/*
* ExitCmd.java
*
* Copyright (c) 1997 Cornell University.
* Copyright (c) 1997 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and
* redistribution of this file, and for a DISCLAIMER OF ALL
* WARRANTIES.
* 
* Included in SQLite3 port to C# for use in testharness only;  2008 Noah B Hart
*
* RCS @(#) $Id: ExitCmd.java,v 1.1.1.1 1998/10/14 21:09:19 cvsadmin Exp $
*
*/
using System;
namespace tcl.lang
{

  /// <summary> This class implements the built-in "exit" command in Tcl.</summary>
  class ExitCmd : Command
  {

    /// <summary> See Tcl user documentation for details.</summary>
    public TCL.CompletionCode cmdProc( Interp interp, TclObject[] argv )
    {
      int code;

      if ( argv.Length > 2 )
      {
        throw new TclNumArgsException( interp, 1, argv, "?returnCode?" );
      }
      if ( argv.Length == 2 )
      {
        code = TclInteger.get( interp, argv[1] );
      }
      else
      {
        code = 0;
      }
      return TCL.CompletionCode.EXIT;
    }
  }
}