| /******************************************************************************* |
| * Copyright (c) 2005, 2016 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.ruby.ast; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.dltk.ast.ASTNode; |
| import org.eclipse.dltk.ast.ASTVisitor; |
| import org.eclipse.dltk.utils.CorePrinter; |
| |
| public class RubyMultipleAssignmentStatement extends ASTNode { |
| |
| private List<ASTNode> lhs = new ArrayList<ASTNode>(); |
| private List<ASTNode> rhs = new ArrayList<ASTNode>(); |
| |
| private ASTNode leftAsterix; |
| private ASTNode rightAsterix; |
| |
| public RubyMultipleAssignmentStatement(int start, int end) { |
| super(start, end); |
| } |
| |
| public void addLhs(ASTNode s) { |
| if (s == null) |
| return; |
| if (this.sourceStart() == -1 || s.sourceStart() < this.sourceStart()) |
| setStart(s.sourceStart()); |
| lhs.add(s); |
| } |
| |
| public void addRhs(ASTNode s) { |
| if (s == null) |
| return; |
| if (this.sourceEnd() == -1 || s.sourceEnd() > this.sourceEnd()) |
| setEnd(s.sourceEnd()); |
| rhs.add(s); |
| } |
| |
| public List<ASTNode> getLhs() { |
| return lhs; |
| } |
| |
| public List<ASTNode> getRhs() { |
| return rhs; |
| } |
| |
| public ASTNode getLeftAsterix() { |
| return leftAsterix; |
| } |
| |
| public void setLeftAsterix(ASTNode leftAsterix, int offset) { |
| if (this.sourceStart() == -1 || offset < this.sourceStart()) |
| setStart(offset); |
| this.leftAsterix = leftAsterix; |
| } |
| |
| public ASTNode getRightAsterix() { |
| return rightAsterix; |
| } |
| |
| public void setRightAsterix(ASTNode rightAsterix) { |
| if (this.sourceEnd() == -1 || rightAsterix.sourceEnd() > this.sourceEnd()) |
| setEnd(rightAsterix.sourceEnd()); |
| this.rightAsterix = rightAsterix; |
| } |
| |
| public int getKind() { |
| // TODO Auto-generated method stub |
| return 0; |
| } |
| |
| @Override |
| public void printNode(CorePrinter output) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void traverse(ASTVisitor visitor) throws Exception { |
| if (visitor.visit(this)) { |
| if (this.leftAsterix != null) |
| leftAsterix.traverse(visitor); |
| if (this.rightAsterix != null) |
| rightAsterix.traverse(visitor); |
| if (this.lhs != null) |
| for (Iterator<ASTNode> iterator = this.lhs.iterator(); iterator |
| .hasNext();) { ASTNode v = iterator.next(); |
| if (v != null) |
| v.traverse(visitor); |
| } |
| if (this.rhs != null) |
| for (Iterator<ASTNode> iterator = this.rhs.iterator(); iterator |
| .hasNext();) { ASTNode v = iterator.next(); |
| if (v != null) |
| v.traverse(visitor); |
| } |
| visitor.endvisit(this); |
| } |
| } |
| |
| } |