Move xfa/src up to xfa/.

xfa/src/fxbarcode/common/BC_CommonBitArray.cpp

-// 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
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_CommonBitArray::CBC_CommonBitArray(CBC_CommonBitArray* array) {
-  m_size = array->GetSize();
-  m_bits.Copy(array->GetBits());
-}
-CBC_CommonBitArray::CBC_CommonBitArray() {
-  m_bits.SetSize(1);
-  m_size = 0;
-}
-CBC_CommonBitArray::CBC_CommonBitArray(int32_t size) {
-  m_bits.SetSize((size + 31) >> 5);
-  m_size = size;
-}
-CBC_CommonBitArray::~CBC_CommonBitArray() {
-  m_size = 0;
-}
-int32_t CBC_CommonBitArray::GetSize() {
-  return m_size;
-}
-CFX_Int32Array& CBC_CommonBitArray::GetBits() {
-  return m_bits;
-}
-int32_t CBC_CommonBitArray::GetSizeInBytes() {
-  return (m_size + 7) >> 3;
-}
-FX_BOOL CBC_CommonBitArray::Get(int32_t i) {
-  return (m_bits[i >> 5] & (1 << (i & 0x1f))) != 0;
-}
-void CBC_CommonBitArray::Set(int32_t i) {
-  m_bits[i >> 5] |= 1 << (i & 0x1F);
-}
-void CBC_CommonBitArray::Flip(int32_t i) {
-  m_bits[i >> 5] ^= 1 << (i & 0x1F);
-}
-void CBC_CommonBitArray::SetBulk(int32_t i, int32_t newBits) {
-  m_bits[i >> 5] = newBits;
-}
-void CBC_CommonBitArray::Clear() {
-  FXSYS_memset(&m_bits[0], 0x00, m_bits.GetSize() * sizeof(int32_t));
-}
-FX_BOOL CBC_CommonBitArray::IsRange(int32_t start,
-                                    int32_t end,
-                                    FX_BOOL value,
-                                    int32_t& e) {
-  if (end < start) {
-    e = BCExceptionEndLessThanStart;
-    return FALSE;
-  }
-  if (end == start) {
-    return TRUE;
-  }
-  end--;
-  int32_t firstInt = start >> 5;
-  int32_t lastInt = end >> 5;
-  int32_t i;
-  for (i = firstInt; i <= lastInt; i++) {
-    int32_t firstBit = i > firstInt ? 0 : start & 0x1F;
-    int32_t lastBit = i < lastInt ? 31 : end & 0x1F;
-    int32_t mask;
-    if (firstBit == 0 && lastBit == 31) {
-      mask = -1;
-    } else {
-      mask = 0;
-      for (int32_t j = firstBit; j <= lastBit; j++) {
-        mask |= 1 << j;
-      }
-    }
-    if ((m_bits[i] & mask) != (value ? mask : 0)) {
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-int32_t* CBC_CommonBitArray::GetBitArray() {
-  return &m_bits[0];
-}
-void CBC_CommonBitArray::Reverse() {
-  int32_t* newBits = FX_Alloc(int32_t, m_bits.GetSize());
-  FXSYS_memset(newBits, 0x00, m_bits.GetSize() * sizeof(int32_t));
-  int32_t size = m_size;
-  int32_t i;
-  for (i = 0; i < size; i++) {
-    if (Get(size - i - 1)) {
-      newBits[i >> 5] |= 1 << (i & 0x1F);
-    }
-  }
-  FXSYS_memcpy(&m_bits[0], newBits, m_bits.GetSize() * sizeof(int32_t));
-  FX_Free(newBits);
-}