1//
2//  ANTLRIntArray.h
3//  ANTLR
4//
5// Copyright (c) 2010 Ian Michell 2010 Alan Condit
6// All rights reserved.
7//
8// Redistribution and use in source and binary forms, with or without
9// modification, are permitted provided that the following conditions
10// are met:
11// 1. Redistributions of source code must retain the above copyright
12//    notice, this list of conditions and the following disclaimer.
13// 2. Redistributions in binary form must reproduce the above copyright
14//    notice, this list of conditions and the following disclaimer in the
15//    documentation and/or other materials provided with the distribution.
16// 3. The name of the author may not be used to endorse or promote products
17//    derived from this software without specific prior written permission.
18//
19// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29
30#import <Cocoa/Cocoa.h>
31
32#define ANTLR_INT_ARRAY_INITIAL_SIZE 10
33
34@interface ANTLRIntArray : NSObject
35{
36    NSUInteger BuffSize;
37    NSUInteger count;
38    NSInteger idx;
39    NSMutableData *buffer;
40    __strong NSInteger *intBuffer;
41    BOOL SPARSE;
42}
43
44+ (ANTLRIntArray *)newArray;
45+ (ANTLRIntArray *)newArrayWithLen:(NSUInteger)aLen;
46
47- (id) init;
48- (id) initWithLen:(NSUInteger)aLen;
49
50- (void) dealloc;
51
52- (id) copyWithZone:(NSZone *)aZone;
53
54- (void) addInteger:(NSInteger) value;
55- (NSInteger) pop;
56- (void) push:(NSInteger) value;
57- (NSInteger) integerAtIndex:(NSUInteger) index;
58- (void) insertInteger:(NSInteger)anInteger AtIndex:(NSUInteger) anIndex;
59- (NSInteger)removeIntegerAtIndex:(NSUInteger) anIndex;
60- (void)replaceInteger:(NSInteger)aValue AtIndex:(NSUInteger)anIndex;
61- (void) reset;
62
63- (NSUInteger) count;
64- (NSUInteger) size;
65- (void) ensureCapacity:(NSUInteger) anIndex;
66
67@property (assign) NSUInteger BuffSize;
68@property (assign) NSUInteger count;
69@property (assign) NSInteger idx;
70@property (retain) NSMutableData *buffer;
71@property (assign) NSInteger *intBuffer;
72@property (assign) BOOL SPARSE;
73
74@end
75