| /******************************************************************************* |
| * Copyright (c) 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core.util; |
| |
| import org.eclipse.jdt.internal.compiler.parser.Scanner; |
| |
| /** |
| * Internal scanner used for DOM AST nodes. |
| * |
| * @since 3.0 |
| */ |
| public class CommentRecorderScanner extends Scanner { |
| |
| public CommentRecorderScanner( |
| boolean tokenizeComments, |
| boolean tokenizeWhiteSpace, |
| boolean checkNonExternalizedStringLiterals, |
| long sourceLevel, |
| char[][] taskTags, |
| char[][] taskPriorities, |
| boolean isTaskCaseSensitive) { |
| super(tokenizeComments, tokenizeWhiteSpace, checkNonExternalizedStringLiterals, sourceLevel, taskTags, taskPriorities, isTaskCaseSensitive); |
| } |
| |
| /** |
| * Set start position negative for line comments. |
| * @see org.eclipse.jdt.internal.compiler.parser.Scanner#recordComment(int) |
| */ |
| public void recordComment(int token) { |
| super.recordComment(token); |
| if (token == TokenNameCOMMENT_LINE) { |
| // for comment line both positions are negative |
| this.commentStarts[this.commentPtr] = -this.commentStarts[this.commentPtr]; |
| } |
| } |
| } |