// Copyright 2025 The Dawn & Tint Authors
//
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// 1. Redistributions of source code must retain the above copyright notice, this
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#ifndef SRC_DAWN_NATIVE_WEBGPU_WEBGPUERROR_H_
#define SRC_DAWN_NATIVE_WEBGPU_WEBGPUERROR_H_

#include <string>

#include "src/dawn/native/Error.h"

namespace dawn::native::webgpu {

template <typename CEnum>
MaybeError CheckWGPUSuccessImpl(CEnum result, const char* context) {
    using CppEnum = decltype(FromAPI(result));
    const CEnum successValue = ToAPI(CppEnum::Success);
    if (result == successValue) [[likely]] {
        return {};
    }

    return DAWN_FORMAT_INTERNAL_ERROR(" %s failed with (%s)", context, FromAPI(result));
}

// Returns a success only if resultIn is "success", otherwise returns an error with the context and
// stringified resultIn value instead. Can be used like this:
//
//   DAWN_TRY(CheckWGPUSuccess(wgpuDoSomething, "doing something"));
#define CheckWGPUSuccess(resultIn, contextIn) \
    ::dawn::native::webgpu::CheckWGPUSuccessImpl(resultIn, contextIn)

}  // namespace dawn::native::webgpu

#endif  // SRC_DAWN_NATIVE_WEBGPU_WEBGPUERROR_H_