C++ ArgParser::Parse方法代码示例

TEST( ArgParserTest, DashIsAnArg )
{
  ArgParser parser;
  const char* args[] = { "test", "-" };
  parser.Parse( 2, args );

  ASSERT_EQ( 1ul, parser.Arguments().size() );
  ASSERT_EQ( "-", parser.Arguments()[0] );
}

/**
* <summary>
* Main Program Entry Point.
* </summary>
*/
int main(int argc, const char** argv) 
{
	int retval = 0;
	WriteHeader();

	//Add all the arguments.
	s_args.AddMapEntries( s_argmap);
	s_s1.RegisterArgs( "s1", s_args);
	s_s2.RegisterArgs( "s2", s_args);

	//Parse the arguments.
	retval = s_args.Parse( argc, argv);
	if( retval > 0)
	{
		int addr = (int) s_args.GetLong( "address");
		try {
			addr = s_cfgDevice.Attach(addr);
			printf("Attached to ASR-2300 at address = %d\n", addr);

		} catch (std::runtime_error& re) {
			printf("Error:  %s0\n", re.what());
			return -1;
		}

		// Dump the device information
		DumpDeviceInformation();

		//Initialize the stream loggers.
		retval = s_s1.Init( s_args, &s_cfgDevice);
		if( retval == 0)
			retval = s_s2.Init( s_args, &s_cfgDevice);
	
		//Receive the data and store to disk.
		if( retval == 0)
		{
			s_s1.DisplayConfiguration();
			s_s2.DisplayConfiguration();

			s_cfgDevice.Dci0Transport().ClearReceiveQueue();

			retval = ReceiveData((size_t) (s_args.GetDouble("duration")*1000.0));
		}

		s_s1.Terminate();
		s_s2.Terminate();
		s_cfgDevice.Detach();
	}
	else //Arguments were not right.
	{
		PrintUsage();
	}
	return retval;
}

int main(int argc, char **argv)
{
   using namespace std;  

   retVal_t returnvalue = rvOK;

   ArgParser AP;
   AP.AddFile(".mat"); /* sysmat */
   AP.AddFile(".rhs", false); /* rhsvec */
   AP.AddFile(".cfg"); /* params */
   AP.AddFile(".sol", false); /* solvec */
   AP.AddOption("-c"); /* cmpmat */
   AP.AddFlag("-h");
	
   if (!AP.Parse(argc, argv))
   {
      cout << "try " << argv[0] << " -h for help" << endl;
      return(rvArgumentError);
   }

   if (AP.FlagSet("-h"))
   {
      printUsageMessage(argv[0]);
      return(returnvalue);
   }

   if (!AP.FileSet(".mat") || !AP.FileSet(".rhs"))
   {
      cout << "system matrix file (.mat) and rhs vector file (.rhs) have to be specified !\n"
           << "try " << argv[0] << " -h for help" << endl;
      return(rvArgumentError);
   }
   

   cout << "Welcome to mattest4c!\n";

   /* Reading system matrix */
   /* ===================== */

   qqqMCSR<qqqComplex> A;
   qqqSolverParameters parms;
   qqqError error;

   cout << "Reading System Matrix (file \"" << AP.FileStr(".mat") << "\") ... " << flush;
   if (!A.readMatrix(AP.FileStr(".mat")))
   {
      cout << "not ok!" << endl;
      return(rvIOError);
   }
   else cout << "ok!\n";

   qqqIndex dimension = A.dimension();

   if (dimension < 1)
   {
      cout << "Error: dimension of system matrix is smaller than 1!" << endl;
      return(rvFormatError);
   }

   cout <<"Backwriting to \"" << (AP.OptionSet("-c") ? AP.OptionStr("-c") : "compare.mat") << "\"... " << flush;
   A.writeMatrix(AP.OptionSet("-c") ? AP.OptionStr("-c") : "compare.mat", true, true);
   cout << "ok!\n";

   /* Reading parameter file */
   /* ====================== */

   if (AP.FileSet(".cfg"))
   {
      cout << "Reading solver parameter file (file \"" << AP.FileStr(".cfg") << "\") ... " << flush;
      if (!parms.readParameters(AP.FileStr(".cfg")))
      {
         cout << "not ok (using default)!\n";
         parms.setDefaultSolverParameters();
      }
      else cout << "ok!\n";
   }   

   /* Allocating memory */
   /* ================= */

   cout << "Allocating memory (dimension = " << qqqIndexToLong(dimension) << ") ... " << flush;

   qqqComplex *x = new qqqComplex[parms.nrhs * dimension];
   qqqComplex *b = new qqqComplex[parms.nrhs * dimension];

#if 1
   qqqComplex **mB;
   qqqComplex **mX;
   if (parms.nrhs > 1)
   {
      mB = new qqqComplex*[parms.nrhs];
      mX = new qqqComplex*[parms.nrhs];

      for (qqqIndex ccirhs = 0; ccirhs < parms.nrhs; ccirhs++)
      {
	 mB[ccirhs] = &b[ccirhs * dimension];
	 mX[ccirhs] = &x[ccirhs * dimension];
      }
   }
   else
//.........这里部分代码省略.........

int _tmain(int argc, _TCHAR* argv[])
{
	VectorReader myVectorReader;
	VectorRecord_t currentVector;
	ArgParser myArgParser;

	unsigned long seconds_counter = 0;
	unsigned long steps_counter = 0;
	bool update_vector = false;
	bool update_PID_control = false;
	bool last_iteration = false;
	
	float plantState;
	float processF;
	uint16_t processValue;
	float setPointF;
	uint16_t setPoint; 
	uint16_t setPoint_old = 0;
	float effect = 0;
	
	float k_norm = 0.446f;
	float offset_norm = 48.144f;

	float tempSetting;							// Temperature setting
	bool reg_enabled;								// Heater ON/OFF
	uint8_t pid_mode;
	
	char *input_fname;
	char *output_dir;
	char *tmp_arg_str;
	int simulation_mode;

	char tmp_buf_char[100];

	//--------------------------------------------//
	// Command line arguments parsing

	myArgParser.Parse(argc, (char **)argv);
	 //myArgParser.PrintOptions();
	 //std::cin.get();
	 //return 0;

	if (!(input_fname = myArgParser.GetOptionValue("-input")))
	{
		std::cout << "Expected test vector file (-input <file>)" << std::endl;
		std::cin.get();
		return 0;
	}
	
	if (!(output_dir = myArgParser.GetOptionValue("-outdir")))
	{
		std::cout << "Expected output directory (-outdir <directory>)" << std::endl;
		std::cin.get();
		return 0;
	}

	if (!(tmp_arg_str = myArgParser.GetOptionValue("-mode")))
	{
		std::cout << "Expected simulation mode (-mode <PLANT_STEP / NORMAL>)" << std::endl;
		std::cin.get();
		return 0;
	}
	simulation_mode = (strcmp(tmp_arg_str, "PLANT_STEP") == 0) ? SIM_PLANT_STEP_RESPONSE : SIM_NORMAL;

	//--------------------------------------------//



	//-----------------------------//
	// Reading test vector file
	if (myVectorReader.ReadVectorFile(input_fname) == false)
	{
		std::cout << "Cannot read test vector file. Press any key to exit." << std::endl;
		std::cin.get();
		return 0;
	}

	std::cout << "Test vector file OK. Starting simulation." << std::endl;


	//-----------------------------//
	// Initializing simulation
	
	if (!CreateDirectory(output_dir,NULL))
	{
		if (GetLastError() != ERROR_ALREADY_EXISTS)
		{
			std::cout << "Cannot create output log directory" << std::endl;
			std::cin.get();
			return 0;
		}
	}

	// Open LOG files
	FILE *f_state_float;
	FILE *f_state_int;
	FILE *f_setting;
	FILE *f_p_term;
	FILE *f_d_term;
	FILE *f_i_term;
//.........这里部分代码省略.........