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-rw-r--r--xfa/src/fdp/include/fde_xml.h188
1 files changed, 188 insertions, 0 deletions
diff --git a/xfa/src/fdp/include/fde_xml.h b/xfa/src/fdp/include/fde_xml.h
new file mode 100644
index 0000000000..b8b136b5aa
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+++ b/xfa/src/fdp/include/fde_xml.h
@@ -0,0 +1,188 @@
+// 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 {
+ FX_INT32 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 FX_INT32 CountChildNodes() const = 0;
+ virtual IFDE_XMLNode* GetChildNode(FX_INT32 index) const = 0;
+ virtual FX_INT32 GetChildNodeIndex(IFDE_XMLNode *pNode) const = 0;
+ virtual IFDE_XMLNode* GetPath(FX_LPCWSTR pPath, FX_INT32 iLength = -1, FX_BOOL bQualifiedName = TRUE) const = 0;
+ virtual FX_INT32 InsertChildNode(IFDE_XMLNode *pNode, FX_INT32 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 FX_INT32 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 FX_INT32 CountAttributes() const = 0;
+ virtual FX_BOOL GetAttribute(FX_INT32 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 FX_INT32 GetInteger(FX_LPCWSTR pwsAttriName, FX_INT32 iDefValue = 0) const = 0;
+ virtual void SetInteger(FX_LPCWSTR pwsAttriName, FX_INT32 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 FX_INT32 CountData() const = 0;
+ virtual FX_BOOL GetData(FX_INT32 index, CFX_WideString &wsData) const = 0;
+ virtual void AppendData(const CFX_WideString &wsData) = 0;
+ virtual void RemoveData(FX_INT32 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 FX_INT32 CountAttributes() const = 0;
+ virtual FX_BOOL GetAttribute(FX_INT32 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 FX_INT32 GetInteger(FX_LPCWSTR pwsAttriName, FX_INT32 iDefValue = 0) const = 0;
+ virtual void SetInteger(FX_LPCWSTR pwsAttriName, FX_INT32 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, FX_INT32 iXMLPlaneSize = 8192, FX_INT32 iTextDataSize = 256, FDE_LPXMLREADERHANDLER pHandler = NULL) = 0;
+ virtual FX_BOOL LoadXML(IFDE_XMLParser *pXMLParser) = 0;
+ virtual FX_INT32 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 FX_INT32 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, FX_INT32 iXMLPlaneSize, FX_INT32 iTextDataSize = 256) = 0;
+ virtual FX_DWORD DoSyntaxParse() = 0;
+ virtual FX_INT32 GetStatus() const = 0;
+ virtual FX_INT32 GetCurrentPos() const = 0;
+ virtual FX_FILESIZE GetCurrentBinaryPos() const = 0;
+ virtual FX_INT32 GetCurrentNodeNumber() const = 0;
+ virtual FX_INT32 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
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