1 /*
   2  * Copyright (c) 2016, 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 <a href="http://www.ecma-international.org/ecma-262/6.0/#sec-function-definitions">function declaration</a>.
  32  *
  33  * For example:
  34  * <pre>
  35  *   <em>function</em> <em>name</em>
  36  *      ( <em>parameters</em> )
  37  *      <em>body</em>
  38  * </pre>
  39  *
  40  * <pre>
  41  *   <em>function*</em> <em>name</em>
  42  *      ( <em>parameters</em> )
  43  *      <em>body</em>
  44  * </pre>
  45  *
  46  * @deprecated Nashorn JavaScript script engine and APIs, and the jjs tool
  47  * are deprecated with the intent to remove them in a future release.
  48  *
  49  * @since 9
  50  */
  51 @Deprecated(since="11", forRemoval=true)
  52 public interface FunctionDeclarationTree extends StatementTree {
  53     /**
  54      * Returns the name of the function being declared.
  55      *
  56      * @return name the function declared
  57      */
  58     IdentifierTree getName();
  59 
  60     /**
  61      * Returns the parameters of this function.
  62      *
  63      * @return the list of parameters
  64      */
  65     List<? extends ExpressionTree> getParameters();
  66 
  67     /**
  68      * Returns the body of code of this function.
  69      *
  70      * @return the body of code
  71      */
  72     BlockTree getBody();
  73 
  74     /**
  75      * Is this a strict function?
  76      *
  77      * @return true if this function is strict
  78      */
  79     boolean isStrict();
  80 
  81     /**
  82      * Is this a generator function?
  83      *
  84      * @return true if this is a generator function
  85      */
  86     boolean isGenerator();
  87 }