parameter/test/evaluate_category_10.cpp
CromwellEnage 016f949eba Add are_tagged_arguments<>, compose(), and code generation macros
* Add variadic metafunction boost::parameter::are_tagged_arguments to help improve overload resolution capabilities.  Used by compose() and the new BOOST_PARAMETER_NO_SPEC_* code generation macros.
* Add variadic function template compose() which takes in named arguments and returns them in an argument pack.
* Add code generation macros BOOST_PARAMETER_BASIC_FUNCTION_CALL_OPERATOR, BOOST_PARAMETER_BASIC_CONST_FUNCTION_CALL_OPERATOR, BOOST_PARAMETER_NO_SPEC_FUNCTION, BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION, BOOST_PARAMETER_NO_SPEC_CONST_MEMBER_FUNCTION, BOOST_PARAMETER_NO_SPEC_FUNCTION_CALL_OPERATOR, BOOST_PARAMETER_NO_SPEC_CONST_FUNCTION_CALL_OPERATOR, BOOST_PARAMETER_NO_SPEC_CONSTRUCTOR, and BOOST_PARAMETER_NO_SPEC_NO_BASE_CONSTRUCTOR.
2019-01-04 08:39:53 -05:00

269 lines
9.5 KiB
C++

// Copyright Cromwell D. Enage 2017.
// 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/parameter/config.hpp>
#if ( \
defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING) && \
!defined(__MINGW32__) \
) || ( \
!defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING) && \
(10 < BOOST_PARAMETER_EXPONENTIAL_OVERLOAD_THRESHOLD_ARITY) \
)
#if (BOOST_PARAMETER_MAX_ARITY < 10)
#error Define BOOST_PARAMETER_MAX_ARITY as 10 or greater.
#endif
#endif
#include <boost/parameter/name.hpp>
namespace test {
BOOST_PARAMETER_NAME((_lrc0, keywords) in(lrc0))
BOOST_PARAMETER_NAME((_lr0, keywords) in_out(lr0))
BOOST_PARAMETER_NAME((_rrc0, keywords) in(rrc0))
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_PARAMETER_NAME((_rr0, keywords) consume(rr0))
#else
BOOST_PARAMETER_NAME((_rr0, keywords) rr0)
#endif
BOOST_PARAMETER_NAME((_lrc1, keywords) in(lrc1))
BOOST_PARAMETER_NAME((_lr1, keywords) out(lr1))
BOOST_PARAMETER_NAME((_rrc1, keywords) in(rrc1))
BOOST_PARAMETER_NAME((_lrc2, keywords) in(lrc2))
BOOST_PARAMETER_NAME((_lr2, keywords) out(lr2))
BOOST_PARAMETER_NAME((_rr2, keywords) rr2)
} // namespace test
#if ( \
defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING) && \
!defined(__MINGW32__) \
) || ( \
!defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING) && \
(10 < BOOST_PARAMETER_EXPONENTIAL_OVERLOAD_THRESHOLD_ARITY) \
)
#include <boost/parameter/parameters.hpp>
#include <boost/parameter/required.hpp>
#include <boost/parameter/optional.hpp>
namespace test {
struct g_parameters
: boost::parameter::parameters<
boost::parameter::required<test::keywords::lrc0>
, boost::parameter::required<test::keywords::lr0>
, boost::parameter::required<test::keywords::rrc0>
, boost::parameter::required<test::keywords::rr0>
, boost::parameter::required<test::keywords::lrc1>
, boost::parameter::required<test::keywords::lr1>
, boost::parameter::required<test::keywords::rrc1>
, boost::parameter::optional<test::keywords::lrc2>
, boost::parameter::optional<test::keywords::lr2>
, boost::parameter::optional<test::keywords::rr2>
>
{
};
} // namespace test
#endif
#include <boost/core/lightweight_test.hpp>
#include "evaluate_category.hpp"
namespace test {
struct C
{
template <typename Args>
static void evaluate(Args const& args)
{
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<0>(args[test::_lrc0])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference
, test::U::evaluate_category<0>(args[test::_lr0])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<1>(args[test::_lrc1])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference
, test::U::evaluate_category<1>(args[test::_lr1])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<2>(
args[test::_lrc2 | test::lvalue_const_bitset<2>()]
)
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference
, test::U::evaluate_category<2>(
args[test::_lr2 || test::lvalue_bitset_function<2>()]
)
);
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_TEST_EQ(
test::passed_by_rvalue_reference_to_const
, test::U::evaluate_category<0>(args[test::_rrc0])
);
BOOST_TEST_EQ(
test::passed_by_rvalue_reference
, test::U::evaluate_category<0>(args[test::_rr0])
);
BOOST_TEST_EQ(
test::passed_by_rvalue_reference_to_const
, test::U::evaluate_category<1>(args[test::_rrc1])
);
BOOST_TEST_EQ(
test::passed_by_rvalue_reference
, test::U::evaluate_category<2>(
args[test::_rr2 || test::rvalue_bitset_function<2>()]
)
);
#else // !defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<0>(args[test::_rrc0])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<0>(args[test::_rr0])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<1>(args[test::_rrc1])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<2>(
args[test::_rr2 || test::rvalue_bitset_function<2>()]
)
);
#endif // BOOST_PARAMETER_HAS_PERFECT_FORWARDING
}
};
} // namespace test
#if !defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
#include <boost/parameter/aux_/as_lvalue.hpp>
#endif
int main()
{
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
#if defined(__MINGW32__)
test::C::evaluate((
test::_rrc1 = test::rvalue_const_bitset<1>()
, test::_lrc0 = test::lvalue_const_bitset<0>()
, test::_lr0 = test::lvalue_bitset<0>()
, test::_rrc0 = test::rvalue_const_bitset<0>()
, test::_rr0 = test::rvalue_bitset<0>()
, test::_lrc1 = test::lvalue_const_bitset<1>()
, test::_lr1 = test::lvalue_bitset<1>()
));
test::C::evaluate((
test::_lr0 = test::lvalue_bitset<0>()
, test::_rrc0 = test::rvalue_const_bitset<0>()
, test::_rr0 = test::rvalue_bitset<0>()
, test::_lrc1 = test::lvalue_const_bitset<1>()
, test::_lr1 = test::lvalue_bitset<1>()
, test::_rrc1 = test::rvalue_const_bitset<1>()
, test::_lrc2 = test::lvalue_const_bitset<2>()
, test::_lr2 = test::lvalue_bitset<2>()
, test::_rr2 = test::rvalue_bitset<2>()
, test::_lrc0 = test::lvalue_const_bitset<0>()
));
#else // !defined(__MINGW32__)
test::C::evaluate(
test::g_parameters()(
test::lvalue_const_bitset<0>()
, test::lvalue_bitset<0>()
, test::rvalue_const_bitset<0>()
, test::rvalue_bitset<0>()
, test::lvalue_const_bitset<1>()
, test::lvalue_bitset<1>()
, test::rvalue_const_bitset<1>()
)
);
test::C::evaluate(
test::g_parameters()(
test::lvalue_const_bitset<0>()
, test::lvalue_bitset<0>()
, test::rvalue_const_bitset<0>()
, test::rvalue_bitset<0>()
, test::lvalue_const_bitset<1>()
, test::lvalue_bitset<1>()
, test::rvalue_const_bitset<1>()
, test::lvalue_const_bitset<2>()
, test::lvalue_bitset<2>()
, test::rvalue_bitset<2>()
)
);
#endif // __MINGW32__
#else // !defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
#if (10 < BOOST_PARAMETER_EXPONENTIAL_OVERLOAD_THRESHOLD_ARITY)
test::C::evaluate(
test::g_parameters()(
test::lvalue_const_bitset<0>()
, test::lvalue_bitset<0>()
, test::rvalue_const_bitset<0>()
, boost::parameter::aux::as_lvalue(test::rvalue_bitset<0>())
, test::lvalue_const_bitset<1>()
, test::lvalue_bitset<1>()
, test::rvalue_const_bitset<1>()
)
);
test::C::evaluate(
test::g_parameters()(
test::lvalue_const_bitset<0>()
, test::lvalue_bitset<0>()
, test::rvalue_const_bitset<0>()
, boost::parameter::aux::as_lvalue(test::rvalue_bitset<0>())
, test::lvalue_const_bitset<1>()
, test::lvalue_bitset<1>()
, test::rvalue_const_bitset<1>()
, test::lvalue_const_bitset<2>()
, test::lvalue_bitset<2>()
, boost::parameter::aux::as_lvalue(test::rvalue_bitset<2>())
)
);
#else // !(10 < BOOST_PARAMETER_EXPONENTIAL_OVERLOAD_THRESHOLD_ARITY)
test::C::evaluate((
test::_lrc0 = test::lvalue_const_bitset<0>()
, test::_lr0 = test::lvalue_bitset<0>()
, test::_rrc0 = test::rvalue_const_bitset<0>()
, test::_rr0 = boost::parameter::aux::as_lvalue(
test::rvalue_bitset<0>()
)
, test::_lrc1 = test::lvalue_const_bitset<1>()
, test::_lr1 = test::lvalue_bitset<1>()
, test::_rrc1 = test::rvalue_const_bitset<1>()
));
test::C::evaluate((
test::_lrc0 = test::lvalue_const_bitset<0>()
, test::_lr0 = test::lvalue_bitset<0>()
, test::_rrc0 = test::rvalue_const_bitset<0>()
, test::_rr0 = boost::parameter::aux::as_lvalue(
test::rvalue_bitset<0>()
)
, test::_lrc1 = test::lvalue_const_bitset<1>()
, test::_lr1 = test::lvalue_bitset<1>()
, test::_rrc1 = test::rvalue_const_bitset<1>()
, test::_lrc2 = test::lvalue_const_bitset<2>()
, test::_lr2 = test::lvalue_bitset<2>()
, test::_rr2 = boost::parameter::aux::as_lvalue(
test::rvalue_bitset<2>()
)
));
#endif // (10 < BOOST_PARAMETER_EXPONENTIAL_OVERLOAD_THRESHOLD_ARITY)
#endif // BOOST_PARAMETER_HAS_PERFECT_FORWARDING
return boost::report_errors();
}