#include "BinaryOperatorFactory.hpp"
#include "utils.hpp"

template<typename T>
BinaryOperatorFactory<T>::BinaryOperatorFactory() noexcept
{
    _binary_operations["+"] = [](auto lhs, auto rhs) { return lhs + rhs; };
    _binary_operations["-"] = [](auto lhs, auto rhs) { return lhs - rhs; };
    _binary_operations["*"] = [](auto lhs, auto rhs) { return lhs * rhs; };
    _binary_operations["/"] = [](auto lhs, auto rhs) { return lhs / rhs; };
}

template<typename T>
auto BinaryOperatorFactory<T>::make(std::string_view text) noexcept -> std::optional<Operator>
{
    auto found_op = _binary_operations.find(std::string{sanitize_text(text)});
    if (found_op == _binary_operations.end()) return std::nullopt;
    return found_op->second;
}