X-Git-Url: http://secure.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 ff93371..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
@@ -1,5 +1,7 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
+import java.util.List;
+
 /**
  * @author Matthieu Casanova
  */
@@ -8,18 +10,41 @@ public class BinaryExpression extends OperatorExpression {
   /** The two expressions. */
   public Expression left,right;
 
-  public BinaryExpression(Expression left,
-                          Expression right,
-                          int operator) {
+  public BinaryExpression(final Expression left,
+                          final Expression right,
+                          final int operator) {
     super(operator, left.sourceStart, right.sourceEnd);
     this.left = left;
     this.right = right;
   }
 
-  public String toStringExpressionNoParenthesis() {
+  public String toStringExpression() {
     final StringBuffer buff = new StringBuffer(left.toStringExpression());
     buff.append(operatorToString());
     buff.append(right.toStringExpression());
     return buff.toString();
   }
+
+  /**
+   * Get the variables from outside (parameters, globals ...)
+   */
+  public void getOutsideVariable(final List list) {
+  }
+
+  /**
+   * get the modified variables.
+   */
+  public void getModifiedVariable(final List list) {
+    left.getModifiedVariable(list);
+    right.getModifiedVariable(list);
+  }
+
+  /**
+   * Get the variables used.
+   */
+  public void getUsedVariable(final List list) {
+    left.getUsedVariable(list);
+    right.getUsedVariable(list);
+  }
+
 }