gdtoa.h File Reference

#include "arith.h"

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Classes
struct	FPI

Macros
#define	Long   long
#define	ANSI(x)   x
#define	Void   void
#define	CONST   const

Typedefs
typedef unsigned Long	ULong
typedef unsigned short	UShort
typedef struct FPI	FPI

Enumerations
enum	{   STRTOG_Zero = 0, STRTOG_Normal = 1, STRTOG_Denormal = 2, STRTOG_Infinite = 3,   STRTOG_NaN = 4, STRTOG_NaNbits = 5, STRTOG_NoNumber = 6, STRTOG_Retmask = 7,   STRTOG_Neg = 0x08, STRTOG_Inexlo = 0x10, STRTOG_Inexhi = 0x20, STRTOG_Inexact = 0x30,   STRTOG_Underflow = 0x40, STRTOG_Overflow = 0x80 }
enum	{ FPI_Round_zero = 0, FPI_Round_near = 1, FPI_Round_up = 2, FPI_Round_down = 3 }

Functions
char *dtoa	ANSI ((double d, int mode, int ndigits, int *decpt, int *sign, char **rve))
char *gdtoa	ANSI ((FPI *fpi, int be, ULong *bits, int *kindp, int mode, int ndigits, int *decpt, char **rve))
void freedtoa	ANSI ((char *))
float strtof	ANSI ((CONST char *, char **))
int strtodg	ANSI ((CONST char *, char **, FPI *, Long *, ULong *))
char *g_ddfmt	ANSI ((char *, double *, int, unsigned))
char *g_ffmt	ANSI ((char *, float *, int, unsigned))
char *g_Qfmt	ANSI ((char *, void *, int, unsigned))
int strtoId	ANSI ((CONST char *, char **, double *, double *))
int strtoIf	ANSI ((CONST char *, char **, float *, float *))
int strtoIQ	ANSI ((CONST char *, char **, void *, void *))
int strtord	ANSI ((CONST char *, char **, int, double *))
int strtorf	ANSI ((CONST char *, char **, int, float *))
int strtorQ	ANSI ((CONST char *, char **, int, void *))
int strtodI	ANSI ((CONST char *, char **, double *))
int strtopf	ANSI ((CONST char *, char **, float *))
int strtopQ	ANSI ((CONST char *, char **, void *))

---

Class Documentation

FPI

struct FPI

Definition at line 86 of file gdtoa.h.

Collaboration diagram for FPI:

Class Members
int	emax
int	emin
int	nbits
int	rounding
int	sudden_underflow

Macro Definition Documentation

ANSI

#define ANSI

(

x

)

x

Definition at line 52 of file gdtoa.h.

CONST

#define CONST   const

Definition at line 61 of file gdtoa.h.

Long

#define Long   long

Definition at line 38 of file gdtoa.h.

Void

#define Void   void

Definition at line 53 of file gdtoa.h.

Typedef Documentation

FPI

typedef struct FPI FPI

ULong

typedef unsigned Long ULong

Definition at line 41 of file gdtoa.h.

UShort

typedef unsigned short UShort

Definition at line 44 of file gdtoa.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
STRTOG_Zero
STRTOG_Normal
STRTOG_Denormal
STRTOG_Infinite
STRTOG_NaN
STRTOG_NaNbits
STRTOG_NoNumber
STRTOG_Retmask
STRTOG_Neg
STRTOG_Inexlo
STRTOG_Inexhi
STRTOG_Inexact
STRTOG_Underflow
STRTOG_Overflow

Definition at line 65 of file gdtoa.h.

{ /* return values from strtodg */
  STRTOG_Zero = 0,
  STRTOG_Normal = 1,
  STRTOG_Denormal = 2,
  STRTOG_Infinite = 3,
  STRTOG_NaN = 4,
  STRTOG_NaNbits = 5,
  STRTOG_NoNumber = 6,
  STRTOG_Retmask = 7,

  /* The following may be or-ed into one of the above values. */

  STRTOG_Neg = 0x08,
  STRTOG_Inexlo = 0x10,
  STRTOG_Inexhi = 0x20,
  STRTOG_Inexact = 0x30,
  STRTOG_Underflow = 0x40,
  STRTOG_Overflow = 0x80
};

anonymous enum

anonymous enum

Enumerator
FPI_Round_zero
FPI_Round_near
FPI_Round_up
FPI_Round_down

Definition at line 95 of file gdtoa.h.

{ /* FPI.rounding values: same as FLT_ROUNDS */
  FPI_Round_zero = 0,
  FPI_Round_near = 1,
  FPI_Round_up = 2,
  FPI_Round_down = 3
};

Function Documentation

ANSI() [1/17]

char* dtoa ANSI

(

(double d, int mode, int ndigits, int *decpt, int *sign, char **rve)

)

ANSI() [2/17]

char* gdtoa ANSI

(

(FPI *fpi, int be, ULong *bits, int *kindp, int mode, int ndigits, int *decpt, char **rve)

)

ANSI() [3/17]

void freedtoa ANSI

(

(char *)

)

ANSI() [4/17]

double strtod ANSI

(

(CONST char *, char **)

)

ANSI() [5/17]

int strtodg ANSI

(

(CONST char *, char **, FPI *, Long *, ULong *)

)

ANSI() [6/17]

char *g_dfmt ANSI

(

(char *, double *, int, unsigned)

)

ANSI() [7/17]

char* g_ffmt ANSI

(

(char *, float *, int, unsigned)

)

ANSI() [8/17]

char *g_xLfmt ANSI

(

(char *, void *, int, unsigned)

)

ANSI() [9/17]

int strtoIdd ANSI

(

(CONST char *, char **, double *, double *)

)

ANSI() [10/17]

int strtoIf ANSI

(

(CONST char *, char **, float *, float *)

)

ANSI() [11/17]

int strtoIxL ANSI

(

(CONST char *, char **, void *, void *)

)

ANSI() [12/17]

int strtordd ANSI

(

(CONST char *, char **, int, double *)

)

ANSI() [13/17]

int strtorf ANSI

(

(CONST char *, char **, int, float *)

)

ANSI() [14/17]

int strtorxL ANSI

(

(CONST char *, char **, int, void *)

)

ANSI() [15/17]

int strtopdd ANSI

(

(CONST char *, char **, double *)

)

ANSI() [16/17]

int strtopf ANSI

(

(CONST char *, char **, float *)

)

ANSI() [17/17]

int strtopxL ANSI

(

(CONST char *, char **, void *)

)