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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VariableDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VariableDeclaration.java
index 20a3c26..6b9facd 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VariableDeclaration.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VariableDeclaration.java
@@ -1,7 +1,6 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
 import net.sourceforge.phpdt.internal.compiler.parser.Outlineable;
-import net.sourceforge.phpdt.internal.compiler.ast.declarations.VariableUsage;
 import net.sourceforge.phpdt.internal.ui.PHPUiImages;
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.text.Position;
@@ -29,7 +28,7 @@ public class VariableDeclaration extends Expression implements Outlineable {
   public static final int LSHIFT_EQUAL = 11;
   public static final int RSIGNEDSHIFT_EQUAL = 12;
 
-  protected Variable variable;
+  protected AbstractVariable variable;
 
   /** The value for variable initialization. */
   public Expression initialization;
@@ -42,12 +41,13 @@ public class VariableDeclaration extends Expression implements Outlineable {
 
   /**
    * Create a variable.
-   * @param initialization the initialization
    * @param variable the name of the variable
+   * @param initialization the initialization
+   * @param operator the assign operator
    * @param sourceStart the start point
    */
   public VariableDeclaration(final Object parent,
-                             final Variable variable,
+                             final AbstractVariable variable,
                              final Expression initialization,
                              final int operator,
                              final int sourceStart) {
@@ -61,11 +61,11 @@ public class VariableDeclaration extends Expression implements Outlineable {
 
   /**
    * Create a variable.
-   * @param name the name of the variable
+   * @param variable a variable (in case of $$variablename)
    * @param sourceStart the start point
    */
   public VariableDeclaration(final Object parent,
-                             final Variable variable,
+                             final AbstractVariable variable,
                              final int sourceStart,
                              final int sourceEnd) {
     super(sourceStart, sourceEnd);
@@ -80,10 +80,10 @@ public class VariableDeclaration extends Expression implements Outlineable {
   /**
    * Create a variable.
    * @param initialization the initialization
-   * @param name the name of the variable
+   * @param variable a variable (in case of $$variablename)
    * @param sourceStart the start point
    */
-  public VariableDeclaration(final Variable variable,
+  public VariableDeclaration(final AbstractVariable variable,
                              final Expression initialization,
                              final int operator,
                              final int sourceStart) {
@@ -95,10 +95,10 @@ public class VariableDeclaration extends Expression implements Outlineable {
 
   /**
    * Create a variable.
-   * @param name the name of the variable
+   * @param variable a variable (in case of $$variablename)
    * @param sourceStart the start point
    */
-  public VariableDeclaration(final Variable variable,
+  public VariableDeclaration(final AbstractVariable variable,
                              final int sourceStart) {
     super(sourceStart, variable.sourceEnd);
     this.variable = variable;
@@ -192,7 +192,7 @@ public class VariableDeclaration extends Expression implements Outlineable {
    * @return the variables from outside
    */
   public List getOutsideVariable() {
-    return new ArrayList();
+    return new ArrayList(1);
   }
 
   /**
@@ -200,8 +200,7 @@ public class VariableDeclaration extends Expression implements Outlineable {
    * @return the variables from we change value
    */
   public List getModifiedVariable() {
-    final ArrayList list = new ArrayList();
-    list.addAll(variable.getModifiedVariable());
+    final List list = variable.getUsedVariable();
     if (initialization != null) {
       list.addAll(initialization.getModifiedVariable());
     }
@@ -213,10 +212,9 @@ public class VariableDeclaration extends Expression implements Outlineable {
    * @return the variables used
    */
   public List getUsedVariable() {
-    final ArrayList list = new ArrayList();
     if (initialization != null) {
-      list.addAll(initialization.getModifiedVariable());//yes it's getModified variable (in a variable declaration $a = $b, $a is modified, event if you have only $a and no initialization
+      return initialization.getModifiedVariable();//yes it's getModified variable (in a variable declaration $a = $b, $a is modified, event if you have only $a and no initialization
     }
-    return list;
+    return new ArrayList(1);
   }
 }