GeezerVison is showing github.com — cel-python/cel_expr_python/py_descriptor_database.h at main · yarikoptic/cel-python

Expand file tree

py_descriptor_database.h

Copy path

More file actions

Latest commit

History

53 lines (43 loc) · 1.89 KB

py_descriptor_database.h

Copy path

File metadata and controls

53 lines (43 loc) · 1.89 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

* 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_DESCRIPTOR_DATABASE_H_

#define THIRD_PARTY_CEL_PYTHON_PY_DESCRIPTOR_DATABASE_H_

#include <Python.h> // IWYU pragma: keep - Needed for PyObject

#include <string_view> // IWYU pragma: keep - Needed for string_view in OSS

#include "google/protobuf/descriptor.pb.h"

#include "absl/strings/string_view.h"

#include "google/protobuf/descriptor_database.h"

namespace cel_python {

// A DescriptorDatabase that uses a Python DescriptorPool to find descriptors.

class PyDescriptorDatabase : public google::protobuf::DescriptorDatabase {

private:

using StringViewArg = std::string_view;

public:

explicit PyDescriptorDatabase(PyObject* py_descriptor_pool);

~PyDescriptorDatabase() override;

bool FindFileByName(StringViewArg filename,

google::protobuf::FileDescriptorProto* output) override;

bool FindFileContainingSymbol(StringViewArg symbol_name,

google::protobuf::FileDescriptorProto* output) override;

bool FindFileContainingExtension(

StringViewArg containing_type, int field_number,

google::protobuf::FileDescriptorProto* output) override;

private:

PyObject* py_descriptor_pool_;

google::protobuf::DescriptorPool standard_pool_;

};

} // namespace cel_python

#endif // THIRD_PARTY_CEL_PYTHON_PY_DESCRIPTOR_DATABASE_H_