1//
2//  ANTLRBaseMapElement.h
3//  ANTLR
4//
5//  Created by Alan Condit on 6/16/10.
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 "ANTLRBaseMapElement.h"
33
34
35@implementation ANTLRBaseMapElement
36
37@synthesize index;
38
39+ (ANTLRBaseMapElement *)newANTLRBaseMapElement
40{
41    return [[ANTLRBaseMapElement alloc] init];
42}
43
44+ (ANTLRBaseMapElement *)newANTLRBaseMapElementWithIndex:(NSNumber *)aNumber
45{
46    return [[ANTLRBaseMapElement alloc] initWithAnIndex:(NSNumber *)aNumber];
47}
48
49- (id) init
50{
51    if ((self = [super init]) != nil ) {
52        index = nil;
53    }
54    return (self);
55}
56
57- (id) initWithAnIndex:(NSNumber *)aNumber
58{
59    if ((self = [super init]) != nil ) {
60        index = aNumber;
61        if ( index ) [index retain];
62    }
63    return (self);
64}
65
66- (void) dealloc
67{
68#ifdef DEBUG_DEALLOC
69    NSLog( @"called dealloc in ANTLRBaseMapElement" );
70#endif
71    if ( index ) [index release];
72    [super dealloc];
73}
74
75- (id) copyWithZone:(NSZone *)aZone
76{
77    ANTLRBaseMapElement *copy;
78
79    copy = [super copyWithZone:aZone];
80    copy.index = index;
81    return( copy );
82}
83
84- (NSInteger)count
85{
86    return 1;
87}
88
89
90- (NSInteger)size
91{
92    return(  sizeof(index) );
93}
94
95@end
96