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add bytes() to SkTDArray, which returns the number of bytes in the array,

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as opposed to count() which returns the number of elements.



git-svn-id: http://skia.googlecode.com/svn/trunk@2758 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
reed@google.com 2011-11-28 19:54:12 +00:00
parent 1e0e607921
commit 1271d78e8f
1 changed files with 10 additions and 0 deletions
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10
include/core/SkTDArray.h
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@ -91,7 +91,17 @@ public:
} }
bool isEmpty() const { return fCount == 0; } bool isEmpty() const { return fCount == 0; }
/**
* Return the number of elements in the array
*/
int count() const { return fCount; } int count() const { return fCount; }
/**
* return the number of bytes in the array: count * sizeof(T)
*/
size_t bytes() const { return fCount * sizeof(T); }
T* begin() const { return fArray; } T* begin() const { return fArray; }
T* end() const { return fArray ? fArray + fCount : NULL; } T* end() const { return fArray ? fArray + fCount : NULL; }
T& operator[](int index) const { T& operator[](int index) const {