package Ada.Wide_Wide_Text_IO.Editing is
type Picture is private;
function Valid
(Pic_String : String;
Blank_When_Zero : Boolean := False) return Boolean;
function To_Picture
(Pic_String : String;
Blank_When_Zero : Boolean := False) return Picture;
function Pic_String (Pic : in Picture) return String;
function Blank_When_Zero (Pic : in Picture) return Boolean;
Max_Picture_Length : constant := 64;
Picture_Error : exception;
Default_Currency : constant Wide_Wide_String := "$";
Default_Fill : constant Wide_Wide_Character := ' ';
Default_Separator : constant Wide_Wide_Character := ',';
Default_Radix_Mark : constant Wide_Wide_Character := '.';
generic
type Num is delta <> digits <>;
Default_Currency : Wide_Wide_String :=
Wide_Wide_Text_IO.Editing.Default_Currency;
Default_Fill : Wide_Wide_Character :=
Wide_Wide_Text_IO.Editing.Default_Fill;
Default_Separator : Wide_Wide_Character :=
Wide_Wide_Text_IO.Editing.Default_Separator;
Default_Radix_Mark : Wide_Wide_Character :=
Wide_Wide_Text_IO.Editing.Default_Radix_Mark;
package Decimal_Output is
function Length
(Pic : Picture;
Currency : Wide_Wide_String := Default_Currency) return Natural;
function Valid
(Item : Num;
Pic : Picture;
Currency : Wide_Wide_String := Default_Currency) return Boolean;
function Image
(Item : Num;
Pic : Picture;
Currency : Wide_Wide_String := Default_Currency;
Fill : Wide_Wide_Character := Default_Fill;
Separator : Wide_Wide_Character := Default_Separator;
Radix_Mark : Wide_Wide_Character := Default_Radix_Mark)
return Wide_Wide_String;
procedure Put
(File : File_Type;
Item : Num;
Pic : Picture;
Currency : Wide_Wide_String := Default_Currency;
Fill : Wide_Wide_Character := Default_Fill;
Separator : Wide_Wide_Character := Default_Separator;
Radix_Mark : Wide_Wide_Character := Default_Radix_Mark);
procedure Put
(Item : Num;
Pic : Picture;
Currency : Wide_Wide_String := Default_Currency;
Fill : Wide_Wide_Character := Default_Fill;
Separator : Wide_Wide_Character := Default_Separator;
Radix_Mark : Wide_Wide_Character := Default_Radix_Mark);
procedure Put
(To : out Wide_Wide_String;
Item : Num;
Pic : Picture;
Currency : Wide_Wide_String := Default_Currency;
Fill : Wide_Wide_Character := Default_Fill;
Separator : Wide_Wide_Character := Default_Separator;
Radix_Mark : Wide_Wide_Character := Default_Radix_Mark);
end Decimal_Output;
private
MAX_PICSIZE : constant := 50;
MAX_MONEYSIZE : constant := 10;
Invalid_Position : constant := -1;
subtype Pic_Index is Natural range 0 .. MAX_PICSIZE;
type Picture_Record (Length : Pic_Index := 0) is record
Expanded : String (1 .. Length);
end record;
type Format_Record is record
Picture : Picture_Record;
Blank_When_Zero : Boolean;
Original_BWZ : Boolean;
Star_Fill : Boolean := False;
Radix_Position : Integer := Invalid_Position;
Sign_Position,
Second_Sign : Integer := Invalid_Position;
Start_Float,
End_Float : Integer := Invalid_Position;
Start_Currency,
End_Currency : Integer := Invalid_Position;
Max_Leading_Digits : Integer := 0;
Max_Trailing_Digits : Integer := 0;
Max_Currency_Digits : Integer := 0;
Floater : Wide_Wide_Character := '!';
end record;
type Picture is record
Contents : Format_Record;
end record;
type Number_Attributes is record
Negative : Boolean := False;
Has_Fraction : Boolean := False;
Start_Of_Int,
End_Of_Int,
Start_Of_Fraction,
End_Of_Fraction : Integer := Invalid_Position; end record;
function Parse_Number_String (Str : String) return Number_Attributes;
procedure Precalculate (Pic : in out Format_Record);
function Format_Number
(Pic : Format_Record;
Number : String;
Currency_Symbol : Wide_Wide_String;
Fill_Character : Wide_Wide_Character;
Separator_Character : Wide_Wide_Character;
Radix_Point : Wide_Wide_Character) return Wide_Wide_String;
function Expand (Picture : in String) return String;
end Ada.Wide_Wide_Text_IO.Editing;