| 1 | /* $Id: avlroogcptr.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - AVL tree, RTGCPTR, range, unique keys, overlapping ranges, offset pointers.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * The contents of this file may alternatively be used under the terms
|
|---|
| 26 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
|
|---|
| 28 | * in the VirtualBox distribution, in which case the provisions of the
|
|---|
| 29 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 30 | *
|
|---|
| 31 | * You may elect to license modified versions of this file under the
|
|---|
| 32 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 33 | *
|
|---|
| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 | #ifndef NOFILEID
|
|---|
| 38 | static const char szFileId[] = "Id: kAVLULInt.c,v 1.4 2003/02/13 02:02:38 bird Exp $";
|
|---|
| 39 | #endif
|
|---|
| 40 |
|
|---|
| 41 |
|
|---|
| 42 | /*********************************************************************************************************************************
|
|---|
| 43 | * Defined Constants And Macros *
|
|---|
| 44 | *********************************************************************************************************************************/
|
|---|
| 45 | /*
|
|---|
| 46 | * AVL configuration.
|
|---|
| 47 | */
|
|---|
| 48 | #define KAVL_FN(a) RTAvlrooGCPtr##a
|
|---|
| 49 | #define KAVL_MAX_STACK 27 /* Up to 2^24 nodes. */
|
|---|
| 50 | #define KAVL_EQUAL_ALLOWED 1 /* Duplicate keys allowed */
|
|---|
| 51 | #define KAVLNODECORE AVLROOGCPTRNODECORE
|
|---|
| 52 | #define PKAVLNODECORE PAVLROOGCPTRNODECORE
|
|---|
| 53 | #define PPKAVLNODECORE PPAVLROOGCPTRNODECORE
|
|---|
| 54 | #define KAVLKEY RTGCPTR
|
|---|
| 55 | #define PKAVLKEY PRTGCPTR
|
|---|
| 56 | #define KAVLENUMDATA AVLROOGCPTRENUMDATA
|
|---|
| 57 | #define PKAVLENUMDATA PAVLROOGCPTRENUMDATA
|
|---|
| 58 | #define PKAVLCALLBACK PAVLROOGCPTRCALLBACK
|
|---|
| 59 | #define KAVL_OFFSET 1
|
|---|
| 60 |
|
|---|
| 61 |
|
|---|
| 62 | /*
|
|---|
| 63 | * AVL Compare macros
|
|---|
| 64 | */
|
|---|
| 65 | #define KAVL_G( key1, key2) ( (RTGCUINTPTR)(key1) > (RTGCUINTPTR)(key2) )
|
|---|
| 66 | #define KAVL_E( key1, key2) ( (RTGCUINTPTR)(key1) == (RTGCUINTPTR)(key2) )
|
|---|
| 67 | #define KAVL_NE(key1, key2) ( (RTGCUINTPTR)(key1) != (RTGCUINTPTR)(key2) )
|
|---|
| 68 |
|
|---|
| 69 |
|
|---|
| 70 |
|
|---|
| 71 | /*********************************************************************************************************************************
|
|---|
| 72 | * Header Files *
|
|---|
| 73 | *********************************************************************************************************************************/
|
|---|
| 74 | #include <iprt/avl.h>
|
|---|
| 75 | #include <iprt/assert.h>
|
|---|
| 76 | #include <iprt/errcore.h>
|
|---|
| 77 |
|
|---|
| 78 | /*
|
|---|
| 79 | * Include the code.
|
|---|
| 80 | */
|
|---|
| 81 | #define SSToDS(ptr) ptr
|
|---|
| 82 | #define KMAX RT_MAX
|
|---|
| 83 | #define kASSERT Assert
|
|---|
| 84 | #include "avl_Base.cpp.h"
|
|---|
| 85 | #include "avl_Get.cpp.h"
|
|---|
| 86 | #include "avl_DoWithAll.cpp.h"
|
|---|
| 87 | #include "avl_Destroy.cpp.h"
|
|---|
| 88 | #include "avl_GetBestFit.cpp.h"
|
|---|
| 89 | #include "avl_Enum.cpp.h"
|
|---|
| 90 |
|
|---|
| 91 | /*
|
|---|
| 92 | * Defined only for the range functions as we allow for overlapping ranges.
|
|---|
| 93 | */
|
|---|
| 94 | #undef KAVL_R_IS_IDENTICAL
|
|---|
| 95 | #undef KAVL_R_IS_INTERSECTING
|
|---|
| 96 | #undef KAVL_R_IS_IN_RANGE
|
|---|
| 97 | #define KAVL_RANGE 1
|
|---|
| 98 | #define KAVL_R_IS_IDENTICAL( key1B, key2B, key1E, key2E) ( (RTGCUINTPTR)(key1B) == (RTGCUINTPTR)(key2B) && (RTGCUINTPTR)(key1E) == (RTGCUINTPTR)(key2E) )
|
|---|
| 99 | #define KAVL_R_IS_INTERSECTING(key1B, key2B, key1E, key2E) ( (RTGCUINTPTR)(key1B) <= (RTGCUINTPTR)(key2E) && (RTGCUINTPTR)(key1E) >= (RTGCUINTPTR)(key2B) )
|
|---|
| 100 | #define KAVL_R_IS_IN_RANGE( key1B, key1E, key2) KAVL_R_IS_INTERSECTING(key1B, key2, key1E, key2)
|
|---|
| 101 | #include "avl_Range.cpp.h"
|
|---|
| 102 |
|
|---|
