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#pragma once
#include "common_defines.hpp"
#ifdef new
#undef new
#endif
#include <boost/tuple/tuple.hpp>
#include <boost/tuple/tuple_comparison.hpp>
using boost::tuple;
using boost::make_tuple;
//using boost::get; // "get" is very common name, use "get" member function
/*
#include <tr1/tuple>
using std::tr1::tuple;
using std::tr1::make_tuple;
using std::tr1::get;
*/
template <class Tuple> struct tuple_length
{
static const int value = boost::tuples::length<Tuple>::value;
};
template <int N, class T> struct tuple_element
{
typedef typename boost::tuples::element<N, T>::type type;
};
namespace impl
{
template <int N> struct for_each_tuple_impl
{
template <class Tuple, class ToDo> void operator() (Tuple & t, ToDo & toDo)
{
toDo(boost::tuples::get<N>(t), N);
for_each_tuple_impl<N-1> c;
c(t, toDo);
}
};
template <> struct for_each_tuple_impl<-1>
{
template <class Tuple, class ToDo> void operator() (Tuple &, ToDo &) {}
};
}
template <class Tuple, class ToDo>
void for_each_tuple(Tuple & t, ToDo & toDo)
{
impl::for_each_tuple_impl<tuple_length<Tuple>::value-1> c;
c(t, toDo);
}
#ifdef DEBUG_NEW
#define new DEBUG_NEW
#endif
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