Class IntCompareVisitor

internal/number.h:150–165

Implement generic numeric comparison against int value. Delegates to uint / double if either value is uint / double.

// Implement generic numeric comparison against int value.
// Delegates to uint / double if either value is uint / double.
struct IntCompareVisitor {
  constexpr explicit IntCompareVisitor(int64_t v) : v(v) {}

  constexpr ComparisonResult operator()(double other) {
    return Invert(DoubleCompareVisitor(other)(v));
  }

  constexpr ComparisonResult operator()(uint64_t other) {
    return Invert(UintCompareVisitor(other)(v));
  }

  constexpr ComparisonResult operator()(int64_t other) {
    return Compare(v, other);
  }
  int64_t v;
};

struct CompareVisitor {
  explicit constexpr CompareVisitor(NumberVariant rhs) : rhs(rhs) {}