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	#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	}