50 lines
2.0 KiB
C++
50 lines
2.0 KiB
C++
/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#include "precompiled.hpp"
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#include "memory/allocation.hpp"
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#include "metaprogramming/isSame.hpp"
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#include "metaprogramming/isSigned.hpp"
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#include "utilities/debug.hpp"
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class IsSignedTest: AllStatic {
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template <typename SignedType, typename UnsignedType>
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class TestIntegers: AllStatic {
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static const bool _signed_type_is_signed = IsSigned<SignedType>::value;
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STATIC_ASSERT(_signed_type_is_signed);
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static const bool _unsigned_type_is_unsigned = !IsSigned<UnsignedType>::value;
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STATIC_ASSERT(_unsigned_type_is_unsigned);
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static const bool _cvsigned_type_is_signed = IsSigned<const volatile SignedType>::value;
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STATIC_ASSERT(_signed_type_is_signed);
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static const bool _cvunsigned_type_is_unsigned = !IsSigned<const volatile UnsignedType>::value;
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STATIC_ASSERT(_unsigned_type_is_unsigned);
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};
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const TestIntegers<int8_t, uint8_t> TestByte;
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const TestIntegers<int16_t, uint16_t> TestShort;
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const TestIntegers<int32_t, uint32_t> TestInt;
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const TestIntegers<int64_t, uint64_t> TestLong;
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};
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