1// [The "BSD licence"]
2// Copyright (c) 2006-2007 Kay Roepke 20110 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 "ANTLRFailedPredicateException.h"
28
29
30@implementation ANTLRFailedPredicateException
31
32@synthesize predicate;
33@synthesize ruleName;
34
35+ (ANTLRFailedPredicateException *) newException:(NSString *)theRuleName predicate:(NSString *)thePredicate stream:(id<ANTLRIntStream>)theStream
36{
37	return [[ANTLRFailedPredicateException alloc] initWithRuleName:theRuleName predicate:thePredicate stream:theStream];
38}
39
40- (ANTLRFailedPredicateException *) initWithRuleName:(NSString *)theRuleName predicate:(NSString *)thePredicate stream:(id<ANTLRIntStream>)theStream
41{
42	if ((self = [super initWithStream:theStream])) {
43		[self setPredicate:thePredicate];
44		[self setRuleName:theRuleName];
45	}
46	return self;
47}
48
49- (void) dealloc
50{
51#ifdef DEBUG_DEALLOC
52    NSLog( @"called dealloc in ANTLRFailedPredicateException" );
53#endif
54	[self setPredicate:nil];
55	[self setRuleName:nil];
56	[super dealloc];
57}
58
59- (NSString *) description
60{
61	NSMutableString *desc = (NSMutableString *)[super description];
62	[desc appendFormat:@" rule: %@ predicate failed: %@", ruleName, predicate];
63	return desc;
64}
65
66#ifdef DONTUSEYET
67- (NSString *) getPredicate
68{
69	return predicate;
70}
71
72- (void) setPredicate:(NSString *)thePredicate
73{
74	if (thePredicate != predicate) {
75		[thePredicate retain];
76		if ( predicate ) [predicate release];
77		predicate = thePredicate;
78	}
79}
80
81- (NSString *) getRuleName
82{
83	return ruleName;
84}
85
86- (void) setRuleName:(NSString *)theRuleName
87{
88	if (theRuleName != ruleName) {
89		[theRuleName retain];
90		if ( ruleName ) [ruleName release];
91		ruleName = theRuleName;
92	}
93}
94#endif
95
96@end
97