baseten / Sources / NSArray+BaseTenAdditions.m

//
// NSArray+BaseTenAdditions.m
// BaseTen
//
// Copyright (C) 2006-2008 Marko Karppinen & Co. LLC.
//
// Before using this software, please review the available licensing options
// by visiting http://basetenframework.org/licensing/ or by contacting
// us at sales@karppinen.fi. Without an additional license, this software
// may be distributed only in compliance with the GNU General Public License.
//
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 2.0,
// as published by the Free Software Foundation.
//
// 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
//
// $Id$
//


#import "NSArray+BaseTenAdditions.h"
#import "NSPredicate+BaseTenAdditions.h"
#import "BXEnumerate.h"


@implementation NSArray (BaseTenAdditions)
- (NSMutableArray *) BXFilteredArrayUsingPredicate: (NSPredicate *) predicate 
											others: (NSMutableArray *) otherArray
							 substitutionVariables: (NSMutableDictionary *) variables
{
    NSMutableArray* retval = [NSMutableArray arrayWithCapacity: [self count]];
    BXEnumerate (currentObject, e, [self objectEnumerator])
    {
		if ([predicate BXEvaluateWithObject: currentObject substitutionVariables: [[variables mutableCopy] autorelease]])
            [retval addObject: currentObject];
        else
            [otherArray addObject: currentObject];
    }
    return retval;
}
@end
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