| /******************************************************************************* |
| * Copyright (c) 2009 xored software, Inc. |
| * |
| * 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 |
| * |
| * Contributors: |
| * xored software, Inc. - initial API and Implementation (Vladimir Belov) |
| *******************************************************************************/ |
| |
| package org.eclipse.dltk.javascript.ast; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.dltk.ast.ASTVisitor; |
| import org.eclipse.dltk.javascript.internal.parser.JSLiterals; |
| |
| public class DoWhileStatement extends WhileStatement implements |
| ISemicolonStatement { |
| |
| private Keyword doKeyword; |
| private int semi = -1; |
| |
| public DoWhileStatement(JSNode parent) { |
| super(parent); |
| } |
| |
| /** |
| * @see org.eclipse.dltk.javascript.ast.Statement#traverse(org.eclipse.dltk.ast.ASTVisitor) |
| */ |
| @Override |
| public void traverse(ASTVisitor visitor) throws Exception { |
| if (visitor.visit(this)) { |
| if (getWhileKeyword() != null) |
| getWhileKeyword().traverse(visitor); |
| if (getCondition() != null) |
| getCondition().traverse(visitor); |
| if (doKeyword != null) |
| doKeyword.traverse(visitor); |
| |
| Statement body = getBody(); |
| if (body != null) { |
| body.traverse(visitor); |
| } |
| visitor.endvisit(this); |
| } |
| } |
| |
| public Keyword getDoKeyword() { |
| return this.doKeyword; |
| } |
| |
| public void setDoKeyword(Keyword keyword) { |
| this.doKeyword = keyword; |
| } |
| |
| public int getSemicolonPosition() { |
| return this.semi; |
| } |
| |
| public void setSemicolonPosition(int semi) { |
| this.semi = semi; |
| } |
| |
| @Override |
| public String toSourceString(String indentationString) { |
| |
| Assert.isTrue(sourceStart() >= 0); |
| Assert.isTrue(sourceEnd() > 0); |
| Assert.isTrue(getLP() > 0); |
| Assert.isTrue(getRP() > 0); |
| Assert.isTrue(getSemicolonPosition() > 0); |
| |
| StringBuffer buffer = new StringBuffer(); |
| |
| buffer.append(indentationString); |
| buffer.append(Keywords.DO); |
| buffer.append(JSLiterals.EOL); |
| buffer.append(getBody().toSourceString(indentationString)); |
| buffer.append(indentationString); |
| buffer.append(Keywords.WHILE); |
| buffer.append(" ("); |
| buffer.append(getCondition().toSourceString(indentationString)); |
| buffer.append(");\n"); |
| |
| return buffer.toString(); |
| } |
| |
| } |