Natools

------------------------------------------------------------------------------
-- Copyright (c) 2013-2016, Natacha Porté                                   --
--                                                                          --
-- Permission to use, copy, modify, and distribute this software for any    --
-- purpose with or without fee is hereby granted, provided that the above   --
-- copyright notice and this permission notice appear in all copies.        --
--                                                                          --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF         --

   package String_Refs is new References
     (String,
      Storage_Pools.Access_In_Default_Pool'Storage_Pool,
      Storage_Pools.Access_In_Default_Pool'Storage_Pool);

   type Slice is tagged record
      Bounds : String_Range := (1, 0);
      Ref : String_Refs.Immutable_Reference;
   end record;

   Null_Slice : constant Slice := ((1, 0), Ref => <>);

end Natools.String_Slices;