X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FSocketPolicy.ih;h=ba53c81f269dda45488a4d168372d0d980c37032;hb=9a988902090d28007578e93bffd809f6bd913155;hp=a6d9ebbc024f93e219e4a67e5b6d2fe87621c4bb;hpb=ac6a813d9d99f7add4e13aff7a4bcd314d5604a6;p=senf.git diff --git a/Socket/SocketPolicy.ih b/Socket/SocketPolicy.ih index a6d9ebb..ba53c81 100644 --- a/Socket/SocketPolicy.ih +++ b/Socket/SocketPolicy.ih @@ -1,6 +1,6 @@ // $Id$ // -// Copyright (C) 2006 +// Copyright (C) 2006 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS) // Kompetenzzentrum fuer Satelitenkommunikation (SatCom) // Stefan Bund @@ -20,6 +20,10 @@ // Free Software Foundation, Inc., // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +/** \file + \brief Policy Framework internal header + */ + #ifndef IH_SocketPolicy_ #define IH_SocketPolicy_ 1 @@ -46,56 +50,39 @@ #include #include // for enable_if -#include "GenericSockAddr.hh" - ///////////////////////////////ih.p//////////////////////////////////////// -namespace senf { +/// \cond disabled +// Hide this code from doxygen +namespace senf { -# define SATLIB_SOCKET_POLICIES_N BOOST_PP_SEQ_SIZE( SATLIB_SOCKET_POLICIES ) - - // This REALLY is bad ... but we just need an Address member in - // AddressingPolicyBase as long as ClientSocketHandle / - // ServerSocketHandle don't make use of enable_if for each and - // every member they define ... +# define SENF_SOCKET_POLICIES_N BOOST_PP_SEQ_SIZE( SENF_SOCKET_POLICIES ) - struct AddressingPolicyBase - { - virtual ~ AddressingPolicyBase() {} - - typedef GenericSockAddr Address; - }; - -# define SP_DeclareBase(x1,x2,SomePolicy) \ - struct BOOST_PP_CAT(SomePolicy,Base) \ - { virtual ~ BOOST_PP_CAT(SomePolicy,Base) () {} }; \ +# define SP_DeclareAlias(x1,x2,SomePolicy) \ typedef BOOST_PP_CAT(SomePolicy,Base) BOOST_PP_CAT(Unspecified,SomePolicy); - BOOST_PP_SEQ_FOR_EACH( SP_DeclareBase, , BOOST_PP_SEQ_POP_FRONT( SATLIB_SOCKET_POLICIES ) ) + BOOST_PP_SEQ_FOR_EACH( SP_DeclareAlias, , SENF_SOCKET_POLICIES ) + +# undef SP_DeclareAlias -# undef SP_DeclareBase - struct SocketPolicyBase { virtual ~SocketPolicyBase() {} -# define SP_DeclareTypedef(x1,x2,SomePolicy) \ - typedef BOOST_PP_CAT(SomePolicy,Base) SomePolicy; \ - BOOST_PP_CAT(SomePolicy,Base) BOOST_PP_CAT(BOOST_PP_CAT(the,SomePolicy),_); \ - virtual BOOST_PP_CAT(SomePolicy,Base) const & BOOST_PP_CAT(the,SomePolicy) () const \ - { return BOOST_PP_CAT(BOOST_PP_CAT(the,SomePolicy),_); } +# define SP_Declare(x1,x2,SomePolicy) \ + virtual BOOST_PP_CAT(SomePolicy,Base) const & BOOST_PP_CAT(the,SomePolicy) () const = 0; - BOOST_PP_SEQ_FOR_EACH( SP_DeclareTypedef, , SATLIB_SOCKET_POLICIES ) + BOOST_PP_SEQ_FOR_EACH( SP_Declare, , SENF_SOCKET_POLICIES ) -# undef SP_DeclareTypedef +# undef SP_Declare }; # define SP_TemplateArgs(x1,x2,n,SomePolicy) \ BOOST_PP_COMMA_IF( n ) \ class BOOST_PP_CAT(SomePolicy,_) = BOOST_PP_CAT(SomePolicy,Base) - template < BOOST_PP_SEQ_FOR_EACH_I( SP_TemplateArgs, , SATLIB_SOCKET_POLICIES ) > + template < BOOST_PP_SEQ_FOR_EACH_I( SP_TemplateArgs, , SENF_SOCKET_POLICIES ) > struct SocketPolicy : public SocketPolicyBase { @@ -105,7 +92,7 @@ namespace senf { BOOST_PP_CAT(SomePolicy,Base) const & BOOST_PP_CAT(the,SomePolicy) () const \ { return BOOST_PP_CAT(BOOST_PP_CAT(the,SomePolicy),_); } - BOOST_PP_SEQ_FOR_EACH( SP_DeclarePolicyMember, , SATLIB_SOCKET_POLICIES ) + BOOST_PP_SEQ_FOR_EACH( SP_DeclarePolicyMember, , SENF_SOCKET_POLICIES ) # undef SP_DeclarePolicyMember static void checkBaseOf(SocketPolicyBase const & other); @@ -120,7 +107,7 @@ namespace impl { template struct SocketPolicy_rv { int v[N+1]; }; - + template struct MakeSocketPolicy_merge {}; @@ -129,16 +116,16 @@ namespace impl { BOOST_PP_COMMA_IF( m ) \ BOOST_PP_IIF( BOOST_PP_EQUAL(n,m), Policy, typename Base::SomePolicy ) -# define BOOST_PP_LOCAL_LIMITS (0, BOOST_PP_DEC( SATLIB_SOCKET_POLICIES_N ) ) -# define BOOST_PP_LOCAL_MACRO(n) \ - SocketPolicy_rv MakeSocketPolicy_merge_(BOOST_PP_CAT( BOOST_PP_SEQ_ELEM( n, SATLIB_SOCKET_POLICIES ),Base)*); \ - \ - template \ - struct MakeSocketPolicy_merge)> \ - { \ - typedef SocketPolicy< \ - BOOST_PP_SEQ_FOR_EACH_I( SP_DeclareMakeSocketPolicy_merge_member, n, SATLIB_SOCKET_POLICIES ) \ - > type; \ +# define BOOST_PP_LOCAL_LIMITS (0, BOOST_PP_DEC( SENF_SOCKET_POLICIES_N ) ) +# define BOOST_PP_LOCAL_MACRO(n) \ + SocketPolicy_rv MakeSocketPolicy_merge_(BOOST_PP_CAT( BOOST_PP_SEQ_ELEM( n, SENF_SOCKET_POLICIES ),Base)*); \ + \ + template \ + struct MakeSocketPolicy_merge)> \ + { \ + typedef SocketPolicy< \ + BOOST_PP_SEQ_FOR_EACH_I( SP_DeclareMakeSocketPolicy_merge_member, n, SENF_SOCKET_POLICIES ) \ + > type; \ }; # include BOOST_PP_LOCAL_ITERATE() @@ -168,18 +155,17 @@ namespace impl { }; # define SP_DeclareArguments(x1,x2,n,SomePolicy) \ - BOOST_PP_COMMA_IF( n ) \ - typename Base::SomePolicy * + BOOST_PP_COMMA_IF( n ) \ + typename Base::SomePolicy * template SocketPolicy_rv<1> SocketPolicy_checkcompat_( - BOOST_PP_SEQ_FOR_EACH_I( SP_DeclareArguments, , SATLIB_SOCKET_POLICIES ) ); + BOOST_PP_SEQ_FOR_EACH_I( SP_DeclareArguments, , SENF_SOCKET_POLICIES ) ); # undef SP_DeclareArguments template - SocketPolicy_rv<2> SocketPolicy_checkcompat_( - BOOST_PP_ENUM_PARAMS( SATLIB_SOCKET_POLICIES_N, void * BOOST_PP_INTERCEPT ) ); + SocketPolicy_rv<2> SocketPolicy_checkcompat_( ... ); template struct SocketPolicy_checkcompat @@ -200,17 +186,17 @@ namespace impl { struct SocketPolicy_compatibility : public SocketPolicy_checkcompat< sizeof( SocketPolicy_checkcompat_( - BOOST_PP_SEQ_FOR_EACH_I( SP_DeclareArguments, , SATLIB_SOCKET_POLICIES ) )) > + BOOST_PP_SEQ_FOR_EACH_I( SP_DeclareArguments, , SENF_SOCKET_POLICIES ) )) > {}; } // namespace impl - template < BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT( SATLIB_SOCKET_POLICIES_N, class T, senf::impl::nil ) > + template < BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT( SENF_SOCKET_POLICIES_N, class T, senf::impl::nil ) > class MakeSocketPolicy : public boost::mpl::if_< boost::is_convertible< T0*, SocketPolicyBase* >, - impl::MakeSocketPolicy_impl< T0, boost::mpl::vector< BOOST_PP_ENUM_SHIFTED_PARAMS( SATLIB_SOCKET_POLICIES_N, T ) > >, + impl::MakeSocketPolicy_impl< T0, boost::mpl::vector< BOOST_PP_ENUM_SHIFTED_PARAMS( SENF_SOCKET_POLICIES_N, T ) > >, impl::MakeSocketPolicy_impl< SocketPolicy<>, - boost::mpl::vector< BOOST_PP_ENUM_PARAMS( SATLIB_SOCKET_POLICIES_N, T ) > > >::type + boost::mpl::vector< BOOST_PP_ENUM_PARAMS( SENF_SOCKET_POLICIES_N, T ) > > >::type {}; template @@ -237,17 +223,22 @@ namespace impl { : public boost::enable_if_c< ! BOOST_PP_CAT(SomePolicy,Is)::value > \ {}; - BOOST_PP_SEQ_FOR_EACH( SP_DefineConditions, , SATLIB_SOCKET_POLICIES ) + BOOST_PP_SEQ_FOR_EACH( SP_DefineConditions, , SENF_SOCKET_POLICIES ) # undef SP_DefineConditions } +/// \endcond + ///////////////////////////////ih.e//////////////////////////////////////// #endif // Local Variables: // mode: c++ +// fill-column: 100 // c-file-style: "senf" +// indent-tabs-mode: nil +// ispell-local-dictionary: "american" // End: