/*******************************************************************************
 * Copyright (c) 2000, 2006 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.ITextStore;
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.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.DefaultLineTracker;
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;


/**
 * Interface for storing and managing text.
 * <p>
 * Provides access to the stored text and allows to manipulate it.</p>
 * <p>
 * Clients may
 * implement this interface or use {@link org.eclipse.jface.text.GapTextStore} or
 * {@link org.eclipse.jface.text.CopyOnWriteTextStore}.</p>
 */
public interface ITextStore {

    /**
     * Returns the character at the specified offset.
     *
     * @param offset the offset in this text store
     * @return the character at this offset
     */
    char get(int offset);

    /**
     * Returns the text of the specified character range.
     *
     * @param offset the offset of the range
     * @param length the length of the range
     * @return the text of the range
     */
    String get(int offset, int length);

    /**
     * Returns number of characters stored in this text store.
     *
     * @return the number of characters stored in this text store
     */
    int getLength();

    /**
     * Replaces the specified character range with the given text.
     * <code>replace(getLength(), 0, "some text")</code> is a valid
     * call and appends text to the end of the text store.
     *
     * @param offset the offset of the range to be replaced
     * @param length the number of characters to be replaced
     * @param text the substitution text
     */
    void replace(int offset, int length, String text);

    /**
     * Replace the content of the text store with the given text.
     * Convenience method for <code>replace(0, getLength(), text</code>.
     *
     * @param text the new content of the text store
     */
    void set(String text);
}