#include <stdlib.h>
#include <string.h>

Data Structures
struct	bcdnum
Defines
#define	DECVERSION "decNumber 3.50"
#define	DECNLAUTHOR "Mike Cowlishaw"
#define	DECLITEND 1
#define	DECUSE64 0
#define	DECCHECK 0
#define	DECALLOC 0
#define	DECTRACE 0
#define	DECBUFFER 36
#define	Flag uint8_t
#define	Byte int8_t
#define	uByte uint8_t
#define	Short int16_t
#define	uShort uint16_t
#define	Int int32_t
#define	uInt uint32_t
#define	Unit decNumberUnit
#define	DECNOINT 0
#define	LONGMUL32HI(w, u, v)
#define	ROUNDUP(i, n) ((((i)+(n)-1)/n)*n)
#define	ROUNDDOWN(i, n) (((i)/n)*n)
#define	ROUNDDOWN4(i) ((i)&~3)
#define	UINTAT(b) (((uInt )(b)))
#define	USHORTAT(b) (((uShort )(b)))
#define	UBYTEAT(b) (((uByte )(b)))
#define	X10(i) (((i)<<1)+((i)<<3))
#define	X100(i) (((i)<<2)+((i)<<5)+((i)<<6))
#define	MAXI(x, y) ((x)<(y)?(y):(x))
#define	MINI(x, y) ((x)>(y)?(y):(x))
#define	BILLION 1000000000
#define	CHARMASK ((((((((uInt)'0')<<8)+'0')<<8)+'0')<<8)+'0')
#define	DECNUMMAXP 999999999
#define	DECNUMMAXE 999999999
#define	DECNUMMINE -999999999
#define	DECMAXD2U 49
#define	ISZERO(dn) decNumberIsZero(dn)
#define	D2U(d) ((d)<=DECMAXD2U?d2utable[d]:((d)+DECDPUN-1)/DECDPUN)
#define	SD2U(d) (((d)+DECDPUN-1)/DECDPUN)
#define	MSUDIGITS(d) ((d)-(D2U(d)-1)*DECDPUN)
#define	D2N(d) ((((SD2U(d)-1)sizeof(Unit))+sizeof(decNumber)2-1)/sizeof(decNumber))
#define	TODIGIT(u, cut, c, pow)
#define	EXPISSPECIAL(exp) ((exp)>=DECFLOAT_MinSp)
#define	EXPISINF(exp) (exp==DECFLOAT_Inf)
#define	EXPISNAN(exp) (exp==DECFLOAT_qNaN \|\| exp==DECFLOAT_sNaN)
#define	NUMISSPECIAL(num) (EXPISSPECIAL((num)->exponent))
#define	DECWORDS (DECBYTES/4)
#define	DECWWORDS (DECWBYTES/4)
#define	DFWORD(df, off) UINTAT((df)->bytes+(DECWORDS-1-(off))*4)
#define	DFBYTE(df, off) UBYTEAT((df)->bytes+(DECBYTES-1-(off)))
#define	DFWWORD(dfw, off) UINTAT((dfw)->bytes+(DECWWORDS-1-(off))*4)
#define	DFISSIGNED(df) (DFWORD(df, 0)&0x80000000)
#define	DFISSPECIAL(df) ((DFWORD(df, 0)&0x78000000)==0x78000000)
#define	DFISINF(df) ((DFWORD(df, 0)&0x7c000000)==0x78000000)
#define	DFISNAN(df) ((DFWORD(df, 0)&0x7c000000)==0x7c000000)
#define	DFISQNAN(df) ((DFWORD(df, 0)&0x7e000000)==0x7c000000)
#define	DFISSNAN(df) ((DFWORD(df, 0)&0x7e000000)==0x7e000000)
Typedefs
typedef long int	LI
Variables
const uByte	DECSTICKYTAB [10]
const uInt	DECPOWERS [10]
const uShort	DPD2BIN [1024]
const uShort	BIN2DPD [1000]
const uInt	DPD2BINK [1024]
const uInt	DPD2BINM [1024]
const uByte	DPD2BCD8 [4096]
const uByte	BIN2BCD8 [4000]
const uShort	BCD2DPD [2458]
const uByte	d2utable [DECMAXD2U+1]
const uInt	DECCOMBMSD [64]
const uInt	DECCOMBFROM [48]

Define Documentation

#define BILLION 1000000000

Definition at line 131 of file decNumberLocal.h.

#define Byte int8_t

Definition at line 59 of file decNumberLocal.h.

#define CHARMASK ((((((((uInt)'0')<<8)+'0')<<8)+'0')<<8)+'0')

Definition at line 133 of file decNumberLocal.h.

#define D2N ( d ) ((((SD2U(d)-1)*sizeof(Unit))+sizeof(decNumber)*2-1)/sizeof(decNumber))

Definition at line 238 of file decNumberLocal.h.

#define D2U ( d ) ((d)<=DECMAXD2U?d2utable[d]:((d)+DECDPUN-1)/DECDPUN)

Definition at line 224 of file decNumberLocal.h.

#define DECALLOC 0

Definition at line 43 of file decNumberLocal.h.

#define DECBUFFER 36

Definition at line 47 of file decNumberLocal.h.

#define DECCHECK 0

Definition at line 42 of file decNumberLocal.h.

#define DECLITEND 1

Definition at line 36 of file decNumberLocal.h.

#define DECMAXD2U 49

Definition at line 209 of file decNumberLocal.h.

#define DECNLAUTHOR "Mike Cowlishaw"

Definition at line 28 of file decNumberLocal.h.

#define DECNOINT 0

Definition at line 73 of file decNumberLocal.h.

#define DECNUMMAXE 999999999

Definition at line 143 of file decNumberLocal.h.

#define DECNUMMAXP 999999999

Definition at line 142 of file decNumberLocal.h.

#define DECNUMMINE -999999999

Definition at line 144 of file decNumberLocal.h.

#define DECTRACE 0

Definition at line 44 of file decNumberLocal.h.

#define DECUSE64 0

Definition at line 39 of file decNumberLocal.h.

#define DECVERSION "decNumber 3.50"

Definition at line 27 of file decNumberLocal.h.

#define DECWORDS (DECBYTES/4)

Definition at line 288 of file decNumberLocal.h.

#define DECWWORDS (DECWBYTES/4)

Definition at line 289 of file decNumberLocal.h.

#define DFBYTE	(	df,
		off
	)	UBYTEAT((df)->bytes+(DECBYTES-1-(off)))

Definition at line 292 of file decNumberLocal.h.

#define DFISINF ( df ) ((DFWORD(df, 0)&0x7c000000)==0x78000000)

Definition at line 303 of file decNumberLocal.h.

#define DFISNAN ( df ) ((DFWORD(df, 0)&0x7c000000)==0x7c000000)

Definition at line 304 of file decNumberLocal.h.

#define DFISQNAN ( df ) ((DFWORD(df, 0)&0x7e000000)==0x7c000000)

Definition at line 305 of file decNumberLocal.h.

#define DFISSIGNED ( df ) (DFWORD(df, 0)&0x80000000)

Definition at line 301 of file decNumberLocal.h.

#define DFISSNAN ( df ) ((DFWORD(df, 0)&0x7e000000)==0x7e000000)

Definition at line 306 of file decNumberLocal.h.

#define DFISSPECIAL ( df ) ((DFWORD(df, 0)&0x78000000)==0x78000000)

Definition at line 302 of file decNumberLocal.h.

#define DFWORD	(	df,
		off
	)	UINTAT((df)->bytes+(DECWORDS-1-(off))*4)

Definition at line 291 of file decNumberLocal.h.

#define DFWWORD	(	dfw,
		off
	)	UINTAT((dfw)->bytes+(DECWWORDS-1-(off))*4)

Definition at line 293 of file decNumberLocal.h.

#define EXPISINF ( exp ) (exp==DECFLOAT_Inf)

Definition at line 280 of file decNumberLocal.h.

#define EXPISNAN ( exp ) (exp==DECFLOAT_qNaN || exp==DECFLOAT_sNaN)

Definition at line 281 of file decNumberLocal.h.

#define EXPISSPECIAL ( exp ) ((exp)>=DECFLOAT_MinSp)

Definition at line 279 of file decNumberLocal.h.

#define Flag uint8_t

Definition at line 58 of file decNumberLocal.h.

#define Int int32_t

Definition at line 63 of file decNumberLocal.h.

#define ISZERO ( dn ) decNumberIsZero(dn)

Definition at line 215 of file decNumberLocal.h.

#define LONGMUL32HI	(	w,
		u,
		v
	)

Value:

{             \
    uInt u0, u1, v0, v1, w0, w1, w2, t;      \
    u0=u & 0xffff; u1=u>>16;                 \
    v0=v & 0xffff; v1=v>>16;                 \
    w0=u0*v0;                                \
    t=u1*v0 + (w0>>16);                      \
    w1=t & 0xffff; w2=t>>16;                 \
    w1=u0*v1 + w1;                           \
    (w)=u1*v1 + w2 + (w1>>16);}

Definition at line 97 of file decNumberLocal.h.

#define MAXI	(	x,
		y
	)	((x)<(y)?(y):(x))

Definition at line 127 of file decNumberLocal.h.

#define MINI	(	x,
		y
	)	((x)>(y)?(y):(x))

Definition at line 128 of file decNumberLocal.h.

#define MSUDIGITS ( d ) ((d)-(D2U(d)-1)*DECDPUN)

Definition at line 231 of file decNumberLocal.h.

#define NUMISSPECIAL ( num ) (EXPISSPECIAL((num)->exponent))

Definition at line 282 of file decNumberLocal.h.

#define ROUNDDOWN	(	i,
		n
	)	(((i)/n)*n)

Definition at line 111 of file decNumberLocal.h.

#define ROUNDDOWN4 ( i ) ((i)&~3)

Definition at line 112 of file decNumberLocal.h.

#define ROUNDUP	(	i,
		n
	)	((((i)+(n)-1)/n)*n)

Definition at line 108 of file decNumberLocal.h.

#define SD2U ( d ) (((d)+DECDPUN-1)/DECDPUN)

Definition at line 227 of file decNumberLocal.h.

#define Short int16_t

Definition at line 61 of file decNumberLocal.h.

#define TODIGIT	(	u,
		cut,
		c,
		pow
	)

Value:

{       \
    *(c)='0';                             \
    pow=DECPOWERS[cut]*2;                 \
    if ((u)>pow) {                        \
      pow*=4;                             \
      if ((u)>=pow) {(u)-=pow; *(c)+=8;}  \
      pow/=2;                             \
      if ((u)>=pow) {(u)-=pow; *(c)+=4;}  \
      pow/=2;                             \
      }                                   \
    if ((u)>=pow) {(u)-=pow; *(c)+=2;}    \
    pow/=2;                               \
    if ((u)>=pow) {(u)-=pow; *(c)+=1;}    \
    }

Definition at line 248 of file decNumberLocal.h.

#define uByte uint8_t

Definition at line 60 of file decNumberLocal.h.

#define UBYTEAT ( b ) (*((uByte *)(b)))

Definition at line 119 of file decNumberLocal.h.

#define uInt uint32_t

Definition at line 64 of file decNumberLocal.h.

#define UINTAT ( b ) (*((uInt *)(b)))

Definition at line 117 of file decNumberLocal.h.

#define Unit decNumberUnit

Definition at line 65 of file decNumberLocal.h.

#define uShort uint16_t

Definition at line 62 of file decNumberLocal.h.

#define USHORTAT ( b ) (*((uShort *)(b)))

Definition at line 118 of file decNumberLocal.h.

#define X10 ( i ) (((i)<<1)+((i)<<3))

Definition at line 123 of file decNumberLocal.h.

#define X100 ( i ) (((i)<<2)+((i)<<5)+((i)<<6))

Definition at line 124 of file decNumberLocal.h.

Typedef Documentation

typedef long int LI

Definition at line 72 of file decNumberLocal.h.

Variable Documentation

const uShort BCD2DPD[2458]

const uByte BIN2BCD8[4000]

const uShort BIN2DPD[1000]

const uByte d2utable[DECMAXD2U+1]

const uInt DECCOMBFROM[48]

const uInt DECCOMBMSD[64]

const uInt DECPOWERS[10]

const uByte DECSTICKYTAB[10]

const uByte DPD2BCD8[4096]

const uShort DPD2BIN[1024]

const uInt DPD2BINK[1024]

const uInt DPD2BINM[1024]

decNumberLocal.h File Reference

Data Structures

Defines

Typedefs

Variables

Define Documentation

Typedef Documentation

Variable Documentation