Ada Programming/Libraries/Ada.Wide Text IO.Wide Bounded IO

is a unit of the Predefined Language Environment since Ada 2005.

Specification
Bounded AdaStringsWide_BoundedGeneric_Bounded_Length Put File  File_Type Item  BoundedWide_Bounded_String Put Item  BoundedWide_Bounded_String Put_Line File  File_Type Item  BoundedWide_Bounded_String Put_Line Item  BoundedWide_Bounded_String Get_Line File  File_Type BoundedWide_Bounded_String Get_Line BoundedWide_Bounded_String Get_Line File  File_Type Item   BoundedWide_Bounded_String Get_Line Item  BoundedWide_Bounded_String AdaWide_Text_IOWide_Bounded_IO

Wikibook

 * Ada Programming/Libraries/Ada
 * Ada Programming/Strings
 * Ada Programming/Input Output