diff options
Diffstat (limited to 'python/google/protobuf/pyext/repeated_composite_container.cc')
-rw-r--r-- | python/google/protobuf/pyext/repeated_composite_container.cc | 56 |
1 files changed, 21 insertions, 35 deletions
diff --git a/python/google/protobuf/pyext/repeated_composite_container.cc b/python/google/protobuf/pyext/repeated_composite_container.cc index 0fe98e73..86b75d0f 100644 --- a/python/google/protobuf/pyext/repeated_composite_container.cc +++ b/python/google/protobuf/pyext/repeated_composite_container.cc @@ -367,8 +367,8 @@ int AssignSubscript(RepeatedCompositeContainer* self, } // Delete from the underlying Message, if any. - if (self->message != NULL) { - if (cmessage::InternalDeleteRepeatedField(self->message, + if (self->parent != NULL) { + if (cmessage::InternalDeleteRepeatedField(self->parent, self->parent_field_descriptor, slice, self->child_messages) < 0) { @@ -572,47 +572,35 @@ static PyObject* Pop(RepeatedCompositeContainer* self, return item; } -// The caller takes ownership of the returned Message. -Message* ReleaseLast(const FieldDescriptor* field, - const Descriptor* type, - Message* message) { +// Release field of parent message and transfer the ownership to target. +void ReleaseLastTo(CMessage* parent, + const FieldDescriptor* field, + CMessage* target) { + GOOGLE_CHECK_NOTNULL(parent); GOOGLE_CHECK_NOTNULL(field); - GOOGLE_CHECK_NOTNULL(type); - GOOGLE_CHECK_NOTNULL(message); + GOOGLE_CHECK_NOTNULL(target); - Message* released_message = message->GetReflection()->ReleaseLast( - message, field); + shared_ptr<Message> released_message( + parent->message->GetReflection()->ReleaseLast(parent->message, field)); // TODO(tibell): Deal with proto1. // ReleaseMessage will return NULL which differs from // child_cmessage->message, if the field does not exist. In this case, // the latter points to the default instance via a const_cast<>, so we // have to reset it to a new mutable object since we are taking ownership. - if (released_message == NULL) { + if (released_message.get() == NULL) { const Message* prototype = - cmessage::GetMessageFactory()->GetPrototype(type); + cmessage::GetMessageFactory()->GetPrototype( + target->message->GetDescriptor()); GOOGLE_CHECK_NOTNULL(prototype); - return prototype->New(); - } else { - return released_message; + released_message.reset(prototype->New()); } -} -// Release field of message and transfer the ownership to cmessage. -void ReleaseLastTo(const FieldDescriptor* field, - Message* message, - CMessage* cmessage) { - GOOGLE_CHECK_NOTNULL(field); - GOOGLE_CHECK_NOTNULL(message); - GOOGLE_CHECK_NOTNULL(cmessage); - - shared_ptr<Message> released_message( - ReleaseLast(field, cmessage->message->GetDescriptor(), message)); - cmessage->parent = NULL; - cmessage->parent_field_descriptor = NULL; - cmessage->message = released_message.get(); - cmessage->read_only = false; - cmessage::SetOwner(cmessage, released_message); + target->parent = NULL; + target->parent_field_descriptor = NULL; + target->message = released_message.get(); + target->read_only = false; + cmessage::SetOwner(target, released_message); } // Called to release a container using @@ -635,7 +623,7 @@ int Release(RepeatedCompositeContainer* self) { for (Py_ssize_t i = size - 1; i >= 0; --i) { CMessage* child_cmessage = reinterpret_cast<CMessage*>( PyList_GET_ITEM(self->child_messages, i)); - ReleaseLastTo(field, message, child_cmessage); + ReleaseLastTo(self->parent, field, child_cmessage); } // Detach from containing message. @@ -732,9 +720,7 @@ static PyMethodDef Methods[] = { PyTypeObject RepeatedCompositeContainer_Type = { PyVarObject_HEAD_INIT(&PyType_Type, 0) - // Keep the fully qualified _message symbol in a line for opensource. - "google.protobuf.pyext._message." - "RepeatedCompositeContainer", // tp_name + FULL_MODULE_NAME ".RepeatedCompositeContainer", // tp_name sizeof(RepeatedCompositeContainer), // tp_basicsize 0, // tp_itemsize (destructor)repeated_composite_container::Dealloc, // tp_dealloc |