[ceph.git] / ceph / src / boost / libs / fusion / test / sequence / adapt_adt.cpp

/*=============================================================================
    Copyright (c) 2001-2009 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/fusion/adapted/adt/adapt_adt.hpp>
#include <boost/fusion/sequence/intrinsic/at.hpp>
#include <boost/fusion/sequence/intrinsic/size.hpp>
#include <boost/fusion/sequence/intrinsic/empty.hpp>
#include <boost/fusion/sequence/intrinsic/front.hpp>
#include <boost/fusion/sequence/intrinsic/back.hpp>
#include <boost/fusion/sequence/intrinsic/value_at.hpp>
#include <boost/fusion/sequence/io/out.hpp>
#include <boost/fusion/container/vector/vector.hpp>
#include <boost/fusion/container/list/list.hpp>
#include <boost/fusion/container/generation/make_vector.hpp>
#include <boost/fusion/container/vector/convert.hpp>
#include <boost/fusion/sequence/comparison/equal_to.hpp>
#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
#include <boost/fusion/sequence/comparison/less.hpp>
#include <boost/fusion/sequence/comparison/less_equal.hpp>
#include <boost/fusion/sequence/comparison/greater.hpp>
#include <boost/fusion/sequence/comparison/greater_equal.hpp>
#include <boost/fusion/mpl.hpp>
#include <boost/fusion/support/is_view.hpp>
#include <boost/mpl/front.hpp>
#include <boost/mpl/is_sequence.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/type_traits/is_same.hpp>
#include <iostream>
#include <string>

namespace ns
{
    class point
    {
    public:
    
        point() : x(0), y(0), z(0) {}
        point(int in_x, int in_y, int in_z) : x(in_x), y(in_y), z(in_z) {}
            
        int get_x() const { return x; }
        int get_y() const { return y; }
        int get_z() const { return z; }
        void set_x(int x_) { x = x_; }
        void set_y(int y_) { y = y_; }
        void set_z(int z_) { z = z_; }
        
    private:
        
        int x;
        int y;
        int z;
    };

#if !BOOST_WORKAROUND(__GNUC__,<4)
    class point_with_private_members
    {
        friend struct boost::fusion::extension::access;

    public:
        point_with_private_members() : x(0), y(0), z(0) {}
        point_with_private_members(int in_x, int in_y, int in_z) 
          : x(in_x), y(in_y), z(in_z) {}
            
        int get_x() const { return x; }
        int get_y() const { return y; }
        int get_z() const { return z; }
        void set_x(int x_) { x = x_; }
        void set_y(int y_) { y = y_; }
        void set_z(int z_) { z = z_; }
        
    private:
        
        int x;
        int y;
        int z;    
    };
#endif
    
    // A sequence that has data members defined in an unrelated namespace
    // (std, in this case). This allows testing ADL issues.
    class name
    {
    public:
        name() {}
        name(const std::string& last, const std::string& first)
           : last(last), first(first) {}
        
        const std::string& get_last() const { return last; }
        const std::string& get_first() const { return first; }
        void set_last(const std::string& last_) { last = last_; }
        void set_first(const std::string& first_) { first = first_; }
    private:
        std::string last;
        std::string first;
    };
}

#if BOOST_PP_VARIADICS
  BOOST_FUSION_ADAPT_ADT(
      ns::point,
      (int, int, obj.get_x(), obj.set_x(val))
      // Mixing auto & BOOST_FUSION_ADAPT_AUTO to test backward compatibility
      (auto, BOOST_FUSION_ADAPT_AUTO, obj.get_y(), obj.set_y(val))
      (obj.get_z(), obj.set_z(val))
  )

#   if !BOOST_WORKAROUND(__GNUC__,<4)
    BOOST_FUSION_ADAPT_ADT(
        ns::point_with_private_members,
        (obj.get_x(), obj.set_x(val))
        (obj.get_y(), obj.set_y(val))
        (obj.get_z(), obj.set_z(val))
    )
#   endif


  BOOST_FUSION_ADAPT_ADT(
      ns::name,
      (obj.get_last(), obj.set_last(val))
      (obj.get_first(), obj.set_first(val))
  )


#else // BOOST_PP_VARIADICS
  BOOST_FUSION_ADAPT_ADT(
      ns::point,
      (int, int, obj.get_x(), obj.set_x(val))
      (auto, auto, obj.get_y(), obj.set_y(val))
      (auto, auto, obj.get_z(), obj.set_z(val))
  )

#   if !BOOST_WORKAROUND(__GNUC__,<4)
    BOOST_FUSION_ADAPT_ADT(
        ns::point_with_private_members,
        (auto, auto, obj.get_x(), obj.set_x(val))
        (auto, auto, obj.get_y(), obj.set_y(val))
        (auto, auto, obj.get_z(), obj.set_z(val))
    )
#   endif

  BOOST_FUSION_ADAPT_ADT(
      ns::name,
      (const std::string&, const std::string&, obj.get_last(), obj.set_last(val))
      (BOOST_FUSION_ADAPT_AUTO, auto, obj.get_first(), obj.set_first(val))
  )

#endif

class empty_adt{};
BOOST_FUSION_ADAPT_ADT(empty_adt,)

int
main()
{
    using namespace boost::fusion;
    using namespace boost;

    std::cout << tuple_open('[');
    std::cout << tuple_close(']');
    std::cout << tuple_delimiter(", ");

    {
        BOOST_MPL_ASSERT_NOT((traits::is_view<ns::point>));
        BOOST_STATIC_ASSERT(!traits::is_view<ns::point>::value);
        ns::point p(123, 456, 789);

        std::cout << at_c<0>(p) << std::endl;
        std::cout << at_c<1>(p) << std::endl;
        std::cout << at_c<2>(p) << std::endl;
        std::cout << p << std::endl;
        BOOST_TEST(p == make_vector(123, 456, 789));

        at_c<0>(p) = 6;
        at_c<1>(p) = 9;
        at_c<2>(p) = 12;
        BOOST_TEST(p == make_vector(6, 9, 12));

        BOOST_STATIC_ASSERT(boost::fusion::result_of::size<ns::point>::value == 3);
        BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point>::value);

        BOOST_TEST(front(p) == 6);
        BOOST_TEST(back(p) == 12);
    }

    {
        fusion::vector<int, float, int> v1(4, 2.f, 2);
        ns::point v2(5, 3, 3);
        fusion::vector<long, double, int> v3(5, 4., 4);
        BOOST_TEST(v1 < v2);
        BOOST_TEST(v1 <= v2);
        BOOST_TEST(v2 > v1);
        BOOST_TEST(v2 >= v1);
        BOOST_TEST(v2 < v3);
        BOOST_TEST(v2 <= v3);
        BOOST_TEST(v3 > v2);
        BOOST_TEST(v3 >= v2);
    }
    
    {
        fusion::vector<std::string, std::string> v1("Lincoln", "Abraham");
        ns::name v2("Roosevelt", "Franklin");
        ns::name v3("Roosevelt", "Theodore");
        BOOST_TEST(v1 < v2);
        BOOST_TEST(v1 <= v2);
        BOOST_TEST(v2 > v1);
        BOOST_TEST(v2 >= v1);
        BOOST_TEST(v2 < v3);
        BOOST_TEST(v2 <= v3);
        BOOST_TEST(v3 > v2);
        BOOST_TEST(v3 >= v2);
    }

    {
        // conversion from ns::point to vector
        ns::point p(5, 3, 3);
        fusion::vector<int, long, int> v(p);
        v = p;
    }

    {
        // conversion from ns::point to list
        ns::point p(5, 3, 3);
        fusion::list<int, long, int> l(p);
        l = p;
    }

    {
        BOOST_MPL_ASSERT((mpl::is_sequence<ns::point>));
        BOOST_MPL_ASSERT((boost::is_same<
            boost::fusion::result_of::value_at_c<ns::point,0>::type
          , mpl::front<ns::point>::type>));
    }

#if !BOOST_WORKAROUND(__GNUC__,<4)
    {
        BOOST_MPL_ASSERT_NOT((traits::is_view<ns::point_with_private_members>));
        BOOST_STATIC_ASSERT(!traits::is_view<ns::point_with_private_members>::value);
        ns::point_with_private_members p(123, 456, 789);

        std::cout << at_c<0>(p) << std::endl;
        std::cout << at_c<1>(p) << std::endl;
        std::cout << at_c<2>(p) << std::endl;
        std::cout << p << std::endl;
        BOOST_TEST(p == make_vector(123, 456, 789));

        at_c<0>(p) = 6;
        at_c<1>(p) = 9;
        at_c<2>(p) = 12;
        BOOST_TEST(p == make_vector(6, 9, 12));

        BOOST_STATIC_ASSERT(boost::fusion::result_of::size<ns::point_with_private_members>::value == 3);
        BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point_with_private_members>::value);

        BOOST_TEST(front(p) == 6);
        BOOST_TEST(back(p) == 12);
    }
#endif

    {
        // Check types provided in case it's provided
        BOOST_MPL_ASSERT((
            boost::is_same<
                boost::fusion::result_of::front<ns::point>::type,
                boost::fusion::extension::adt_attribute_proxy<ns::point,0,false>
            >));
        BOOST_MPL_ASSERT((
            boost::is_same<
                boost::fusion::result_of::front<ns::point>::type::type,
                int
            >));
        BOOST_MPL_ASSERT((
            boost::is_same<
                boost::fusion::result_of::front<ns::point const>::type,
                boost::fusion::extension::adt_attribute_proxy<ns::point,0,true>
            >));
        BOOST_MPL_ASSERT((
            boost::is_same<
                boost::fusion::result_of::front<ns::point const>::type::type,
                int
            >));

        // Check types provided in case it's deduced
        BOOST_MPL_ASSERT((
            boost::is_same<
                boost::fusion::result_of::back<ns::point>::type,
                boost::fusion::extension::adt_attribute_proxy<ns::point,2,false>
            >));
        BOOST_MPL_ASSERT((
            boost::is_same<
                boost::fusion::result_of::back<ns::point>::type::type,
                int
            >));
        BOOST_MPL_ASSERT((
            boost::is_same<
                boost::fusion::result_of::back<ns::point const>::type,
                boost::fusion::extension::adt_attribute_proxy<ns::point,2,true>
            >));
        BOOST_MPL_ASSERT((
            boost::is_same<
                boost::fusion::result_of::back<ns::point const>::type::type,
                int
            >));
    }

    return boost::report_errors();
}
Commit	Line	Data
7c673cae FG	1	/*=============================================================================
	2	Copyright (c) 2001-2009 Joel de Guzman
	3
	4	Distributed under the Boost Software License, Version 1.0. (See accompanying
	5	file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
	6	==============================================================================*/
	7	#include <boost/detail/lightweight_test.hpp>
	8	#include <boost/fusion/adapted/adt/adapt_adt.hpp>
	9	#include <boost/fusion/sequence/intrinsic/at.hpp>
	10	#include <boost/fusion/sequence/intrinsic/size.hpp>
	11	#include <boost/fusion/sequence/intrinsic/empty.hpp>
	12	#include <boost/fusion/sequence/intrinsic/front.hpp>
	13	#include <boost/fusion/sequence/intrinsic/back.hpp>
	14	#include <boost/fusion/sequence/intrinsic/value_at.hpp>
	15	#include <boost/fusion/sequence/io/out.hpp>
	16	#include <boost/fusion/container/vector/vector.hpp>
	17	#include <boost/fusion/container/list/list.hpp>
	18	#include <boost/fusion/container/generation/make_vector.hpp>
	19	#include <boost/fusion/container/vector/convert.hpp>
	20	#include <boost/fusion/sequence/comparison/equal_to.hpp>
	21	#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
	22	#include <boost/fusion/sequence/comparison/less.hpp>
	23	#include <boost/fusion/sequence/comparison/less_equal.hpp>
	24	#include <boost/fusion/sequence/comparison/greater.hpp>
	25	#include <boost/fusion/sequence/comparison/greater_equal.hpp>
	26	#include <boost/fusion/mpl.hpp>
	27	#include <boost/fusion/support/is_view.hpp>
	28	#include <boost/mpl/front.hpp>
	29	#include <boost/mpl/is_sequence.hpp>
	30	#include <boost/mpl/assert.hpp>
	31	#include <boost/type_traits/is_same.hpp>
	32	#include <iostream>
	33	#include <string>
	34
	35	namespace ns
	36	{
	37	class point
	38	{
	39	public:
	40
	41	point() : x(0), y(0), z(0) {}
	42	point(int in_x, int in_y, int in_z) : x(in_x), y(in_y), z(in_z) {}
	43
	44	int get_x() const { return x; }
	45	int get_y() const { return y; }
	46	int get_z() const { return z; }
	47	void set_x(int x_) { x = x_; }
	48	void set_y(int y_) { y = y_; }
	49	void set_z(int z_) { z = z_; }
	50
	51	private:
	52
	53	int x;
	54	int y;
	55	int z;
	56	};
	57
	58	#if !BOOST_WORKAROUND(__GNUC__,<4)
	59	class point_with_private_members
	60	{
	61	friend struct boost::fusion::extension::access;
	62
	63	public:
	64	point_with_private_members() : x(0), y(0), z(0) {}
65	point_with_private_members(int in_x, int in_y, int in_z)
66	: x(in_x), y(in_y), z(in_z) {}
67
68	int get_x() const { return x; }
69	int get_y() const { return y; }
70	int get_z() const { return z; }
71	void set_x(int x_) { x = x_; }
72	void set_y(int y_) { y = y_; }
73	void set_z(int z_) { z = z_; }
74
75	private:
76
77	int x;
78	int y;
79	int z;
80	};
81	#endif
82
83	// A sequence that has data members defined in an unrelated namespace
84	// (std, in this case). This allows testing ADL issues.
85	class name
86	{
87	public:
88	name() {}
89	name(const std::string& last, const std::string& first)
90	: last(last), first(first) {}
91
92	const std::string& get_last() const { return last; }
93	const std::string& get_first() const { return first; }
94	void set_last(const std::string& last_) { last = last_; }
95	void set_first(const std::string& first_) { first = first_; }
96	private:
97	std::string last;
98	std::string first;
99	};
100	}
101
102	#if BOOST_PP_VARIADICS
103	BOOST_FUSION_ADAPT_ADT(
104	ns::point,
105	(int, int, obj.get_x(), obj.set_x(val))
106	// Mixing auto & BOOST_FUSION_ADAPT_AUTO to test backward compatibility
107	(auto, BOOST_FUSION_ADAPT_AUTO, obj.get_y(), obj.set_y(val))
108	(obj.get_z(), obj.set_z(val))
109	)
110
111	# if !BOOST_WORKAROUND(__GNUC__,<4)
112	BOOST_FUSION_ADAPT_ADT(
113	ns::point_with_private_members,
114	(obj.get_x(), obj.set_x(val))
115	(obj.get_y(), obj.set_y(val))
116	(obj.get_z(), obj.set_z(val))
117	)
118	# endif
119
120
121	BOOST_FUSION_ADAPT_ADT(
122	ns::name,
123	(obj.get_last(), obj.set_last(val))
124	(obj.get_first(), obj.set_first(val))
125	)
126
127
128	#else // BOOST_PP_VARIADICS
129	BOOST_FUSION_ADAPT_ADT(
130	ns::point,
131	(int, int, obj.get_x(), obj.set_x(val))
132	(auto, auto, obj.get_y(), obj.set_y(val))
133	(auto, auto, obj.get_z(), obj.set_z(val))
134	)
135
136	# if !BOOST_WORKAROUND(__GNUC__,<4)
137	BOOST_FUSION_ADAPT_ADT(
138	ns::point_with_private_members,
139	(auto, auto, obj.get_x(), obj.set_x(val))
140	(auto, auto, obj.get_y(), obj.set_y(val))
141	(auto, auto, obj.get_z(), obj.set_z(val))
142	)
143	# endif
144
145	BOOST_FUSION_ADAPT_ADT(
146	ns::name,
147	(const std::string&, const std::string&, obj.get_last(), obj.set_last(val))
148	(BOOST_FUSION_ADAPT_AUTO, auto, obj.get_first(), obj.set_first(val))
149	)
150
151	#endif
152
153	class empty_adt{};
154	BOOST_FUSION_ADAPT_ADT(empty_adt,)
155
156	int
157	main()
158	{
159	using namespace boost::fusion;
160	using namespace boost;
161
162	std::cout << tuple_open('[');
163	std::cout << tuple_close(']');
164	std::cout << tuple_delimiter(", ");
165
166	{
167	BOOST_MPL_ASSERT_NOT((traits::is_view<ns::point>));
92f5a8d4	168	BOOST_STATIC_ASSERT(!traits::is_view<ns::point>::value);
7c673cae FG	169	ns::point p(123, 456, 789);
	170
	171	std::cout << at_c<0>(p) << std::endl;
	172	std::cout << at_c<1>(p) << std::endl;
	173	std::cout << at_c<2>(p) << std::endl;
	174	std::cout << p << std::endl;
	175	BOOST_TEST(p == make_vector(123, 456, 789));
	176
	177	at_c<0>(p) = 6;
	178	at_c<1>(p) = 9;
	179	at_c<2>(p) = 12;
	180	BOOST_TEST(p == make_vector(6, 9, 12));
	181
	182	BOOST_STATIC_ASSERT(boost::fusion::result_of::size<ns::point>::value == 3);
	183	BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point>::value);
	184
	185	BOOST_TEST(front(p) == 6);
	186	BOOST_TEST(back(p) == 12);
	187	}
	188
	189	{
	190	fusion::vector<int, float, int> v1(4, 2.f, 2);
	191	ns::point v2(5, 3, 3);
	192	fusion::vector<long, double, int> v3(5, 4., 4);
	193	BOOST_TEST(v1 < v2);
	194	BOOST_TEST(v1 <= v2);
	195	BOOST_TEST(v2 > v1);
	196	BOOST_TEST(v2 >= v1);
	197	BOOST_TEST(v2 < v3);
	198	BOOST_TEST(v2 <= v3);
	199	BOOST_TEST(v3 > v2);
	200	BOOST_TEST(v3 >= v2);
	201	}
	202
	203	{
	204	fusion::vector<std::string, std::string> v1("Lincoln", "Abraham");
	205	ns::name v2("Roosevelt", "Franklin");
	206	ns::name v3("Roosevelt", "Theodore");
	207	BOOST_TEST(v1 < v2);
	208	BOOST_TEST(v1 <= v2);
	209	BOOST_TEST(v2 > v1);
	210	BOOST_TEST(v2 >= v1);
	211	BOOST_TEST(v2 < v3);
	212	BOOST_TEST(v2 <= v3);
	213	BOOST_TEST(v3 > v2);
	214	BOOST_TEST(v3 >= v2);
	215	}
	216
	217	{
	218	// conversion from ns::point to vector
	219	ns::point p(5, 3, 3);
	220	fusion::vector<int, long, int> v(p);
	221	v = p;
	222	}
	223
	224	{
	225	// conversion from ns::point to list
	226	ns::point p(5, 3, 3);
	227	fusion::list<int, long, int> l(p);
	228	l = p;
	229	}
	230
	231	{
	232	BOOST_MPL_ASSERT((mpl::is_sequence<ns::point>));
233	BOOST_MPL_ASSERT((boost::is_same<
234	boost::fusion::result_of::value_at_c<ns::point,0>::type
235	, mpl::front<ns::point>::type>));
236	}
237
238	#if !BOOST_WORKAROUND(__GNUC__,<4)
239	{
240	BOOST_MPL_ASSERT_NOT((traits::is_view<ns::point_with_private_members>));
92f5a8d4	241	BOOST_STATIC_ASSERT(!traits::is_view<ns::point_with_private_members>::value);
7c673cae FG	242	ns::point_with_private_members p(123, 456, 789);
	243
	244	std::cout << at_c<0>(p) << std::endl;
	245	std::cout << at_c<1>(p) << std::endl;
	246	std::cout << at_c<2>(p) << std::endl;
	247	std::cout << p << std::endl;
	248	BOOST_TEST(p == make_vector(123, 456, 789));
	249
	250	at_c<0>(p) = 6;
	251	at_c<1>(p) = 9;
	252	at_c<2>(p) = 12;
	253	BOOST_TEST(p == make_vector(6, 9, 12));
	254
	255	BOOST_STATIC_ASSERT(boost::fusion::result_of::size<ns::point_with_private_members>::value == 3);
	256	BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point_with_private_members>::value);
	257
	258	BOOST_TEST(front(p) == 6);
	259	BOOST_TEST(back(p) == 12);
	260	}
	261	#endif
	262
	263	{
	264	// Check types provided in case it's provided
	265	BOOST_MPL_ASSERT((
	266	boost::is_same<
	267	boost::fusion::result_of::front<ns::point>::type,
	268	boost::fusion::extension::adt_attribute_proxy<ns::point,0,false>
	269	>));
	270	BOOST_MPL_ASSERT((
	271	boost::is_same<
	272	boost::fusion::result_of::front<ns::point>::type::type,
	273	int
	274	>));
	275	BOOST_MPL_ASSERT((
	276	boost::is_same<
	277	boost::fusion::result_of::front<ns::point const>::type,
	278	boost::fusion::extension::adt_attribute_proxy<ns::point,0,true>
	279	>));
	280	BOOST_MPL_ASSERT((
	281	boost::is_same<
	282	boost::fusion::result_of::front<ns::point const>::type::type,
	283	int
	284	>));
	285
	286	// Check types provided in case it's deduced
	287	BOOST_MPL_ASSERT((
	288	boost::is_same<
	289	boost::fusion::result_of::back<ns::point>::type,
	290	boost::fusion::extension::adt_attribute_proxy<ns::point,2,false>
	291	>));
	292	BOOST_MPL_ASSERT((
	293	boost::is_same<
	294	boost::fusion::result_of::back<ns::point>::type::type,
	295	int
	296	>));
	297	BOOST_MPL_ASSERT((
	298	boost::is_same<
	299	boost::fusion::result_of::back<ns::point const>::type,
	300	boost::fusion::extension::adt_attribute_proxy<ns::point,2,true>
	301	>));
	302	BOOST_MPL_ASSERT((
	303	boost::is_same<
	304	boost::fusion::result_of::back<ns::point const>::type::type,
92f5a8d4	305	int
7c673cae FG	306	>));
	307	}
	308
	309	return boost::report_errors();
	310	}
	311