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84 lines
2.6 KiB
Objective-C
84 lines
2.6 KiB
Objective-C
/*
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Copyright (c) 2009-2011, Stefan Reitshamer http://www.haystacksoftware.com
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the names of PhotoMinds LLC or Haystack Software, nor the names of
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their contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "PListNodeType.h"
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#import "BooleanNode.h"
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@implementation BooleanNode
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- (id)initWithBoolean:(BOOL)b {
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if (self = [super init]) {
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value = b;
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}
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return self;
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}
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- (BOOL)booleanValue {
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return value;
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}
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- (BOOL)isEqualToBooleanNode:(BooleanNode *)other {
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if (self == other) {
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return YES;
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}
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return value == [other booleanValue];
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}
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#pragma mark PListNode protocol
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- (int)type {
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return PLN_BOOLEAN;
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}
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#pragma mark NSCopying protocol
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- (id)copyWithZone:(NSZone *)zone {
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return [[BooleanNode alloc] initWithBoolean:value];
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}
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#pragma mark NSObject protocol
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- (BOOL)isEqual:(id)other {
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if (other == self) {
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return YES;
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}
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if (other == nil || ![other isKindOfClass:[self class]]) {
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return NO;
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}
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return [self isEqualToBooleanNode:other];
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}
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- (NSUInteger)hash {
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NSUInteger prime = 31;
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NSUInteger result = 1;
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result = prime * result + (value ? 1231 : 1237);
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return result;
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}
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- (NSString *)description {
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return [NSString stringWithFormat:@"<BooleanNode %@>", (value ? @"YES" : @"NO")];
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}
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@end
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