------------------------------------------------------------------------------
-- --
--- GNU ADA RUNTIME LIBRARY COMPONENTS --
+-- GNAT RUN-TIME LIBRARY COMPONENTS --
-- --
-- S Y S T E M . S T R I N G _ C O M P A R E --
-- --
--- S p e c --
+-- B o d y --
-- --
--- Copyright (C) 2002 Free Software Foundation, Inc. --
+-- Copyright (C) 2002-2009, 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 2, or (at your option) any later ver- --
+-- 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. 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. --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
--- 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. --
+-- 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 Unchecked_Conversion;
+pragma Compiler_Unit;
+
+with Ada.Unchecked_Conversion;
package body System.String_Compare is
type Big_Words is array (Natural) of Word;
type Big_Words_Ptr is access Big_Words;
+ for Big_Words_Ptr'Storage_Size use 0;
-- Array type used to access by words
type Byte is mod 2 ** 8;
type Big_Bytes is array (Natural) of Byte;
type Big_Bytes_Ptr is access Big_Bytes;
+ for Big_Bytes_Ptr'Storage_Size use 0;
-- Array type used to access by bytes
function To_Big_Words is new
- Unchecked_Conversion (System.Address, Big_Words_Ptr);
+ Ada.Unchecked_Conversion (System.Address, Big_Words_Ptr);
function To_Big_Bytes is new
- Unchecked_Conversion (System.Address, Big_Bytes_Ptr);
+ Ada.Unchecked_Conversion (System.Address, Big_Bytes_Ptr);
-----------------
-- Str_Compare --
(Left : System.Address;
Right : System.Address;
Left_Len : Natural;
- Right_Len : Natural)
- return Integer
+ Right_Len : Natural) return Integer
is
Compare_Len : constant Natural := Natural'Min (Left_Len, Right_Len);
(Left : System.Address;
Right : System.Address;
Left_Len : Natural;
- Right_Len : Natural)
- return Integer
+ Right_Len : Natural) return Integer
is
Compare_Len : constant Natural := Natural'Min (Left_Len, Right_Len);
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