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41 lines
614 B
C
41 lines
614 B
C
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/*
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* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef STACKER_H
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#define STACKER_H
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template<typename Type>
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class Stacker {
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public:
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Stacker(Type*& location, Type* element)
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:
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fLocation(&location),
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fPreviousElement(location)
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{
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*fLocation = element;
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}
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Stacker(Type** location, Type* element)
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:
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fLocation(location),
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fPreviousElement(*location)
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{
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*fLocation = element;
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}
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~Stacker()
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{
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if (fLocation != NULL)
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*fLocation = fPreviousElement;
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}
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private:
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Type** fLocation;
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Type* fPreviousElement;
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};
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#endif // STACKER_H
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