1 | /* |
2 | * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. |
3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 | * |
5 | * This code is free software; you can redistribute it and/or modify it |
6 | * under the terms of the GNU General Public License version 2 only, as |
7 | * published by the Free Software Foundation. |
8 | * |
9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
12 | * version 2 for more details (a copy is included in the LICENSE file that |
13 | * accompanied this code). |
14 | * |
15 | * You should have received a copy of the GNU General Public License version |
16 | * 2 along with this work; if not, write to the Free Software Foundation, |
17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
18 | * |
19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
20 | * or visit www.oracle.com if you need additional information or have any |
21 | * questions. |
22 | * |
23 | */ |
24 | |
25 | #include "precompiled.hpp" |
26 | #include "memory/allocation.hpp" |
27 | #include "metaprogramming/isSame.hpp" |
28 | #include "metaprogramming/isSigned.hpp" |
29 | #include "utilities/debug.hpp" |
30 | |
31 | class IsSignedTest: AllStatic { |
32 | template <typename SignedType, typename UnsignedType> |
33 | class TestIntegers: AllStatic { |
34 | static const bool _signed_type_is_signed = IsSigned<SignedType>::value; |
35 | STATIC_ASSERT(_signed_type_is_signed); |
36 | static const bool _unsigned_type_is_unsigned = !IsSigned<UnsignedType>::value; |
37 | STATIC_ASSERT(_unsigned_type_is_unsigned); |
38 | |
39 | static const bool _cvsigned_type_is_signed = IsSigned<const volatile SignedType>::value; |
40 | STATIC_ASSERT(_signed_type_is_signed); |
41 | static const bool _cvunsigned_type_is_unsigned = !IsSigned<const volatile UnsignedType>::value; |
42 | STATIC_ASSERT(_unsigned_type_is_unsigned); |
43 | }; |
44 | |
45 | const TestIntegers<int8_t, uint8_t> TestByte; |
46 | const TestIntegers<int16_t, uint16_t> TestShort; |
47 | const TestIntegers<int32_t, uint32_t> TestInt; |
48 | const TestIntegers<int64_t, uint64_t> TestLong; |
49 | }; |
50 | |