c34026b101
note: done using ```sh git grep -l "2010-2024 Google" | xargs sed -i 's/2010-2024 Google/2010-2025 Google/' ```
146 lines
4.1 KiB
C++
146 lines
4.1 KiB
C++
// Copyright 2010-2025 Google LLC
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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 OR_TOOLS_BASE_STATUS_BUILDER_H_
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#define OR_TOOLS_BASE_STATUS_BUILDER_H_
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#include <ios>
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#include <sstream>
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#include <string>
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#include <utility>
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#include "absl/status/status.h"
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#include "absl/strings/str_cat.h"
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namespace util {
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class StatusBuilder {
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public:
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explicit StatusBuilder(const absl::StatusCode code)
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: base_status_(code, /*msg=*/{}) {}
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explicit StatusBuilder(const absl::Status status)
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: base_status_(std::move(status)) {}
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StatusBuilder(const StatusBuilder& other)
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: base_status_(other.base_status_),
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ss_(other.ss_.str(), std::ios_base::app) {}
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StatusBuilder& operator=(const StatusBuilder& other) {
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base_status_ = other.base_status_;
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ss_ = std::ostringstream(other.ss_.str(), std::ios_base::app);
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return *this;
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}
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StatusBuilder(StatusBuilder&& other)
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: base_status_(std::exchange(other.base_status_, absl::OkStatus())),
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ss_(std::move(other.ss_)) {}
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StatusBuilder& operator=(StatusBuilder&& other) {
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base_status_ = std::exchange(other.base_status_, absl::OkStatus());
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ss_ = std::move(other.ss_);
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return *this;
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}
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operator absl::Status() const { // NOLINT
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const std::string annotation = ss_.str();
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if (annotation.empty()) {
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return base_status_;
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}
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if (base_status_.message().empty()) {
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return absl::Status(base_status_.code(), annotation);
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}
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const std::string annotated_message =
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absl::StrCat(base_status_.message(), "; ", annotation);
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return absl::Status(base_status_.code(), annotated_message);
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}
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template <class T>
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StatusBuilder& operator<<(const T& t) {
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ss_ << t;
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return *this;
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}
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StatusBuilder& SetAppend() { return *this; }
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private:
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absl::Status base_status_;
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std::ostringstream ss_;
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};
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inline StatusBuilder AbortedErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kAborted);
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}
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inline StatusBuilder AlreadyExistsErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kAlreadyExists);
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}
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inline StatusBuilder CancelledErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kCancelled);
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}
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inline StatusBuilder DataLossErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kDataLoss);
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}
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inline StatusBuilder DeadlineExceededErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kDeadlineExceeded);
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}
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inline StatusBuilder FailedPreconditionErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kFailedPrecondition);
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}
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inline StatusBuilder InternalErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kInternal);
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}
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inline StatusBuilder InvalidArgumentErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kInvalidArgument);
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}
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inline StatusBuilder NotFoundErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kNotFound);
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}
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inline StatusBuilder OutOfRangeErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kOutOfRange);
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}
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inline StatusBuilder PermissionDeniedErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kPermissionDenied);
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}
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inline StatusBuilder UnauthenticatedErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kUnauthenticated);
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}
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inline StatusBuilder ResourceExhaustedErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kResourceExhausted);
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}
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inline StatusBuilder UnavailableErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kUnavailable);
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}
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inline StatusBuilder UnimplementedErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kUnimplemented);
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}
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inline StatusBuilder UnknownErrorBuilder() {
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return StatusBuilder(absl::StatusCode::kUnknown);
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}
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} // namespace util
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#endif // OR_TOOLS_BASE_STATUS_BUILDER_H_
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