public static ValAndOff addOffset64(this ValAndOff x, long off) => func((_, panic, __) =>
{
if (!x.canAdd(off))
{
panic("invalid ValAndOff.add");
}
return(ValAndOff(makeValAndOff(x.Val(), x.Off() + off)));
});
public static bool canAdd(this ValAndOff x, long off)
{
var newoff = x.Off() + off;
return(newoff == int64(int32(newoff)));
}
public static bool canAdd32(this ValAndOff x, int off)
{
var newoff = x.Off() + int64(off);
return(newoff == int64(int32(newoff)));
}
public static @string String(this ValAndOff x)
{
return(fmt.Sprintf("val=%d,off=%d", x.Val(), x.Off()));
}
