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Bug 1182808 - Part 3: Rename AlignedTArray_Impl to AlignedTArray and remove existing AlignedTArray. r=padenot

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This commit is contained in:
Birunthan Mohanathas 2015-07-15 12:58:22 -07:00
parent 7d03785aab
commit 28da60db1c
1 changed files with 7 additions and 22 deletions
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29
dom/media/webaudio/AlignedTArray.h
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@ -14,18 +14,18 @@
* E: element type, must be a POD type.
* N: N bytes alignment for the first element, defaults to 32
*/
template <typename E, int N, typename Alloc>
class AlignedTArray_Impl : public nsTArray_Impl<E, Alloc>
template <typename E, int N = 32>
class AlignedTArray : public nsTArray_Impl<E, nsTArrayInfallibleAllocator>
{
static_assert((N & (N-1)) == 0, "N must be power of 2");
typedef nsTArray_Impl<E, Alloc> base_type;
typedef nsTArray_Impl<E, nsTArrayInfallibleAllocator> base_type;
public:
typedef E elem_type;
typedef typename base_type::size_type size_type;
typedef typename base_type::index_type index_type;
AlignedTArray_Impl() {}
explicit AlignedTArray_Impl(size_type capacity) : base_type(capacity+sExtra) {}
AlignedTArray() {}
explicit AlignedTArray(size_type capacity) : base_type(capacity + sExtra) {}
elem_type* Elements() { return getAligned(base_type::Elements()); }
const elem_type* Elements() const { return getAligned(base_type::Elements()); }
elem_type& operator[](index_type i) { return Elements()[i];}
@ -47,8 +47,8 @@ public:
}
private:
AlignedTArray_Impl(const AlignedTArray_Impl& other) = delete;
void operator=(const AlignedTArray_Impl& other) = delete;
AlignedTArray(const AlignedTArray& other) = delete;
void operator=(const AlignedTArray& other) = delete;
static const size_type sPadding = N <= MOZ_ALIGNOF(E) ? 0 : N - MOZ_ALIGNOF(E);
static const size_type sExtra = (sPadding + sizeof(E) - 1) / sizeof(E);
@ -60,19 +60,4 @@ private:
}
};
template <typename E, int N=32>
class AlignedTArray : public AlignedTArray_Impl<E, N, nsTArrayInfallibleAllocator>
{
public:
typedef AlignedTArray_Impl<E, N, nsTArrayInfallibleAllocator> base_type;
typedef AlignedTArray<E, N> self_type;
typedef typename base_type::size_type size_type;
AlignedTArray() {}
explicit AlignedTArray(size_type capacity) : base_type(capacity) {}
private:
AlignedTArray(const AlignedTArray& other) = delete;
void operator=(const AlignedTArray& other) = delete;
};
#endif // AlignedTArray_h__