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, 47 insertions, 0 deletions

diff --git a/core/fxcrt/xml/cfx_xmlparser.h b/core/fxcrt/xml/cfx_xmlparser.h
new file mode 100644
index 0000000000..dc3cc4c297
--- /dev/null
+++ b/core/fxcrt/xml/cfx_xmlparser.h
@@ -0,0 +1,47 @@
+// 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 CORE_FXCRT_XML_CFX_XMLPARSER_H_
+#define CORE_FXCRT_XML_CFX_XMLPARSER_H_
+
+#include <memory>
+#include <stack>
+
+#include "core/fxcrt/cfx_retain_ptr.h"
+#include "core/fxcrt/fx_string.h"
+#include "core/fxcrt/xml/cfx_xmlsyntaxparser.h"
+
+class CFX_XMLElement;
+class CFX_XMLNode;
+class CFX_SeekableStreamProxy;
+class IFX_Pause;
+
+class CFX_XMLParser {
+ public:
+  CFX_XMLParser(CFX_XMLNode* pParent,
+                const CFX_RetainPtr<CFX_SeekableStreamProxy>& pStream);
+  ~CFX_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<CFX_XMLSyntaxParser> m_pParser;
+  CFX_XMLNode* m_pParent;
+  CFX_XMLNode* m_pChild;
+  std::stack<CFX_XMLNode*> m_NodeStack;
+  CFX_WideString m_ws1;
+  CFX_WideString m_ws2;
+  FX_XmlSyntaxResult m_syntaxParserResult;
+};
+
+#endif  // CORE_FXCRT_XML_CFX_XMLPARSER_H_