blob: babcc9f15a6996d7fd0dd692a533e0c0af7f4d62 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
//
// NSArray+NSArray_HBArrayAdditions.m
// HandBrake
//
// Created by Damiano Galassi on 22/07/15.
//
//
#import "NSArray+HBAdditions.h"
@implementation NSMutableArray (HBAdditions)
- (void)removeObjectsUsingBlock:(BOOL (^)(id object))block
{
NSMutableArray *objectsToRemove = [NSMutableArray array];
for (id object in self)
{
if (block(object))
{
[objectsToRemove addObject:object];
}
}
[self removeObjectsInArray:objectsToRemove];
}
@end
@implementation NSArray (HBAdditions)
- (NSArray *)filteredArrayUsingBlock:(BOOL (^)(id object))block
{
NSMutableArray *filteredArray = [NSMutableArray array];
for (id object in self)
{
if (block(object))
{
[filteredArray addObject:object];
}
}
return [filteredArray copy];
}
- (NSIndexSet *)indexesOfObjectsUsingBlock:(BOOL (^)(id object))block
{
NSMutableIndexSet *indexes = [NSMutableIndexSet indexSet];
NSUInteger i = 0;
for (id object in self)
{
if (block(object))
{
[indexes addIndex:i];
}
i++;
}
return [indexes copy];
}
@end
|
