strtod.c File Reference

#include <stdint.h>
#include <math.h>
#include "lexbor/core/diyfp.h"
#include "lexbor/core/strtod.h"

Go to the source code of this file.

Macros
#define	LEXBOR_DECIMAL_POWER_MAX   309
#define	LEXBOR_DECIMAL_POWER_MIN   (-324)
#define	LEXBOR_UINT64_MAX   lexbor_uint64_hl(0xFFFFFFFF, 0xFFFFFFFF)
#define	LEXBOR_UINT64_DECIMAL_DIGITS_MAX   19
#define	LEXBOR_DENOM_LOG   3
#define	LEXBOR_DENOM   (1 << LEXBOR_DENOM_LOG)

Functions
lxb_inline uint64_t	lexbor_strtod_read_uint64 (const lxb_char_t *start, size_t length, size_t *ndigits)
lxb_inline lexbor_diyfp_t	lexbor_strtod_adjust_pow10 (int exp)
lxb_inline int	lexbor_strtod_diyfp_sgnd_size (int order)
double	lexbor_strtod_internal (const lxb_char_t *start, size_t length, int exp)

Macro Definition Documentation

LEXBOR_DECIMAL_POWER_MAX

#define LEXBOR_DECIMAL_POWER_MAX   309

Definition at line 30 of file strtod.c.

LEXBOR_DECIMAL_POWER_MIN

#define LEXBOR_DECIMAL_POWER_MIN   (-324)

Definition at line 31 of file strtod.c.

LEXBOR_DENOM

#define LEXBOR_DENOM   (1 << LEXBOR_DENOM_LOG)

Definition at line 37 of file strtod.c.

LEXBOR_DENOM_LOG

#define LEXBOR_DENOM_LOG   3

Definition at line 36 of file strtod.c.

LEXBOR_UINT64_DECIMAL_DIGITS_MAX

#define LEXBOR_UINT64_DECIMAL_DIGITS_MAX   19

Definition at line 34 of file strtod.c.

LEXBOR_UINT64_MAX

#define LEXBOR_UINT64_MAX   lexbor_uint64_hl(0xFFFFFFFF, 0xFFFFFFFF)

Definition at line 33 of file strtod.c.

Function Documentation

lexbor_strtod_adjust_pow10()

lxb_inline lexbor_diyfp_t lexbor_strtod_adjust_pow10

(

int

exp

)

Definition at line 110 of file strtod.c.

lexbor_strtod_diyfp_sgnd_size()

lxb_inline int lexbor_strtod_diyfp_sgnd_size

(

int

order

)

Definition at line 141 of file strtod.c.

lexbor_strtod_internal()

double lexbor_strtod_internal	(	const lxb_char_t *	start,
		size_t	length,
		int	exp )

Definition at line 264 of file strtod.c.

lexbor_strtod_read_uint64()

lxb_inline uint64_t lexbor_strtod_read_uint64	(	const lxb_char_t *	start,
		size_t	length,
		size_t *	ndigits )

Definition at line 56 of file strtod.c.