FCUtils/CmdLineParser/example_update_mode.cpp

#include <iostream>
#include <string>

#include "CmdLineParser.h"


using std::string;
using namespace FCUtils;

int main(int argc, char ** argv ){

  // A simple program to explain the usage of the CmdLineParser in
  // UPDATE mode, i.e. the options are defined in the main the command
  // line options are used just to update the default value used in
  // the definition

  // First of all get the singleton with the option map
  Options *provaopt=Options::Get();
  // Define the option. Set the option name, value and the help string
  // -file 
  provaopt->SetOption("file","nofile",
                      " -file filename, the name of the input file");
  // -test
  provaopt->SetOption("test","false"," -test test option");
  // -addtree
  provaopt->SetOption("addtree","true"," -addtree , add tree");
  // print the help 
  provaopt->Help();
  // print the values in the option map
  provaopt->Print();

  cout << endl << "++++++++ After CmdLineParser creation +++++++" << endl; 
  // Create the parser object in UPDATE mode, i.e. the options have
  // been definited already, the command line values will be used to
  // update the Options singleton
  CmdLineParser test(argc,argv,UPDATE);
  // Print the values as entered
  test.Print();
  // Move the entered values to the Options singleton
  test.MoveToOptions();

  // Print the help again
  provaopt->Help();
  // Print the values as entered by command line
  provaopt->Print();

  // Get the value from the option using various way

  // Use the GeOption methods of the Options class
  string ps;
  provaopt->GetOption("file") >> ps;
  std::cout << " The filename : " << ps << endl; 

  // Use the [] operator
  Options &popt=*Options::Get(); 
  popt["file"] >> ps;
  std::cout << " The filename : " << ps << endl; 
 
  return 0;


}
1	nikolas	1.1	#include <iostream>
2			#include <string>
3
4			#include "CmdLineParser.h"
5
6
7			using std::string;
8			using namespace FCUtils;
9
10			int main(int argc, char ** argv ){
11
12			// A simple program to explain the usage of the CmdLineParser in
13			// UPDATE mode, i.e. the options are defined in the main the command
14			// line options are used just to update the default value used in
15			// the definition
16
17			// First of all get the singleton with the option map
18			Options *provaopt=Options::Get();
19			// Define the option. Set the option name, value and the help string
20			// -file
21			provaopt->SetOption("file","nofile",
22			" -file filename, the name of the input file");
23			// -test
24			provaopt->SetOption("test","false"," -test test option");
25			// -addtree
26			provaopt->SetOption("addtree","true"," -addtree , add tree");
27			// print the help
28			provaopt->Help();
29			// print the values in the option map
30			provaopt->Print();
31
32			cout << endl << "++++++++ After CmdLineParser creation +++++++" << endl;
33			// Create the parser object in UPDATE mode, i.e. the options have
34			// been definited already, the command line values will be used to
35			// update the Options singleton
36			CmdLineParser test(argc,argv,UPDATE);
37			// Print the values as entered
38			test.Print();
39			// Move the entered values to the Options singleton
40			test.MoveToOptions();
41
42			// Print the help again
43			provaopt->Help();
44			// Print the values as entered by command line
45			provaopt->Print();
46
47			// Get the value from the option using various way
48
49			// Use the GeOption methods of the Options class
50			string ps;
51			provaopt->GetOption("file") >> ps;
52			std::cout << " The filename : " << ps << endl;
53
54			// Use the [] operator
55			Options &popt=*Options::Get();
56			popt["file"] >> ps;
57			std::cout << " The filename : " << ps << endl;
58
59			return 0;
60
61
62			}