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Diffstat (limited to 'third_party/protobuf/3.4.0/python/google/protobuf/pyext/descriptor.h')
-rw-r--r-- | third_party/protobuf/3.4.0/python/google/protobuf/pyext/descriptor.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/third_party/protobuf/3.4.0/python/google/protobuf/pyext/descriptor.h b/third_party/protobuf/3.4.0/python/google/protobuf/pyext/descriptor.h new file mode 100644 index 0000000000..f081df842d --- /dev/null +++ b/third_party/protobuf/3.4.0/python/google/protobuf/pyext/descriptor.h @@ -0,0 +1,105 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: petar@google.com (Petar Petrov) + +#ifndef GOOGLE_PROTOBUF_PYTHON_CPP_DESCRIPTOR_H__ +#define GOOGLE_PROTOBUF_PYTHON_CPP_DESCRIPTOR_H__ + +#include <Python.h> + +#include <google/protobuf/descriptor.h> + +namespace google { +namespace protobuf { +namespace python { + +extern PyTypeObject PyMessageDescriptor_Type; +extern PyTypeObject PyFieldDescriptor_Type; +extern PyTypeObject PyEnumDescriptor_Type; +extern PyTypeObject PyEnumValueDescriptor_Type; +extern PyTypeObject PyFileDescriptor_Type; +extern PyTypeObject PyOneofDescriptor_Type; +extern PyTypeObject PyServiceDescriptor_Type; +extern PyTypeObject PyMethodDescriptor_Type; + +// Wraps a Descriptor in a Python object. +// The C++ pointer is usually borrowed from the global DescriptorPool. +// In any case, it must stay alive as long as the Python object. +// Returns a new reference. +PyObject* PyMessageDescriptor_FromDescriptor(const Descriptor* descriptor); +PyObject* PyFieldDescriptor_FromDescriptor(const FieldDescriptor* descriptor); +PyObject* PyEnumDescriptor_FromDescriptor(const EnumDescriptor* descriptor); +PyObject* PyEnumValueDescriptor_FromDescriptor( + const EnumValueDescriptor* descriptor); +PyObject* PyOneofDescriptor_FromDescriptor(const OneofDescriptor* descriptor); +PyObject* PyFileDescriptor_FromDescriptor( + const FileDescriptor* file_descriptor); +PyObject* PyServiceDescriptor_FromDescriptor( + const ServiceDescriptor* descriptor); +PyObject* PyMethodDescriptor_FromDescriptor( + const MethodDescriptor* descriptor); + +// Alternate constructor of PyFileDescriptor, used when we already have a +// serialized FileDescriptorProto that can be cached. +// Returns a new reference. +PyObject* PyFileDescriptor_FromDescriptorWithSerializedPb( + const FileDescriptor* file_descriptor, PyObject* serialized_pb); + +// Return the C++ descriptor pointer. +// This function checks the parameter type; on error, return NULL with a Python +// exception set. +const Descriptor* PyMessageDescriptor_AsDescriptor(PyObject* obj); +const FieldDescriptor* PyFieldDescriptor_AsDescriptor(PyObject* obj); +const EnumDescriptor* PyEnumDescriptor_AsDescriptor(PyObject* obj); +const FileDescriptor* PyFileDescriptor_AsDescriptor(PyObject* obj); +const ServiceDescriptor* PyServiceDescriptor_AsDescriptor(PyObject* obj); +const MethodDescriptor* PyMethodDescriptor_AsDescriptor(PyObject* obj); + +// Returns the raw C++ pointer. +const void* PyDescriptor_AsVoidPtr(PyObject* obj); + +// Check that the calling Python code is the global scope of a _pb2.py module. +// This function is used to support the current code generated by the proto +// compiler, which insists on modifying descriptors after they have been +// created. +// +// stacklevel indicates which Python frame should be the _pb2.py module. +// +// Don't use this function outside descriptor classes. +bool _CalledFromGeneratedFile(int stacklevel); + +bool InitDescriptor(); + +} // namespace python +} // namespace protobuf + +} // namespace google +#endif // GOOGLE_PROTOBUF_PYTHON_CPP_DESCRIPTOR_H__ |