char *ft_itoa_base_ull(unsigned long long value, int base)
{
char *ans;
int p;
if (base < 2 || 16 < base
|| !(ans = (char *)malloc(sizeof(char) * 35)))
return (NULL);
p = 0;
if (base == 10)
aux_dix(value, ans, &p);
else
aux(value, (unsigned int)base, ans, &p);
ans[p] = '\0';
return (ans);
}
char *ft_itoa_base_ulongmax(size_t value, int base)
{
char *ans;
int p;
if (base < 2 || 16 < base || !(ans = (char *)malloc(sizeof(char) * 35)))
return (NULL);
p = 0;
if (base == 10 && value < 4294967296)
aux_dix_int(value, ans, &p);
else if (base == 10 && value > 4294967296)
aux_dix((size_t)value, ans, &p);
else
aux((size_t)value, (unsigned int)base, ans, &p);
ans[p] = '\0';
return (ans);
}
static void aux_dix(unsigned long long n, char *ans, int *p)
{
if (9 < n)
aux_dix(n / 10, ans, p);
ans[(*p)++] = n % 10;
}
static void aux_dix(size_t n, char *ans, int *p)
{
if (9 < n)
aux_dix(n / 10, ans, p);
ans[(*p)++] = '0' + ABS(n % 10);
}
