forked from boostorg/variant2
Initial commit
This commit is contained in:
Peter Dimov committed
1 parent
d4966742ae
commit
fc2aa96acb
5 files changed
+1092
No files matched your search
@@ -0,0 +1,15 @@
|
||||
# Boost.Variant2 Library Test Jamfile
|
||||
#
|
||||
# Copyright 2015-2017 Peter Dimov
|
||||
#
|
||||
# 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
|
||||
|
||||
import testing ;
|
||||
import ../../config/checks/config : requires ;
|
||||
|
||||
REQ = ; #[ requires cxx11_variadic_templates cxx11_template_aliases cxx11_decltype cxx11_hdr_type_traits ] ;
|
||||
|
||||
run variant_size.cpp : : : $(REQ) ;
|
||||
run variant_alternative.cpp : : : $(REQ) ;
|
||||
@@ -0,0 +1,90 @@
|
||||
|
||||
// Copyright 2017 Peter Dimov.
|
||||
//
|
||||
// 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/variant2/variant.hpp>
|
||||
#include <boost/mp11.hpp>
|
||||
#include <boost/core/lightweight_test.hpp>
|
||||
#include <boost/core/lightweight_test_trait.hpp>
|
||||
#include <type_traits>
|
||||
#include <cstddef>
|
||||
|
||||
using namespace boost::variant2;
|
||||
using namespace boost::mp11;
|
||||
|
||||
template<class I, class T> using var_alt_t = variant_alternative_t<I::value, T>;
|
||||
|
||||
int main()
|
||||
{
|
||||
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void>>, void>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void> const>, void const>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void> volatile>, void volatile>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void> const volatile>, void const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void, int>>, void>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void, int> const>, void const>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void, int> volatile>, void volatile>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void, int> const volatile>, void const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<1, variant<void, int>>, int>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<1, variant<void, int> const>, int const>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<1, variant<void, int> volatile>, int volatile>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<1, variant<void, int> const volatile>, int const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void, int, float>>, void>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void, int, float> const>, void const>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void, int, float> volatile>, void volatile>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<0, variant<void, int, float> const volatile>, void const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<1, variant<void, int, float>>, int>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<1, variant<void, int, float> const>, int const>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<1, variant<void, int, float> volatile>, int volatile>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<1, variant<void, int, float> const volatile>, int const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<2, variant<void, int, float>>, float>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<2, variant<void, int, float> const>, float const>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<2, variant<void, int, float> volatile>, float volatile>));
|
||||
BOOST_TEST_TRAIT_TRUE((std::is_same<variant_alternative_t<2, variant<void, int, float> const volatile>, float const volatile>));
|
||||
|
||||
variant_alternative<0, void>();
|
||||
variant_alternative<0, void const>();
|
||||
variant_alternative<0, void volatile>();
|
||||
variant_alternative<0, void const volatile>();
|
||||
|
||||
variant_alternative<0, variant<>>();
|
||||
variant_alternative<0, variant<> const>();
|
||||
variant_alternative<0, variant<> volatile>();
|
||||
variant_alternative<0, variant<> const volatile>();
|
||||
|
||||
variant_alternative<1, variant<int>>();
|
||||
variant_alternative<1, variant<int> const>();
|
||||
variant_alternative<1, variant<int> volatile>();
|
||||
variant_alternative<1, variant<int> const volatile>();
|
||||
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<0>, void>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<0>, void const>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<0>, void volatile>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<0>, void const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<0>, variant<>>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<0>, variant<> const>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<0>, variant<> volatile>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<0>, variant<> const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_TRUE((mp_valid<var_alt_t, mp_size_t<0>, variant<int>>));
|
||||
BOOST_TEST_TRAIT_TRUE((mp_valid<var_alt_t, mp_size_t<0>, variant<int> const>));
|
||||
BOOST_TEST_TRAIT_TRUE((mp_valid<var_alt_t, mp_size_t<0>, variant<int> volatile>));
|
||||
BOOST_TEST_TRAIT_TRUE((mp_valid<var_alt_t, mp_size_t<0>, variant<int> const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<1>, variant<int>>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<1>, variant<int> const>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<1>, variant<int> volatile>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_alt_t, mp_size_t<1>, variant<int> const volatile>));
|
||||
|
||||
return boost::report_errors();
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
|
||||
// Copyright 2017 Peter Dimov.
|
||||
//
|
||||
// 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/variant2/variant.hpp>
|
||||
#include <boost/mp11.hpp>
|
||||
#include <boost/core/lightweight_test.hpp>
|
||||
#include <boost/core/lightweight_test_trait.hpp>
|
||||
#include <type_traits>
|
||||
#include <cstddef>
|
||||
|
||||
using namespace boost::variant2;
|
||||
using namespace boost::mp11;
|
||||
|
||||
template<class T> using var_size_t = mp_size_t<variant_size<T>::value>;
|
||||
|
||||
int main()
|
||||
{
|
||||
|
||||
BOOST_TEST_EQ( (variant_size<variant<>>::value), 0 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<> const>::value), 0 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<> volatile>::value), 0 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<> const volatile>::value), 0 );
|
||||
|
||||
BOOST_TEST_EQ( (variant_size<variant<void>>::value), 1 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void> const>::value), 1 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void> volatile>::value), 1 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void> const volatile>::value), 1 );
|
||||
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void>>::value), 2 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void> const>::value), 2 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void> volatile>::value), 2 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void> const volatile>::value), 2 );
|
||||
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void, void>>::value), 3 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void, void> const>::value), 3 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void, void> volatile>::value), 3 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void, void> const volatile>::value), 3 );
|
||||
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void, void, void>>::value), 4 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void, void, void> const>::value), 4 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void, void, void> volatile>::value), 4 );
|
||||
BOOST_TEST_EQ( (variant_size<variant<void, void, void, void> const volatile>::value), 4 );
|
||||
|
||||
variant_size<void>();
|
||||
variant_size<void const>();
|
||||
variant_size<void volatile>();
|
||||
variant_size<void const volatile>();
|
||||
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_size_t, void>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_size_t, void const>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_size_t, void volatile>));
|
||||
BOOST_TEST_TRAIT_FALSE((mp_valid<var_size_t, void const volatile>));
|
||||
|
||||
BOOST_TEST_TRAIT_TRUE((mp_valid<var_size_t, variant<>>));
|
||||
BOOST_TEST_TRAIT_TRUE((mp_valid<var_size_t, variant<> const>));
|
||||
BOOST_TEST_TRAIT_TRUE((mp_valid<var_size_t, variant<> volatile>));
|
||||
BOOST_TEST_TRAIT_TRUE((mp_valid<var_size_t, variant<> const volatile>));
|
||||
|
||||
return boost::report_errors();
|
||||
}
|
||||
Reference in new issue
Block a user