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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [ada/] [a-tiinio.adb] - Rev 20
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------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- A D A . T E X T _ I O . I N T E G E R _ I O -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- -- for more details. You should have received a copy of the GNU General -- -- Public License distributed with GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- -- Boston, MA 02110-1301, USA. -- -- -- -- As a special exception, if other files instantiate generics from this -- -- unit, or you link this unit with other files to produce an executable, -- -- this unit does not by itself cause the resulting executable to be -- -- covered by the GNU General Public License. This exception does not -- -- however invalidate any other reasons why the executable file might be -- -- covered by the GNU Public License. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Ada.Text_IO.Integer_Aux; package body Ada.Text_IO.Integer_IO is package Aux renames Ada.Text_IO.Integer_Aux; Need_LLI : constant Boolean := Num'Base'Size > Integer'Size; -- Throughout this generic body, we distinguish between the case -- where type Integer is acceptable, and where a Long_Long_Integer -- is needed. This constant Boolean is used to test for these cases -- and since it is a constant, only the code for the relevant case -- will be included in the instance. --------- -- Get -- --------- procedure Get (File : in File_Type; Item : out Num; Width : in Field := 0) is -- We depend on a range check to get Data_Error pragma Unsuppress (Range_Check); pragma Unsuppress (Overflow_Check); begin if Need_LLI 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 -- We depend on a range check to get Data_Error pragma Unsuppress (Range_Check); pragma Unsuppress (Overflow_Check); begin if Need_LLI 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 -- We depend on a range check to get Data_Error pragma Unsuppress (Range_Check); pragma Unsuppress (Overflow_Check); begin if Need_LLI 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 Need_LLI 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 Need_LLI 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 Need_LLI 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;
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