76 lines
1.1 KiB
C++
76 lines
1.1 KiB
C++
/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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aray.hxx
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Abstract:
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This header file declares Array template class.
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Author:
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JasonHa
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--*/
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#ifndef _ARRAY_HXX_
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#define _ARRAY_HXX_
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template <class T>
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class Array
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{
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private:
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void Init()
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{
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hHeap = NULL;
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Buffer = NULL;
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Size = 0;
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Length = 0;
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Dummy = (T)0;
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}
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public:
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Array()
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{
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Init();
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}
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Array(SIZE_T StartLength);
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Array(T *Data, SIZE_T Count);
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~Array()
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{
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if (Buffer) HeapFree(hHeap, 0, Buffer);
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}
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SIZE_T Expand(SIZE_T NewLength);
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SIZE_T GetLength() const { return Length; }
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const T* GetBuffer() const { return Buffer; }
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BOOL IsEmpty() const { return Length == 0; }
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void Set(T *Data, SIZE_T Count, SIZE_T Start = 0);
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T& operator[](SIZE_T Index) {
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return (Index < Length) ? Buffer[Index] : Dummy;
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}
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private:
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HANDLE hHeap;
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T *Buffer;
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SIZE_T Size;
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SIZE_T Length;
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T Dummy;
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};
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#endif _ARRAY_HXX_
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