1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT RUN-TIME COMPONENTS                         --
4--                                                                          --
5--               A D A . T E X T _ I O . M O D U L A R _ I O                --
6--                                                                          --
7--                                 B o d y                                  --
8--                                                                          --
9--          Copyright (C) 1992-2009, Free Software Foundation, Inc.         --
10--                                                                          --
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 3,  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.                                     --
17--                                                                          --
18-- As a special exception under Section 7 of GPL version 3, you are granted --
19-- additional permissions described in the GCC Runtime Library Exception,   --
20-- version 3.1, as published by the Free Software Foundation.               --
21--                                                                          --
22-- You should have received a copy of the GNU General Public License and    --
23-- a copy of the GCC Runtime Library Exception along with this program;     --
24-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
25-- <http://www.gnu.org/licenses/>.                                          --
26--                                                                          --
27-- GNAT was originally developed  by the GNAT team at  New York University. --
28-- Extensive contributions were provided by Ada Core Technologies Inc.      --
29--                                                                          --
30------------------------------------------------------------------------------
31
32with Ada.Text_IO.Modular_Aux;
33
34with System.Unsigned_Types; use System.Unsigned_Types;
35
36package body Ada.Text_IO.Modular_IO is
37
38   package Aux renames Ada.Text_IO.Modular_Aux;
39
40   ---------
41   -- Get --
42   ---------
43
44   procedure Get
45     (File  : File_Type;
46      Item  : out Num;
47      Width : Field := 0)
48   is
49      pragma Unsuppress (Range_Check);
50
51   begin
52      if Num'Size > Unsigned'Size then
53         Aux.Get_LLU (File, Long_Long_Unsigned (Item), Width);
54      else
55         Aux.Get_Uns (File, Unsigned (Item), Width);
56      end if;
57
58   exception
59      when Constraint_Error => raise Data_Error;
60   end Get;
61
62   procedure Get
63     (Item  : out Num;
64      Width : Field := 0)
65   is
66      pragma Unsuppress (Range_Check);
67
68   begin
69      if Num'Size > Unsigned'Size then
70         Aux.Get_LLU (Current_In, Long_Long_Unsigned (Item), Width);
71      else
72         Aux.Get_Uns (Current_In, Unsigned (Item), Width);
73      end if;
74
75   exception
76      when Constraint_Error => raise Data_Error;
77   end Get;
78
79   procedure Get
80     (From : String;
81      Item : out Num;
82      Last : out Positive)
83   is
84      pragma Unsuppress (Range_Check);
85
86   begin
87      if Num'Size > Unsigned'Size then
88         Aux.Gets_LLU (From, Long_Long_Unsigned (Item), Last);
89      else
90         Aux.Gets_Uns (From, Unsigned (Item), Last);
91      end if;
92
93   exception
94      when Constraint_Error => raise Data_Error;
95   end Get;
96
97   ---------
98   -- Put --
99   ---------
100
101   procedure Put
102     (File  : File_Type;
103      Item  : Num;
104      Width : Field := Default_Width;
105      Base  : Number_Base := Default_Base)
106   is
107   begin
108      if Num'Size > Unsigned'Size then
109         Aux.Put_LLU (File, Long_Long_Unsigned (Item), Width, Base);
110      else
111         Aux.Put_Uns (File, Unsigned (Item), Width, Base);
112      end if;
113   end Put;
114
115   procedure Put
116     (Item  : Num;
117      Width : Field := Default_Width;
118      Base  : Number_Base := Default_Base)
119   is
120   begin
121      if Num'Size > Unsigned'Size then
122         Aux.Put_LLU (Current_Out, Long_Long_Unsigned (Item), Width, Base);
123      else
124         Aux.Put_Uns (Current_Out, Unsigned (Item), Width, Base);
125      end if;
126   end Put;
127
128   procedure Put
129     (To   : out String;
130      Item : Num;
131      Base : Number_Base := Default_Base)
132   is
133   begin
134      if Num'Size > Unsigned'Size then
135         Aux.Puts_LLU (To, Long_Long_Unsigned (Item), Base);
136      else
137         Aux.Puts_Uns (To, Unsigned (Item), Base);
138      end if;
139   end Put;
140
141end Ada.Text_IO.Modular_IO;
142