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Only handling decimal point in atod() and dtoa() if it differs from '.'

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This commit is contained in:
Klaus Schmidinger 2012-12-07 09:00:00 +01:00
parent a94f45a1b3
commit bc0b67e630
1 changed files with 22 additions and 14 deletions
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14
tools.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: tools.c 2.28 2012/12/06 09:40:02 kls Exp $
* $Id: tools.c 2.29 2012/12/07 09:00:00 kls Exp $
*/
#include "tools.h"
@ -303,13 +303,16 @@ cString AddDirectory(const char *DirName, const char *FileName)
return cString::sprintf("%s/%s", DirName && *DirName ? DirName : ".", FileName);
}
#define DECIMAL_POINT_C '.'
double atod(const char *s)
{
static lconv *loc = localeconv();
if (*loc->decimal_point != DECIMAL_POINT_C) {
char buf[strlen(s) + 1];
char *p = buf;
while (*s) {
if (*s == '.')
if (*s == DECIMAL_POINT_C)
*p = *loc->decimal_point;
else
*p = *s;
@ -318,6 +321,9 @@ double atod(const char *s)
}
*p = 0;
return atof(buf);
}
else
return atof(s);
}
cString dtoa(double d, const char *Format)
@ -325,7 +331,9 @@ cString dtoa(double d, const char *Format)
static lconv *loc = localeconv();
char buf[16];
snprintf(buf, sizeof(buf), Format, d);
return strreplace(buf, *loc->decimal_point, '.');
if (*loc->decimal_point != DECIMAL_POINT_C)
strreplace(buf, *loc->decimal_point, DECIMAL_POINT_C);
return buf;
}
cString itoa(int n)