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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 CORE_SRC_FXCRT_XML_INT_H_ | 7 #ifndef CORE_SRC_FXCRT_XML_INT_H_ |
8 #define CORE_SRC_FXCRT_XML_INT_H_ | 8 #define CORE_SRC_FXCRT_XML_INT_H_ |
9 | 9 |
10 #include "../../include/fxcrt/fx_stream.h" | 10 #include "../../include/fxcrt/fx_stream.h" |
11 | 11 |
12 class CXML_DataBufAcc : public IFX_BufferRead | 12 class CXML_DataBufAcc : public IFX_BufferRead |
13 { | 13 { |
14 public: | 14 public: |
15 CXML_DataBufAcc(const uint8_t* pBuffer, size_t size) | 15 CXML_DataBufAcc(const uint8_t* pBuffer, size_t size) |
16 : m_pBuffer(pBuffer) | 16 : m_pBuffer(pBuffer) |
17 , m_dwSize(size) | 17 , m_dwSize(size) |
18 , m_dwCurPos(0) | 18 , m_dwCurPos(0) |
19 { | 19 { |
20 } | 20 } |
21 virtual ~CXML_DataBufAcc() {} | 21 virtual ~CXML_DataBufAcc() {} |
22 virtual void Release() | 22 virtual void Release() |
23 { | 23 { |
24 delete this; | 24 delete this; |
25 } | 25 } |
26 virtual FX_BOOL» » » IsEOF() | 26 virtual bool» » » IsEOF() |
27 { | 27 { |
28 return m_dwCurPos >= m_dwSize; | 28 return m_dwCurPos >= m_dwSize; |
29 } | 29 } |
30 virtual FX_FILESIZE GetPosition() | 30 virtual FX_FILESIZE GetPosition() |
31 { | 31 { |
32 return (FX_FILESIZE)m_dwCurPos; | 32 return (FX_FILESIZE)m_dwCurPos; |
33 } | 33 } |
34 virtual size_t ReadBlock(void* buffer, size_t size) | 34 virtual size_t ReadBlock(void* buffer, size_t size) |
35 { | 35 { |
36 return 0; | 36 return 0; |
37 } | 37 } |
38 virtual FX_BOOL» » » ReadNextBlock(FX_BOOL bRestart = FALSE) | 38 virtual bool» » » ReadNextBlock(bool bRestart = false) |
39 { | 39 { |
40 if (bRestart) { | 40 if (bRestart) { |
41 m_dwCurPos = 0; | 41 m_dwCurPos = 0; |
42 } | 42 } |
43 if (m_dwCurPos < m_dwSize) { | 43 if (m_dwCurPos < m_dwSize) { |
44 m_dwCurPos = m_dwSize; | 44 m_dwCurPos = m_dwSize; |
45 return TRUE; | 45 return true; |
46 } | 46 } |
47 return FALSE; | 47 return false; |
48 } | 48 } |
49 virtual const uint8_t* GetBlockBuffer() | 49 virtual const uint8_t* GetBlockBuffer() |
50 { | 50 { |
51 return m_pBuffer; | 51 return m_pBuffer; |
52 } | 52 } |
53 virtual size_t GetBlockSize() | 53 virtual size_t GetBlockSize() |
54 { | 54 { |
55 return m_dwSize; | 55 return m_dwSize; |
56 } | 56 } |
57 virtual FX_FILESIZE GetBlockOffset() | 57 virtual FX_FILESIZE GetBlockOffset() |
(...skipping 20 matching lines...) Expand all Loading... |
78 virtual ~CXML_DataStmAcc() | 78 virtual ~CXML_DataStmAcc() |
79 { | 79 { |
80 if (m_pBuffer) { | 80 if (m_pBuffer) { |
81 FX_Free(m_pBuffer); | 81 FX_Free(m_pBuffer); |
82 } | 82 } |
83 } | 83 } |
84 virtual void Release() | 84 virtual void Release() |
85 { | 85 { |
86 delete this; | 86 delete this; |
87 } | 87 } |
88 virtual FX_BOOL» » » IsEOF() | 88 virtual bool» » » IsEOF() |
89 { | 89 { |
90 return m_nStart + (FX_FILESIZE)m_dwSize >= m_pFileRead->GetSize(); | 90 return m_nStart + (FX_FILESIZE)m_dwSize >= m_pFileRead->GetSize(); |
91 } | 91 } |
92 virtual FX_FILESIZE GetPosition() | 92 virtual FX_FILESIZE GetPosition() |
93 { | 93 { |
94 return m_nStart + (FX_FILESIZE)m_dwSize; | 94 return m_nStart + (FX_FILESIZE)m_dwSize; |
95 } | 95 } |
96 virtual size_t ReadBlock(void* buffer, size_t size) | 96 virtual size_t ReadBlock(void* buffer, size_t size) |
97 { | 97 { |
98 return 0; | 98 return 0; |
99 } | 99 } |
100 virtual FX_BOOL» » » ReadNextBlock(FX_BOOL bRestart = FALSE) | 100 virtual bool» » » ReadNextBlock(bool bRestart = false) |
101 { | 101 { |
102 if (bRestart) { | 102 if (bRestart) { |
103 m_nStart = 0; | 103 m_nStart = 0; |
104 } | 104 } |
105 FX_FILESIZE nLength = m_pFileRead->GetSize(); | 105 FX_FILESIZE nLength = m_pFileRead->GetSize(); |
106 m_nStart += (FX_FILESIZE)m_dwSize; | 106 m_nStart += (FX_FILESIZE)m_dwSize; |
107 if (m_nStart >= nLength) { | 107 if (m_nStart >= nLength) { |
108 return FALSE; | 108 return false; |
109 } | 109 } |
110 m_dwSize = (size_t)FX_MIN(FX_XMLDATASTREAM_BufferSize, nLength - m_nStar
t); | 110 m_dwSize = (size_t)FX_MIN(FX_XMLDATASTREAM_BufferSize, nLength - m_nStar
t); |
111 if (!m_pBuffer) { | 111 if (!m_pBuffer) { |
112 m_pBuffer = FX_Alloc(uint8_t, m_dwSize); | 112 m_pBuffer = FX_Alloc(uint8_t, m_dwSize); |
113 } | 113 } |
114 return m_pFileRead->ReadBlock(m_pBuffer, m_nStart, m_dwSize); | 114 return m_pFileRead->ReadBlock(m_pBuffer, m_nStart, m_dwSize); |
115 } | 115 } |
116 virtual const uint8_t* GetBlockBuffer() | 116 virtual const uint8_t* GetBlockBuffer() |
117 { | 117 { |
118 return (const uint8_t*)m_pBuffer; | 118 return (const uint8_t*)m_pBuffer; |
(...skipping 10 matching lines...) Expand all Loading... |
129 IFX_FileRead *m_pFileRead; | 129 IFX_FileRead *m_pFileRead; |
130 uint8_t* m_pBuffer; | 130 uint8_t* m_pBuffer; |
131 FX_FILESIZE m_nStart; | 131 FX_FILESIZE m_nStart; |
132 size_t m_dwSize; | 132 size_t m_dwSize; |
133 }; | 133 }; |
134 class CXML_Parser | 134 class CXML_Parser |
135 { | 135 { |
136 public: | 136 public: |
137 ~CXML_Parser(); | 137 ~CXML_Parser(); |
138 IFX_BufferRead* m_pDataAcc; | 138 IFX_BufferRead* m_pDataAcc; |
139 FX_BOOL» » » m_bOwnedStream; | 139 bool» » » m_bOwnedStream; |
140 FX_FILESIZE m_nOffset; | 140 FX_FILESIZE m_nOffset; |
141 FX_BOOL» » » m_bSaveSpaceChars; | 141 bool» » » m_bSaveSpaceChars; |
142 const uint8_t* m_pBuffer; | 142 const uint8_t* m_pBuffer; |
143 size_t m_dwBufferSize; | 143 size_t m_dwBufferSize; |
144 FX_FILESIZE m_nBufferOffset; | 144 FX_FILESIZE m_nBufferOffset; |
145 size_t m_dwIndex; | 145 size_t m_dwIndex; |
146 FX_BOOL» » » Init(uint8_t* pBuffer, size_t size); | 146 bool» » » Init(uint8_t* pBuffer, size_t size); |
147 FX_BOOL» » » Init(IFX_FileRead *pFileRead); | 147 bool» » » Init(IFX_FileRead *pFileRead); |
148 FX_BOOL» » » Init(IFX_BufferRead *pBuffer); | 148 bool» » » Init(IFX_BufferRead *pBuffer); |
149 FX_BOOL» » » Init(FX_BOOL bOwndedStream); | 149 bool» » » Init(bool bOwndedStream); |
150 FX_BOOL» » » ReadNextBlock(); | 150 bool» » » ReadNextBlock(); |
151 FX_BOOL» » » IsEOF(); | 151 bool» » » IsEOF(); |
152 FX_BOOL» » » HaveAvailData(); | 152 bool» » » HaveAvailData(); |
153 void SkipWhiteSpaces(); | 153 void SkipWhiteSpaces(); |
154 void GetName(CFX_ByteString& space, CFX_ByteString& n
ame); | 154 void GetName(CFX_ByteString& space, CFX_ByteString& n
ame); |
155 void GetAttrValue(CFX_WideString &value); | 155 void GetAttrValue(CFX_WideString &value); |
156 FX_DWORD GetCharRef(); | 156 FX_DWORD GetCharRef(); |
157 void» » » GetTagName(CFX_ByteString &space, CFX_ByteString
&name, FX_BOOL &bEndTag, FX_BOOL bStartTag = FALSE); | 157 void» » » GetTagName(CFX_ByteString &space, CFX_ByteString
&name, bool &bEndTag, bool bStartTag = false); |
158 void SkipLiterals(const CFX_ByteStringC& str); | 158 void SkipLiterals(const CFX_ByteStringC& str); |
159 CXML_Element*» ParseElement(CXML_Element* pParent, FX_BOOL bStartTag =
FALSE); | 159 CXML_Element*» ParseElement(CXML_Element* pParent, bool bStartTag = fal
se); |
160 void» » » InsertContentSegment(FX_BOOL bCDATA, const CFX_W
ideStringC& content, CXML_Element* pElement); | 160 void» » » InsertContentSegment(bool bCDATA, const CFX_Wide
StringC& content, CXML_Element* pElement); |
161 void InsertCDATASegment(CFX_UTF8Decoder& decoder, CXM
L_Element* pElement); | 161 void InsertCDATASegment(CFX_UTF8Decoder& decoder, CXM
L_Element* pElement); |
162 }; | 162 }; |
163 void FX_XML_SplitQualifiedName(const CFX_ByteStringC& bsFullName, CFX_ByteString
C &bsSpace, CFX_ByteStringC &bsName); | 163 void FX_XML_SplitQualifiedName(const CFX_ByteStringC& bsFullName, CFX_ByteString
C &bsSpace, CFX_ByteStringC &bsName); |
164 | 164 |
165 #endif // CORE_SRC_FXCRT_XML_INT_H_ | 165 #endif // CORE_SRC_FXCRT_XML_INT_H_ |
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