cmdline.cpp

#include "cmdline.H"
using namespace std;


//variables
bool CommandLine::empty= true;

Tuple<string> CommandLine::parameters;

map< string, Tuple<string> > CommandLine::tags;

string CommandLine::exec_file;

//methods
void CommandLine::init(int argc, char** argv){
  long i, k, n;
  Tuple<string> temp;


  exec_file= string(argv[0]);

  if(argc == 1){
    parameters.resize(0);
    tags.clear();
    return;
  }

  // else...
  empty= false;
  
  //takes care of the parameters
  n= 1;
  while(n < argc && argv[n][0] != '-')
    n++;
  parameters.resize(n-1);
  for(i=0; i< n-1; i++)
    parameters[i]= string(argv[i+1]);
  // takes care of the tags
  while(n < argc){
    temp.resize(0);
    i= n+1;
    while( i < argc && argv[i][0] != '-' )
      i++;
    temp.resize(i-n-1);
    for(k=0; k < i-n-1; k++)
      temp[k]= string(argv[n+k+1]);
    tags[string(argv[n])]= temp;

    n= i;
  }
  return;
}


bool CommandLine::has_tag(string thetag){
  
  return (tags.count(thetag) > 0);
}

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