GraphTargetVisitorInterface for visiting model

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/AlchemyLoadAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.DottedChain;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -46,6 +48,11 @@ public class AlchemyLoadAVM2Item extends AVM2Item {
         this.size = size;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(ofs);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         writer.append("l").append(type).append(size).append("(");

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/AlchemyStoreAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -45,6 +47,14 @@ public class AlchemyStoreAVM2Item extends AVM2Item {
         this.size = size;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(ofs);
+        if (value != null) {
+            visitor.visit(value);
+        }
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         writer.append("s").append(type).append(size).append("(");

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/ApplyTypeAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -44,6 +46,12 @@ public class ApplyTypeAVM2Item extends AVM2Item {
         this.object = object;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visitAll(params);
+    }
+
     @Override
     public int hashCode() {
         int hash = 3;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/CallAVM2Item.java

@@ -12,13 +12,15 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.ecma.EcmaScript;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.Callable;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -142,6 +144,13 @@ public class CallAVM2Item extends AVM2Item {
         this.arguments = arguments;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(receiver);
+        visitor.visit(function);
+        visitor.visitAll(arguments);
+    }
+
     @Override
     public Object getResult() {
         if (!isCompileTime()) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/CallMethodAVM2Item.java

@@ -12,12 +12,14 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.List;
@@ -41,6 +43,12 @@ public class CallMethodAVM2Item extends AVM2Item {
         this.arguments = arguments;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(receiver);
+        visitor.visitAll(arguments);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         receiver.toString(writer, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/CallPropertyAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -50,6 +52,13 @@ public class CallPropertyAVM2Item extends AVM2Item {
         this.isVoid = isVoid;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(receiver);
+        visitor.visit(propertyName);
+        visitor.visitAll(arguments);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         formatProperty(writer, receiver, propertyName, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/CallStaticAVM2Item.java

@@ -12,12 +12,14 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.List;
@@ -41,6 +43,12 @@ public class CallStaticAVM2Item extends AVM2Item {
         this.arguments = arguments;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(receiver);
+        visitor.visitAll(arguments);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         receiver.toString(writer, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/CallSuperAVM2Item.java

@@ -12,12 +12,14 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.List;
@@ -44,6 +46,13 @@ public class CallSuperAVM2Item extends AVM2Item {
         this.isVoid = isVoid;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(receiver);
+        visitor.visit(multiname);
+        visitor.visitAll(arguments);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         if (!receiver.toString().equals("this") && !(receiver instanceof FindPropertyAVM2Item)) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/CoerceAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -25,6 +26,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -44,6 +46,14 @@ public class CoerceAVM2Item extends AVM2Item {
         this.typeObj = typeObj;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(typeObj);
+        if (value != null) {
+            visitor.visit(value);
+        }
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         //return hilight("(" + type + ")", highlight)+

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/ConstructAVM2Item.java

@@ -12,12 +12,14 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.List;
 
@@ -37,6 +39,12 @@ public class ConstructAVM2Item extends AVM2Item {
         this.args = args;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visitAll(args);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         if (object instanceof NewFunctionAVM2Item) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/ConstructPropAVM2Item.java

@@ -19,6 +19,7 @@ package com.jpexs.decompiler.flash.abc.avm2.model;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.List;
@@ -42,6 +43,13 @@ public class ConstructPropAVM2Item extends AVM2Item {
         this.args = args;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(propertyName);
+        visitor.visitAll(args);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         writer.append("new ");

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/ConstructSuperAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -43,6 +45,12 @@ public class ConstructSuperAVM2Item extends AVM2Item {
         this.args = args;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visitAll(args);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         if (!object.toString().equals("this")) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/ConvertAVM2Item.java

@@ -12,13 +12,15 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.ecma.EcmaScript;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.Set;
 
@@ -35,6 +37,14 @@ public class ConvertAVM2Item extends AVM2Item {
         this.type = type;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(type);
+        if (value != null) {
+            visitor.visit(value);
+        }
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         type.toString(writer, localData).append("(");

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/DefaultXMLNamespace.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -39,6 +41,11 @@ public class DefaultXMLNamespace extends AVM2Item {
         this.ns = ns;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(ns);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         writer.append("default xml namespace = ");

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/FilteredCheckAVM2Item.java

@@ -12,12 +12,14 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -34,6 +36,11 @@ public class FilteredCheckAVM2Item extends AVM2Item {
         this.object = object;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         return object.toString(writer, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/FindPropertyAVM2Item.java

@@ -19,6 +19,7 @@ package com.jpexs.decompiler.flash.abc.avm2.model;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -35,6 +36,11 @@ public class FindPropertyAVM2Item extends AVM2Item {
         this.propertyName = propertyName;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(propertyName);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         writer.append("§§findproperty(");

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/FullMultinameAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.abc.avm2.AVM2ConstantPool;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.DottedChain;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -70,6 +72,16 @@ public class FullMultinameAVM2Item extends AVM2Item {
         this.resolvedMultinameName = resolvedMultinameName;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        if (name != null) {
+            visitor.visit(name);
+        }
+        if (namespace != null) {
+            visitor.visit(namespace);
+        }
+    }
+
     public boolean isRuntime() {
         return (name != null) || (namespace != null);
     }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/GetDescendantsAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -49,6 +51,11 @@ public class GetDescendantsAVM2Item extends AVM2Item {
         this.openedNamespaces = openedNamespaces;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+    }
+
     public GetDescendantsAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object, GraphTargetItem multiname) {
         super(instruction, lineStartIns, PRECEDENCE_PRIMARY);
         this.object = object;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/GetPropertyAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -27,6 +28,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SimpleValue;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
@@ -44,6 +46,12 @@ public class GetPropertyAVM2Item extends AVM2Item {
 
     public GraphTargetItem propertyName;
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(propertyName);
+    }
+
     @Override
     public boolean isConvertedCompileTime(Set<GraphTargetItem> dependencies) {
         if (object != null && object.isCompileTime() && (propertyName instanceof FullMultinameAVM2Item) && (((FullMultinameAVM2Item) propertyName).name != null) && (((FullMultinameAVM2Item) propertyName).name.isCompileTime()) && "constructor".equals(((FullMultinameAVM2Item) propertyName).name.getResult())) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/GetSlotAVM2Item.java

@@ -20,6 +20,7 @@ import com.jpexs.decompiler.flash.abc.types.Multiname;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -45,6 +46,12 @@ public class GetSlotAVM2Item extends AVM2Item {
         this.slotIndex = slotIndex;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(scope);
+        visitor.visit(slotObject);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         String name = getNameAsStr(localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/GetSuperAVM2Item.java

@@ -19,6 +19,7 @@ package com.jpexs.decompiler.flash.abc.avm2.model;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -38,6 +39,12 @@ public class GetSuperAVM2Item extends AVM2Item {
         this.propertyName = propertyName;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(propertyName);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         if (!object.toString().equals("this")) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/HasNextAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -42,6 +44,12 @@ public class HasNextAVM2Item extends AVM2Item {
         this.obj = obj;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(index);
+        visitor.visit(obj);
+    }
+
     @Override
     public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
         if ((index instanceof LocalRegAVM2Item) && (obj instanceof LocalRegAVM2Item)) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/InAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -42,6 +44,12 @@ public class InAVM2Item extends AVM2Item {
         this.collection = collection;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(collection);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         object.toString(writer, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/InitPropertyAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.abc.avm2.model.clauses.AssignmentAVM2Item;
@@ -20,6 +21,7 @@ import com.jpexs.decompiler.flash.abc.avm2.model.clauses.DeclarationAVM2Item;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -35,6 +37,13 @@ public class InitPropertyAVM2Item extends AVM2Item implements SetTypeAVM2Item, A
 
     public DeclarationAVM2Item declaration;
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(propertyName);
+        visitor.visit(value);
+    }
+
     @Override
     public DeclarationAVM2Item getDeclaration() {
         return declaration;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/InitVectorAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -29,6 +30,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.DottedChain;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -63,6 +65,12 @@ public class InitVectorAVM2Item extends AVM2Item {
         return NamespaceItem.getCpoolSetIndex(abc, openedNamespaces);
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(subtype);
+        visitor.visitAll(arguments);
+    }
+
     public InitVectorAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem subtype, List<GraphTargetItem> arguments) {
         super(instruction, lineStartIns, PRECEDENCE_PRIMARY);
         this.subtype = subtype;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NameValuePair.java

@@ -12,11 +12,13 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 import com.jpexs.decompiler.graph.model.TernarOpItem;
@@ -34,6 +36,14 @@ public class NameValuePair extends AVM2Item {
         this.name = name;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(name);
+        if (value != null) {
+            visitor.visit(value);
+        }
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         name.toStringString(writer, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NewArrayAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -43,6 +45,11 @@ public class NewArrayAVM2Item extends AVM2Item {
         this.values = values;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(values);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         writer.append("[");

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NewObjectAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -25,6 +26,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.DottedChain;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -47,6 +49,13 @@ public class NewObjectAVM2Item extends AVM2Item {
         this.pairs = pairs;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        for (NameValuePair p : pairs) {
+            visitor.visit(p);
+        }
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         boolean singleLine = pairs.size() < 2;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextNameAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -42,6 +44,12 @@ public class NextNameAVM2Item extends AVM2Item {
         this.obj = obj;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(index);
+        visitor.visit(obj);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         writer.append("§§nextname");

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextValueAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -42,6 +44,12 @@ public class NextValueAVM2Item extends AVM2Item {
         this.obj = obj;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(index);
+        visitor.visit(obj);
+    }
+
     @Override
     public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
         return toSourceMerge(localData, generator, obj, index, ins(AVM2Instructions.NextValue));

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/PostDecrementAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -40,6 +42,11 @@ public class PostDecrementAVM2Item extends AVM2Item implements AssignmentAVM2Ite
         this.object = object;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         object.toString(writer, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/PostIncrementAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -40,6 +42,11 @@ public class PostIncrementAVM2Item extends AVM2Item implements AssignmentAVM2Ite
         this.object = object;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         object.toString(writer, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/SetPropertyAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -26,6 +27,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphPart;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -58,6 +60,13 @@ public class SetPropertyAVM2Item extends AVM2Item implements SetTypeAVM2Item, As
         return value.getFirstPart();
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(propertyName);
+        visitor.visit(value);
+    }
+
     public SetPropertyAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object, GraphTargetItem propertyName, GraphTargetItem value) {
         super(instruction, lineStartIns, PRECEDENCE_ASSIGMENT);
         this.object = object;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/SetSlotAVM2Item.java

@@ -23,6 +23,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphPart;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -42,6 +43,12 @@ public class SetSlotAVM2Item extends AVM2Item implements SetTypeAVM2Item, Assign
 
     public int slotIndex;
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(scope);
+        visitor.visit(slotObject);
+    }
+
     @Override
     public DeclarationAVM2Item getDeclaration() {
         return declaration;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/SetSuperAVM2Item.java

@@ -12,13 +12,15 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphPart;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -32,6 +34,15 @@ public class SetSuperAVM2Item extends AVM2Item {
 
     public FullMultinameAVM2Item propertyName;
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(propertyName);
+        if (value != null) {
+            visitor.visit(value);
+        }
+    }
+
     @Override
     public GraphPart getFirstPart() {
         return value.getFirstPart();

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/WithAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -46,6 +48,12 @@ public class WithAVM2Item extends AVM2Item {
         this.items = items;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(scope);
+        visitor.visitAll(items);
+    }
+
     public WithAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem scope) {
         super(instruction, lineStartIns, NOPRECEDENCE);
         this.scope = scope;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/WithEndAVM2Item.java

@@ -12,12 +12,14 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -34,6 +36,11 @@ public class WithEndAVM2Item extends AVM2Item {
         this.scope = scope;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(scope);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) {
         return writer.endBlock();

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/WithObjectAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -20,6 +21,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -38,6 +40,11 @@ public class WithObjectAVM2Item extends AVM2Item {
         this.scope = scope;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(scope);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) {
         return writer;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/XMLAVM2Item.java

@@ -12,13 +12,15 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.DottedChain;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.List;
@@ -36,6 +38,11 @@ public class XMLAVM2Item extends AVM2Item {
         this.parts = parts;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(parts);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         for (GraphTargetItem part : parts) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/clauses/DeclarationAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model.clauses;
 
 import com.jpexs.decompiler.flash.abc.avm2.model.AVM2Item;
@@ -26,6 +27,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.flash.helpers.hilight.HighlightData;
 import com.jpexs.decompiler.graph.DottedChain;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -45,6 +47,12 @@ public class DeclarationAVM2Item extends AVM2Item {
         this.assignment = assignment;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(type);
+        visitor.visit(assignment);
+    }
+
     public DeclarationAVM2Item(GraphTargetItem assignment) {
         this(assignment, null);
     }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/clauses/FilterAVM2Item.java

@@ -12,13 +12,15 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model.clauses;
 
 import com.jpexs.decompiler.flash.abc.avm2.model.AVM2Item;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
 
@@ -38,6 +40,12 @@ public class FilterAVM2Item extends AVM2Item {
         this.collection = collection;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(expression);
+        visitor.visit(collection);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         collection.toString(writer, localData);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/clauses/ForEachInAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model.clauses;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -25,6 +26,7 @@ import com.jpexs.decompiler.graph.Block;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.Loop;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
@@ -55,6 +57,12 @@ public class ForEachInAVM2Item extends LoopItem implements Block {
         return ret;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(expression);
+        visitor.visitAll(commands);
+    }
+
     public ForEachInAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, Loop loop, InAVM2Item expression, List<GraphTargetItem> commands) {
         super(instruction, lineStartIns, loop);
 

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/clauses/ForInAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model.clauses;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -27,6 +28,7 @@ import com.jpexs.decompiler.graph.Block;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.Loop;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
@@ -57,6 +59,12 @@ public class ForInAVM2Item extends LoopItem implements Block {
         return ret;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(expression);
+        visitor.visitAll(commands);
+    }
+
     public ForInAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, Loop loop, InAVM2Item expression, List<GraphTargetItem> commands) {
         super(instruction, lineStartIns, loop);
         if (!commands.isEmpty()) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/clauses/TryAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model.clauses;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -29,6 +30,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.DottedChain;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.ContinueItem;
@@ -69,6 +71,24 @@ public class TryAVM2Item extends AVM2Item implements Block {
         return ret;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        if (tryCommands != null) {
+            visitor.visitAll(tryCommands);
+        }
+        for (List<AssignableAVM2Item> c : catchVariables) {
+            for (AssignableAVM2Item ai : c) {
+                visitor.visit(ai);
+            }
+        }
+        for (List<GraphTargetItem> c : catchCommands) {
+            visitor.visitAll(c);
+        }
+        if (finallyCommands != null) {
+            visitor.visitAll(finallyCommands);
+        }
+    }
+
     public TryAVM2Item(List<GraphTargetItem> tryCommands, List<ABCException> catchExceptions, List<List<GraphTargetItem>> catchCommands, List<GraphTargetItem> finallyCommands, String finCatchName) {
         super(null, null, NOPRECEDENCE);
         this.tryCommands = tryCommands;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/operations/DeletePropertyAVM2Item.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.abc.avm2.model.operations;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -27,6 +28,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.DottedChain;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -51,6 +53,12 @@ public class DeletePropertyAVM2Item extends AVM2Item {
         this.line = line;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(propertyName);
+    }
+
     public DeletePropertyAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object, GraphTargetItem propertyName) {
         super(instruction, lineStartIns, PRECEDENCE_UNARY);
         this.object = object;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/CallFunctionActionItem.java

@@ -25,6 +25,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.List;
@@ -44,8 +45,8 @@ public class CallFunctionActionItem extends ActionItem {
     public GraphTargetItem calculatedFunction;
 
     @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        return arguments;
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(arguments);
     }
 
     public CallFunctionActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem functionName, List<GraphTargetItem> arguments) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/CallMethodActionItem.java

@@ -25,6 +25,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -43,11 +44,9 @@ public class CallMethodActionItem extends ActionItem {
     public List<GraphTargetItem> arguments;
 
     @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.addAll(arguments);
-        ret.add(scriptObject);
-        return ret;
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(arguments);
+        visitor.visit(scriptObject);
     }
 
     public CallMethodActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem scriptObject, GraphTargetItem methodName, List<GraphTargetItem> arguments) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/CastOpActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -38,11 +40,9 @@ public class CastOpActionItem extends ActionItem {
     public GraphTargetItem object;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(constructor);
-        ret.add(object);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(constructor);
+        visitor.visit(object);
     }
 
     public CastOpActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem constructor, GraphTargetItem object) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/CloneSpriteActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -40,12 +42,9 @@ public class CloneSpriteActionItem extends ActionItem {
     public GraphTargetItem depth;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(target);
-        ret.add(source);
-        ret.add(depth);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(source);
+        visitor.visit(depth);
     }
 
     public CloneSpriteActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem source, GraphTargetItem target, GraphTargetItem depth) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/DecrementActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -37,10 +39,8 @@ public class DecrementActionItem extends ActionItem {
     public GraphTargetItem object;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(object);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
     }
 
     public DecrementActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/DefineLocalActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.IdentifiersDeobfuscation;
@@ -25,6 +26,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -41,13 +43,11 @@ public class DefineLocalActionItem extends ActionItem implements SetTypeActionIt
     private int tempRegister = -1;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(name);
         if (value != null) {
-        if (value != null) {
+            visitor.visit(value);
         }
-        }
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/DeleteActionItem.java

@@ -25,6 +25,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -41,11 +42,9 @@ public class DeleteActionItem extends ActionItem {
     public GraphTargetItem propertyName;
 
     @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(object);
-        ret.add(propertyName);
-        return ret;
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(propertyName);
     }
 
     public DeleteActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object, GraphTargetItem propertyName) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/EnumerateActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -37,10 +39,8 @@ public class EnumerateActionItem extends ActionItem {
     public GraphTargetItem object;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(object);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
     }
 
     public EnumerateActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/EnumeratedValueActionItem.java

@@ -10,6 +10,7 @@ import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
 import static com.jpexs.decompiler.graph.GraphTargetItem.PRECEDENCE_PRIMARY;
 import static com.jpexs.decompiler.graph.GraphTargetItem.toSourceMerge;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.BranchStackResistant;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -23,9 +24,8 @@ import java.util.List;
 public class EnumeratedValueActionItem extends ActionItem implements BranchStackResistant {
 
     @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        return ret;
+    public void visit(GraphTargetVisitorInterface visitor) {
+
     }
 
     public EnumeratedValueActionItem() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/EnumerationAssignmentValueActionItem.java

@@ -10,6 +10,7 @@ import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
 import static com.jpexs.decompiler.graph.GraphTargetItem.PRECEDENCE_PRIMARY;
 import static com.jpexs.decompiler.graph.GraphTargetItem.toSourceMerge;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.BranchStackResistant;
 import com.jpexs.decompiler.graph.model.LocalData;
@@ -23,9 +24,8 @@ import java.util.List;
 public class EnumerationAssignmentValueActionItem extends ActionItem {
 
     @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        return ret;
+    public void visit(GraphTargetVisitorInterface visitor) {
+
     }
 
     public EnumerationAssignmentValueActionItem() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/FSCommand2ActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -41,11 +43,9 @@ public class FSCommand2ActionItem extends ActionItem {
     public GraphTargetItem command;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.addAll(arguments);
-        ret.add(command);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(arguments);
+        visitor.visit(command);
     }
 
     public FSCommand2ActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem command, List<GraphTargetItem> arguments) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/FunctionActionItem.java

@@ -33,6 +33,7 @@ import com.jpexs.decompiler.graph.Graph;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import com.jpexs.helpers.Helper;
@@ -80,10 +81,8 @@ public class FunctionActionItem extends ActionItem {
     public static final int REGISTER_GLOBAL = 6;
 
     @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.addAll(actions);
-        return ret;
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(actions);
     }
 
     public FunctionActionItem() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/GetMemberActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.IdentifiersDeobfuscation;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -40,10 +42,9 @@ public class GetMemberActionItem extends ActionItem {
     public final GraphTargetItem memberName;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(object);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(memberName);
     }
 
     public GetMemberActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object, GraphTargetItem memberName) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/GetPropertyActionItem.java

@@ -25,6 +25,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -41,10 +42,8 @@ public class GetPropertyActionItem extends ActionItem {
     public int propertyIndex;
 
     @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(target);
-        return ret;
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(target);
     }
 
     public GetPropertyActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem target, int propertyIndex) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/GetURL2ActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -40,11 +42,9 @@ public class GetURL2ActionItem extends ActionItem {
     public int sendVarsMethod;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(urlString);
-        ret.add(targetString);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(urlString);
+        visitor.visit(targetString);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/GetVariableActionItem.java

@@ -25,6 +25,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -54,10 +55,8 @@ public class GetVariableActionItem extends ActionItem {
     }
 
     @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(name);
-        return ret;
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(name);
     }
 
     public GetVariableActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem value) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/GotoFrame2ActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -24,6 +25,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -44,10 +46,8 @@ public class GotoFrame2ActionItem extends ActionItem {
     public int sceneBias;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(frame);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(frame);
     }
 
     public GotoFrame2ActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem frame, boolean sceneBiasFlag, boolean playFlag, int sceneBias) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/IncrementActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -37,10 +39,8 @@ public class IncrementActionItem extends ActionItem {
     public GraphTargetItem object;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(object);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
     }
 
     public IncrementActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/InitArrayActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -36,10 +38,8 @@ public class InitArrayActionItem extends ActionItem {
     public List<GraphTargetItem> values;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.addAll(values);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(values);
     }
 
     public InitArrayActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, List<GraphTargetItem> values) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/InitObjectActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import com.jpexs.decompiler.graph.model.TernarOpItem;
@@ -40,11 +42,9 @@ public class InitObjectActionItem extends ActionItem {
     public List<GraphTargetItem> values;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.addAll(names);
-        ret.addAll(values);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(names);
+        visitor.visitAll(values);
     }
 
     public InitObjectActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, List<GraphTargetItem> names, List<GraphTargetItem> values) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/LoadMovieActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -39,11 +41,9 @@ public class LoadMovieActionItem extends ActionItem {
     private final int method;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(urlString);
-        ret.add(targetString);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(urlString);
+        visitor.visit(targetString);
     }
 
     public LoadMovieActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem urlString, GraphTargetItem targetString, int method) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/LoadMovieNumActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -41,11 +43,9 @@ public class LoadMovieNumActionItem extends ActionItem {
     private final int method;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(urlString);
-        ret.add(num);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(urlString);
+        visitor.visit(num);
     }
 
     public LoadMovieNumActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem urlString, GraphTargetItem num, int method) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/LoadVariablesActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -39,11 +41,9 @@ public class LoadVariablesActionItem extends ActionItem {
     private final int method;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(urlString);
-        ret.add(targetString);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(urlString);
+        visitor.visit(targetString);
     }
 
     public LoadVariablesActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem urlString, GraphTargetItem targetString, int method) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/LoadVariablesNumActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -41,11 +43,9 @@ public class LoadVariablesNumActionItem extends ActionItem {
     private final int method;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(urlString);
-        ret.add(num);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(urlString);
+        visitor.visit(num);
     }
 
     public LoadVariablesNumActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem urlString, GraphTargetItem num, int method) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/MBStringExtractActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -39,12 +41,10 @@ public class MBStringExtractActionItem extends ActionItem {
     public GraphTargetItem count;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(value);
-        ret.add(index);
-        ret.add(count);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(value);
+        visitor.visit(index);
+        visitor.visit(count);
     }
 
     public MBStringExtractActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem value, GraphTargetItem index, GraphTargetItem count) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/NewMethodActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -41,11 +43,9 @@ public class NewMethodActionItem extends ActionItem {
     public List<GraphTargetItem> arguments;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(scriptObject);
-        ret.addAll(arguments);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(scriptObject);
+        visitor.visitAll(arguments);
     }
 
     public NewMethodActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem scriptObject, GraphTargetItem methodName, List<GraphTargetItem> arguments) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/NewObjectActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -38,11 +40,9 @@ public class NewObjectActionItem extends ActionItem {
     public List<GraphTargetItem> arguments;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(objectName);
-        ret.addAll(arguments);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(objectName);
+        visitor.visitAll(arguments);
     }
 
     public NewObjectActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem objectName, List<GraphTargetItem> arguments) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/PostDecrementActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -30,6 +31,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -46,10 +48,8 @@ public class PostDecrementActionItem extends ActionItem implements SetTypeAction
     private int tempRegister = -1;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(object);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
     }
 
     public PostDecrementActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/PostIncrementActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -30,6 +31,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -46,10 +48,8 @@ public class PostIncrementActionItem extends ActionItem implements SetTypeAction
     private int tempRegister = -1;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(object);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
     }
 
     public PostIncrementActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/PrintActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -39,11 +41,9 @@ public class PrintActionItem extends ActionItem {
     private final GraphTargetItem boundingBox;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(target);
-        ret.add(boundingBox);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(target);
+        visitor.visit(boundingBox);
     }
 
     public PrintActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem target, GraphTargetItem boundingBox) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/PrintAsBitmapActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -39,11 +41,9 @@ public class PrintAsBitmapActionItem extends ActionItem {
     private final GraphTargetItem boundingBox;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(target);
-        ret.add(boundingBox);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(target);
+        visitor.visit(boundingBox);
     }
 
     public PrintAsBitmapActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem target, GraphTargetItem boundingBox) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/PrintAsBitmapNumActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -39,11 +41,9 @@ public class PrintAsBitmapNumActionItem extends ActionItem {
     private final GraphTargetItem boundingBox;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(num);
-        ret.add(boundingBox);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(num);
+        visitor.visit(boundingBox);
     }
 
     public PrintAsBitmapNumActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem num, GraphTargetItem boundingBox) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/PrintNumActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -39,11 +41,9 @@ public class PrintNumActionItem extends ActionItem {
     private final GraphTargetItem boundingBox;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(num);
-        ret.add(boundingBox);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(num);
+        visitor.visit(boundingBox);
     }
 
     public PrintNumActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem num, GraphTargetItem boundingBox) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/SetMemberActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.IdentifiersDeobfuscation;
@@ -28,6 +29,7 @@ import com.jpexs.decompiler.graph.GraphPart;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -46,11 +48,10 @@ public class SetMemberActionItem extends ActionItem implements SetTypeActionItem
     private int tempRegister = -1;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(object);
-        ret.add(value);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(object);
+        visitor.visit(objectName);
+        visitor.visit(value);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/TemporaryRegister.java

@@ -12,12 +12,14 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.List;
 
@@ -59,8 +61,8 @@ public class TemporaryRegister extends ActionItem {
     }
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(value);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/UnLoadMovieActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -22,6 +23,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -36,10 +38,8 @@ public class UnLoadMovieActionItem extends ActionItem {
     private final GraphTargetItem targetString;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(targetString);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(targetString);
     }
 
     public UnLoadMovieActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem targetString) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/UnLoadMovieNumActionItem.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash.action.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -25,6 +26,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.model.LocalData;
 import java.util.ArrayList;
@@ -39,10 +41,8 @@ public class UnLoadMovieNumActionItem extends ActionItem {
     private final GraphTargetItem num;
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(num);
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(num);
     }
 
     public UnLoadMovieNumActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem num) {

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

@@ -0,0 +1,36 @@
+/*
+ *  Copyright (C) 2010-2018 JPEXS, All rights reserved.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3.0 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.
+ */
+package com.jpexs.decompiler.graph;
+
+import java.util.Collection;
+
+/**
+ *
+ * @author JPEXS
+ */
+public abstract class AbstractGraphTargetVisitor implements GraphTargetVisitorInterface {
+
+    @Override
+    public abstract void visit(GraphTargetItem item);
+
+    @Override
+    public final void visitAll(Collection<GraphTargetItem> items) {
+        for (GraphTargetItem item : items) {
+            visit(item);
+        }
+    }
+}

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -42,6 +43,7 @@ import com.jpexs.decompiler.graph.model.NotItem;
 import com.jpexs.decompiler.graph.model.TrueItem;
 import java.io.Serializable;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -498,12 +500,21 @@ public abstract class GraphTargetItem implements Serializable, Cloneable {
 
     public List<GraphTargetItem> getAllSubItems() {
         List<GraphTargetItem> ret = new ArrayList<>();
-        List<GraphTargetItem> ret = new ArrayList<>();
-        if (value != null) {
-            ret.add(value);
+        visit(new AbstractGraphTargetVisitor() {
+            @Override
+            public void visit(GraphTargetItem item) {
+                ret.add(item);
+            }
+        });
         return ret;
     }
 
+    public void visit(GraphTargetVisitorInterface visitor) {
+        if (value != null) {
+            visitor.visit(value);
+        }
+    }
+
     public abstract GraphTargetItem returnType();
 
     @Override

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

@@ -0,0 +1,30 @@
+/*
+ *  Copyright (C) 2010-2018 JPEXS, All rights reserved.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3.0 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.
+ */
+package com.jpexs.decompiler.graph;
+
+import java.util.Collection;
+
+/**
+ *
+ * @author JPEXS
+ */
+public interface GraphTargetVisitorInterface {
+
+    public void visit(GraphTargetItem item);
+
+    public void visitAll(Collection<GraphTargetItem> items);
+}

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
@@ -20,6 +21,7 @@ import com.jpexs.decompiler.graph.GraphPart;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphSourceItemPos;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
@@ -208,10 +210,8 @@ public abstract class BinaryOpItem extends GraphTargetItem implements BinaryOp {
     }
 
     @Override
-    @Override
-    public List<GraphTargetItem> getAllSubItems() {
-        List<GraphTargetItem> ret = new ArrayList<>();
-        ret.add(getLeftSide());
-        ret.add(getRightSide());
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(getLeftSide());
+        visitor.visit(getRightSide());
     }
 }

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.Graph;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import java.util.List;
@@ -38,6 +40,11 @@ public class BlockItem extends GraphTargetItem {
         this.commands = commands;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(commands);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         writer.startBlock();

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -20,6 +21,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import java.util.List;
@@ -37,6 +39,11 @@ public class CommaExpressionItem extends GraphTargetItem {
         this.commands = commands;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visitAll(commands);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         boolean first = true;

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.Block;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.Loop;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
@@ -58,6 +60,16 @@ public class DoWhileItem extends LoopItem implements Block {
         return ret;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        if (commands != null) {
+            visitor.visitAll(commands);
+        }
+        if (expression != null) {
+            visitor.visitAll(expression);
+        }
+    }
+
     public DoWhileItem(GraphSourceItem src, GraphSourceItem lineStartIns, Loop loop, List<GraphTargetItem> commands, List<GraphTargetItem> expression) {
         super(src, lineStartIns, loop);
         this.expression = expression;

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.Block;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.Loop;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
@@ -60,6 +62,20 @@ public class ForItem extends LoopItem implements Block {
         return ret;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        if (firstCommands != null) {
+            visitor.visitAll(firstCommands);
+        }
+        visitor.visit(expression);
+        if (commands != null) {
+            visitor.visitAll(commands);
+        }
+        if (finalCommands != null) {
+            visitor.visitAll(finalCommands);
+        }
+    }
+
     public ForItem(GraphSourceItem src, GraphSourceItem lineStartIns, Loop loop, List<GraphTargetItem> firstCommands, GraphTargetItem expression, List<GraphTargetItem> finalCommands, List<GraphTargetItem> commands) {
         super(src, lineStartIns, loop);
         this.firstCommands = firstCommands;

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -21,6 +22,7 @@ import com.jpexs.decompiler.graph.Block;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
 import java.util.ArrayList;
@@ -60,6 +62,17 @@ public class IfItem extends GraphTargetItem implements Block {
         return ret;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(expression);
+        if (onTrue != null) {
+            visitor.visitAll(onTrue);
+        }
+        if (onFalse != null) {
+            visitor.visitAll(onFalse);
+        }
+    }
+
     public IfItem(GraphSourceItem src, GraphSourceItem lineStartIns, GraphTargetItem expression, List<GraphTargetItem> onTrue, List<GraphTargetItem> onFalse) {
         super(src, lineStartIns, NOPRECEDENCE);
         this.expression = expression;

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.Block;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.Loop;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
@@ -52,6 +54,15 @@ public class SwitchItem extends LoopItem implements Block {
         return ret;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(switchedObject);
+        visitor.visitAll(caseValues);
+        for (List<GraphTargetItem> c : caseCommands) {
+            visitor.visitAll(c);
+        }
+    }
+
     public SwitchItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, Loop loop, GraphTargetItem switchedObject, List<GraphTargetItem> caseValues, List<List<GraphTargetItem>> caseCommands, List<Integer> valuesMapping) {
         super(instruction, lineStartIns, loop);
         this.switchedObject = switchedObject;

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -20,6 +21,7 @@ import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import java.util.List;
 
@@ -42,6 +44,12 @@ public class TernarOpItem extends GraphTargetItem {
         this.onFalse = onFalse;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        visitor.visit(onTrue);
+        visitor.visit(onFalse);
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
         expression.toString(writer, localData);

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

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.graph.model;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
@@ -23,6 +24,7 @@ import com.jpexs.decompiler.graph.Block;
 import com.jpexs.decompiler.graph.CompilationException;
 import com.jpexs.decompiler.graph.GraphSourceItem;
 import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.GraphTargetVisitorInterface;
 import com.jpexs.decompiler.graph.Loop;
 import com.jpexs.decompiler.graph.SourceGenerator;
 import com.jpexs.decompiler.graph.TypeItem;
@@ -53,6 +55,16 @@ public class WhileItem extends LoopItem implements Block {
         return ret;
     }
 
+    @Override
+    public void visit(GraphTargetVisitorInterface visitor) {
+        if (expression != null) {
+            visitor.visitAll(expression);
+        }
+        if (commands != null) {
+            visitor.visitAll(commands);
+        }
+    }
+
     public WhileItem(GraphSourceItem src, GraphSourceItem lineStartIns, Loop loop, List<GraphTargetItem> expression, List<GraphTargetItem> commands) {
         super(src, lineStartIns, loop);
         this.expression = expression;