JShell.cc

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

#include "JSystem/JShell.hh"
#include "JSystem/JSystemToolkit.hh"

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


/**
 * \file
 *
 * Example program to test shell I/O (class JSYSTEM::JShell).
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;

  int debug;

  try {

    JParser<> zap("Example program to test shell I/O.");

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

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


  using namespace JPP;

  JShell shell;

  for (string buffer; shell; ) {

    cout << "> " << flush;
      
    getline(cin, buffer);

    if (buffer != "" && buffer != "exit") {

      shell << buffer << endl;

      while (shell.getline(buffer)) {
        cout << buffer << endl;
      }

    } else {
      break;
    }
  }
}