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jeremybenn |
------------------------------------------------------------------------------
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-- --
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-- GNAT LIBRARY COMPONENTS --
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-- --
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-- A D A . C O N T A I N E R S . R E D _ B L A C K _ T R E E S --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 2004-2009, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- This unit was originally developed by Matthew J Heaney. --
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------------------------------------------------------------------------------
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-- This package declares the tree type used to implement ordered containers
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package Ada.Containers.Red_Black_Trees is
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pragma Pure;
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type Color_Type is (Red, Black);
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generic
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type Node_Type (<>) is limited private;
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type Node_Access is access Node_Type;
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package Generic_Tree_Types is
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type Tree_Type is tagged record
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First : Node_Access;
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Last : Node_Access;
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Root : Node_Access;
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Length : Count_Type := 0;
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Busy : Natural := 0;
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Lock : Natural := 0;
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end record;
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end Generic_Tree_Types;
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end Ada.Containers.Red_Black_Trees;
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