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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/GlobalStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/GlobalStatement.java
index d50bafe..af63ccb 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/GlobalStatement.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/GlobalStatement.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;
@@ -16,14 +15,14 @@ import java.util.ArrayList;
 public class GlobalStatement extends Statement implements Outlineable {
 
   /** An array of the variables called by this global statement. */
-  public String[] variables;
+  public AbstractVariable[] variables;
 
   private Object parent;
 
   private Position position;
 
   public GlobalStatement(final Object parent,
-                         final String[] variables,
+                         final AbstractVariable[] variables,
                          final int sourceStart,
                          final int sourceEnd) {
     super(sourceStart, sourceEnd);
@@ -38,7 +37,7 @@ public class GlobalStatement extends Statement implements Outlineable {
       if (i != 0) {
         buff.append(", ");//$NON-NLS-1$
       }
-      buff.append(variables[i]);
+      buff.append(variables[i].toStringExpression());
     }
     return buff.toString();
   }
@@ -70,7 +69,7 @@ public class GlobalStatement extends Statement implements Outlineable {
   public List getOutsideVariable() {
     final ArrayList list = new ArrayList(variables.length);
     for (int i = 0; i < variables.length; i++) {
-      list.add(new VariableUsage(variables[i],sourceStart));
+      list.addAll(variables[i].getUsedVariable());
     }
     return list;
   }
@@ -80,7 +79,7 @@ public class GlobalStatement extends Statement implements Outlineable {
    * @return the variables modified
    */
   public List getModifiedVariable() {
-    return new ArrayList();
+    return new ArrayList(1);
   }
 
   /**
@@ -88,6 +87,6 @@ public class GlobalStatement extends Statement implements Outlineable {
    * @return the variables used
    */
   public List getUsedVariable() {
-    return new ArrayList();
+    return new ArrayList(1);
   }
 }