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// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FXCRT_CFX_CHARITER_H_
#define CORE_FXCRT_CFX_CHARITER_H_
#include <memory>
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/ifx_chariter.h"
class CFX_CharIter : public IFX_CharIter {
public:
explicit CFX_CharIter(const CFX_WideString& wsText);
~CFX_CharIter() override;
bool Next(bool bPrev = false) override;
wchar_t GetChar() override;
void SetAt(int32_t nIndex) override;
int32_t GetAt() const override;
bool IsEOF(bool bTail = true) const override;
std::unique_ptr<IFX_CharIter> Clone() override;
private:
const CFX_WideString& m_wsText;
int32_t m_nIndex;
};
#endif // CORE_FXCRT_CFX_CHARITER_H_
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