X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BinaryExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BinaryExpression.java
index 1699c5e..463c01a 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BinaryExpression.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BinaryExpression.java
@@ -1,7 +1,6 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
 import java.util.List;
-import java.util.ArrayList;
 
 /**
  * @author Matthieu Casanova
@@ -14,7 +13,7 @@ public class BinaryExpression extends OperatorExpression {
   public BinaryExpression(final Expression left,
                           final Expression right,
                           final int operator) {
-    super(operator, left.getSourceStart(), right.getSourceEnd());
+    super(operator, left.sourceStart, right.sourceEnd);
     this.left = left;
     this.right = right;
   }
@@ -28,32 +27,24 @@ public class BinaryExpression extends OperatorExpression {
 
   /**
    * Get the variables from outside (parameters, globals ...)
-   * @return the variables from outside
    */
-  public List getOutsideVariable() {
-    return new ArrayList();
+  public void getOutsideVariable(final List list) {
   }
 
   /**
    * get the modified variables.
-   * @return the variables from we change value
    */
-  public List getModifiedVariable() {
-    final ArrayList list = new ArrayList();
-    list.addAll(left.getModifiedVariable());
-    list.addAll(right.getModifiedVariable());
-    return list;
+  public void getModifiedVariable(final List list) {
+    left.getModifiedVariable(list);
+    right.getModifiedVariable(list);
   }
 
   /**
    * Get the variables used.
-   * @return the variables used
    */
-  public List getUsedVariable() {
-    final ArrayList list = new ArrayList();
-    list.addAll(left.getUsedVariable());
-    list.addAll(right.getUsedVariable());
-    return list;
+  public void getUsedVariable(final List list) {
+    left.getUsedVariable(list);
+    right.getUsedVariable(list);
   }
 
 }