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// 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_
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