comparators.cpp

#include "comparators.h"

#include <functional>
#include <optional>
#include <sstream>

#include "object.h"
#include "object_holder.h"

using namespace std;

namespace Runtime {

bool Equal(ObjectHolder lhs, ObjectHolder rhs) {
    if (lhs.TryAs<String>() && rhs.TryAs<String>()) {
        return lhs.TryAs<String>()->GetValue() == rhs.TryAs<String>()->GetValue();
    } else if (lhs.TryAs<Number>() && rhs.TryAs<Number>()) {
        return lhs.TryAs<Number>()->GetValue() == rhs.TryAs<Number>()->GetValue();
    }

    throw std::runtime_error("unsupported operand types for Equal()");
}

bool Less(ObjectHolder lhs, ObjectHolder rhs) {
    if (lhs.TryAs<String>() && rhs.TryAs<String>()) {
        return lhs.TryAs<String>()->GetValue() < rhs.TryAs<String>()->GetValue();
    } else if (lhs.TryAs<Number>() && rhs.TryAs<Number>()) {
        return lhs.TryAs<Number>()->GetValue() < rhs.TryAs<Number>()->GetValue();
    }

    throw std::runtime_error("unsupported operand types for Less()");
}

} /* namespace Runtime */