| /******************************************************************************* |
| * Copyright (c) 2000, 2010 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Martin Oberhuber (Wind River) - [235572] detect existing comments in bat files |
| *******************************************************************************/ |
| package org.eclipse.releng.tools; |
| |
| import java.util.regex.Pattern; |
| |
| import org.eclipse.core.resources.IFile; |
| |
| |
| public class BatFile extends SourceFile { |
| |
| public BatFile(IFile file) { |
| super(file); |
| } |
| |
| //Optional Whitespace, #, optional whitespace, then at least 2 non-word chars repeated till EOL |
| private static Pattern p = Pattern.compile("\\s*@?[rR][eE][mM]\\s+\\W{2,}\\s*"); //$NON-NLS-1$ |
| |
| @Override |
| public boolean isCommentStart(String aLine) { |
| return p.matcher(aLine).matches(); |
| } |
| |
| @Override |
| public boolean isCommentEnd(String aLine, String commentStartString) { |
| String s = commentStartString.trim(); |
| s = s.substring(s.length()-2); |
| return aLine.trim().endsWith(s); |
| } |
| |
| @Override |
| public String getCommentStart() { |
| return "@rem **"; //unused, Pattern matcher above will be used instead //$NON-NLS-1$ |
| } |
| |
| @Override |
| public String getCommentEnd() { |
| return "**"; //unused, Pattern matcher above will be used instead //$NON-NLS-1$ |
| } |
| |
| @Override |
| public int getFileType() { |
| return CopyrightComment.BAT_COMMENT; |
| } |
| |
| } |