76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
// Copyright Louis Dionne 2013-2017
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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#include <boost/hana/assert.hpp>
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#include <boost/hana/equal.hpp>
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#include <boost/hana/integral_constant.hpp>
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#include <boost/hana/less.hpp>
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#include <boost/hana/negate.hpp>
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#include <type_traits>
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namespace hana = boost::hana;
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using namespace hana::literals;
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BOOST_HANA_CONSTANT_CHECK(0_c == hana::llong_c<0>);
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BOOST_HANA_CONSTANT_CHECK(1_c == hana::llong_c<1>);
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BOOST_HANA_CONSTANT_CHECK(12_c == hana::llong_c<12>);
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BOOST_HANA_CONSTANT_CHECK(123_c == hana::llong_c<123>);
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BOOST_HANA_CONSTANT_CHECK(1234567_c == hana::llong_c<1234567>);
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BOOST_HANA_CONSTANT_CHECK(-34_c == hana::llong_c<-34>);
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static_assert(std::is_same<
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decltype(-1234_c)::value_type,
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long long
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>{}, "");
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static_assert(-1234_c == -1234ll, "");
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BOOST_HANA_CONSTANT_CHECK(-12_c < 0_c);
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constexpr auto deadbeef = hana::llong_c<0xDEADBEEF>;
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//hexadecimal
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BOOST_HANA_CONSTANT_CHECK(deadbeef == 0xDEADBEEF_c);
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BOOST_HANA_CONSTANT_CHECK(deadbeef == 0xDeAdBeEf_c);
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BOOST_HANA_CONSTANT_CHECK(deadbeef == 0xdeadbeef_c);
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//decimal
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BOOST_HANA_CONSTANT_CHECK(deadbeef == hana::llong_c<3735928559>); // test the test
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BOOST_HANA_CONSTANT_CHECK(deadbeef == 3735928559_c);
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//binary
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BOOST_HANA_CONSTANT_CHECK(deadbeef == hana::llong_c<0b11011110101011011011111011101111>); // test the test
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BOOST_HANA_CONSTANT_CHECK(deadbeef == 0b11011110101011011011111011101111_c);
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//octal
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BOOST_HANA_CONSTANT_CHECK(deadbeef == hana::llong_c<033653337357>); // test the test
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BOOST_HANA_CONSTANT_CHECK(deadbeef == 033653337357_c);
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BOOST_HANA_CONSTANT_CHECK(0x0_c == hana::llong_c<0>);
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BOOST_HANA_CONSTANT_CHECK(0b0_c == hana::llong_c<0>);
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BOOST_HANA_CONSTANT_CHECK(00_c == hana::llong_c<0>);
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BOOST_HANA_CONSTANT_CHECK(0x1_c == hana::llong_c<1>);
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BOOST_HANA_CONSTANT_CHECK(0b1_c == hana::llong_c<1>);
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BOOST_HANA_CONSTANT_CHECK(01_c == hana::llong_c<1>);
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BOOST_HANA_CONSTANT_CHECK(-0x1_c == hana::llong_c<-1>);
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BOOST_HANA_CONSTANT_CHECK(-0b1_c == hana::llong_c<-1>);
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BOOST_HANA_CONSTANT_CHECK(-01_c == hana::llong_c<-1>);
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BOOST_HANA_CONSTANT_CHECK(0x10_c == hana::llong_c<16>);
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BOOST_HANA_CONSTANT_CHECK(0b10_c == hana::llong_c<2>);
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BOOST_HANA_CONSTANT_CHECK(010_c == hana::llong_c<8>);
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BOOST_HANA_CONSTANT_CHECK(-0x10_c == hana::llong_c<-16>);
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BOOST_HANA_CONSTANT_CHECK(-0b10_c == hana::llong_c<-2>);
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BOOST_HANA_CONSTANT_CHECK(-010_c == hana::llong_c<-8>);
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// digit separators
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static_assert(123'456 == 123456, ""); // test the test
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BOOST_HANA_CONSTANT_CHECK(123'456_c == hana::llong_c<123456>);
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int main() { }
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