ObjFW  Diff

Annotate Patch Unified Diff

Differences From Artifact [7837bd842b]:

To Artifact [36d514b98b]:

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{
	if (data == NULL || count == 0)
		return NULL;

	return data + (count - 1) * itemsize;
}

- addItem: (void*)item
{
	if (SIZE_MAX - count < 1)
		@throw [OFOutOfRangeException newWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + 1
			 withSize: itemsize];

	memcpy(data + count * itemsize, item, itemsize);

	count++;

	return self;
}

- addItem: (void*)item
  atIndex: (size_t)index
{
	return [self addNItems: 1
		    fromCArray: item
		       atIndex: index];
}

-  addNItems: (size_t)nitems
  fromCArray: (void*)carray
{
	if (nitems > SIZE_MAX - count)
		@throw [OFOutOfRangeException newWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + nitems
			 withSize: itemsize];

	memcpy(data + count * itemsize, carray, nitems * itemsize);
	count += nitems;

	return self;
}

- addNItems: (size_t)nitems
 fromCArray: (void*)carray
    atIndex: (size_t)index
{
	if (nitems > SIZE_MAX - count)
		@throw [OFOutOfRangeException newWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + nitems
			 withSize: itemsize];

	memmove(data + (index + nitems) * itemsize, data + index * itemsize,
	    (count - index) * itemsize);
	memcpy(data + index * itemsize, carray, nitems * itemsize);

	count += nitems;

	return self;
}

- removeItemAtIndex: (size_t)index
{
	return [self removeNItems: 1
			  atIndex: index];
}

- removeNItems: (size_t)nitems
{
	if (nitems > count)
		@throw [OFOutOfRangeException newWithClass: isa];


	count -= nitems;
	@try {
		data = [self resizeMemory: data
				 toNItems: count
				 withSize: itemsize];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't really care, as we only made it smaller */
		[e dealloc];
	}

	return self;
}

- removeNItems: (size_t)nitems
       atIndex: (size_t)index
{
	if (nitems > count)
		@throw [OFOutOfRangeException newWithClass: isa];

	memmove(data + index * itemsize, data + (index + nitems) * itemsize,
	    (count - index - nitems) * itemsize);

	count -= nitems;
	@try {
		data = [self resizeMemory: data
				 toNItems: count
				 withSize: itemsize];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't really care, as we only made it smaller */
		[e dealloc];
	}

	return self;
}

- (id)copy
{
	OFDataArray *new = [[OFDataArray alloc] initWithItemSize: itemsize];
	[new addNItems: count
	    fromCArray: data];








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{
	if (data == NULL || count == 0)
		return NULL;

	return data + (count - 1) * itemsize;
}

- (void)addItem: (void*)item
{
	if (SIZE_MAX - count < 1)
		@throw [OFOutOfRangeException newWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + 1
			 withSize: itemsize];

	memcpy(data + count * itemsize, item, itemsize);

	count++;
}



- (void)addItem: (void*)item
	atIndex: (size_t)index
{
	[self addNItems: 1
	     fromCArray: item
		atIndex: index];
}

- (void)addNItems: (size_t)nitems
       fromCArray: (void*)carray
{
	if (nitems > SIZE_MAX - count)
		@throw [OFOutOfRangeException newWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + nitems
			 withSize: itemsize];

	memcpy(data + count * itemsize, carray, nitems * itemsize);
	count += nitems;
}



- (void)addNItems: (size_t)nitems
       fromCArray: (void*)carray
	  atIndex: (size_t)index
{
	if (nitems > SIZE_MAX - count)
		@throw [OFOutOfRangeException newWithClass: isa];

	data = [self resizeMemory: data
			 toNItems: count + nitems
			 withSize: itemsize];

	memmove(data + (index + nitems) * itemsize, data + index * itemsize,
	    (count - index) * itemsize);
	memcpy(data + index * itemsize, carray, nitems * itemsize);

	count += nitems;
}



- (void)removeItemAtIndex: (size_t)index
{
	[self removeNItems: 1
		   atIndex: index];
}

- (void)removeNItems: (size_t)nitems
{
	if (nitems > count)
		@throw [OFOutOfRangeException newWithClass: isa];


	count -= nitems;
	@try {
		data = [self resizeMemory: data
				 toNItems: count
				 withSize: itemsize];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't really care, as we only made it smaller */
		[e dealloc];
	}
}



- (void)removeNItems: (size_t)nitems
	     atIndex: (size_t)index
{
	if (nitems > count)
		@throw [OFOutOfRangeException newWithClass: isa];

	memmove(data + index * itemsize, data + (index + nitems) * itemsize,
	    (count - index - nitems) * itemsize);

	count -= nitems;
	@try {
		data = [self resizeMemory: data
				 toNItems: count
				 withSize: itemsize];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't really care, as we only made it smaller */
		[e dealloc];
	}


}

- (id)copy
{
	OFDataArray *new = [[OFDataArray alloc] initWithItemSize: itemsize];
	[new addNItems: count
	    fromCArray: data];
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	OF_HASH_FINALIZE(hash);

	return hash;
}
@end

@implementation OFBigDataArray
- addItem: (void*)item
{
	size_t nsize, lastpagebyte;

	if (SIZE_MAX - count < 1 || count + 1 > SIZE_MAX / itemsize)
		@throw [OFOutOfRangeException newWithClass: isa];

	lastpagebyte = of_pagesize - 1;
	nsize = ((count + 1) * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				   toSize: nsize];

	memcpy(data + count * itemsize, item, itemsize);

	count++;
	size = nsize;

	return self;
}

-  addNItems: (size_t)nitems
  fromCArray: (void*)carray
{
	size_t nsize, lastpagebyte;

	if (nitems > SIZE_MAX - count || count + nitems > SIZE_MAX / itemsize)
		@throw [OFOutOfRangeException newWithClass: isa];

	lastpagebyte = of_pagesize - 1;
	nsize = ((count + nitems) * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				   toSize: nsize];

	memcpy(data + count * itemsize, carray, nitems * itemsize);

	count += nitems;
	size = nsize;

	return self;
}

- addNItems: (size_t)nitems
 fromCArray: (void*)carray
    atIndex: (size_t)index
{
	size_t nsize, lastpagebyte;

	if (nitems > SIZE_MAX - count || count + nitems > SIZE_MAX / itemsize)
		@throw [OFOutOfRangeException newWithClass: isa];

	lastpagebyte = of_pagesize - 1;
	nsize = ((count + nitems) * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				 toNItems: nsize
				 withSize: itemsize];

	memmove(data + (index + nitems) * itemsize, data + index * itemsize,
	    (count - index) * itemsize);
	memcpy(data + index * itemsize, carray, nitems * itemsize);

	count += nitems;
	size = nsize;

	return self;
}

- removeNItems: (size_t)nitems
{
	size_t nsize, lastpagebyte;

	if (nitems > count)
		@throw [OFOutOfRangeException newWithClass: isa];

	count -= nitems;
	lastpagebyte = of_pagesize - 1;
	nsize = (count * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				   toSize: nsize];
	size = nsize;

	return self;
}

- removeNItems: (size_t)nitems
       atIndex: (size_t)index
{
	size_t nsize, lastpagebyte;

	if (nitems > count)
		@throw [OFOutOfRangeException newWithClass: isa];

	memmove(data + index * itemsize, data + (index + nitems) * itemsize,
	    (count - index - nitems) * itemsize);

	count -= nitems;
	lastpagebyte = of_pagesize - 1;
	nsize = (count * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				   toSize: nsize];
	size = nsize;

	return self;
}

- (id)copy
{
	OFDataArray *new = [[OFBigDataArray alloc] initWithItemSize: itemsize];

	[new addNItems: count
	    fromCArray: data];

	return new;
}
@end








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	OF_HASH_FINALIZE(hash);

	return hash;
}
@end

@implementation OFBigDataArray
- (void)addItem: (void*)item
{
	size_t nsize, lastpagebyte;

	if (SIZE_MAX - count < 1 || count + 1 > SIZE_MAX / itemsize)
		@throw [OFOutOfRangeException newWithClass: isa];

	lastpagebyte = of_pagesize - 1;
	nsize = ((count + 1) * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				   toSize: nsize];

	memcpy(data + count * itemsize, item, itemsize);

	count++;
	size = nsize;
}



- (void)addNItems: (size_t)nitems
       fromCArray: (void*)carray
{
	size_t nsize, lastpagebyte;

	if (nitems > SIZE_MAX - count || count + nitems > SIZE_MAX / itemsize)
		@throw [OFOutOfRangeException newWithClass: isa];

	lastpagebyte = of_pagesize - 1;
	nsize = ((count + nitems) * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				   toSize: nsize];

	memcpy(data + count * itemsize, carray, nitems * itemsize);

	count += nitems;
	size = nsize;
}



- (void)addNItems: (size_t)nitems
       fromCArray: (void*)carray
	  atIndex: (size_t)index
{
	size_t nsize, lastpagebyte;

	if (nitems > SIZE_MAX - count || count + nitems > SIZE_MAX / itemsize)
		@throw [OFOutOfRangeException newWithClass: isa];

	lastpagebyte = of_pagesize - 1;
	nsize = ((count + nitems) * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				 toNItems: nsize
				 withSize: itemsize];

	memmove(data + (index + nitems) * itemsize, data + index * itemsize,
	    (count - index) * itemsize);
	memcpy(data + index * itemsize, carray, nitems * itemsize);

	count += nitems;
	size = nsize;
}



- (void)removeNItems: (size_t)nitems
{
	size_t nsize, lastpagebyte;

	if (nitems > count)
		@throw [OFOutOfRangeException newWithClass: isa];

	count -= nitems;
	lastpagebyte = of_pagesize - 1;
	nsize = (count * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				   toSize: nsize];
	size = nsize;
}



- (void)removeNItems: (size_t)nitems
	     atIndex: (size_t)index
{
	size_t nsize, lastpagebyte;

	if (nitems > count)
		@throw [OFOutOfRangeException newWithClass: isa];

	memmove(data + index * itemsize, data + (index + nitems) * itemsize,
	    (count - index - nitems) * itemsize);

	count -= nitems;
	lastpagebyte = of_pagesize - 1;
	nsize = (count * itemsize + lastpagebyte) & ~lastpagebyte;

	if (size != nsize)
		data = [self resizeMemory: data
				   toSize: nsize];
	size = nsize;


}

- (id)copy
{
	OFDataArray *new = [[OFBigDataArray alloc] initWithItemSize: itemsize];

	[new addNItems: count
	    fromCArray: data];

	return new;
}
@end
Fossil 2.23 [47362306a7] 2023-11-01 18:56:47
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