attributes::query(c, position(), value));
+		typename mpl::at<
+			typename meta_class::all_attributes::type_list, 
+			position
+		>::type value;
+		BOOST_AUTO(src, make_saveable(meta_class::all_attributes::query(c, position(), value)));
+		ar << src;
         }
 };
 
 template<class Archive, class Class>
-void save(Archive & ar, const Class & c)
+void save(Archive & ar, Class & c)
 {
         typedef BOOST_MIRROR_REFLECT_CLASS(Class) meta_Class;
         typedef mpl::int_<meta_Class::all_attributes::size::value-1> last;
@@ -403,7 +421,8 @@
                 std::fstream out("temp.txt", ios_base::out);
                 boost::archive::text_oarchive oa(out);
                 //
-		oa << make_saveable(c1);
+		BOOST_AUTO(src, make_saveable(c1));
+		oa << src;
         }
         //
         // load the second from the same file
@@ -411,7 +430,8 @@
                 std::fstream in("temp.txt", ios_base::in);
                 boost::archive::text_iarchive ia(in);
                 //
-		ia >> make_loadable(c2);
+		BOOST_AUTO(dst, make_loadable(c2));
+		ia >> dst;
         }
         // compare them
         assert(c1 == c2);