OR-Tools  8.2
scip_helper_macros.h
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1// Copyright 2010-2018 Google LLC
2// Licensed under the Apache License, Version 2.0 (the "License");
3// you may not use this file except in compliance with the License.
4// You may obtain a copy of the License at
5//
6// http://www.apache.org/licenses/LICENSE-2.0
7//
8// Unless required by applicable law or agreed to in writing, software
9// distributed under the License is distributed on an "AS IS" BASIS,
10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11// See the License for the specific language governing permissions and
12// limitations under the License.
13
14#ifndef OR_TOOLS_LINEAR_SOLVER_SCIP_HELPER_MACROS_H_
15#define OR_TOOLS_LINEAR_SOLVER_SCIP_HELPER_MACROS_H_
16
17#include "absl/status/status.h"
18#include "absl/strings/str_format.h"
20
21namespace operations_research {
22namespace internal {
23// Our own version of SCIP_CALL to do error management.
24// NOTE(user): There are so many SCIP error codes, in so many different
25// situations. We don't try to match them perfectly to google3 error codes.
26// Instead, we use the most likely/generic code "invalid argument" and surface
27// the internal SCIP error code to the user.
28inline absl::Status ScipCodeToUtilStatus(/*SCIP_Retcode*/ int retcode,
29 const char* source_file,
30 int source_line,
31 const char* scip_statement) {
32 if (retcode == /*SCIP_OKAY*/ 1) return absl::OkStatus();
33 return absl::InvalidArgumentError(
34 absl::StrFormat("SCIP error code %d (file '%s', line %d) on '%s'",
35 retcode, source_file, source_line, scip_statement));
36}
37} // namespace internal
38
39#define SCIP_TO_STATUS(x) \
40 ::operations_research::internal::ScipCodeToUtilStatus(x, __FILE__, __LINE__, \
41 #x)
42
43#define RETURN_IF_SCIP_ERROR(x) RETURN_IF_ERROR(SCIP_TO_STATUS(x));
44
45} // namespace operations_research
46
47#endif // OR_TOOLS_LINEAR_SOLVER_SCIP_HELPER_MACROS_H_
absl::Status ScipCodeToUtilStatus(int retcode, const char *source_file, int source_line, const char *scip_statement)
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