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* 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

* http://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.

#ifndef THIRD_PARTY_CEL_PYTHON_STATUS_MACROS_H_

#define THIRD_PARTY_CEL_PYTHON_STATUS_MACROS_H_

#include "absl/base/optimization.h"

#include "absl/status/status.h"

#define CEL_PYTHON_RETURN_IF_ERROR(expr) \

{ \

absl::Status __CEL_STATUS__ = (expr); \

if (!__CEL_STATUS__.ok()) { \

return __CEL_STATUS__; \

} \

}

#define CEL_PYTHON_ASSIGN_OR_RETURN_(statusor, lhs, expr) \

auto statusor = (expr); \

if (ABSL_PREDICT_FALSE(!statusor.ok())) { \

return statusor.status(); \

} \

lhs = std::move(statusor).value()

#define CEL_PYTHON_ASSIGN_OR_RETURN_CONCAT_HELPER_(x, y) x##y

#define CEL_PYTHON_ASSIGN_OR_RETURN_CONCAT_(x, y) \

CEL_PYTHON_ASSIGN_OR_RETURN_CONCAT_HELPER_(x, y)

#define CEL_PYTHON_ASSIGN_OR_RETURN(lval, expr) \

CEL_PYTHON_ASSIGN_OR_RETURN_( \

CEL_PYTHON_ASSIGN_OR_RETURN_CONCAT_(status_or_value, __LINE__), lval, \

expr)

#endif // THIRD_PARTY_CEL_PYTHON_STATUS_MACROS_H_