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Diffstat (limited to 'gcc-4.4.0/gcc/ada/a-crbltr.ads')
| -rw-r--r-- | gcc-4.4.0/gcc/ada/a-crbltr.ads | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/ada/a-crbltr.ads b/gcc-4.4.0/gcc/ada/a-crbltr.ads new file mode 100644 index 000000000..c3ce433ed --- /dev/null +++ b/gcc-4.4.0/gcc/ada/a-crbltr.ads @@ -0,0 +1,51 @@ +------------------------------------------------------------------------------ +-- -- +-- 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) 2004-2009, 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 3, 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. -- +-- -- +-- As a special exception under Section 7 of GPL version 3, you are granted -- +-- additional permissions described in the GCC Runtime Library Exception, -- +-- version 3.1, as published by the Free Software Foundation. -- +-- -- +-- You should have received a copy of the GNU General Public License and -- +-- a copy of the GCC Runtime Library Exception along with this program; -- +-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- +-- <http://www.gnu.org/licenses/>. -- +-- -- +-- 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; |