| // Copyright 2014 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 _FDE_XML | |
| #define _FDE_XML | |
| class IFDE_XMLNode; | |
| class IFDE_XMLInstruction; | |
| class IFDE_XMLDeclaration; | |
| class IFDE_XMLDeclComment; | |
| class IFDE_XMLDeclCharData; | |
| class IFDE_XMLDeclDocType; | |
| class IFDE_XMLDeclElement; | |
| class IFDE_XMLDeclAttriList; | |
| class IFDE_XMLDeclNotition; | |
| class IFDE_XMLDeclEntity; | |
| class IFDE_XMLElement; | |
| class IFDE_XMLText; | |
| class IFDE_XMLDoc; | |
| class IFDE_XMLParser; | |
| class IFDE_XMLSyntaxParser; | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| enum FDE_XMLNODETYPE { | |
| FDE_XMLNODE_Unknown = 0, | |
| FDE_XMLNODE_Instruction , | |
| FDE_XMLNODE_Element , | |
| FDE_XMLNODE_Text , | |
| FDE_XMLNODE_CharData , | |
| }; | |
| typedef struct _FDE_XMLNODE { | |
| int32_t iNodeNum; | |
| FDE_XMLNODETYPE eNodeType; | |
| } FDE_XMLNODE, * FDE_LPXMLNODE; | |
| typedef FDE_XMLNODE const * FDE_LPCXMLNODE; | |
| typedef CFX_StackTemplate<FDE_XMLNODE> CFDE_XMLNodeStack; | |
| FX_BOOL FDE_IsXMLValidChar(FX_WCHAR ch); | |
| FX_BOOL FDE_IsXMLWhiteSpace(FX_WCHAR ch); | |
| FX_BOOL FDE_IsXMLNameChar(FX_WCHAR ch, FX_BOOL bFirstChar); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| class IFDE_XMLNode | |
| { | |
| public: | |
| virtual void Release() = 0; | |
| virtual FDE_XMLNODETYPE GetType() const = 0; | |
| virtual int32_t CountChildNodes() const = 0; | |
| virtual IFDE_XMLNode* GetChildNode(int32_t index) const = 0; | |
| virtual int32_t GetChildNodeIndex(IFDE_XMLNode *pNode) const = 0; | |
| virtual IFDE_XMLNode* GetPath(FX_LPCWSTR pPath, int32_t iLength = -1, FX_BOOL bQualifiedName = TRUE) const = 0; | |
| virtual int32_t InsertChildNode(IFDE_XMLNode *pNode, int32_t index = -1) = 0; | |
| virtual void RemoveChildNode(IFDE_XMLNode *pNode) = 0; | |
| virtual void DeleteChildren() = 0; | |
| enum NodeItem {Root = 0, Parent, FirstSibling, PriorSibling, NextSibling, LastSibling, FirstNeighbor, PriorNeighbor, NextNeighbor, LastNeighbor, FirstChild, LastChild}; | |
| virtual IFDE_XMLNode* GetNodeItem(NodeItem eItem) const = 0; | |
| virtual int32_t GetNodeLevel() const = 0; | |
| virtual FX_BOOL InsertNodeItem(IFDE_XMLNode::NodeItem eItem, IFDE_XMLNode *pNode) = 0; | |
| virtual IFDE_XMLNode* RemoveNodeItem(IFDE_XMLNode::NodeItem eItem) = 0; | |
| virtual IFDE_XMLNode* Clone(FX_BOOL bRecursive) = 0; | |
| virtual void SaveXMLNode(IFX_Stream *pXMLStream) = 0; | |
| }; | |
| class IFDE_XMLInstruction : public IFDE_XMLNode | |
| { | |
| public: | |
| static IFDE_XMLInstruction* Create(const CFX_WideString &wsTarget); | |
| virtual void GetTargetName(CFX_WideString &wsTarget) const = 0; | |
| virtual int32_t CountAttributes() const = 0; | |
| virtual FX_BOOL GetAttribute(int32_t index, CFX_WideString &wsAttriName, CFX_WideString &wsAttriValue) const = 0; | |
| virtual FX_BOOL HasAttribute(FX_LPCWSTR pwsAttriName) const = 0; | |
| virtual void GetString(FX_LPCWSTR pwsAttriName, CFX_WideString &wsAttriValue, FX_LPCWSTR pwsDefValue = NULL) const = 0; | |
| virtual void SetString(const CFX_WideString &wsAttriName, const CFX_WideString &wsAttriValue) = 0; | |
| virtual int32_t GetInteger(FX_LPCWSTR pwsAttriName, int32_t iDefValue = 0) const = 0; | |
| virtual void SetInteger(FX_LPCWSTR pwsAttriName, int32_t iAttriValue) = 0; | |
| virtual FX_FLOAT GetFloat(FX_LPCWSTR pwsAttriName, FX_FLOAT fDefValue = 0) const = 0; | |
| virtual void SetFloat(FX_LPCWSTR pwsAttriName, FX_FLOAT fAttriValue) = 0; | |
| virtual void RemoveAttribute(FX_LPCWSTR pwsAttriName) = 0; | |
| virtual int32_t CountData() const = 0; | |
| virtual FX_BOOL GetData(int32_t index, CFX_WideString &wsData) const = 0; | |
| virtual void AppendData(const CFX_WideString &wsData) = 0; | |
| virtual void RemoveData(int32_t index) = 0; | |
| }; | |
| class IFDE_XMLElement : public IFDE_XMLNode | |
| { | |
| public: | |
| static IFDE_XMLElement* Create(const CFX_WideString &wsTag); | |
| virtual void GetTagName(CFX_WideString &wsTag) const = 0; | |
| virtual void GetLocalTagName(CFX_WideString &wsTag) const = 0; | |
| virtual void GetNamespacePrefix(CFX_WideString &wsPrefix) const = 0; | |
| virtual void GetNamespaceURI(CFX_WideString &wsNamespace) const = 0; | |
| virtual int32_t CountAttributes() const = 0; | |
| virtual FX_BOOL GetAttribute(int32_t index, CFX_WideString &wsAttriName, CFX_WideString &wsAttriValue) const = 0; | |
| virtual FX_BOOL HasAttribute(FX_LPCWSTR pwsAttriName) const = 0; | |
| virtual void GetString(FX_LPCWSTR pwsAttriName, CFX_WideString &wsAttriValue, FX_LPCWSTR pwsDefValue = NULL) const = 0; | |
| virtual void SetString(const CFX_WideString &wsAttriName, const CFX_WideString &wsAttriValue) = 0; | |
| virtual int32_t GetInteger(FX_LPCWSTR pwsAttriName, int32_t iDefValue = 0) const = 0; | |
| virtual void SetInteger(FX_LPCWSTR pwsAttriName, int32_t iAttriValue) = 0; | |
| virtual FX_FLOAT GetFloat(FX_LPCWSTR pwsAttriName, FX_FLOAT fDefValue = 0) const = 0; | |
| virtual void SetFloat(FX_LPCWSTR pwsAttriName, FX_FLOAT fAttriValue) = 0; | |
| virtual void RemoveAttribute(FX_LPCWSTR pwsAttriName) = 0; | |
| virtual void GetTextData(CFX_WideString &wsText) const = 0; | |
| virtual void SetTextData(const CFX_WideString &wsText) = 0; | |
| }; | |
| class IFDE_XMLText : public IFDE_XMLNode | |
| { | |
| public: | |
| static IFDE_XMLText* Create(const CFX_WideString &wsText); | |
| virtual void GetText(CFX_WideString &wsText) const = 0; | |
| virtual void SetText(const CFX_WideString &wsText) = 0; | |
| }; | |
| class IFDE_XMLDeclaration : public IFDE_XMLNode | |
| { | |
| public: | |
| }; | |
| class IFDE_XMLCharData : public IFDE_XMLDeclaration | |
| { | |
| public: | |
| static IFDE_XMLCharData* Create(const CFX_WideString &wsCData); | |
| virtual void GetCharData(CFX_WideString &wsCData) const = 0; | |
| virtual void SetCharData(const CFX_WideString &wsCData) = 0; | |
| }; | |
| typedef struct _FDE_XMLREADERHANDLER { | |
| FX_LPVOID pData; | |
| void (*OnTagEnter)(_FDE_XMLREADERHANDLER *pThis, FDE_XMLNODETYPE eType, const CFX_WideString &wsTagName); | |
| void (*OnTagBreak)(_FDE_XMLREADERHANDLER *pThis, const CFX_WideString &wsTagName); | |
| void (*OnTagClose)(_FDE_XMLREADERHANDLER *pThis, const CFX_WideString &wsTagName); | |
| void (*OnAttribute)(_FDE_XMLREADERHANDLER *pThis, const CFX_WideString &wsName, const CFX_WideString &wsValue); | |
| void (*OnData)(_FDE_XMLREADERHANDLER *pThis, FDE_XMLNODETYPE eType, const CFX_WideString &wsValue); | |
| } FDE_XMLREADERHANDLER, * FDE_LPXMLREADERHANDLER; | |
| class IFDE_XMLDoc | |
| { | |
| public: | |
| static IFDE_XMLDoc* Create(); | |
| virtual void Release() = 0; | |
| virtual FX_BOOL LoadXML(IFX_Stream *pXMLStream, int32_t iXMLPlaneSize = 8192, int32_t iTextDataSize = 256, FDE_LPXMLREADERHANDLER pHandler = NULL) = 0; | |
| virtual FX_BOOL LoadXML(IFDE_XMLParser *pXMLParser) = 0; | |
| virtual int32_t DoLoad(IFX_Pause *pPause = NULL) = 0; | |
| virtual void CloseXML() = 0; | |
| virtual IFDE_XMLNode* GetRoot() const = 0; | |
| virtual void SaveXML(IFX_Stream *pXMLStream = NULL, FX_BOOL bSaveBOM = TRUE) = 0; | |
| virtual void SaveXMLNode(IFX_Stream *pXMLStream, IFDE_XMLNode *pNode) = 0; | |
| }; | |
| class IFDE_XMLParser | |
| { | |
| public: | |
| virtual void Release() = 0; | |
| virtual int32_t DoParser(IFX_Pause *pPause) = 0; | |
| }; | |
| #define FDE_XMLSYNTAXSTATUS_None 0x00 | |
| #define FDE_XMLSYNTAXSTATUS_InstructionOpen 0x01 | |
| #define FDE_XMLSYNTAXSTATUS_InstructionClose 0x02 | |
| #define FDE_XMLSYNTAXSTATUS_ElementOpen 0x03 | |
| #define FDE_XMLSYNTAXSTATUS_ElementBreak 0x04 | |
| #define FDE_XMLSYNTAXSTATUS_ElementClose 0x05 | |
| #define FDE_XMLSYNTAXSTATUS_TargetName 0x06 | |
| #define FDE_XMLSYNTAXSTATUS_TagName 0x07 | |
| #define FDE_XMLSYNTAXSTATUS_AttriName 0x08 | |
| #define FDE_XMLSYNTAXSTATUS_AttriValue 0x09 | |
| #define FDE_XMLSYNTAXSTATUS_Text 0x0A | |
| #define FDE_XMLSYNTAXSTATUS_CData 0x0B | |
| #define FDE_XMLSYNTAXSTATUS_TargetData 0x0C | |
| #define FDE_XMLSYNTAXSTATUS_Error 0xFE | |
| #define FDE_XMLSYNTAXSTATUS_EOS 0xFF | |
| class IFDE_XMLSyntaxParser | |
| { | |
| public: | |
| static IFDE_XMLSyntaxParser* Create(); | |
| virtual void Release() = 0; | |
| virtual void Init(IFX_Stream *pStream, int32_t iXMLPlaneSize, int32_t iTextDataSize = 256) = 0; | |
| virtual FX_DWORD DoSyntaxParse() = 0; | |
| virtual int32_t GetStatus() const = 0; | |
| virtual int32_t GetCurrentPos() const = 0; | |
| virtual FX_FILESIZE GetCurrentBinaryPos() const = 0; | |
| virtual int32_t GetCurrentNodeNumber() const = 0; | |
| virtual int32_t GetLastNodeNumber() const = 0; | |
| virtual void GetTargetName(CFX_WideString &wsTarget) const = 0; | |
| virtual void GetTagName(CFX_WideString &wsTag) const = 0; | |
| virtual void GetAttributeName(CFX_WideString &wsAttriName) const = 0; | |
| virtual void GetAttributeValue(CFX_WideString &wsAttriValue) const = 0; | |
| virtual void GetTextData(CFX_WideString &wsText) const = 0; | |
| virtual void GetTargetData(CFX_WideString &wsData) const = 0; | |
| }; | |
| #endif |