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 #ifndef CORE_FPDFAPI_PARSER_CPDF_BOOLEAN_H_ 8 #define CORE_FPDFAPI_PARSER_CPDF_BOOLEAN_H_ 9 10 #include <memory> 11 12 #include "core/fpdfapi/parser/cpdf_object.h" 13 #include "core/fxcrt/fx_string.h" 14 #include "core/fxcrt/fx_system.h" 15 16 class CPDF_Boolean : public CPDF_Object { 17 public: 18 CPDF_Boolean(); 19 explicit CPDF_Boolean(bool value); 20 ~CPDF_Boolean() override; 21 22 // CPDF_Object: 23 Type GetType() const override; 24 std::unique_ptr<CPDF_Object> Clone() const override; 25 ByteString GetString() const override; 26 int GetInteger() const override; 27 void SetString(const ByteString& str) override; 28 bool IsBoolean() const override; 29 CPDF_Boolean* AsBoolean() override; 30 const CPDF_Boolean* AsBoolean() const override; 31 bool WriteTo(IFX_ArchiveStream* archive) const override; 32 33 protected: 34 bool m_bValue; 35 }; 36 37 inline CPDF_Boolean* ToBoolean(CPDF_Object* obj) { 38 return obj ? obj->AsBoolean() : nullptr; 39 } 40 41 inline const CPDF_Boolean* ToBoolean(const CPDF_Object* obj) { 42 return obj ? obj->AsBoolean() : nullptr; 43 } 44 45 #endif // CORE_FPDFAPI_PARSER_CPDF_BOOLEAN_H_ 46
