bug fix

git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@76 379699f6-c40d-0410-875b-85095c16579e

jode/jode/decompiler/LocalInfo.java

@@ -85,7 +85,9 @@ public class LocalInfo {
                     LocalVarOperator lvo = 
                         (LocalVarOperator) enum.nextElement();
                     if (needTypeUpdate) {
-//                 System.err.println("updating "+lvo+" in "+lvo.parent);
+                        if (Decompiler.isTypeDebugging)
+                            System.err.println("updating " + lvo + " in "
+                                               + ((Expression)lvo).parent);
                         lvo.updateType();
                     }
                     shadow.operators.addElement(lvo);

jode/jode/expr/AssignOperator.java

@@ -34,6 +34,7 @@ public class AssignOperator extends Operator {
     public AssignOperator(int op, StoreInstruction store) {
         super(store.getLValueType(), op);
         this.store = store;
+        store.parent = this;
     }
 
     public StoreInstruction getStore() {

jode/jode/expr/ComplexExpression.java

@@ -108,10 +108,13 @@ public class ComplexExpression extends Expression {
 
         StoreInstruction store = (StoreInstruction) e.getOperator();
         if (store.matches(operator)) {
-            ((ComplexExpression) e).operator = 
-                new AssignOperator(store.getOperatorIndex(), store);
+            operator.parent = null;
+            operator = new AssignOperator(store.getOperatorIndex(), store);
+            operator.parent = this;
             this.subExpressions = ((ComplexExpression) e).subExpressions;
-            return e;
+            for (int i=0; i < subExpressions.length; i++)
+                subExpressions[i].parent = this;
+            return this;
         }
         for (int i=0; i < subExpressions.length; i++) {
             Expression combined = subExpressions[i].combine(e);

jode/jode/expr/Expression.java

@@ -22,7 +22,7 @@ package jode;
 public abstract class Expression {
     protected Type type;
 
-    ComplexExpression parent = null;
+    Expression parent = null;
 
     public Expression(Type type) {
         this.type = type;
@@ -36,6 +36,11 @@ public abstract class Expression {
         this.type = newType;
     }
 
+    public void updateType() {
+        if (parent != null)
+            parent.updateType();
+    }
+
     /**
      * Get the number of operands.
      * @return The number of stack entries this expression needs.