| // 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 |
| |
| #ifndef CORE_FPDFAPI_PARSER_CPDF_NUMBER_H_ |
| #define CORE_FPDFAPI_PARSER_CPDF_NUMBER_H_ |
| |
| #include <memory> |
| |
| #include "core/fpdfapi/parser/cpdf_object.h" |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/fx_system.h" |
| |
| class CPDF_Number final : public CPDF_Object { |
| public: |
| CPDF_Number(); |
| explicit CPDF_Number(int value); |
| explicit CPDF_Number(float value); |
| explicit CPDF_Number(const ByteStringView& str); |
| ~CPDF_Number() override; |
| |
| // CPDF_Object: |
| Type GetType() const override; |
| std::unique_ptr<CPDF_Object> Clone() const override; |
| ByteString GetString() const override; |
| float GetNumber() const override; |
| int GetInteger() const override; |
| void SetString(const ByteString& str) override; |
| bool IsNumber() const override; |
| CPDF_Number* AsNumber() override; |
| const CPDF_Number* AsNumber() const override; |
| bool WriteTo(IFX_ArchiveStream* archive, |
| const CPDF_Encryptor* encryptor) const override; |
| |
| bool IsInteger() const { return m_bInteger; } |
| |
| protected: |
| bool m_bInteger; |
| union { |
| int m_Integer; |
| float m_Float; |
| }; |
| }; |
| |
| inline CPDF_Number* ToNumber(CPDF_Object* obj) { |
| return obj ? obj->AsNumber() : nullptr; |
| } |
| |
| inline const CPDF_Number* ToNumber(const CPDF_Object* obj) { |
| return obj ? obj->AsNumber() : nullptr; |
| } |
| |
| #endif // CORE_FPDFAPI_PARSER_CPDF_NUMBER_H_ |