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// 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/parser/cpdf_object.h"
#include <algorithm>
#include "core/fpdfapi/parser/cpdf_array.h"
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_indirect_object_holder.h"
#include "core/fpdfapi/parser/cpdf_parser.h"
#include "core/fpdfapi/parser/fpdf_parser_decode.h"
#include "core/fxcrt/fx_string.h"
#include "third_party/base/logging.h"
#include "third_party/base/stl_util.h"
CPDF_Object::~CPDF_Object() {}
CPDF_Object* CPDF_Object::GetDirect() const {
return const_cast<CPDF_Object*>(this);
}
std::unique_ptr<CPDF_Object> CPDF_Object::CloneObjectNonCyclic(
bool bDirect) const {
std::set<const CPDF_Object*> visited_objs;
return CloneNonCyclic(bDirect, &visited_objs);
}
std::unique_ptr<CPDF_Object> CPDF_Object::CloneDirectObject() const {
return CloneObjectNonCyclic(true);
}
std::unique_ptr<CPDF_Object> CPDF_Object::CloneNonCyclic(
bool bDirect,
std::set<const CPDF_Object*>* pVisited) const {
return Clone();
}
ByteString CPDF_Object::GetString() const {
return ByteString();
}
WideString CPDF_Object::GetUnicodeText() const {
return WideString();
}
float CPDF_Object::GetNumber() const {
return 0;
}
int CPDF_Object::GetInteger() const {
return 0;
}
CPDF_Dictionary* CPDF_Object::GetDict() {
return nullptr;
}
const CPDF_Dictionary* CPDF_Object::GetDict() const {
return nullptr;
}
void CPDF_Object::SetString(const ByteString& str) {
NOTREACHED();
}
bool CPDF_Object::IsArray() const {
return false;
}
bool CPDF_Object::IsBoolean() const {
return false;
}
bool CPDF_Object::IsDictionary() const {
return false;
}
bool CPDF_Object::IsName() const {
return false;
}
bool CPDF_Object::IsNumber() const {
return false;
}
bool CPDF_Object::IsReference() const {
return false;
}
bool CPDF_Object::IsStream() const {
return false;
}
bool CPDF_Object::IsString() const {
return false;
}
bool CPDF_Object::IsNull() const {
return false;
}
CPDF_Array* CPDF_Object::AsArray() {
return nullptr;
}
const CPDF_Array* CPDF_Object::AsArray() const {
return nullptr;
}
CPDF_Boolean* CPDF_Object::AsBoolean() {
return nullptr;
}
const CPDF_Boolean* CPDF_Object::AsBoolean() const {
return nullptr;
}
CPDF_Dictionary* CPDF_Object::AsDictionary() {
return nullptr;
}
const CPDF_Dictionary* CPDF_Object::AsDictionary() const {
return nullptr;
}
CPDF_Name* CPDF_Object::AsName() {
return nullptr;
}
const CPDF_Name* CPDF_Object::AsName() const {
return nullptr;
}
CPDF_Number* CPDF_Object::AsNumber() {
return nullptr;
}
const CPDF_Number* CPDF_Object::AsNumber() const {
return nullptr;
}
CPDF_Reference* CPDF_Object::AsReference() {
return nullptr;
}
const CPDF_Reference* CPDF_Object::AsReference() const {
return nullptr;
}
CPDF_Stream* CPDF_Object::AsStream() {
return nullptr;
}
const CPDF_Stream* CPDF_Object::AsStream() const {
return nullptr;
}
CPDF_String* CPDF_Object::AsString() {
return nullptr;
}
const CPDF_String* CPDF_Object::AsString() const {
return nullptr;
}
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