This library implements several algorithms related to the unicode standard:
- look up uppercase, lowercase, and titlecase equivalents
of a unicode character.
- implementation of grapheme and work breaking rules.
- implementation of line breaking rules.
- several ancillary functions, like looking up the unicode character
that corresponds to some html 4.0 entity (such as ??&??, for
example), and determining the normal width or a double-width status
of a unicode character. also, an adaptation of the iconv(3) api for
this unicode library.
- look up unicode script property.