static mrb_value
flo_rev(mrb_state *mrb, mrb_value x)
{
int64_t v1;
mrb_get_args(mrb, "");
v1 = (int64_t)mrb_float(x);
return int64_value(mrb, ~v1);
}
static mrb_value
flo_xor(mrb_state *mrb, mrb_value x)
{
mrb_value y;
int64_t v1, v2;
mrb_get_args(mrb, "o", &y);
v1 = (int64_t)mrb_float(x);
v2 = value_int64(mrb, y);
return int64_value(mrb, v1 ^ v2);
}
long int32_value(char *src, cell x) {
long long v = int64_value(src, x);
long w;
char msg[128];
w = (long) v;
if (v != w) {
sprintf(msg, "%s: int32 too big", src);
error(msg, x);
}
return w;
}
