Function parse_sampler_token

server/src/common/sampler.cpp:257–279

}

bool parse_sampler_token(std::string & line, SamplerCfg & out) {
    auto pos = line.find(" samp=");
    if (pos == std::string::npos) return false;
    auto end = line.find(' ', pos + 1);
    std::string tok = (end == std::string::npos)
                          ? line.substr(pos + 6)
                          : line.substr(pos + 6, end - (pos + 6));
    line.erase(pos, (end == std::string::npos ? std::string::npos : end - pos));
    float t = 0.0f, tp = 1.0f, rp = 1.0f, fp = 0.0f, pp = 0.0f;
    int   tk = 0;
    unsigned long long sd = 0;
    int n = std::sscanf(tok.c_str(), "%f,%f,%d,%f,%llu,%f,%f",
                        &t, &tp, &tk, &rp, &sd, &fp, &pp);
    if (n < 1) return false;
    out.temp     = t;
    out.top_p    = tp;
    out.top_k    = tk;
    out.rep_pen  = rp;
    out.seed     = sd;
    out.freq_pen = fp;
    out.pres_pen = pp;
    return true;
}

}  // namespace dflash::common