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+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- A D A . T E X T _ I O . F L O A T _ 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.Text_IO.Float_Aux;
+
+package body Ada.Text_IO.Float_IO is
+
+ package Aux renames Ada.Text_IO.Float_Aux;
+
+ ---------
+ -- Get --
+ ---------
+
+ procedure Get
+ (File : File_Type;
+ Item : out Num;
+ Width : Field := 0)
+ is
+ pragma Unsuppress (Range_Check);
+
+ begin
+ Aux.Get (File, Long_Long_Float (Item), Width);
+
+ -- In the case where the type is unconstrained (e.g. Standard'Float),
+ -- the above conversion may result in an infinite value, which is
+ -- normally fine for a conversion, but in this case, we want to treat
+ -- that as a data error.
+
+ if not Item'Valid then
+ raise Data_Error;
+ end if;
+
+ exception
+ when Constraint_Error => raise Data_Error;
+ end Get;
+
+ procedure Get
+ (Item : out Num;
+ Width : Field := 0)
+ is
+ pragma Unsuppress (Range_Check);
+
+ begin
+ Aux.Get (Current_In, Long_Long_Float (Item), Width);
+
+ -- In the case where the type is unconstrained (e.g. Standard'Float),
+ -- the above conversion may result in an infinite value, which is
+ -- normally fine for a conversion, but in this case, we want to treat
+ -- that as a data error.
+
+ if not Item'Valid then
+ raise Data_Error;
+ end if;
+
+ exception
+ when Constraint_Error => raise Data_Error;
+ end Get;
+
+ procedure Get
+ (From : String;
+ Item : out Num;
+ Last : out Positive)
+ is
+ pragma Unsuppress (Range_Check);
+
+ begin
+ Aux.Gets (From, Long_Long_Float (Item), Last);
+
+ -- In the case where the type is unconstrained (e.g. Standard'Float),
+ -- the above conversion may result in an infinite value, which is
+ -- normally fine for a conversion, but in this case, we want to treat
+ -- that as a data error.
+
+ if not Item'Valid then
+ raise Data_Error;
+ 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
+ Aux.Put (File, Long_Long_Float (Item), Fore, Aft, Exp);
+ end Put;
+
+ procedure Put
+ (Item : Num;
+ Fore : Field := Default_Fore;
+ Aft : Field := Default_Aft;
+ Exp : Field := Default_Exp)
+ is
+ begin
+ Aux.Put (Current_Out, Long_Long_Float (Item), Fore, Aft, Exp);
+ end Put;
+
+ procedure Put
+ (To : out String;
+ Item : Num;
+ Aft : Field := Default_Aft;
+ Exp : Field := Default_Exp)
+ is
+ begin
+ Aux.Puts (To, Long_Long_Float (Item), Aft, Exp);
+ end Put;
+
+end Ada.Text_IO.Float_IO;