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;
    }
  }
}