+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- S Y S T E M . V A L _ D E C --
--- --
--- B o d y --
--- --
--- $Revision: 1.1.16.2 $
--- --
--- Copyright (C) 1992,1993,1994,1995,1996 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, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, 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 System.Val_Real; use System.Val_Real;
-
-package body System.Val_Dec is
-
- ------------------
- -- Scan_Decimal --
- ------------------
-
- -- For decimal types where Size < Integer'Size, it is fine to use
- -- the floating-point circuit, since it certainly has sufficient
- -- precision for any reasonable hardware, and we just don't support
- -- things on junk hardware!
-
- function Scan_Decimal
- (Str : String;
- Ptr : access Integer;
- Max : Integer;
- Scale : Integer)
- return Integer
- is
- Val : Long_Long_Float;
-
- begin
- Val := Scan_Real (Str, Ptr, Max);
- return Integer (Val * 10.0 ** Scale);
- end Scan_Decimal;
-
- -------------------
- -- Value_Decimal --
- -------------------
-
- -- Again, we use the real circuit for this purpose
-
- function Value_Decimal (Str : String; Scale : Integer) return Integer is
- begin
- return Integer (Value_Real (Str) * 10.0 ** Scale);
- end Value_Decimal;
-
-end System.Val_Dec;