| // Copyright (c) 2015-2016 The Khronos Group Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef SOURCE_MACRO_H_ |
| #define SOURCE_MACRO_H_ |
| |
| // Evaluates to the number of elements of array A. |
| // |
| // If we could use constexpr, then we could make this a template function. |
| // If the source arrays were std::array, then we could have used |
| // std::array::size. |
| #define ARRAY_SIZE(A) (static_cast<uint32_t>(sizeof(A) / sizeof(A[0]))) |
| |
| #endif // SOURCE_MACRO_H_ |