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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayInitializer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayInitializer.java
index 3d9cb87..ecabbc6 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayInitializer.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayInitializer.java
@@ -1,15 +1,22 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
+import net.sourceforge.phpdt.internal.compiler.ast.declarations.VariableUsage;
+
+import java.util.List;
+import java.util.ArrayList;
+
 /**
+ * an array initializer.
+ * array('a','b','c') or array('a' => 2,'b' = '3');
  * @author Matthieu Casanova
  */
 public class ArrayInitializer extends Expression {
 
   public ArrayVariableDeclaration[] vars;
 
-  public ArrayInitializer(ArrayVariableDeclaration[] vars,
-                          int sourceStart,
-                          int sourceEnd) {
+  public ArrayInitializer(final ArrayVariableDeclaration[] vars,
+                          final int sourceStart,
+                          final int sourceEnd) {
     super(sourceStart, sourceEnd);
     this.vars = vars;
   }
@@ -21,14 +28,50 @@ public class ArrayInitializer extends Expression {
   public String toStringExpression() {
     final StringBuffer buff = new StringBuffer("array(");
     for (int i = 0; i < vars.length; i++) {
-      ArrayVariableDeclaration var = vars[i];
-      if (var != null) {
-        buff.append(var.toStringExpression());
-      }
       if (i != 0) {
-        buff.append(',');
+        buff.append(",");
+      }
+      if (vars[i] != null) {
+        buff.append(vars[i].toStringExpression());
       }
     }
+    buff.append(")");
     return buff.toString();
   }
+
+  /**
+   * Get the variables from outside (parameters, globals ...)
+   * @return the variables from outside
+   */
+  public List getOutsideVariable() {
+    return new ArrayList(1);
+  }
+
+  /**
+   * get the modified variables.
+   * @return the variables from we change value
+   */
+  public List getModifiedVariable() {
+    final ArrayList list = new ArrayList();
+    for (int i = 0; i < vars.length; i++) {
+      if (vars[i] != null) {
+        list.addAll(vars[i].getModifiedVariable());
+      }
+    }
+    return list;
+  }
+
+  /**
+   * Get the variables used.
+   * @return the variables used
+   */
+  public List getUsedVariable() {
+    final ArrayList list = new ArrayList();
+    for (int i = 0; i < vars.length; i++) {
+      if (vars[i] != null) {
+        list.addAll(vars[i].getUsedVariable());
+      }
+    }
+    return list;
+  }
 }