new_test.cpp

来自「C++的一个好库。。。现在很流行」· C++ 代码 · 共 50 行

/*=============================================================================
    Phoenix V1.2.1
    Copyright (c) 2001-2003 Joel de Guzman
    Copyright (c) 2003 Vaclav Vesely

    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 <iostream>
#include <cassert>

#define PHOENIX_LIMIT 15
#include <boost/spirit/phoenix/primitives.hpp>
#include <boost/spirit/phoenix/new.hpp>

using namespace phoenix;
using namespace std;

class X
{
public:
    X(int i_ = 1)
    :   i(i_)
    {}

    int i;
};

///////////////////////////////////////////////////////////////////////////////
int
main()
{
    int i2 = 2;
    X   x3(3);

    assert(new_<int>()() != NULL);
    assert(*new_<int>(arg1)(i2) == 2);

    assert(new_<X>()() != NULL);
    assert(new_<X>()()->i == 1);
    assert(new_<X>(arg1)(i2)->i == 2);
    assert(new_<X>(arg1)(x3)->i == 3);

    cout << "///////////////////////////////////////////////////////////////////////////////\n";
    cout << "\t\tTests concluded\n";
    cout << "\t\tSUCCESS!!!\n";
    cout << "///////////////////////////////////////////////////////////////////////////////\n";
}