/usr/include/thunderbird/mozilla/gfx/StackArray.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | /* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* A handy class that will allocate data for size*T objects on the stack and
* otherwise allocate them on the heap. It is similar in purpose to AutoTArray */
template <class T, size_t size>
class StackArray
{
public:
StackArray(size_t count) {
if (count > size) {
mData = new T[count];
} else {
mData = mStackData;
}
}
~StackArray() {
if (mData != mStackData) {
delete[] mData;
}
}
T& operator[](size_t n) { return mData[n]; }
const T& operator[](size_t n) const { return mData[n]; }
T* data() { return mData; };
private:
T mStackData[size];
T* mData;
};
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