From 98e2821b38a775737e42a2479a6bc65107210859 Mon Sep 17 00:00:00 2001 From: Elliot Kroo Date: Thu, 11 Mar 2010 15:21:30 -0800 Subject: reorganizing the first level of folders (trunk/branch folders are not the git way :) --- .../src/org/mozilla/javascript/FunctionNode.java | 117 +++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 infrastructure/rhino1_7R1/src/org/mozilla/javascript/FunctionNode.java (limited to 'infrastructure/rhino1_7R1/src/org/mozilla/javascript/FunctionNode.java') diff --git a/infrastructure/rhino1_7R1/src/org/mozilla/javascript/FunctionNode.java b/infrastructure/rhino1_7R1/src/org/mozilla/javascript/FunctionNode.java new file mode 100644 index 0000000..484167e --- /dev/null +++ b/infrastructure/rhino1_7R1/src/org/mozilla/javascript/FunctionNode.java @@ -0,0 +1,117 @@ +/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * + * ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Rhino code, released + * May 6, 1999. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1997-1999 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Norris Boyd + * Roger Lawrence + * + * Alternatively, the contents of this file may be used under the terms of + * the GNU General Public License Version 2 or later (the "GPL"), in which + * case the provisions of the GPL are applicable instead of those above. If + * you wish to allow use of your version of this file only under the terms of + * the GPL and not to allow others to use your version of this file under the + * MPL, indicate your decision by deleting the provisions above and replacing + * them with the notice and other provisions required by the GPL. If you do + * not delete the provisions above, a recipient may use your version of this + * file under either the MPL or the GPL. + * + * ***** END LICENSE BLOCK ***** */ + +package org.mozilla.javascript; +import java.util.ArrayList; +import java.util.HashMap; + +public class FunctionNode extends ScriptOrFnNode { + + public FunctionNode(String name) { + super(Token.FUNCTION); + functionName = name; + } + + public String getFunctionName() { + return functionName; + } + + public boolean requiresActivation() { + return itsNeedsActivation; + } + + public boolean getIgnoreDynamicScope() { + return itsIgnoreDynamicScope; + } + + public boolean isGenerator() { + return itsIsGenerator; + } + + public void addResumptionPoint(Node target) { + if (generatorResumePoints == null) + generatorResumePoints = new ArrayList(); + generatorResumePoints.add(target); + } + + public ArrayList getResumptionPoints() { + return generatorResumePoints; + } + + public HashMap getLiveLocals() { + return liveLocals; + } + + public void addLiveLocals(Node node, int[] locals) { + if (liveLocals == null) + liveLocals = new HashMap(); + liveLocals.put(node, locals); + } + + /** + * There are three types of functions that can be defined. The first + * is a function statement. This is a function appearing as a top-level + * statement (i.e., not nested inside some other statement) in either a + * script or a function. + * + * The second is a function expression, which is a function appearing in + * an expression except for the third type, which is... + * + * The third type is a function expression where the expression is the + * top-level expression in an expression statement. + * + * The three types of functions have different treatment and must be + * distinguished. + */ + public static final int FUNCTION_STATEMENT = 1; + public static final int FUNCTION_EXPRESSION = 2; + public static final int FUNCTION_EXPRESSION_STATEMENT = 3; + + public int getFunctionType() { + return itsFunctionType; + } + + String functionName; + int itsFunctionType; + boolean itsNeedsActivation; + boolean itsIgnoreDynamicScope; + boolean itsIsGenerator; + ArrayList generatorResumePoints; + HashMap liveLocals; +} -- cgit v1.2.3-1-g7c22