comma operator in while condition

AS1/2 switch fix

trunk/src/com/jpexs/decompiler/flash/action/treemodel/PostDecrementTreeItem.java

@@ -16,12 +16,14 @@
  */
 package com.jpexs.decompiler.flash.action.treemodel;
 
+import com.jpexs.decompiler.flash.action.treemodel.operations.SubtractTreeItem;
 import com.jpexs.decompiler.flash.graph.GraphSourceItem;
 import com.jpexs.decompiler.flash.graph.GraphTargetItem;
 
-public class PostDecrementTreeItem extends TreeItem {
+public class PostDecrementTreeItem extends TreeItem implements SetTypeTreeItem {
 
     public GraphTargetItem object;
+    private int tempRegister = -1;
 
     public PostDecrementTreeItem(GraphSourceItem instruction, GraphTargetItem object) {
         super(instruction, PRECEDENCE_POSTFIX);
@@ -37,4 +39,29 @@ public class PostDecrementTreeItem extends TreeItem {
     public boolean hasSideEffect() {
         return true;
     }
+
+    @Override
+    public GraphTargetItem getObject() {
+        return object;
+    }
+
+    @Override
+    public GraphTargetItem getValue() {
+        return new SubtractTreeItem(null, object, new DirectValueTreeItem(null, 0, new Long(1), null));
+    }
+
+    @Override
+    public void setTempRegister(int regIndex) {
+        tempRegister = regIndex;
+    }
+
+    @Override
+    public int getTempRegister() {
+        return tempRegister;
+    }
+
+    @Override
+    public void setValue(GraphTargetItem value) {
+        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+    }
 }