void ScopeDesc::decode_body() { if (decode_offset() == DebugInformationRecorder::serialized_null) { // This is a sentinel record, which is only relevant to // approximate queries. Decode a reasonable frame. _sender_decode_offset = DebugInformationRecorder::serialized_null; _method = methodHandle(_code->method()); _bci = InvocationEntryBci; _locals_decode_offset = DebugInformationRecorder::serialized_null; _expressions_decode_offset = DebugInformationRecorder::serialized_null; _monitors_decode_offset = DebugInformationRecorder::serialized_null; } else { // decode header DebugInfoReadStream* stream = stream_at(decode_offset()); _sender_decode_offset = stream->read_int(); _method = methodHandle((methodOop) stream->read_oop()); _bci = stream->read_bci(); // decode offsets for body and sender _locals_decode_offset = stream->read_int(); _expressions_decode_offset = stream->read_int(); _monitors_decode_offset = stream->read_int(); } }