New Language: Ada

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45957 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 61 insertions, 0 deletions

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+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUNTIME COMPONENTS                          --
+--                                                                          --
+--                       S Y S T E M . I M G _ U N S                        --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--                            $Revision: 1.9 $
+--                                                                          --
+--           Copyright (C) 1992-2000 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. --
+-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This package contains the routines for supporting the Image attribute for
+--  modular integer types up to Size Modular'Size, and also for conversion
+--  operations required in Text_IO.Modular_IO for such types.
+
+with System.Unsigned_Types;
+
+package System.Img_Uns is
+pragma Pure (Img_Uns);
+
+   function Image_Unsigned
+     (V    : System.Unsigned_Types.Unsigned)
+      return String;
+   --  Computes Unsigned'Image (V) and returns the result.
+
+   procedure Set_Image_Unsigned
+     (V : System.Unsigned_Types.Unsigned;
+      S : out String;
+      P : in out Natural);
+   --  Sets the image of V starting at S (P + 1) with no leading spaces (i.e.
+   --  Text_IO format where Width = 0), starting at S (P + 1), updating P
+   --  to point to the last character stored. The caller promises that the
+   --  buffer is large enough and no check is made for this (Constraint_Error
+   --  will not be necessarily raised if this is violated since it is perfectly
+   --  valid to compile this unit with checks off).
+
+end System.Img_Uns;