X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaWordFinder.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaWordFinder.java index 63934fa..37944fb 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaWordFinder.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/JavaWordFinder.java @@ -1,16 +1,15 @@ /******************************************************************************* * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials + * 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; @@ -19,42 +18,46 @@ 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; - - + + int start = -1; + int end = -1; + try { - - int pos= offset; - char c; - + + int pos = offset; + char c = ' '; + while (pos >= 0) { - c= document.getChar(pos); + c = document.getChar(pos); + if (c == '$') { + --pos; + break; + } if (!Scanner.isPHPIdentifierPart(c)) break; + --pos; } - - start= pos; - - pos= offset; - int length= document.getLength(); - + + start = pos; + + pos = offset; + int length = document.getLength(); + while (pos < length) { - c= document.getChar(pos); + c = document.getChar(pos); if (!Scanner.isPHPIdentifierPart(c)) break; ++pos; } - - end= pos; - + + end = pos; + } catch (BadLocationException x) { } - + if (start > -1 && end > -1) { if (start == offset && end == offset) return new Region(offset, 0); @@ -63,7 +66,7 @@ public class JavaWordFinder { else return new Region(start + 1, end - start - 1); } - + return null; } }