Justin Marshall
30 lines
893 B
C++
30 lines
893 B
C++
#pragma once
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#include <cassert>
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// All 82 recovered instantiations are exactly a fixed C array named ptr.
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template<typename type, int count>
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class idArray {
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public:
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static_assert(count > 0, "idArray requires a positive element count");
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type ptr[count];
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constexpr int Num() const { return count; }
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type* Ptr() { return ptr; }
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const type* Ptr() const { return ptr; }
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type& operator[](const int index) {
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assert(index >= 0 && index < count); return ptr[index];
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}
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const type& operator[](const int index) const {
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assert(index >= 0 && index < count); return ptr[index];
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}
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type* begin() { return ptr; }
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const type* begin() const { return ptr; }
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type* end() { return ptr + count; }
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const type* end() const { return ptr + count; }
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};
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static_assert(sizeof(idArray<int, 4>) == sizeof(int) * 4,
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"Recovered idArray ABI changed");
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