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-- Copyright (c) 2013, 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 --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
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-- Natools.References.Tools exposes subprograms to peek into private parts --
-- of Natools.Reference, for debug or testing purposes. --
------------------------------------------------------------------------------
generic
package Natools.References.Tools is
pragma Preelaborate (Tools);
function Is_Consistent (Left, Right : Reference) return Boolean;
-- Check that counter and data equality are consistent
function Is_Valid (Ref : Reference) return Boolean;
-- Check consistency for internal state
function Count (Ref : Reference) return Natural;
-- Return the number of references to held object
end Natools.References.Tools;