decNumber.h File Reference

#include "decContext.h"

Go to the source code of this file.

Data Structures
struct	decNumber
Defines
#define	DECNAME   "decNumber"
#define	DECFULLNAME   "Decimal Number Module"
#define	DECAUTHOR   "Mike Cowlishaw"
#define	DECNEG   0x80
#define	DECINF   0x40
#define	DECNAN   0x20
#define	DECSNAN   0x10
#define	DECSPECIAL   (DECINF|DECNAN|DECSNAN)
#define	DECDPUN   4
#define	DECNUMDIGITS   32
#define	decNumberUnit   uint16_t
#define	DECNUMUNITS   ((DECNUMDIGITS+DECDPUN-1)/DECDPUN)
#define	decNumberIsCanonical(dn)   (1)
#define	decNumberIsFinite(dn)   (((dn)->bits&DECSPECIAL)==0)
#define	decNumberIsInfinite(dn)   (((dn)->bits&DECINF)!=0)
#define	decNumberIsNaN(dn)   (((dn)->bits&(DECNAN|DECSNAN))!=0)
#define	decNumberIsNegative(dn)   (((dn)->bits&DECNEG)!=0)
#define	decNumberIsQNaN(dn)   (((dn)->bits&(DECNAN))!=0)
#define	decNumberIsSNaN(dn)   (((dn)->bits&(DECSNAN))!=0)
#define	decNumberIsSpecial(dn)   (((dn)->bits&DECSPECIAL)!=0)
#define	decNumberIsZero(dn)
#define	decNumberRadix(dn)   (10)
Functions
decNumber *	decNumberFromInt32 (decNumber *, int32_t)
decNumber *	decNumberFromUInt32 (decNumber *, uint32_t)
decNumber *	decNumberFromString (decNumber *, const char *, decContext *)
char *	decNumberToString (const decNumber *, char *)
char *	decNumberToEngString (const decNumber *, char *)
uint32_t	decNumberToUInt32 (const decNumber *, decContext *)
int32_t	decNumberToInt32 (const decNumber *, decContext *)
uint8_t *	decNumberGetBCD (const decNumber *, uint8_t *)
decNumber *	decNumberSetBCD (decNumber *, const uint8_t *, uint32_t)
decNumber *	decNumberAbs (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberAdd (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberAnd (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberCompare (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberCompareSignal (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberCompareTotal (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberCompareTotalMag (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberDivide (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberDivideInteger (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberExp (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberFMA (decNumber *, const decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberInvert (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberLn (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberLogB (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberLog10 (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberMax (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberMaxMag (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberMin (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberMinMag (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberMinus (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberMultiply (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberNormalize (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberOr (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberPlus (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberPower (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberQuantize (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberReduce (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberRemainder (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberRemainderNear (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberRescale (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberRotate (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberSameQuantum (decNumber *, const decNumber *, const decNumber *)
decNumber *	decNumberScaleB (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberShift (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberSquareRoot (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberSubtract (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberToIntegralExact (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberToIntegralValue (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberXor (decNumber *, const decNumber *, const decNumber *, decContext *)
enum decClass	decNumberClass (const decNumber *, decContext *)
const char *	decNumberClassToString (enum decClass)
decNumber *	decNumberCopy (decNumber *, const decNumber *)
decNumber *	decNumberCopyAbs (decNumber *, const decNumber *)
decNumber *	decNumberCopyNegate (decNumber *, const decNumber *)
decNumber *	decNumberCopySign (decNumber *, const decNumber *, const decNumber *)
decNumber *	decNumberNextMinus (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberNextPlus (decNumber *, const decNumber *, decContext *)
decNumber *	decNumberNextToward (decNumber *, const decNumber *, const decNumber *, decContext *)
decNumber *	decNumberTrim (decNumber *)
const char *	decNumberVersion (void)
decNumber *	decNumberZero (decNumber *)
int32_t	decNumberIsNormal (const decNumber *, decContext *)
int32_t	decNumberIsSubnormal (const decNumber *, decContext *)

---

Define Documentation

#define DECAUTHOR   "Mike Cowlishaw"

Definition at line 24 of file decNumber.h.

#define DECDPUN   4

Definition at line 43 of file decNumber.h.

#define DECFULLNAME   "Decimal Number Module"

Definition at line 23 of file decNumber.h.

#define DECINF   0x40

Definition at line 32 of file decNumber.h.

#define DECNAME   "decNumber"

Definition at line 22 of file decNumber.h.

#define DECNAN   0x20

Definition at line 33 of file decNumber.h.

#define DECNEG   0x80

Definition at line 31 of file decNumber.h.

#define decNumberIsCanonical

(

dn

)

(1)

Definition at line 169 of file decNumber.h.

#define decNumberIsFinite

(

dn

)

(((dn)->bits&DECSPECIAL)==0)

Definition at line 170 of file decNumber.h.

#define decNumberIsInfinite

(

dn

)

(((dn)->bits&DECINF)!=0)

Definition at line 171 of file decNumber.h.

#define decNumberIsNaN

(

dn

)

(((dn)->bits&(DECNAN|DECSNAN))!=0)

Definition at line 172 of file decNumber.h.

#define decNumberIsNegative

(

dn

)

(((dn)->bits&DECNEG)!=0)

Definition at line 173 of file decNumber.h.

#define decNumberIsQNaN

(

dn

)

(((dn)->bits&(DECNAN))!=0)

Definition at line 174 of file decNumber.h.

#define decNumberIsSNaN

(

dn

)

(((dn)->bits&(DECSNAN))!=0)

Definition at line 175 of file decNumber.h.

#define decNumberIsSpecial

(

dn

)

(((dn)->bits&DECSPECIAL)!=0)

Definition at line 176 of file decNumber.h.

#define decNumberIsZero

(

dn

)

Value:

(*(dn)->lsu==0 \
                                    && (dn)->digits==1 \
                                    && (((dn)->bits&DECSPECIAL)==0))

Definition at line 177 of file decNumber.h.

#define decNumberRadix

(

dn

)

(10)

Definition at line 180 of file decNumber.h.

#define decNumberUnit   uint16_t

Definition at line 59 of file decNumber.h.

#define DECNUMDIGITS   32

Definition at line 51 of file decNumber.h.

#define DECNUMUNITS   ((DECNUMDIGITS+DECDPUN-1)/DECDPUN)

Definition at line 64 of file decNumber.h.

#define DECSNAN   0x10

Definition at line 34 of file decNumber.h.

#define DECSPECIAL   (DECINF|DECNAN|DECSNAN)

Definition at line 36 of file decNumber.h.

---

Function Documentation

decNumber* decNumberAbs	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberAdd	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberAnd	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

enum decClass decNumberClass	(	const decNumber *	,
		decContext *
	)

const char* decNumberClassToString

(

enum

decClass

)

decNumber* decNumberCompare	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberCompareSignal	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberCompareTotal	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberCompareTotalMag	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberCopy	(	decNumber *	,
		const decNumber *
	)

decNumber* decNumberCopyAbs	(	decNumber *	,
		const decNumber *
	)

decNumber* decNumberCopyNegate	(	decNumber *	,
		const decNumber *
	)

decNumber* decNumberCopySign	(	decNumber *	,
		const decNumber *	,
		const decNumber *
	)

decNumber* decNumberDivide	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberDivideInteger	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberExp	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberFMA	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberFromInt32	(	decNumber *	,
		int32_t
	)

decNumber* decNumberFromString	(	decNumber *	,
		const char *	,
		decContext *
	)

decNumber* decNumberFromUInt32	(	decNumber *	,
		uint32_t
	)

uint8_t* decNumberGetBCD	(	const decNumber *	,
		uint8_t *
	)

decNumber* decNumberInvert	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

int32_t decNumberIsNormal	(	const decNumber *	,
		decContext *
	)

int32_t decNumberIsSubnormal	(	const decNumber *	,
		decContext *
	)

decNumber* decNumberLn	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberLog10	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberLogB	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberMax	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberMaxMag	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberMin	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberMinMag	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberMinus	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberMultiply	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberNextMinus	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberNextPlus	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberNextToward	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberNormalize	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberOr	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberPlus	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberPower	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberQuantize	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberReduce	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberRemainder	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberRemainderNear	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberRescale	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberRotate	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberSameQuantum	(	decNumber *	,
		const decNumber *	,
		const decNumber *
	)

decNumber* decNumberScaleB	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberSetBCD	(	decNumber *	,
		const uint8_t *	,
		uint32_t
	)

decNumber* decNumberShift	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberSquareRoot	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberSubtract	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

char* decNumberToEngString	(	const decNumber *	,
		char *
	)

int32_t decNumberToInt32	(	const decNumber *	,
		decContext *
	)

decNumber* decNumberToIntegralExact	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberToIntegralValue	(	decNumber *	,
		const decNumber *	,
		decContext *
	)

char* decNumberToString	(	const decNumber *	,
		char *
	)

uint32_t decNumberToUInt32	(	const decNumber *	,
		decContext *
	)

decNumber* decNumberTrim

(

decNumber *

)

const char* decNumberVersion

(

void

)

decNumber* decNumberXor	(	decNumber *	,
		const decNumber *	,
		const decNumber *	,
		decContext *
	)

decNumber* decNumberZero

(

decNumber *

)