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Java example source code file (FunctionScope.java)
The FunctionScope.java Java example source code/* * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.nashorn.internal.runtime; /** * This is the base class for function scopes. Subclasses of this class are * produced by the ObjectClassGenerator along with additional fields for storing * local vars. The number of fields required is determined by ObjectCreator. * * The scope is also responsible for handling the var arg 'arguments' object, * though most of the access is via generated code. * * The constructor of this class is responsible for any function prologue * involving the scope. * * TODO see NASHORN-715. */ public class FunctionScope extends ScriptObject implements Scope { /** Area to store scope arguments. (public for access from scripts.) */ public final ScriptObject arguments; /** Flag to indicate that a split method issued a return statement */ private int splitState = -1; /** * Constructor * * @param map property map * @param callerScope caller scope * @param arguments arguments */ public FunctionScope(final PropertyMap map, final ScriptObject callerScope, final ScriptObject arguments) { super(callerScope, map); this.arguments = arguments; setIsScope(); } /** * Constructor * * @param map property map * @param callerScope caller scope */ public FunctionScope(final PropertyMap map, final ScriptObject callerScope) { super(callerScope, map); this.arguments = null; setIsScope(); } /** * Get the current split state. * @return current split state */ @Override public int getSplitState() { return splitState; } /** * Set the current split state. * @param state current split state */ @Override public void setSplitState(final int state) { splitState = state; } } Other Java examples (source code examples)Here is a short list of links related to this Java FunctionScope.java source code file: |
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