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      1 //
      2 // File: vk_sdk_platform.h
      3 //
      4 /*
      5  * Copyright (c) 2015-2016 The Khronos Group Inc.
      6  * Copyright (c) 2015-2016 Valve Corporation
      7  * Copyright (c) 2015-2016 LunarG, Inc.
      8  *
      9  * Licensed under the Apache License, Version 2.0 (the "License");
     10  * you may not use this file except in compliance with the License.
     11  * You may obtain a copy of the License at
     12  *
     13  *     http://www.apache.org/licenses/LICENSE-2.0
     14  *
     15  * Unless required by applicable law or agreed to in writing, software
     16  * distributed under the License is distributed on an "AS IS" BASIS,
     17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     18  * See the License for the specific language governing permissions and
     19  * limitations under the License.
     20  */
     21 
     22 #ifndef VK_SDK_PLATFORM_H
     23 #define VK_SDK_PLATFORM_H
     24 
     25 #if defined(_WIN32)
     26 #define NOMINMAX
     27 #ifndef __cplusplus
     28 #undef inline
     29 #define inline __inline
     30 #endif // __cplusplus
     31 
     32 #if (defined(_MSC_VER) && _MSC_VER < 1900 /*vs2015*/)
     33 // C99:
     34 // Microsoft didn't implement C99 in Visual Studio; but started adding it with
     35 // VS2013.  However, VS2013 still didn't have snprintf().  The following is a
     36 // work-around (Note: The _CRT_SECURE_NO_WARNINGS macro must be set in the
     37 // "CMakeLists.txt" file).
     38 // NOTE: This is fixed in Visual Studio 2015.
     39 #define snprintf _snprintf
     40 #endif
     41 
     42 #define strdup _strdup
     43 
     44 #endif // _WIN32
     45 
     46 // Check for noexcept support using clang, with fallback to Windows or GCC version numbers
     47 #ifndef NOEXCEPT
     48 #if defined(__clang__)
     49 #if __has_feature(cxx_noexcept)
     50 #define HAS_NOEXCEPT
     51 #endif
     52 #else
     53 #if defined(__GXX_EXPERIMENTAL_CXX0X__) && __GNUC__ * 10 + __GNUC_MINOR__ >= 46
     54 #define HAS_NOEXCEPT
     55 #else
     56 #if defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 190023026 && defined(_HAS_EXCEPTIONS) && _HAS_EXCEPTIONS
     57 #define HAS_NOEXCEPT
     58 #endif
     59 #endif
     60 #endif
     61 
     62 #ifdef HAS_NOEXCEPT
     63 #define NOEXCEPT noexcept
     64 #else
     65 #define NOEXCEPT
     66 #endif
     67 #endif
     68 
     69 #endif  // VK_SDK_PLATFORM_H
     70