Organize barcode codes into modules.

xfa/src/fxbarcode/src/BC_CommonByteArray.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 2008 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 "barcode.h"
-#include "include/BC_CommonByteArray.h"
-CBC_CommonByteArray::CBC_CommonByteArray()
-{
-    m_bytes = NULL;
-    m_size = 0;
-    m_index = 0;
-}
-CBC_CommonByteArray::CBC_CommonByteArray(FX_INT32 size)
-{
-    m_size = size;
-    m_bytes = FX_Alloc(FX_BYTE, size);
-    FXSYS_memset32(m_bytes, 0, size);
-    m_index = 0;
-}
-CBC_CommonByteArray::CBC_CommonByteArray(FX_BYTE* byteArray, FX_INT32 size)
-{
-    m_size = size;
-    m_bytes = FX_Alloc(FX_BYTE, size);
-    FXSYS_memcpy32(m_bytes, byteArray, size);
-    m_index = size;
-}
-CBC_CommonByteArray::~CBC_CommonByteArray()
-{
-    if ( m_bytes != NULL) {
-        FX_Free( m_bytes );
-        m_bytes = NULL;
-    }
-    m_index = 0;
-    m_size = 0;
-}
-FX_INT32 CBC_CommonByteArray::At(FX_INT32 index)
-{
-    return m_bytes[index] & 0xff;
-}
-void CBC_CommonByteArray::Set(FX_INT32 index, FX_INT32 value)
-{
-    m_bytes[index] = (FX_BYTE) value;
-}
-FX_INT32 CBC_CommonByteArray::Size()
-{
-    return m_size;
-}
-FX_BOOL CBC_CommonByteArray::IsEmpty()
-{
-    return m_size == 0;
-}
-void CBC_CommonByteArray::AppendByte(FX_INT32 value)
-{
-    if (m_size == 0 || m_index >= m_size) {
-        FX_INT32 newSize = FX_MAX(32, m_size << 1);
-        Reserve(newSize);
-    }
-    m_bytes[m_index] = (FX_BYTE)value;
-    m_index++;
-}
-void CBC_CommonByteArray::Reserve(FX_INT32 capacity)
-{
-    if (m_bytes == NULL || m_size < capacity) {
-        FX_BYTE *newArray = FX_Alloc(FX_BYTE, capacity);
-        FXSYS_memset32(newArray, 0, capacity);
-        if (m_bytes != NULL) {
-            FXSYS_memcpy32(newArray, m_bytes, m_size);
-            FX_Free( m_bytes );
-        }
-        m_bytes = newArray;
-        m_size = capacity;
-    }
-}
-void CBC_CommonByteArray::Set(FX_BYTE* source, FX_INT32 offset, FX_INT32 count)
-{
-    if (m_bytes != NULL) {
-        FX_Free( m_bytes );
-    }
-    m_bytes = FX_Alloc(FX_BYTE, count);
-    m_size = count;
-    FXSYS_memcpy32(m_bytes, source + offset, count);
-    m_index = count;
-}
-void CBC_CommonByteArray::Set(CFX_ByteArray* source, FX_INT32 offset, FX_INT32 count)
-{
-    if (m_bytes != NULL) {
-        FX_Free( m_bytes );
-    }
-    m_bytes =  FX_Alloc(FX_BYTE, count);
-    m_size = count;
-    FX_INT32 i;
-    for(i = 0; i < count; i++) {
-        m_bytes[i] = source->operator [](i + offset);
-    }
-    m_index = m_size;
-}