System.Decimal.DecCalc Struct Reference

Collaboration diagram for System.Decimal.DecCalc:

Classes
struct	Buf12
struct	Buf16
struct	Buf24
struct	PowerOvfl

Static Public Member Functions
static	DecCalc ()

Package Types
enum	RoundingMode {   ToEven , AwayFromZero , Truncate , Floor ,   Ceiling }

Static Package Functions
static unsafe void	DecAddSub (ref decimal.DecCalc d1, ref decimal.DecCalc d2, bool sign)
static int	VarDecCmp (in decimal d1, in decimal d2)
static unsafe void	VarDecMul (ref decimal.DecCalc d1, ref decimal.DecCalc d2)
static void	VarDecFromR4 (float input, out decimal.DecCalc result)
static void	VarDecFromR8 (double input, out decimal.DecCalc result)
static float	VarR4FromDec (in decimal value)
static double	VarR8FromDec (in decimal value)
static int	GetHashCode (in decimal d)
static void	VarDecDiv (ref decimal.DecCalc d1, ref decimal.DecCalc d2)
static void	InternalRound (ref decimal.DecCalc d, uint scale, decimal.DecCalc.RoundingMode mode)
static uint	DecDivMod1E9 (ref decimal.DecCalc value)

Properties
uint	High [get, set]
uint	Low [get, set]
uint	Mid [get, set]
bool	IsNegative [get, set]
ulong	Low64 [get, set]

Static Private Member Functions
static uint	GetExponent (float f)
static uint	GetExponent (double d)
static ulong	UInt32x32To64 (uint a, uint b)
static void	UInt64x64To128 (ulong a, ulong b, ref decimal.DecCalc result)
static uint	Div96By32 (ref decimal.DecCalc.Buf12 bufNum, uint den)
static bool	Div96ByConst (ref ulong high64, ref uint low, uint pow)
static void	Unscale (ref uint low, ref ulong high64, ref int scale)
static uint	Div96By64 (ref decimal.DecCalc.Buf12 bufNum, ulong den)
static uint	Div128By96 (ref decimal.DecCalc.Buf16 bufNum, ref decimal.DecCalc.Buf12 bufDen)
static uint	IncreaseScale (ref decimal.DecCalc.Buf12 bufNum, uint power)
static void	IncreaseScale64 (ref decimal.DecCalc.Buf12 bufNum, uint power)
static unsafe int	ScaleResult (decimal.DecCalc.Buf24 *bufRes, uint hiRes, int scale)
static unsafe uint	DivByConst (uint *result, uint hiRes, out uint quotient, out uint remainder, uint power)
static int	LeadingZeroCount (uint value)
static int	OverflowUnscale (ref decimal.DecCalc.Buf12 bufQuo, int scale, bool sticky)
static int	SearchScale (ref decimal.DecCalc.Buf12 bufQuo, int scale)
static bool	Add32To96 (ref decimal.DecCalc.Buf12 bufNum, uint value)
static int	VarDecCmpSub (in decimal d1, in decimal d2)

Private Attributes
uint	uflags
uint	uhi
uint	ulo
uint	umid
ulong	ulomidLE

Static Private Attributes
static readonly uint[]	s_powers10
static readonly ulong[]	s_ulongPowers10
static readonly double[]	s_doublePowers10
static readonly decimal.DecCalc.PowerOvfl[]	PowerOvflValues

Detailed Description

Definition at line 1571 of file Decimal.cs.

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The documentation for this struct was generated from the following file:

• source/mscorlib/System/Decimal.cs