def __init__(self, name, package, options=none, serialized_pb=none):
"""constructor."""
super(filedescriptor, self).__init__(options, 'fileoptions')
self.message_types_by_name = {}
self.name = name
self.package = package
self.serialized_pb = serialized_pb
if (api_implementation.type() == 'cpp' and
self.serialized_pb is not none):
if api_implementation.version() == 2:
_message.buildfile(self.serialized_pb)
else:
cpp_message.buildfile(self.serialized_pb)
def __init__(self, name, full_name, index, number, type, cpp_type, label,
default_value, message_type, enum_type, containing_type,
is_extension, extension_scope, options=none,
has_default_value=true):
"""the arguments are as described in the description of fielddescriptor
attributes above.
note that containing_type may be none, and may be set later if necessary
(to deal with circular references between message types, for example).
likewise for extension_scope.
"""
super(fielddescriptor, self).__init__(options, 'fieldoptions')
self.name = name
self.full_name = full_name
self.index = index
self.number = number
self.type = type
self.cpp_type = cpp_type
self.label = label
self.has_default_value = has_default_value
self.default_value = default_value
self.containing_type = containing_type
self.message_type = message_type
self.enum_type = enum_type
self.is_extension = is_extension
self.extension_scope = extension_scope
if api_implementation.type() == 'cpp':
if is_extension:
if api_implementation.version() == 2:
self._cdescriptor = _message.getextensiondescriptor(full_name)
else:
self._cdescriptor = cpp_message.getextensiondescriptor(full_name)
else:
if api_implementation.version() == 2:
self._cdescriptor = _message.getfielddescriptor(full_name)
else:
self._cdescriptor = cpp_message.getfielddescriptor(full_name)
else:
self._cdescriptor = none
def testimplementationsetting(self):
self.assertequal('cpp', api_implementation.type())
the upshot of all this is that the real implementation details for all pure-python protocol buffers are *here in this file*. """ __author__ = '[email protected] (will robinson)' from google.protobuf.internal import api_implementation from google.protobuf import descriptor as descriptor_mod from google.protobuf import message _fielddescriptor = descriptor_mod.fielddescriptor if api_implementation.type() == 'cpp': if api_implementation.version() == 2: from google.protobuf.internal.cpp import cpp_message _newmessage = cpp_message.newmessage _initmessage = cpp_message.initmessage else: from google.protobuf.internal import cpp_message _newmessage = cpp_message.newmessage _initmessage = cpp_message.initmessage else: from google.protobuf.internal import python_message _newmessage = python_message.newmessage _initmessage = python_message.initmessage class generatedprotocolmessagetype(type):