JObjectIterator.cc

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#include <string>
#include <iostream>
#include <iomanip>
#include <sstream>

#include "JLang/JObjectIterator.hh"
#include "JLang/JStreamObjectIterator.hh"

#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"


/**
 * \file
 *
 * Example program to test JLANG::JObjectIterator class.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;

  int         debug;

  try {

    JParser<> zap("Example program to test object iteration.");

    zap['d'] = make_field(debug)      = 3;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }


  using namespace JPP;

  stringstream buffer;
  
  for (int i = 1; i != 5; ++i) {
    buffer << ' ' << i;
  }
  
  typedef int  JType_t;
  
  JStreamObjectIterator<JType_t> in(buffer);
  
  for (int i = 1; in.hasNext(); ++i) {

    int value = *in.next();

    DEBUG(value << endl);

    ASSERT(value == i);
  }

  return 0;
}