// Copyright 2014 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 XFA_FXFA_PARSER_XFA_BASIC_IMP_H_
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#define XFA_FXFA_PARSER_XFA_BASIC_IMP_H_
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#include "xfa/fgas/crt/fgas_stream.h"
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#include "xfa/fxfa/include/fxfa_basic.h"
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struct XFA_NOTSUREATTRIBUTE {
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XFA_Element eElement;
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XFA_ATTRIBUTE eAttribute;
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XFA_ATTRIBUTETYPE eType;
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void* pValue;
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};
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const XFA_NOTSUREATTRIBUTE* XFA_GetNotsureAttribute(
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XFA_Element eElement,
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XFA_ATTRIBUTE eAttribute,
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XFA_ATTRIBUTETYPE eType = XFA_ATTRIBUTETYPE_NOTSURE);
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class CXFA_WideTextRead : public IFX_Stream {
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public:
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CXFA_WideTextRead(const CFX_WideString& wsBuffer);
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// IFX_Stream
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void Release() override;
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IFX_Stream* Retain() override;
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uint32_t GetAccessModes() const override;
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int32_t GetLength() const override;
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int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override;
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int32_t GetPosition() override;
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FX_BOOL IsEOF() const override;
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int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize) override;
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int32_t ReadString(FX_WCHAR* pStr,
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int32_t iMaxLength,
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FX_BOOL& bEOS,
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int32_t const* pByteSize = nullptr) override;
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int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize) override;
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int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength) override;
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void Flush() override {}
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FX_BOOL SetLength(int32_t iLength) override;
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int32_t GetBOM(uint8_t bom[4]) const override;
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uint16_t GetCodePage() const override;
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uint16_t SetCodePage(uint16_t wCodePage) override;
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IFX_Stream* CreateSharedStream(uint32_t dwAccess,
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int32_t iOffset,
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int32_t iLength) override;
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virtual void Lock();
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virtual void Unlock();
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CFX_WideString GetSrcText() const;
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protected:
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CFX_WideString m_wsBuffer;
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int32_t m_iPosition;
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int32_t m_iRefCount;
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};
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#endif // XFA_FXFA_PARSER_XFA_BASIC_IMP_H_
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