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-rw-r--r--xfa/fxfa/parser/cxfa_document_parser.cpp15
-rw-r--r--xfa/fxfa/parser/cxfa_simple_parser.cpp60
-rw-r--r--xfa/fxfa/parser/cxfa_simple_parser.h9
3 files changed, 27 insertions, 57 deletions
diff --git a/xfa/fxfa/parser/cxfa_document_parser.cpp b/xfa/fxfa/parser/cxfa_document_parser.cpp
index 18f9955210..883f684768 100644
--- a/xfa/fxfa/parser/cxfa_document_parser.cpp
+++ b/xfa/fxfa/parser/cxfa_document_parser.cpp
@@ -20,18 +20,15 @@ CXFA_DocumentParser::~CXFA_DocumentParser() {
int32_t CXFA_DocumentParser::Parse(const RetainPtr<IFX_SeekableStream>& pStream,
XFA_PacketType ePacketID) {
- m_pDocument.reset();
- m_nodeParser.CloseParser();
-
m_pDocument = pdfium::MakeUnique<CXFA_Document>(GetNotify());
m_nodeParser.SetFactory(m_pDocument.get());
- int32_t nRetStatus = m_nodeParser.Parse(pStream, ePacketID);
- if (nRetStatus == XFA_PARSESTATUS_Done) {
- ASSERT(m_pDocument);
- m_pDocument->SetRoot(m_nodeParser.GetRootNode());
- }
- return nRetStatus;
+ if (!m_nodeParser.Parse(pStream, ePacketID))
+ return XFA_PARSESTATUS_StatusErr;
+
+ ASSERT(m_pDocument);
+ m_pDocument->SetRoot(m_nodeParser.GetRootNode());
+ return XFA_PARSESTATUS_Done;
}
CXFA_FFNotify* CXFA_DocumentParser::GetNotify() const {
diff --git a/xfa/fxfa/parser/cxfa_simple_parser.cpp b/xfa/fxfa/parser/cxfa_simple_parser.cpp
index 225271fae8..232f1fbec8 100644
--- a/xfa/fxfa/parser/cxfa_simple_parser.cpp
+++ b/xfa/fxfa/parser/cxfa_simple_parser.cpp
@@ -100,11 +100,8 @@ const PacketInfo* GetPacketByName(const WideStringView& wsName) {
return nullptr;
}
-CFX_XMLNode* GetDocumentNode(CFX_XMLDoc* pXMLDoc) {
- if (!pXMLDoc)
- return nullptr;
-
- for (CFX_XMLNode* pXMLNode = pXMLDoc->GetRoot()->GetFirstChild(); pXMLNode;
+CFX_XMLNode* GetDocumentNode(CFX_XMLNode* pRootNode) {
+ for (CFX_XMLNode* pXMLNode = pRootNode->GetFirstChild(); pXMLNode;
pXMLNode = pXMLNode->GetNextSibling()) {
if (pXMLNode->GetType() != FX_XMLNODE_Element)
continue;
@@ -338,49 +335,33 @@ void CXFA_SimpleParser::SetFactory(CXFA_Document* pFactory) {
m_pFactory = pFactory;
}
-int32_t CXFA_SimpleParser::Parse(const RetainPtr<IFX_SeekableStream>& pStream,
- XFA_PacketType ePacketID) {
- CloseParser();
-
- m_pFileRead = pStream;
- m_pStream = pdfium::MakeRetain<CFX_SeekableStreamProxy>(pStream, false);
- uint16_t wCodePage = m_pStream->GetCodePage();
+bool CXFA_SimpleParser::Parse(const RetainPtr<IFX_SeekableStream>& pStream,
+ XFA_PacketType ePacketID) {
+ auto pStreamProxy =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(pStream, false);
+ uint16_t wCodePage = pStreamProxy->GetCodePage();
if (wCodePage != FX_CODEPAGE_UTF16LE && wCodePage != FX_CODEPAGE_UTF16BE &&
wCodePage != FX_CODEPAGE_UTF8) {
- m_pStream->SetCodePage(FX_CODEPAGE_UTF8);
+ pStreamProxy->SetCodePage(FX_CODEPAGE_UTF8);
}
- m_pXMLDoc = pdfium::MakeUnique<CFX_XMLDoc>(m_pStream);
- if (!m_pXMLDoc)
- return XFA_PARSESTATUS_StatusErr;
-
- int32_t iRet = m_pXMLDoc->Load();
- if (iRet < 0)
- return XFA_PARSESTATUS_SyntaxErr;
- if (iRet < 100)
- return iRet / 2;
-
- m_pRootNode = ParseAsXDPPacket(GetDocumentNode(m_pXMLDoc.get()), ePacketID);
- m_pXMLDoc->CloseXML();
- m_pStream.Reset();
-
- if (!m_pRootNode)
- return XFA_PARSESTATUS_StatusErr;
+ CFX_XMLDoc doc;
+ if (!doc.Load(pStreamProxy))
+ return false;
- return XFA_PARSESTATUS_Done;
+ m_pNodeTree = doc.GetTree();
+ m_pRootNode = ParseAsXDPPacket(GetDocumentNode(m_pNodeTree.get()), ePacketID);
+ return !!m_pRootNode;
}
CFX_XMLNode* CXFA_SimpleParser::ParseXMLData(const ByteString& wsXML) {
- CloseParser();
-
auto pStream = pdfium::MakeRetain<CFX_SeekableStreamProxy>(
const_cast<uint8_t*>(wsXML.raw_str()), wsXML.GetLength());
- m_pXMLDoc = pdfium::MakeUnique<CFX_XMLDoc>(pStream);
+ CFX_XMLDoc doc;
+ if (doc.Load(pStream))
+ m_pNodeTree = doc.GetTree();
- int32_t iRet = m_pXMLDoc->Load();
- if (iRet < 0 || iRet >= 100)
- m_pXMLDoc->CloseXML();
- return iRet < 100 ? nullptr : GetDocumentNode(m_pXMLDoc.get());
+ return m_pNodeTree ? GetDocumentNode(m_pNodeTree.get()) : nullptr;
}
void CXFA_SimpleParser::ConstructXFANode(CXFA_Node* pXFANode,
@@ -1180,8 +1161,3 @@ void CXFA_SimpleParser::ParseInstruction(CXFA_Node* pXFANode,
}
}
}
-
-void CXFA_SimpleParser::CloseParser() {
- m_pXMLDoc.reset();
- m_pStream.Reset();
-}
diff --git a/xfa/fxfa/parser/cxfa_simple_parser.h b/xfa/fxfa/parser/cxfa_simple_parser.h
index cef9c9af54..61edf8e8e6 100644
--- a/xfa/fxfa/parser/cxfa_simple_parser.h
+++ b/xfa/fxfa/parser/cxfa_simple_parser.h
@@ -25,13 +25,12 @@ class CXFA_SimpleParser {
explicit CXFA_SimpleParser(CXFA_Document* pFactory);
~CXFA_SimpleParser();
- int32_t Parse(const RetainPtr<IFX_SeekableStream>& pStream,
- XFA_PacketType ePacketID);
+ bool Parse(const RetainPtr<IFX_SeekableStream>& pStream,
+ XFA_PacketType ePacketID);
CFX_XMLNode* ParseXMLData(const ByteString& wsXML);
void ConstructXFANode(CXFA_Node* pXFANode, CFX_XMLNode* pXMLNode);
CXFA_Node* GetRootNode() const;
- void CloseParser();
// Called later for the ctor with no parameters.
void SetFactory(CXFA_Document* pFactory);
@@ -71,10 +70,8 @@ class CXFA_SimpleParser {
CFX_XMLInstruction* pXMLInstruction,
XFA_PacketType ePacketID);
- std::unique_ptr<CFX_XMLDoc> m_pXMLDoc;
- RetainPtr<CFX_SeekableStreamProxy> m_pStream;
- RetainPtr<IFX_SeekableStream> m_pFileRead;
UnownedPtr<CXFA_Document> m_pFactory;
+ std::unique_ptr<CFX_XMLNode> m_pNodeTree;
// TODO(dsinclair): Figure out who owns this.
CXFA_Node* m_pRootNode = nullptr;
const bool m_bDocumentParser;