compareTo method

@override int compareTo(dynamic other)

Compares this object to another object.

Returns a value like a Comparator when comparing this to other. That is, it returns a negative integer if this is ordered before other, a positive integer if this is ordered after other, and zero if this and other are ordered together.

The other argument must be a value that is comparable to this object.

Implementation

@override
int compareTo(dynamic other) {
  if (other is ValueExpr) {
    if ((isBool && other.isBool) ||
        (isNum && other.isNum) ||
        (isDate && other.isDate)) {
      return asNum.compareTo(other.asNum);
    } else {
      return value.compareTo(other.value);
    }
  }
  return -2;
}