93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
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//
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// Copyright (c) 2010-2011 Matthew Jack and Doug Binks
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//
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would be
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// appreciated but is not required.
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// 2. Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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// 3. This notice may not be removed or altered from any source distribution.
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#pragma once
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#ifndef AUARRAY_DEFINED
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#define AUARRAY_DEFINED
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#include <stdlib.h>
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#include <vector>
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// Here we define a semi-virtualised wrapper for a vector-like object so that it can
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// be used to pass results across DLL boundaries including resizing without memory
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// manager problems.
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// Ideally it should not use std::vector as this may not work if one side was compiled
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// using debug and the other optimised.
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template <class T> class IAUDynArray
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{
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protected:
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IAUDynArray<T>() {}
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~IAUDynArray<T>() {}
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public:
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virtual void Resize(size_t size) = 0;
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virtual void Add(const T& item) = 0;
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size_t Size() const
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{
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return m_vec.size();
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}
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void Clear()
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{
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Resize(0);
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}
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T& operator[] (size_t i)
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{
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return m_vec[i];
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}
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const T& operator[] (size_t i) const
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{
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return m_vec[i];
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}
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protected:
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std::vector<T> m_vec;
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};
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template <class T> class AUDynArray : public IAUDynArray<T>
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{
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public:
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AUDynArray<T>(size_t size = 0)
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{
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this->m_vec.resize(size);
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}
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~AUDynArray<T>()
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{
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// Ensure this code is created, despite the templates
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Resize(0);
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}
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void Resize(size_t size)
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{
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this->m_vec.resize(size);
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}
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void Add(const T& item)
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{
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this->m_vec.push_back(item);
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}
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};
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#endif //AUARRAY_DEFINED
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