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30 lines
938 B
30 lines
938 B
// Copyright 2016 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#ifndef CORE_FPDFDOC_CPVT_ARRAYTEMPLATE_H_ |
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#define CORE_FPDFDOC_CPVT_ARRAYTEMPLATE_H_ |
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#include "core/fxcrt/fx_basic.h" |
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#include "core/fxcrt/fx_system.h" |
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template <class TYPE> |
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class CPVT_ArrayTemplate : public CFX_ArrayTemplate<TYPE> { |
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public: |
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bool IsEmpty() { return CFX_ArrayTemplate<TYPE>::GetSize() <= 0; } |
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TYPE GetAt(int nIndex) const { |
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if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) |
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return CFX_ArrayTemplate<TYPE>::GetAt(nIndex); |
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return nullptr; |
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} |
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void RemoveAt(int nIndex) { |
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if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) |
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CFX_ArrayTemplate<TYPE>::RemoveAt(nIndex); |
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} |
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}; |
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#endif // CORE_FPDFDOC_CPVT_ARRAYTEMPLATE_H_
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