83 lines
1.5 KiB
C
83 lines
1.5 KiB
C
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#pragma once
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#include <ComDef.h>
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//---------------------------------------------------------------------------
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// C Array Class
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//
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// Implements a very simple heap based array. Replaces stack based arrays
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// in order to reduce stack space used when long string arrays are declared.
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//---------------------------------------------------------------------------
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template<class T>
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struct c_array
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{
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//
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// Constructors and Destructors
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//
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c_array(size_t s) :
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s(s),
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p(new T[s])
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{
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if (p == NULL)
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{
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_com_issue_error(E_OUTOFMEMORY);
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}
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}
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c_array(const c_array& a) :
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s(a.s),
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p(new T[a.s])
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{
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if (p != NULL)
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{
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memcpy(p, a.p, a.s * sizeof(T));
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}
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else
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{
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_com_issue_error(E_OUTOFMEMORY);
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}
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}
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~c_array()
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{
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delete [] p;
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}
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//
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// Access Operators
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//
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// Note that defining array operators was creating an ambiguity for
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// the compiler therefore only the pointer operator is defined.
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//
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operator T*()
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{
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return p;
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}
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//T& operator[](ptrdiff_t i)
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//{
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// return p[i];
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//}
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//const T& operator[](ptrdiff_t i) const
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//{
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// return p[i];
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//}
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//
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// Properties
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//
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size_t size() const
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{
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return s;
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}
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T* p;
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size_t s;
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};
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