http://ideone.com/eK4vc #include <boost/preprocessor/cat.hpp> #define PP_ADD_C(x, y) PP_NAT_TO_LIT(PP_NAT(x) PP_NAT(y)) #define PP_SUB_C(x, y) PP_COMPL(PP_ADD_C(PP_COMPL(x), y)) #define PP_MUL_C(x, y) PP_NAT_TO_LIT(PP_CST_REPEAT(x, PP_NAT(y))) #define PP_MOD_C(x, y) </boost/preprocessor/cat.hpp>…