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}
- (size_t)itemsize
{
return itemsize;
}
- (void*)data
{
return data;
}
- (void*)itemAtIndex: (size_t)index
{
if (index >= count)
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}
- (size_t)itemsize
{
return itemsize;
}
- (void*)cArray
{
return data;
}
- (void*)itemAtIndex: (size_t)index
{
if (index >= count)
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withSize: itemsize];
memcpy(data + count++ * itemsize, item, itemsize);
return self;
}
- 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];
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withSize: itemsize];
memcpy(data + count++ * itemsize, item, itemsize);
return self;
}
- 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];
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- (BOOL)isEqual: (id)obj
{
if (![obj isKindOfClass: [OFDataArray class]])
return NO;
if ([obj count] != count || [obj itemsize] != itemsize)
return NO;
if (memcmp([obj data], data, count * itemsize))
return NO;
return YES;
}
- (int)compare: (id)obj
{
int ret;
if (![obj isKindOfClass: [OFDataArray class]])
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
if ([obj itemsize] != itemsize)
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
if ([obj count] == count)
return memcmp(data, [obj data], count * itemsize);
if (count > [obj count]) {
if ((ret = memcmp(data, [obj data], [obj count] * itemsize)))
return ret;
return *(char*)[self itemAtIndex: [obj count]];
} else {
if ((ret = memcmp(data, [obj data], count * itemsize)))
return ret;
return *(char*)[obj itemAtIndex: count] * -1;
}
}
- (uint32_t)hash
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- (BOOL)isEqual: (id)obj
{
if (![obj isKindOfClass: [OFDataArray class]])
return NO;
if ([obj count] != count || [obj itemsize] != itemsize)
return NO;
if (memcmp([obj cArray], data, count * itemsize))
return NO;
return YES;
}
- (int)compare: (id)obj
{
int ret;
if (![obj isKindOfClass: [OFDataArray class]])
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
if ([obj itemsize] != itemsize)
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
if ([obj count] == count)
return memcmp(data, [obj cArray], count * itemsize);
if (count > [obj count]) {
if ((ret = memcmp(data, [obj cArray], [obj count] * itemsize)))
return ret;
return *(char*)[self itemAtIndex: [obj count]];
} else {
if ((ret = memcmp(data, [obj cArray], count * itemsize)))
return ret;
return *(char*)[obj itemAtIndex: count] * -1;
}
}
- (uint32_t)hash
|