3 template <int I> struct placeholder;
4 template <class Base> class lambda_functor;
9 NONE = 0x00, FIRST = 0x01
10 , SECOND = 0x02, THIRD = 0x04, EXCEPTION = 0x08, RETHROW = 0x10};
11 template<> struct placeholder<FIRST> {
13 typedef const lambda_functor<placeholder<FIRST> > placeholder1_type;
14 template <class T> class lambda_functor : public T {
15 public: typedef T inherited;
19 boost::lambda::placeholder1_type free1 = boost::lambda::placeholder1_type();
20 boost::lambda::placeholder1_type& _1 = free1;
21 using boost::lambda::_1;