Overview
| Comment: | OFBigDataArray: Always keep at least one page. |
|---|---|
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| SHA3-256: |
9c421b6ff0c22882005298064620f4be |
| User & Date: | js on 2013-01-13 03:17:11 |
| Other Links: | manifest | tags |
Context
|
2013-01-13
| ||
| 13:07 | Add of_char{16,32}_t. check-in: 545b6f740e user: js tags: trunk | |
| 03:17 | OFBigDataArray: Always keep at least one page. check-in: 9c421b6ff0 user: js tags: trunk | |
| 02:44 | Documentation improvements. check-in: 2d33638be9 user: js tags: trunk | |
Changes
Modified src/OFDataArray.m from [bc01872668] to [df33921628].
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count += count_;
size = newSize;
}
- (void)removeItemsInRange: (of_range_t)range
{
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count += count_;
size = newSize;
}
- (void)removeItemsInRange: (of_range_t)range
{
size_t pageSize, newSize;
if (range.length > SIZE_MAX - range.location ||
range.location + range.length > count)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
memmove(items + range.location * itemSize,
items + (range.location + range.length) * itemSize,
(count - range.location - range.length) * itemSize);
count -= range.length;
pageSize = [OFSystemInfo pageSize];
newSize = (count * itemSize + pageSize - 1) & ~(pageSize - 1);
if (size != newSize && newSize >= pageSize) {
@try {
items = [self resizeMemory: items
size: newSize];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only made it smaller */
}
size = newSize;
}
}
- (void)removeLastItem
{
size_t pageSize, newSize;
if (count == 0)
return;
count--;
pageSize = [OFSystemInfo pageSize];
newSize = (count * itemSize + pageSize - 1) & ~(pageSize - 1);
if (size != newSize && newSize >= pageSize) {
@try {
items = [self resizeMemory: items
size: newSize];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only made it smaller */
}
size = newSize;
}
}
- (void)removeAllItems
{
size_t pageSize = [OFSystemInfo pageSize];
@try {
items = [self resizeMemory: items
size: pageSize];
size = pageSize;
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only made it smaller */
}
count = 0;
}
@end
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