1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.nashorn.api.tree;
  27 
  28 import java.util.List;
  29 
  30 /**
  31  * A tree node for a function expression.
  32  *
  33  * For example:
  34  * <pre>
  35  *   <em>var</em> func = <em>function</em>
  36  *      ( <em>parameters</em> )
  37  *      <em>body</em>
  38  * </pre>
  39  *
  40  * @since 9
  41  */
  42 @jdk.Exported
  43 public interface FunctionExpressionTree extends ExpressionTree {
  44     /**
  45      * Returns the name of the function being declared.
  46      *
  47      * @return name the function declared
  48      */
  49     String getName();
  50 
  51     /**
  52      * Returns the parameters of this function.
  53      *
  54      * @return the list of parameters
  55      */
  56     List<? extends ExpressionTree> getParameters();
  57 
  58     /**
  59      * Returns the body of code of this function.
  60      *
  61      * @return the body of code
  62      */
  63     BlockTree getBody();
  64 
  65     /**
  66      * Is this a strict function?
  67      *
  68      * @return true if this function is strict
  69      */
  70     boolean isStrict();
  71 }