net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/util/CommentRecorderScanner.java

   1 /*******************************************************************************
   2  * Copyright (c) 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpdt.internal.core.util;
  12
  13 import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
  14
  15 /**
  16  * Internal scanner used for DOM AST nodes.
  17  *
  18  * @since 3.0
  19  */
  20 public class CommentRecorderScanner extends Scanner {
  21
  22         public CommentRecorderScanner(
  23                 boolean tokenizeComments,
  24                 boolean tokenizeWhiteSpace,
  25                 boolean checkNonExternalizedStringLiterals,
  26 //              long sourceLevel,
  27                 char[][] taskTags,
  28                 char[][] taskPriorities) {
  29 //              boolean isTaskCaseSensitive) {
  30 //              super(tokenizeComments, tokenizeWhiteSpace,
  31 //                              checkNonExternalizedStringLiterals,
  32 //                              sourceLevel,
  33 //                              taskTags, taskPriorities, isTaskCaseSensitive);
  34                 super(tokenizeComments, tokenizeWhiteSpace,
  35                                 checkNonExternalizedStringLiterals, false, false,
  36                                 taskTags, taskPriorities);
  37         }
  38
  39         /**
  40          * Set start position negative for line comments.
  41          * @see org.eclipse.jdt.internal.compiler.parser.Scanner#recordComment(int)
  42          */
  43         public void recordComment(int token) {
  44                 super.recordComment(token);
  45                 if (token == TokenNameCOMMENT_LINE) {
  46                         // for comment line both positions are negative
  47                         this.commentStarts[this.commentPtr] = -this.commentStarts[this.commentPtr];
  48                 }
  49         }
  50 }