pub fn items(wb: &Workbook, prefix: &str) -> Listing<BTreeMap<String, String>>Expand description
The items whose key starts with prefix ("macro_"), by lower-cased key, read in one pass
over the names: the first MAX_ITEMS items that can be read, and the count of the readable
ones past them. An item over the size limit is neither listed nor counted, so it takes no
place another item could have. (keys lists keys without reading the items.)