Mercurial > projects > dwt-addons
view dwtx/jface/text/rules/ITokenScanner.d @ 129:eb30df5ca28b
Added JFace Text sources
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 23 Aug 2008 19:10:48 +0200 |
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children | c4fb132a086c |
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/******************************************************************************* * Copyright (c) 2000, 2005 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 dwtx.jface.text.rules.ITokenScanner; import dwt.dwthelper.utils; import dwtx.jface.text.IDocument; /** * A token scanner scans a range of a document and reports about the token it finds. * A scanner has state. When asked, the scanner returns the offset and the length of the * last found token. * * @see dwtx.jface.text.rules.IToken * @since 2.0 */ public interface ITokenScanner { /** * Configures the scanner by providing access to the document range that should * be scanned. * * @param document the document to scan * @param offset the offset of the document range to scan * @param length the length of the document range to scan */ void setRange(IDocument document, int offset, int length); /** * Returns the next token in the document. * * @return the next token in the document */ IToken nextToken(); /** * Returns the offset of the last token read by this scanner. * * @return the offset of the last token read by this scanner */ int getTokenOffset(); /** * Returns the length of the last token read by this scanner. * * @return the length of the last token read by this scanner */ int getTokenLength(); }