Language: C C++ D Haskell Lua OCaml PHP Perl Plain Text Python Ruby Scheme Tcl #include <iostream> #define DEF_HOGE(x) \ static void x##_hoge(int a); \ static void x##_hoge(double y); #define DEF_HOGE_IMPL(x) \ void Hoge::x##_hoge(int a) \ { \ std::cerr << "int " << a << std::endl; \ } \ void Hoge::x##_hoge(double a) \ { \ std::cerr << "double " << a << std::endl; \ } struct Hoge { DEF_HOGE(foo) DEF_HOGE(bar) }; DEF_HOGE_IMPL(foo) DEF_HOGE_IMPL(bar) int main() { Hoge::foo_hoge(10); Hoge::bar_hoge(3.5); return 0; } Private [?] Run code