X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FSocketPolicy.ct;h=d8b2f226550fae1ecdb86bdaefb311bd56a8eb99;hb=a8a6c2992968ee32cbc0244851e25b57a03a323a;hp=cbcfd30842a4f91502a53e51271dc8ac7166285c;hpb=62464586315edf52fbcc613acb4a8a7e919fd8e2;p=senf.git

diff --git a/Socket/SocketPolicy.ct b/Socket/SocketPolicy.ct
index cbcfd30..d8b2f22 100644
--- a/Socket/SocketPolicy.ct
+++ b/Socket/SocketPolicy.ct
@@ -20,7 +20,9 @@
 // Free Software Foundation, Inc.,
 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-// Definition of non-inline template functions
+/** \file 
+    \brief Policy Framework non-inline template implemenation
+ */
 
 #include "SocketPolicy.ih"
 
@@ -36,6 +38,9 @@ template < BOOST_PP_SEQ_FOR_EACH_I( SP_TemplateArgs, , SENF_SOCKET_POLICIES ) >
 prefix_ void senf::SocketPolicy< BOOST_PP_SEQ_FOR_EACH_I( SP_TemplateParams, , SENF_SOCKET_POLICIES ) >::
 checkBaseOf(SocketPolicyBase const & other)
 {
+    // check, wether each policy of other is (dynamically!) convertible
+    // to the corresponding (static) policy of this class. Throws
+    // std::bad_cast on failure
 #   define SP_CheckPolicy(x1,x2,SomePolicy) (void) dynamic_cast<SomePolicy const &>(other.BOOST_PP_CAT(the,SomePolicy)());
     BOOST_PP_SEQ_FOR_EACH( SP_CheckPolicy, , SENF_SOCKET_POLICIES )
 #   undef SP_CheckPolicy