spirit/classic/phoenix/example/fundamental/sample3.cpp
Hartmut Kaiser a26ce80291 Renamed PhoenixV1 files.
[SVN r44198]
2008-04-12 02:35:34 +00:00

44 lines
1.2 KiB
C++

/*=============================================================================
Phoenix V1.2.1
Copyright (c) 2001-2003 Joel de Guzman
Use, modification and distribution is subject to 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)
==============================================================================*/
#include <vector>
#include <algorithm>
#include <iostream>
#include <boost/spirit/include/phoenix1_functions.hpp>
#include <boost/spirit/include/phoenix1_primitives.hpp>
using namespace std;
using namespace phoenix;
struct is_odd_ {
template <typename ArgT>
struct result { typedef bool type; };
template <typename ArgT>
bool operator()(ArgT arg1) const
{ return arg1 % 2 == 1; }
};
function<is_odd_> is_odd;
int
main()
{
int init[] = { 2, 10, 4, 5, 1, 6, 8, 3, 9, 7 };
vector<int> c(init, init + 10);
typedef vector<int>::iterator iterator;
// Find the first odd number in container c
iterator it = find_if(c.begin(), c.end(), is_odd(arg1));
if (it != c.end())
cout << *it; // if found, print the result
return 0;
}