A possible enhancement would be to check for a parameter of 0.0 for the value
argument and then immediately set the str to "0" and return, similar to the NAN
check.
e.g. for the case:
"modp_dtoa2(0.0, str, n);"
The implementation may be better off being:
"size_t modp_dtoa2(double value, char * str, int prec) {
if (!(value == value)) { /* Test for NAN. */
str[0] = 'n'; str[1] = 'a'; str[2] = 'n'; str[3] = 0;
return (size_t) 3;
}
if (x = 0.0) { /* Test for 0.0. */
str[0] = '0'; str[1] = 0;
return (size_t) 1;
}
//... Rest of implementation as-is...
}
Original issue reported on code.google.com by toby.m...@gmail.com on 23 Jul 2014 at 12:31
Original issue reported on code.google.com by
toby.m...@gmail.com
on 23 Jul 2014 at 12:31