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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef XFA_FDE_XML_FDE_XML_IMP_H_ | 7 #ifndef XFA_FDE_XML_FDE_XML_IMP_H_ |
8 #define XFA_FDE_XML_FDE_XML_IMP_H_ | 8 #define XFA_FDE_XML_FDE_XML_IMP_H_ |
9 | 9 |
10 #include "core/fxcrt/include/fx_system.h" | 10 #include "core/fxcrt/include/fx_system.h" |
11 #include "xfa/fde/xml/fde_xml.h" | 11 #include "xfa/fde/xml/fde_xml.h" |
12 #include "xfa/fgas/crt/fgas_memory.h" | 12 #include "xfa/fgas/crt/fgas_memory.h" |
13 #include "xfa/fgas/crt/fgas_stream.h" | 13 #include "xfa/fgas/crt/fgas_stream.h" |
14 #include "xfa/fgas/crt/fgas_utils.h" | |
14 | 15 |
15 class CFDE_BlockBuffer; | 16 class CFDE_BlockBuffer; |
16 class CFDE_XMLInstruction; | 17 class CFDE_XMLInstruction; |
17 class CFDE_XMLElement; | 18 class CFDE_XMLElement; |
18 class CFDE_XMLText; | 19 class CFDE_XMLText; |
19 class CFDE_XMLDoc; | 20 class CFDE_XMLDoc; |
20 class CFDE_XMLDOMParser; | 21 class CFDE_XMLDOMParser; |
21 class CFDE_XMLParser; | 22 class CFDE_XMLParser; |
22 class CFDE_XMLSAXParser; | |
23 class CFDE_XMLSyntaxParser; | 23 class CFDE_XMLSyntaxParser; |
24 | 24 |
25 class CFDE_XMLNode : public CFX_Target { | 25 class CFDE_XMLNode : public CFX_Target { |
26 public: | 26 public: |
27 enum NodeItem { | 27 enum NodeItem { |
28 Root = 0, | 28 Root = 0, |
29 Parent, | 29 Parent, |
30 FirstSibling, | 30 FirstSibling, |
31 PriorSibling, | 31 PriorSibling, |
32 NextSibling, | 32 NextSibling, |
33 LastSibling, | 33 LastSibling, |
34 FirstNeighbor, | 34 FirstNeighbor, |
35 PriorNeighbor, | 35 PriorNeighbor, |
36 NextNeighbor, | 36 NextNeighbor, |
37 LastNeighbor, | 37 LastNeighbor, |
38 FirstChild, | 38 FirstChild, |
39 LastChild | 39 LastChild |
40 }; | 40 }; |
41 | 41 |
42 CFDE_XMLNode(); | 42 CFDE_XMLNode(); |
43 virtual ~CFDE_XMLNode(); | |
43 | 44 |
44 virtual void Release() { delete this; } | 45 virtual void Release() { delete this; } |
45 virtual FDE_XMLNODETYPE GetType() const { return FDE_XMLNODE_Unknown; } | 46 virtual FDE_XMLNODETYPE GetType() const { return FDE_XMLNODE_Unknown; } |
46 virtual int32_t CountChildNodes() const; | |
47 virtual CFDE_XMLNode* GetChildNode(int32_t index) const; | |
48 virtual int32_t GetChildNodeIndex(CFDE_XMLNode* pNode) const; | |
49 virtual CFDE_XMLNode* GetPath(const FX_WCHAR* pPath, | |
50 int32_t iLength = -1, | |
51 FX_BOOL bQualifiedName = TRUE) const; | |
52 virtual int32_t InsertChildNode(CFDE_XMLNode* pNode, int32_t index = -1); | |
53 virtual void RemoveChildNode(CFDE_XMLNode* pNode); | |
54 virtual void DeleteChildren(); | |
55 virtual CFDE_XMLNode* GetNodeItem(CFDE_XMLNode::NodeItem eItem) const; | |
56 virtual int32_t GetNodeLevel() const; | |
57 virtual FX_BOOL InsertNodeItem(CFDE_XMLNode::NodeItem eItem, | |
58 CFDE_XMLNode* pNode); | |
59 virtual CFDE_XMLNode* RemoveNodeItem(CFDE_XMLNode::NodeItem eItem); | |
60 virtual CFDE_XMLNode* Clone(FX_BOOL bRecursive); | 47 virtual CFDE_XMLNode* Clone(FX_BOOL bRecursive); |
61 virtual void SaveXMLNode(IFX_Stream* pXMLStream); | |
62 | 48 |
63 public: | 49 int32_t CountChildNodes() const; |
64 ~CFDE_XMLNode(); | 50 CFDE_XMLNode* GetChildNode(int32_t index) const; |
51 int32_t GetChildNodeIndex(CFDE_XMLNode* pNode) const; | |
52 int32_t InsertChildNode(CFDE_XMLNode* pNode, int32_t index = -1); | |
53 void RemoveChildNode(CFDE_XMLNode* pNode); | |
54 void DeleteChildren(); | |
65 void CloneChildren(CFDE_XMLNode* pClone); | 55 void CloneChildren(CFDE_XMLNode* pClone); |
56 | |
57 CFDE_XMLNode* GetPath(const FX_WCHAR* pPath, | |
58 int32_t iLength = -1, | |
59 FX_BOOL bQualifiedName = TRUE) const; | |
60 | |
61 int32_t GetNodeLevel() const; | |
62 CFDE_XMLNode* GetNodeItem(CFDE_XMLNode::NodeItem eItem) const; | |
63 FX_BOOL InsertNodeItem(CFDE_XMLNode::NodeItem eItem, CFDE_XMLNode* pNode); | |
64 CFDE_XMLNode* RemoveNodeItem(CFDE_XMLNode::NodeItem eItem); | |
65 | |
66 void SaveXMLNode(IFX_Stream* pXMLStream); | |
67 | |
66 CFDE_XMLNode* m_pParent; | 68 CFDE_XMLNode* m_pParent; |
67 CFDE_XMLNode* m_pChild; | 69 CFDE_XMLNode* m_pChild; |
68 CFDE_XMLNode* m_pPrior; | 70 CFDE_XMLNode* m_pPrior; |
69 CFDE_XMLNode* m_pNext; | 71 CFDE_XMLNode* m_pNext; |
70 }; | 72 }; |
73 | |
71 class CFDE_XMLInstruction : public CFDE_XMLNode { | 74 class CFDE_XMLInstruction : public CFDE_XMLNode { |
72 public: | 75 public: |
73 CFDE_XMLInstruction(const CFX_WideString& wsTarget); | 76 CFDE_XMLInstruction(const CFX_WideString& wsTarget); |
74 virtual void Release() { delete this; } | 77 ~CFDE_XMLInstruction() override {} |
75 virtual FDE_XMLNODETYPE GetType() const { return FDE_XMLNODE_Instruction; } | |
76 virtual CFDE_XMLNode* Clone(FX_BOOL bRecursive); | |
77 virtual void GetTargetName(CFX_WideString& wsTarget) const { | |
78 wsTarget = m_wsTarget; | |
79 } | |
80 virtual int32_t CountAttributes() const; | |
81 virtual FX_BOOL GetAttribute(int32_t index, | |
82 CFX_WideString& wsAttriName, | |
83 CFX_WideString& wsAttriValue) const; | |
84 virtual FX_BOOL HasAttribute(const FX_WCHAR* pwsAttriName) const; | |
85 virtual void GetString(const FX_WCHAR* pwsAttriName, | |
86 CFX_WideString& wsAttriValue, | |
87 const FX_WCHAR* pwsDefValue = nullptr) const; | |
88 virtual void SetString(const CFX_WideString& wsAttriName, | |
89 const CFX_WideString& wsAttriValue); | |
90 virtual int32_t GetInteger(const FX_WCHAR* pwsAttriName, | |
91 int32_t iDefValue = 0) const; | |
92 virtual void SetInteger(const FX_WCHAR* pwsAttriName, int32_t iAttriValue); | |
93 virtual FX_FLOAT GetFloat(const FX_WCHAR* pwsAttriName, | |
94 FX_FLOAT fDefValue = 0) const; | |
95 virtual void SetFloat(const FX_WCHAR* pwsAttriName, FX_FLOAT fAttriValue); | |
96 virtual void RemoveAttribute(const FX_WCHAR* pwsAttriName); | |
97 virtual int32_t CountData() const; | |
98 virtual FX_BOOL GetData(int32_t index, CFX_WideString& wsData) const; | |
99 virtual void AppendData(const CFX_WideString& wsData); | |
100 virtual void RemoveData(int32_t index); | |
101 | 78 |
102 public: | 79 // CFDE_XMLNode |
103 ~CFDE_XMLInstruction() {} | 80 void Release() override { delete this; } |
81 FDE_XMLNODETYPE GetType() const override { return FDE_XMLNODE_Instruction; } | |
82 CFDE_XMLNode* Clone(FX_BOOL bRecursive) override; | |
83 | |
84 void GetTargetName(CFX_WideString& wsTarget) const { wsTarget = m_wsTarget; } | |
85 int32_t CountAttributes() const; | |
86 FX_BOOL GetAttribute(int32_t index, | |
87 CFX_WideString& wsAttriName, | |
88 CFX_WideString& wsAttriValue) const; | |
89 FX_BOOL HasAttribute(const FX_WCHAR* pwsAttriName) const; | |
90 void GetString(const FX_WCHAR* pwsAttriName, | |
91 CFX_WideString& wsAttriValue, | |
92 const FX_WCHAR* pwsDefValue = nullptr) const; | |
93 void SetString(const CFX_WideString& wsAttriName, | |
94 const CFX_WideString& wsAttriValue); | |
95 int32_t GetInteger(const FX_WCHAR* pwsAttriName, int32_t iDefValue = 0) const; | |
96 void SetInteger(const FX_WCHAR* pwsAttriName, int32_t iAttriValue); | |
97 FX_FLOAT GetFloat(const FX_WCHAR* pwsAttriName, FX_FLOAT fDefValue = 0) const; | |
98 void SetFloat(const FX_WCHAR* pwsAttriName, FX_FLOAT fAttriValue); | |
99 void RemoveAttribute(const FX_WCHAR* pwsAttriName); | |
100 int32_t CountData() const; | |
101 FX_BOOL GetData(int32_t index, CFX_WideString& wsData) const; | |
102 void AppendData(const CFX_WideString& wsData); | |
103 void RemoveData(int32_t index); | |
104 | |
104 CFX_WideString m_wsTarget; | 105 CFX_WideString m_wsTarget; |
105 CFX_WideStringArray m_Attributes; | 106 CFX_WideStringArray m_Attributes; |
106 CFX_WideStringArray m_TargetData; | 107 CFX_WideStringArray m_TargetData; |
107 }; | 108 }; |
109 | |
108 class CFDE_XMLElement : public CFDE_XMLNode { | 110 class CFDE_XMLElement : public CFDE_XMLNode { |
109 public: | 111 public: |
110 CFDE_XMLElement(const CFX_WideString& wsTag); | 112 CFDE_XMLElement(const CFX_WideString& wsTag); |
111 virtual void Release() { delete this; } | 113 ~CFDE_XMLElement() override; |
112 virtual FDE_XMLNODETYPE GetType() const { return FDE_XMLNODE_Element; } | |
113 virtual CFDE_XMLNode* Clone(FX_BOOL bRecursive); | |
114 virtual void GetTagName(CFX_WideString& wsTag) const; | |
115 virtual void GetLocalTagName(CFX_WideString& wsTag) const; | |
116 virtual void GetNamespacePrefix(CFX_WideString& wsPrefix) const; | |
117 virtual void GetNamespaceURI(CFX_WideString& wsNamespace) const; | |
118 virtual int32_t CountAttributes() const; | |
119 virtual FX_BOOL GetAttribute(int32_t index, | |
120 CFX_WideString& wsAttriName, | |
121 CFX_WideString& wsAttriValue) const; | |
122 virtual FX_BOOL HasAttribute(const FX_WCHAR* pwsAttriName) const; | |
123 virtual void GetString(const FX_WCHAR* pwsAttriName, | |
124 CFX_WideString& wsAttriValue, | |
125 const FX_WCHAR* pwsDefValue = nullptr) const; | |
126 virtual void SetString(const CFX_WideString& wsAttriName, | |
127 const CFX_WideString& wsAttriValue); | |
128 virtual int32_t GetInteger(const FX_WCHAR* pwsAttriName, | |
129 int32_t iDefValue = 0) const; | |
130 virtual void SetInteger(const FX_WCHAR* pwsAttriName, int32_t iAttriValue); | |
131 virtual FX_FLOAT GetFloat(const FX_WCHAR* pwsAttriName, | |
132 FX_FLOAT fDefValue = 0) const; | |
133 virtual void SetFloat(const FX_WCHAR* pwsAttriName, FX_FLOAT fAttriValue); | |
134 virtual void RemoveAttribute(const FX_WCHAR* pwsAttriName); | |
135 virtual void GetTextData(CFX_WideString& wsText) const; | |
136 virtual void SetTextData(const CFX_WideString& wsText); | |
137 | 114 |
138 public: | 115 // CFDE_XMLNode |
139 ~CFDE_XMLElement(); | 116 void Release() override { delete this; } |
117 FDE_XMLNODETYPE GetType() const override { return FDE_XMLNODE_Element; } | |
118 CFDE_XMLNode* Clone(FX_BOOL bRecursive) override; | |
119 | |
120 void GetTagName(CFX_WideString& wsTag) const; | |
121 void GetLocalTagName(CFX_WideString& wsTag) const; | |
122 | |
123 void GetNamespacePrefix(CFX_WideString& wsPrefix) const; | |
124 void GetNamespaceURI(CFX_WideString& wsNamespace) const; | |
125 | |
126 int32_t CountAttributes() const; | |
127 FX_BOOL GetAttribute(int32_t index, | |
128 CFX_WideString& wsAttriName, | |
129 CFX_WideString& wsAttriValue) const; | |
130 FX_BOOL HasAttribute(const FX_WCHAR* pwsAttriName) const; | |
131 void RemoveAttribute(const FX_WCHAR* pwsAttriName); | |
132 | |
133 void GetString(const FX_WCHAR* pwsAttriName, | |
134 CFX_WideString& wsAttriValue, | |
135 const FX_WCHAR* pwsDefValue = nullptr) const; | |
136 void SetString(const CFX_WideString& wsAttriName, | |
137 const CFX_WideString& wsAttriValue); | |
138 | |
139 int32_t GetInteger(const FX_WCHAR* pwsAttriName, int32_t iDefValue = 0) const; | |
140 void SetInteger(const FX_WCHAR* pwsAttriName, int32_t iAttriValue); | |
141 | |
142 FX_FLOAT GetFloat(const FX_WCHAR* pwsAttriName, FX_FLOAT fDefValue = 0) const; | |
143 void SetFloat(const FX_WCHAR* pwsAttriName, FX_FLOAT fAttriValue); | |
144 | |
145 void GetTextData(CFX_WideString& wsText) const; | |
146 void SetTextData(const CFX_WideString& wsText); | |
147 | |
140 CFX_WideString m_wsTag; | 148 CFX_WideString m_wsTag; |
141 CFX_WideStringArray m_Attributes; | 149 CFX_WideStringArray m_Attributes; |
142 }; | 150 }; |
151 | |
143 class CFDE_XMLText : public CFDE_XMLNode { | 152 class CFDE_XMLText : public CFDE_XMLNode { |
144 public: | 153 public: |
145 CFDE_XMLText(const CFX_WideString& wsText); | 154 CFDE_XMLText(const CFX_WideString& wsText); |
146 virtual void Release() { delete this; } | 155 ~CFDE_XMLText() override {} |
147 virtual FDE_XMLNODETYPE GetType() const { return FDE_XMLNODE_Text; } | |
148 virtual CFDE_XMLNode* Clone(FX_BOOL bRecursive); | |
149 virtual void GetText(CFX_WideString& wsText) const { wsText = m_wsText; } | |
150 virtual void SetText(const CFX_WideString& wsText) { m_wsText = wsText; } | |
151 | 156 |
152 public: | 157 // CFDE_XMLNode |
153 ~CFDE_XMLText() {} | 158 void Release() override { delete this; } |
159 FDE_XMLNODETYPE GetType() const override { return FDE_XMLNODE_Text; } | |
160 CFDE_XMLNode* Clone(FX_BOOL bRecursive) override; | |
161 | |
162 void GetText(CFX_WideString& wsText) const { wsText = m_wsText; } | |
163 void SetText(const CFX_WideString& wsText) { m_wsText = wsText; } | |
164 | |
154 CFX_WideString m_wsText; | 165 CFX_WideString m_wsText; |
155 }; | 166 }; |
167 | |
156 class CFDE_XMLDeclaration : public CFDE_XMLNode { | 168 class CFDE_XMLDeclaration : public CFDE_XMLNode { |
157 public: | 169 public: |
158 CFDE_XMLDeclaration() : CFDE_XMLNode() {} | 170 CFDE_XMLDeclaration() : CFDE_XMLNode() {} |
171 ~CFDE_XMLDeclaration() override {} | |
159 }; | 172 }; |
173 | |
160 class CFDE_XMLCharData : public CFDE_XMLDeclaration { | 174 class CFDE_XMLCharData : public CFDE_XMLDeclaration { |
161 public: | 175 public: |
162 CFDE_XMLCharData(const CFX_WideString& wsCData); | 176 CFDE_XMLCharData(const CFX_WideString& wsCData); |
177 ~CFDE_XMLCharData() override {} | |
163 | 178 |
164 virtual void Release() { delete this; } | 179 void Release() override { delete this; } |
165 virtual FDE_XMLNODETYPE GetType() const { return FDE_XMLNODE_CharData; } | 180 FDE_XMLNODETYPE GetType() const override { return FDE_XMLNODE_CharData; } |
166 virtual CFDE_XMLNode* Clone(FX_BOOL bRecursive); | 181 CFDE_XMLNode* Clone(FX_BOOL bRecursive) override; |
167 virtual void GetCharData(CFX_WideString& wsCharData) const { | 182 |
183 void GetCharData(CFX_WideString& wsCharData) const { | |
168 wsCharData = m_wsCharData; | 184 wsCharData = m_wsCharData; |
169 } | 185 } |
170 virtual void SetCharData(const CFX_WideString& wsCData) { | 186 void SetCharData(const CFX_WideString& wsCData) { m_wsCharData = wsCData; } |
171 m_wsCharData = wsCData; | |
172 } | |
173 | |
174 public: | |
175 ~CFDE_XMLCharData() {} | |
176 | 187 |
177 CFX_WideString m_wsCharData; | 188 CFX_WideString m_wsCharData; |
178 }; | 189 }; |
190 | |
179 class CFDE_XMLDoc : public CFX_Target { | 191 class CFDE_XMLDoc : public CFX_Target { |
180 public: | 192 public: |
181 CFDE_XMLDoc(); | 193 CFDE_XMLDoc(); |
182 ~CFDE_XMLDoc(); | 194 ~CFDE_XMLDoc() override; |
183 virtual void Release() { delete this; } | 195 |
184 virtual FX_BOOL LoadXML(IFX_Stream* pXMLStream, | 196 void Release() { delete this; } |
185 int32_t iXMLPlaneSize = 8192, | 197 FX_BOOL LoadXML(CFDE_XMLParser* pXMLParser); |
186 int32_t iTextDataSize = 256, | 198 int32_t DoLoad(IFX_Pause* pPause = nullptr); |
187 FDE_XMLREADERHANDLER* pHandler = nullptr); | 199 void CloseXML(); |
188 virtual FX_BOOL LoadXML(CFDE_XMLParser* pXMLParser); | 200 CFDE_XMLNode* GetRoot() const { return m_pRoot; } |
189 virtual int32_t DoLoad(IFX_Pause* pPause = nullptr); | 201 void SaveXML(IFX_Stream* pXMLStream = nullptr, FX_BOOL bSaveBOM = TRUE); |
190 virtual void CloseXML(); | 202 void SaveXMLNode(IFX_Stream* pXMLStream, CFDE_XMLNode* pNode); |
191 virtual CFDE_XMLNode* GetRoot() const { return m_pRoot; } | |
192 virtual void SaveXML(IFX_Stream* pXMLStream = nullptr, | |
193 FX_BOOL bSaveBOM = TRUE); | |
194 virtual void SaveXMLNode(IFX_Stream* pXMLStream, CFDE_XMLNode* pNode); | |
195 | 203 |
196 protected: | 204 protected: |
205 void Reset(FX_BOOL bInitRoot); | |
206 void ReleaseParser(); | |
207 | |
197 IFX_Stream* m_pStream; | 208 IFX_Stream* m_pStream; |
198 int32_t m_iStatus; | 209 int32_t m_iStatus; |
199 CFDE_XMLNode* m_pRoot; | 210 CFDE_XMLNode* m_pRoot; |
200 CFDE_XMLSyntaxParser* m_pSyntaxParser; | 211 CFDE_XMLSyntaxParser* m_pSyntaxParser; |
201 CFDE_XMLParser* m_pXMLParser; | 212 CFDE_XMLParser* m_pXMLParser; |
202 void Reset(FX_BOOL bInitRoot); | |
203 void ReleaseParser(); | |
204 }; | 213 }; |
205 typedef CFX_StackTemplate<CFDE_XMLNode*> CFDE_XMLDOMNodeStack; | |
206 | 214 |
207 class CFDE_XMLParser { | 215 class CFDE_XMLParser { |
208 public: | 216 public: |
209 virtual ~CFDE_XMLParser() {} | 217 virtual ~CFDE_XMLParser() {} |
210 | 218 |
211 virtual void Release() = 0; | 219 virtual void Release() = 0; |
212 virtual int32_t DoParser(IFX_Pause* pPause) = 0; | 220 virtual int32_t DoParser(IFX_Pause* pPause) = 0; |
213 }; | 221 }; |
214 | 222 |
215 class CFDE_XMLDOMParser : public CFDE_XMLParser, public CFX_Target { | |
216 public: | |
217 CFDE_XMLDOMParser(CFDE_XMLNode* pRoot, CFDE_XMLSyntaxParser* pParser); | |
218 ~CFDE_XMLDOMParser(); | |
219 | |
220 virtual void Release() { delete this; } | |
221 virtual int32_t DoParser(IFX_Pause* pPause); | |
222 | |
223 private: | |
224 CFDE_XMLSyntaxParser* m_pParser; | |
225 CFDE_XMLNode* m_pParent; | |
226 CFDE_XMLNode* m_pChild; | |
227 CFDE_XMLDOMNodeStack m_NodeStack; | |
228 CFX_WideString m_ws1; | |
229 CFX_WideString m_ws2; | |
230 }; | |
231 class CFDE_XMLTAG : public CFX_Target { | |
232 public: | |
233 CFDE_XMLTAG() : eType(FDE_XMLNODE_Unknown) {} | |
234 CFDE_XMLTAG(const CFDE_XMLTAG& src) | |
235 : wsTagName(src.wsTagName), eType(src.eType) {} | |
236 CFX_WideString wsTagName; | |
237 FDE_XMLNODETYPE eType; | |
238 }; | |
239 typedef CFX_ObjectStackTemplate<CFDE_XMLTAG> CFDE_XMLTagStack; | |
240 class CFDE_XMLSAXParser : public CFDE_XMLParser, public CFX_Target { | |
241 public: | |
242 CFDE_XMLSAXParser(FDE_XMLREADERHANDLER* pHandler, | |
243 CFDE_XMLSyntaxParser* pParser); | |
244 ~CFDE_XMLSAXParser(); | |
245 | |
246 virtual void Release() { delete this; } | |
247 virtual int32_t DoParser(IFX_Pause* pPause); | |
248 | |
249 private: | |
250 void Push(const CFDE_XMLTAG& xmlTag); | |
251 void Pop(); | |
252 FDE_XMLREADERHANDLER* m_pHandler; | |
253 CFDE_XMLSyntaxParser* m_pParser; | |
254 CFDE_XMLTagStack m_TagStack; | |
255 CFDE_XMLTAG* m_pTagTop; | |
256 CFX_WideString m_ws1; | |
257 CFX_WideString m_ws2; | |
258 }; | |
259 | |
260 class CFDE_BlockBuffer : public CFX_Target { | 223 class CFDE_BlockBuffer : public CFX_Target { |
261 public: | 224 public: |
262 CFDE_BlockBuffer(int32_t iAllocStep = 1024 * 1024); | 225 CFDE_BlockBuffer(int32_t iAllocStep = 1024 * 1024); |
263 ~CFDE_BlockBuffer(); | 226 ~CFDE_BlockBuffer(); |
264 | 227 |
265 FX_BOOL InitBuffer(int32_t iBufferSize = 1024 * 1024); | 228 FX_BOOL InitBuffer(int32_t iBufferSize = 1024 * 1024); |
266 FX_BOOL IsInitialized() { return m_iBufferSize / m_iAllocStep >= 1; } | 229 FX_BOOL IsInitialized() { return m_iBufferSize / m_iAllocStep >= 1; } |
267 void ReleaseBuffer() { delete this; } | 230 void ReleaseBuffer() { delete this; } |
268 FX_WCHAR* GetAvailableBlock(int32_t& iIndexInBlock); | 231 FX_WCHAR* GetAvailableBlock(int32_t& iIndexInBlock); |
269 inline int32_t GetAllocStep() const { return m_iAllocStep; } | 232 inline int32_t GetAllocStep() const { return m_iAllocStep; } |
270 inline int32_t& GetDataLengthRef() { return m_iDataLength; } | 233 inline int32_t& GetDataLengthRef() { return m_iDataLength; } |
271 inline void Reset(FX_BOOL bReserveData = TRUE) { | 234 inline void Reset(FX_BOOL bReserveData = TRUE) { |
272 if (!bReserveData) { | 235 if (!bReserveData) { |
273 m_iStartPosition = 0; | 236 m_iStartPosition = 0; |
274 } | 237 } |
275 m_iDataLength = 0; | 238 m_iDataLength = 0; |
276 } | 239 } |
277 void SetTextChar(int32_t iIndex, FX_WCHAR ch); | 240 void SetTextChar(int32_t iIndex, FX_WCHAR ch); |
278 int32_t DeleteTextChars(int32_t iCount, FX_BOOL bDirection = TRUE); | 241 int32_t DeleteTextChars(int32_t iCount, FX_BOOL bDirection = TRUE); |
279 void GetTextData(CFX_WideString& wsTextData, | 242 void GetTextData(CFX_WideString& wsTextData, |
280 int32_t iStart = 0, | 243 int32_t iStart = 0, |
281 int32_t iLength = -1) const; | 244 int32_t iLength = -1) const; |
282 | 245 |
283 protected: | 246 protected: |
284 inline void TextDataIndex2BufIndex(const int32_t iIndex, | 247 inline void TextDataIndex2BufIndex(const int32_t iIndex, |
285 int32_t& iBlockIndex, | 248 int32_t& iBlockIndex, |
286 int32_t& iInnerIndex) const; | 249 int32_t& iInnerIndex) const; |
287 void ClearBuffer(); | 250 void ClearBuffer(); |
251 | |
288 CFX_ArrayTemplate<FX_WCHAR*> m_BlockArray; | 252 CFX_ArrayTemplate<FX_WCHAR*> m_BlockArray; |
289 int32_t m_iDataLength; | 253 int32_t m_iDataLength; |
290 int32_t m_iBufferSize; | 254 int32_t m_iBufferSize; |
291 int32_t m_iAllocStep; | 255 int32_t m_iAllocStep; |
292 int32_t m_iStartPosition; | 256 int32_t m_iStartPosition; |
293 }; | 257 }; |
294 | 258 |
295 class CFDE_XMLSyntaxParser : public CFX_Target { | 259 class CFDE_XMLSyntaxParser : public CFX_Target { |
296 public: | 260 public: |
297 CFDE_XMLSyntaxParser(); | 261 CFDE_XMLSyntaxParser(); |
298 ~CFDE_XMLSyntaxParser(); | 262 ~CFDE_XMLSyntaxParser(); |
263 | |
299 void Release() { delete this; } | 264 void Release() { delete this; } |
300 void Init(IFX_Stream* pStream, | 265 void Init(IFX_Stream* pStream, |
301 int32_t iXMLPlaneSize, | 266 int32_t iXMLPlaneSize, |
302 int32_t iTextDataSize = 256); | 267 int32_t iTextDataSize = 256); |
268 | |
303 FDE_XmlSyntaxResult DoSyntaxParse(); | 269 FDE_XmlSyntaxResult DoSyntaxParse(); |
270 | |
304 int32_t GetStatus() const; | 271 int32_t GetStatus() const; |
305 int32_t GetCurrentPos() const { | 272 int32_t GetCurrentPos() const { |
306 return m_iParsedChars + (m_pStart - m_pBuffer); | 273 return m_iParsedChars + (m_pStart - m_pBuffer); |
307 } | 274 } |
308 FX_FILESIZE GetCurrentBinaryPos() const; | 275 FX_FILESIZE GetCurrentBinaryPos() const; |
309 int32_t GetCurrentNodeNumber() const { return m_iCurrentNodeNum; } | 276 int32_t GetCurrentNodeNumber() const { return m_iCurrentNodeNum; } |
310 int32_t GetLastNodeNumber() const { return m_iLastNodeNum; } | 277 int32_t GetLastNodeNumber() const { return m_iLastNodeNum; } |
311 | 278 |
312 void GetTargetName(CFX_WideString& wsTarget) const { | 279 void GetTargetName(CFX_WideString& wsTarget) const { |
313 m_BlockBuffer.GetTextData(wsTarget, 0, m_iTextDataLength); | 280 m_BlockBuffer.GetTextData(wsTarget, 0, m_iTextDataLength); |
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
345 BreakElement, | 312 BreakElement, |
346 CloseElement, | 313 CloseElement, |
347 SkipDeclNode, | 314 SkipDeclNode, |
348 DeclCharData, | 315 DeclCharData, |
349 SkipComment, | 316 SkipComment, |
350 SkipCommentOrDecl, | 317 SkipCommentOrDecl, |
351 SkipCData, | 318 SkipCData, |
352 TargetData | 319 TargetData |
353 }; | 320 }; |
354 | 321 |
322 inline void ParseTextChar(FX_WCHAR ch); | |
Lei Zhang
2016/06/15 19:35:52
no inline?
dsinclair
2016/06/16 14:26:56
Done.
| |
323 | |
355 IFX_Stream* m_pStream; | 324 IFX_Stream* m_pStream; |
356 int32_t m_iXMLPlaneSize; | 325 int32_t m_iXMLPlaneSize; |
357 int32_t m_iCurrentPos; | 326 int32_t m_iCurrentPos; |
358 int32_t m_iCurrentNodeNum; | 327 int32_t m_iCurrentNodeNum; |
359 int32_t m_iLastNodeNum; | 328 int32_t m_iLastNodeNum; |
360 int32_t m_iParsedChars; | 329 int32_t m_iParsedChars; |
361 int32_t m_iParsedBytes; | 330 int32_t m_iParsedBytes; |
362 FX_WCHAR* m_pBuffer; | 331 FX_WCHAR* m_pBuffer; |
363 int32_t m_iBufferChars; | 332 int32_t m_iBufferChars; |
364 FX_BOOL m_bEOS; | 333 FX_BOOL m_bEOS; |
365 FX_WCHAR* m_pStart; | 334 FX_WCHAR* m_pStart; |
366 FX_WCHAR* m_pEnd; | 335 FX_WCHAR* m_pEnd; |
367 FDE_XMLNODE m_CurNode; | 336 FDE_XMLNODE m_CurNode; |
368 CFDE_XMLNodeStack m_XMLNodeStack; | 337 CFX_StackTemplate<FDE_XMLNODE> m_XMLNodeStack; |
369 CFDE_BlockBuffer m_BlockBuffer; | 338 CFDE_BlockBuffer m_BlockBuffer; |
370 int32_t m_iAllocStep; | 339 int32_t m_iAllocStep; |
371 int32_t& m_iDataLength; | 340 int32_t& m_iDataLength; |
372 FX_WCHAR* m_pCurrentBlock; | 341 FX_WCHAR* m_pCurrentBlock; |
373 int32_t m_iIndexInBlock; | 342 int32_t m_iIndexInBlock; |
374 int32_t m_iTextDataLength; | 343 int32_t m_iTextDataLength; |
375 FDE_XmlSyntaxResult m_syntaxParserResult; | 344 FDE_XmlSyntaxResult m_syntaxParserResult; |
376 FDE_XmlSyntaxState m_syntaxParserState; | 345 FDE_XmlSyntaxState m_syntaxParserState; |
377 FX_WCHAR m_wQuotationMark; | 346 FX_WCHAR m_wQuotationMark; |
378 int32_t m_iEntityStart; | 347 int32_t m_iEntityStart; |
379 CFX_DWordStack m_SkipStack; | 348 CFX_DWordStack m_SkipStack; |
380 FX_WCHAR m_SkipChar; | 349 FX_WCHAR m_SkipChar; |
381 inline void ParseTextChar(FX_WCHAR ch); | |
382 }; | 350 }; |
383 | 351 |
384 #endif // XFA_FDE_XML_FDE_XML_IMP_H_ | 352 #endif // XFA_FDE_XML_FDE_XML_IMP_H_ |
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