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// Copyright 2020 The Dawn Authors
//
// 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 DAWNNATIVE_ENUMCLASSBITMASK_H_
#define DAWNNATIVE_ENUMCLASSBITMASK_H_
#include "dawn/EnumClassBitmasks.h"
namespace dawn_native {
// EnumClassBitmmasks is a WebGPU helper in the wgpu:: namespace.
// Re-export it in the dawn_native namespace.
// Specify this for usage with EnumMaskIterator
template <typename T>
struct EnumBitmaskSize {
static constexpr unsigned value = 0;
};
using wgpu::operator|;
using wgpu::operator&;
using wgpu::operator^;
using wgpu::operator~;
using wgpu::operator&=;
using wgpu::operator|=;
using wgpu::operator^=;
using wgpu::HasZeroOrOneBits;
template <typename T>
constexpr bool HasOneBit(T value) {
return HasZeroOrOneBits(value) && value != T(0);
}
} // namespace dawn_native
#endif // DAWNNATIVE_ENUMCLASSBITMASK_H_