Function split_semver

src/include/update.hpp:33–47

}

static std::vector<int> split_semver(const std::string& v) {
    std::vector<int> out; out.reserve(3);
    size_t start = 0;
    while (start < v.size()) {
        size_t dot = v.find('.', start);
        std::string part = v.substr(start, (dot == std::string::npos) ? std::string::npos : (dot - start));
        size_t i = 0; while (i < part.size() && std::isdigit(static_cast<unsigned char>(part[i]))) ++i;
        int n = 0; if (i) n = std::stoi(part.substr(0, i));
        out.push_back(n);
        if (dot == std::string::npos) break;
        start = dot + 1;
    }
    while (out.size() < 3) out.push_back(0);
    return out;
}

static int compare_semver(std::string a, std::string b) {
    a = strip_v_prefix(a);