Function array_add_item

src/mcpack2pb/serializer.cpp:207–232

}

inline bool array_add_item(OutputStream* stream,
                           Serializer::GroupInfo & group_info,
                           FieldType item_type,
                           uint32_t n) {
    if (group_info.pending_null_count) {
        add_pending_nulls(stream, group_info);
    }
    if (group_info.item_type == item_type ||
        (group_info.item_type == FIELD_OBJECT && item_type == FIELD_ARRAY)) {
        group_info.item_count += n;
        return true;
    }
    if (group_info.type == FIELD_ARRAY) {
        CHECK(false) << "Different item_type=" << type2str(item_type)
                     << " from " << group_info;
        return false;
    }        
    if (group_info.output_offset == 0) {
        // Enable anynomous object at first level.
        group_info.item_count += n;
        return true;
    } else {
        CHECK(false) << "Cannot add field without name to " << group_info;
        return false;
    }
}

//=========================
//adding primitive types