1 files changed, 42 insertions, 0 deletions
diff --git a/core/fxcrt/cfx_decimal.h b/core/fxcrt/cfx_decimal.h
new file mode 100644
index 0000000000..544280444a
--- /dev/null
+++ b/core/fxcrt/cfx_decimal.h
@@ -0,0 +1,42 @@
+// Copyright 2017 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_FXCRT_CFX_DECIMAL_H_
+#define CORE_FXCRT_CFX_DECIMAL_H_
+
+#include "core/fxcrt/fx_string.h"
+
+class CFX_Decimal {
+ public:
+  CFX_Decimal();
+  explicit CFX_Decimal(uint32_t val);
+  explicit CFX_Decimal(uint64_t val);
+  explicit CFX_Decimal(int32_t val);
+  CFX_Decimal(float val, uint8_t scale);
+  explicit CFX_Decimal(const CFX_WideStringC& str);
+
+  operator CFX_WideString() const;
+  operator double() const;
+
+  CFX_Decimal operator*(const CFX_Decimal& val) const;
+  CFX_Decimal operator/(const CFX_Decimal& val) const;
+
+  void SetScale(uint8_t newScale);
+  uint8_t GetScale();
+  void SetNegate();
+
+ private:
+  CFX_Decimal(uint32_t hi, uint32_t mid, uint32_t lo, bool neg, uint8_t scale);
+  bool IsNotZero() const { return m_uHi || m_uMid || m_uLo; }
+  void Swap(CFX_Decimal& val);
+
+  uint32_t m_uHi;
+  uint32_t m_uLo;
+  uint32_t m_uMid;
+  uint32_t m_uFlags;
+};
+
+#endif  // CORE_FXCRT_CFX_DECIMAL_H_