| Index: core/fpdfapi/fpdf_parser/cpdf_reference.cpp
|
| diff --git a/core/fpdfapi/fpdf_parser/cpdf_reference.cpp b/core/fpdfapi/fpdf_parser/cpdf_reference.cpp
|
| deleted file mode 100644
|
| index 4f826dc86c137cd6f931ef37380b5df6a1acf68e..0000000000000000000000000000000000000000
|
| --- a/core/fpdfapi/fpdf_parser/cpdf_reference.cpp
|
| +++ /dev/null
|
| @@ -1,83 +0,0 @@
|
| -// Copyright 2016 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/fpdfapi/fpdf_parser/cpdf_reference.h"
|
| -
|
| -#include "core/fpdfapi/fpdf_parser/cpdf_indirect_object_holder.h"
|
| -#include "third_party/base/stl_util.h"
|
| -
|
| -CPDF_Reference::CPDF_Reference(CPDF_IndirectObjectHolder* pDoc, int objnum)
|
| - : m_pObjList(pDoc), m_RefObjNum(objnum) {}
|
| -
|
| -CPDF_Reference::~CPDF_Reference() {}
|
| -
|
| -CPDF_Object::Type CPDF_Reference::GetType() const {
|
| - return REFERENCE;
|
| -}
|
| -
|
| -CFX_ByteString CPDF_Reference::GetString() const {
|
| - CPDF_Object* obj = SafeGetDirect();
|
| - return obj ? obj->GetString() : CFX_ByteString();
|
| -}
|
| -
|
| -FX_FLOAT CPDF_Reference::GetNumber() const {
|
| - CPDF_Object* obj = SafeGetDirect();
|
| - return obj ? obj->GetNumber() : 0;
|
| -}
|
| -
|
| -int CPDF_Reference::GetInteger() const {
|
| - CPDF_Object* obj = SafeGetDirect();
|
| - return obj ? obj->GetInteger() : 0;
|
| -}
|
| -
|
| -CPDF_Dictionary* CPDF_Reference::GetDict() const {
|
| - CPDF_Object* obj = SafeGetDirect();
|
| - return obj ? obj->GetDict() : nullptr;
|
| -}
|
| -
|
| -bool CPDF_Reference::IsReference() const {
|
| - return true;
|
| -}
|
| -
|
| -CPDF_Reference* CPDF_Reference::AsReference() {
|
| - return this;
|
| -}
|
| -
|
| -const CPDF_Reference* CPDF_Reference::AsReference() const {
|
| - return this;
|
| -}
|
| -
|
| -CPDF_Object* CPDF_Reference::Clone() const {
|
| - return CloneObjectNonCyclic(false);
|
| -}
|
| -
|
| -CPDF_Object* CPDF_Reference::CloneNonCyclic(
|
| - bool bDirect,
|
| - std::set<const CPDF_Object*>* pVisited) const {
|
| - pVisited->insert(this);
|
| - if (bDirect) {
|
| - auto* pDirect = GetDirect();
|
| - return pDirect && !pdfium::ContainsKey(*pVisited, pDirect)
|
| - ? pDirect->CloneNonCyclic(true, pVisited)
|
| - : nullptr;
|
| - }
|
| - return new CPDF_Reference(m_pObjList, m_RefObjNum);
|
| -}
|
| -
|
| -CPDF_Object* CPDF_Reference::SafeGetDirect() const {
|
| - CPDF_Object* obj = GetDirect();
|
| - return (obj && !obj->IsReference()) ? obj : nullptr;
|
| -}
|
| -
|
| -void CPDF_Reference::SetRef(CPDF_IndirectObjectHolder* pDoc, uint32_t objnum) {
|
| - m_pObjList = pDoc;
|
| - m_RefObjNum = objnum;
|
| -}
|
| -
|
| -CPDF_Object* CPDF_Reference::GetDirect() const {
|
| - return m_pObjList ? m_pObjList->GetOrParseIndirectObject(m_RefObjNum)
|
| - : nullptr;
|
| -}
|
|
|