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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [a-wtdeio.adb] - Rev 724
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------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- A D A . W I D E _ T E X T _ I O . D E C I M A L _ I O -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2009, 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 3, 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. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- <http://www.gnu.org/licenses/>. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Ada.Wide_Text_IO.Decimal_Aux; with System.WCh_Con; use System.WCh_Con; with System.WCh_WtS; use System.WCh_WtS; package body Ada.Wide_Text_IO.Decimal_IO is subtype TFT is Ada.Wide_Text_IO.File_Type; -- File type required for calls to routines in Aux package Aux renames Ada.Wide_Text_IO.Decimal_Aux; Scale : constant Integer := Num'Scale; --------- -- Get -- --------- procedure Get (File : File_Type; Item : out Num; Width : Field := 0) is begin if Num'Size > Integer'Size then Item := Num'Fixed_Value (Aux.Get_LLD (TFT (File), Width, Scale)); else Item := Num'Fixed_Value (Aux.Get_Dec (TFT (File), Width, Scale)); end if; exception when Constraint_Error => raise Data_Error; end Get; procedure Get (Item : out Num; Width : Field := 0) is begin Get (Current_Input, Item, Width); end Get; procedure Get (From : Wide_String; Item : out Num; Last : out Positive) is S : constant String := Wide_String_To_String (From, WCEM_Upper); -- String on which we do the actual conversion. Note that the method -- used for wide character encoding is irrelevant, since if there is -- a character outside the Standard.Character range then the call to -- Aux.Gets will raise Data_Error in any case. begin if Num'Size > Integer'Size then -- Item := Num'Fixed_Value -- should write above, but gets assert error ??? Item := Num (Aux.Gets_LLD (S, Last'Unrestricted_Access, Scale)); else -- Item := Num'Fixed_Value -- should write above, but gets assert error ??? Item := Num (Aux.Gets_Dec (S, Last'Unrestricted_Access, Scale)); end if; exception when Constraint_Error => raise Data_Error; end Get; --------- -- Put -- --------- procedure Put (File : File_Type; Item : Num; Fore : Field := Default_Fore; Aft : Field := Default_Aft; Exp : Field := Default_Exp) is begin if Num'Size > Integer'Size then Aux.Put_LLD -- (TFT (File), Long_Long_Integer'Integer_Value (Item), -- ??? (TFT (File), Long_Long_Integer (Item), Fore, Aft, Exp, Scale); else Aux.Put_Dec -- (TFT (File), Integer'Integer_Value (Item), Fore, Aft, Exp, Scale); -- ??? (TFT (File), Integer (Item), Fore, Aft, Exp, Scale); end if; end Put; procedure Put (Item : Num; Fore : Field := Default_Fore; Aft : Field := Default_Aft; Exp : Field := Default_Exp) is begin Put (Current_Output, Item, Fore, Aft, Exp); end Put; procedure Put (To : out Wide_String; Item : Num; Aft : Field := Default_Aft; Exp : Field := Default_Exp) is S : String (To'First .. To'Last); begin if Num'Size > Integer'Size then -- Aux.Puts_LLD -- (S, Long_Long_Integer'Integer_Value (Item), Aft, Exp, Scale); -- ??? Aux.Puts_LLD (S, Long_Long_Integer (Item), Aft, Exp, Scale); else -- Aux.Puts_Dec (S, Integer'Integer_Value (Item), Aft, Exp, Scale); -- ??? Aux.Puts_Dec (S, Integer (Item), Aft, Exp, Scale); end if; for J in S'Range loop To (J) := Wide_Character'Val (Character'Pos (S (J))); end loop; end Put; end Ada.Wide_Text_IO.Decimal_IO;
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