1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 
7 #include "core/fxcodec/jbig2/JBig2_SymbolDict.h"
8 
9 #include "core/fxcodec/jbig2/JBig2_Image.h"
10 #include "third_party/base/ptr_util.h"
11 
CJBig2_SymbolDict()12 CJBig2_SymbolDict::CJBig2_SymbolDict() {}
13 
~CJBig2_SymbolDict()14 CJBig2_SymbolDict::~CJBig2_SymbolDict() {}
15 
DeepCopy() const16 std::unique_ptr<CJBig2_SymbolDict> CJBig2_SymbolDict::DeepCopy() const {
17   auto dst = pdfium::MakeUnique<CJBig2_SymbolDict>();
18   for (const auto& image : m_SDEXSYMS) {
19     dst->m_SDEXSYMS.push_back(image ? pdfium::MakeUnique<CJBig2_Image>(*image)
20                                     : nullptr);
21   }
22   dst->m_gbContext = m_gbContext;
23   dst->m_grContext = m_grContext;
24   return dst;
25 }
26