/*
 ***** BEGIN LICENSE BLOCK *****
 * Version: EPL 2.0/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Eclipse Public
 * License Version 2.0 (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.eclipse.org/legal/epl-v20.html
 *
 * Software distributed under the License is distributed on an "AS
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 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * Copyright (C) 2001-2002 Jan Arne Petersen <jpetersen@uni-bonn.de>
 * Copyright (C) 2001-2002 Benoit Cerrina <b.cerrina@wanadoo.fr>
 * Copyright (C) 2002-2004 Anders Bengtsson <ndrsbngtssn@yahoo.se>
 * Copyright (C) 2004 Thomas E Enebo <enebo@acm.org>
 * 
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package org.jruby.ast;

import java.util.List;

import org.jruby.ast.visitor.NodeVisitor;
import org.jruby.lexer.yacc.ISourcePosition;
import org.jruby.parser.StaticScope;

Singleton class definition.
class << anObject
end
/** * Singleton class definition. * * <pre> * class &lt;&lt; anObject * * end * </pre> */
public class SClassNode extends Node { private final Node receiverNode; private final StaticScope scope; private final Node bodyNode; private final int endLine; public SClassNode(ISourcePosition position, Node recvNode, StaticScope scope, Node bodyNode, int endLine) { super(position, recvNode.containsVariableAssignment() || bodyNode.containsVariableAssignment()); assert scope != null : "scope is not null"; this.receiverNode = recvNode; this.scope = scope; this.bodyNode = bodyNode; this.endLine = endLine; } public NodeType getNodeType() { return NodeType.SCLASSNODE; }
Accept for the visitor pattern.
Params:
  • iVisitor – the visitor
/** * Accept for the visitor pattern. * @param iVisitor the visitor **/
public <T> T accept(NodeVisitor<T> iVisitor) { return iVisitor.visitSClassNode(this); }
Gets the body of this class.
Returns:the contents
/** * Gets the body of this class. * * @return the contents */
public Node getBodyNode() { return bodyNode; }
Gets line where the 'end' was for this module.
/** * Gets line where the 'end' was for this module. */
public int getEndLine() { return endLine; }
Gets the scope of this class
Returns:the scope
/** * Gets the scope of this class * * @return the scope */
public StaticScope getScope() { return scope; }
Gets the receiverNode.
Returns:Returns a Node
/** * Gets the receiverNode. * @return Returns a Node */
public Node getReceiverNode() { return receiverNode; } public List<Node> childNodes() { return Node.createList(receiverNode, bodyNode); } }