Index: vm/raw_object_snapshot.cc |
=================================================================== |
--- vm/raw_object_snapshot.cc (revision 12230) |
+++ vm/raw_object_snapshot.cc (working copy) |
@@ -465,6 +465,54 @@ |
} |
+RawClosureData* ClosureData::ReadFrom(SnapshotReader* reader, |
+ intptr_t object_id, |
+ intptr_t tags, |
+ Snapshot::Kind kind) { |
+ ASSERT(reader != NULL); |
+ ASSERT((kind != Snapshot::kMessage) && |
+ !RawObject::IsCreatedFromSnapshot(tags)); |
+ |
+ // Allocate closure data object. |
+ ClosureData& data = ClosureData::ZoneHandle( |
+ reader->isolate(), NEW_OBJECT(ClosureData)); |
+ reader->AddBackRef(object_id, &data, kIsDeserialized); |
+ |
+ // Set the object tags. |
+ data.set_tags(tags); |
+ |
+ // Set all the object fields. |
+ // TODO(5411462): Need to assert No GC can happen here, even though |
+ // allocations may happen. |
+ intptr_t num_flds = (data.raw()->to() - data.raw()->from()); |
+ for (intptr_t i = 0; i <= num_flds; i++) { |
+ *(data.raw()->from() + i) = reader->ReadObjectRef(); |
+ } |
+ |
+ return data.raw(); |
+} |
+ |
+ |
+void RawClosureData::WriteTo(SnapshotWriter* writer, |
+ intptr_t object_id, |
+ Snapshot::Kind kind) { |
+ ASSERT(writer != NULL); |
+ ASSERT((kind != Snapshot::kMessage) && |
+ !RawObject::IsCreatedFromSnapshot(writer->GetObjectTags(this))); |
+ |
+ // Write out the serialization header value for this object. |
+ writer->WriteInlinedObjectHeader(object_id); |
+ |
+ // Write out the class and tags information. |
+ writer->WriteVMIsolateObject(kClosureDataCid); |
+ writer->WriteIntptrValue(writer->GetObjectTags(this)); |
+ |
+ // Write out all the object pointer fields. |
+ SnapshotWriterVisitor visitor(writer); |
+ visitor.VisitPointers(from(), to()); |
+} |
+ |
+ |
RawFunction* Function::ReadFrom(SnapshotReader* reader, |
intptr_t object_id, |
intptr_t tags, |