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// Copyright Aleksey Gurtovoy 2000-2004
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/mpl for documentation.
// $Id$
// $Date$
// $Revision$
#include <boost/mpl/for_each.hpp>
#include <boost/mpl/list.hpp>
#include <boost/mpl/range_c.hpp>
#include <boost/mpl/identity.hpp>
#include <boost/mpl/lambda.hpp>
#include <boost/bind.hpp>
#include <vector>
#include <iostream>
#include <algorithm>
#include <typeinfo>
#include <cassert>
namespace mpl = boost::mpl;
struct type_printer
{
type_printer(std::ostream& s) : f_stream(&s) {}
template< typename U > void operator()(mpl::identity<U>)
{
*f_stream << typeid(U).name() << '\n';
}
private:
std::ostream* f_stream;
};
struct value_printer
{
value_printer(std::ostream& s) : f_stream(&s) {}
template< typename U > void operator()(U x)
{
*f_stream << x << '\n';
}
private:
std::ostream* f_stream;
};
#ifdef __ICL
# pragma warning(disable:985)
#endif
void push_back(std::vector<int>* c, int i)
{
c->push_back(i);
}
int main()
{
typedef mpl::list<char,short,int,long,float,double> types;
mpl::for_each< types,mpl::make_identity<mpl::_1> >(type_printer(std::cout));
typedef mpl::range_c<int,0,10> numbers;
std::vector<int> v;
mpl::for_each<numbers>(
boost::bind(&push_back, &v, _1)
);
mpl::for_each< numbers >(value_printer(std::cout));
for (unsigned i = 0; i < v.size(); ++i)
assert(v[i] == (int)i);
return 0;
}
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