File: logical_tests.cpp

package info (click to toggle)
boost1.74 1.74.0%2Bds1-21
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 463,588 kB
  • sloc: cpp: 3,338,117; xml: 131,293; python: 33,088; ansic: 14,292; asm: 4,038; sh: 3,353; makefile: 1,193; perl: 1,036; yacc: 478; php: 212; ruby: 102; lisp: 24; sql: 13; csh: 6
file content (36 lines) | stat: -rw-r--r-- 1,073 bytes parent folder | download | duplicates (18)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/*=============================================================================
    Copyright (c) 2001-2007 Joel de Guzman

    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)
==============================================================================*/
#include <boost/detail/lightweight_test.hpp>
#include <boost/phoenix/core.hpp>
#include <boost/phoenix/operator.hpp>

namespace phoenix = boost::phoenix;

int
main()
{
    using phoenix::arg_names::arg1;
    using phoenix::arg_names::arg2;
    {
        bool x = false;
        bool y = true;

        BOOST_TEST((!arg1)(x) == true);
        BOOST_TEST((!arg1)(y) == false);
        BOOST_TEST((arg1 || arg2)(x, y) == true);
        BOOST_TEST((arg1 && arg2)(x, y) == false);

        // short circuiting:
        int i = 1234;
        (arg1 || (arg2 = 4567))(y, i);
        BOOST_TEST(i == 1234);
        (arg1 && (arg2 = 4567))(y, i);
        BOOST_TEST(i == 4567);
    }

    return boost::report_errors();
}