75 lines
2.0 KiB
Objective-C
75 lines
2.0 KiB
Objective-C
//
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// MCOIndexSet.h
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// mailcore2
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//
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// Created by DINH Viêt Hoà on 3/23/13.
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// Copyright (c) 2013 MailCore. All rights reserved.
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//
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#ifndef MAILCORE_MCOINDEXSET_H
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#define MAILCORE_MCOINDEXSET_H
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#import <Foundation/Foundation.h>
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#import <MailCore/MCORange.h>
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/** similar to NSMutableIndexSet but supports int64_t. MCORange has a location (uint64_t) and length (uint64_t). */
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@interface MCOIndexSet : NSObject <NSCopying, NSCoding>
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/** Creates an empty index set.*/
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+ (MCOIndexSet *) indexSet;
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/** Creates an index set that contains a range of integers.*/
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+ (MCOIndexSet *) indexSetWithRange:(MCORange)range;
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/** Creates an index set with a single integer.*/
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+ (MCOIndexSet *) indexSetWithIndex:(uint64_t)idx;
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/** Returns the number of integers in that index set.*/
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- (unsigned int) count;
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/** Adds an integer to the index set.*/
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- (void) addIndex:(uint64_t)idx;
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/** Removes an integer from the index set.*/
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- (void) removeIndex:(uint64_t)idx;
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/** Returns YES if the index set contains the given integer.*/
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- (BOOL) containsIndex:(uint64_t)idx;
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/** Adds a range of integers to the index set.*/
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- (void) addRange:(MCORange)range;
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/** Removes a range of integers from the index set.*/
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- (void) removeRange:(MCORange)range;
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/** Removes all integers that are not in the given range.*/
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- (void) intersectsRange:(MCORange)range;
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/** Adds all indexes from an other index set to the index set.*/
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- (void) addIndexSet:(MCOIndexSet *)indexSet;
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/** Remove all indexes from an other index set from the index set.*/
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- (void) removeIndexSet:(MCOIndexSet *)indexSet;
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/** Removes all integers that are not in the given index set.*/
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- (void) intersectsIndexSet:(MCOIndexSet *)indexSet;
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/** Returns all the ranges of ths index set.*/
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- (MCORange *) allRanges;
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/** Returns the number of ranges in this index set.*/
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- (unsigned int) rangesCount;
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/** Enumerates all the indexes of the index set.*/
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- (void) enumerateIndexes:(void (^)(uint64_t idx))block;
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/** Returns an NSIndexSet from a MCOIndexSet */
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- (NSIndexSet *) nsIndexSet;
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@end
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#endif
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