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*/
#include "config.h"
#include <limits.h>
#include <string.h>
#import "OFConcreteData.h"
#import "OFAdjacentData.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"
@implementation OFConcreteData
@implementation OFAdjacentData
- (instancetype)init
{
return [self initWithItemSize: 1];
}
- (instancetype)initWithItemSize: (size_t)itemSize
{
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- (const void *)items
{
return _items;
}
- (OFData *)subdataWithRange: (OFRange)range
{
OFConcreteData *ret;
OFAdjacentData *ret;
if (range.length > SIZE_MAX - range.location ||
range.location + range.length > _count)
@throw [OFOutOfRangeException exception];
ret = [OFConcreteData
ret = [OFAdjacentData
dataWithItemsNoCopy: _items + (range.location * _itemSize)
count: range.length
itemSize: _itemSize
freeWhenDone: false];
ret->_parentData = [(_parentData != nil ? _parentData : self) copy];
return ret;
}
@end
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