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authorDan Sinclair <dsinclair@chromium.org>2017-03-30 16:49:42 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-03-30 21:15:09 +0000
commitbd9237eb346946b0caa291504c3a5f54e9b1bb3f (patch)
tree0836e4e33080823c4562390ada7c57004fefc5c6 /xfa/fxfa/parser/cxfa_xml_parser.cpp
parent574b574064af5ec0dabf8d49d98d25af6c5d5925 (diff)
downloadpdfium-bd9237eb346946b0caa291504c3a5f54e9b1bb3f.tar.xz
Move CXFA_XMLParser to CFDE_XMLParser
There is nothing XFA specific in the CXFA_XMLParser. This Cl moves it to the CFDE_XMLParser and co-locates with the other XML code. Change-Id: I86c12da3f6f5732be54b8019562978f88234e2fc Reviewed-on: https://pdfium-review.googlesource.com/3432 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fxfa/parser/cxfa_xml_parser.cpp')
-rw-r--r--xfa/fxfa/parser/cxfa_xml_parser.cpp167
1 files changed, 0 insertions, 167 deletions
diff --git a/xfa/fxfa/parser/cxfa_xml_parser.cpp b/xfa/fxfa/parser/cxfa_xml_parser.cpp
deleted file mode 100644
index 72564d9fe5..0000000000
--- a/xfa/fxfa/parser/cxfa_xml_parser.cpp
+++ /dev/null
@@ -1,167 +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/fxfa/parser/cxfa_xml_parser.h"
-
-#include "third_party/base/ptr_util.h"
-
-CXFA_XMLParser::CXFA_XMLParser(CFDE_XMLNode* pParent,
- const CFX_RetainPtr<IFGAS_Stream>& pStream)
- : m_nElementStart(0),
- m_dwCheckStatus(0),
- m_dwCurrentCheckStatus(0),
- m_pStream(pStream),
- m_pParser(pdfium::MakeUnique<CFDE_XMLSyntaxParser>()),
- m_pParent(pParent),
- m_pChild(nullptr),
- m_syntaxParserResult(FDE_XmlSyntaxResult::None) {
- ASSERT(m_pParent && m_pStream);
- m_NodeStack.push(m_pParent);
- m_pParser->Init(m_pStream, 32 * 1024, 1024 * 1024);
-}
-
-CXFA_XMLParser::~CXFA_XMLParser() {}
-
-int32_t CXFA_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_pParser->GetTagName(m_ws1);
- static_cast<CFDE_XMLElement*>(m_pChild)->GetTagName(m_ws2);
- 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_pParser->GetTargetName(m_ws1);
- 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_pParser->GetTagName(m_ws1);
- 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(wsTag);
- 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_pParser->GetAttributeName(m_ws1);
- break;
- case FDE_XmlSyntaxResult::AttriValue:
- if (m_pChild) {
- m_pParser->GetAttributeName(m_ws2);
- 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_pParser->GetTextData(m_ws1);
- m_pChild = new CFDE_XMLText(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_pChild = m_pParent;
- break;
- case FDE_XmlSyntaxResult::CData:
- m_pParser->GetTextData(m_ws1);
- 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;
- }
- if (!m_ws1.IsEmpty()) {
- static_cast<CFDE_XMLInstruction*>(m_pChild)->AppendData(m_ws1);
- }
- m_pParser->GetTargetData(m_ws1);
- static_cast<CFDE_XMLInstruction*>(m_pChild)->AppendData(m_ws1);
- }
- 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();
-}