X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FSocketPolicy.ct;h=3f07f25c841601d8cc673be12d2a7a193c9c4272;hb=dc931709c705b2966e45b7edc7c85a313aeb63d6;hp=cbcfd30842a4f91502a53e51271dc8ac7166285c;hpb=62464586315edf52fbcc613acb4a8a7e919fd8e2;p=senf.git

diff --git a/Socket/SocketPolicy.ct b/Socket/SocketPolicy.ct
index cbcfd30..3f07f25 100644
--- a/Socket/SocketPolicy.ct
+++ b/Socket/SocketPolicy.ct
@@ -36,6 +36,9 @@ 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