Diligent Engine  v.2.4.g
AndroidPlatformDefinitions.h
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1 /* Copyright 2015-2018 Egor Yusov
2  *
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
10  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
11  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
12  *
13  * In no event and under no legal theory, whether in tort (including negligence),
14  * contract, or otherwise, unless required by applicable law (such as deliberate
15  * and grossly negligent acts) or agreed to in writing, shall any Contributor be
16  * liable for any damages, including any direct, indirect, special, incidental,
17  * or consequential damages of any character arising as a result of this License or
18  * out of the use or inability to use the software (including but not limited to damages
19  * for loss of goodwill, work stoppage, computer failure or malfunction, or any and
20  * all other commercial damages or losses), even if such Contributor has been advised
21  * of the possibility of such damages.
22  */
23 
24 #pragma once
25 
26 #include "../../../Primitives/interface/CommonDefinitions.h"
27 
28 #if DILIGENT_C_INTERFACE
29 
30 # define _countof(arr) (sizeof(arr) / sizeof(arr[0]))
31 
32 #else
33 
34 # include <cstddef>
35 
36 template <typename _CountofType, std::size_t _SizeOfArray>
37 char (*__countof_helper(_CountofType (&_Array)[_SizeOfArray]))[_SizeOfArray];
38 # define _countof(_Array) (sizeof(*__countof_helper(_Array)) + 0)
39 
40 #endif
__countof_helper
char(* __countof_helper(_CountofType(&_Array)[_SizeOfArray]))[_SizeOfArray]