tests fix

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/GraphTargetDialect.java

@@ -18,21 +18,31 @@ package com.jpexs.decompiler.graph;
 
 /**
  * Dialect - high level language type.
+ *
  * @author JPEXS
  */
 public abstract class GraphTargetDialect {
 
     /**
      * Identifier of the dialect.
+     *
      * @return Name
      */
     public abstract String getName();
-    
+
     /**
-     * Conversion of ECMA value (that's used in simplifications)
-     * back to GraphTarget item.
+     * Conversion of ECMA value (that's used in simplifications) back to
+     * GraphTarget item.
+     *
      * @param value Ecma value
      * @return GraphTarget item
      */
     public abstract GraphTargetItem valToItem(Object value);
+
+    /**
+     * Checks whether this dialect allows multi level breaks
+     *
+     * @return True when allows
+     */
+    public abstract boolean doesAllowMultilevelBreaks();
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/BreakItem.java

@@ -48,7 +48,7 @@ public class BreakItem extends GraphTargetItem {
      * Is placed at end of the script (or function)
      */
     public boolean isScriptEnd = false;
-    
+
     /**
      * Constructor.
      *
@@ -64,18 +64,24 @@ public class BreakItem extends GraphTargetItem {
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) {
-        if (isScriptEnd) {
-            writer.append("return");
-            return writer;
-        }
-        writer.append("break");
         if (writer instanceof NulWriter) {
             NulWriter nulWriter = (NulWriter) writer;
             labelRequired = loopId != nulWriter.getLoop();
             if (labelRequired) {
+                if (!dialect.doesAllowMultilevelBreaks() && isScriptEnd) {
+                    writer.append("return");
+                    return writer;
+                }
                 nulWriter.setLoopUsed(loopId);
             }
         }
+        if (labelRequired) {
+            if (!dialect.doesAllowMultilevelBreaks() && isScriptEnd) {
+                writer.append("return");
+                return writer;
+            }
+        }
+        writer.append("break");
         if (labelRequired) {
             writer.append(" loop").append(loopId);
         }