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, 128 deletions

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_