예제 #1
0
  /**
   * Used by the evaluator and the compiler to set a constant by name. This is for a Colon2 const
   * decl
   */
  public IRubyObject setConstantInModule(
      String internedName, IRubyObject target, IRubyObject result) {
    if (!(target instanceof RubyModule)) {
      throw runtime.newTypeError(target.toString() + " is not a class/module");
    }
    RubyModule module = (RubyModule) target;
    module.fastSetConstant(internedName, result);

    return result;
  }
예제 #2
0
파일: Readline.java 프로젝트: moses/jruby
  public static void createReadline(Ruby runtime) throws IOException {
    ConsoleHolder holder = new ConsoleHolder();
    holder.history = new ReadlineHistory();
    holder.currentCompletor = null;
    COMPLETION_CASE_FOLD = runtime.getNil();

    RubyModule mReadline = runtime.defineModule("Readline");

    mReadline.dataWrapStruct(holder);

    mReadline.defineAnnotatedMethods(Readline.class);
    IRubyObject hist = runtime.getObject().callMethod(runtime.getCurrentContext(), "new");
    mReadline.fastSetConstant("HISTORY", hist);
    hist.getSingletonClass().includeModule(runtime.getEnumerable());
    hist.getSingletonClass().defineAnnotatedMethods(HistoryMethods.class);

    // MRI does similar thing on MacOS X with 'EditLine wrapper'.
    mReadline.fastSetConstant("VERSION", runtime.newString("JLine wrapper"));
  }
예제 #3
0
  /**
   * Used by the evaluator and the compiler to set a constant by name This is for a null const decl
   */
  public IRubyObject setConstantInCurrent(String internedName, IRubyObject result) {
    RubyModule module;

    if ((module = getCurrentScope().getStaticScope().getModule()) != null) {
      module.fastSetConstant(internedName, result);
      return result;
    }

    // TODO: wire into new exception handling mechanism
    throw runtime.newTypeError("no class/module to define constant");
  }