ENH: dictionary: make virtual for on-the-fly c++

src/OpenFOAM/db/IOobjects/IOdictionary/IOdictionary.C

@@ -241,10 +241,13 @@ Foam::IOdictionary::IOdictionary(const IOobject& io, const dictionary& dict)
 
 Foam::IOdictionary::IOdictionary(const IOobject& io, Istream& is)
 :
-    regIOobject(io),
-    dictionary(is)
+    regIOobject(io)
 {
     dictionary::name() = IOobject::objectPath();
+    // Note that we do construct the dictionary null and read in afterwards
+    // so that if there is some fancy massaging due to a functionEntry in
+    // the dictionary at least the type information is already complete.
+    is  >> *this;
 }
 
 

src/OpenFOAM/db/dictionary/dictionary.H

@@ -239,7 +239,7 @@ public:
 
 
     //- Destructor
-    ~dictionary();
+    virtual ~dictionary();
 
 
     // Member functions