ObjFW  Diff

 * file.
 */

#include "config.h"

#include <stdarg.h>

#import "OFAdjacentArray.h"
#import "OFAdjacentSubarray.h"
#import "OFData.h"
#import "OFMutableAdjacentArray.h"
#import "OFString.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"

@implementation OFAdjacentArray
- (instancetype)init
{
	self = [super init];

	@try {
		_array = [[OFMutableData alloc] initWithItemSize: sizeof(id)];
	} @catch (id e) {

		@throw [OFOutOfRangeException exception];

	if ([self isKindOfClass: [OFMutableArray class]])
		return [OFArray
		    arrayWithObjects: (id *)_array.items + range.location
			       count: range.length];

	return [[[OFAdjacentSubarray alloc] initWithArray: self
						    range: range] autorelease];
}

- (bool)isEqual: (id)object
{
	OFArray *otherArray;
	id const *objects, *otherObjects;
	size_t count;

	if (object == self)
		return true;

	if (![object isKindOfClass: [OFAdjacentArray class]] &&
	    ![object isKindOfClass: [OFMutableAdjacentArray class]])
		return [super isEqual: object];

	otherArray = object;

	count = _array.count;

	if (count != otherArray.count)