libstdc++-v3/include/decimal/decimal - native_client/nacl-gcc - Git at Google

 // <decimal> -*- C++ -*-

 // Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
 // terms of the GNU General Public License as published by the
 // Free Software Foundation; either version 3, or (at your option)
 // any later version.

 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.

 // Under Section 7 of GPL version 3, you are granted additional
 // permissions described in the GCC Runtime Library Exception, version
 // 3.1, as published by the Free Software Foundation.

 // You should have received a copy of the GNU General Public License and
 // a copy of the GCC Runtime Library Exception along with this program;
 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.

 /** @file decimal/decimal
  *  This is a Standard C++ Library header.
  */

 // ISO/IEC TR 24733
 // Written by Janis Johnson <janis187@us.ibm.com>

 #ifndef _GLIBCXX_DECIMAL
 #define _GLIBCXX_DECIMAL 1

 #pragma GCC system_header

 #include <bits/c++config.h>

 #ifndef _GLIBCXX_USE_DECIMAL_FLOAT
 #error This file requires compiler and library support for ISO/IEC TR 24733 \
 that is currently not available.
 #endif

 namespace std _GLIBCXX_VISIBILITY(default)
 {
   /**
     * @defgroup decimal Decimal Floating-Point Arithmetic
     * @ingroup numerics
     *
     * Classes and functions for decimal floating-point arithmetic.
     * @{
     */

   /** @namespace std::decimal
     * @brief ISO/IEC TR 24733 Decimal floating-point arithmetic.
     */
 namespace decimal
 {
   _GLIBCXX_BEGIN_NAMESPACE_VERSION

   class decimal32;
   class decimal64;
   class decimal128;

   // 3.2.5  Initialization from coefficient and exponent.
   static decimal32 make_decimal32(long long __coeff, int __exp);
   static decimal32 make_decimal32(unsigned long long __coeff, int __exp);
   static decimal64 make_decimal64(long long __coeff, int __exp);
   static decimal64 make_decimal64(unsigned long long __coeff, int __exp);
   static decimal128 make_decimal128(long long __coeff, int __exp);
   static decimal128 make_decimal128(unsigned long long __coeff, int __exp);

   /// Non-conforming extension: Conversion to integral type.
   long long decimal32_to_long_long(decimal32 __d);
   long long decimal64_to_long_long(decimal64 __d);
   long long decimal128_to_long_long(decimal128 __d);
   long long decimal_to_long_long(decimal32 __d);
   long long decimal_to_long_long(decimal64 __d);
   long long decimal_to_long_long(decimal128 __d);

   // 3.2.6  Conversion to generic floating-point type.
   float decimal32_to_float(decimal32 __d);
   float decimal64_to_float(decimal64 __d);
   float decimal128_to_float(decimal128 __d);
   float decimal_to_float(decimal32 __d);
   float decimal_to_float(decimal64 __d);
   float decimal_to_float(decimal128 __d);

   double decimal32_to_double(decimal32 __d);
   double decimal64_to_double(decimal64 __d);
   double decimal128_to_double(decimal128 __d);
   double decimal_to_double(decimal32 __d);
   double decimal_to_double(decimal64 __d);
   double decimal_to_double(decimal128 __d);

   long double decimal32_to_long_double(decimal32 __d);
   long double decimal64_to_long_double(decimal64 __d);
   long double decimal128_to_long_double(decimal128 __d);
   long double decimal_to_long_double(decimal32 __d);
   long double decimal_to_long_double(decimal64 __d);
   long double decimal_to_long_double(decimal128 __d);

   // 3.2.7  Unary arithmetic operators.
   decimal32  operator+(decimal32 __rhs);
   decimal64  operator+(decimal64 __rhs);
   decimal128 operator+(decimal128 __rhs);
   decimal32  operator-(decimal32 __rhs);
   decimal64  operator-(decimal64 __rhs);
   decimal128 operator-(decimal128 __rhs);

   // 3.2.8  Binary arithmetic operators.
 #define _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(_Op, _T1, _T2, _T3)	\
   _T1 operator _Op(_T2 __lhs, _T3 __rhs);
 #define _DECLARE_DECIMAL_BINARY_OP_WITH_INT(_Op, _Tp)		\
   _Tp operator _Op(_Tp __lhs, int __rhs);			\
   _Tp operator _Op(_Tp __lhs, unsigned int __rhs);		\
   _Tp operator _Op(_Tp __lhs, long __rhs);			\
   _Tp operator _Op(_Tp __lhs, unsigned long __rhs);		\
   _Tp operator _Op(_Tp __lhs, long long __rhs);			\
   _Tp operator _Op(_Tp __lhs, unsigned long long __rhs);	\
   _Tp operator _Op(int __lhs, _Tp __rhs);			\
   _Tp operator _Op(unsigned int __lhs, _Tp __rhs);		\
   _Tp operator _Op(long __lhs, _Tp __rhs);			\
   _Tp operator _Op(unsigned long __lhs, _Tp __rhs);		\
   _Tp operator _Op(long long __lhs, _Tp __rhs);			\
   _Tp operator _Op(unsigned long long __lhs, _Tp __rhs);

   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal32, decimal32, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(+, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal32, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal64, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal64, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(+, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal32, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal64, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(+, decimal128)

   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal32, decimal32, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(-, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal32, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal64, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal64, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(-, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal32, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal64, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(-, decimal128)

   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal32, decimal32, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(*, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal32, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal64, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal64, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(*, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal32, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal64, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(*, decimal128)

   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal32, decimal32, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(/, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal32, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal64, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal64, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(/, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal32, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal64, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal32)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal64)
   _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal128)
   _DECLARE_DECIMAL_BINARY_OP_WITH_INT(/, decimal128)

 #undef _DECLARE_DECIMAL_BINARY_OP_WITH_DEC
 #undef _DECLARE_DECIMAL_BINARY_OP_WITH_INT

   // 3.2.9  Comparison operators.
 #define _DECLARE_DECIMAL_COMPARISON(_Op, _Tp)				\
   bool operator _Op(_Tp __lhs, decimal32 __rhs);			\
   bool operator _Op(_Tp __lhs, decimal64 __rhs);			\
   bool operator _Op(_Tp __lhs, decimal128 __rhs);			\
   bool operator _Op(_Tp __lhs, int __rhs);				\
   bool operator _Op(_Tp __lhs, unsigned int __rhs);			\
   bool operator _Op(_Tp __lhs, long __rhs);				\
   bool operator _Op(_Tp __lhs, unsigned long __rhs);			\
   bool operator _Op(_Tp __lhs, long long __rhs);			\
   bool operator _Op(_Tp __lhs, unsigned long long __rhs);		\
   bool operator _Op(int __lhs, _Tp __rhs);				\
   bool operator _Op(unsigned int __lhs, _Tp __rhs);			\
   bool operator _Op(long __lhs, _Tp __rhs);				\
   bool operator _Op(unsigned long __lhs, _Tp __rhs);			\
   bool operator _Op(long long __lhs, _Tp __rhs);			\
   bool operator _Op(unsigned long long __lhs, _Tp __rhs);

   _DECLARE_DECIMAL_COMPARISON(==, decimal32)
   _DECLARE_DECIMAL_COMPARISON(==, decimal64)
   _DECLARE_DECIMAL_COMPARISON(==, decimal128)

   _DECLARE_DECIMAL_COMPARISON(!=, decimal32)
   _DECLARE_DECIMAL_COMPARISON(!=, decimal64)
   _DECLARE_DECIMAL_COMPARISON(!=, decimal128)

   _DECLARE_DECIMAL_COMPARISON(<, decimal32)
   _DECLARE_DECIMAL_COMPARISON(<, decimal64)
   _DECLARE_DECIMAL_COMPARISON(<, decimal128)

   _DECLARE_DECIMAL_COMPARISON(>=, decimal32)
   _DECLARE_DECIMAL_COMPARISON(>=, decimal64)
   _DECLARE_DECIMAL_COMPARISON(>=, decimal128)

   _DECLARE_DECIMAL_COMPARISON(>, decimal32)
   _DECLARE_DECIMAL_COMPARISON(>, decimal64)
   _DECLARE_DECIMAL_COMPARISON(>, decimal128)

   _DECLARE_DECIMAL_COMPARISON(>=, decimal32)
   _DECLARE_DECIMAL_COMPARISON(>=, decimal64)
   _DECLARE_DECIMAL_COMPARISON(>=, decimal128)

 #undef _DECLARE_DECIMAL_COMPARISON

   /// 3.2.2  Class decimal32.
   class decimal32
   {
   public:
     typedef float __decfloat32 __attribute__((mode(SD)));

     // 3.2.2.2  Construct/copy/destroy.
     decimal32()					: __val(0.e-101DF) {}

     // 3.2.2.3  Conversion from floating-point type.
     explicit decimal32(decimal64 __d64);
     explicit decimal32(decimal128 __d128);
     explicit decimal32(float __r)		: __val(__r) {}
     explicit decimal32(double __r)		: __val(__r) {}
     explicit decimal32(long double __r)		: __val(__r) {}

     // 3.2.2.4  Conversion from integral type.
     decimal32(int __z)				: __val(__z) {}
     decimal32(unsigned int __z)			: __val(__z) {}
     decimal32(long __z)				: __val(__z) {}
     decimal32(unsigned long __z)		: __val(__z) {}
     decimal32(long long __z)			: __val(__z) {}
     decimal32(unsigned long long __z)		: __val(__z) {}

     /// Conforming extension: Conversion from scalar decimal type.
     decimal32(__decfloat32 __z)			: __val(__z) {}

     // 3.2.2.5  Conversion to integral type. (DISABLED)
     //operator long long() const { return (long long)__val; }

     // 3.2.2.6  Increment and decrement operators.
     decimal32& operator++()
     {
       __val += 1;
       return *this;
     }

     decimal32 operator++(int)
     {
       decimal32 __tmp = *this;
       __val += 1;
       return __tmp;
     }

     decimal32& operator--()
     {
       __val -= 1;
       return *this;
     }

     decimal32   operator--(int)
     {
       decimal32 __tmp = *this;
       __val -= 1;
       return __tmp;
     }

     // 3.2.2.7  Compound assignment.
 #define _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(_Op)	\
     decimal32& operator _Op(decimal32 __rhs);		\
     decimal32& operator _Op(decimal64 __rhs);		\
     decimal32& operator _Op(decimal128 __rhs);		\
     decimal32& operator _Op(int __rhs);			\
     decimal32& operator _Op(unsigned int __rhs);	\
     decimal32& operator _Op(long __rhs);		\
     decimal32& operator _Op(unsigned long __rhs);	\
     decimal32& operator _Op(long long __rhs);		\
     decimal32& operator _Op(unsigned long long __rhs);

     _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(+=)
     _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(-=)
     _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(*=)
     _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(/=)
 #undef _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT

   private:
     __decfloat32 __val;

   public:
     __decfloat32 __getval(void) { return __val; }
     void __setval(__decfloat32 __x) { __val = __x; }
   };

   /// 3.2.3  Class decimal64.
   class decimal64
   {
   public:
     typedef float __decfloat64 __attribute__((mode(DD)));

     // 3.2.3.2  Construct/copy/destroy.
     decimal64()					: __val(0.e-398dd) {}

     // 3.2.3.3  Conversion from floating-point type.
 	     decimal64(decimal32 d32);
     explicit decimal64(decimal128 d128);
     explicit decimal64(float __r)		: __val(__r) {}
     explicit decimal64(double __r)		: __val(__r) {}
     explicit decimal64(long double __r)		: __val(__r) {}

     // 3.2.3.4  Conversion from integral type.
     decimal64(int __z)				: __val(__z) {}
     decimal64(unsigned int __z)			: __val(__z) {}
     decimal64(long __z)				: __val(__z) {}
     decimal64(unsigned long __z)		: __val(__z) {}
     decimal64(long long __z)			: __val(__z) {}
     decimal64(unsigned long long __z)		: __val(__z) {}

     /// Conforming extension: Conversion from scalar decimal type.
     decimal64(__decfloat64 __z)			: __val(__z) {}

     // 3.2.3.5  Conversion to integral type. (DISABLED)
     //operator long long() const { return (long long)__val; }

     // 3.2.3.6  Increment and decrement operators.
     decimal64& operator++()
     {
       __val += 1;
       return *this;
     }

     decimal64 operator++(int)
     {
       decimal64 __tmp = *this;
       __val += 1;
       return __tmp;
     }

     decimal64& operator--()
     {
       __val -= 1;
       return *this;
     }

     decimal64 operator--(int)
     {
       decimal64 __tmp = *this;
       __val -= 1;
       return __tmp;
     }

     // 3.2.3.7  Compound assignment.
 #define _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(_Op)	\
     decimal64& operator _Op(decimal32 __rhs);		\
     decimal64& operator _Op(decimal64 __rhs);		\
     decimal64& operator _Op(decimal128 __rhs);		\
     decimal64& operator _Op(int __rhs);			\
     decimal64& operator _Op(unsigned int __rhs);	\
     decimal64& operator _Op(long __rhs);		\
     decimal64& operator _Op(unsigned long __rhs);	\
     decimal64& operator _Op(long long __rhs);		\
     decimal64& operator _Op(unsigned long long __rhs);

     _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(+=)
     _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(-=)
     _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(*=)
     _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(/=)
 #undef _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT

   private:
     __decfloat64 __val;

   public:
     __decfloat64 __getval(void) { return __val; }
     void __setval(__decfloat64 __x) { __val = __x; }
   };

   /// 3.2.4  Class decimal128.
   class decimal128
   {
   public:
     typedef float __decfloat128 __attribute__((mode(TD)));

     // 3.2.4.2  Construct/copy/destroy.
     decimal128()				: __val(0.e-6176DL) {}

     // 3.2.4.3  Conversion from floating-point type.
 	     decimal128(decimal32 d32);
 	     decimal128(decimal64 d64);
     explicit decimal128(float __r)		: __val(__r) {}
     explicit decimal128(double __r)		: __val(__r) {}
     explicit decimal128(long double __r)	: __val(__r) {}


     // 3.2.4.4  Conversion from integral type.
     decimal128(int __z)				: __val(__z) {}
     decimal128(unsigned int __z)		: __val(__z) {}
     decimal128(long __z)			: __val(__z) {}
     decimal128(unsigned long __z)		: __val(__z) {}
     decimal128(long long __z)			: __val(__z) {}
     decimal128(unsigned long long __z)		: __val(__z) {}

     /// Conforming extension: Conversion from scalar decimal type.
     decimal128(__decfloat128 __z)		: __val(__z) {}

     // 3.2.4.5  Conversion to integral type. (DISABLED)
     //operator long long() const { return (long long)__val; }

     // 3.2.4.6  Increment and decrement operators.
     decimal128& operator++()
     {
       __val += 1;
       return *this;
     }

     decimal128 operator++(int)
     {
       decimal128 __tmp = *this;
       __val += 1;
       return __tmp;
     }

     decimal128& operator--()
     {
       __val -= 1;
       return *this;
     }

     decimal128   operator--(int)
     {
       decimal128 __tmp = *this;
       __val -= 1;
       return __tmp;
     }

     // 3.2.4.7  Compound assignment.
 #define _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(_Op)	\
     decimal128& operator _Op(decimal32 __rhs);		\
     decimal128& operator _Op(decimal64 __rhs);		\
     decimal128& operator _Op(decimal128 __rhs);		\
     decimal128& operator _Op(int __rhs);		\
     decimal128& operator _Op(unsigned int __rhs);	\
     decimal128& operator _Op(long __rhs);		\
     decimal128& operator _Op(unsigned long __rhs);	\
     decimal128& operator _Op(long long __rhs);		\
     decimal128& operator _Op(unsigned long long __rhs);

     _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(+=)
     _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(-=)
     _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(*=)
     _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(/=)
 #undef _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT

   private:
     __decfloat128 __val;

   public:
     __decfloat128 __getval(void) { return __val; }
     void __setval(__decfloat128 __x) { __val = __x; }
   };

 #define _GLIBCXX_USE_DECIMAL_ 1

   _GLIBCXX_END_NAMESPACE_VERSION
 } // namespace decimal
   // @} group decimal
 } // namespace std

 #include <decimal/decimal.h>

 #endif /* _GLIBCXX_DECIMAL */
	// <decimal> -- C++ --

	// Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
	// This file is part of the GNU ISO C++ Library. This library is free
	// software; you can redistribute it and/or modify it under the
	// terms of the GNU General Public License as published by the
	// Free Software Foundation; either version 3, or (at your option)
	// any later version.

	// This library is distributed in the hope that it will be useful,
	// but WITHOUT ANY WARRANTY; without even the implied warranty of
	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	// GNU General Public License for more details.

	// Under Section 7 of GPL version 3, you are granted additional
	// permissions described in the GCC Runtime Library Exception, version
	// 3.1, as published by the Free Software Foundation.

	// You should have received a copy of the GNU General Public License and
	// a copy of the GCC Runtime Library Exception along with this program;
	// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
	// <http://www.gnu.org/licenses/>.

	/** @file decimal/decimal
	* This is a Standard C++ Library header.
	*/

	// ISO/IEC TR 24733
	// Written by Janis Johnson <janis187@us.ibm.com>

	#ifndef _GLIBCXX_DECIMAL
	#define _GLIBCXX_DECIMAL 1

	#pragma GCC system_header

	#include <bits/c++config.h>

	#ifndef _GLIBCXX_USE_DECIMAL_FLOAT
	#error This file requires compiler and library support for ISO/IEC TR 24733 \
	that is currently not available.
	#endif

	namespace std _GLIBCXX_VISIBILITY(default)
	{
	/**
	* @defgroup decimal Decimal Floating-Point Arithmetic
	* @ingroup numerics
	*
	* Classes and functions for decimal floating-point arithmetic.
	* @{
	*/

	/** @namespace std::decimal
	* @brief ISO/IEC TR 24733 Decimal floating-point arithmetic.
	*/
	namespace decimal
	{
	_GLIBCXX_BEGIN_NAMESPACE_VERSION

	class decimal32;
	class decimal64;
	class decimal128;

	// 3.2.5 Initialization from coefficient and exponent.
	static decimal32 make_decimal32(long long __coeff, int __exp);
	static decimal32 make_decimal32(unsigned long long __coeff, int __exp);
	static decimal64 make_decimal64(long long __coeff, int __exp);
	static decimal64 make_decimal64(unsigned long long __coeff, int __exp);
	static decimal128 make_decimal128(long long __coeff, int __exp);
	static decimal128 make_decimal128(unsigned long long __coeff, int __exp);

	/// Non-conforming extension: Conversion to integral type.
	long long decimal32_to_long_long(decimal32 __d);
	long long decimal64_to_long_long(decimal64 __d);
	long long decimal128_to_long_long(decimal128 __d);
	long long decimal_to_long_long(decimal32 __d);
	long long decimal_to_long_long(decimal64 __d);
	long long decimal_to_long_long(decimal128 __d);

	// 3.2.6 Conversion to generic floating-point type.
	float decimal32_to_float(decimal32 __d);
	float decimal64_to_float(decimal64 __d);
	float decimal128_to_float(decimal128 __d);
	float decimal_to_float(decimal32 __d);
	float decimal_to_float(decimal64 __d);
	float decimal_to_float(decimal128 __d);

	double decimal32_to_double(decimal32 __d);
	double decimal64_to_double(decimal64 __d);
	double decimal128_to_double(decimal128 __d);
	double decimal_to_double(decimal32 __d);
	double decimal_to_double(decimal64 __d);
	double decimal_to_double(decimal128 __d);

	long double decimal32_to_long_double(decimal32 __d);
	long double decimal64_to_long_double(decimal64 __d);
	long double decimal128_to_long_double(decimal128 __d);
	long double decimal_to_long_double(decimal32 __d);
	long double decimal_to_long_double(decimal64 __d);
	long double decimal_to_long_double(decimal128 __d);

	// 3.2.7 Unary arithmetic operators.
	decimal32 operator+(decimal32 __rhs);
	decimal64 operator+(decimal64 __rhs);
	decimal128 operator+(decimal128 __rhs);
	decimal32 operator-(decimal32 __rhs);
	decimal64 operator-(decimal64 __rhs);
	decimal128 operator-(decimal128 __rhs);

	// 3.2.8 Binary arithmetic operators.
	#define _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(_Op, _T1, _T2, _T3) \
	_T1 operator _Op(_T2 __lhs, _T3 __rhs);
	#define _DECLARE_DECIMAL_BINARY_OP_WITH_INT(_Op, _Tp) \
	_Tp operator _Op(_Tp __lhs, int __rhs); \
	_Tp operator _Op(_Tp __lhs, unsigned int __rhs); \
	_Tp operator _Op(_Tp __lhs, long __rhs); \
	_Tp operator _Op(_Tp __lhs, unsigned long __rhs); \
	_Tp operator _Op(_Tp __lhs, long long __rhs); \
	_Tp operator _Op(_Tp __lhs, unsigned long long __rhs); \
	_Tp operator _Op(int __lhs, _Tp __rhs); \
	_Tp operator _Op(unsigned int __lhs, _Tp __rhs); \
	_Tp operator _Op(long __lhs, _Tp __rhs); \
	_Tp operator _Op(unsigned long __lhs, _Tp __rhs); \
	_Tp operator _Op(long long __lhs, _Tp __rhs); \
	_Tp operator _Op(unsigned long long __lhs, _Tp __rhs);

	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal32, decimal32, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(+, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal32, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal64, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal64, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(+, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal32, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal64, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(+, decimal128)

	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal32, decimal32, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(-, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal32, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal64, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal64, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(-, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal32, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal64, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(-, decimal128)

	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal32, decimal32, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(*, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal32, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal64, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal64, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(*, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal32, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal64, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(*, decimal128)

	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal32, decimal32, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(/, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal32, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal64, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal64, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(/, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal32, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal64, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal32)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal64)
	_DECLARE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal128)
	_DECLARE_DECIMAL_BINARY_OP_WITH_INT(/, decimal128)

	#undef _DECLARE_DECIMAL_BINARY_OP_WITH_DEC
	#undef _DECLARE_DECIMAL_BINARY_OP_WITH_INT

	// 3.2.9 Comparison operators.
	#define _DECLARE_DECIMAL_COMPARISON(_Op, _Tp) \
	bool operator _Op(_Tp __lhs, decimal32 __rhs); \
	bool operator _Op(_Tp __lhs, decimal64 __rhs); \
	bool operator _Op(_Tp __lhs, decimal128 __rhs); \
	bool operator _Op(_Tp __lhs, int __rhs); \
	bool operator _Op(_Tp __lhs, unsigned int __rhs); \
	bool operator _Op(_Tp __lhs, long __rhs); \
	bool operator _Op(_Tp __lhs, unsigned long __rhs); \
	bool operator _Op(_Tp __lhs, long long __rhs); \
	bool operator _Op(_Tp __lhs, unsigned long long __rhs); \
	bool operator _Op(int __lhs, _Tp __rhs); \
	bool operator _Op(unsigned int __lhs, _Tp __rhs); \
	bool operator _Op(long __lhs, _Tp __rhs); \
	bool operator _Op(unsigned long __lhs, _Tp __rhs); \
	bool operator _Op(long long __lhs, _Tp __rhs); \
	bool operator _Op(unsigned long long __lhs, _Tp __rhs);

	_DECLARE_DECIMAL_COMPARISON(==, decimal32)
	_DECLARE_DECIMAL_COMPARISON(==, decimal64)
	_DECLARE_DECIMAL_COMPARISON(==, decimal128)

	_DECLARE_DECIMAL_COMPARISON(!=, decimal32)
	_DECLARE_DECIMAL_COMPARISON(!=, decimal64)
	_DECLARE_DECIMAL_COMPARISON(!=, decimal128)

	_DECLARE_DECIMAL_COMPARISON(<, decimal32)
	_DECLARE_DECIMAL_COMPARISON(<, decimal64)
	_DECLARE_DECIMAL_COMPARISON(<, decimal128)

	_DECLARE_DECIMAL_COMPARISON(>=, decimal32)
	_DECLARE_DECIMAL_COMPARISON(>=, decimal64)
	_DECLARE_DECIMAL_COMPARISON(>=, decimal128)

	_DECLARE_DECIMAL_COMPARISON(>, decimal32)
	_DECLARE_DECIMAL_COMPARISON(>, decimal64)
	_DECLARE_DECIMAL_COMPARISON(>, decimal128)

	_DECLARE_DECIMAL_COMPARISON(>=, decimal32)
	_DECLARE_DECIMAL_COMPARISON(>=, decimal64)
	_DECLARE_DECIMAL_COMPARISON(>=, decimal128)

	#undef _DECLARE_DECIMAL_COMPARISON

	/// 3.2.2 Class decimal32.
	class decimal32
	{
	public:
	typedef float __decfloat32 __attribute__((mode(SD)));

	// 3.2.2.2 Construct/copy/destroy.
	decimal32() : __val(0.e-101DF) {}

	// 3.2.2.3 Conversion from floating-point type.
	explicit decimal32(decimal64 __d64);
	explicit decimal32(decimal128 __d128);
	explicit decimal32(float __r) : __val(__r) {}
	explicit decimal32(double __r) : __val(__r) {}
	explicit decimal32(long double __r) : __val(__r) {}

	// 3.2.2.4 Conversion from integral type.
	decimal32(int __z) : __val(__z) {}
	decimal32(unsigned int __z) : __val(__z) {}
	decimal32(long __z) : __val(__z) {}
	decimal32(unsigned long __z) : __val(__z) {}
	decimal32(long long __z) : __val(__z) {}
	decimal32(unsigned long long __z) : __val(__z) {}

	/// Conforming extension: Conversion from scalar decimal type.
	decimal32(__decfloat32 __z) : __val(__z) {}

	// 3.2.2.5 Conversion to integral type. (DISABLED)
	//operator long long() const { return (long long)__val; }

	// 3.2.2.6 Increment and decrement operators.
	decimal32& operator++()
	{
	__val += 1;
	return *this;
	}

	decimal32 operator++(int)
	{
	decimal32 __tmp = *this;
	__val += 1;
	return __tmp;
	}

	decimal32& operator--()
	{
	__val -= 1;
	return *this;
	}

	decimal32 operator--(int)
	{
	decimal32 __tmp = *this;
	__val -= 1;
	return __tmp;
	}

	// 3.2.2.7 Compound assignment.
	#define _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(_Op) \
	decimal32& operator _Op(decimal32 __rhs); \
	decimal32& operator _Op(decimal64 __rhs); \
	decimal32& operator _Op(decimal128 __rhs); \
	decimal32& operator _Op(int __rhs); \
	decimal32& operator _Op(unsigned int __rhs); \
	decimal32& operator _Op(long __rhs); \
	decimal32& operator _Op(unsigned long __rhs); \
	decimal32& operator _Op(long long __rhs); \
	decimal32& operator _Op(unsigned long long __rhs);

	_DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(+=)
	_DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(-=)
	_DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(*=)
	_DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(/=)
	#undef _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT

	private:
	__decfloat32 __val;

	public:
	__decfloat32 __getval(void) { return __val; }
	void __setval(__decfloat32 __x) { __val = __x; }
	};

	/// 3.2.3 Class decimal64.
	class decimal64
	{
	public:
	typedef float __decfloat64 __attribute__((mode(DD)));

	// 3.2.3.2 Construct/copy/destroy.
	decimal64() : __val(0.e-398dd) {}

	// 3.2.3.3 Conversion from floating-point type.
	decimal64(decimal32 d32);
	explicit decimal64(decimal128 d128);
	explicit decimal64(float __r) : __val(__r) {}
	explicit decimal64(double __r) : __val(__r) {}
	explicit decimal64(long double __r) : __val(__r) {}

	// 3.2.3.4 Conversion from integral type.
	decimal64(int __z) : __val(__z) {}
	decimal64(unsigned int __z) : __val(__z) {}
	decimal64(long __z) : __val(__z) {}
	decimal64(unsigned long __z) : __val(__z) {}
	decimal64(long long __z) : __val(__z) {}
	decimal64(unsigned long long __z) : __val(__z) {}

	/// Conforming extension: Conversion from scalar decimal type.
	decimal64(__decfloat64 __z) : __val(__z) {}

	// 3.2.3.5 Conversion to integral type. (DISABLED)
	//operator long long() const { return (long long)__val; }

	// 3.2.3.6 Increment and decrement operators.
	decimal64& operator++()
	{
	__val += 1;
	return *this;
	}

	decimal64 operator++(int)
	{
	decimal64 __tmp = *this;
	__val += 1;
	return __tmp;
	}

	decimal64& operator--()
	{
	__val -= 1;
	return *this;
	}

	decimal64 operator--(int)
	{
	decimal64 __tmp = *this;
	__val -= 1;
	return __tmp;
	}

	// 3.2.3.7 Compound assignment.
	#define _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(_Op) \
	decimal64& operator _Op(decimal32 __rhs); \
	decimal64& operator _Op(decimal64 __rhs); \
	decimal64& operator _Op(decimal128 __rhs); \
	decimal64& operator _Op(int __rhs); \
	decimal64& operator _Op(unsigned int __rhs); \
	decimal64& operator _Op(long __rhs); \
	decimal64& operator _Op(unsigned long __rhs); \
	decimal64& operator _Op(long long __rhs); \
	decimal64& operator _Op(unsigned long long __rhs);

	_DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(+=)
	_DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(-=)
	_DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(*=)
	_DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(/=)
	#undef _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT

	private:
	__decfloat64 __val;

	public:
	__decfloat64 __getval(void) { return __val; }
	void __setval(__decfloat64 __x) { __val = __x; }
	};

	/// 3.2.4 Class decimal128.
	class decimal128
	{
	public:
	typedef float __decfloat128 __attribute__((mode(TD)));

	// 3.2.4.2 Construct/copy/destroy.
	decimal128() : __val(0.e-6176DL) {}

	// 3.2.4.3 Conversion from floating-point type.
	decimal128(decimal32 d32);
	decimal128(decimal64 d64);
	explicit decimal128(float __r) : __val(__r) {}
	explicit decimal128(double __r) : __val(__r) {}
	explicit decimal128(long double __r) : __val(__r) {}


	// 3.2.4.4 Conversion from integral type.
	decimal128(int __z) : __val(__z) {}
	decimal128(unsigned int __z) : __val(__z) {}
	decimal128(long __z) : __val(__z) {}
	decimal128(unsigned long __z) : __val(__z) {}
	decimal128(long long __z) : __val(__z) {}
	decimal128(unsigned long long __z) : __val(__z) {}

	/// Conforming extension: Conversion from scalar decimal type.
	decimal128(__decfloat128 __z) : __val(__z) {}

	// 3.2.4.5 Conversion to integral type. (DISABLED)
	//operator long long() const { return (long long)__val; }

	// 3.2.4.6 Increment and decrement operators.
	decimal128& operator++()
	{
	__val += 1;
	return *this;
	}

	decimal128 operator++(int)
	{
	decimal128 __tmp = *this;
	__val += 1;
	return __tmp;
	}

	decimal128& operator--()
	{
	__val -= 1;
	return *this;
	}

	decimal128 operator--(int)
	{
	decimal128 __tmp = *this;
	__val -= 1;
	return __tmp;
	}

	// 3.2.4.7 Compound assignment.
	#define _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(_Op) \
	decimal128& operator _Op(decimal32 __rhs); \
	decimal128& operator _Op(decimal64 __rhs); \
	decimal128& operator _Op(decimal128 __rhs); \
	decimal128& operator _Op(int __rhs); \
	decimal128& operator _Op(unsigned int __rhs); \
	decimal128& operator _Op(long __rhs); \
	decimal128& operator _Op(unsigned long __rhs); \
	decimal128& operator _Op(long long __rhs); \
	decimal128& operator _Op(unsigned long long __rhs);

	_DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(+=)
	_DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(-=)
	_DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(*=)
	_DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(/=)
	#undef _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT

	private:
	__decfloat128 __val;

	public:
	__decfloat128 __getval(void) { return __val; }
	void __setval(__decfloat128 __x) { __val = __x; }
	};

	#define _GLIBCXX_USE_DECIMAL_ 1

	_GLIBCXX_END_NAMESPACE_VERSION
	} // namespace decimal
	// @} group decimal
	} // namespace std

	#include <decimal/decimal.h>

	#endif /* _GLIBCXX_DECIMAL */