1 // Copyright 2016 The PDFium Authors 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/fpdfapi/parser/cpdf_number.h" 8 9 #include "core/fxcrt/fx_stream.h" 10 11 CPDF_Number::CPDF_Number() = default; 12 CPDF_Number(int value)13CPDF_Number::CPDF_Number(int value) : m_Number(value) {} 14 CPDF_Number(float value)15CPDF_Number::CPDF_Number(float value) : m_Number(value) {} 16 CPDF_Number(ByteStringView str)17CPDF_Number::CPDF_Number(ByteStringView str) : m_Number(str) {} 18 19 CPDF_Number::~CPDF_Number() = default; 20 GetType() const21CPDF_Object::Type CPDF_Number::GetType() const { 22 return kNumber; 23 } 24 Clone() const25RetainPtr<CPDF_Object> CPDF_Number::Clone() const { 26 return m_Number.IsInteger() 27 ? pdfium::MakeRetain<CPDF_Number>(m_Number.GetSigned()) 28 : pdfium::MakeRetain<CPDF_Number>(m_Number.GetFloat()); 29 } 30 GetNumber() const31float CPDF_Number::GetNumber() const { 32 return m_Number.GetFloat(); 33 } 34 GetInteger() const35int CPDF_Number::GetInteger() const { 36 return m_Number.GetSigned(); 37 } 38 AsMutableNumber()39CPDF_Number* CPDF_Number::AsMutableNumber() { 40 return this; 41 } 42 SetString(const ByteString & str)43void CPDF_Number::SetString(const ByteString& str) { 44 m_Number = FX_Number(str.AsStringView()); 45 } 46 GetString() const47ByteString CPDF_Number::GetString() const { 48 return m_Number.IsInteger() ? ByteString::FormatInteger(m_Number.GetSigned()) 49 : ByteString::FormatFloat(m_Number.GetFloat()); 50 } 51 WriteTo(IFX_ArchiveStream * archive,const CPDF_Encryptor * encryptor) const52bool CPDF_Number::WriteTo(IFX_ArchiveStream* archive, 53 const CPDF_Encryptor* encryptor) const { 54 return archive->WriteString(" ") && 55 archive->WriteString(GetString().AsStringView()); 56 } 57