A.3.1 The Packages Characters, Wide_Characters, and Wide_Wide_Characters
The library package
Characters has the following declaration:
The library package Wide_Characters has the following declaration:
The library package Wide_Wide_Characters has the following declaration:
If an implementation chooses to provide implementation-defined operations
on Wide_Character or Wide_String (such as collating and sorting, etc.)
it should do so by providing child units of Wide_Characters. Similarly
if it chooses to provide implementation-defined operations on Wide_Wide_Character
or Wide_Wide_String it should do so by providing child units of Wide_Wide_Characters.
Implementation Advice: Implementation-defined
operations on Wide_Character, Wide_String, Wide_Wide_Character, and Wide_Wide_String
should be child units of Wide_Characters or Wide_Wide_Characters.
Extensions to Ada 95
The packages Wide_Characters and Wide_Wide_Characters
Ada 2005 and 2012 Editions sponsored in part by Ada-Europe