Split fpdf_parser_objects.cpp into per-class .cpp/.h files.

core/include/fpdfapi/cpdf_number.h

+// 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_INCLUDE_FPDFAPI_CPDF_NUMBER_H_
+#define CORE_INCLUDE_FPDFAPI_CPDF_NUMBER_H_
+
+#include "core/include/fpdfapi/cpdf_object.h"
+#include "core/include/fxcrt/fx_string.h"
+#include "core/include/fxcrt/fx_system.h"
+
+class CPDF_Number : public CPDF_Object {
+ public:
+  CPDF_Number();
+  explicit CPDF_Number(int value);
+  explicit CPDF_Number(FX_FLOAT value);
+  explicit CPDF_Number(const CFX_ByteStringC& str);
+
+  // CPDF_Object.
+  Type GetType() const override;
+  CPDF_Object* Clone(FX_BOOL bDirect = FALSE) const override;
+  CFX_ByteString GetString() const override;
+  FX_FLOAT GetNumber() const override;
+  int GetInteger() const override;
+  void SetString(const CFX_ByteString& str) override;
+  bool IsNumber() const override;
+  CPDF_Number* AsNumber() override;
+  const CPDF_Number* AsNumber() const override;
+
+  FX_BOOL IsInteger() { return m_bInteger; }
+
+ protected:
+  ~CPDF_Number() override;
+
+  FX_BOOL m_bInteger;
+  union {
+    int m_Integer;
+    FX_FLOAT m_Float;
+  };
+};
+
+#endif  // CORE_INCLUDE_FPDFAPI_CPDF_NUMBER_H_