Cleanup CJBig2_HuffmanTable and friends.

core/src/fxcodec/jbig2/JBig2_HuffmanTable.h

Index: core/src/fxcodec/jbig2/JBig2_HuffmanTable.h
diff --git a/core/src/fxcodec/jbig2/JBig2_HuffmanTable.h b/core/src/fxcodec/jbig2/JBig2_HuffmanTable.h
index fe8294dc7eee029ffe4f9a660d7dd217a9476c37..6e2bea7993722a97c70c3aed270a1e496bed957f 100644
--- a/core/src/fxcodec/jbig2/JBig2_HuffmanTable.h
+++ b/core/src/fxcodec/jbig2/JBig2_HuffmanTable.h
@@ -4,38 +4,47 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _JBIG2_HUFFMAN_TABLE_H_
-#define _JBIG2_HUFFMAN_TABLE_H_
+#ifndef CORE_SRC_FXCODEC_JBIG2_JBIG2_HUFFMANTABLE_H_
+#define CORE_SRC_FXCODEC_JBIG2_JBIG2_HUFFMANTABLE_H_
 
-#include "JBig2_HuffmanTable_Standard.h"
-#include "JBig2_BitStream.h"
+#include <vector>
+
+#include "core/include/fxcrt/fx_system.h"
+
+class CJBig2_BitStream;
+struct JBig2TableLine;
 
 class CJBig2_HuffmanTable {
  public:
-  CJBig2_HuffmanTable(const JBig2TableLine* pTable, int nLines, FX_BOOL bHTOOB);
+  CJBig2_HuffmanTable(const JBig2TableLine* pTable,
+                      FX_DWORD nLines,
+                      bool bHTOOB);
 
   explicit CJBig2_HuffmanTable(CJBig2_BitStream* pStream);
 
   ~CJBig2_HuffmanTable();
 
-  int parseFromStandardTable(const JBig2TableLine* pTable,
-                             int nLines,
-                             FX_BOOL bHTOOB);
-
-  int parseFromCodedBuffer(CJBig2_BitStream* pStream);
-
-  FX_BOOL isOK() const { return m_bOK; }
+  bool IsHTOOB() const { return HTOOB; }
+  FX_DWORD Size() const { return NTEMP; }
+  const std::vector<int>& GetCODES() const { return CODES; }
+  const std::vector<int>& GetPREFLEN() const { return PREFLEN; }
+  const std::vector<int>& GetRANGELEN() const { return RANGELEN; }
+  const std::vector<int>& GetRANGELOW() const { return RANGELOW; }
+  bool IsOK() const { return m_bOK; }
 
  private:
-  void init();
+  void ParseFromStandardTable(const JBig2TableLine* pTable);
+  bool ParseFromCodedBuffer(CJBig2_BitStream* pStream);
+  void InitCodes();
+  void ExtendBuffers();
 
-  FX_BOOL HTOOB;
+  bool HTOOB;
   FX_DWORD NTEMP;
-  int* CODES;
-  int* PREFLEN;
-  int* RANGELEN;
-  int* RANGELOW;
-  FX_BOOL m_bOK;
-  friend class CJBig2_HuffmanDecoder;
+  std::vector<int> CODES;
+  std::vector<int> PREFLEN;
+  std::vector<int> RANGELEN;
+  std::vector<int> RANGELOW;
+  bool m_bOK;

[Tom Sepez, 2015/12/18 23:48:54]

nit: probably packs tighter if this is adjacent to the other bool, if you care
...

[Lei Zhang, 2015/12/19 00:17:22]

Done.

 };
-#endif
+
+#endif  // CORE_SRC_FXCODEC_JBIG2_JBIG2_HUFFMANTABLE_H_