/* ------------------------------------------------------------------ */
/* decDouble.c -- decDouble operations module                         */
/* ------------------------------------------------------------------ */
/* Copyright (c) IBM Corporation, 2000, 2010.  All rights reserved.   */
/*                                                                    */
/* This software is made available under the terms of the             */
/* ICU License -- ICU 1.8.1 and later.                                */
/*                                                                    */
/* The description and User's Guide ("The decNumber C Library") for   */
/* this software is included in the package as decNumber.pdf.  This   */
/* document is also available in HTML, together with specifications,  */
/* testcases, and Web links, on the General Decimal Arithmetic page.  */
/*                                                                    */
/* Please send comments, suggestions, and corrections to the author:  */
/*   mfc@uk.ibm.com                                                   */
/*   Mike Cowlishaw, IBM Fellow                                       */
/*   IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK         */
/* ------------------------------------------------------------------ */
/* This module comprises decDouble operations (including conversions) */
/* ------------------------------------------------------------------ */

#include "decNumber/decContext.h"       // public includes
#include "decNumber/decDouble.h"        // ..

/* Constant mappings for shared code */
#define DECPMAX     DECDOUBLE_Pmax
#define DECEMIN     DECDOUBLE_Emin
#define DECEMAX     DECDOUBLE_Emax
#define DECEMAXD    DECDOUBLE_EmaxD
#define DECBYTES    DECDOUBLE_Bytes
#define DECSTRING   DECDOUBLE_String
#define DECECONL    DECDOUBLE_EconL
#define DECBIAS     DECDOUBLE_Bias
#define DECLETS     DECDOUBLE_Declets
#define DECQTINY    (-DECDOUBLE_Bias)
// parameters of next-wider format
#define DECWBYTES   DECQUAD_Bytes
#define DECWPMAX    DECQUAD_Pmax
#define DECWECONL   DECQUAD_EconL
#define DECWBIAS    DECQUAD_Bias

/* Type and function mappings for shared code */
#define decFloat                   decDouble      // Type name
#define decFloatWider              decQuad        // Type name

// Utilities and conversions (binary results, extractors, etc.)
#define decFloatFromBCD            decDoubleFromBCD
#define decFloatFromInt32          decDoubleFromInt32
#define decFloatFromPacked         decDoubleFromPacked
#define decFloatFromPackedChecked  decDoubleFromPackedChecked
#define decFloatFromString         decDoubleFromString
#define decFloatFromUInt32         decDoubleFromUInt32
#define decFloatFromWider          decDoubleFromWider
#define decFloatGetCoefficient     decDoubleGetCoefficient
#define decFloatGetExponent        decDoubleGetExponent
#define decFloatSetCoefficient     decDoubleSetCoefficient
#define decFloatSetExponent        decDoubleSetExponent
#define decFloatShow               decDoubleShow
#define decFloatToBCD              decDoubleToBCD
#define decFloatToEngString        decDoubleToEngString
#define decFloatToInt32            decDoubleToInt32
#define decFloatToInt32Exact       decDoubleToInt32Exact
#define decFloatToPacked           decDoubleToPacked
#define decFloatToString           decDoubleToString
#define decFloatToUInt32           decDoubleToUInt32
#define decFloatToUInt32Exact      decDoubleToUInt32Exact
#define decFloatToWider            decDoubleToWider
#define decFloatZero               decDoubleZero

// Computational (result is a decFloat)
#define decFloatAbs                decDoubleAbs
#define decFloatAdd                decDoubleAdd
#define decFloatAnd                decDoubleAnd
#define decFloatDivide             decDoubleDivide
#define decFloatDivideInteger      decDoubleDivideInteger
#define decFloatFMA                decDoubleFMA
#define decFloatInvert             decDoubleInvert
#define decFloatLogB               decDoubleLogB
#define decFloatMax                decDoubleMax
#define decFloatMaxMag             decDoubleMaxMag
#define decFloatMin                decDoubleMin
#define decFloatMinMag             decDoubleMinMag
#define decFloatMinus              decDoubleMinus
#define decFloatMultiply           decDoubleMultiply
#define decFloatNextMinus          decDoubleNextMinus
#define decFloatNextPlus           decDoubleNextPlus
#define decFloatNextToward         decDoubleNextToward
#define decFloatOr                 decDoubleOr
#define decFloatPlus               decDoublePlus
#define decFloatQuantize           decDoubleQuantize
#define decFloatReduce             decDoubleReduce
#define decFloatRemainder          decDoubleRemainder
#define decFloatRemainderNear      decDoubleRemainderNear
#define decFloatRotate             decDoubleRotate
#define decFloatScaleB             decDoubleScaleB
#define decFloatShift              decDoubleShift
#define decFloatSubtract           decDoubleSubtract
#define decFloatToIntegralValue    decDoubleToIntegralValue
#define decFloatToIntegralExact    decDoubleToIntegralExact
#define decFloatXor                decDoubleXor

// Comparisons
#define decFloatCompare            decDoubleCompare
#define decFloatCompareSignal      decDoubleCompareSignal
#define decFloatCompareTotal       decDoubleCompareTotal
#define decFloatCompareTotalMag    decDoubleCompareTotalMag

// Copies
#define decFloatCanonical          decDoubleCanonical
#define decFloatCopy               decDoubleCopy
#define decFloatCopyAbs            decDoubleCopyAbs
#define decFloatCopyNegate         decDoubleCopyNegate
#define decFloatCopySign           decDoubleCopySign

// Non-computational
#define decFloatClass              decDoubleClass
#define decFloatClassString        decDoubleClassString
#define decFloatDigits             decDoubleDigits
#define decFloatIsCanonical        decDoubleIsCanonical
#define decFloatIsFinite           decDoubleIsFinite
#define decFloatIsInfinite         decDoubleIsInfinite
#define decFloatIsInteger          decDoubleIsInteger
#define decFloatIsLogical          decDoubleIsLogical
#define decFloatIsNaN              decDoubleIsNaN
#define decFloatIsNegative         decDoubleIsNegative
#define decFloatIsNormal           decDoubleIsNormal
#define decFloatIsPositive         decDoubleIsPositive
#define decFloatIsSignaling        decDoubleIsSignaling
#define decFloatIsSignalling       decDoubleIsSignalling
#define decFloatIsSigned           decDoubleIsSigned
#define decFloatIsSubnormal        decDoubleIsSubnormal
#define decFloatIsZero             decDoubleIsZero
#define decFloatRadix              decDoubleRadix
#define decFloatSameQuantum        decDoubleSameQuantum
#define decFloatVersion            decDoubleVersion

#include "decNumber/decNumberLocal.h"   // local includes (need DECPMAX)
#include "decCommon.c"        // non-arithmetic decFloat routines
#include "decBasic.c"         // basic formats routines