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-rw-r--r--xfa/fde/xml/cfde_xmlattributenode.cpp35
-rw-r--r--xfa/fde/xml/cfde_xmlattributenode.h44
-rw-r--r--xfa/fde/xml/cfde_xmlchardata.cpp22
-rw-r--r--xfa/fde/xml/cfde_xmlchardata.h24
-rw-r--r--xfa/fde/xml/cfde_xmldoc.cpp160
-rw-r--r--xfa/fde/xml/cfde_xmldoc.h37
-rw-r--r--xfa/fde/xml/cfde_xmlelement.cpp102
-rw-r--r--xfa/fde/xml/cfde_xmlelement.h33
-rw-r--r--xfa/fde/xml/cfde_xmlinstruction.cpp36
-rw-r--r--xfa/fde/xml/cfde_xmlinstruction.h35
-rw-r--r--xfa/fde/xml/cfde_xmlnode.cpp441
-rw-r--r--xfa/fde/xml/cfde_xmlnode.h75
-rw-r--r--xfa/fde/xml/cfde_xmlparser.cpp171
-rw-r--r--xfa/fde/xml/cfde_xmlparser.h47
-rw-r--r--xfa/fde/xml/cfde_xmlsyntaxparser.cpp698
-rw-r--r--xfa/fde/xml/cfde_xmlsyntaxparser.h128
-rw-r--r--xfa/fde/xml/cfde_xmlsyntaxparser_unittest.cpp527
-rw-r--r--xfa/fde/xml/cfde_xmltext.cpp22
-rw-r--r--xfa/fde/xml/cfde_xmltext.h31
19 files changed, 0 insertions, 2668 deletions
diff --git a/xfa/fde/xml/cfde_xmlattributenode.cpp b/xfa/fde/xml/cfde_xmlattributenode.cpp
deleted file mode 100644
index 0bfa949b12..0000000000
--- a/xfa/fde/xml/cfde_xmlattributenode.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2017 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
-
-#include "xfa/fde/xml/cfde_xmlattributenode.h"
-
-#include "core/fxcrt/fx_ext.h"
-
-CFDE_XMLAttributeNode::CFDE_XMLAttributeNode(const CFX_WideString& name)
- : CFDE_XMLNode(), name_(name) {
- ASSERT(name_.GetLength() > 0);
-}
-
-CFDE_XMLAttributeNode::~CFDE_XMLAttributeNode() {}
-
-bool CFDE_XMLAttributeNode::HasAttribute(const CFX_WideString& name) const {
- return attrs_.find(name) != attrs_.end();
-}
-
-CFX_WideString CFDE_XMLAttributeNode::GetString(
- const CFX_WideString& name) const {
- auto it = attrs_.find(name);
- return it != attrs_.end() ? it->second : CFX_WideString();
-}
-
-void CFDE_XMLAttributeNode::SetString(const CFX_WideString& name,
- const CFX_WideString& value) {
- attrs_[name] = value;
-}
-
-void CFDE_XMLAttributeNode::RemoveAttribute(const CFX_WideString& name) {
- attrs_.erase(name);
-}
diff --git a/xfa/fde/xml/cfde_xmlattributenode.h b/xfa/fde/xml/cfde_xmlattributenode.h
deleted file mode 100644
index 07a1ef1610..0000000000
--- a/xfa/fde/xml/cfde_xmlattributenode.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2017 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 XFA_FDE_XML_CFDE_XMLATTRIBUTENODE_H_
-#define XFA_FDE_XML_CFDE_XMLATTRIBUTENODE_H_
-
-#include <map>
-#include <memory>
-
-#include "core/fxcrt/fx_string.h"
-#include "xfa/fde/xml/cfde_xmlnode.h"
-
-class CFDE_XMLAttributeNode : public CFDE_XMLNode {
- public:
- explicit CFDE_XMLAttributeNode(const CFX_WideString& name);
- ~CFDE_XMLAttributeNode() override;
-
- // CFDE_XMLNode
- FDE_XMLNODETYPE GetType() const override = 0;
- std::unique_ptr<CFDE_XMLNode> Clone() override = 0;
-
- CFX_WideString GetName() const { return name_; }
- const std::map<CFX_WideString, CFX_WideString>& GetAttributes() const {
- return attrs_;
- }
- void SetAttributes(const std::map<CFX_WideString, CFX_WideString>& attrs) {
- attrs_ = attrs;
- }
- bool HasAttribute(const CFX_WideString& name) const;
-
- void SetString(const CFX_WideString& name, const CFX_WideString& value);
- CFX_WideString GetString(const CFX_WideString& name) const;
-
- void RemoveAttribute(const CFX_WideString& name);
-
- private:
- CFX_WideString name_;
- std::map<CFX_WideString, CFX_WideString> attrs_;
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLATTRIBUTENODE_H_
diff --git a/xfa/fde/xml/cfde_xmlchardata.cpp b/xfa/fde/xml/cfde_xmlchardata.cpp
deleted file mode 100644
index bb2991937b..0000000000
--- a/xfa/fde/xml/cfde_xmlchardata.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2017 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
-
-#include "xfa/fde/xml/cfde_xmlchardata.h"
-
-#include "third_party/base/ptr_util.h"
-
-CFDE_XMLCharData::CFDE_XMLCharData(const CFX_WideString& wsCData)
- : CFDE_XMLText(wsCData) {}
-
-CFDE_XMLCharData::~CFDE_XMLCharData() {}
-
-FDE_XMLNODETYPE CFDE_XMLCharData::GetType() const {
- return FDE_XMLNODE_CharData;
-}
-
-std::unique_ptr<CFDE_XMLNode> CFDE_XMLCharData::Clone() {
- return pdfium::MakeUnique<CFDE_XMLCharData>(GetText());
-}
diff --git a/xfa/fde/xml/cfde_xmlchardata.h b/xfa/fde/xml/cfde_xmlchardata.h
deleted file mode 100644
index 56babbc8b4..0000000000
--- a/xfa/fde/xml/cfde_xmlchardata.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2017 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 XFA_FDE_XML_CFDE_XMLCHARDATA_H_
-#define XFA_FDE_XML_CFDE_XMLCHARDATA_H_
-
-#include <memory>
-
-#include "core/fxcrt/fx_string.h"
-#include "xfa/fde/xml/cfde_xmltext.h"
-
-class CFDE_XMLCharData : public CFDE_XMLText {
- public:
- explicit CFDE_XMLCharData(const CFX_WideString& wsCData);
- ~CFDE_XMLCharData() override;
-
- FDE_XMLNODETYPE GetType() const override;
- std::unique_ptr<CFDE_XMLNode> Clone() override;
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLCHARDATA_H_
diff --git a/xfa/fde/xml/cfde_xmldoc.cpp b/xfa/fde/xml/cfde_xmldoc.cpp
deleted file mode 100644
index fa44472098..0000000000
--- a/xfa/fde/xml/cfde_xmldoc.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-// Copyright 2017 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
-
-#include "xfa/fde/xml/cfde_xmldoc.h"
-
-#include <utility>
-#include <vector>
-
-#include "core/fxcrt/fx_codepage.h"
-#include "third_party/base/ptr_util.h"
-#include "third_party/base/stl_util.h"
-#include "xfa/fde/xml/cfde_xmlchardata.h"
-#include "xfa/fde/xml/cfde_xmlelement.h"
-#include "xfa/fde/xml/cfde_xmlinstruction.h"
-#include "xfa/fde/xml/cfde_xmlnode.h"
-#include "xfa/fde/xml/cfde_xmltext.h"
-
-CFDE_XMLDoc::CFDE_XMLDoc()
- : m_iStatus(0), m_pRoot(pdfium::MakeUnique<CFDE_XMLNode>()) {
- m_pRoot->InsertChildNode(new CFDE_XMLInstruction(L"xml"));
-}
-
-CFDE_XMLDoc::~CFDE_XMLDoc() {}
-
-bool CFDE_XMLDoc::LoadXML(std::unique_ptr<CFDE_XMLParser> pXMLParser) {
- if (!pXMLParser)
- return false;
-
- m_iStatus = 0;
- m_pStream.Reset();
- m_pRoot->DeleteChildren();
- m_pXMLParser = std::move(pXMLParser);
- return true;
-}
-
-int32_t CFDE_XMLDoc::DoLoad(IFX_Pause* pPause) {
- if (m_iStatus < 100)
- m_iStatus = m_pXMLParser->DoParser(pPause);
-
- return m_iStatus;
-}
-
-void CFDE_XMLDoc::CloseXML() {
- m_pXMLParser.reset();
-}
-
-void CFDE_XMLDoc::SaveXMLNode(
- const CFX_RetainPtr<CFX_SeekableStreamProxy>& pXMLStream,
- CFDE_XMLNode* pINode) {
- CFDE_XMLNode* pNode = (CFDE_XMLNode*)pINode;
- switch (pNode->GetType()) {
- case FDE_XMLNODE_Instruction: {
- CFX_WideString ws;
- CFDE_XMLInstruction* pInstruction = (CFDE_XMLInstruction*)pNode;
- if (pInstruction->GetName().CompareNoCase(L"xml") == 0) {
- ws = L"<?xml version=\"1.0\" encoding=\"";
- uint16_t wCodePage = pXMLStream->GetCodePage();
- if (wCodePage == FX_CODEPAGE_UTF16LE) {
- ws += L"UTF-16";
- } else if (wCodePage == FX_CODEPAGE_UTF16BE) {
- ws += L"UTF-16be";
- } else {
- ws += L"UTF-8";
- }
- ws += L"\"?>";
- pXMLStream->WriteString(ws.AsStringC());
- } else {
- ws.Format(L"<?%s", pInstruction->GetName().c_str());
- pXMLStream->WriteString(ws.AsStringC());
-
- for (auto it : pInstruction->GetAttributes()) {
- CFX_WideString wsValue = it.second;
- wsValue.Replace(L"&", L"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
-
- ws = L" ";
- ws += it.first;
- ws += L"=\"";
- ws += wsValue;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
-
- for (auto target : pInstruction->GetTargetData()) {
- ws = L" \"";
- ws += target;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
- ws = L"?>";
- pXMLStream->WriteString(ws.AsStringC());
- }
- break;
- }
- case FDE_XMLNODE_Element: {
- CFX_WideString ws;
- ws = L"<";
- ws += static_cast<CFDE_XMLElement*>(pNode)->GetName();
- pXMLStream->WriteString(ws.AsStringC());
-
- for (auto it : static_cast<CFDE_XMLElement*>(pNode)->GetAttributes()) {
- CFX_WideString wsValue = it.second;
- wsValue.Replace(L"&", L"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
-
- ws = L" ";
- ws += it.first;
- ws += L"=\"";
- ws += wsValue;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
- if (pNode->m_pChild) {
- ws = L"\n>";
- pXMLStream->WriteString(ws.AsStringC());
- CFDE_XMLNode* pChild = pNode->m_pChild;
- while (pChild) {
- SaveXMLNode(pXMLStream, static_cast<CFDE_XMLNode*>(pChild));
- pChild = pChild->m_pNext;
- }
- ws = L"</";
- ws += static_cast<CFDE_XMLElement*>(pNode)->GetName();
- ws += L"\n>";
- } else {
- ws = L"\n/>";
- }
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_Text: {
- CFX_WideString ws = static_cast<CFDE_XMLText*>(pNode)->GetText();
- ws.Replace(L"&", L"&amp;");
- ws.Replace(L"<", L"&lt;");
- ws.Replace(L">", L"&gt;");
- ws.Replace(L"\'", L"&apos;");
- ws.Replace(L"\"", L"&quot;");
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_CharData: {
- CFX_WideString ws = L"<![CDATA[";
- ws += static_cast<CFDE_XMLCharData*>(pNode)->GetText();
- ws += L"]]>";
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_Unknown:
- default:
- break;
- }
-}
diff --git a/xfa/fde/xml/cfde_xmldoc.h b/xfa/fde/xml/cfde_xmldoc.h
deleted file mode 100644
index c9c7db41b7..0000000000
--- a/xfa/fde/xml/cfde_xmldoc.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2017 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 XFA_FDE_XML_CFDE_XMLDOC_H_
-#define XFA_FDE_XML_CFDE_XMLDOC_H_
-
-#include <memory>
-
-#include "core/fxcrt/cfx_retain_ptr.h"
-#include "core/fxcrt/cfx_seekablestreamproxy.h"
-#include "xfa/fde/xml/cfde_xmlnode.h"
-#include "xfa/fde/xml/cfde_xmlparser.h"
-
-class CFDE_XMLDoc {
- public:
- CFDE_XMLDoc();
- ~CFDE_XMLDoc();
-
- bool LoadXML(std::unique_ptr<CFDE_XMLParser> pXMLParser);
- int32_t DoLoad(IFX_Pause* pPause);
- void CloseXML();
-
- CFDE_XMLNode* GetRoot() const { return m_pRoot.get(); }
- void SaveXMLNode(const CFX_RetainPtr<CFX_SeekableStreamProxy>& pXMLStream,
- CFDE_XMLNode* pNode);
-
- private:
- int32_t m_iStatus;
- std::unique_ptr<CFDE_XMLNode> m_pRoot;
- std::unique_ptr<CFDE_XMLParser> m_pXMLParser;
- CFX_RetainPtr<CFX_SeekableStreamProxy> m_pStream;
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLDOC_H_
diff --git a/xfa/fde/xml/cfde_xmlelement.cpp b/xfa/fde/xml/cfde_xmlelement.cpp
deleted file mode 100644
index 560cf89280..0000000000
--- a/xfa/fde/xml/cfde_xmlelement.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2017 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
-
-#include "xfa/fde/xml/cfde_xmlelement.h"
-
-#include "core/fxcrt/fx_ext.h"
-#include "third_party/base/ptr_util.h"
-#include "third_party/base/stl_util.h"
-#include "xfa/fde/xml/cfde_xmlchardata.h"
-#include "xfa/fde/xml/cfde_xmltext.h"
-
-CFDE_XMLElement::CFDE_XMLElement(const CFX_WideString& wsTag)
- : CFDE_XMLAttributeNode(wsTag) {}
-
-CFDE_XMLElement::~CFDE_XMLElement() {}
-
-FDE_XMLNODETYPE CFDE_XMLElement::GetType() const {
- return FDE_XMLNODE_Element;
-}
-
-std::unique_ptr<CFDE_XMLNode> CFDE_XMLElement::Clone() {
- auto pClone = pdfium::MakeUnique<CFDE_XMLElement>(GetName());
- pClone->SetAttributes(GetAttributes());
-
- CFX_WideString wsText;
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- switch (pChild->GetType()) {
- case FDE_XMLNODE_Text:
- wsText += static_cast<CFDE_XMLText*>(pChild)->GetText();
- break;
- default:
- break;
- }
- pChild = pChild->m_pNext;
- }
- pClone->SetTextData(wsText);
- return pClone;
-}
-
-CFX_WideString CFDE_XMLElement::GetLocalTagName() const {
- FX_STRSIZE iFind = GetName().Find(L':', 0);
- if (iFind < 0)
- return GetName();
- return GetName().Right(GetName().GetLength() - iFind - 1);
-}
-
-CFX_WideString CFDE_XMLElement::GetNamespacePrefix() const {
- FX_STRSIZE iFind = GetName().Find(L':', 0);
- if (iFind < 0)
- return CFX_WideString();
- return GetName().Left(iFind);
-}
-
-CFX_WideString CFDE_XMLElement::GetNamespaceURI() const {
- CFX_WideString wsAttri(L"xmlns");
- CFX_WideString wsPrefix = GetNamespacePrefix();
- if (wsPrefix.GetLength() > 0) {
- wsAttri += L":";
- wsAttri += wsPrefix;
- }
-
- auto* pNode = static_cast<const CFDE_XMLNode*>(this);
- while (pNode) {
- if (pNode->GetType() != FDE_XMLNODE_Element)
- break;
-
- auto* pElement = static_cast<const CFDE_XMLElement*>(pNode);
- if (!pElement->HasAttribute(wsAttri)) {
- pNode = pNode->GetNodeItem(CFDE_XMLNode::Parent);
- continue;
- }
- return pElement->GetString(wsAttri);
- }
- return CFX_WideString();
-}
-
-CFX_WideString CFDE_XMLElement::GetTextData() const {
- CFX_WideTextBuf buffer;
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- switch (pChild->GetType()) {
- case FDE_XMLNODE_Text:
- case FDE_XMLNODE_CharData:
- buffer << static_cast<CFDE_XMLText*>(pChild)->GetText();
- break;
- default:
- break;
- }
- pChild = pChild->m_pNext;
- }
- return buffer.MakeString();
-}
-
-void CFDE_XMLElement::SetTextData(const CFX_WideString& wsText) {
- if (wsText.GetLength() < 1)
- return;
- InsertChildNode(new CFDE_XMLText(wsText));
-}
diff --git a/xfa/fde/xml/cfde_xmlelement.h b/xfa/fde/xml/cfde_xmlelement.h
deleted file mode 100644
index a891ce8928..0000000000
--- a/xfa/fde/xml/cfde_xmlelement.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2017 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 XFA_FDE_XML_CFDE_XMLELEMENT_H_
-#define XFA_FDE_XML_CFDE_XMLELEMENT_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/fxcrt/fx_string.h"
-#include "xfa/fde/xml/cfde_xmlattributenode.h"
-
-class CFDE_XMLElement : public CFDE_XMLAttributeNode {
- public:
- explicit CFDE_XMLElement(const CFX_WideString& wsTag);
- ~CFDE_XMLElement() override;
-
- // CFDE_XMLNode
- FDE_XMLNODETYPE GetType() const override;
- std::unique_ptr<CFDE_XMLNode> Clone() override;
-
- CFX_WideString GetLocalTagName() const;
- CFX_WideString GetNamespacePrefix() const;
- CFX_WideString GetNamespaceURI() const;
-
- CFX_WideString GetTextData() const;
- void SetTextData(const CFX_WideString& wsText);
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLELEMENT_H_
diff --git a/xfa/fde/xml/cfde_xmlinstruction.cpp b/xfa/fde/xml/cfde_xmlinstruction.cpp
deleted file mode 100644
index d289d9e88a..0000000000
--- a/xfa/fde/xml/cfde_xmlinstruction.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2017 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
-
-#include "xfa/fde/xml/cfde_xmlinstruction.h"
-
-#include "core/fxcrt/fx_ext.h"
-#include "third_party/base/ptr_util.h"
-#include "third_party/base/stl_util.h"
-
-CFDE_XMLInstruction::CFDE_XMLInstruction(const CFX_WideString& wsTarget)
- : CFDE_XMLAttributeNode(wsTarget) {}
-
-CFDE_XMLInstruction::~CFDE_XMLInstruction() {}
-
-FDE_XMLNODETYPE CFDE_XMLInstruction::GetType() const {
- return FDE_XMLNODE_Instruction;
-}
-
-std::unique_ptr<CFDE_XMLNode> CFDE_XMLInstruction::Clone() {
- auto pClone = pdfium::MakeUnique<CFDE_XMLInstruction>(GetName());
- pClone->SetAttributes(GetAttributes());
- pClone->m_TargetData = m_TargetData;
- return pClone;
-}
-
-void CFDE_XMLInstruction::AppendData(const CFX_WideString& wsData) {
- m_TargetData.push_back(wsData);
-}
-
-void CFDE_XMLInstruction::RemoveData(int32_t index) {
- if (pdfium::IndexInBounds(m_TargetData, index))
- m_TargetData.erase(m_TargetData.begin() + index);
-}
diff --git a/xfa/fde/xml/cfde_xmlinstruction.h b/xfa/fde/xml/cfde_xmlinstruction.h
deleted file mode 100644
index e9c4ad3dfe..0000000000
--- a/xfa/fde/xml/cfde_xmlinstruction.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2017 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 XFA_FDE_XML_CFDE_XMLINSTRUCTION_H_
-#define XFA_FDE_XML_CFDE_XMLINSTRUCTION_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/fxcrt/fx_string.h"
-#include "xfa/fde/xml/cfde_xmlattributenode.h"
-
-class CFDE_XMLInstruction : public CFDE_XMLAttributeNode {
- public:
- explicit CFDE_XMLInstruction(const CFX_WideString& wsTarget);
- ~CFDE_XMLInstruction() override;
-
- // CFDE_XMLNode
- FDE_XMLNODETYPE GetType() const override;
- std::unique_ptr<CFDE_XMLNode> Clone() override;
-
- const std::vector<CFX_WideString>& GetTargetData() const {
- return m_TargetData;
- }
- void AppendData(const CFX_WideString& wsData);
- void RemoveData(int32_t index);
-
- private:
- std::vector<CFX_WideString> m_TargetData;
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLINSTRUCTION_H_
diff --git a/xfa/fde/xml/cfde_xmlnode.cpp b/xfa/fde/xml/cfde_xmlnode.cpp
deleted file mode 100644
index c81de7623a..0000000000
--- a/xfa/fde/xml/cfde_xmlnode.cpp
+++ /dev/null
@@ -1,441 +0,0 @@
-// Copyright 2017 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
-
-#include "xfa/fde/xml/cfde_xmlnode.h"
-
-#include <vector>
-
-#include "core/fxcrt/fx_codepage.h"
-#include "third_party/base/stl_util.h"
-#include "xfa/fde/xml/cfde_xmlchardata.h"
-#include "xfa/fde/xml/cfde_xmlelement.h"
-#include "xfa/fde/xml/cfde_xmlinstruction.h"
-#include "xfa/fde/xml/cfde_xmltext.h"
-
-CFDE_XMLNode::CFDE_XMLNode()
- : m_pParent(nullptr),
- m_pChild(nullptr),
- m_pPrior(nullptr),
- m_pNext(nullptr) {}
-
-FDE_XMLNODETYPE CFDE_XMLNode::GetType() const {
- return FDE_XMLNODE_Unknown;
-}
-
-CFDE_XMLNode::~CFDE_XMLNode() {
- DeleteChildren();
-}
-
-void CFDE_XMLNode::DeleteChildren() {
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- CFDE_XMLNode* pNext = pChild->m_pNext;
- delete pChild;
- pChild = pNext;
- }
- m_pChild = nullptr;
-}
-
-int32_t CFDE_XMLNode::CountChildNodes() const {
- int32_t iCount = 0;
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- iCount++;
- pChild = pChild->m_pNext;
- }
- return iCount;
-}
-
-CFDE_XMLNode* CFDE_XMLNode::GetChildNode(int32_t index) const {
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- if (index == 0) {
- return pChild;
- }
- index--;
- pChild = pChild->m_pNext;
- }
- return nullptr;
-}
-
-int32_t CFDE_XMLNode::GetChildNodeIndex(CFDE_XMLNode* pNode) const {
- int32_t index = 0;
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- if (pChild == pNode) {
- return index;
- }
- index++;
- pChild = pChild->m_pNext;
- }
- return -1;
-}
-
-CFDE_XMLNode* CFDE_XMLNode::GetPath(const wchar_t* pPath,
- int32_t iLength,
- bool bQualifiedName) const {
- ASSERT(pPath);
- if (iLength < 0) {
- iLength = FXSYS_wcslen(pPath);
- }
- if (iLength == 0) {
- return nullptr;
- }
- CFX_WideString csPath;
- const wchar_t* pStart = pPath;
- const wchar_t* pEnd = pPath + iLength;
- wchar_t ch;
- while (pStart < pEnd) {
- ch = *pStart++;
- if (ch == L'/') {
- break;
- } else {
- csPath += ch;
- }
- }
- iLength -= pStart - pPath;
- CFDE_XMLNode* pFind = nullptr;
- if (csPath.GetLength() < 1) {
- pFind = GetNodeItem(CFDE_XMLNode::Root);
- } else if (csPath.Compare(L"..") == 0) {
- pFind = m_pParent;
- } else if (csPath.Compare(L".") == 0) {
- pFind = (CFDE_XMLNode*)this;
- } else {
- CFX_WideString wsTag;
- CFDE_XMLNode* pNode = m_pChild;
- while (pNode) {
- if (pNode->GetType() == FDE_XMLNODE_Element) {
- if (bQualifiedName)
- wsTag = static_cast<CFDE_XMLElement*>(pNode)->GetName();
- else
- wsTag = static_cast<CFDE_XMLElement*>(pNode)->GetLocalTagName();
-
- if (wsTag.Compare(csPath) == 0) {
- if (iLength < 1)
- pFind = pNode;
- else
- pFind = pNode->GetPath(pStart, iLength, bQualifiedName);
-
- if (pFind)
- return pFind;
- }
- }
- pNode = pNode->m_pNext;
- }
- }
- if (!pFind || iLength < 1)
- return pFind;
- return pFind->GetPath(pStart, iLength, bQualifiedName);
-}
-
-int32_t CFDE_XMLNode::InsertChildNode(CFDE_XMLNode* pNode, int32_t index) {
- pNode->m_pParent = this;
- if (!m_pChild) {
- m_pChild = pNode;
- pNode->m_pPrior = nullptr;
- pNode->m_pNext = nullptr;
- return 0;
- }
- if (index == 0) {
- pNode->m_pNext = m_pChild;
- pNode->m_pPrior = nullptr;
- m_pChild->m_pPrior = pNode;
- m_pChild = pNode;
- return 0;
- }
- int32_t iCount = 0;
- CFDE_XMLNode* pFind = m_pChild;
- while (++iCount != index && pFind->m_pNext) {
- pFind = pFind->m_pNext;
- }
- pNode->m_pPrior = pFind;
- pNode->m_pNext = pFind->m_pNext;
- if (pFind->m_pNext)
- pFind->m_pNext->m_pPrior = pNode;
- pFind->m_pNext = pNode;
- return iCount;
-}
-
-void CFDE_XMLNode::RemoveChildNode(CFDE_XMLNode* pNode) {
- ASSERT(m_pChild && pNode);
- if (m_pChild == pNode) {
- m_pChild = pNode->m_pNext;
- } else {
- pNode->m_pPrior->m_pNext = pNode->m_pNext;
- }
- if (pNode->m_pNext)
- pNode->m_pNext->m_pPrior = pNode->m_pPrior;
- pNode->m_pParent = nullptr;
- pNode->m_pNext = nullptr;
- pNode->m_pPrior = nullptr;
-}
-
-CFDE_XMLNode* CFDE_XMLNode::GetNodeItem(CFDE_XMLNode::NodeItem eItem) const {
- switch (eItem) {
- case CFDE_XMLNode::Root: {
- CFDE_XMLNode* pParent = (CFDE_XMLNode*)this;
- while (pParent->m_pParent) {
- pParent = pParent->m_pParent;
- }
- return pParent;
- }
- case CFDE_XMLNode::Parent:
- return m_pParent;
- case CFDE_XMLNode::FirstSibling: {
- CFDE_XMLNode* pItem = (CFDE_XMLNode*)this;
- while (pItem->m_pPrior) {
- pItem = pItem->m_pPrior;
- }
- return pItem == (CFDE_XMLNode*)this ? nullptr : pItem;
- }
- case CFDE_XMLNode::PriorSibling:
- return m_pPrior;
- case CFDE_XMLNode::NextSibling:
- return m_pNext;
- case CFDE_XMLNode::LastSibling: {
- CFDE_XMLNode* pItem = (CFDE_XMLNode*)this;
- while (pItem->m_pNext)
- pItem = pItem->m_pNext;
- return pItem == (CFDE_XMLNode*)this ? nullptr : pItem;
- }
- case CFDE_XMLNode::FirstNeighbor: {
- CFDE_XMLNode* pParent = (CFDE_XMLNode*)this;
- while (pParent->m_pParent)
- pParent = pParent->m_pParent;
- return pParent == (CFDE_XMLNode*)this ? nullptr : pParent;
- }
- case CFDE_XMLNode::PriorNeighbor: {
- if (!m_pPrior)
- return m_pParent;
-
- CFDE_XMLNode* pItem = m_pPrior;
- while (pItem->m_pChild) {
- pItem = pItem->m_pChild;
- while (pItem->m_pNext)
- pItem = pItem->m_pNext;
- }
- return pItem;
- }
- case CFDE_XMLNode::NextNeighbor: {
- if (m_pChild)
- return m_pChild;
- if (m_pNext)
- return m_pNext;
- CFDE_XMLNode* pItem = m_pParent;
- while (pItem) {
- if (pItem->m_pNext)
- return pItem->m_pNext;
- pItem = pItem->m_pParent;
- }
- return nullptr;
- }
- case CFDE_XMLNode::LastNeighbor: {
- CFDE_XMLNode* pItem = (CFDE_XMLNode*)this;
- while (pItem->m_pParent) {
- pItem = pItem->m_pParent;
- }
- while (true) {
- while (pItem->m_pNext)
- pItem = pItem->m_pNext;
- if (!pItem->m_pChild)
- break;
- pItem = pItem->m_pChild;
- }
- return pItem == (CFDE_XMLNode*)this ? nullptr : pItem;
- }
- case CFDE_XMLNode::FirstChild:
- return m_pChild;
- case CFDE_XMLNode::LastChild: {
- if (!m_pChild)
- return nullptr;
-
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild->m_pNext)
- pChild = pChild->m_pNext;
- return pChild;
- }
- default:
- break;
- }
- return nullptr;
-}
-
-int32_t CFDE_XMLNode::GetNodeLevel() const {
- int32_t iLevel = 0;
- const CFDE_XMLNode* pItem = m_pParent;
- while (pItem) {
- iLevel++;
- pItem = pItem->m_pParent;
- }
- return iLevel;
-}
-
-bool CFDE_XMLNode::InsertNodeItem(CFDE_XMLNode::NodeItem eItem,
- CFDE_XMLNode* pNode) {
- switch (eItem) {
- case CFDE_XMLNode::NextSibling: {
- pNode->m_pParent = m_pParent;
- pNode->m_pNext = m_pNext;
- pNode->m_pPrior = this;
- if (m_pNext) {
- m_pNext->m_pPrior = pNode;
- }
- m_pNext = pNode;
- return true;
- }
- case CFDE_XMLNode::PriorSibling: {
- pNode->m_pParent = m_pParent;
- pNode->m_pNext = this;
- pNode->m_pPrior = m_pPrior;
- if (m_pPrior) {
- m_pPrior->m_pNext = pNode;
- } else if (m_pParent) {
- m_pParent->m_pChild = pNode;
- }
- m_pPrior = pNode;
- return true;
- }
- default:
- return false;
- }
-}
-
-CFDE_XMLNode* CFDE_XMLNode::RemoveNodeItem(CFDE_XMLNode::NodeItem eItem) {
- CFDE_XMLNode* pNode = nullptr;
- switch (eItem) {
- case CFDE_XMLNode::NextSibling:
- if (m_pNext) {
- pNode = m_pNext;
- m_pNext = pNode->m_pNext;
- if (m_pNext) {
- m_pNext->m_pPrior = this;
- }
- pNode->m_pParent = nullptr;
- pNode->m_pNext = nullptr;
- pNode->m_pPrior = nullptr;
- }
- break;
- default:
- break;
- }
- return pNode;
-}
-
-std::unique_ptr<CFDE_XMLNode> CFDE_XMLNode::Clone() {
- return nullptr;
-}
-
-void CFDE_XMLNode::SaveXMLNode(
- const CFX_RetainPtr<CFX_SeekableStreamProxy>& pXMLStream) {
- CFDE_XMLNode* pNode = (CFDE_XMLNode*)this;
- switch (pNode->GetType()) {
- case FDE_XMLNODE_Instruction: {
- CFX_WideString ws;
- CFDE_XMLInstruction* pInstruction = (CFDE_XMLInstruction*)pNode;
- if (pInstruction->GetName().CompareNoCase(L"xml") == 0) {
- ws = L"<?xml version=\"1.0\" encoding=\"";
- uint16_t wCodePage = pXMLStream->GetCodePage();
- if (wCodePage == FX_CODEPAGE_UTF16LE) {
- ws += L"UTF-16";
- } else if (wCodePage == FX_CODEPAGE_UTF16BE) {
- ws += L"UTF-16be";
- } else {
- ws += L"UTF-8";
- }
- ws += L"\"?>";
- pXMLStream->WriteString(ws.AsStringC());
- } else {
- ws.Format(L"<?%s", pInstruction->GetName().c_str());
- pXMLStream->WriteString(ws.AsStringC());
-
- for (auto it : pInstruction->GetAttributes()) {
- CFX_WideString wsValue = it.second;
- wsValue.Replace(L"&", L"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
-
- ws = L" ";
- ws += it.first;
- ws += L"=\"";
- ws += wsValue;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
-
- for (auto target : pInstruction->GetTargetData()) {
- ws = L" \"";
- ws += target;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
- ws = L"?>";
- pXMLStream->WriteString(ws.AsStringC());
- }
- break;
- }
- case FDE_XMLNODE_Element: {
- CFX_WideString ws;
- ws = L"<";
- ws += static_cast<CFDE_XMLElement*>(pNode)->GetName();
- pXMLStream->WriteString(ws.AsStringC());
-
- for (auto it : static_cast<CFDE_XMLElement*>(pNode)->GetAttributes()) {
- CFX_WideString wsValue = it.second;
- wsValue.Replace(L"&", L"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
-
- ws = L" ";
- ws += it.first;
- ws += L"=\"";
- ws += wsValue;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
- if (pNode->m_pChild) {
- ws = L"\n>";
- pXMLStream->WriteString(ws.AsStringC());
- CFDE_XMLNode* pChild = pNode->m_pChild;
- while (pChild) {
- pChild->SaveXMLNode(pXMLStream);
- pChild = pChild->m_pNext;
- }
- ws = L"</";
- ws += static_cast<CFDE_XMLElement*>(pNode)->GetName();
- ws += L"\n>";
- } else {
- ws = L"\n/>";
- }
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_Text: {
- CFX_WideString ws = static_cast<CFDE_XMLText*>(pNode)->GetText();
- ws.Replace(L"&", L"&amp;");
- ws.Replace(L"<", L"&lt;");
- ws.Replace(L">", L"&gt;");
- ws.Replace(L"\'", L"&apos;");
- ws.Replace(L"\"", L"&quot;");
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_CharData: {
- CFX_WideString ws = L"<![CDATA[";
- ws += static_cast<CFDE_XMLCharData*>(pNode)->GetText();
- ws += L"]]>";
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_Unknown:
- default:
- break;
- }
-}
diff --git a/xfa/fde/xml/cfde_xmlnode.h b/xfa/fde/xml/cfde_xmlnode.h
deleted file mode 100644
index 71e1a712e0..0000000000
--- a/xfa/fde/xml/cfde_xmlnode.h
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2017 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 XFA_FDE_XML_CFDE_XMLNODE_H_
-#define XFA_FDE_XML_CFDE_XMLNODE_H_
-
-#include <memory>
-
-#include "core/fxcrt/cfx_retain_ptr.h"
-#include "core/fxcrt/cfx_seekablestreamproxy.h"
-
-enum FDE_XMLNODETYPE {
- FDE_XMLNODE_Unknown = 0,
- FDE_XMLNODE_Instruction,
- FDE_XMLNODE_Element,
- FDE_XMLNODE_Text,
- FDE_XMLNODE_CharData,
-};
-
-struct FDE_XMLNODE {
- int32_t iNodeNum;
- FDE_XMLNODETYPE eNodeType;
-};
-
-class CFDE_XMLNode {
- public:
- enum NodeItem {
- Root = 0,
- Parent,
- FirstSibling,
- PriorSibling,
- NextSibling,
- LastSibling,
- FirstNeighbor,
- PriorNeighbor,
- NextNeighbor,
- LastNeighbor,
- FirstChild,
- LastChild
- };
-
- CFDE_XMLNode();
- virtual ~CFDE_XMLNode();
-
- virtual FDE_XMLNODETYPE GetType() const;
- virtual std::unique_ptr<CFDE_XMLNode> Clone();
-
- int32_t CountChildNodes() const;
- CFDE_XMLNode* GetChildNode(int32_t index) const;
- int32_t GetChildNodeIndex(CFDE_XMLNode* pNode) const;
- int32_t InsertChildNode(CFDE_XMLNode* pNode, int32_t index = -1);
- void RemoveChildNode(CFDE_XMLNode* pNode);
- void DeleteChildren();
-
- CFDE_XMLNode* GetPath(const wchar_t* pPath,
- int32_t iLength = -1,
- bool bQualifiedName = true) const;
-
- int32_t GetNodeLevel() const;
- CFDE_XMLNode* GetNodeItem(CFDE_XMLNode::NodeItem eItem) const;
- bool InsertNodeItem(CFDE_XMLNode::NodeItem eItem, CFDE_XMLNode* pNode);
- CFDE_XMLNode* RemoveNodeItem(CFDE_XMLNode::NodeItem eItem);
-
- void SaveXMLNode(const CFX_RetainPtr<CFX_SeekableStreamProxy>& pXMLStream);
-
- CFDE_XMLNode* m_pParent;
- CFDE_XMLNode* m_pChild;
- CFDE_XMLNode* m_pPrior;
- CFDE_XMLNode* m_pNext;
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLNODE_H_
diff --git a/xfa/fde/xml/cfde_xmlparser.cpp b/xfa/fde/xml/cfde_xmlparser.cpp
deleted file mode 100644
index c8b300f81d..0000000000
--- a/xfa/fde/xml/cfde_xmlparser.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-// Copyright 2016 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
-
-#include "xfa/fde/xml/cfde_xmlparser.h"
-
-#include "core/fxcrt/fx_basic.h"
-#include "third_party/base/ptr_util.h"
-#include "xfa/fde/xml/cfde_xmlchardata.h"
-#include "xfa/fde/xml/cfde_xmlelement.h"
-#include "xfa/fde/xml/cfde_xmlinstruction.h"
-#include "xfa/fde/xml/cfde_xmlnode.h"
-#include "xfa/fde/xml/cfde_xmltext.h"
-
-CFDE_XMLParser::CFDE_XMLParser(
- CFDE_XMLNode* pParent,
- const CFX_RetainPtr<CFX_SeekableStreamProxy>& pStream)
- : m_nElementStart(0),
- m_dwCheckStatus(0),
- m_dwCurrentCheckStatus(0),
- m_pStream(pStream),
- m_pParser(pdfium::MakeUnique<CFDE_XMLSyntaxParser>(m_pStream)),
- m_pParent(pParent),
- m_pChild(nullptr),
- m_syntaxParserResult(FDE_XmlSyntaxResult::None) {
- ASSERT(m_pParent && m_pStream);
- m_NodeStack.push(m_pParent);
-}
-
-CFDE_XMLParser::~CFDE_XMLParser() {}
-
-int32_t CFDE_XMLParser::DoParser(IFX_Pause* pPause) {
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::Error)
- return -1;
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::EndOfString)
- return 100;
-
- int32_t iCount = 0;
- while (true) {
- m_syntaxParserResult = m_pParser->DoSyntaxParse();
- switch (m_syntaxParserResult) {
- case FDE_XmlSyntaxResult::InstructionOpen:
- break;
- case FDE_XmlSyntaxResult::InstructionClose:
- if (m_pChild) {
- if (m_pChild->GetType() != FDE_XMLNODE_Instruction) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- }
- }
- m_pChild = m_pParent;
- break;
- case FDE_XmlSyntaxResult::ElementOpen:
- if (m_dwCheckStatus != 0x03 && m_NodeStack.size() == 2)
- m_nElementStart = m_pParser->GetCurrentPos() - 1;
- break;
- case FDE_XmlSyntaxResult::ElementBreak:
- break;
- case FDE_XmlSyntaxResult::ElementClose:
- if (m_pChild->GetType() != FDE_XMLNODE_Element) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- }
- m_ws1 = m_pParser->GetTagName();
- m_ws2 = static_cast<CFDE_XMLElement*>(m_pChild)->GetName();
- if (m_ws1.GetLength() > 0 && m_ws1 != m_ws2) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- }
- if (!m_NodeStack.empty())
- m_NodeStack.pop();
- if (m_NodeStack.empty()) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- } else if (m_dwCurrentCheckStatus != 0 && m_NodeStack.size() == 2) {
- m_nSize[m_dwCurrentCheckStatus - 1] =
- m_pParser->GetCurrentBinaryPos() -
- m_nStart[m_dwCurrentCheckStatus - 1];
- m_dwCurrentCheckStatus = 0;
- }
- m_pParent = m_NodeStack.top();
- m_pChild = m_pParent;
- iCount++;
- break;
- case FDE_XmlSyntaxResult::TargetName:
- m_ws1 = m_pParser->GetTargetName();
- if (m_ws1 == L"originalXFAVersion" || m_ws1 == L"acrobat") {
- m_pChild = new CFDE_XMLInstruction(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- } else {
- m_pChild = nullptr;
- }
- m_ws1.clear();
- break;
- case FDE_XmlSyntaxResult::TagName:
- m_ws1 = m_pParser->GetTagName();
- m_pChild = new CFDE_XMLElement(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_NodeStack.push(m_pChild);
- m_pParent = m_pChild;
-
- if (m_dwCheckStatus != 0x03 && m_NodeStack.size() == 3) {
- CFX_WideString wsTag =
- static_cast<CFDE_XMLElement*>(m_pChild)->GetLocalTagName();
- if (wsTag == L"template") {
- m_dwCheckStatus |= 0x01;
- m_dwCurrentCheckStatus = 0x01;
- m_nStart[0] = m_pParser->GetCurrentBinaryPos() -
- (m_pParser->GetCurrentPos() - m_nElementStart);
- } else if (wsTag == L"datasets") {
- m_dwCheckStatus |= 0x02;
- m_dwCurrentCheckStatus = 0x02;
- m_nStart[1] = m_pParser->GetCurrentBinaryPos() -
- (m_pParser->GetCurrentPos() - m_nElementStart);
- }
- }
- break;
- case FDE_XmlSyntaxResult::AttriName:
- m_ws1 = m_pParser->GetAttributeName();
- break;
- case FDE_XmlSyntaxResult::AttriValue:
- if (m_pChild) {
- m_ws2 = m_pParser->GetAttributeName();
- if (m_pChild->GetType() == FDE_XMLNODE_Element)
- static_cast<CFDE_XMLElement*>(m_pChild)->SetString(m_ws1, m_ws2);
- }
- m_ws1.clear();
- break;
- case FDE_XmlSyntaxResult::Text:
- m_ws1 = m_pParser->GetTextData();
- m_pChild = new CFDE_XMLText(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_pChild = m_pParent;
- break;
- case FDE_XmlSyntaxResult::CData:
- m_ws1 = m_pParser->GetTextData();
- m_pChild = new CFDE_XMLCharData(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_pChild = m_pParent;
- break;
- case FDE_XmlSyntaxResult::TargetData:
- if (m_pChild) {
- if (m_pChild->GetType() != FDE_XMLNODE_Instruction) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- }
- auto* instruction = static_cast<CFDE_XMLInstruction*>(m_pChild);
- if (!m_ws1.IsEmpty())
- instruction->AppendData(m_ws1);
- instruction->AppendData(m_pParser->GetTargetData());
- }
- m_ws1.clear();
- break;
- default:
- break;
- }
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::Error ||
- m_syntaxParserResult == FDE_XmlSyntaxResult::EndOfString) {
- break;
- }
- if (pPause && iCount > 500 && pPause->NeedToPauseNow()) {
- break;
- }
- }
- return (m_syntaxParserResult == FDE_XmlSyntaxResult::Error ||
- m_NodeStack.size() != 1)
- ? -1
- : m_pParser->GetStatus();
-}
diff --git a/xfa/fde/xml/cfde_xmlparser.h b/xfa/fde/xml/cfde_xmlparser.h
deleted file mode 100644
index 14b2127068..0000000000
--- a/xfa/fde/xml/cfde_xmlparser.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2016 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 XFA_FDE_XML_CFDE_XMLPARSER_H_
-#define XFA_FDE_XML_CFDE_XMLPARSER_H_
-
-#include <memory>
-#include <stack>
-
-#include "core/fxcrt/cfx_retain_ptr.h"
-#include "core/fxcrt/fx_string.h"
-#include "xfa/fde/xml/cfde_xmlsyntaxparser.h"
-
-class CFDE_XMLElement;
-class CFDE_XMLNode;
-class CFX_SeekableStreamProxy;
-class IFX_Pause;
-
-class CFDE_XMLParser {
- public:
- CFDE_XMLParser(CFDE_XMLNode* pParent,
- const CFX_RetainPtr<CFX_SeekableStreamProxy>& pStream);
- ~CFDE_XMLParser();
-
- int32_t DoParser(IFX_Pause* pPause);
-
- FX_FILESIZE m_nStart[2];
- size_t m_nSize[2];
- FX_FILESIZE m_nElementStart;
- uint16_t m_dwCheckStatus;
- uint16_t m_dwCurrentCheckStatus;
-
- private:
- CFX_RetainPtr<CFX_SeekableStreamProxy> m_pStream;
- std::unique_ptr<CFDE_XMLSyntaxParser> m_pParser;
- CFDE_XMLNode* m_pParent;
- CFDE_XMLNode* m_pChild;
- std::stack<CFDE_XMLNode*> m_NodeStack;
- CFX_WideString m_ws1;
- CFX_WideString m_ws2;
- FDE_XmlSyntaxResult m_syntaxParserResult;
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLPARSER_H_
diff --git a/xfa/fde/xml/cfde_xmlsyntaxparser.cpp b/xfa/fde/xml/cfde_xmlsyntaxparser.cpp
deleted file mode 100644
index 5d671bb39a..0000000000
--- a/xfa/fde/xml/cfde_xmlsyntaxparser.cpp
+++ /dev/null
@@ -1,698 +0,0 @@
-// Copyright 2017 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
-
-#include "xfa/fde/xml/cfde_xmlsyntaxparser.h"
-
-#include <algorithm>
-
-#include "core/fxcrt/fx_ext.h"
-#include "core/fxcrt/fx_safe_types.h"
-
-namespace {
-
-const uint32_t kMaxCharRange = 0x10ffff;
-
-bool IsXMLWhiteSpace(wchar_t ch) {
- return ch == L' ' || ch == 0x0A || ch == 0x0D || ch == 0x09;
-}
-
-struct FDE_XMLNAMECHAR {
- uint16_t wStart;
- uint16_t wEnd;
- bool bStartChar;
-};
-
-const FDE_XMLNAMECHAR g_XMLNameChars[] = {
- {L'-', L'.', false}, {L'0', L'9', false}, {L':', L':', false},
- {L'A', L'Z', true}, {L'_', L'_', true}, {L'a', L'z', true},
- {0xB7, 0xB7, false}, {0xC0, 0xD6, true}, {0xD8, 0xF6, true},
- {0xF8, 0x02FF, true}, {0x0300, 0x036F, false}, {0x0370, 0x037D, true},
- {0x037F, 0x1FFF, true}, {0x200C, 0x200D, true}, {0x203F, 0x2040, false},
- {0x2070, 0x218F, true}, {0x2C00, 0x2FEF, true}, {0x3001, 0xD7FF, true},
- {0xF900, 0xFDCF, true}, {0xFDF0, 0xFFFD, true},
-};
-
-bool IsXMLNameChar(wchar_t ch, bool bFirstChar) {
- int32_t iStart = 0;
- int32_t iEnd = FX_ArraySize(g_XMLNameChars) - 1;
- while (iStart <= iEnd) {
- int32_t iMid = (iStart + iEnd) / 2;
- if (ch < g_XMLNameChars[iMid].wStart) {
- iEnd = iMid - 1;
- } else if (ch > g_XMLNameChars[iMid].wEnd) {
- iStart = iMid + 1;
- } else {
- return bFirstChar ? g_XMLNameChars[iMid].bStartChar : true;
- }
- }
- return false;
-}
-
-int32_t GetUTF8EncodeLength(const std::vector<wchar_t>& src,
- FX_FILESIZE iSrcLen) {
- uint32_t unicode = 0;
- int32_t iDstNum = 0;
- const wchar_t* pSrc = src.data();
- while (iSrcLen-- > 0) {
- unicode = *pSrc++;
- int nbytes = 0;
- if ((uint32_t)unicode < 0x80) {
- nbytes = 1;
- } else if ((uint32_t)unicode < 0x800) {
- nbytes = 2;
- } else if ((uint32_t)unicode < 0x10000) {
- nbytes = 3;
- } else if ((uint32_t)unicode < 0x200000) {
- nbytes = 4;
- } else if ((uint32_t)unicode < 0x4000000) {
- nbytes = 5;
- } else {
- nbytes = 6;
- }
- iDstNum += nbytes;
- }
- return iDstNum;
-}
-
-} // namespace
-
-CFDE_XMLSyntaxParser::CFDE_XMLSyntaxParser(
- const CFX_RetainPtr<CFX_SeekableStreamProxy>& pStream)
- : m_pStream(pStream),
- m_iXMLPlaneSize(32 * 1024),
- m_iCurrentPos(0),
- m_iCurrentNodeNum(-1),
- m_iLastNodeNum(-1),
- m_iParsedBytes(0),
- m_ParsedChars(0),
- m_iBufferChars(0),
- m_bEOS(false),
- m_Start(0),
- m_End(0),
- m_iAllocStep(m_BlockBuffer.GetAllocStep()),
- m_pCurrentBlock(nullptr),
- m_iIndexInBlock(0),
- m_iTextDataLength(0),
- m_syntaxParserResult(FDE_XmlSyntaxResult::None),
- m_syntaxParserState(FDE_XmlSyntaxState::Text),
- m_wQuotationMark(0),
- m_iEntityStart(-1) {
- ASSERT(pStream);
-
- m_CurNode.iNodeNum = -1;
- m_CurNode.eNodeType = FDE_XMLNODE_Unknown;
-
- m_iXMLPlaneSize =
- std::min(m_iXMLPlaneSize,
- pdfium::base::checked_cast<FX_STRSIZE>(m_pStream->GetLength()));
- m_iCurrentPos = m_pStream->GetBOMLength();
-
- FX_SAFE_STRSIZE alloc_size_safe = m_iXMLPlaneSize;
- alloc_size_safe += 1; // For NUL.
- if (!alloc_size_safe.IsValid() || alloc_size_safe.ValueOrDie() <= 0) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return;
- }
-
- m_Buffer.resize(pdfium::base::ValueOrDieForType<size_t>(alloc_size_safe));
-
- m_BlockBuffer.InitBuffer();
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
-}
-
-CFDE_XMLSyntaxParser::~CFDE_XMLSyntaxParser() {}
-
-FDE_XmlSyntaxResult CFDE_XMLSyntaxParser::DoSyntaxParse() {
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::Error ||
- m_syntaxParserResult == FDE_XmlSyntaxResult::EndOfString) {
- return m_syntaxParserResult;
- }
-
- int32_t iStreamLength = m_pStream->GetLength();
- int32_t iPos;
-
- FDE_XmlSyntaxResult syntaxParserResult = FDE_XmlSyntaxResult::None;
- while (true) {
- if (m_Start >= m_End) {
- if (m_bEOS || m_iCurrentPos >= iStreamLength) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::EndOfString;
- return m_syntaxParserResult;
- }
- m_ParsedChars += m_End;
- m_iParsedBytes = m_iCurrentPos;
- if (m_pStream->GetPosition() != m_iCurrentPos)
- m_pStream->Seek(CFX_SeekableStreamProxy::Pos::Begin, m_iCurrentPos);
-
- m_iBufferChars =
- m_pStream->ReadString(m_Buffer.data(), m_iXMLPlaneSize, &m_bEOS);
- iPos = m_pStream->GetPosition();
- if (m_iBufferChars < 1) {
- m_iCurrentPos = iStreamLength;
- m_syntaxParserResult = FDE_XmlSyntaxResult::EndOfString;
- return m_syntaxParserResult;
- }
- m_iCurrentPos = iPos;
- m_Start = 0;
- m_End = m_iBufferChars;
- }
-
- while (m_Start < m_End) {
- wchar_t ch = m_Buffer[m_Start];
- switch (m_syntaxParserState) {
- case FDE_XmlSyntaxState::Text:
- if (ch == L'<') {
- if (!m_BlockBuffer.IsEmpty()) {
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_iEntityStart = -1;
- syntaxParserResult = FDE_XmlSyntaxResult::Text;
- } else {
- m_Start++;
- m_syntaxParserState = FDE_XmlSyntaxState::Node;
- }
- } else {
- ParseTextChar(ch);
- }
- break;
- case FDE_XmlSyntaxState::Node:
- if (ch == L'!') {
- m_Start++;
- m_syntaxParserState = FDE_XmlSyntaxState::SkipCommentOrDecl;
- } else if (ch == L'/') {
- m_Start++;
- m_syntaxParserState = FDE_XmlSyntaxState::CloseElement;
- } else if (ch == L'?') {
- m_iLastNodeNum++;
- m_iCurrentNodeNum = m_iLastNodeNum;
- m_CurNode.iNodeNum = m_iLastNodeNum;
- m_CurNode.eNodeType = FDE_XMLNODE_Instruction;
- m_XMLNodeStack.push(m_CurNode);
- m_Start++;
- m_syntaxParserState = FDE_XmlSyntaxState::Target;
- syntaxParserResult = FDE_XmlSyntaxResult::InstructionOpen;
- } else {
- m_iLastNodeNum++;
- m_iCurrentNodeNum = m_iLastNodeNum;
- m_CurNode.iNodeNum = m_iLastNodeNum;
- m_CurNode.eNodeType = FDE_XMLNODE_Element;
- m_XMLNodeStack.push(m_CurNode);
- m_syntaxParserState = FDE_XmlSyntaxState::Tag;
- syntaxParserResult = FDE_XmlSyntaxResult::ElementOpen;
- }
- break;
- case FDE_XmlSyntaxState::Target:
- case FDE_XmlSyntaxState::Tag:
- if (!IsXMLNameChar(ch, m_BlockBuffer.IsEmpty())) {
- if (m_BlockBuffer.IsEmpty()) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- }
-
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (m_syntaxParserState != FDE_XmlSyntaxState::Target)
- syntaxParserResult = FDE_XmlSyntaxResult::TagName;
- else
- syntaxParserResult = FDE_XmlSyntaxResult::TargetName;
-
- m_syntaxParserState = FDE_XmlSyntaxState::AttriName;
- } else {
- if (m_iIndexInBlock == m_iAllocStep) {
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (!m_pCurrentBlock) {
- return FDE_XmlSyntaxResult::Error;
- }
- }
- m_pCurrentBlock[m_iIndexInBlock++] = ch;
- m_BlockBuffer.IncrementDataLength();
- m_Start++;
- }
- break;
- case FDE_XmlSyntaxState::AttriName:
- if (m_BlockBuffer.IsEmpty() && IsXMLWhiteSpace(ch)) {
- m_Start++;
- break;
- }
- if (!IsXMLNameChar(ch, m_BlockBuffer.IsEmpty())) {
- if (m_BlockBuffer.IsEmpty()) {
- if (m_CurNode.eNodeType == FDE_XMLNODE_Element) {
- if (ch == L'>' || ch == L'/') {
- m_syntaxParserState = FDE_XmlSyntaxState::BreakElement;
- break;
- }
- } else if (m_CurNode.eNodeType == FDE_XMLNODE_Instruction) {
- if (ch == L'?') {
- m_syntaxParserState = FDE_XmlSyntaxState::CloseInstruction;
- m_Start++;
- } else {
- m_syntaxParserState = FDE_XmlSyntaxState::TargetData;
- }
- break;
- }
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- } else {
- if (m_CurNode.eNodeType == FDE_XMLNODE_Instruction) {
- if (ch != '=' && !IsXMLWhiteSpace(ch)) {
- m_syntaxParserState = FDE_XmlSyntaxState::TargetData;
- break;
- }
- }
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_syntaxParserState = FDE_XmlSyntaxState::AttriEqualSign;
- syntaxParserResult = FDE_XmlSyntaxResult::AttriName;
- }
- } else {
- if (m_iIndexInBlock == m_iAllocStep) {
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (!m_pCurrentBlock) {
- return FDE_XmlSyntaxResult::Error;
- }
- }
- m_pCurrentBlock[m_iIndexInBlock++] = ch;
- m_BlockBuffer.IncrementDataLength();
- m_Start++;
- }
- break;
- case FDE_XmlSyntaxState::AttriEqualSign:
- if (IsXMLWhiteSpace(ch)) {
- m_Start++;
- break;
- }
- if (ch != L'=') {
- if (m_CurNode.eNodeType == FDE_XMLNODE_Instruction) {
- m_syntaxParserState = FDE_XmlSyntaxState::TargetData;
- break;
- }
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- } else {
- m_syntaxParserState = FDE_XmlSyntaxState::AttriQuotation;
- m_Start++;
- }
- break;
- case FDE_XmlSyntaxState::AttriQuotation:
- if (IsXMLWhiteSpace(ch)) {
- m_Start++;
- break;
- }
- if (ch != L'\"' && ch != L'\'') {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- } else {
- m_wQuotationMark = ch;
- m_syntaxParserState = FDE_XmlSyntaxState::AttriValue;
- m_Start++;
- }
- break;
- case FDE_XmlSyntaxState::AttriValue:
- if (ch == m_wQuotationMark) {
- if (m_iEntityStart > -1) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- }
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_wQuotationMark = 0;
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_Start++;
- m_syntaxParserState = FDE_XmlSyntaxState::AttriName;
- syntaxParserResult = FDE_XmlSyntaxResult::AttriValue;
- } else {
- ParseTextChar(ch);
- }
- break;
- case FDE_XmlSyntaxState::CloseInstruction:
- if (ch != L'>') {
- if (m_iIndexInBlock == m_iAllocStep) {
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (!m_pCurrentBlock) {
- return FDE_XmlSyntaxResult::Error;
- }
- }
- m_pCurrentBlock[m_iIndexInBlock++] = ch;
- m_BlockBuffer.IncrementDataLength();
- m_syntaxParserState = FDE_XmlSyntaxState::TargetData;
- } else if (!m_BlockBuffer.IsEmpty()) {
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- syntaxParserResult = FDE_XmlSyntaxResult::TargetData;
- } else {
- m_Start++;
- if (m_XMLNodeStack.empty()) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- }
- m_XMLNodeStack.pop();
- if (!m_XMLNodeStack.empty()) {
- m_CurNode = m_XMLNodeStack.top();
- } else {
- m_CurNode.iNodeNum = -1;
- m_CurNode.eNodeType = FDE_XMLNODE_Unknown;
- }
- m_iCurrentNodeNum = m_CurNode.iNodeNum;
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_syntaxParserState = FDE_XmlSyntaxState::Text;
- syntaxParserResult = FDE_XmlSyntaxResult::InstructionClose;
- }
- break;
- case FDE_XmlSyntaxState::BreakElement:
- if (ch == L'>') {
- m_syntaxParserState = FDE_XmlSyntaxState::Text;
- syntaxParserResult = FDE_XmlSyntaxResult::ElementBreak;
- } else if (ch == L'/') {
- m_syntaxParserState = FDE_XmlSyntaxState::CloseElement;
- } else {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- }
- m_Start++;
- break;
- case FDE_XmlSyntaxState::CloseElement:
- if (!IsXMLNameChar(ch, m_BlockBuffer.IsEmpty())) {
- if (ch == L'>') {
- if (m_XMLNodeStack.empty()) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- }
- m_XMLNodeStack.pop();
- if (!m_XMLNodeStack.empty()) {
- m_CurNode = m_XMLNodeStack.top();
- } else {
- m_CurNode.iNodeNum = -1;
- m_CurNode.eNodeType = FDE_XMLNODE_Unknown;
- }
- m_iCurrentNodeNum = m_CurNode.iNodeNum;
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_syntaxParserState = FDE_XmlSyntaxState::Text;
- syntaxParserResult = FDE_XmlSyntaxResult::ElementClose;
- } else if (!IsXMLWhiteSpace(ch)) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- }
- } else {
- if (m_iIndexInBlock == m_iAllocStep) {
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (!m_pCurrentBlock) {
- return FDE_XmlSyntaxResult::Error;
- }
- }
- m_pCurrentBlock[m_iIndexInBlock++] = ch;
- m_BlockBuffer.IncrementDataLength();
- }
- m_Start++;
- break;
- case FDE_XmlSyntaxState::SkipCommentOrDecl:
- if (FXSYS_wcsnicmp(m_Buffer.data() + m_Start, L"--", 2) == 0) {
- m_Start += 2;
- m_syntaxParserState = FDE_XmlSyntaxState::SkipComment;
- } else if (FXSYS_wcsnicmp(m_Buffer.data() + m_Start, L"[CDATA[", 7) ==
- 0) {
- m_Start += 7;
- m_syntaxParserState = FDE_XmlSyntaxState::SkipCData;
- } else {
- m_syntaxParserState = FDE_XmlSyntaxState::SkipDeclNode;
- m_SkipChar = L'>';
- m_SkipStack.push(L'>');
- }
- break;
- case FDE_XmlSyntaxState::SkipCData: {
- if (FXSYS_wcsnicmp(m_Buffer.data() + m_Start, L"]]>", 3) == 0) {
- m_Start += 3;
- syntaxParserResult = FDE_XmlSyntaxResult::CData;
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_syntaxParserState = FDE_XmlSyntaxState::Text;
- } else {
- if (m_iIndexInBlock == m_iAllocStep) {
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (!m_pCurrentBlock)
- return FDE_XmlSyntaxResult::Error;
- }
- m_pCurrentBlock[m_iIndexInBlock++] = ch;
- m_BlockBuffer.IncrementDataLength();
- m_Start++;
- }
- break;
- }
- case FDE_XmlSyntaxState::SkipDeclNode:
- if (m_SkipChar == L'\'' || m_SkipChar == L'\"') {
- m_Start++;
- if (ch != m_SkipChar)
- break;
-
- m_SkipStack.pop();
- if (m_SkipStack.empty())
- m_syntaxParserState = FDE_XmlSyntaxState::Text;
- else
- m_SkipChar = m_SkipStack.top();
- } else {
- switch (ch) {
- case L'<':
- m_SkipChar = L'>';
- m_SkipStack.push(L'>');
- break;
- case L'[':
- m_SkipChar = L']';
- m_SkipStack.push(L']');
- break;
- case L'(':
- m_SkipChar = L')';
- m_SkipStack.push(L')');
- break;
- case L'\'':
- m_SkipChar = L'\'';
- m_SkipStack.push(L'\'');
- break;
- case L'\"':
- m_SkipChar = L'\"';
- m_SkipStack.push(L'\"');
- break;
- default:
- if (ch == m_SkipChar) {
- m_SkipStack.pop();
- if (m_SkipStack.empty()) {
- if (m_BlockBuffer.GetDataLength() >= 9)
- (void)m_BlockBuffer.GetTextData(0, 7);
-
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_syntaxParserState = FDE_XmlSyntaxState::Text;
- } else {
- m_SkipChar = m_SkipStack.top();
- }
- }
- break;
- }
- if (!m_SkipStack.empty()) {
- if (m_iIndexInBlock == m_iAllocStep) {
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (!m_pCurrentBlock) {
- return FDE_XmlSyntaxResult::Error;
- }
- }
- m_pCurrentBlock[m_iIndexInBlock++] = ch;
- m_BlockBuffer.IncrementDataLength();
- }
- m_Start++;
- }
- break;
- case FDE_XmlSyntaxState::SkipComment:
- if (FXSYS_wcsnicmp(m_Buffer.data() + m_Start, L"-->", 3) == 0) {
- m_Start += 2;
- m_syntaxParserState = FDE_XmlSyntaxState::Text;
- }
-
- m_Start++;
- break;
- case FDE_XmlSyntaxState::TargetData:
- if (IsXMLWhiteSpace(ch)) {
- if (m_BlockBuffer.IsEmpty()) {
- m_Start++;
- break;
- } else if (m_wQuotationMark == 0) {
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_wQuotationMark = 0;
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_Start++;
- syntaxParserResult = FDE_XmlSyntaxResult::TargetData;
- break;
- }
- }
- if (ch == '?') {
- m_syntaxParserState = FDE_XmlSyntaxState::CloseInstruction;
- m_Start++;
- } else if (ch == '\"') {
- if (m_wQuotationMark == 0) {
- m_wQuotationMark = ch;
- m_Start++;
- } else if (ch == m_wQuotationMark) {
- m_iTextDataLength = m_BlockBuffer.GetDataLength();
- m_wQuotationMark = 0;
- m_BlockBuffer.Reset(true);
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_Start++;
- syntaxParserResult = FDE_XmlSyntaxResult::TargetData;
- } else {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- return m_syntaxParserResult;
- }
- } else {
- if (m_iIndexInBlock == m_iAllocStep) {
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (!m_pCurrentBlock) {
- return FDE_XmlSyntaxResult::Error;
- }
- }
- m_pCurrentBlock[m_iIndexInBlock++] = ch;
- m_BlockBuffer.IncrementDataLength();
- m_Start++;
- }
- break;
- default:
- break;
- }
- if (syntaxParserResult != FDE_XmlSyntaxResult::None)
- return syntaxParserResult;
- }
- }
- return FDE_XmlSyntaxResult::Text;
-}
-
-int32_t CFDE_XMLSyntaxParser::GetStatus() const {
- if (!m_pStream)
- return -1;
-
- int32_t iStreamLength = m_pStream->GetLength();
- if (iStreamLength < 1)
- return 100;
-
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::Error)
- return -1;
-
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::EndOfString)
- return 100;
- return m_iParsedBytes * 100 / iStreamLength;
-}
-
-FX_FILESIZE CFDE_XMLSyntaxParser::GetCurrentBinaryPos() const {
- if (!m_pStream)
- return 0;
-
- int32_t nDstLen = GetUTF8EncodeLength(m_Buffer, m_Start);
- return m_iParsedBytes + nDstLen;
-}
-
-void CFDE_XMLSyntaxParser::ParseTextChar(wchar_t character) {
- if (m_iIndexInBlock == m_iAllocStep) {
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- if (!m_pCurrentBlock)
- return;
- }
-
- m_pCurrentBlock[m_iIndexInBlock++] = character;
- m_BlockBuffer.IncrementDataLength();
- if (m_iEntityStart > -1 && character == L';') {
- CFX_WideString csEntity = m_BlockBuffer.GetTextData(
- m_iEntityStart + 1,
- m_BlockBuffer.GetDataLength() - 1 - m_iEntityStart - 1);
- int32_t iLen = csEntity.GetLength();
- if (iLen > 0) {
- if (csEntity[0] == L'#') {
- uint32_t ch = 0;
- wchar_t w;
- if (iLen > 1 && csEntity[1] == L'x') {
- for (int32_t i = 2; i < iLen; i++) {
- w = csEntity[i];
- if (w >= L'0' && w <= L'9') {
- ch = (ch << 4) + w - L'0';
- } else if (w >= L'A' && w <= L'F') {
- ch = (ch << 4) + w - 55;
- } else if (w >= L'a' && w <= L'f') {
- ch = (ch << 4) + w - 87;
- } else {
- break;
- }
- }
- } else {
- for (int32_t i = 1; i < iLen; i++) {
- w = csEntity[i];
- if (w < L'0' || w > L'9')
- break;
- ch = ch * 10 + w - L'0';
- }
- }
- if (ch > kMaxCharRange)
- ch = ' ';
-
- character = static_cast<wchar_t>(ch);
- if (character != 0) {
- m_BlockBuffer.SetTextChar(m_iEntityStart, character);
- m_iEntityStart++;
- }
- } else {
- if (csEntity.Compare(L"amp") == 0) {
- m_BlockBuffer.SetTextChar(m_iEntityStart, L'&');
- m_iEntityStart++;
- } else if (csEntity.Compare(L"lt") == 0) {
- m_BlockBuffer.SetTextChar(m_iEntityStart, L'<');
- m_iEntityStart++;
- } else if (csEntity.Compare(L"gt") == 0) {
- m_BlockBuffer.SetTextChar(m_iEntityStart, L'>');
- m_iEntityStart++;
- } else if (csEntity.Compare(L"apos") == 0) {
- m_BlockBuffer.SetTextChar(m_iEntityStart, L'\'');
- m_iEntityStart++;
- } else if (csEntity.Compare(L"quot") == 0) {
- m_BlockBuffer.SetTextChar(m_iEntityStart, L'\"');
- m_iEntityStart++;
- }
- }
- }
- if (m_iEntityStart >= 0 &&
- m_BlockBuffer.GetDataLength() > static_cast<size_t>(m_iEntityStart)) {
- m_BlockBuffer.DeleteTextChars(m_BlockBuffer.GetDataLength() -
- m_iEntityStart);
- }
- std::tie(m_pCurrentBlock, m_iIndexInBlock) =
- m_BlockBuffer.GetAvailableBlock();
- m_iEntityStart = -1;
- } else if (m_iEntityStart < 0 && character == L'&') {
- m_iEntityStart = m_BlockBuffer.GetDataLength() - 1;
- }
- m_Start++;
-}
diff --git a/xfa/fde/xml/cfde_xmlsyntaxparser.h b/xfa/fde/xml/cfde_xmlsyntaxparser.h
deleted file mode 100644
index 8b6c9ac8b5..0000000000
--- a/xfa/fde/xml/cfde_xmlsyntaxparser.h
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright 2017 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 XFA_FDE_XML_CFDE_XMLSYNTAXPARSER_H_
-#define XFA_FDE_XML_CFDE_XMLSYNTAXPARSER_H_
-
-#include <stack>
-#include <vector>
-
-#include "core/fxcrt/cfx_blockbuffer.h"
-#include "core/fxcrt/cfx_retain_ptr.h"
-#include "core/fxcrt/cfx_seekablestreamproxy.h"
-#include "core/fxcrt/fx_string.h"
-#include "xfa/fde/xml/cfde_xmlnode.h"
-
-enum class FDE_XmlSyntaxResult {
- None,
- InstructionOpen,
- InstructionClose,
- ElementOpen,
- ElementBreak,
- ElementClose,
- TargetName,
- TagName,
- AttriName,
- AttriValue,
- Text,
- CData,
- TargetData,
- Error,
- EndOfString
-};
-
-class CFDE_XMLSyntaxParser {
- public:
- explicit CFDE_XMLSyntaxParser(
- const CFX_RetainPtr<CFX_SeekableStreamProxy>& pStream);
- ~CFDE_XMLSyntaxParser();
-
- FDE_XmlSyntaxResult DoSyntaxParse();
-
- int32_t GetStatus() const;
- FX_FILESIZE GetCurrentPos() const { return m_ParsedChars + m_Start; }
- FX_FILESIZE GetCurrentBinaryPos() const;
- int32_t GetCurrentNodeNumber() const { return m_iCurrentNodeNum; }
- int32_t GetLastNodeNumber() const { return m_iLastNodeNum; }
-
- CFX_WideString GetTargetName() const {
- return m_BlockBuffer.GetTextData(0, m_iTextDataLength);
- }
-
- CFX_WideString GetTagName() const {
- return m_BlockBuffer.GetTextData(0, m_iTextDataLength);
- }
-
- CFX_WideString GetAttributeName() const {
- return m_BlockBuffer.GetTextData(0, m_iTextDataLength);
- }
-
- CFX_WideString GetAttributeValue() const {
- return m_BlockBuffer.GetTextData(0, m_iTextDataLength);
- }
-
- CFX_WideString GetTextData() const {
- return m_BlockBuffer.GetTextData(0, m_iTextDataLength);
- }
-
- CFX_WideString GetTargetData() const {
- return m_BlockBuffer.GetTextData(0, m_iTextDataLength);
- }
-
- protected:
- enum class FDE_XmlSyntaxState {
- Text,
- Node,
- Target,
- Tag,
- AttriName,
- AttriEqualSign,
- AttriQuotation,
- AttriValue,
- Entity,
- EntityDecimal,
- EntityHex,
- CloseInstruction,
- BreakElement,
- CloseElement,
- SkipDeclNode,
- DeclCharData,
- SkipComment,
- SkipCommentOrDecl,
- SkipCData,
- TargetData
- };
-
- void ParseTextChar(wchar_t ch);
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> m_pStream;
- FX_STRSIZE m_iXMLPlaneSize;
- int32_t m_iCurrentPos;
- int32_t m_iCurrentNodeNum;
- int32_t m_iLastNodeNum;
- int32_t m_iParsedBytes;
- FX_FILESIZE m_ParsedChars;
- std::vector<wchar_t> m_Buffer;
- int32_t m_iBufferChars;
- bool m_bEOS;
- FX_FILESIZE m_Start; // Start position in m_Buffer
- FX_FILESIZE m_End; // End position in m_Buffer
- FDE_XMLNODE m_CurNode;
- std::stack<FDE_XMLNODE> m_XMLNodeStack;
- CFX_BlockBuffer m_BlockBuffer;
- int32_t m_iAllocStep;
- wchar_t* m_pCurrentBlock; // Pointer into CFX_BlockBuffer
- int32_t m_iIndexInBlock;
- int32_t m_iTextDataLength;
- FDE_XmlSyntaxResult m_syntaxParserResult;
- FDE_XmlSyntaxState m_syntaxParserState;
- wchar_t m_wQuotationMark;
- int32_t m_iEntityStart;
- std::stack<wchar_t> m_SkipStack;
- wchar_t m_SkipChar;
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLSYNTAXPARSER_H_
diff --git a/xfa/fde/xml/cfde_xmlsyntaxparser_unittest.cpp b/xfa/fde/xml/cfde_xmlsyntaxparser_unittest.cpp
deleted file mode 100644
index 45ad3bb2f0..0000000000
--- a/xfa/fde/xml/cfde_xmlsyntaxparser_unittest.cpp
+++ /dev/null
@@ -1,527 +0,0 @@
-// Copyright 2016 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.
-
-#include "xfa/fde/xml/cfde_xmlsyntaxparser.h"
-
-#include <memory>
-
-#include "core/fxcrt/cfx_seekablestreamproxy.h"
-#include "core/fxcrt/fx_codepage.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/test_support.h"
-
-class CFDE_XMLSyntaxParserTest : public pdfium::FPDF_Test {};
-
-TEST_F(CFDE_XMLSyntaxParserTest, CData) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <![CDATA[\n"
- " if (a[1] < 3)\n"
- " app.alert(\"Tclams\");\n"
- " ]]>\n"
- "</script>";
-
- const wchar_t* cdata =
- L"\n"
- L" if (a[1] < 3)\n"
- L" app.alert(\"Tclams\");\n"
- L" ";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
- ASSERT_EQ(cdata, parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, CDataWithInnerScript) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <![CDATA[\n"
- " if (a[1] < 3)\n"
- " app.alert(\"Tclams\");\n"
- " </script>\n"
- " ]]>\n"
- "</script>";
-
- const wchar_t* cdata =
- L"\n"
- L" if (a[1] < 3)\n"
- L" app.alert(\"Tclams\");\n"
- L" </script>\n"
- L" ";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
- ASSERT_EQ(cdata, parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, ArrowBangArrow) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <!>\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, ArrowBangBracketArrow) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <![>\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- // Parser walks to end of input.
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, IncompleteCData) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <![CDATA>\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- // Parser walks to end of input.
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, UnClosedCData) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <![CDATA[\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- // Parser walks to end of input.
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, EmptyCData) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <![CDATA[]]>\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
- ASSERT_EQ(L"", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, Comment) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <!-- A Comment -->\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, IncorrectCommentStart) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <!- A Comment -->\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, CommentEmpty) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <!---->\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, CommentThreeDash) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <!--->\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, CommentTwoDash) {
- const char* input =
- "<script contentType=\"application/x-javascript\">\n"
- " <!-->\n"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"\n ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, Entities) {
- const char* input =
- "<script contentType=\"application/x-javascript\">"
- "&#66;"
- "&#x54;"
- "&#x00000000000000000048;"
- "&#x0000000000000000AB48;"
- "&#x0000000000000000000;"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L"BTH\xab48", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, EntityOverflowHex) {
- const char* input =
- "<script contentType=\"application/x-javascript\">"
- "&#xaDBDFFFFF;"
- "&#xafffffffffffffffffffffffffffffffff;"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L" ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, EntityOverflowDecimal) {
- const char* input =
- "<script contentType=\"application/x-javascript\">"
- "&#2914910205;"
- "&#29149102052342342134521341234512351234213452315;"
- "</script>";
-
- CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
- pdfium::MakeRetain<CFX_SeekableStreamProxy>(
- reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
- stream->SetCodePage(FX_CODEPAGE_UTF8);
-
- CFDE_XMLSyntaxParser parser(stream);
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
- ASSERT_EQ(L"contentType", parser.GetAttributeName());
- ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
- ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
- ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
- ASSERT_EQ(L" ", parser.GetTextData());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
- ASSERT_EQ(L"script", parser.GetTagName());
-
- ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
diff --git a/xfa/fde/xml/cfde_xmltext.cpp b/xfa/fde/xml/cfde_xmltext.cpp
deleted file mode 100644
index 2af66ac70c..0000000000
--- a/xfa/fde/xml/cfde_xmltext.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2017 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
-
-#include "xfa/fde/xml/cfde_xmltext.h"
-
-#include "third_party/base/ptr_util.h"
-
-CFDE_XMLText::CFDE_XMLText(const CFX_WideString& wsText)
- : CFDE_XMLNode(), m_wsText(wsText) {}
-
-CFDE_XMLText::~CFDE_XMLText() {}
-
-FDE_XMLNODETYPE CFDE_XMLText::GetType() const {
- return FDE_XMLNODE_Text;
-}
-
-std::unique_ptr<CFDE_XMLNode> CFDE_XMLText::Clone() {
- return pdfium::MakeUnique<CFDE_XMLText>(m_wsText);
-}
diff --git a/xfa/fde/xml/cfde_xmltext.h b/xfa/fde/xml/cfde_xmltext.h
deleted file mode 100644
index 6987c49980..0000000000
--- a/xfa/fde/xml/cfde_xmltext.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2017 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 XFA_FDE_XML_CFDE_XMLTEXT_H_
-#define XFA_FDE_XML_CFDE_XMLTEXT_H_
-
-#include <memory>
-
-#include "core/fxcrt/fx_string.h"
-#include "xfa/fde/xml/cfde_xmlnode.h"
-
-class CFDE_XMLText : public CFDE_XMLNode {
- public:
- explicit CFDE_XMLText(const CFX_WideString& wsText);
- ~CFDE_XMLText() override;
-
- // CFDE_XMLNode
- FDE_XMLNODETYPE GetType() const override;
- std::unique_ptr<CFDE_XMLNode> Clone() override;
-
- CFX_WideString GetText() const { return m_wsText; }
- void SetText(const CFX_WideString& wsText) { m_wsText = wsText; }
-
- private:
- CFX_WideString m_wsText;
-};
-
-#endif // XFA_FDE_XML_CFDE_XMLTEXT_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 12:37:59 +0000