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1 // Copyright 2016 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/fpdfapi/fpdf_parser/cpdf_number.h" | |
8 | |
9 CPDF_Number::CPDF_Number() : m_bInteger(true), m_Integer(0) {} | |
10 | |
11 CPDF_Number::CPDF_Number(int value) : m_bInteger(true), m_Integer(value) {} | |
12 | |
13 CPDF_Number::CPDF_Number(FX_FLOAT value) : m_bInteger(false), m_Float(value) {} | |
14 | |
15 CPDF_Number::CPDF_Number(const CFX_ByteStringC& str) | |
16 : m_bInteger(FX_atonum(str, &m_Integer)) {} | |
17 | |
18 CPDF_Number::~CPDF_Number() {} | |
19 | |
20 CPDF_Object::Type CPDF_Number::GetType() const { | |
21 return NUMBER; | |
22 } | |
23 | |
24 CPDF_Object* CPDF_Number::Clone() const { | |
25 return m_bInteger ? new CPDF_Number(m_Integer) : new CPDF_Number(m_Float); | |
26 } | |
27 | |
28 FX_FLOAT CPDF_Number::GetNumber() const { | |
29 return m_bInteger ? static_cast<FX_FLOAT>(m_Integer) : m_Float; | |
30 } | |
31 | |
32 int CPDF_Number::GetInteger() const { | |
33 return m_bInteger ? m_Integer : static_cast<int>(m_Float); | |
34 } | |
35 | |
36 bool CPDF_Number::IsNumber() const { | |
37 return true; | |
38 } | |
39 | |
40 CPDF_Number* CPDF_Number::AsNumber() { | |
41 return this; | |
42 } | |
43 | |
44 const CPDF_Number* CPDF_Number::AsNumber() const { | |
45 return this; | |
46 } | |
47 | |
48 void CPDF_Number::SetString(const CFX_ByteString& str) { | |
49 m_bInteger = FX_atonum(str.AsStringC(), &m_Integer); | |
50 } | |
51 | |
52 CFX_ByteString CPDF_Number::GetString() const { | |
53 return m_bInteger ? CFX_ByteString::FormatInteger(m_Integer, FXFORMAT_SIGNED) | |
54 : CFX_ByteString::FormatFloat(m_Float); | |
55 } | |
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