parameter/test/preprocessor_eval_cat_no_spec.cpp
CromwellEnage fb5683766b Remove dependency on Boost.TTI
Replace BOOST_TTI_DETAIL_NULLPTR with BOOST_PARAMETER_AUX_PP_NULLPTR.
2019-01-17 15:14:48 -05:00

526 lines
17 KiB
C++

// Copyright Cromwell D. Enage 2018.
// 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) && \
(BOOST_PARAMETER_COMPOSE_MAX_ARITY < 8)
#error Define BOOST_PARAMETER_COMPOSE_MAX_ARITY as 8 or greater.
#endif
#include <boost/parameter/name.hpp>
namespace test {
BOOST_PARAMETER_NAME((_lrc0, kw0) in(lrc0))
BOOST_PARAMETER_NAME((_lr0, kw1) in_out(lr0))
BOOST_PARAMETER_NAME((_rrc0, kw2) in(rrc0))
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_PARAMETER_NAME((_rr0, kw3) consume(rr0))
#else
BOOST_PARAMETER_NAME((_rr0, kw3) rr0)
#endif
BOOST_PARAMETER_NAME((_lrc1, kw4) in(lrc1))
BOOST_PARAMETER_NAME((_lr1, kw5) out(lr1))
BOOST_PARAMETER_NAME((_rrc1, kw6) in(rrc1))
BOOST_PARAMETER_NAME((_rr1, kw7) rr1)
} // namespace test
#include <boost/parameter/preprocessor_no_spec.hpp>
#include <boost/parameter/value_type.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/type_traits/is_scalar.hpp>
#include <boost/type_traits/remove_const.hpp>
#include "evaluate_category.hpp"
namespace test {
BOOST_PARAMETER_NO_SPEC_FUNCTION((bool), evaluate)
{
BOOST_TEST((
test::passed_by_lvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw0::lrc0
>::type
>::type
>::evaluate_category(args[test::_lrc0])
));
BOOST_TEST((
test::passed_by_lvalue_reference == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw1::lr0
>::type
>::type
>::evaluate_category(args[test::_lr0])
));
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
if (
boost::is_scalar<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw2::rrc0
>::type
>::type
>::value
)
{
BOOST_TEST((
test::passed_by_lvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw2::rrc0
>::type
>::type
>::evaluate_category(args[test::_rrc0])
));
BOOST_TEST((
test::passed_by_lvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw3::rr0
>::type
>::type
>::evaluate_category(args[test::_rr0])
));
}
else // rrc0's value type isn't scalar
{
BOOST_TEST((
test::passed_by_rvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw2::rrc0
>::type
>::type
>::evaluate_category(args[test::_rrc0])
));
BOOST_TEST((
test::passed_by_rvalue_reference == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw3::rr0
>::type
>::type
>::evaluate_category(args[test::_rr0])
));
}
#else // !defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_TEST((
test::passed_by_lvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw2::rrc0
>::type
>::type
>::evaluate_category(args[test::_rrc0])
));
BOOST_TEST((
test::passed_by_lvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw3::rr0
>::type
>::type
>::evaluate_category(args[test::_rr0])
));
#endif // BOOST_PARAMETER_HAS_PERFECT_FORWARDING
return true;
}
} // namespace test
#include <boost/mpl/bool.hpp>
#include <boost/mpl/if.hpp>
#if !defined(BOOST_NO_SFINAE)
#include <boost/parameter/aux_/preprocessor/nullptr.hpp>
#include <boost/core/enable_if.hpp>
#include <boost/type_traits/is_base_of.hpp>
#endif
namespace test {
char const* baz = "baz";
struct B
{
#if !defined(LIBS_PARAMETER_TEST_COMPILE_FAILURE_VENDOR_SPECIFIC) && \
BOOST_WORKAROUND(BOOST_MSVC, >= 1800)
B()
{
}
#endif
template <typename Args>
explicit B(
Args const& args
#if !defined(BOOST_NO_SFINAE)
, typename boost::disable_if<
typename boost::mpl::if_<
boost::is_base_of<B,Args>
, boost::mpl::true_
, boost::mpl::false_
>::type
>::type* = BOOST_PARAMETER_AUX_PP_NULLPTR
#endif // BOOST_NO_SFINAE
)
{
test::evaluate(
test::_lrc0 = args[test::_lrc0]
, test::_lr0 = args[test::_lr0]
, test::_rrc0 = args[test::_rrc0]
, test::_rr0 = args[test::_rr0]
);
}
BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION((bool), static evaluate)
{
BOOST_TEST((
test::passed_by_lvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw0::lrc0
>::type
>::type
>::evaluate_category(args[test::_lrc0])
));
BOOST_TEST((
test::passed_by_lvalue_reference == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw1::lr0
, char const*
>::type
>::type
>::evaluate_category(args[test::_lr0 | test::baz])
));
BOOST_TEST((
test::passed_by_lvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw2::rrc0
, float
>::type
>::type
>::evaluate_category(args[test::_rrc0 | 0.0f])
));
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_TEST((
test::passed_by_rvalue_reference == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw3::rr0
, std::string
>::type
>::type
>::evaluate_category(
args[
test::_rr0 | std::string(args[test::_lr0 | test::baz])
]
)
));
#else // !defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_TEST((
test::passed_by_lvalue_reference_to_const == test::A<
typename boost::remove_const<
typename boost::parameter::value_type<
Args
, test::kw3::rr0
, std::string
>::type
>::type
>::evaluate_category(
args[
test::_rr0 | std::string(args[test::_lr0 | test::baz])
]
)
));
#endif // BOOST_PARAMETER_HAS_PERFECT_FORWARDING
return true;
}
};
struct C : B
{
#if !defined(LIBS_PARAMETER_TEST_COMPILE_FAILURE_VENDOR_SPECIFIC) && \
BOOST_WORKAROUND(BOOST_MSVC, >= 1800)
C() : B()
{
}
#endif
BOOST_PARAMETER_NO_SPEC_CONSTRUCTOR(C, (B))
};
struct D
{
BOOST_PARAMETER_NO_SPEC_NO_BASE_CONSTRUCTOR(D, D::_evaluate)
BOOST_PARAMETER_NO_SPEC_CONST_MEMBER_FUNCTION((bool), evaluate_m)
{
return D::_evaluate(args);
}
BOOST_PARAMETER_NO_SPEC_CONST_FUNCTION_CALL_OPERATOR((bool))
{
return D::_evaluate(args);
}
private:
template <typename Args>
static bool _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<1>(args[test::_lr0])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<4>(args[test::_lrc1])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference
, test::U::evaluate_category<5>(
args[test::_lr1 | test::lvalue_bitset<5>()]
)
);
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_TEST_EQ(
test::passed_by_rvalue_reference_to_const
, test::U::evaluate_category<2>(args[test::_rrc0])
);
BOOST_TEST_EQ(
test::passed_by_rvalue_reference
, test::U::evaluate_category<3>(args[test::_rr0])
);
BOOST_TEST_EQ(
test::passed_by_rvalue_reference_to_const
, test::U::evaluate_category<6>(
args[test::_rrc1 | test::rvalue_const_bitset<6>()]
)
);
BOOST_TEST_EQ(
test::passed_by_rvalue_reference
, test::U::evaluate_category<7>(
args[test::_rr1 | test::rvalue_bitset<7>()]
)
);
#else // !defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<2>(args[test::_rrc0])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<3>(args[test::_rr0])
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<6>(
args[test::_rrc1 | test::rvalue_const_bitset<6>()]
)
);
BOOST_TEST_EQ(
test::passed_by_lvalue_reference_to_const
, test::U::evaluate_category<7>(
args[test::_rr1 | test::rvalue_bitset<7>()]
)
);
#endif // BOOST_PARAMETER_HAS_PERFECT_FORWARDING
return true;
}
};
} // namespace test
int main()
{
test::evaluate(
test::_lr0 = test::lvalue_float()
, test::_rrc0 = test::rvalue_const_float()
, test::_rr0 = test::rvalue_float()
, test::_lrc0 = test::lvalue_const_float()
);
test::evaluate(
test::_lr0 = test::lvalue_char_ptr()
, test::_rrc0 = test::rvalue_const_char_ptr()
, test::_rr0 = test::rvalue_char_ptr()
, test::_lrc0 = test::lvalue_const_char_ptr()
);
test::evaluate(
test::_lr0 = test::lvalue_str()
, test::_rrc0 = test::rvalue_const_str()
, test::_rr0 = test::rvalue_str()
, test::_lrc0 = test::lvalue_const_str()
);
test::C cf1(
test::_lr0 = test::lvalue_float()
, test::_rrc0 = test::rvalue_const_float()
, test::_rr0 = test::rvalue_float()
, test::_lrc0 = test::lvalue_const_float()
);
test::C cc1(
test::_lr0 = test::lvalue_char_ptr()
, test::_rrc0 = test::rvalue_const_char_ptr()
, test::_rr0 = test::rvalue_char_ptr()
, test::_lrc0 = test::lvalue_const_char_ptr()
);
test::C cs1(
test::_lr0 = test::lvalue_str()
, test::_rrc0 = test::rvalue_const_str()
, test::_rr0 = test::rvalue_str()
, test::_lrc0 = test::lvalue_const_str()
);
char baz_arr[4] = "qux";
typedef char char_arr[4];
#if !defined(LIBS_PARAMETER_TEST_COMPILE_FAILURE_VENDOR_SPECIFIC) && ( \
BOOST_WORKAROUND(BOOST_GCC, < 40000) || \
BOOST_WORKAROUND(BOOST_MSVC, >= 1800) \
)
// MSVC-12+ treats static_cast<char_arr&&>(baz_arr) as an lvalue.
// GCC 3- tries to bind string literals
// to non-const references to char const*.
#else
test::evaluate(
test::_lr0 = baz_arr
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
, test::_rrc0 = static_cast<char_arr const&&>("def")
, test::_rr0 = static_cast<char_arr&&>(baz_arr)
#else
, test::_rrc0 = "grl"
, test::_rr0 = "grp"
#endif
, test::_lrc0 = "wld"
);
#endif // MSVC-12+
test::B::evaluate(test::_lrc0 = test::lvalue_const_str()[0]);
test::C::evaluate(
test::_rrc0 = test::rvalue_const_float()
, test::_lrc0 = test::lvalue_const_str()[0]
);
#if !defined(LIBS_PARAMETER_TEST_COMPILE_FAILURE_VENDOR_SPECIFIC) && \
BOOST_WORKAROUND(BOOST_MSVC, >= 1800)
// MSVC-12+ treats static_cast<char_arr&&>(baz_arr) as an lvalue.
test::C cp0;
test::C cp1;
#else
test::C cp0(
test::_lrc0 = "frd"
, test::_lr0 = baz_arr
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
, test::_rrc0 = static_cast<char_arr const&&>("dfs")
, test::_rr0 = static_cast<char_arr&&>(baz_arr)
#else
, test::_rrc0 = "plg"
, test::_rr0 = "thd"
#endif
);
test::C cp1(
test::_lr0 = baz_arr
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
, test::_rrc0 = static_cast<char_arr const&&>("dgx")
, test::_rr0 = static_cast<char_arr&&>(baz_arr)
#else
, test::_rrc0 = "hnk"
, test::_rr0 = "xzz"
#endif
, test::_lrc0 = "zts"
);
#endif // MSVC-12+
cp0.evaluate(
test::_lrc0 = test::lvalue_const_str()[0]
, test::_lr0 = test::lvalue_char_ptr()
, test::_rr0 = test::rvalue_str()
, test::_rrc0 = test::rvalue_const_float()
);
cp1.evaluate(
test::_lrc0 = test::lvalue_const_str()[0]
, test::_rr0 = test::rvalue_str()
, test::_rrc0 = test::rvalue_const_float()
, test::_lr0 = test::lvalue_char_ptr()
);
test::D dp0(
test::_lrc1 = test::lvalue_const_bitset<4>()
, test::_lrc0 = test::lvalue_const_bitset<0>()
, test::_lr0 = test::lvalue_bitset<1>()
, test::_rrc0 = test::rvalue_const_bitset<2>()
, test::_rr0 = test::rvalue_bitset<3>()
);
test::D dp1(
test::_lrc1 = test::lvalue_const_bitset<4>()
, test::_lrc0 = test::lvalue_const_bitset<0>()
, test::_rrc1 = test::rvalue_const_bitset<6>()
, test::_lr0 = test::lvalue_bitset<1>()
, test::_rrc0 = test::rvalue_const_bitset<2>()
, test::_rr0 = test::rvalue_bitset<3>()
);
dp0.evaluate_m(
test::_lrc1 = test::lvalue_const_bitset<4>()
, test::_lrc0 = test::lvalue_const_bitset<0>()
, test::_rrc1 = test::rvalue_const_bitset<6>()
, test::_lr0 = test::lvalue_bitset<1>()
, test::_rrc0 = test::rvalue_const_bitset<2>()
, test::_rr0 = test::rvalue_bitset<3>()
);
dp1.evaluate_m(
test::_lr0 = test::lvalue_bitset<1>()
, test::_rrc0 = test::rvalue_const_bitset<2>()
, test::_rr0 = test::rvalue_bitset<3>()
, test::_lrc1 = test::lvalue_const_bitset<4>()
, test::_lr1 = test::lvalue_bitset<5>()
, test::_rrc1 = test::rvalue_const_bitset<6>()
, test::_rr1 = test::rvalue_bitset<7>()
, test::_lrc0 = test::lvalue_const_bitset<0>()
);
dp0(
test::_lrc1 = test::lvalue_const_bitset<4>()
, test::_lrc0 = test::lvalue_const_bitset<0>()
, test::_lr0 = test::lvalue_bitset<1>()
, test::_rrc0 = test::rvalue_const_bitset<2>()
, test::_rr0 = test::rvalue_bitset<3>()
);
dp1(
test::_lr0 = test::lvalue_bitset<1>()
, test::_rrc0 = test::rvalue_const_bitset<2>()
, test::_rr0 = test::rvalue_bitset<3>()
, test::_lrc1 = test::lvalue_const_bitset<4>()
, test::_lr1 = test::lvalue_bitset<5>()
, test::_rrc1 = test::rvalue_const_bitset<6>()
, test::_rr1 = test::rvalue_bitset<7>()
, test::_lrc0 = test::lvalue_const_bitset<0>()
);
return boost::report_errors();
}