text: // 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/fxcodec/jbig2/JBig2_SymbolDict.h"
  
  #include "core/fxcodec/jbig2/JBig2_Image.h"
  #include "core/fxcrt/fx_memory.h"
  
  CJBig2_SymbolDict::CJBig2_SymbolDict() {}
  
  CJBig2_SymbolDict::~CJBig2_SymbolDict() {}
  
  std::unique_ptr<CJBig2_SymbolDict> CJBig2_SymbolDict::DeepCopy() const {
    const CJBig2_SymbolDict* src = this;
    std::unique_ptr<CJBig2_SymbolDict> dst(new CJBig2_SymbolDict);
    for (size_t i = 0; i < src->m_SDEXSYMS.size(); ++i) {
      CJBig2_Image* image = src->m_SDEXSYMS.get(i);
      dst->m_SDEXSYMS.push_back(image ? new CJBig2_Image(*image) : nullptr);
    }
    dst->m_gbContext = src->m_gbContext;
    dst->m_grContext = src->m_grContext;
    return dst;
  }
  