CmdLineParser/src/Options.cpp

#include "Options.h"

namespace FCUtils {

Options * Options::instance_=0;

Options::Options() { 
  // Set the error Option waiting for exceptions inplementation 
};

Options * Options::Get(){
  if(instance_==0) instance_=new Options();
  return instance_;
};

bool Options::IsOptionDef(string const &name) {
  return (GetOption(name).name!="error");
}

// Option const & Options::GetOption(string const &name){
//   OptMap::const_iterator it= options_.find(ToLower(name));
Option & Options::GetOption(string const &name){
  OptMap::iterator it= options_.find(ToLower(name));
  if(it== options_.end()) {
    cout << endl <<
      " --->>> Error in Options::GetOption , no option : "
      +name+" found !!!! " << endl;
    Help();
    exit(-1);
  } 
  return it->second;
}
  
bool Options::UpdateOption( const string &name, const string &val){    
  switch(IsOptionDef(name)){
  case true:
    options_[ToLower(name)].val=val;
    return true;
  default:
    return false;
  }
  return false;
}

void Options::Help() const {
  cout << endl << " Usage : " << endl;
  for( OptMap::const_iterator i=options_.begin(); i!=options_.end(); ++i) 
    i->second.Help();
  cout << endl << endl;
}
void Options::Print() const {
  for( OptMap::const_iterator i=options_.begin(); i!=options_.end(); ++i) 
    i->second.Print();
}

}; // namespace FCUtils
1	nikolas	1.1	#include "Options.h"
2
3			namespace FCUtils {
4
5			Options * Options::instance_=0;
6
7			Options::Options() {
8			// Set the error Option waiting for exceptions inplementation
9			};
10
11			Options * Options::Get(){
12			if(instance_==0) instance_=new Options();
13			return instance_;
14			};
15
16			bool Options::IsOptionDef(string const &name) {
17			return (GetOption(name).name!="error");
18			}
19
20			// Option const & Options::GetOption(string const &name){
21			// OptMap::const_iterator it= options_.find(ToLower(name));
22			Option & Options::GetOption(string const &name){
23			OptMap::iterator it= options_.find(ToLower(name));
24			if(it== options_.end()) {
25			cout << endl <<
26			" --->>> Error in Options::GetOption , no option : "
27			+name+" found !!!! " << endl;
28			Help();
29			exit(-1);
30			}
31			return it->second;
32			}
33
34			bool Options::UpdateOption( const string &name, const string &val){
35			switch(IsOptionDef(name)){
36			case true:
37			options_[ToLower(name)].val=val;
38			return true;
39			default:
40			return false;
41			}
42			return false;
43			}
44
45			void Options::Help() const {
46			cout << endl << " Usage : " << endl;
47			for( OptMap::const_iterator i=options_.begin(); i!=options_.end(); ++i)
48			i->second.Help();
49			cout << endl << endl;
50			}
51			void Options::Print() const {
52			for( OptMap::const_iterator i=options_.begin(); i!=options_.end(); ++i)
53			i->second.Print();
54			}
55
56			}; // namespace FCUtils