Mercurial > projects > dwt2
view org.eclipse.text/src/org/eclipse/jface/text/DefaultLineTracker.d @ 14:5feec68b4556
First run of automatic package imports
author | Frank Benoit <benoit@tionex.de> |
---|---|
date | Sat, 14 Mar 2009 18:41:58 +0100 |
parents | bc29606a740c |
children | c4b1a29263fc |
line wrap: on
line source
/******************************************************************************* * Copyright (c) 2000, 2008 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module org.eclipse.jface.text.DefaultLineTracker; import org.eclipse.jface.text.IRepairableDocument; import org.eclipse.jface.text.AbstractDocument; import org.eclipse.jface.text.IDocumentPartitionerExtension3; import org.eclipse.jface.text.ConfigurableLineTracker; import org.eclipse.jface.text.IRegion; import org.eclipse.jface.text.TypedRegion; import org.eclipse.jface.text.IDocumentExtension2; import org.eclipse.jface.text.TypedPosition; import org.eclipse.jface.text.RewriteSessionEditProcessor; import org.eclipse.jface.text.SlaveDocumentEvent; import org.eclipse.jface.text.IDocumentExtension3; import org.eclipse.jface.text.IDocumentListener; import org.eclipse.jface.text.ISynchronizable; import org.eclipse.jface.text.DocumentEvent; import org.eclipse.jface.text.Position; import org.eclipse.jface.text.IRepairableDocumentExtension; import org.eclipse.jface.text.DocumentRewriteSessionType; import org.eclipse.jface.text.Region; import org.eclipse.jface.text.IDocumentExtension4; import org.eclipse.jface.text.BadLocationException; import org.eclipse.jface.text.TextMessages; import org.eclipse.jface.text.IDocumentPartitioningListenerExtension2; import org.eclipse.jface.text.IDocumentInformationMappingExtension; import org.eclipse.jface.text.IDocumentPartitioningListenerExtension; import org.eclipse.jface.text.ITextStore; import org.eclipse.jface.text.IDocumentPartitionerExtension; import org.eclipse.jface.text.DocumentRewriteSession; import org.eclipse.jface.text.IPositionUpdater; import org.eclipse.jface.text.ISlaveDocumentManagerExtension; import org.eclipse.jface.text.ILineTracker; import org.eclipse.jface.text.ListLineTracker; import org.eclipse.jface.text.IDocumentInformationMapping; import org.eclipse.jface.text.IDocumentRewriteSessionListener; import org.eclipse.jface.text.Assert; import org.eclipse.jface.text.AbstractLineTracker; import org.eclipse.jface.text.BadPositionCategoryException; import org.eclipse.jface.text.BadPartitioningException; import org.eclipse.jface.text.SequentialRewriteTextStore; import org.eclipse.jface.text.IDocumentInformationMappingExtension2; import org.eclipse.jface.text.DocumentPartitioningChangedEvent; import org.eclipse.jface.text.FindReplaceDocumentAdapter; import org.eclipse.jface.text.TextUtilities; import org.eclipse.jface.text.ISlaveDocumentManager; import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.ILineTrackerExtension; import org.eclipse.jface.text.IDocumentPartitioner; import org.eclipse.jface.text.GapTextStore; import org.eclipse.jface.text.Document; import org.eclipse.jface.text.IDocumentExtension; import org.eclipse.jface.text.IDocumentPartitioningListener; import org.eclipse.jface.text.CopyOnWriteTextStore; import org.eclipse.jface.text.DefaultPositionUpdater; import org.eclipse.jface.text.Line; import org.eclipse.jface.text.DocumentRewriteSessionEvent; import org.eclipse.jface.text.IDocumentPartitionerExtension2; import org.eclipse.jface.text.ITypedRegion; import org.eclipse.jface.text.TreeLineTracker; import java.lang.all; import java.util.Set; /** * Standard implementation of {@link org.eclipse.jface.text.ILineTracker}. * <p> * The line tracker considers the three common line delimiters which are '\n', * '\r', '\r\n'. * <p> * This class is not intended to be subclassed. * </p> * @noextend This class is not intended to be subclassed by clients. */ public class DefaultLineTracker : AbstractLineTracker { /** The predefined delimiters of this tracker */ public const static String[] DELIMITERS= [ "\r", "\n", "\r\n" ]; //$NON-NLS-3$ //$NON-NLS-1$ //$NON-NLS-2$ /** A predefined delimiter information which is always reused as return value */ private AbstractLineTracker_DelimiterInfo fDelimiterInfo; /** * Creates a standard line tracker. */ public this() { fDelimiterInfo= new AbstractLineTracker_DelimiterInfo(); } /* * @see org.eclipse.jface.text.ILineTracker#getLegalLineDelimiters() */ public String[] getLegalLineDelimiters() { return TextUtilities.copy(DELIMITERS); } /* * @see org.eclipse.jface.text.AbstractLineTracker#nextDelimiterInfo(java.lang.String, int) */ protected AbstractLineTracker_DelimiterInfo nextDelimiterInfo(String text, int offset) { char ch; int length= text.length(); for (int i= offset; i < length; i++) { ch= text.charAt(i); if (ch is '\r') { if (i + 1 < length) { if (text.charAt(i + 1) is '\n') { fDelimiterInfo.delimiter= DELIMITERS[2]; fDelimiterInfo.delimiterIndex= i; fDelimiterInfo.delimiterLength= 2; return fDelimiterInfo; } } fDelimiterInfo.delimiter= DELIMITERS[0]; fDelimiterInfo.delimiterIndex= i; fDelimiterInfo.delimiterLength= 1; return fDelimiterInfo; } else if (ch is '\n') { fDelimiterInfo.delimiter= DELIMITERS[1]; fDelimiterInfo.delimiterIndex= i; fDelimiterInfo.delimiterLength= 1; return fDelimiterInfo; } } return null; } }