File: stl_byref.cpp

package info (click to toggle)
boost 1.34.1-14
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 116,412 kB
  • ctags: 259,566
  • sloc: cpp: 642,395; xml: 56,450; python: 17,612; ansic: 14,520; sh: 2,265; yacc: 858; perl: 481; makefile: 478; lex: 94; sql: 74; csh: 6
file content (62 lines) | stat: -rw-r--r-- 1,821 bytes parent folder | download
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
//  (C) Copyright Eric Niebler 2004.
//  Use, modification and distribution are 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)

/*
 Revision history:
   25 August 2005: Initial version.
*/

#include <list>
#include <boost/test/minimal.hpp>
#include <boost/foreach.hpp>

///////////////////////////////////////////////////////////////////////////////
// define the container types, used by utility.hpp to generate the helper functions
typedef std::list<int> foreach_container_type;
typedef std::list<int> const foreach_const_container_type;
typedef int foreach_value_type;
typedef int &foreach_reference_type;
typedef int const &foreach_const_reference_type;

#include "./utility.hpp"

///////////////////////////////////////////////////////////////////////////////
// initialize a std::list<int>
std::list<int> make_list()
{
    std::list<int> l;
    l.push_back(1);
    l.push_back(2);
    l.push_back(3);
    l.push_back(4);
    l.push_back(5);
    return l;
}

///////////////////////////////////////////////////////////////////////////////
// define come containers
//
std::list<int> my_list = make_list();
std::list<int> const &my_const_list = my_list;

///////////////////////////////////////////////////////////////////////////////
// test_main
//   
int test_main( int, char*[] )
{
    // non-const containers by reference
    BOOST_CHECK(sequence_equal_byref_n(my_list, "\1\2\3\4\5"));

    // const containers by reference
    BOOST_CHECK(sequence_equal_byref_c(my_const_list, "\1\2\3\4\5"));

    // mutate the mutable collections
    mutate_foreach_byref(my_list);

    // compare the mutated collections to the actual results
    BOOST_CHECK(sequence_equal_byref_n(my_list, "\2\3\4\5\6"));

    return 0;
}