CmdLineParser/src/CmdLineParser.cpp

#include <iostream>
#include "CmdLineParser.h"

namespace FCUtils {

  void CmdLineParser::ParseCmdLine(int argc, char ** argv) {
    int i=1;
    string arg,name,val;
    while( i < argc ) {
      // check for options starting with - or +
      arg=argv[i++];
      string::size_type p= arg.find_first_of("-",0,1);
      switch (p) {
      case 0:
        // If is an option add it to name and store the position to
        // save the val into
        name=arg.substr(1,arg.size()-1);
        // Let's start supposing is a boolean parameter
        args_[name]="true";
        break;
      case string::npos :
        // Here no - or + found, assign it to the latest saved
        // parameter
        args_[name]=arg;
        break;
      default:
        // put here an error message !
        break;
      }
    }
  }
  
  
  void CmdLineParser::MoveToOptions() {
    for (ArgMap::const_iterator i = args_.begin(); 
         i != args_.end(); ++ i) {
      switch(optmode_) {
      case UPDATE:
        Options::Get()->UpdateOption(i->first, i->second);
        break;
      case DEFINE:
        Options::Get()->SetOption(i->first, i->second);
        break;
      default:
        break;
      }
    }
    
  }
  
  void CmdLineParser::Print() const {
    for (ArgMap::const_iterator i = args_.begin(); 
         i != args_.end(); ++ i) {
      std::cout << " Arg : " <<  i->first 
                <<", value: " <<i->second << std::endl;
    }
  }
  
}; // namespace FCUtils
1	#include <iostream>
2	#include "CmdLineParser.h"
3
4	namespace FCUtils {
5
6	void CmdLineParser::ParseCmdLine(int argc, char ** argv) {
7	int i=1;
8	string arg,name,val;
9	while( i < argc ) {
10	// check for options starting with - or +
11	arg=argv[i++];
12	string::size_type p= arg.find_first_of("-",0,1);
13	switch (p) {
14	case 0:
15	// If is an option add it to name and store the position to
16	// save the val into
17	name=arg.substr(1,arg.size()-1);
18	// Let's start supposing is a boolean parameter
19	args_[name]="true";
20	break;
21	case string::npos :
22	// Here no - or + found, assign it to the latest saved
23	// parameter
24	args_[name]=arg;
25	break;
26	default:
27	// put here an error message !
28	break;
29	}
30	}
31	}
32
33
34	void CmdLineParser::MoveToOptions() {
35	for (ArgMap::const_iterator i = args_.begin();
36	i != args_.end(); ++ i) {
37	switch(optmode_) {
38	case UPDATE:
39	Options::Get()->UpdateOption(i->first, i->second);
40	break;
41	case DEFINE:
42	Options::Get()->SetOption(i->first, i->second);
43	break;
44	default:
45	break;
46	}
47	}
48
49	}
50
51	void CmdLineParser::Print() const {
52	for (ArgMap::const_iterator i = args_.begin();
53	i != args_.end(); ++ i) {
54	std::cout << " Arg : " << i->first
55	<<", value: " <<i->second << std::endl;
56	}
57	}
58
59	}; // namespace FCUtils