Enum defines an enumeration type.

EnumFunc is like Enum but also takes a function that allows rewriting keys.

New creates a new Builder.

SharedType returns an option which causes all Indexes to which this option is passed to have the same type.

A Builder allows storing CLDR data in compact form.

An Index holds a map of either leaf values or other indices.

Tree holds a tree of CLDR data.

Element is a CLDR XML element.

An Option configures an Index.