14d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Copyright 2016 PDFium Authors. All rights reserved. 24d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Use of this source code is governed by a BSD-style license that can be 34d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// found in the LICENSE file. 44d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 54d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 64d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 74d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#ifndef CORE_FPDFAPI_PARSER_CPDF_NUMBER_H_ 84d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#define CORE_FPDFAPI_PARSER_CPDF_NUMBER_H_ 94d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 104d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include <memory> 114d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 124d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include "core/fpdfapi/parser/cpdf_object.h" 134d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include "core/fxcrt/fx_string.h" 144d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include "core/fxcrt/fx_system.h" 154d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 164d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannclass CPDF_Number : public CPDF_Object { 174d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann public: 184d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann CPDF_Number(); 194d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann explicit CPDF_Number(int value); 20d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann explicit CPDF_Number(float value); 21d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann explicit CPDF_Number(const ByteStringView& str); 224d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann ~CPDF_Number() override; 234d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 244d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann // CPDF_Object: 254d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann Type GetType() const override; 264d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann std::unique_ptr<CPDF_Object> Clone() const override; 27d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann ByteString GetString() const override; 28d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann float GetNumber() const override; 294d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann int GetInteger() const override; 30d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann void SetString(const ByteString& str) override; 314d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann bool IsNumber() const override; 324d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann CPDF_Number* AsNumber() override; 334d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann const CPDF_Number* AsNumber() const override; 34d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann bool WriteTo(IFX_ArchiveStream* archive) const override; 354d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 364d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann bool IsInteger() const { return m_bInteger; } 374d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 384d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann protected: 394d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann bool m_bInteger; 404d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann union { 414d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann int m_Integer; 42d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann float m_Float; 434d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann }; 444d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann}; 454d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 464d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmanninline CPDF_Number* ToNumber(CPDF_Object* obj) { 474d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann return obj ? obj->AsNumber() : nullptr; 484d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann} 494d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 504d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmanninline const CPDF_Number* ToNumber(const CPDF_Object* obj) { 514d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann return obj ? obj->AsNumber() : nullptr; 524d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann} 534d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 544d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#endif // CORE_FPDFAPI_PARSER_CPDF_NUMBER_H_ 55