static char *process_int_arg(char *to, char *end, size_t length,
longlong par, char arg_type, uint print_type)
{
size_t res_length, to_length;
char *store_start= to, *store_end;
char buff[32];
if ((to_length= (size_t) (end-to)) < 16 || length)
store_start= buff;
if (arg_type == 'd' || arg_type == 'i')
store_end= longlong10_to_str(par, store_start, -10);
else if (arg_type == 'u')
store_end= longlong10_to_str(par, store_start, 10);
else if (arg_type == 'p')
{
store_start[0]= '0';
store_start[1]= 'x';
store_end= ll2str(par, store_start + 2, 16, 0);
}
else if (arg_type == 'o')
{
store_end= ll2str(par, store_start, 8, 0);
}
else
{
DBUG_ASSERT(arg_type == 'X' || arg_type =='x');
store_end= ll2str(par, store_start, 16, (arg_type == 'X'));
}
if ((res_length= (size_t) (store_end - store_start)) > to_length)
return to; /* num doesn't fit in output */
/* If %#d syntax was used, we have to pre-zero/pre-space the string */
if (store_start == buff)
{
length= MY_MIN(length, to_length);
if (res_length < length)
{
size_t diff= (length- res_length);
memset(to, (print_type & PREZERO_ARG) ? '0' : ' ', diff);
if (arg_type == 'p' && print_type & PREZERO_ARG)
{
if (diff > 1)
to[1]= 'x';
else
store_start[0]= 'x';
store_start[1]= '0';
}
to+= diff;
}
memmove(to, store_start, res_length);
}
to+= res_length;
return to;
}
int main() {
long long l;
long lv;
int v;
char buf[1024];
char *p = "-101212125";
str2ll(p, strlen(p), &l);
printf("%lld\n", l);
p = "1234567890";
str2ll(p, strlen(p), &l);
printf("%lld\n", l);
memset(buf, 0, sizeof(buf));
snprintf(buf, sizeof(buf), "%lld", LLONG_MAX);
str2ll(buf, strlen(buf), &l);
memset(buf, 0, sizeof(buf));
ll2str(l, buf, sizeof(buf));
printf("%s, %lld\n", buf, l);
printf("%lld\n", LLONG_MIN);
p = "-9223372036854775808";
v = str2ll(p, strlen(p), &l);
memset(buf, 0, sizeof(buf));
ll2str(l, buf, sizeof(buf));
printf("%d, %s, %lld\n", v, p, l);
p = "-9223372036854775809";
v = str2ll(p, strlen(p), &l);
printf("%d, %s, %lld\n", v, p, l);
p = "9223372036854775808";
v = str2ll(p, strlen(p), &l);
printf("%d, %s, %lld\n", v, p, l);
p = "0001";
v = str2ll(p, strlen(p), &l);
printf("%d, %s, %lld\n", v, p, l);
v = ll2str(1234567890L, buf, 9);
buf[v] = 0;
printf("%d, %s\n", v, buf);
v = ll2str(-101212125L, buf, 9);
buf[v] = 0;
printf("%d, %s\n", v, buf);
return 0;
}
