Bindings to the ICU library.
Haskell bindings to the International Components for Unicode (ICU) libraries. These libraries provide robust and full-featured Unicode services on a wide variety of platforms.
Features include:
- Both pure and impure bindings, to allow for fine control over efficiency and ease of use. 
- Breaking of strings on character, word, sentence, and line boundaries. 
- Access to the Unicode Character Database (UCD) of character metadata. 
- String collation functions, for locales where the conventions for lexicographic ordering differ from the simple numeric ordering of character codes. 
- Character set conversion functions, allowing conversion between Unicode and over 220 character encodings. 
- Unicode normalization. (When implementations keep strings in a normalized form, they can be assured that equivalent strings have a unique binary representation.) 
- Regular expression search and replace. 
- Security checks for visually confusable (spoofable) strings. 
- Bidirectional Unicode algorithm 
- Calendar objects holding dates and times. 
- Number and calendar formatting.