osuplusplus/include/util_stream_ops.hpp

#pragma once

#include <concepts>
#include <sstream>
#include <vector>

#include <SFML/Graphics/Color.hpp>

inline std::ostream &operator<<(std::ostream &stream, const sf::Color &color) {
    stream << "Color(" << color.r << ", " << color.g << ", " << color.b << ", " << color.a << ")";
    return stream;
}

template <typename T>
inline std::ostream &operator<<(std::ostream &stream, const std::vector<T> &vec) {
    stream << "[";
    for (size_t i = 0; i < vec.size(); ++i) {
        stream << vec.at(i);
        if (i != vec.size() - 1) {
            stream << ", ";
        }
    }
    stream << "]";
    return stream;
}