strtodg.c File Reference

#include "gdtoaimp.h"
#include <stdint.h>

Include dependency graph for strtodg.c:

Functions
Bigint *	increment (Bigint *b)
int	decrement (Bigint *b)
static int	all_on (Bigint *b, int n)
Bigint *	set_ones (Bigint *b, int n)
static int	rvOK (double d, FPI *fpi, Long *exp, ULong *bits, int exact, int rd, int *irv)
static int	mantbits (double d)
int	strtodg (CONST char *s00, char **se, FPI *fpi, Long *exp, ULong *bits)

Variables
static CONST int	fivesbits []

Function Documentation

all_on()

static int all_on ( Bigint *  b, int  n  )

static

References ALL_ON, b, kmask, kshift, and n.

Referenced by strtodg().

decrement()

int decrement

(

Bigint *

b

)

References b, and STRTOG_Inexlo.

Referenced by strtodg(), and strtoIg().

increment()

Bigint* increment

(

Bigint *

b

)

References b, b1, Balloc(), Bcopy, and Bfree().

Referenced by gethex(), rvOK(), strtodg(), and strtoIg().

mantbits()

static int mantbits ( double  d )

static

References Exp_msk1, Exp_msk11, lo0bits(), P, word0, and word1.

Referenced by strtodg().

rvOK()

static int rvOK ( double  d, FPI *  fpi, Long *  exp, ULong *  bits, int  exact, int  rd, int *  irv  )

static

References any_on(), b, Bfree(), copybits(), d2b(), ERANGE, errno, exp(), Flt_Rounds, FPI_Round_near, hi0bits, increment(), k, kmask, kshift, lshift(), P, rshift(), STRTOG_Denormal, STRTOG_Inexhi, STRTOG_Inexlo, STRTOG_Infinite, STRTOG_Overflow, STRTOG_Underflow, trunc(), and ULbits.

Referenced by strtodg().

set_ones()

Bigint* set_ones	(	Bigint *	b,
		int	n
	)

References ALL_ON, b, Balloc(), Bfree(), k, kmask, kshift, n, and ULbits.

Referenced by strtodg(), and strtoIg().

strtodg()

int strtodg	(	CONST char *	s00,
		char **	se,
		FPI *	fpi,
		Long *	exp,
		ULong *	bits
	)

References all_on(), ALL_ON, Balloc(), Bcopy, Bfree(), Bias, bigtens, cmp(), CONST, copybits(), d2b(), DBL_DIG, DBL_MAX_EXP, lconv::decimal_point, decrement(), diff(), dval, ERANGE, errno, exp(), Exp_mask, Exp_msk1, Exp_shift1, fivesbits, FPI_Round_down, FPI_Round_up, FPI_Round_zero, gethex(), hexnan(), hi0bits, huge, i2b(), increment(), k, Bigint::k, kmask, lo0bits(), localeconv(), Long, lshift(), mantbits(), match, mult(), P, pow5mult(), ratio(), rounded_product, rounded_quotient, rshift(), rvOK(), s, s0, s1, s2b(), set_ones(), Bigint::sign, STRTOG_Denormal, STRTOG_Inexact, STRTOG_Inexhi, STRTOG_Inexlo, STRTOG_Infinite, STRTOG_NaN, STRTOG_Neg, STRTOG_NoNumber, STRTOG_Normal, STRTOG_Overflow, STRTOG_Retmask, STRTOG_Underflow, STRTOG_Zero, sum(), Ten_pmax, tens, tinytens, trailz(), ULbits, Bigint::wds, word0, Bigint::x, and z.

Referenced by strtod(), strtodI(), strtof(), strtoIg(), strtopd(), strtopdd(), strtopf(), strtopQ(), strtopx(), strtopxL(), strtord(), strtordd(), strtorf(), strtorQ(), strtorx(), and strtorxL().

Variable Documentation

fivesbits

CONST int fivesbits[]

static

Initial value:

= {0,
                                3,
                                5,
                                7,
                                10,
                                12,
                                14,
                                17,
                                19,
                                21,
                                24,
                                26,
                                28,
                                31,
                                33,
                                35,
                                38,
                                40,
                                42,
                                45,
                                47,
                                49,
                                52





}

Referenced by strtodg().