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Bug 968520 - Add fallible variants of nsTArray::InsertElementSorted. r=froydnj

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This commit is contained in:
Birunthan Mohanathas 2015-06-08 13:39:57 -07:00
parent c864230df7
commit 5cce2e644c
1 changed files with 21 additions and 4 deletions
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25
xpcom/glue/nsTArray.h
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@ -1392,23 +1392,40 @@ public:
// Inserts |aItem| at such an index to guarantee that if the array
// was previously sorted, it will remain sorted after this
// insertion.
template<class Item, class Comparator>
template<class Item, class Comparator, typename ActualAlloc = Alloc>
elem_type* InsertElementSorted(Item&& aItem, const Comparator& aComp)
{
index_type index = IndexOfFirstElementGt<Item, Comparator>(aItem, aComp);
return InsertElementAt<Item, Alloc>(
return InsertElementAt<Item, ActualAlloc>(
index, mozilla::Forward<Item>(aItem));
}
template<class Item, class Comparator>
/* MOZ_WARN_UNUSED_RESULT */
elem_type* InsertElementSorted(Item&& aItem, const Comparator& aComp,
const mozilla::fallible_t&)
{
return InsertElementSorted<Item, Comparator, FallibleAlloc>(
mozilla::Forward<Item>(aItem), aComp);
}
// A variation on the InsertElementSorted method defined above.
template<class Item>
template<class Item, typename ActualAlloc = Alloc>
elem_type* InsertElementSorted(Item&& aItem)
{
nsDefaultComparator<elem_type, Item> comp;
return InsertElementSorted<Item, decltype(comp)>(
return InsertElementSorted<Item, decltype(comp), ActualAlloc>(
mozilla::Forward<Item>(aItem), comp);
}
template<class Item>
/* MOZ_WARN_UNUSED_RESULT */
elem_type* InsertElementSorted(Item&& aItem, const mozilla::fallible_t&)
{
return InsertElementSorted<Item, FallibleAlloc>(
mozilla::Forward<Item>(aItem));
}
// This method appends elements to the end of this array.
// @param aArray The elements to append to this array.
// @param aArrayLen The number of elements to append to this array.