/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef prdtoa_h___ #define prdtoa_h___
#include"prtypes.h"
PR_BEGIN_EXTERN_C
/* ** PR_strtod() returns as a double-precision floating-point number ** the value represented by the character string pointed to by ** s00. The string is scanned up to the first unrecognized ** character. **a ** If the value of se is not (char **)NULL, a pointer to ** the character terminating the scan is returned in the location pointed ** to by se. If no number can be formed, se is set to s00, and ** zero is returned.
*/
NSPR_API(PRFloat64)
PR_strtod(constchar *s00, char **se);
/* ** PR_cnvtf() ** conversion routines for floating point ** prcsn - number of digits of precision to generate floating ** point value.
*/
NSPR_API(void) PR_cnvtf(char *buf, PRIntn bufsz, PRIntn prcsn, PRFloat64 fval);
/* ** PR_dtoa() converts double to a string. ** ** ARGUMENTS: ** If rve is not null, *rve is set to point to the end of the return value. ** If d is +-Infinity or NaN, then *decpt is set to 9999. ** ** mode: ** 0 ==> shortest string that yields d when read in ** and rounded to nearest.
*/
NSPR_API(PRStatus) PR_dtoa(PRFloat64 d, PRIntn mode, PRIntn ndigits,
PRIntn *decpt, PRIntn *sign, char **rve, char *buf, PRSize bufsize);
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