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1996-09-28
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128 lines
------------------------------------------------------------------------------
-- --
-- GNAT RUNTIME COMPONENTS --
-- --
-- A D A . T E X T _ I O . I N T E G E R _ I O --
-- --
-- B o d y --
-- --
-- $Revision: 1.2 $ --
-- --
-- Copyright (c) 1992,1993,1994,1995 NYU, All Rights Reserved --
-- --
-- The GNAT library is free software; you can redistribute it and/or modify --
-- it under terms of the GNU Library General Public License as published by --
-- the Free Software Foundation; either version 2, or (at your option) any --
-- later version. The GNAT library is distributed in the hope that it will --
-- be useful, but WITHOUT ANY WARRANTY; without even the implied warranty --
-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- Library General Public License for more details. You should have --
-- received a copy of the GNU Library General Public License along with --
-- the GNAT library; see the file COPYING.LIB. If not, write to the Free --
-- Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. --
-- --
------------------------------------------------------------------------------
with Ada.Text_IO.Integer_Aux;
package body Ada.Text_IO.Integer_IO is
package Aux renames Ada.Text_IO.Integer_Aux;
---------
-- Get --
---------
procedure Get
(File : in File_Type;
Item : out Num;
Width : in Field := 0)
is
begin
if Num'Size > Integer'Size then
Aux.Get_LLI (File, Long_Long_Integer (Item), Width);
else
Aux.Get_Int (File, Integer (Item), Width);
end if;
exception
when Constraint_Error => raise Data_Error;
end Get;
procedure Get
(Item : out Num;
Width : in Field := 0)
is
begin
if Num'Size > Integer'Size then
Aux.Get_LLI (Current_In, Long_Long_Integer (Item), Width);
else
Aux.Get_Int (Current_In, Integer (Item), Width);
end if;
exception
when Constraint_Error => raise Data_Error;
end Get;
procedure Get
(From : in String;
Item : out Num;
Last : out Positive)
is
begin
if Num'Size > Integer'Size then
Aux.Gets_LLI (From, Long_Long_Integer (Item), Last);
else
Aux.Gets_Int (From, Integer (Item), Last);
end if;
exception
when Constraint_Error => raise Data_Error;
end Get;
---------
-- Put --
---------
procedure Put
(File : in File_Type;
Item : in Num;
Width : in Field := Default_Width;
Base : in Number_Base := Default_Base)
is
begin
if Num'Size > Integer'Size then
Aux.Put_LLI (File, Long_Long_Integer (Item), Width, Base);
else
Aux.Put_Int (File, Integer (Item), Width, Base);
end if;
end Put;
procedure Put
(Item : in Num;
Width : in Field := Default_Width;
Base : in Number_Base := Default_Base)
is
begin
if Num'Size > Integer'Size then
Aux.Put_LLI (Current_Out, Long_Long_Integer (Item), Width, Base);
else
Aux.Put_Int (Current_Out, Integer (Item), Width, Base);
end if;
end Put;
procedure Put
(To : out String;
Item : in Num;
Base : in Number_Base := Default_Base)
is
begin
if Num'Size > Integer'Size then
Aux.Puts_LLI (To, Long_Long_Integer (Item), Base);
else
Aux.Puts_Int (To, Integer (Item), Base);
end if;
end Put;
end Ada.Text_IO.Integer_IO;