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Annotation of sbbs/include/mozilla/nspr/prdtoa.h, revision 1.1.1.1

1.1       root        1: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
                      2: /* 
                      3:  * The contents of this file are subject to the Mozilla Public
                      4:  * License Version 1.1 (the "License"); you may not use this file
                      5:  * except in compliance with the License. You may obtain a copy of
                      6:  * the License at http://www.mozilla.org/MPL/
                      7:  * 
                      8:  * Software distributed under the License is distributed on an "AS
                      9:  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
                     10:  * implied. See the License for the specific language governing
                     11:  * rights and limitations under the License.
                     12:  * 
                     13:  * The Original Code is the Netscape Portable Runtime (NSPR).
                     14:  * 
                     15:  * The Initial Developer of the Original Code is Netscape
                     16:  * Communications Corporation.  Portions created by Netscape are 
                     17:  * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
                     18:  * Rights Reserved.
                     19:  * 
                     20:  * Contributor(s):
                     21:  * 
                     22:  * Alternatively, the contents of this file may be used under the
                     23:  * terms of the GNU General Public License Version 2 or later (the
                     24:  * "GPL"), in which case the provisions of the GPL are applicable 
                     25:  * instead of those above.  If you wish to allow use of your 
                     26:  * version of this file only under the terms of the GPL and not to
                     27:  * allow others to use your version of this file under the MPL,
                     28:  * indicate your decision by deleting the provisions above and
                     29:  * replace them with the notice and other provisions required by
                     30:  * the GPL.  If you do not delete the provisions above, a recipient
                     31:  * may use your version of this file under either the MPL or the
                     32:  * GPL.
                     33:  */
                     34: 
                     35: #ifndef prdtoa_h___
                     36: #define prdtoa_h___
                     37: 
                     38: #include "prtypes.h"
                     39: 
                     40: PR_BEGIN_EXTERN_C
                     41: 
                     42: /*
                     43: ** PR_strtod() returns as a double-precision floating-point number
                     44: ** the  value represented by the character string pointed to by
                     45: ** s00. The string is scanned up to the first unrecognized
                     46: ** character.
                     47: **a
                     48: ** If the value of se is not (char **)NULL, a  pointer  to
                     49: ** the  character terminating the scan is returned in the location pointed
                     50: ** to by se. If no number can be formed, se is set to s00, and
                     51: ** zero is returned.
                     52: */
                     53: #if defined(HAVE_WATCOM_BUG_1)
                     54: /* this is a hack to circumvent a bug in the Watcom C/C++ 11.0 compiler
                     55: ** When Watcom fixes the bug, remove the special case for Win16
                     56: */
                     57: PRFloat64 __pascal __loadds __export
                     58: #else
                     59: NSPR_API(PRFloat64)
                     60: #endif
                     61: PR_strtod(const char *s00, char **se);
                     62: 
                     63: /*
                     64: ** PR_cnvtf()
                     65: ** conversion routines for floating point
                     66: ** prcsn - number of digits of precision to generate floating
                     67: ** point value.
                     68: */
                     69: NSPR_API(void) PR_cnvtf(char *buf, PRIntn bufsz, PRIntn prcsn, PRFloat64 fval);
                     70: 
                     71: /*
                     72: ** PR_dtoa() converts double to a string.
                     73: **
                     74: ** ARGUMENTS:
                     75: ** If rve is not null, *rve is set to point to the end of the return value.
                     76: ** If d is +-Infinity or NaN, then *decpt is set to 9999.
                     77: **
                     78: ** mode:
                     79: **     0 ==> shortest string that yields d when read in
                     80: **           and rounded to nearest.
                     81: */
                     82: NSPR_API(PRStatus) PR_dtoa(PRFloat64 d, PRIntn mode, PRIntn ndigits,
                     83:    PRIntn *decpt, PRIntn *sign, char **rve, char *buf, PRSize bufsize);
                     84: 
                     85: PR_END_EXTERN_C
                     86: 
                     87: #endif /* prdtoa_h___ */

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