| // Copyright 2017 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_XML_CFX_SAXREADERHANDLER_H_ |
| #define CORE_FXCRT_XML_CFX_SAXREADERHANDLER_H_ |
| |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/xml/cfx_saxcontext.h" |
| #include "core/fxcrt/xml/cfx_saxreader.h" |
| |
| class CFX_ChecksumContext; |
| |
| class CFX_SAXReaderHandler : public CFX_SAXReader::HandlerIface { |
| public: |
| explicit CFX_SAXReaderHandler(CFX_ChecksumContext* pContext); |
| ~CFX_SAXReaderHandler() override; |
| |
| CFX_SAXContext* OnTagEnter(const ByteStringView& bsTagName, |
| CFX_SAXItem::Type eType, |
| uint32_t dwStartPos) override; |
| void OnTagAttribute(CFX_SAXContext* pTag, |
| const ByteStringView& bsAttri, |
| const ByteStringView& bsValue) override; |
| void OnTagBreak(CFX_SAXContext* pTag) override; |
| void OnTagData(CFX_SAXContext* pTag, |
| CFX_SAXItem::Type eType, |
| const ByteStringView& bsData, |
| uint32_t dwStartPos) override; |
| void OnTagClose(CFX_SAXContext* pTag, uint32_t dwEndPos) override; |
| void OnTagEnd(CFX_SAXContext* pTag, |
| const ByteStringView& bsTagName, |
| uint32_t dwEndPos) override; |
| void OnTargetData(CFX_SAXContext* pTag, |
| CFX_SAXItem::Type eType, |
| const ByteStringView& bsData, |
| uint32_t dwStartPos) override; |
| |
| private: |
| void UpdateChecksum(bool bCheckSpace); |
| |
| CFX_ChecksumContext* m_pContext; |
| CFX_SAXContext m_SAXContext; |
| }; |
| |
| #endif // CORE_FXCRT_XML_CFX_SAXREADERHANDLER_H_ |