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(IN_CTYPE_DOMAIN): Define.

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(ISSPACE): Define.
(ISDIGIT): Define.
(TOLOWER): Define.
This commit is contained in:
Jim Meyering
1997-09-21 13:19:19 +00:00
parent 99e8d1ac51
commit 29becc72ac
1 changed files with 15 additions and 4 deletions
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19
lib/strtod.c
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@@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -24,6 +24,17 @@ extern int errno;
#endif
#include <ctype.h>
#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
# define IN_CTYPE_DOMAIN(c) 1
#else
# define IN_CTYPE_DOMAIN(c) isascii(c)
#endif
#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
#define ISDIGIT(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
#define TOLOWER(c) (IN_CTYPE_DOMAIN (c) ? tolower(c) : (c))
#include <math.h>
#if HAVE_FLOAT_H
@@ -71,7 +82,7 @@ strtod (nptr, endptr)
s = nptr;
/* Eat whitespace. */
while (isspace (*s))
while (ISSPACE (*s))
++s;
/* Get the sign. */
@@ -85,7 +96,7 @@ strtod (nptr, endptr)
exponent = 0;
for (;; ++s)
{
if (isdigit (*s))
if (ISDIGIT (*s))
{
got_digit = 1;
@@ -118,7 +129,7 @@ strtod (nptr, endptr)
if (!got_digit)
goto noconv;
if (tolower (*s) == 'e')
if (TOLOWER (*s) == 'e')
{
/* Get the exponent specified after the `e' or `E'. */
int save = errno;