GNAT.UTF_32 (g-table.ads) ¶This is a package intended to be used in conjunction with the
Wide_Character type in Ada 95 and the
Wide_Wide_Character type in Ada 2005 (available
in GNAT in Ada 2005 mode). This package contains
Unicode categorization routines, as well as lexical
categorization routines corresponding to the Ada 2005
lexical rules for identifiers and strings, and also a
lower case to upper case fold routine corresponding to
the Ada 2005 rules for identifier equivalence.