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--                                                                          --

--                 GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                 --

--                                                                          --

--                    S Y S T E M . S T R I N G _ O P S                     --

--                                                                          --

--                                 S p e c                                  --

--                                                                          --

--          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.      --

--                                                                          --

------------------------------------------------------------------------------

--  This package contains functions for runtime operations on strings

--  (other than runtime comparison, found in s-strcom.ads).

--  NOTE: This package is obsolescent. It is no longer used by the compiler

--  which now generates concatenation inline. It is retained only because

--  it may be used during bootstrapping using old versions of the compiler.

pragma Compiler_Unit;

package System.String_Ops is

   pragma Pure;

   function Str_Concat (X, Y : String) return String;

   --  Concatenate two strings and return resulting string

   function Str_Concat_SC (X : String; Y : Character) return String;

   --  Concatenate string and character

   function Str_Concat_CS (X : Character; Y : String) return String;

   --  Concatenate character and string

   function Str_Concat_CC (X, Y : Character) return String;

   --  Concatenate two characters

end System.String_Ops;