Mercurial > projects > dwt-addons
annotate dwtx/jface/text/rules/WhitespaceRule.d @ 151:eb21d3dfc767
fix module statement
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sun, 24 Aug 2008 23:55:45 +0200 |
| parents | 51e6e63f930e |
| children | 1a5b8f8129df |
| rev | line source |
|---|---|
| 129 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 2006 IBM Corporation and others. | |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 10 * Port to the D programming language: | |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 12 *******************************************************************************/ | |
| 13 | |
| 131 | 14 |
| 151 | 15 module dwtx.jface.text.rules.WhitespaceRule; |
| 16 | |
| 131 | 17 import dwtx.jface.text.rules.FastPartitioner; // packageimport |
| 18 import dwtx.jface.text.rules.ITokenScanner; // packageimport | |
| 19 import dwtx.jface.text.rules.Token; // packageimport | |
| 20 import dwtx.jface.text.rules.RuleBasedScanner; // packageimport | |
| 21 import dwtx.jface.text.rules.EndOfLineRule; // packageimport | |
| 22 import dwtx.jface.text.rules.WordRule; // packageimport | |
| 23 import dwtx.jface.text.rules.WordPatternRule; // packageimport | |
| 24 import dwtx.jface.text.rules.IPredicateRule; // packageimport | |
| 25 import dwtx.jface.text.rules.DefaultPartitioner; // packageimport | |
| 26 import dwtx.jface.text.rules.NumberRule; // packageimport | |
| 27 import dwtx.jface.text.rules.SingleLineRule; // packageimport | |
| 28 import dwtx.jface.text.rules.PatternRule; // packageimport | |
| 29 import dwtx.jface.text.rules.IWordDetector; // packageimport | |
| 30 import dwtx.jface.text.rules.RuleBasedDamagerRepairer; // packageimport | |
| 31 import dwtx.jface.text.rules.ICharacterScanner; // packageimport | |
| 32 import dwtx.jface.text.rules.IRule; // packageimport | |
| 33 import dwtx.jface.text.rules.DefaultDamagerRepairer; // packageimport | |
| 34 import dwtx.jface.text.rules.IToken; // packageimport | |
| 35 import dwtx.jface.text.rules.IPartitionTokenScanner; // packageimport | |
| 36 import dwtx.jface.text.rules.MultiLineRule; // packageimport | |
| 37 import dwtx.jface.text.rules.RuleBasedPartitioner; // packageimport | |
| 38 import dwtx.jface.text.rules.RuleBasedPartitionScanner; // packageimport | |
| 39 import dwtx.jface.text.rules.BufferedRuleBasedScanner; // packageimport | |
| 40 import dwtx.jface.text.rules.IWhitespaceDetector; // packageimport | |
| 41 | |
| 129 | 42 import dwt.dwthelper.utils; |
| 43 | |
| 44 | |
| 45 import dwtx.core.runtime.Assert; | |
| 46 | |
| 47 | |
| 48 /** | |
| 49 * An implementation of <code>IRule</code> capable of detecting whitespace. | |
| 50 * A whitespace rule uses a whitespace detector in order to find out which | |
| 51 * characters are whitespace characters. | |
| 52 * | |
| 53 * @see IWhitespaceDetector | |
| 54 */ | |
| 55 public class WhitespaceRule : IRule { | |
| 56 | |
| 57 /** The whitespace detector used by this rule */ | |
| 58 protected IWhitespaceDetector fDetector; | |
| 59 | |
| 60 /** | |
| 61 * Creates a rule which, with the help of an | |
| 62 * whitespace detector, will return a whitespace | |
| 63 * token when a whitespace is detected. | |
| 64 * | |
| 65 * @param detector the rule's whitespace detector, may not be <code>null</code> | |
| 66 */ | |
|
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7d818bd32d63
Fix ctors to this with gvim regexp
Frank Benoit <benoit@tionex.de>
parents:
131
diff
changeset
|
67 public this(IWhitespaceDetector detector) { |
| 129 | 68 Assert.isNotNull(detector); |
| 69 fDetector= detector; | |
| 70 } | |
| 71 | |
| 72 /* | |
| 73 * @see IRule#evaluate(ICharacterScanner) | |
| 74 */ | |
| 75 public IToken evaluate(ICharacterScanner scanner) { | |
| 76 int c= scanner.read(); | |
| 134 | 77 if (fDetector.isWhitespace(cast(wchar) c)) { |
| 129 | 78 do { |
| 79 c= scanner.read(); | |
| 134 | 80 } while (fDetector.isWhitespace(cast(wchar) c)); |
| 129 | 81 scanner.unread(); |
| 82 return Token.WHITESPACE; | |
| 83 } | |
| 84 | |
| 85 scanner.unread(); | |
| 86 return Token.UNDEFINED; | |
| 87 } | |
| 88 } |