66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
---
|
|
local/strutils.c | 22 ++++++++++++----------
|
|
1 file changed, 12 insertions(+), 10 deletions(-)
|
|
|
|
--- local/strutils.c
|
|
+++ local/strutils.c 2021-02-09 10:11:25.000000000 +0000
|
|
@@ -20,6 +20,8 @@
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
+#include <float.h>
|
|
+#include <math.h>
|
|
#include <stdlib.h>
|
|
#include <ctype.h>
|
|
|
|
@@ -71,9 +73,9 @@ double strtod_or_err(const char *str, co
|
|
*/
|
|
double strtod_nol_or_err(char *str, const char *errmesg)
|
|
{
|
|
- double num;
|
|
+ long double num;
|
|
const char *cp, *radix;
|
|
- double mult;
|
|
+ long double mult;
|
|
int negative = 0;
|
|
|
|
if (str != NULL && *str != '\0') {
|
|
@@ -95,29 +97,29 @@ double strtod_nol_or_err(char *str, cons
|
|
mult=0.1;
|
|
while(isdigit(*radix)) {
|
|
radix++;
|
|
- mult *= 10;
|
|
+ mult *= 10.0;
|
|
}
|
|
while(isdigit(*cp)) {
|
|
- num += (*cp - '0') * mult;
|
|
- mult /= 10;
|
|
+ num += (long double)(*cp - '0') * mult;
|
|
+ mult /= 10.0;
|
|
cp++;
|
|
}
|
|
/* got the integers */
|
|
if (*cp == '\0')
|
|
- return (negative?-num:num);
|
|
+ return (double)(negative?-num:num);
|
|
if (*cp != '.' && *cp != ',')
|
|
error(EXIT_FAILURE, EINVAL, "%s: '%s'", errmesg, str);
|
|
|
|
cp++;
|
|
mult = 0.1;
|
|
while(isdigit(*cp)) {
|
|
- num += (*cp - '0') * mult;
|
|
- mult /= 10;
|
|
+ num += (long double)(*cp - '0') * mult;
|
|
+ mult /= 10.0;
|
|
cp++;
|
|
}
|
|
if (*cp == '\0')
|
|
- return (negative?-num:num);
|
|
+ return (double)(negative?-num:num);
|
|
}
|
|
error(EXIT_FAILURE, errno, "%s: '%s'", errmesg, str);
|
|
- return 0;
|
|
+ return (double)0;
|
|
}
|