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Added test for the new ADAPT_STRUCT API capable to deduce member types.

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This commit is contained in:
Damien Buhl (alias daminetreg)
2014-06-11 01:43:57 +02:00
parent 0000ca263b
commit 4cf96e14f3
6 changed files with 106 additions and 623 deletions
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98
test/sequence/adapt_struct.cpp
View File

@ -4,8 +4,6 @@
Distributed under the Boost Software License, Version 1.0. (See accompanying 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) file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
==============================================================================*/ ==============================================================================*/
#define BOOST_PP_VARIADICS 1
#include <boost/detail/lightweight_test.hpp> #include <boost/detail/lightweight_test.hpp>
#include <boost/fusion/adapted/struct/adapt_struct.hpp> #include <boost/fusion/adapted/struct/adapt_struct.hpp>
#include <boost/fusion/sequence/intrinsic/at.hpp> #include <boost/fusion/sequence/intrinsic/at.hpp>
@ -51,32 +49,59 @@ namespace ns
private: private:
int x; int x;
int y; int y;
int z;
public: public:
point_with_private_attributes(int x, int y):x(x),y(y) point_with_private_attributes(int x, int y, int z):x(x),y(y),z(z)
{} {}
}; };
#endif #endif
} }
BOOST_FUSION_ADAPT_STRUCT( #if BOOST_PP_VARIADICS
ns::point,
(int, x) BOOST_FUSION_ADAPT_STRUCT(
(BOOST_FUSION_ADAPT_AUTO, y) ns::point,
(, z) x,
) y,
z
)
# if !BOOST_WORKAROUND(__GNUC__,<4)
BOOST_FUSION_ADAPT_STRUCT(
ns::point_with_private_attributes,
x,
y,
z
)
# endif
struct s { int m; };
BOOST_FUSION_ADAPT_STRUCT(s, m)
#else // BOOST_PP_VARIADICS
BOOST_FUSION_ADAPT_STRUCT(
ns::point,
(int, x)
(int, y)
(BOOST_FUSION_ADAPT_AUTO, z)
)
# if !BOOST_WORKAROUND(__GNUC__,<4)
BOOST_FUSION_ADAPT_STRUCT(
ns::point_with_private_attributes,
(int, x)
(int, y)
(BOOST_FUSION_ADAPT_AUTO, z)
)
# endif
struct s { int m; };
BOOST_FUSION_ADAPT_STRUCT(s, (BOOST_FUSION_ADAPT_AUTO, m))
#if !BOOST_WORKAROUND(__GNUC__,<4)
BOOST_FUSION_ADAPT_STRUCT(
ns::point_with_private_attributes,
(int, x)
(int, y)
)
#endif #endif
struct s { int m; };
BOOST_FUSION_ADAPT_STRUCT(s, (int, m))
int int
main() main()
{ {
@ -88,29 +113,31 @@ main()
std::cout << tuple_delimiter(", "); std::cout << tuple_delimiter(", ");
{ {
BOOST_MPL_ASSERT_NOT((traits::is_view<ns::point>)); BOOST_MPL_ASSERT_NOT((traits::is_view<point>));
ns::point p = {123, 456}; point p = {123, 456, 789};
std::cout << at_c<0>(p) << std::endl; std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl; std::cout << at_c<1>(p) << std::endl;
std::cout << at_c<2>(p) << std::endl;
std::cout << p << std::endl; std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456, 4)); BOOST_TEST(p == make_vector(123, 456, 789));
at_c<0>(p) = 6; at_c<0>(p) = 6;
at_c<1>(p) = 9; at_c<1>(p) = 9;
at_c<2>(p) = 12;
BOOST_TEST(p == make_vector(6, 9, 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::size<point>::value == 3);
BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point>::value); BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<point>::value);
BOOST_TEST(front(p) == 6); BOOST_TEST(front(p) == 6);
BOOST_TEST(back(p) == 9); BOOST_TEST(back(p) == 12);
} }
{ {
fusion::vector<int, float, int> v1(4, 2, 3); vector<int, float, int> v1(4, 2, 2);
ns::point v2 = {5, 3, 2}; point v2 = {5, 3, 3};
fusion::vector<long, double, int> v3(5, 4, 2); vector<long, double, int> v3(5, 4, 4);
BOOST_TEST(v1 < v2); BOOST_TEST(v1 < v2);
BOOST_TEST(v1 <= v2); BOOST_TEST(v1 <= v2);
BOOST_TEST(v2 > v1); BOOST_TEST(v2 > v1);
@ -122,16 +149,16 @@ main()
} }
{ {
// conversion from ns::point to vector // conversion from point to vector
ns::point p = {5, 3, 4}; point p = {5, 3, 3};
fusion::vector<int, long, int> v(p); vector<int, long, int> v(p);
v = p; v = p;
} }
{ {
// conversion from ns::point to list // conversion from point to list
ns::point p = {5, 3, 4}; point p = {5, 3, 3};
fusion::list<int, long, int> l(p); list<int, long> l(p);
l = p; l = p;
} }
@ -154,12 +181,13 @@ main()
#if !BOOST_WORKAROUND(__GNUC__,<4) #if !BOOST_WORKAROUND(__GNUC__,<4)
{ {
ns::point_with_private_attributes p(123, 456); ns::point_with_private_attributes p(123, 456, 789);
std::cout << at_c<0>(p) << std::endl; std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl; std::cout << at_c<1>(p) << std::endl;
std::cout << at_c<2>(p) << std::endl;
std::cout << p << std::endl; std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456)); BOOST_TEST(p == make_vector(123, 456, 789));
} }
#endif #endif

63
test/sequence/adapt_tpl_struct.cpp
View File

@ -35,19 +35,40 @@ namespace ns
{ {
X x; X x;
Y y; Y y;
int z;
}; };
} }
BOOST_FUSION_ADAPT_TPL_STRUCT( #if BOOST_PP_VARIADICS
(X)(Y),
(ns::point)(X)(Y), BOOST_FUSION_ADAPT_TPL_STRUCT(
(BOOST_FUSION_ADAPT_AUTO, x) (X)(Y),
(Y, y) (ns::point)(X)(Y),
) x,
(BOOST_FUSION_ADAPT_AUTO, y)
(int, z)
)
template<typename M>
struct s { M m; };
BOOST_FUSION_ADAPT_TPL_STRUCT((M), (s)(M), m)
#else // BOOST_PP_VARIADICS
BOOST_FUSION_ADAPT_TPL_STRUCT(
(X)(Y),
(ns::point)(X)(Y),
(X, x)
(Y, y)
(BOOST_FUSION_ADAPT_AUTO, z)
)
template<typename M>
struct s { M m; };
BOOST_FUSION_ADAPT_TPL_STRUCT((M), (s)(M), (BOOST_FUSION_ADAPT_AUTO, m))
#endif
template<typename M>
struct s { M m; };
BOOST_FUSION_ADAPT_TPL_STRUCT((M), (s)(M), (M, m))
int int
main() main()
@ -62,28 +83,30 @@ main()
{ {
BOOST_MPL_ASSERT_NOT((traits::is_view<point>)); BOOST_MPL_ASSERT_NOT((traits::is_view<point>));
point p = {123, 456}; point p = {123, 456, 789};
std::cout << at_c<0>(p) << std::endl; std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl; std::cout << at_c<1>(p) << std::endl;
std::cout << at_c<2>(p) << std::endl;
std::cout << p << std::endl; std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456)); BOOST_TEST(p == make_vector(123, 456, 789));
at_c<0>(p) = 6; at_c<0>(p) = 6;
at_c<1>(p) = 9; at_c<1>(p) = 9;
BOOST_TEST(p == make_vector(6, 9)); at_c<2>(p) = 12;
BOOST_TEST(p == make_vector(6, 9, 12));
BOOST_STATIC_ASSERT(boost::fusion::result_of::size<point>::value == 2); BOOST_STATIC_ASSERT(boost::fusion::result_of::size<point>::value == 3);
BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<point>::value); BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<point>::value);
BOOST_TEST(front(p) == 6); BOOST_TEST(front(p) == 6);
BOOST_TEST(back(p) == 9); BOOST_TEST(back(p) == 12);
} }
{ {
vector<int, float> v1(4, 2); vector<int, float, int> v1(4, 2, 2);
point v2 = {5, 3}; point v2 = {5, 3, 3};
vector<long, double> v3(5, 4); vector<long, double, int> v3(5, 4, 4);
BOOST_TEST(v1 < v2); BOOST_TEST(v1 < v2);
BOOST_TEST(v1 <= v2); BOOST_TEST(v1 <= v2);
BOOST_TEST(v2 > v1); BOOST_TEST(v2 > v1);
@ -96,14 +119,14 @@ main()
{ {
// conversion from point to vector // conversion from point to vector
point p = {5, 3}; point p = {5, 3, 3};
vector<int, long> v(p); vector<int, long, int> v(p);
v = p; v = p;
} }
{ {
// conversion from point to list // conversion from point to list
point p = {5, 3}; point p = {5, 3, 3};
list<int, long> l(p); list<int, long> l(p);
l = p; l = p;
} }

141
test/sequence/auto_adapt_assoc_struct.cpp
View File

@ -1,141 +0,0 @@
/*=============================================================================
Copyright (c) 2001-2007 Joel de Guzman
Copyright (c) 2005-2007 Dan Marsden
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/struct/auto_adapt_assoc_struct.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/has_key.hpp>
#include <boost/fusion/sequence/intrinsic/at_key.hpp>
#include <boost/fusion/sequence/intrinsic/value_at.hpp>
#include <boost/fusion/sequence/intrinsic/value_at_key.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/mpl/not.hpp>
#include <boost/type_traits/is_same.hpp>
#include <iostream>
#include <string>
namespace ns
{
struct x_member;
struct y_member;
struct z_member;
struct point
{
int x;
int y;
};
}
BOOST_FUSION_AUTO_ADAPT_ASSOC_STRUCT(
ns::point,
(x, ns::x_member)
(y, ns::y_member)
)
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>));
ns::point p = {123, 456};
std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl;
std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456));
at_c<0>(p) = 6;
at_c<1>(p) = 9;
BOOST_TEST(p == make_vector(6, 9));
BOOST_STATIC_ASSERT(boost::fusion::result_of::size<ns::point>::value == 2);
BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point>::value);
BOOST_TEST(front(p) == 6);
BOOST_TEST(back(p) == 9);
}
{
fusion::vector<int, float> v1(4, 2);
ns::point v2 = {5, 3};
fusion::vector<long, double> v3(5, 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);
}
{
// conversion from ns::point to vector
ns::point p = {5, 3};
fusion::vector<int, long> v(p);
v = p;
}
{
// conversion from ns::point to list
ns::point p = {5, 3};
fusion::list<int, long> l(p);
l = p;
}
{
// assoc stuff
BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<ns::point, ns::x_member>));
BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<ns::point, ns::y_member>));
BOOST_MPL_ASSERT((mpl::not_<boost::fusion::result_of::has_key<ns::point, ns::z_member> >));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<ns::point, ns::x_member>::type, int>));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<ns::point, ns::y_member>::type, int>));
ns::point p = {5, 3};
BOOST_TEST(at_key<ns::x_member>(p) == 5);
BOOST_TEST(at_key<ns::y_member>(p) == 3);
}
{
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>));
}
return boost::report_errors();
}

121
test/sequence/auto_adapt_assoc_struct_named.cpp
View File

@ -1,121 +0,0 @@
/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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/sequence.hpp>
#include <boost/fusion/support.hpp>
#include <boost/fusion/container/list.hpp>
#include <boost/fusion/container/vector.hpp>
#include <boost/fusion/container/generation/make_vector.hpp>
#include <boost/fusion/adapted/struct/auto_adapt_assoc_struct_named.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/mpl/not.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/static_assert.hpp>
#include <iostream>
#include <string>
namespace ns
{
struct x_member;
struct y_member;
struct z_member;
struct point
{
int x;
int y;
};
}
BOOST_FUSION_AUTO_ADAPT_ASSOC_STRUCT_NAMED(
ns::point,
point,
(x, ns::x_member)
(y, ns::y_member)
)
int
main()
{
using namespace boost::fusion;
std::cout << tuple_open('[');
std::cout << tuple_close(']');
std::cout << tuple_delimiter(", ");
{
BOOST_MPL_ASSERT((traits::is_view<adapted::point>));
ns::point basep = {123, 456};
adapted::point p(basep);
std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl;
std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456));
at_c<0>(p) = 6;
at_c<1>(p) = 9;
BOOST_TEST(p == make_vector(6, 9));
BOOST_STATIC_ASSERT(boost::fusion::result_of::size<adapted::point>::value == 2);
BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<adapted::point>::value);
BOOST_TEST(front(p) == 6);
BOOST_TEST(back(p) == 9);
}
{
vector<int, float> v1(4, 2);
ns::point basev2 = {5, 3};
adapted::point v2(basev2);
vector<long, double> v3(5, 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);
}
{
// conversion from adapted::point to vector
ns::point basep = {5, 3};
adapted::point p(basep);
vector<int, long> v(p);
v = p;
}
{
// conversion from adapted::point to list
ns::point basep = {5, 3};
adapted::point p(basep);
list<int, long> l(p);
l = p;
}
{
// assoc stuff
BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<adapted::point, ns::x_member>));
BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<adapted::point, ns::y_member>));
BOOST_MPL_ASSERT((boost::mpl::not_<boost::fusion::result_of::has_key<adapted::point, ns::z_member> >));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<adapted::point, ns::x_member>::type, int>));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<adapted::point, ns::y_member>::type, int>));
ns::point basep = {5, 3};
adapted::point p(basep);
BOOST_TEST(at_key<ns::x_member>(p) == 5);
BOOST_TEST(at_key<ns::y_member>(p) == 3);
}
return boost::report_errors();
}

169
test/sequence/auto_adapt_struct.cpp
View File

@ -1,169 +0,0 @@
/*=============================================================================
Copyright (c) 2001-2007 Joel de Guzman
Copyright (c) 2013-2014 Damien Buhl
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/struct/auto_adapt_struct.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/static_assert.hpp>
#include <iostream>
#include <string>
namespace ns
{
struct point
{
int x;
int y;
};
#if !BOOST_WORKAROUND(__GNUC__,<4)
struct point_with_private_attributes
{
friend struct boost::fusion::extension::access;
private:
int x;
int y;
public:
point_with_private_attributes(int x, int y):x(x),y(y)
{}
};
#endif
}
/*BOOST_FUSION_AUTO_ADAPT_STRUCT(
ns::point,
(x)
(y)
)*/
BOOST_FUSION_AUTO_ADAPT_STRUCT(
ns::point,
x, y
)
#if !BOOST_WORKAROUND(__GNUC__,<4)
BOOST_FUSION_AUTO_ADAPT_STRUCT(
ns::point_with_private_attributes,
(x)
(y)
)
#endif
struct s { int m; };
BOOST_FUSION_AUTO_ADAPT_STRUCT(s, (m))
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>));
ns::point p = {123, 456};
std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl;
std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456));
at_c<0>(p) = 6;
at_c<1>(p) = 9;
BOOST_TEST(p == make_vector(6, 9));
BOOST_STATIC_ASSERT(boost::fusion::result_of::size<ns::point>::value == 2);
BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point>::value);
BOOST_TEST(front(p) == 6);
BOOST_TEST(back(p) == 9);
}
{
fusion::vector<int, float> v1(4, 2);
ns::point v2 = {5, 3};
fusion::vector<long, double> v3(5, 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);
}
{
// conversion from ns::point to vector
ns::point p = {5, 3};
fusion::vector<int, long> v(p);
v = p;
}
{
// conversion from ns::point to list
ns::point p = {5, 3};
fusion::list<int, long> l(p);
l = p;
}
{ // begin/end
using namespace boost::fusion;
using boost::is_same;
typedef boost::fusion::result_of::begin<s>::type b;
typedef boost::fusion::result_of::end<s>::type e;
// this fails
BOOST_MPL_ASSERT((is_same<boost::fusion::result_of::next<b>::type, e>));
}
{
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)
{
ns::point_with_private_attributes p(123, 456);
std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl;
std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456));
}
#endif
return boost::report_errors();
}

137
test/sequence/auto_adapt_struct_named.cpp
View File

@ -1,137 +0,0 @@
/*=============================================================================
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/fusion/adapted/struct/auto_adapt_struct_named.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 <iostream>
#include <string>
namespace ns
{
struct point
{
int x;
int y;
};
}
// this creates a fusion view: boost::fusion::adapted::point
BOOST_FUSION_AUTO_ADAPT_STRUCT_NAMED(
ns::point, point,
(x)
(y)
)
// this creates a fusion view: ns1::s1
struct s { int m; };
BOOST_FUSION_AUTO_ADAPT_STRUCT_NAMED_NS(s, (ns1), s1, (m))
int
main()
{
using namespace boost::fusion;
using namespace boost;
std::cout << tuple_open('[');
std::cout << tuple_close(']');
std::cout << tuple_delimiter(", ");
{
BOOST_MPL_ASSERT((traits::is_view<adapted::point>));
ns::point basep = {123, 456};
adapted::point p(basep);
std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl;
std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456));
at_c<0>(p) = 6;
at_c<1>(p) = 9;
BOOST_TEST(p == make_vector(6, 9));
BOOST_STATIC_ASSERT(boost::fusion::result_of::size<adapted::point>::value == 2);
BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<adapted::point>::value);
BOOST_TEST(front(p) == 6);
BOOST_TEST(back(p) == 9);
}
{
fusion::vector<int, float> v1(4, 2);
ns::point p = {5, 3};
adapted::point v2(p);
fusion::vector<long, double> v3(5, 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);
}
{
// conversion from adapted::point to vector
ns::point basep = {5, 3};
adapted::point p(basep);
fusion::vector<int, long> v(p);
v = p;
}
{
// conversion from adapted::point to list
ns::point basep = {5, 3};
adapted::point p(basep);
fusion::list<int, long> l(p);
l = p;
}
{ // begin/end
using namespace boost::fusion;
using boost::is_same;
typedef boost::fusion::result_of::begin<ns1::s1>::type b;
typedef boost::fusion::result_of::end<ns1::s1>::type e;
// this fails
BOOST_MPL_ASSERT((is_same<boost::fusion::result_of::next<b>::type, e>));
}
{
BOOST_MPL_ASSERT((mpl::is_sequence<adapted::point>));
BOOST_MPL_ASSERT((boost::is_same<
boost::fusion::result_of::value_at_c<adapted::point,0>::type
, mpl::front<adapted::point>::type>));
}
return boost::report_errors();
}