1------------------------------------------------------------------------------
2--                                                                          --
3--                 GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                 --
4--                                                                          --
5--                    S Y S T E M . S T R I N G _ O P S                     --
6--                                                                          --
7--                                 S p e c                                  --
8--                                                                          --
9--          Copyright (C) 1992-2013, Free Software Foundation, Inc.         --
10--                                                                          --
11-- GNAT is free software;  you can  redistribute it  and/or modify it under --
12-- terms of the  GNU General Public License as published  by the Free Soft- --
13-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
14-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
15-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
16-- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
17--                                                                          --
18-- As a special exception under Section 7 of GPL version 3, you are granted --
19-- additional permissions described in the GCC Runtime Library Exception,   --
20-- version 3.1, as published by the Free Software Foundation.               --
21--                                                                          --
22-- You should have received a copy of the GNU General Public License and    --
23-- a copy of the GCC Runtime Library Exception along with this program;     --
24-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
25-- <http://www.gnu.org/licenses/>.                                          --
26--                                                                          --
27-- GNAT was originally developed  by the GNAT team at  New York University. --
28-- Extensive contributions were provided by Ada Core Technologies Inc.      --
29--                                                                          --
30------------------------------------------------------------------------------
31
32--  This package contains functions for runtime operations on strings
33--  (other than runtime comparison, found in s-strcom.ads).
34
35--  NOTE: This package is obsolescent. It is no longer used by the compiler
36--  which now generates concatenation inline. It is retained only because
37--  it may be used during bootstrapping using old versions of the compiler.
38
39pragma Compiler_Unit_Warning;
40
41package System.String_Ops is
42   pragma Pure;
43
44   function Str_Concat (X, Y : String) return String;
45   --  Concatenate two strings and return resulting string
46
47   function Str_Concat_SC (X : String; Y : Character) return String;
48   --  Concatenate string and character
49
50   function Str_Concat_CS (X : Character; Y : String) return String;
51   --  Concatenate character and string
52
53   function Str_Concat_CC (X, Y : Character) return String;
54   --  Concatenate two characters
55
56end System.String_Ops;
57