Move core/src/ up to core/.

core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp

Index: core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp
diff --git a/core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp b/core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp
deleted file mode 100644
index 5833f118fe6c38de2d363d3e98fb9b5cc20b37c5..0000000000000000000000000000000000000000
--- a/core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright 2014 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 "core/src/fxcodec/jbig2/JBig2_HuffmanTable.h"
-
-#include <algorithm>
-#include <vector>
-
-#include "core/include/fxcrt/fx_memory.h"
-#include "core/src/fxcodec/jbig2/JBig2_BitStream.h"
-#include "core/src/fxcodec/jbig2/JBig2_Define.h"
-#include "core/src/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h"
-
-CJBig2_HuffmanTable::CJBig2_HuffmanTable(const JBig2TableLine* pTable,
-                                         FX_DWORD nLines,
-                                         bool bHTOOB)
-    : m_bOK(true), HTOOB(bHTOOB), NTEMP(nLines) {
-  ParseFromStandardTable(pTable);
-}
-
-CJBig2_HuffmanTable::CJBig2_HuffmanTable(CJBig2_BitStream* pStream)
-    : HTOOB(false), NTEMP(0) {
-  m_bOK = ParseFromCodedBuffer(pStream);
-}
-
-CJBig2_HuffmanTable::~CJBig2_HuffmanTable() {
-}
-
-void CJBig2_HuffmanTable::ParseFromStandardTable(const JBig2TableLine* pTable) {
-  PREFLEN.resize(NTEMP);
-  RANGELEN.resize(NTEMP);
-  RANGELOW.resize(NTEMP);
-  for (FX_DWORD i = 0; i < NTEMP; ++i) {
-    PREFLEN[i] = pTable[i].PREFLEN;
-    RANGELEN[i] = pTable[i].RANDELEN;
-    RANGELOW[i] = pTable[i].RANGELOW;
-  }
-  InitCodes();
-}
-
-bool CJBig2_HuffmanTable::ParseFromCodedBuffer(CJBig2_BitStream* pStream) {
-  unsigned char cTemp;
-  if (pStream->read1Byte(&cTemp) == -1)
-    return false;
-
-  HTOOB = !!(cTemp & 0x01);
-  unsigned char HTPS = ((cTemp >> 1) & 0x07) + 1;
-  unsigned char HTRS = ((cTemp >> 4) & 0x07) + 1;
-  FX_DWORD HTLOW;
-  FX_DWORD HTHIGH;
-  if (pStream->readInteger(&HTLOW) == -1 ||
-      pStream->readInteger(&HTHIGH) == -1) {
-    return false;
-  }
-
-  const int low = static_cast<int>(HTLOW);
-  const int high = static_cast<int>(HTHIGH);
-  if (low > high)
-    return false;
-
-  ExtendBuffers(false);
-  int cur_low = low;
-  do {
-    if ((pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1) ||
-        (pStream->readNBits(HTRS, &RANGELEN[NTEMP]) == -1)) {
-      return false;
-    }
-    RANGELOW[NTEMP] = cur_low;
-    cur_low += (1 << RANGELEN[NTEMP]);
-    ExtendBuffers(true);
-  } while (cur_low < high);
-
-  if (pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1)
-    return false;
-
-  RANGELEN[NTEMP] = 32;
-  RANGELOW[NTEMP] = low - 1;
-  ExtendBuffers(true);
-
-  if (pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1)
-    return false;
-
-  RANGELEN[NTEMP] = 32;
-  RANGELOW[NTEMP] = high;
-  ExtendBuffers(true);
-
-  if (HTOOB) {
-    if (pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1)
-      return false;
-
-    ++NTEMP;
-  }
-
-  InitCodes();
-  return true;
-}
-
-void CJBig2_HuffmanTable::InitCodes() {
-  int lenmax = 0;
-  for (FX_DWORD i = 0; i < NTEMP; ++i)
-    lenmax = std::max(PREFLEN[i], lenmax);
-
-  CODES.resize(NTEMP);
-  std::vector<int> LENCOUNT(lenmax + 1);
-  std::vector<int> FIRSTCODE(lenmax + 1);
-  for (int len : PREFLEN)
-    ++LENCOUNT[len];
-
-  FIRSTCODE[0] = 0;
-  LENCOUNT[0] = 0;
-  for (int i = 1; i <= lenmax; ++i) {
-    FIRSTCODE[i] = (FIRSTCODE[i - 1] + LENCOUNT[i - 1]) << 1;
-    int CURCODE = FIRSTCODE[i];
-    for (FX_DWORD j = 0; j < NTEMP; ++j) {
-      if (PREFLEN[j] == i)
-        CODES[j] = CURCODE++;
-    }
-  }
-}
-
-void CJBig2_HuffmanTable::ExtendBuffers(bool increment) {
-  if (increment)
-    ++NTEMP;
-
-  size_t size = PREFLEN.size();
-  if (NTEMP < size)
-    return;
-
-  size += 16;
-  ASSERT(NTEMP < size);
-  PREFLEN.resize(size);
-  RANGELEN.resize(size);
-  RANGELOW.resize(size);
-}