#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;T5 a5;T6 a6;
#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4, T5 ia5, T6 ia6
#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4), a5(ia5), a6(ia6)
#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;T5 a5;T6 a6;
#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4, T5 ia5, T6 ia6
#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4), a5(ia5), a6(ia6)