1// [The "BSD licence"]
2// Copyright (c) 2006-2007 Kay Roepke 2010 Alan Condit
3// All rights reserved.
4//
5// Redistribution and use in source and binary forms, with or without
6// modification, are permitted provided that the following conditions
7// are met:
8// 1. Redistributions of source code must retain the above copyright
9//    notice, this list of conditions and the following disclaimer.
10// 2. Redistributions in binary form must reproduce the above copyright
11//    notice, this list of conditions and the following disclaimer in the
12//    documentation and/or other materials provided with the distribution.
13// 3. The name of the author may not be used to endorse or promote products
14//    derived from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27#import "ANTLRMismatchedSetException.h"
28
29
30@implementation ANTLRMismatchedSetException
31
32@synthesize expecting;
33
34+ (id) newException:(NSString *) theExpectedSet stream:(id<ANTLRIntStream>) theStream
35{
36	return [[ANTLRMismatchedSetException alloc] initWithSet:theExpectedSet stream:theStream];
37}
38
39- (id) initWithSet:(NSString *) theExpectedSet stream:(id<ANTLRIntStream>) theStream
40{
41	if ((self = [super initWithStream:theStream]) != nil) {
42		[self setExpecting:theExpectedSet];
43	}
44	return self;
45}
46
47- (void) dealloc
48{
49	[self setExpecting:nil];
50	[super dealloc];
51}
52
53- (NSString *) description
54{
55	NSMutableString *desc =(NSMutableString *)[super description];
56	[desc appendFormat:@" set:%@", expecting];
57	return desc;
58}
59
60
61//---------------------------------------------------------- 
62//  expectedSet 
63//---------------------------------------------------------- 
64- (NSString *) getExpecting
65{
66    return expecting; 
67}
68
69- (void) setExpecting: (NSString *) anExpectedSet
70{
71    if ( expecting != anExpectedSet ) {
72        if ( expecting ) [expecting release];
73        [anExpectedSet retain];
74        expecting = anExpectedSet;
75    }
76}
77
78
79@end
80