38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
}
+ (instancetype)dataWithCapacity: (size_t)capacity
{
return [[[self alloc] initWithCapacity: capacity] autorelease];
}
+ (instancetype)dataWithItemSize: (size_t)itemSize
capacity: (size_t)capacity
{
return [[[self alloc] initWithItemSize: itemSize
capacity: capacity] autorelease];
}
- (instancetype)init
{
|
|
<
|
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
}
+ (instancetype)dataWithCapacity: (size_t)capacity
{
return [[[self alloc] initWithCapacity: capacity] autorelease];
}
+ (instancetype)dataWithItemSize: (size_t)itemSize capacity: (size_t)capacity
{
return [[[self alloc] initWithItemSize: itemSize
capacity: capacity] autorelease];
}
- (instancetype)init
{
|
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
- (instancetype)initWithCapacity: (size_t)capacity
{
return [self initWithItemSize: 1
capacity: capacity];
}
- (instancetype)initWithItemSize: (size_t)itemSize
capacity: (size_t)capacity
{
self = [super init];
@try {
if (itemSize == 0)
@throw [OFInvalidArgumentException exception];
|
|
<
|
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
- (instancetype)initWithCapacity: (size_t)capacity
{
return [self initWithItemSize: 1
capacity: capacity];
}
- (instancetype)initWithItemSize: (size_t)itemSize capacity: (size_t)capacity
{
self = [super init];
@try {
if (itemSize == 0)
@throw [OFInvalidArgumentException exception];
|
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
return self;
}
- (instancetype)initWithItems: (const void *)items
count: (size_t)count
itemSize: (size_t)itemSize
{
self = [super initWithItems: items
count: count
itemSize: itemSize];
_capacity = _count;
return self;
}
- (instancetype)initWithItemsNoCopy: (void *)items
count: (size_t)count
itemSize: (size_t)itemSize
freeWhenDone: (bool)freeWhenDone
{
self = [self initWithItems: items
count: count
itemSize: itemSize];
if (freeWhenDone)
free(items);
return self;
}
|
|
<
<
|
<
<
|
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
return self;
}
- (instancetype)initWithItems: (const void *)items
count: (size_t)count
itemSize: (size_t)itemSize
{
self = [super initWithItems: items count: count itemSize: itemSize];
_capacity = _count;
return self;
}
- (instancetype)initWithItemsNoCopy: (void *)items
count: (size_t)count
itemSize: (size_t)itemSize
freeWhenDone: (bool)freeWhenDone
{
self = [self initWithItems: items count: count itemSize: itemSize];
if (freeWhenDone)
free(items);
return self;
}
|
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
|
}
memcpy(_items + _count * _itemSize, item, _itemSize);
_count++;
}
- (void)insertItem: (const void *)item
atIndex: (size_t)idx
{
[self insertItems: item
atIndex: idx
count: 1];
}
- (void)addItems: (const void *)items
count: (size_t)count
{
if (count > SIZE_MAX - _count)
@throw [OFOutOfRangeException exception];
if (_count + count > _capacity) {
_items = of_realloc(_items, _count + count, _itemSize);
_capacity = _count + count;
|
|
<
|
<
<
|
<
|
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
}
memcpy(_items + _count * _itemSize, item, _itemSize);
_count++;
}
- (void)insertItem: (const void *)item atIndex: (size_t)idx
{
[self insertItems: item atIndex: idx count: 1];
}
- (void)addItems: (const void *)items count: (size_t)count
{
if (count > SIZE_MAX - _count)
@throw [OFOutOfRangeException exception];
if (_count + count > _capacity) {
_items = of_realloc(_items, _count + count, _itemSize);
_capacity = _count + count;
|