51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
// Copyright 2010-2021 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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#include "ortools/glop/status.h"
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#include <string>
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#include <utility>
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#include "ortools/base/logging.h"
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namespace operations_research {
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namespace glop {
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Status::Status() : error_code_(GLOP_OK), error_message_() {}
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Status::Status(ErrorCode error_code, std::string error_message)
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: error_code_(error_code),
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error_message_(error_code == GLOP_OK ? "" : std::move(error_message)) {}
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std::string GetErrorCodeString(Status::ErrorCode error_code) {
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switch (error_code) {
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case Status::GLOP_OK:
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return "GLOP_OK";
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case Status::ERROR_LU:
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return "ERROR_LU";
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case Status::ERROR_BOUND:
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return "ERROR_BOUND";
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case Status::ERROR_NULL:
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return "ERROR_NULL";
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case Status::ERROR_INVALID_PROBLEM:
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return "INVALID_PROBLEM";
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}
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// Fallback. We don't use "default:" so the compiler will return an error
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// if we forgot one enum case above.
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LOG(DFATAL) << "Invalid Status::ErrorCode " << error_code;
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return "UNKNOWN Status::ErrorCode";
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}
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} // namespace glop
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} // namespace operations_research
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