#define $(x,y, args...) x->y(x, ## args)
#define new(x, args...) new ## x (args)
#define class(x) #define __CLASS__ x
#define method(returns, name, args...) \
#define __METHODS__ __METHODS__ ## returns (* name )( __CLASS__ *, ## args ); \
returns name ( args )
#define instance_var(arg) #define __METHODS__ ## arg ;
#define end() \
        typedef struct {\
                __METHODS__\
        } __CLASS__;\
#undef __CLASS__ \
#undef __METHODS__

class(Foo)
        method(void, foo, char *text)
        {
                printf("%s%c\n", text, self->ending);
        }
        instance_variable(ending);
end()

Foo *newFoo()
{
        Foo *foo = (Foo*)malloc(sizeof(Foo));
        return foo;
}

int main()
{
        Foo *foo = new(Foo);
        foo->ending = '!';
        $(foo, foo);
        return 0;
}