1//
2//  ANTLRLinkBase.h
3//  ANTLR
4//
5//  Created by Alan Condit on 6/14/10.
6//  [The "BSD licence"]
7//  Copyright (c) 2010 Alan Condit
8//  All rights reserved.
9//
10// Redistribution and use in source and binary forms, with or without
11// modification, are permitted provided that the following conditions
12// are met:
13// 1. Redistributions of source code must retain the above copyright
14//    notice, this list of conditions and the following disclaimer.
15// 2. Redistributions in binary form must reproduce the above copyright
16//    notice, this list of conditions and the following disclaimer in the
17//    documentation and/or other materials provided with the distribution.
18// 3. The name of the author may not be used to endorse or promote products
19//    derived from this software without specific prior written permission.
20//
21// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31
32#import <Cocoa/Cocoa.h>
33
34#ifndef DEBUG_DEALLOC
35#define DEBUG_DEALLOC
36#endif
37
38@protocol ANTLRLinkList <NSObject>
39
40+ (id<ANTLRLinkList>)newANTLRLinkBase;
41+ (id<ANTLRLinkList>)newANTLRLinkBase:(id<ANTLRLinkList>)np Prev:(id<ANTLRLinkList>)pp;
42
43- (void) dealloc;
44
45- (id<ANTLRLinkList>) append:(id<ANTLRLinkList>)node;
46- (id<ANTLRLinkList>) insert:(id<ANTLRLinkList>)node;
47
48- (id<ANTLRLinkList>) getfNext;
49- (void) setFNext:(id<ANTLRLinkList>)np;
50- (id<ANTLRLinkList>)getfPrev;
51- (void) setFPrev:(id<ANTLRLinkList>)pp;
52
53@property (retain) id<ANTLRLinkList> fPrev;
54@property (retain) id<ANTLRLinkList> fNext;
55@end
56
57@interface ANTLRLinkBase : NSObject <ANTLRLinkList> {
58	id<ANTLRLinkList> fPrev;
59	id<ANTLRLinkList> fNext;
60}
61
62@property (retain) id<ANTLRLinkList> fPrev;
63@property (retain) id<ANTLRLinkList> fNext;
64
65+ (id<ANTLRLinkList>)newANTLRLinkBase;
66+ (id<ANTLRLinkList>)newANTLRLinkBase:(id<ANTLRLinkList>)np Prev:(id<ANTLRLinkList>)pp;
67- (id<ANTLRLinkList>)init;
68- (id<ANTLRLinkList>)initWithPtr:(id)np Prev:(id)pp;
69- (void)dealloc;
70
71- (id) copyWithZone:(NSZone *)aZone;
72
73- (id<ANTLRLinkList>)append:(id<ANTLRLinkList>)node;
74- (id<ANTLRLinkList>)insert:(id<ANTLRLinkList>)node;
75
76- (id<ANTLRLinkList>)getfNext;
77- (void)setfNext:(id<ANTLRLinkList>) np;
78- (id<ANTLRLinkList>)getfPrev;
79- (void)setfPrev:(id<ANTLRLinkList>) pp;
80@end
81