Examples of com.google.caja.parser.js.Reference

com.google.caja.parser.js.Reference
An expression that evaluates to the value associated with the property of the same name in either the current scope chain, or the object to the left of a dot-operator. @author mikesamuel@gmail.com

      // And recurse to the body manually so as to avoid recursing to the
      // exception declaration.
      attachScopes(AncestorChain.instance(ac, cs.getBody()), scope);
      return false;
    } else if (n instanceof Reference) {
      Reference r = (Reference) n;
      String rName = r.getIdentifierName();
      Scope definingScope = scope.s.thatDefines(rName);
      assert (definingScope != null) || scope.s.isOuter(rName) : rName;
      scope.uses.add(new Use(scope.withScope(definingScope), rName));
      if ("eval".equals(rName)) { infected = true; }
      infected = infected || "eval".equals(rName);

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          Expression init = decl.getInitializer();
          Statement replacement;
          if (init != null) {
            replacement = new ExpressionStmt(toAssignment(decl));
          } else if (chain.parent.node instanceof ForEachLoop) {
            replacement = new ExpressionStmt(new Reference(id));
          } else {
            replacement = new Noop(decl.getFilePosition());
          }
          changes.add(Pair.pair(chain.cast(Statement.class), replacement));
          return true;

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  }


  private static Expression toAssignment(Declaration decl) {
    return Operation.create(
        decl.getFilePosition(), Operator.ASSIGN,
        new Reference(decl.getIdentifier()), decl.getInitializer());
  }

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      Expression e = ((ExpressionStmt) first).getExpression();
      if (!Operation.is(e, Operator.ASSIGN)) { break; }
      Operation op = (Operation) e;
      Expression lhs = op.children().get(0);
      if (!(lhs instanceof Reference)) { break; }
      Reference r = (Reference) lhs;
      if (!unassigned.contains(r.getIdentifier())) { break; }
      // Don't return two with the same name, because we don't want to have
      // multiple var declarations for the same name.
      //     var foo = 1, bar = 2, foo = 3;
      // might not be legal in ES5 strict mode.
      unassigned.remove(r.getIdentifier());
      extracted.add(op);
      body.removeChild(first);
    }
    return extracted;
  }

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    List<ParseTreeNode> formals = new ArrayList<ParseTreeNode>();
    List<ParseTreeNode> actuals = new ArrayList<ParseTreeNode>();
    for (int i = 0; i < m.getParameters().length; i++) {
      formals.add(new FormalParam(
          new Identifier(FilePosition.UNKNOWN, makeArgName(i))));
      actuals.add(new Reference(
          new Identifier(FilePosition.UNKNOWN, makeArgName(i))));
    }
    return QuasiBuilder.substV(""
        + "function (@formals*) { return bean.@methodRef(@actuals*); }",
        "methodRef", getMethodAccessor(m),

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  private Expression getPropertyDescriptorForProperty(
      GwtBeanPropertyDescriptor pd)
      throws UnableToCompleteException {
    Expression get = (pd.readMethod == null) ?
        new Reference(new Identifier(FilePosition.UNKNOWN, UNDEFINED)) :
        (Expression) QuasiBuilder.substV(""
            + "$wnd.caja.makeDefensibleFunction___(function () {"
            + "  return @taming.getJso(frame, bean.@methodRef());"
            + "})",
            "taming", getTamingObject(pd.readMethod.getReturnType()),
            "methodRef", getMethodAccessor(pd.readMethod));
    Expression set = (pd.writeMethod == null) ?
        new Reference(new Identifier(FilePosition.UNKNOWN, UNDEFINED)) :
        (Expression) QuasiBuilder.substV(""
            + "$wnd.caja.makeDefensibleFunction___(function (arg) {"
            + "  bean.@methodRef(@taming.getBean(frame, arg));"
            + "})",
            "taming", getTamingObject(

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            + "  return @taming.getJso(frame, bean.@fieldRef);"
            + "})",
            "taming", getTamingObject(field.getType()),
            "fieldRef", getFieldAccessor(field));
    Expression set = field.isFinal() ?
        new Reference(new Identifier(FilePosition.UNKNOWN, UNDEFINED)) :
        (Expression) QuasiBuilder.substV(""
            + "$wnd.caja.makeDefensibleFunction___(function (arg) {"
            + "  bean.@fieldRef = @taming.getBean(frame, arg);"
            + "})",
            "taming", getTamingObject(field.getType()),

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        "get", get,
        "set", set);
  }


  private Reference getMethodAccessor(JMethod m) {
    return new Reference(new Identifier(
        FilePosition.UNKNOWN, m.getJsniSignature()));
  }

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    return new Reference(new Identifier(
        FilePosition.UNKNOWN, m.getJsniSignature()));
  }


  private Reference getFieldAccessor(JField field) {
    return new Reference(new Identifier(
        FilePosition.UNKNOWN,
        "@" + field.getEnclosingType().getQualifiedSourceName() + "::"
            + field.getName()));
  }

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            + field.getName()));
  }
  
  public Reference getTamingGetterAccessor(JClassType beanType) {
    toGenerateTamingAccessors.add(beanType);
    return new Reference(
        new Identifier(
            FilePosition.UNKNOWN,
            "@" + tamingImplClassName
                + "::" + getTamingGetterMethodName(beanType)
                + "("

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