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| 1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #include "core/fpdfapi/fpdf_parser/cpdf_indirect_object_holder.h" | 7 #include "core/fpdfapi/parser/cpdf_indirect_object_holder.h" |
| 8 | 8 |
| 9 #include "core/fpdfapi/fpdf_parser/cpdf_object.h" | 9 #include "core/fpdfapi/parser/cpdf_object.h" |
| 10 #include "core/fpdfapi/fpdf_parser/cpdf_parser.h" | 10 #include "core/fpdfapi/parser/cpdf_parser.h" |
| 11 | 11 |
| 12 CPDF_IndirectObjectHolder::CPDF_IndirectObjectHolder() : m_LastObjNum(0) {} | 12 CPDF_IndirectObjectHolder::CPDF_IndirectObjectHolder() : m_LastObjNum(0) {} |
| 13 | 13 |
| 14 CPDF_IndirectObjectHolder::~CPDF_IndirectObjectHolder() {} | 14 CPDF_IndirectObjectHolder::~CPDF_IndirectObjectHolder() {} |
| 15 | 15 |
| 16 CPDF_Object* CPDF_IndirectObjectHolder::GetIndirectObject( | 16 CPDF_Object* CPDF_IndirectObjectHolder::GetIndirectObject( |
| 17 uint32_t objnum) const { | 17 uint32_t objnum) const { |
| 18 auto it = m_IndirectObjs.find(objnum); | 18 auto it = m_IndirectObjs.find(objnum); |
| 19 return it != m_IndirectObjs.end() ? it->second.get() : nullptr; | 19 return it != m_IndirectObjs.end() ? it->second.get() : nullptr; |
| 20 } | 20 } |
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| 70 return true; | 70 return true; |
| 71 } | 71 } |
| 72 | 72 |
| 73 void CPDF_IndirectObjectHolder::ReleaseIndirectObject(uint32_t objnum) { | 73 void CPDF_IndirectObjectHolder::ReleaseIndirectObject(uint32_t objnum) { |
| 74 CPDF_Object* pObj = GetIndirectObject(objnum); | 74 CPDF_Object* pObj = GetIndirectObject(objnum); |
| 75 if (!pObj || pObj->GetObjNum() == CPDF_Object::kInvalidObjNum) | 75 if (!pObj || pObj->GetObjNum() == CPDF_Object::kInvalidObjNum) |
| 76 return; | 76 return; |
| 77 | 77 |
| 78 m_IndirectObjs.erase(objnum); | 78 m_IndirectObjs.erase(objnum); |
| 79 } | 79 } |
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