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- // 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_
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