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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_PY_ERROR_STATUS_H_

#define THIRD_PARTY_CEL_PYTHON_PY_ERROR_STATUS_H_

#include <stdexcept>

#include <utility>

#include "absl/status/status.h"

#include "absl/status/statusor.h"

#include "cel_expr_python/status_macros.h"

#include <pybind11/pybind11.h>

#define PY_CEL_PYTHON_ASSIGN_OR_RETURN(...) \

CEL_PYTHON_RETURN_IF_ERROR(PyErr_toStatus()); \

CEL_PYTHON_ASSIGN_OR_RETURN(__VA_ARGS__); \

CEL_PYTHON_RETURN_IF_ERROR(PyErr_toStatus());

namespace cel_python {

std::runtime_error StatusToException(const absl::Status& status);

void ThrowIfError(const absl::Status& status);

template <typename T>

T ThrowIfError(absl::StatusOr<T> status_or) {

if (!status_or.ok()) {

throw cel_python::StatusToException(status_or.status());

}

return std::move(*status_or);

}

absl::Status PyErr_toStatus();

// Checks if there is a pending Python exception, and if so, stores it for a

// later `PyErr_toStatus` call and clears the exception in order for the

// runtime to be able to continue.

void PyErr_noteAndClear();

} // namespace cel_python

#endif // THIRD_PARTY_CEL_PYTHON_PY_ERROR_STATUS_H_