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 "ANTLRMismatchedTreeNodeException.h"
28
29
30@implementation ANTLRMismatchedTreeNodeException
31
32@synthesize expecting;
33
34+ (id) newException:(NSInteger)expectedTokenType Stream:(id<ANTLRIntStream>)anInput
35{
36	return [[ANTLRMismatchedTreeNodeException alloc] initWithTokenType:expectedTokenType Stream:anInput];
37}
38
39-(id) initWithTokenType:(NSInteger)expectedTokenType Stream:(id<ANTLRIntStream>)anInput
40{
41	if ((self = [super initWithStream:anInput]) != nil) {
42		expecting = expectedTokenType;
43	}
44	return self;
45}
46
47- (NSString *) description
48{
49	NSMutableString *desc = (NSMutableString *)[super description];
50	[desc appendFormat:@" expected:%d got:%d", expecting, [self unexpectedType]];
51	return desc;
52}
53
54@end
55