| // |
| // ANTLRRuleMapElement.m |
| // ANTLR |
| // |
| // Created by Alan Condit on 6/16/10. |
| // [The "BSD licence"] |
| // Copyright (c) 2010 Alan Condit |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // 1. Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // 2. Redistributions in binary form must reproduce the above copyright |
| // notice, this list of conditions and the following disclaimer in the |
| // documentation and/or other materials provided with the distribution. |
| // 3. The name of the author may not be used to endorse or promote products |
| // derived from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| // IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| // NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #import "ANTLRRuleMapElement.h" |
| |
| |
| @implementation ANTLRRuleMapElement |
| |
| @synthesize ruleNum; |
| |
| + (ANTLRRuleMapElement *)newANTLRRuleMapElement |
| { |
| return [[ANTLRRuleMapElement alloc] init]; |
| } |
| |
| + (ANTLRRuleMapElement *)newANTLRRuleMapElementWithIndex:(NSNumber *)aNumber |
| { |
| return [[ANTLRRuleMapElement alloc] initWithAnIndex:(NSNumber *)aNumber]; |
| } |
| |
| + (ANTLRRuleMapElement *)newANTLRRuleMapElementWithIndex:(NSNumber *)aNumber RuleNum:(NSNumber *)aRuleNum |
| { |
| return [[ANTLRRuleMapElement alloc] initWithAnIndex:aNumber RuleNum:aRuleNum]; |
| } |
| |
| - (id) init |
| { |
| if ((self = [super init]) != nil ) { |
| index = nil; |
| ruleNum = nil; |
| } |
| return (self); |
| } |
| |
| - (id) initWithAnIndex:(NSNumber *)aNumber |
| { |
| if ((self = [super initWithAnIndex:aNumber]) != nil ) { |
| ruleNum = nil; |
| } |
| return (self); |
| } |
| |
| - (id) initWithAnIndex:(NSNumber *)aNumber RuleNum:(NSNumber *)aRuleNum |
| { |
| if ((self = [super initWithAnIndex:aNumber]) != nil ) { |
| [aRuleNum retain]; |
| ruleNum = aRuleNum; |
| } |
| return (self); |
| } |
| |
| - (id) copyWithZone:(NSZone *)aZone |
| { |
| ANTLRRuleMapElement *copy; |
| |
| copy = [super copyWithZone:aZone]; |
| copy.ruleNum = ruleNum; |
| return( copy ); |
| } |
| |
| - (id)getRuleNum |
| { |
| return ruleNum; |
| } |
| |
| - (void)setRuleNum:(id)aRuleNum |
| { |
| if ( aRuleNum != ruleNum ) { |
| if ( ruleNum ) [ruleNum release]; |
| [aRuleNum retain]; |
| } |
| ruleNum = aRuleNum; |
| } |
| |
| - (NSInteger)size |
| { |
| NSInteger aSize = 0; |
| if (ruleNum != nil) aSize++; |
| if (index != nil) aSize++; |
| return( aSize ); |
| } |
| |
| @end |