A.3 Character Handling
This subclause presents the packages related to character 
processing: an empty declared pure package Characters and child packages 
Characters.Handling and Characters.Latin_1. The package Characters.Handling 
provides classification and conversion functions for Character data, 
and some simple functions for dealing with Wide_Character and Wide_Wide_Character 
data. The child package Characters.Latin_1 declares a set of constants 
initialized to values of type Character. 
 Ada 2005 and 2012 Editions sponsored in part by Ada-Europe
Ada 2005 and 2012 Editions sponsored in part by Ada-Europe