1 ------------------------------------------------------------------------------
3 -- GNAT RUNTIME COMPONENTS --
5 -- A D A . T E X T _ I O . D E C I M A L _ I O --
9 -- Copyright (C) 1992-1999 Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
20 -- MA 02111-1307, USA. --
22 -- As a special exception, if other files instantiate generics from this --
23 -- unit, or you link this unit with other files to produce an executable, --
24 -- this unit does not by itself cause the resulting executable to be --
25 -- covered by the GNU General Public License. This exception does not --
26 -- however invalidate any other reasons why the executable file might be --
27 -- covered by the GNU Public License. --
29 -- GNAT was originally developed by the GNAT team at New York University. --
30 -- Extensive contributions were provided by Ada Core Technologies Inc. --
32 ------------------------------------------------------------------------------
34 with Ada.Text_IO.Decimal_Aux;
36 package body Ada.Text_IO.Decimal_IO is
38 package Aux renames Ada.Text_IO.Decimal_Aux;
40 Scale : constant Integer := Num'Scale;
49 Width : in Field := 0)
51 pragma Unsuppress (Range_Check);
54 if Num'Size > Integer'Size then
55 Item := Num'Fixed_Value (Aux.Get_LLD (File, Width, Scale));
58 Item := Num'Fixed_Value (Aux.Get_Dec (File, Width, Scale));
62 when Constraint_Error => raise Data_Error;
67 Width : in Field := 0)
70 Get (Current_In, Item, Width);
78 pragma Unsuppress (Range_Check);
81 if Num'Size > Integer'Size then
82 Item := Num'Fixed_Value
83 (Aux.Gets_LLD (From, Last'Unrestricted_Access, Scale));
85 Item := Num'Fixed_Value
86 (Aux.Gets_Dec (From, Last'Unrestricted_Access, Scale));
90 when Constraint_Error => raise Data_Error;
100 Fore : in Field := Default_Fore;
101 Aft : in Field := Default_Aft;
102 Exp : in Field := Default_Exp)
105 if Num'Size > Integer'Size then
107 (File, Long_Long_Integer'Integer_Value (Item),
108 Fore, Aft, Exp, Scale);
111 (File, Integer'Integer_Value (Item), Fore, Aft, Exp, Scale);
117 Fore : in Field := Default_Fore;
118 Aft : in Field := Default_Aft;
119 Exp : in Field := Default_Exp)
122 Put (Current_Out, Item, Fore, Aft, Exp);
128 Aft : in Field := Default_Aft;
129 Exp : in Field := Default_Exp)
132 if Num'Size > Integer'Size then
134 (To, Long_Long_Integer'Integer_Value (Item), Aft, Exp, Scale);
136 Aux.Puts_Dec (To, Integer'Integer_Value (Item), Aft, Exp, Scale);
140 end Ada.Text_IO.Decimal_IO;