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// Copyright 2021 The Pigweed 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
//
// https://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.
//
// The header provides a set of helper utils for protobuf related operations.
// The APIs may not be finalized yet.
#pragma once
#include "pw_result/result.h"
namespace pw::protobuf::internal {
// A base class for representing parsed proto integer types or an error code
// to indicate parsing failure.
template <typename Integer>
class ProtoIntegerBase {
public:
constexpr ProtoIntegerBase(Result<Integer> value) : value_(value) {}
constexpr ProtoIntegerBase(Status status) : value_(status) {}
bool ok() { return value_.ok(); }
Status status() { return value_.status(); }
Integer value() { return value_.value(); }
private:
Result<Integer> value_ = 0;
};
} // namespace pw::protobuf::internal