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Diffstat (limited to 'Source/SPMutableArrayAdditions.m')
| -rw-r--r-- | Source/SPMutableArrayAdditions.m | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Source/SPMutableArrayAdditions.m b/Source/SPMutableArrayAdditions.m new file mode 100644 index 00000000..529bf784 --- /dev/null +++ b/Source/SPMutableArrayAdditions.m @@ -0,0 +1,48 @@ +// +// $Id$ +// +// SPMutableArrayAdditions.m +// sequel-pro +// +// Created by Stuart Connolly (stuconnolly.com) on February 2, 2011 +// Copyright (c) 2011 Stuart Connolly. All rights reserved. +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// More info at <http://code.google.com/p/sequel-pro/> + +#import "SPMutableArrayAdditions.h" +#import "SPArrayAdditions.h" + +@implementation NSMutableArray (SPMutableArrayAdditions) + +- (void)reverse +{ + NSUInteger count = [self count]; + + for (NSUInteger i = 0; i < (count / 2); i++) + { + NSUInteger j = ((count - i) - 1); + + id obj = [NSArrayObjectAtIndex(self, i) retain]; + + [self replaceObjectAtIndex:i withObject:NSArrayObjectAtIndex(self, j)]; + [self replaceObjectAtIndex:j withObject:obj]; + + [obj release]; + } +} + +@end |