Move fde XML parser to core

This CL moves the XML parser from FDE into FXCRT and renames to CFX_
from CFDE_.

Change-Id: I21a9590bf74daf5517df630d7e7a5de89da99ea4
Reviewed-on: https://pdfium-review.googlesource.com/4312
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>

1 files changed, 0 insertions, 160 deletions

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;
-  }
-}