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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*==============================================================================
Copyright (c) 2005-2010 Joel de Guzman
Copyright (c) 2010 Thomas Heller
Copyright (c) 2015 John Fletcher
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 <utility> // for std::forward used by boost/range in some cases.
#include <boost/phoenix/core.hpp>
#include <boost/phoenix/operator.hpp>
#include <boost/phoenix/bind.hpp>
#include <boost/range.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/make_shared.hpp>
#include <boost/range/adaptor/transformed.hpp>
#include <boost/range/adaptor/uniqued.hpp>
#include <boost/range/algorithm_ext/push_back.hpp>
#include <vector>
#include <string>
#include <iostream>
namespace phoenix = boost::phoenix;
struct Foo {
Foo(const std::string& name, int value)
: name_(name)
, value_(value)
{ }
std::string name_; int value_;
};
typedef boost::shared_ptr<Foo> FooPtr;
int range_test_complex() {
typedef std::vector<FooPtr> V;
V source;
source.push_back(boost::make_shared<Foo>("Foo", 10));
source.push_back(boost::make_shared<Foo>("Bar", 20));
source.push_back(boost::make_shared<Foo>("Baz", 30));
source.push_back(boost::make_shared<Foo>("Baz", 30)); //duplicate is here
std::vector<std::string> result1;
std::vector<int> result2;
using namespace boost::adaptors;
using phoenix::arg_names::arg1;
// This is failing for gcc 4.4 and 4.5 - reason not identified.
#if ((BOOST_GCC_VERSION < 40400) || (BOOST_GCC_VERSION >= 40600))
boost::push_back(result1, source | transformed(phoenix::bind(&Foo::name_, *arg1)) | uniqued);
for(unsigned i = 0; i < result1.size(); ++i)
std::cout << result1[i] << "\n";
#endif
// This is failing for gcc 4.4 and 4.5 - reason not identified.
#if !(BOOST_GCC_VERSION < 40600)
boost::push_back(result2, source | transformed(phoenix::bind(&Foo::value_, *arg1)) | uniqued);
for(unsigned i = 0; i < result2.size(); ++i)
std::cout << result2[i] << "\n";
#endif
return 0;
}
int main()
{
return range_test_complex();
}
|
