+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.text;
-
-import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
-
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.Region;
-
-public class JavaWordFinder {
-
- public static IRegion findWord(IDocument document, int offset) {
-
- int start = -1;
- int end = -1;
-
- try {
-
- int pos = offset;
- char c = ' ';
-
- while (pos >= 0) {
- c = document.getChar(pos);
- if (c == '$') {
- --pos;
- break;
- }
- if (!Scanner.isPHPIdentifierPart(c))
- break;
-
- --pos;
- }
-
- start = pos;
-
- pos = offset;
- int length = document.getLength();
-
- while (pos < length) {
- c = document.getChar(pos);
- if (!Scanner.isPHPIdentifierPart(c))
- break;
- ++pos;
- }
-
- end = pos;
-
- } catch (BadLocationException x) {
- }
-
- if (start > -1 && end > -1) {
- if (start == offset && end == offset)
- return new Region(offset, 0);
- else if (start == offset)
- return new Region(start, end - start);
- else
- return new Region(start + 1, end - start - 1);
- }
-
- return null;
- }
-}