Method parse

kernels/common/state.cpp:252–458

  }

  void State::parse(Ref<TokenStream> cin)
  {
    /* parse until end of stream */
    while (cin->peek() != Token::Eof())
    {
      const Token tok = cin->get();

      if (tok == Token::Id("threads") && cin->trySymbol("=")) 
        numThreads = cin->get().Int();

      else if (tok == Token::Id("user_threads")&& cin->trySymbol("=")) 
        numUserThreads = cin->get().Int();

      else if (tok == Token::Id("set_affinity")&& cin->trySymbol("=")) 
        set_affinity = cin->get().Int();

      else if (tok == Token::Id("affinity")&& cin->trySymbol("=")) 
        set_affinity = cin->get().Int();
      
      else if (tok == Token::Id("start_threads")&& cin->trySymbol("=")) 
        start_threads = cin->get().Int();
      
      else if (tok == Token::Id("isa") && cin->trySymbol("=")) {
        std::string isa_str = toLowerCase(cin->get().Identifier());
        enabled_cpu_features = string_to_cpufeatures(isa_str);
        enabled_builder_cpu_features = enabled_cpu_features;
      }

      else if (tok == Token::Id("max_isa") && cin->trySymbol("=")) {
        std::string isa_str = toLowerCase(cin->get().Identifier());
        enabled_cpu_features &= string_to_cpufeatures(isa_str);
        enabled_builder_cpu_features &= enabled_cpu_features;
      }

      else if (tok == Token::Id("max_builder_isa") && cin->trySymbol("=")) {
        std::string isa_str = toLowerCase(cin->get().Identifier());
        enabled_builder_cpu_features &= string_to_cpufeatures(isa_str);
      }

      else if (tok == Token::Id("frequency_level") && cin->trySymbol("=")) {
        std::string freq = cin->get().Identifier();
        if      (freq == "simd128") frequency_level = FREQUENCY_SIMD128;
        else if (freq == "simd256") frequency_level = FREQUENCY_SIMD256;
        else if (freq == "simd512") frequency_level = FREQUENCY_SIMD512;
      }

      else if (tok == Token::Id("enable_selockmemoryprivilege") && cin->trySymbol("=")) {
        enable_selockmemoryprivilege = cin->get().Int();
      }
      else if (tok == Token::Id("hugepages") && cin->trySymbol("=")) {
        hugepages = cin->get().Int();
      }

      else if (tok == Token::Id("float_exceptions") && cin->trySymbol("=")) 
        float_exceptions = cin->get().Int();

      else if ((tok == Token::Id("tri_accel") || tok == Token::Id("accel")) && cin->trySymbol("="))
        tri_accel = cin->get().Identifier();