// 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 ~IFDE_XMLNode() {} | |
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(const FX_WCHAR* 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(const FX_WCHAR* pwsAttriName) const = 0; | |
virtual void GetString(const FX_WCHAR* pwsAttriName, | |
CFX_WideString& wsAttriValue, | |
const FX_WCHAR* pwsDefValue = NULL) const = 0; | |
virtual void SetString(const CFX_WideString& wsAttriName, | |
const CFX_WideString& wsAttriValue) = 0; | |
virtual int32_t GetInteger(const FX_WCHAR* pwsAttriName, | |
int32_t iDefValue = 0) const = 0; | |
virtual void SetInteger(const FX_WCHAR* pwsAttriName, | |
int32_t iAttriValue) = 0; | |
virtual FX_FLOAT GetFloat(const FX_WCHAR* pwsAttriName, | |
FX_FLOAT fDefValue = 0) const = 0; | |
virtual void SetFloat(const FX_WCHAR* pwsAttriName, FX_FLOAT fAttriValue) = 0; | |
virtual void RemoveAttribute(const FX_WCHAR* 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(const FX_WCHAR* pwsAttriName) const = 0; | |
virtual void GetString(const FX_WCHAR* pwsAttriName, | |
CFX_WideString& wsAttriValue, | |
const FX_WCHAR* pwsDefValue = NULL) const = 0; | |
virtual void SetString(const CFX_WideString& wsAttriName, | |
const CFX_WideString& wsAttriValue) = 0; | |
virtual int32_t GetInteger(const FX_WCHAR* pwsAttriName, | |
int32_t iDefValue = 0) const = 0; | |
virtual void SetInteger(const FX_WCHAR* pwsAttriName, | |
int32_t iAttriValue) = 0; | |
virtual FX_FLOAT GetFloat(const FX_WCHAR* pwsAttriName, | |
FX_FLOAT fDefValue = 0) const = 0; | |
virtual void SetFloat(const FX_WCHAR* pwsAttriName, FX_FLOAT fAttriValue) = 0; | |
virtual void RemoveAttribute(const FX_WCHAR* 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 ~IFDE_XMLCharData() {} | |
virtual void GetCharData(CFX_WideString& wsCData) const = 0; | |
virtual void SetCharData(const CFX_WideString& wsCData) = 0; | |
}; | |
typedef struct _FDE_XMLREADERHANDLER { | |
void* 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 ~IFDE_XMLDoc() {} | |
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 ~IFDE_XMLParser() {} | |
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 ~IFDE_XMLSyntaxParser() {} | |
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 |