Rewritten Parser/Scanner to package net.sourceforge.phpdt.internal.compiler.parser
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / codeassist / select / SelectionScanner.java
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionScanner.java
deleted file mode 100644 (file)
index fafb5e7..0000000
+++ /dev/null
@@ -1,68 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v0.5 
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v05.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- ******************************************************************************/
-package net.sourceforge.phpdt.internal.codeassist.select;
-
-/*
- * Scanner aware of a selection range. If finding an identifier which source range is exactly
- * the same, then will record it so that the parser can make use of it.
- *
- * Source positions are zero-based and inclusive.
- */
-import net.sourceforge.phpdt.core.compiler.InvalidInputException;
-import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
-
-public class SelectionScanner extends Scanner {
-
-       public char[] selectionIdentifier;
-       public int selectionStart, selectionEnd;
-/* 
- * Truncate the current identifier if it is containing the cursor location. Since completion is performed
- * on an identifier prefix.
- *
- */
-public SelectionScanner(boolean assertMode) {
-       super(false, false, false, assertMode);
-}
-
-public char[] getCurrentIdentifierSource() {
-
-       if (selectionIdentifier == null){
-               if (selectionStart == startPosition && selectionEnd == currentPosition-1){
-                       if (withoutUnicodePtr != 0){                    // check unicode scenario
-                               System.arraycopy(withoutUnicodeBuffer, 1, selectionIdentifier = new char[withoutUnicodePtr], 0, withoutUnicodePtr);
-                       } else {
-                               int length = currentPosition - startPosition;
-                               // no char[] sharing around completionIdentifier, we want it to be unique so as to use identity checks  
-                               System.arraycopy(source, startPosition, (selectionIdentifier = new char[length]), 0, length);
-                       }
-                       return selectionIdentifier;
-               }
-       }
-       return super.getCurrentIdentifierSource();
-}
-/*
- * In case we actually read a keyword which corresponds to the selected
- * range, we pretend we read an identifier.
- */
-public int scanIdentifierOrKeyword() throws InvalidInputException {
-
-       int id = super.scanIdentifierOrKeyword();
-
-       // convert completed keyword into an identifier
-       if (id != TokenNameIdentifier
-               && startPosition == selectionStart 
-               && currentPosition == selectionEnd+1){
-               return TokenNameIdentifier;
-       }
-       return id;
-}
-}