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Diffstat (limited to 'src/ints/udl_test.cpp')
| -rw-r--r-- | src/ints/udl_test.cpp | 781 |
1 files changed, 781 insertions, 0 deletions
diff --git a/src/ints/udl_test.cpp b/src/ints/udl_test.cpp new file mode 100644 index 0000000..26ea7c3 --- /dev/null +++ b/src/ints/udl_test.cpp @@ -0,0 +1,781 @@ +#include "udl.hpp" +// udl_test.cpp - Testsuite for a user-defined integer suffixes +// +// Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com> +// +// This file is part of The Mana World (Athena server) +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. + +#include <gtest/gtest.h> + +#include "../compat/cast.hpp" + +#include "../poison.hpp" + +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-variable" +TEST(ints, smc) +{ + { + ints::SignedMagnitudeConstant<false, 0> i; + static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0> i; + static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x7e> i; + static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x7e> i; + static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x7f> i; + static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x7f> i; + static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x80> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x80> i; + static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0xfe> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0xfe> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0xff> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0xff> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false,0x100> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x100> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x7ffe> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x7ffe> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x7fff> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x7fff> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x8000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x8000> i; + //static_cast<int8_t>(i); + static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0xfffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0xfffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0xffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0xffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false,0x10000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x10000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x7ffffffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x7ffffffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x7fffffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x7fffffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x80000000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x80000000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0xfffffffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0xfffffffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0xffffffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0xffffffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false,0x100000000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + //static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x100000000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x7ffffffffffffffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + //static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x7ffffffffffffffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x7fffffffffffffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + //static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x7fffffffffffffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0x8000000000000000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + //static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + //static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0x8000000000000000> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0xfffffffffffffffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + //static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + //static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0xfffffffffffffffe> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + //static_cast<int64_t>(i); + } + { + ints::SignedMagnitudeConstant<false, 0xffffffffffffffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + //static_cast<int64_t>(i); + //static_cast<uint8_t>(i); + //static_cast<uint16_t>(i); + //static_cast<uint32_t>(i); + static_cast<uint64_t>(i); + } + { + ints::SignedMagnitudeConstant<true, 0xffffffffffffffff> i; + //static_cast<int8_t>(i); + //static_cast<int16_t>(i); + //static_cast<int32_t>(i); + //static_cast<int64_t>(i); + } + { + //ints::SignedMagnitudeConstant<false,0x10000000000000000> i; + } + { + //ints::SignedMagnitudeConstant<true, 0x10000000000000000> i; + } +} +#pragma GCC diagnostic pop + +TEST(ints, constant) +{ + EXPECT_EQ(0_const, (ints::SignedMagnitudeConstant<false, 0>{})); + EXPECT_EQ(1_const, (ints::SignedMagnitudeConstant<false, 1>{})); + EXPECT_EQ(1_const, (ints::SignedMagnitudeConstant<false, 1>{})); +} + +TEST(ints, udl8) +{ + EXPECT_EQ(0b00000000_u8, maybe_cast<uint8_t>(0b00000000U)); + EXPECT_EQ(0b00000001_u8, maybe_cast<uint8_t>(0b00000001U)); + EXPECT_EQ(0b11111110_u8, maybe_cast<uint8_t>(0b11111110U)); + EXPECT_EQ(0b11111111_u8, maybe_cast<uint8_t>(0b11111111U)); + EXPECT_EQ(-0b10000000_n8, maybe_cast<int8_t>(-0b10000000)); + EXPECT_EQ(-0b01111111_n8, maybe_cast<int8_t>(-0b01111111)); + EXPECT_EQ(-0b00000001_n8, maybe_cast<int8_t>(-0b00000001)); + EXPECT_EQ(+0b00000000_p8, maybe_cast<int8_t>(0b00000000)); + EXPECT_EQ(+0b00000001_p8, maybe_cast<int8_t>(0b00000001)); + EXPECT_EQ(+0b01111110_p8, maybe_cast<int8_t>(0b01111110)); + EXPECT_EQ(+0b01111111_p8, maybe_cast<int8_t>(0b01111111)); + + EXPECT_EQ(0B00000000_u8, maybe_cast<uint8_t>(0B00000000U)); + EXPECT_EQ(0B00000001_u8, maybe_cast<uint8_t>(0B00000001U)); + EXPECT_EQ(0B11111110_u8, maybe_cast<uint8_t>(0B11111110U)); + EXPECT_EQ(0B11111111_u8, maybe_cast<uint8_t>(0B11111111U)); + EXPECT_EQ(-0B10000000_n8, maybe_cast<int8_t>(-0B10000000)); + EXPECT_EQ(-0B01111111_n8, maybe_cast<int8_t>(-0B01111111)); + EXPECT_EQ(-0B00000001_n8, maybe_cast<int8_t>(-0B00000001)); + EXPECT_EQ(+0B00000000_p8, maybe_cast<int8_t>(0B00000000)); + EXPECT_EQ(+0B00000001_p8, maybe_cast<int8_t>(0B00000001)); + EXPECT_EQ(+0B01111110_p8, maybe_cast<int8_t>(0B01111110)); + EXPECT_EQ(+0B01111111_p8, maybe_cast<int8_t>(0B01111111)); + + EXPECT_EQ(0000_u8, maybe_cast<uint8_t>(0000U)); + EXPECT_EQ(0001_u8, maybe_cast<uint8_t>(0001U)); + EXPECT_EQ(0376_u8, maybe_cast<uint8_t>(0376U)); + EXPECT_EQ(0377_u8, maybe_cast<uint8_t>(0377U)); + EXPECT_EQ(-0200_n8, maybe_cast<int8_t>(-0200)); + EXPECT_EQ(-0177_n8, maybe_cast<int8_t>(-0177)); + EXPECT_EQ(-0001_n8, maybe_cast<int8_t>(-0001)); + EXPECT_EQ(+0000_p8, maybe_cast<int8_t>(0000)); + EXPECT_EQ(+0001_p8, maybe_cast<int8_t>(0001)); + EXPECT_EQ(+0176_p8, maybe_cast<int8_t>(0176)); + EXPECT_EQ(+0177_p8, maybe_cast<int8_t>(0177)); + + EXPECT_EQ(0_u8, maybe_cast<uint8_t>(0U)); + EXPECT_EQ(1_u8, maybe_cast<uint8_t>(1U)); + EXPECT_EQ(254_u8, maybe_cast<uint8_t>(254U)); + EXPECT_EQ(255_u8, maybe_cast<uint8_t>(255U)); + EXPECT_EQ(-128_n8, maybe_cast<int8_t>(-128)); + EXPECT_EQ(-127_n8, maybe_cast<int8_t>(-127)); + EXPECT_EQ(-1_n8, maybe_cast<int8_t>(-1)); + EXPECT_EQ(+0_p8, maybe_cast<int8_t>(0)); + EXPECT_EQ(+1_p8, maybe_cast<int8_t>(1)); + EXPECT_EQ(+126_p8, maybe_cast<int8_t>(126)); + EXPECT_EQ(+127_p8, maybe_cast<int8_t>(127)); + + EXPECT_EQ(0x00_u8, maybe_cast<uint8_t>(0x00U)); + EXPECT_EQ(0x01_u8, maybe_cast<uint8_t>(0x01U)); + EXPECT_EQ(0xfe_u8, maybe_cast<uint8_t>(0xfeU)); + EXPECT_EQ(0xff_u8, maybe_cast<uint8_t>(0xffU)); + EXPECT_EQ(-0x80_n8, maybe_cast<int8_t>(-0x80)); + EXPECT_EQ(-0x7f_n8, maybe_cast<int8_t>(-0x7f)); + EXPECT_EQ(-0x01_n8, maybe_cast<int8_t>(-0x01)); + EXPECT_EQ(+0x00_p8, maybe_cast<int8_t>(0x00)); + EXPECT_EQ(+0x01_p8, maybe_cast<int8_t>(0x01)); + EXPECT_EQ(+0x7e_p8, maybe_cast<int8_t>(0x7e)); + EXPECT_EQ(+0x7f_p8, maybe_cast<int8_t>(0x7f)); + + EXPECT_EQ(0X00_u8, maybe_cast<uint8_t>(0X00U)); + EXPECT_EQ(0X01_u8, maybe_cast<uint8_t>(0X01U)); + EXPECT_EQ(0XFE_u8, maybe_cast<uint8_t>(0XFEU)); + EXPECT_EQ(0XFF_u8, maybe_cast<uint8_t>(0XFFU)); + EXPECT_EQ(-0X80_n8, maybe_cast<int8_t>(-0X80)); + EXPECT_EQ(-0X7F_n8, maybe_cast<int8_t>(-0X7F)); + EXPECT_EQ(-0X01_n8, maybe_cast<int8_t>(-0X01)); + EXPECT_EQ(+0X00_p8, maybe_cast<int8_t>(0X00)); + EXPECT_EQ(+0X01_p8, maybe_cast<int8_t>(0X01)); + EXPECT_EQ(+0X7E_p8, maybe_cast<int8_t>(0X7E)); + EXPECT_EQ(+0X7F_p8, maybe_cast<int8_t>(0X7F)); +} + +TEST(ints, udl16) +{ + EXPECT_EQ(0b0000000000000000_u16, maybe_cast<uint16_t>(0b0000000000000000U)); + EXPECT_EQ(0b0000000000000001_u16, maybe_cast<uint16_t>(0b0000000000000001U)); + EXPECT_EQ(0b1111111111111110_u16, maybe_cast<uint16_t>(0b1111111111111110U)); + EXPECT_EQ(0b1111111111111111_u16, maybe_cast<uint16_t>(0b1111111111111111U)); + EXPECT_EQ(-0b1000000000000000_n16, maybe_cast<int16_t>(-0b1000000000000000)); + EXPECT_EQ(-0b0111111111111111_n16, maybe_cast<int16_t>(-0b0111111111111111)); + EXPECT_EQ(-0b0000000000000001_n16, maybe_cast<int16_t>(-0b0000000000000001)); + EXPECT_EQ(+0b0000000000000000_p16, maybe_cast<int16_t>(0b0000000000000000)); + EXPECT_EQ(+0b0000000000000001_p16, maybe_cast<int16_t>(0b0000000000000001)); + EXPECT_EQ(+0b0111111111111110_p16, maybe_cast<int16_t>(0b0111111111111110)); + EXPECT_EQ(+0b0111111111111111_p16, maybe_cast<int16_t>(0b0111111111111111)); + + EXPECT_EQ(0B0000000000000000_u16, maybe_cast<uint16_t>(0B0000000000000000U)); + EXPECT_EQ(0B0000000000000001_u16, maybe_cast<uint16_t>(0B0000000000000001U)); + EXPECT_EQ(0B1111111111111110_u16, maybe_cast<uint16_t>(0B1111111111111110U)); + EXPECT_EQ(0B1111111111111111_u16, maybe_cast<uint16_t>(0B1111111111111111U)); + EXPECT_EQ(-0B1000000000000000_n16, maybe_cast<int16_t>(-0B1000000000000000)); + EXPECT_EQ(-0B0111111111111111_n16, maybe_cast<int16_t>(-0B0111111111111111)); + EXPECT_EQ(-0B0000000000000001_n16, maybe_cast<int16_t>(-0B0000000000000001)); + EXPECT_EQ(+0B0000000000000000_p16, maybe_cast<int16_t>(0B0000000000000000)); + EXPECT_EQ(+0B0000000000000001_p16, maybe_cast<int16_t>(0B0000000000000001)); + EXPECT_EQ(+0B0111111111111110_p16, maybe_cast<int16_t>(0B0111111111111110)); + EXPECT_EQ(+0B0111111111111111_p16, maybe_cast<int16_t>(0B0111111111111111)); + + EXPECT_EQ(0000000_u16, maybe_cast<uint16_t>(0000000U)); + EXPECT_EQ(0000001_u16, maybe_cast<uint16_t>(0000001U)); + EXPECT_EQ(0177776_u16, maybe_cast<uint16_t>(0177776U)); + EXPECT_EQ(0177777_u16, maybe_cast<uint16_t>(0177777U)); + EXPECT_EQ(-0100000_n16, maybe_cast<int16_t>(-0100000)); + EXPECT_EQ(-0077777_n16, maybe_cast<int16_t>(-0077777)); + EXPECT_EQ(-0000001_n16, maybe_cast<int16_t>(-0000001)); + EXPECT_EQ(+000000_p16, maybe_cast<int16_t>(000000)); + EXPECT_EQ(+000001_p16, maybe_cast<int16_t>(000001)); + EXPECT_EQ(+077776_p16, maybe_cast<int16_t>(077776)); + EXPECT_EQ(+077777_p16, maybe_cast<int16_t>(077777)); + + EXPECT_EQ(0_u16, maybe_cast<uint16_t>(0U)); + EXPECT_EQ(1_u16, maybe_cast<uint16_t>(1U)); + EXPECT_EQ(65534_u16, maybe_cast<uint16_t>(65534U)); + EXPECT_EQ(65535_u16, maybe_cast<uint16_t>(65535U)); + EXPECT_EQ(-32768_n16, maybe_cast<int16_t>(-32768)); + EXPECT_EQ(-32767_n16, maybe_cast<int16_t>(-32767)); + EXPECT_EQ(-1_n16, maybe_cast<int16_t>(-1)); + EXPECT_EQ(+0_p16, maybe_cast<int16_t>(0)); + EXPECT_EQ(+1_p16, maybe_cast<int16_t>(1)); + EXPECT_EQ(+32766_p16, maybe_cast<int16_t>(32766)); + EXPECT_EQ(+32767_p16, maybe_cast<int16_t>(32767)); + + EXPECT_EQ(0x0000_u16, maybe_cast<uint16_t>(0x0000U)); + EXPECT_EQ(0x0001_u16, maybe_cast<uint16_t>(0x0001U)); + EXPECT_EQ(0xfffe_u16, maybe_cast<uint16_t>(0xfffeU)); + EXPECT_EQ(0xffff_u16, maybe_cast<uint16_t>(0xffffU)); + EXPECT_EQ(-0x8000_n16, maybe_cast<int16_t>(-0x8000)); + EXPECT_EQ(-0x7fff_n16, maybe_cast<int16_t>(-0x7fff)); + EXPECT_EQ(-0x0001_n16, maybe_cast<int16_t>(-0x0001)); + EXPECT_EQ(+0x0000_p16, maybe_cast<int16_t>(0x0000)); + EXPECT_EQ(+0x0001_p16, maybe_cast<int16_t>(0x0001)); + EXPECT_EQ(+0x7ffe_p16, maybe_cast<int16_t>(0x7ffe)); + EXPECT_EQ(+0x7fff_p16, maybe_cast<int16_t>(0x7fff)); + + EXPECT_EQ(0X0000_u16, maybe_cast<uint16_t>(0X0000U)); + EXPECT_EQ(0X0001_u16, maybe_cast<uint16_t>(0X0001U)); + EXPECT_EQ(0XFFFE_u16, maybe_cast<uint16_t>(0XFFFEU)); + EXPECT_EQ(0XFFFF_u16, maybe_cast<uint16_t>(0XFFFFU)); + EXPECT_EQ(-0X8000_n16, maybe_cast<int16_t>(-0X8000)); + EXPECT_EQ(-0X7FFF_n16, maybe_cast<int16_t>(-0X7FFF)); + EXPECT_EQ(-0X0001_n16, maybe_cast<int16_t>(-0X0001)); + EXPECT_EQ(+0X0000_p16, maybe_cast<int16_t>(0X0000)); + EXPECT_EQ(+0X0001_p16, maybe_cast<int16_t>(0X0001)); + EXPECT_EQ(+0X7FFE_p16, maybe_cast<int16_t>(0X7FFE)); + EXPECT_EQ(+0X7FFF_p16, maybe_cast<int16_t>(0X7FFF)); +} + +TEST(ints, udl32) +{ + EXPECT_EQ(0b00000000000000000000000000000000_u32, maybe_cast<uint32_t>(0b00000000000000000000000000000000U)); + EXPECT_EQ(0b00000000000000000000000000000001_u32, maybe_cast<uint32_t>(0b00000000000000000000000000000001U)); + EXPECT_EQ(0b11111111111111111111111111111110_u32, maybe_cast<uint32_t>(0b11111111111111111111111111111110U)); + EXPECT_EQ(0b11111111111111111111111111111111_u32, maybe_cast<uint32_t>(0b11111111111111111111111111111111U)); + EXPECT_EQ(-0b10000000000000000000000000000000_n32, maybe_cast<int32_t>(-0b10000000000000000000000000000000)); + EXPECT_EQ(-0b01111111111111111111111111111111_n32, maybe_cast<int32_t>(-0b01111111111111111111111111111111)); + EXPECT_EQ(-0b00000000000000000000000000000001_n32, maybe_cast<int32_t>(-0b00000000000000000000000000000001)); + EXPECT_EQ(+0b00000000000000000000000000000000_p32, maybe_cast<int32_t>(0b00000000000000000000000000000000)); + EXPECT_EQ(+0b00000000000000000000000000000001_p32, maybe_cast<int32_t>(0b00000000000000000000000000000001)); + EXPECT_EQ(+0b01111111111111111111111111111110_p32, maybe_cast<int32_t>(0b01111111111111111111111111111110)); + EXPECT_EQ(+0b01111111111111111111111111111111_p32, maybe_cast<int32_t>(0b01111111111111111111111111111111)); + + EXPECT_EQ(0B00000000000000000000000000000000_u32, maybe_cast<uint32_t>(0B00000000000000000000000000000000U)); + EXPECT_EQ(0B00000000000000000000000000000001_u32, maybe_cast<uint32_t>(0B00000000000000000000000000000001U)); + EXPECT_EQ(0B11111111111111111111111111111110_u32, maybe_cast<uint32_t>(0B11111111111111111111111111111110U)); + EXPECT_EQ(0B11111111111111111111111111111111_u32, maybe_cast<uint32_t>(0B11111111111111111111111111111111U)); + EXPECT_EQ(-0B10000000000000000000000000000000_n32, maybe_cast<int32_t>(-0B10000000000000000000000000000000)); + EXPECT_EQ(-0B01111111111111111111111111111111_n32, maybe_cast<int32_t>(-0B01111111111111111111111111111111)); + EXPECT_EQ(-0B00000000000000000000000000000001_n32, maybe_cast<int32_t>(-0B00000000000000000000000000000001)); + EXPECT_EQ(+0B00000000000000000000000000000000_p32, maybe_cast<int32_t>(0B00000000000000000000000000000000)); + EXPECT_EQ(+0B00000000000000000000000000000001_p32, maybe_cast<int32_t>(0B00000000000000000000000000000001)); + EXPECT_EQ(+0B01111111111111111111111111111110_p32, maybe_cast<int32_t>(0B01111111111111111111111111111110)); + EXPECT_EQ(+0B01111111111111111111111111111111_p32, maybe_cast<int32_t>(0B01111111111111111111111111111111)); + + EXPECT_EQ(000000000000_u32, maybe_cast<uint32_t>(000000000000U)); + EXPECT_EQ(000000000001_u32, maybe_cast<uint32_t>(000000000001U)); + EXPECT_EQ(037777777776_u32, maybe_cast<uint32_t>(037777777776U)); + EXPECT_EQ(037777777777_u32, maybe_cast<uint32_t>(037777777777U)); + EXPECT_EQ(-020000000000_n32, maybe_cast<int32_t>(-020000000000)); + EXPECT_EQ(-017777777777_n32, maybe_cast<int32_t>(-017777777777)); + EXPECT_EQ(-000000000001_n32, maybe_cast<int32_t>(-000000000001)); + EXPECT_EQ(+000000000000_p32, maybe_cast<int32_t>(000000000000)); + EXPECT_EQ(+000000000001_p32, maybe_cast<int32_t>(000000000001)); + EXPECT_EQ(+017777777776_p32, maybe_cast<int32_t>(017777777776)); + EXPECT_EQ(+017777777777_p32, maybe_cast<int32_t>(017777777777)); + + EXPECT_EQ(0_u32, maybe_cast<uint32_t>(0U)); + EXPECT_EQ(1_u32, maybe_cast<uint32_t>(1U)); + EXPECT_EQ(4294967294_u32, maybe_cast<uint32_t>(4294967294U)); + EXPECT_EQ(4294967295_u32, maybe_cast<uint32_t>(4294967295U)); + EXPECT_EQ(-2147483648_n32, maybe_cast<int32_t>(-2147483648)); + EXPECT_EQ(-2147483647_n32, maybe_cast<int32_t>(-2147483647)); + EXPECT_EQ(-1_n32, maybe_cast<int32_t>(-1)); + EXPECT_EQ(+0_p32, maybe_cast<int32_t>(0)); + EXPECT_EQ(+1_p32, maybe_cast<int32_t>(1)); + EXPECT_EQ(+2147483646_p32, maybe_cast<int32_t>(2147483646)); + EXPECT_EQ(+2147483647_p32, maybe_cast<int32_t>(2147483647)); + + EXPECT_EQ(0x00000000_u32, maybe_cast<uint32_t>(0x00000000U)); + EXPECT_EQ(0x00000001_u32, maybe_cast<uint32_t>(0x00000001U)); + EXPECT_EQ(0xfffffffe_u32, maybe_cast<uint32_t>(0xfffffffeU)); + EXPECT_EQ(0xffffffff_u32, maybe_cast<uint32_t>(0xffffffffU)); + EXPECT_EQ(-0x80000000_n32, maybe_cast<int32_t>(-0x80000000)); + EXPECT_EQ(-0x7fffffff_n32, maybe_cast<int32_t>(-0x7fffffff)); + EXPECT_EQ(-0x00000001_n32, maybe_cast<int32_t>(-0x00000001)); + EXPECT_EQ(+0x00000000_p32, maybe_cast<int32_t>(0x00000000)); + EXPECT_EQ(+0x00000001_p32, maybe_cast<int32_t>(0x00000001)); + EXPECT_EQ(+0x7ffffffe_p32, maybe_cast<int32_t>(0x7ffffffe)); + EXPECT_EQ(+0x7fffffff_p32, maybe_cast<int32_t>(0x7fffffff)); + + EXPECT_EQ(0X00000000_u32, maybe_cast<uint32_t>(0X00000000U)); + EXPECT_EQ(0X00000001_u32, maybe_cast<uint32_t>(0X00000001U)); + EXPECT_EQ(0XFFFFFFFE_u32, maybe_cast<uint32_t>(0XFFFFFFFEU)); + EXPECT_EQ(0XFFFFFFFF_u32, maybe_cast<uint32_t>(0XFFFFFFFFU)); + EXPECT_EQ(-0X80000000_n32, maybe_cast<int32_t>(-0X80000000)); + EXPECT_EQ(-0X7FFFFFFF_n32, maybe_cast<int32_t>(-0X7FFFFFFF)); + EXPECT_EQ(-0X00000001_n32, maybe_cast<int32_t>(-0X00000001)); + EXPECT_EQ(+0X00000000_p32, maybe_cast<int32_t>(0X00000000)); + EXPECT_EQ(+0X00000001_p32, maybe_cast<int32_t>(0X00000001)); + EXPECT_EQ(+0X7FFFFFFE_p32, maybe_cast<int32_t>(0X7FFFFFFE)); + EXPECT_EQ(+0X7FFFFFFF_p32, maybe_cast<int32_t>(0X7FFFFFFF)); +} + +TEST(ints, udl64) +{ + EXPECT_EQ(0b0000000000000000000000000000000000000000000000000000000000000000_u64, maybe_cast<uint64_t>(0b0000000000000000000000000000000000000000000000000000000000000000U)); + EXPECT_EQ(0b0000000000000000000000000000000000000000000000000000000000000001_u64, maybe_cast<uint64_t>(0b0000000000000000000000000000000000000000000000000000000000000001U)); + EXPECT_EQ(0b1111111111111111111111111111111111111111111111111111111111111110_u64, maybe_cast<uint64_t>(0b1111111111111111111111111111111111111111111111111111111111111110U)); + EXPECT_EQ(0b1111111111111111111111111111111111111111111111111111111111111111_u64, maybe_cast<uint64_t>(0b1111111111111111111111111111111111111111111111111111111111111111U)); + EXPECT_EQ(-0b1000000000000000000000000000000000000000000000000000000000000000_n64, maybe_cast<int64_t>(-0b1000000000000000000000000000000000000000000000000000000000000000)); + EXPECT_EQ(-0b0111111111111111111111111111111111111111111111111111111111111111_n64, maybe_cast<int64_t>(-0b0111111111111111111111111111111111111111111111111111111111111111)); + EXPECT_EQ(-0b0000000000000000000000000000000000000000000000000000000000000001_n64, maybe_cast<int64_t>(-0b0000000000000000000000000000000000000000000000000000000000000001)); + EXPECT_EQ(+0b0000000000000000000000000000000000000000000000000000000000000000_p64, maybe_cast<int64_t>(0b0000000000000000000000000000000000000000000000000000000000000000)); + EXPECT_EQ(+0b0000000000000000000000000000000000000000000000000000000000000001_p64, maybe_cast<int64_t>(0b0000000000000000000000000000000000000000000000000000000000000001)); + EXPECT_EQ(+0b0111111111111111111111111111111111111111111111111111111111111110_p64, maybe_cast<int64_t>(0b0111111111111111111111111111111111111111111111111111111111111110)); + EXPECT_EQ(+0b0111111111111111111111111111111111111111111111111111111111111111_p64, maybe_cast<int64_t>(0b0111111111111111111111111111111111111111111111111111111111111111)); + + EXPECT_EQ(0B0000000000000000000000000000000000000000000000000000000000000000_u64, maybe_cast<uint64_t>(0B0000000000000000000000000000000000000000000000000000000000000000U)); + EXPECT_EQ(0B0000000000000000000000000000000000000000000000000000000000000001_u64, maybe_cast<uint64_t>(0B0000000000000000000000000000000000000000000000000000000000000001U)); + EXPECT_EQ(0B1111111111111111111111111111111111111111111111111111111111111110_u64, maybe_cast<uint64_t>(0B1111111111111111111111111111111111111111111111111111111111111110U)); + EXPECT_EQ(0B1111111111111111111111111111111111111111111111111111111111111111_u64, maybe_cast<uint64_t>(0B1111111111111111111111111111111111111111111111111111111111111111U)); + EXPECT_EQ(-0B1000000000000000000000000000000000000000000000000000000000000000_n64, maybe_cast<int64_t>(-0B1000000000000000000000000000000000000000000000000000000000000000)); + EXPECT_EQ(-0B0111111111111111111111111111111111111111111111111111111111111111_n64, maybe_cast<int64_t>(-0B0111111111111111111111111111111111111111111111111111111111111111)); + EXPECT_EQ(-0B0000000000000000000000000000000000000000000000000000000000000001_n64, maybe_cast<int64_t>(-0B0000000000000000000000000000000000000000000000000000000000000001)); + EXPECT_EQ(+0B0000000000000000000000000000000000000000000000000000000000000000_p64, maybe_cast<int64_t>(0B0000000000000000000000000000000000000000000000000000000000000000)); + EXPECT_EQ(+0B0000000000000000000000000000000000000000000000000000000000000001_p64, maybe_cast<int64_t>(0B0000000000000000000000000000000000000000000000000000000000000001)); + EXPECT_EQ(+0B0111111111111111111111111111111111111111111111111111111111111110_p64, maybe_cast<int64_t>(0B0111111111111111111111111111111111111111111111111111111111111110)); + EXPECT_EQ(+0B0111111111111111111111111111111111111111111111111111111111111111_p64, maybe_cast<int64_t>(0B0111111111111111111111111111111111111111111111111111111111111111)); + + EXPECT_EQ(00000000000000000000000_u64, maybe_cast<uint64_t>(00000000000000000000000U)); + EXPECT_EQ(00000000000000000000001_u64, maybe_cast<uint64_t>(00000000000000000000001U)); + EXPECT_EQ(01777777777777777777776_u64, maybe_cast<uint64_t>(01777777777777777777776U)); + EXPECT_EQ(01777777777777777777777_u64, maybe_cast<uint64_t>(01777777777777777777777U)); + EXPECT_EQ(-01000000000000000000000_n64, maybe_cast<int64_t>(-01000000000000000000000)); + EXPECT_EQ(-00777777777777777777777_n64, maybe_cast<int64_t>(-00777777777777777777777)); + EXPECT_EQ(-00000000000000000000001_n64, maybe_cast<int64_t>(-000000000000000000000001)); + EXPECT_EQ(+0000000000000000000000_p64, maybe_cast<int64_t>(0000000000000000000000)); + EXPECT_EQ(+0000000000000000000001_p64, maybe_cast<int64_t>(0000000000000000000001)); + EXPECT_EQ(+0777777777777777777776_p64, maybe_cast<int64_t>(0777777777777777777776)); + EXPECT_EQ(+0777777777777777777777_p64, maybe_cast<int64_t>(0777777777777777777777)); + + EXPECT_EQ(0_u64, maybe_cast<uint64_t>(0U)); + EXPECT_EQ(1_u64, maybe_cast<uint64_t>(1U)); + EXPECT_EQ(18446744073709551614_u64, maybe_cast<uint64_t>(18446744073709551614U)); + EXPECT_EQ(18446744073709551615_u64, maybe_cast<uint64_t>(18446744073709551615U)); + EXPECT_EQ(-9223372036854775808_n64, maybe_cast<int64_t>(-9223372036854775808U)); + EXPECT_EQ(-9223372036854775807_n64, maybe_cast<int64_t>(-9223372036854775807)); + EXPECT_EQ(-1_n64, maybe_cast<int64_t>(-1)); + EXPECT_EQ(+0_p64, maybe_cast<int64_t>(0)); + EXPECT_EQ(+1_p64, maybe_cast<int64_t>(1)); + EXPECT_EQ(+9223372036854775806_p64, maybe_cast<int64_t>(9223372036854775806)); + EXPECT_EQ(+9223372036854775807_p64, maybe_cast<int64_t>(9223372036854775807)); + + EXPECT_EQ(0x0000000000000000_u64, maybe_cast<uint64_t>(0x0000000000000000U)); + EXPECT_EQ(0x0000000000000001_u64, maybe_cast<uint64_t>(0x0000000000000001U)); + EXPECT_EQ(0xfffffffffffffffe_u64, maybe_cast<uint64_t>(0xfffffffffffffffeU)); + EXPECT_EQ(0xffffffffffffffff_u64, maybe_cast<uint64_t>(0xffffffffffffffffU)); + EXPECT_EQ(-0x8000000000000000_n64, maybe_cast<int64_t>(-0x8000000000000000)); + EXPECT_EQ(-0x7fffffffffffffff_n64, maybe_cast<int64_t>(-0x7fffffffffffffff)); + EXPECT_EQ(-0x0000000000000001_n64, maybe_cast<int64_t>(-0x0000000000000001)); + EXPECT_EQ(+0x0000000000000000_p64, maybe_cast<int64_t>(0x0000000000000000)); + EXPECT_EQ(+0x0000000000000001_p64, maybe_cast<int64_t>(0x0000000000000001)); + EXPECT_EQ(+0x7ffffffffffffffe_p64, maybe_cast<int64_t>(0x7ffffffffffffffe)); + EXPECT_EQ(+0x7fffffffffffffff_p64, maybe_cast<int64_t>(0x7fffffffffffffff)); + + EXPECT_EQ(0X0000000000000000_u64, maybe_cast<uint64_t>(0X0000000000000000U)); + EXPECT_EQ(0X0000000000000001_u64, maybe_cast<uint64_t>(0X0000000000000001U)); + EXPECT_EQ(0XFFFFFFFFFFFFFFFE_u64, maybe_cast<uint64_t>(0XFFFFFFFFFFFFFFFEU)); + EXPECT_EQ(0XFFFFFFFFFFFFFFFF_u64, maybe_cast<uint64_t>(0XFFFFFFFFFFFFFFFFU)); + EXPECT_EQ(-0X8000000000000000_n64, maybe_cast<int64_t>(-0X8000000000000000)); + EXPECT_EQ(-0X7FFFFFFFFFFFFFFF_n64, maybe_cast<int64_t>(-0X7FFFFFFFFFFFFFFF)); + EXPECT_EQ(-0X0000000000000001_n64, maybe_cast<int64_t>(-0X0000000000000001)); + EXPECT_EQ(+0X0000000000000000_p64, maybe_cast<int64_t>(0X0000000000000000)); + EXPECT_EQ(+0X0000000000000001_p64, maybe_cast<int64_t>(0X0000000000000001)); + EXPECT_EQ(+0X7FFFFFFFFFFFFFFE_p64, maybe_cast<int64_t>(0X7FFFFFFFFFFFFFFE)); + EXPECT_EQ(+0X7FFFFFFFFFFFFFFF_p64, maybe_cast<int64_t>(0X7FFFFFFFFFFFFFFF)); +} |