39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
// Copyright 2021 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNWIRE_WIRERESULT_H_
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#define DAWNWIRE_WIRERESULT_H_
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#include "common/Compiler.h"
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namespace dawn_wire {
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enum class DAWN_NO_DISCARD WireResult {
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Success,
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FatalError,
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};
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// Macro to simplify error handling, similar to DAWN_TRY but for WireResult.
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#define WIRE_TRY(EXPR) \
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do { \
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WireResult exprResult = EXPR; \
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if (DAWN_UNLIKELY(exprResult != WireResult::Success)) { \
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return exprResult; \
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} \
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} while (0)
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} // namespace dawn_wire
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#endif // DAWNWIRE_WIRERESULT_H_
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