Annotated Ada Reference ManualLegal Information
Contents   Index   References   Search   Previous   Next 

 A.11 Wide Text Input-Output and Wide Wide Text Input-Output Wide Text Input-Output

1/2
{AI95-00285-01} The packages package Wide_Text_IO and Wide_Wide_Text_IO provide provides facilities for input and output in human-readable form. Each file is read or written sequentially, as a sequence of wide characters (or wide wide characters) grouped into lines, and as a sequence of lines grouped into pages. 

Static Semantics

2/2
{AI95-00285-01} {AI95-00301-01} The specification of package Wide_Text_IO is the same as that for Text_IO, except that in each Get, Look_Ahead, Get_Immediate, Get_Line, Put, and Put_Line subprogram procedure, any occurrence of Character is replaced by Wide_Character, and any occurrence of String is replaced by Wide_String. Nongeneric equivalents of Wide_Text_IO.Integer_IO and Wide_Text_IO.Float_IO are provided (as for Text_IO) for each predefined numeric type, with names such as Ada.Integer_Wide_Text_IO, Ada.Long_Integer_Wide_Text_IO, Ada.Float_Wide_Text_IO, Ada.Long_Float_Wide_Text_IO.
3/2
{AI95-00285-01} {AI95-00301-01} The specification of package Wide_Wide_Text_IO is the same as that for Text_IO, except that in each Get, Look_Ahead, Get_Immediate, Get_Line, Put, and Put_Line subprogram, any occurrence of Character is replaced by Wide_Wide_Character, and any occurrence of String is replaced by Wide_Wide_String. Nongeneric equivalents of Wide_Wide_Text_IO.Integer_IO and Wide_Wide_Text_IO.Float_IO are provided (as for Text_IO) for each predefined numeric type, with names such as Ada.Integer_Wide_Wide_Text_IO, Ada.Long_Integer_Wide_Wide_Text_IO, Ada.Float_Wide_Wide_Text_IO, Ada.Long_Float_Wide_Wide_Text_IO. Nongeneric equivalents of Wide_Text_IO.Integer_IO and Wide_Text_IO.Float_IO are provided (as for Text_IO) for each predefined numeric type, with names such as Ada.Integer_Wide_Text_IO, Ada.Long_Integer_Wide_Text_IO, Ada.Float_Wide_Text_IO, Ada.Long_Float_Wide_Text_IO.
4/2
{AI95-00285-01} {AI95-00428-01} The specification of package Wide_Text_IO.Wide_Bounded_IO is the same as that for Text_IO.Bounded_IO, except that any occurrence of Bounded_String is replaced by Wide_Bounded_String, and any occurrence of package Bounded is replaced by Wide_Bounded. The specification of package Wide_Wide_Text_IO.Wide_Wide_Bounded_IO is the same as that for Text_IO.Bounded_IO, except that any occurrence of Bounded_String is replaced by Wide_Wide_Bounded_String, and any occurrence of package Bounded is replaced by Wide_Wide_Bounded.
5/2
{AI95-00285-01} {AI95-00301-01} The specification of package Wide_Text_IO.Wide_Unbounded_IO is the same as that for Text_IO.Unbounded_IO, except that any occurrence of Unbounded_String is replaced by Wide_Unbounded_String, and any occurrence of package Unbounded is replaced by Wide_Unbounded. The specification of package Wide_Wide_Text_IO.Wide_Wide_Unbounded_IO is the same as that for Text_IO.Unbounded_IO, except that any occurrence of Unbounded_String is replaced by Wide_Wide_Unbounded_String, and any occurrence of package Unbounded is replaced by Wide_Wide_Unbounded.

Extensions to Ada 83

5.a
{extensions to Ada 83} Support for Wide_Character and Wide_String I/O is new in Ada 95. 

Extensions to Ada 95

5.b/2
{AI95-00285-01} {extensions to Ada 95} Package Wide_Wide_Text_IO is new. Be glad it wasn't called Double_Wide_Text_IO (for use in trailer parks) or Really_Wide_Text_IO.
5.c/2
{AI95-00301-01} Packages Wide_Text_IO.Wide_Unbounded_IO and Wide_Wide_Text_IO.Wide_Wide_Unbounded_IO are also new.
5.d/2
{AI95-00428-01} Packages Wide_Text_IO.Wide_Bounded_IO and Wide_Wide_Text_IO.Wide_Wide_Bounded_IO are new as well. 

Contents   Index   References   Search   Previous   Next 
Ada-Europe Sponsored by Ada-Europe