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Diffstat (limited to 'gcc-4.3.1/gcc/ada/a-crbltr.ads')
-rw-r--r-- | gcc-4.3.1/gcc/ada/a-crbltr.ads | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gcc-4.3.1/gcc/ada/a-crbltr.ads b/gcc-4.3.1/gcc/ada/a-crbltr.ads new file mode 100644 index 000000000..ee966f9a1 --- /dev/null +++ b/gcc-4.3.1/gcc/ada/a-crbltr.ads @@ -0,0 +1,53 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT LIBRARY COMPONENTS -- +-- -- +-- 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 -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2004-2006, 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 2, 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. See the GNU General Public License -- +-- for more details. You should have received a copy of the GNU General -- +-- Public License distributed with GNAT; see file COPYING. If not, write -- +-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception does not -- +-- however invalidate any other reasons why the executable file might be -- +-- covered by the GNU Public License. -- +-- -- +-- This unit was originally developed by Matthew J Heaney. -- +------------------------------------------------------------------------------ + +-- This package declares the tree type used to implement ordered containers + +package Ada.Containers.Red_Black_Trees is + pragma Pure; + + type Color_Type is (Red, Black); + + generic + type Node_Type (<>) is limited private; + type Node_Access is access Node_Type; + package Generic_Tree_Types is + type Tree_Type is tagged record + First : Node_Access; + Last : Node_Access; + Root : Node_Access; + Length : Count_Type := 0; + Busy : Natural := 0; + Lock : Natural := 0; + end record; + end Generic_Tree_Types; + +end Ada.Containers.Red_Black_Trees; |