GridFire/src/include/gridfire/utils/config.h.in

#pragma once

#include <format>
#include <string>

namespace gridfire {
    struct version {
        static constexpr int major = @GF_VERSION_MAJOR@;
        static constexpr int minor = @GF_VERSION_MINOR@;
        static constexpr int patch = @GF_VERSION_PATCH@;
        static constexpr const char* tag = "@GF_VERSION_TAG@";

        static std::string toString() {
            std::string versionStr = std::to_string(major) + "." +
                                     std::to_string(minor) + "." +
                                     std::to_string(patch);
            if (std::string(tag) != "") {
                versionStr += "-" + std::string(tag);
            }
            return versionStr;
        }
    };
}

template <>
struct std::formatter<gridfire::version> : std::formatter<std::string> {
    auto format(const gridfire::version& v, auto& ctx) {
        std::string versionStr = std::to_string(v.major) + "." +
                                 std::to_string(v.minor) + "." +
                                 std::to_string(v.patch);
        if (std::string(v.tag) != "") {
            versionStr += "-" + std::string(v.tag);
        }
        return std::formatter<std::string>::format(versionStr, ctx);
    }
};