FCUtils/CmdLineParser/example_define_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
  // DEFINE mode, i.e. the options are not defined in the main. The command
  // line options them self are used to define and to update the value used in
  // the Options map singleton. Note that no help can be defined

  // First of all get the singleton with the option map
  Options *provaopt=Options::Get();
  // print the help. We are in DEFINE mode, no options have been
  // definited the Options singleton will be empty
  provaopt->Help();
  // print the values in the option map. Same as for the help
  provaopt->Print();

  cout << endl << "++++++++ After CmdLineParser creation +++++++" << endl; 
  // Create the parser object in DEFINE (default) mode, i.e. the
  // options will be definited reading them from the command line.
  CmdLineParser test(argc,argv);
  // 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	// DEFINE mode, i.e. the options are not defined in the main. The command
14	// line options them self are used to define and to update the value used in
15	// the Options map singleton. Note that no help can be defined
16
17	// First of all get the singleton with the option map
18	Options *provaopt=Options::Get();
19	// print the help. We are in DEFINE mode, no options have been
20	// definited the Options singleton will be empty
21	provaopt->Help();
22	// print the values in the option map. Same as for the help
23	provaopt->Print();
24
25	cout << endl << "++++++++ After CmdLineParser creation +++++++" << endl;
26	// Create the parser object in DEFINE (default) mode, i.e. the
27	// options will be definited reading them from the command line.
28	CmdLineParser test(argc,argv);
29	// Print the values as entered
30	test.Print();
31	// Move the entered values to the Options singleton
32	test.MoveToOptions();
33
34	// Print the help again
35	provaopt->Help();
36	// Print the values as entered by command line
37	provaopt->Print();
38
39	// Get the value from the option using various way
40
41	// Use the GeOption methods of the Options class
42	string ps;
43	provaopt->GetOption("file") >> ps;
44	std::cout << " The filename : " << ps << endl;
45
46	// Use the [] operator
47	Options &popt=*Options::Get();
48	popt["file"] >> ps;
49	std::cout << " The filename : " << ps << endl;
50
51	return 0;
52
53
54	}