NSIndexSet-NoodleExtensions.h

//
//  NSIndexSet-NoodleExtensions.h
//  NoodleRowSpanningTableViewTest
//
//  Created by Paul Kim on 10/20/09.
//  Copyright 2009 Noodlesoft, LLC. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.

#import <Cocoa/Cocoa.h>

@interface NoodleIndexSetEnumerator : NSObject
{
	NSUInteger	*_indexes;
	NSUInteger	_count;
	NSUInteger	_currentIndex;
}

// Returns NSNotFound when there are no more indexes.
- (NSUInteger)nextIndex;

@end


@interface NSIndexSet (NoodleExtensions)

- (NoodleIndexSetEnumerator *)indexEnumerator;

@end