add virtual destructors where needed

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5873 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/abstract_access.i

@@ -2,6 +2,11 @@
 
 %inline %{
 class A {
+public:
+  virtual ~A()
+  {
+  }
+
 private:
 	virtual int x() = 0;
 protected:

Examples/test-suite/abstract_inherit.i

@@ -7,7 +7,11 @@
 
 class Foo {
 public:
-    virtual int blah() = 0;
+  virtual ~Foo()
+  {
+  }
+  
+  virtual int blah() = 0;
 };
 
 class Bar : public Foo { };

Examples/test-suite/abstract_inherit_ok.i

@@ -7,6 +7,7 @@
 
 class Foo {
 public:
+    virtual ~Foo() { }
     virtual int blah() = 0;
 };
 

Examples/test-suite/abstract_typedef.i

@@ -8,6 +8,10 @@
 
     struct AbstractBaseClass
     {
+      virtual ~AbstractBaseClass()
+      {
+      }
+      
       virtual bool write(Engine& archive) const = 0;
     };    
 

Examples/test-suite/abstract_typedef2.i

@@ -19,6 +19,8 @@
   template <FieldDim Dim>
     struct Base 
     {
+      virtual ~Base() {}
+      
       typedef unsigned int size_type;
       typedef Facet<Dim>* facet_ptr;
 

Examples/test-suite/abstract_virtual.i

@@ -6,6 +6,10 @@
 %inline %{
   struct A 
   {
+    virtual ~A()
+    {
+    }
+    
     virtual int foo() = 0;
   };
  

Examples/test-suite/class_ignore.i

@@ -5,6 +5,7 @@
 %inline %{
 class Foo {
 public:
+   virtual ~Foo() { }
    virtual char *blah() = 0;
 };
 

Examples/test-suite/contract.i

@@ -75,6 +75,8 @@ int test_prepost(int x, int y) {
 %inline %{
 class Foo {
 public:
+        virtual ~Foo() { }
+  
 	virtual int test_preassert(int x, int y) {
             if ((x > 0) && (y > 0)) return 1;
             return 0;
@@ -140,6 +142,7 @@ public:
 %inline %{
   class A {
    public:
+    virtual ~A() {}
     virtual int foo(int a, int b, int c, int d, int e) {
       if ((a > 0) && (b > 0) && (c > 0) && (d > 0) && (e > 0)) {
 	return 1;
@@ -150,6 +153,7 @@ public:
 
   class B {
    public:
+    virtual ~B() {}
     virtual int bar(int a, int b, int c, int d, int e) {
       if ((a > 0) && (b > 0) && (c > 0) && (d > 0) && (e > 0)) {
 	return 1;

Examples/test-suite/cpp_namespace.i

@@ -46,6 +46,7 @@ namespace Foo {
    typedef int Integer;
    class Test2 { 
    public:
+       virtual ~Test2() { }
        virtual char *method() {	
 	 return (char *) "Test2::method";
        }

Examples/test-suite/dynamic_cast.i

@@ -9,9 +9,11 @@
 
 class Foo {
 public:
-   virtual Foo *blah() {
+  virtual ~Foo() { }
-       return this;
+  
-   }
+  virtual Foo *blah() {
+    return this;
+  }
 };
 %}
 

Examples/test-suite/enums.i

@@ -23,4 +23,5 @@ bar2(enum foo2 x) {}
 void 
 bar3(foo3 x) {}
 
+
 %}

Examples/test-suite/inherit_missing.i

@@ -7,6 +7,7 @@
 /* Define the class internally, but don't tell SWIG about it */
 class Foo {
 public:
+     virtual ~Foo() {}
      virtual char *blah() {
 	return (char *) "Foo::blah";
      }
@@ -21,6 +22,7 @@ class Foo;
 
 class Bar : public Foo {
  public:
+  virtual ~Bar() {}
   virtual char *blah() {
     return (char *) "Bar::blah";
   };

Examples/test-suite/inherit_void_arg.i

@@ -4,6 +4,8 @@
 
 class A {
 public:
+        virtual ~A() { }
+  
 	virtual void f(void) = 0;
 };
 

Examples/test-suite/minherit.i

@@ -15,6 +15,7 @@ private:
     int x;
 public:
     Foo() { x = 1; }
+    virtual ~Foo() {}
     virtual int  xget() {  return x; };
 };
 typedef Foo *FooPtr;
@@ -26,6 +27,7 @@ private:
     int y;
 public:
     Bar() { y = 2; }
+    virtual ~Bar() {}
     virtual int yget() { return y; }
 };
 

Examples/test-suite/primitive_types.i

@@ -347,6 +347,11 @@ macro(size_t,             pfx, sizet)
      : var_pchar(0), var_pcharc(0), var_pint(0)
    {
    }
+
+   virtual ~Test()
+   {
+   }
+   
    %test_prim_types_stc(stc_decl, stc);
    %test_prim_types(var_decl, var);
    var_decl(namet, var, namet);

Examples/test-suite/pure_virtual.i

@@ -49,6 +49,7 @@ class D : public C {
 /* Another abstract class */
 class AA {
   public:
+     virtual ~AA() { }
      virtual void method2() = 0;
 };
 

Examples/test-suite/smart_pointer_protected.i

@@ -6,6 +6,7 @@
   {    
     struct A 
     {
+      virtual ~A() { }
       virtual int value(A*) = 0;
       int index;
     };    

Examples/test-suite/smart_pointer_static.i

@@ -9,6 +9,7 @@ class  MyHandle_Foo2 {
 
 class Foo2 { 
  public: 
+  virtual ~Foo2() {}
   virtual int sum(int i, int j) { return i+j; }
   static int sum(int i, int j, int k); 
 }; 

Examples/test-suite/template_inherit.i

@@ -7,6 +7,7 @@
 
 template<class T> class Foo {
 public:
+  virtual ~Foo() { }
   virtual char *blah() {
        return (char *) "Foo";
   }

Examples/test-suite/template_virtual.i

@@ -11,6 +11,8 @@
     class A
     {
     public:
+      virtual ~A() { }
+
       virtual void say_hi() = 0; // only fails with pure virtual methods
  
       virtual void say_hello(); // this works fine

Examples/test-suite/typedef_inherit.i

@@ -1,9 +1,12 @@
 // Inheritance through a typedef name
 %module typedef_inherit
 
+  
 %inline %{
 class Foo {
 public:
+     virtual ~Foo () { }
+  
      virtual char *blah() {
 	return (char *) "Foo::blah";
      }
@@ -29,6 +32,7 @@ typedef struct {
 } Spam;
 
 struct Grok : public Spam {
+   virtual ~Grok() { }
    virtual char *blah() {
        return (char *) "Grok::blah";
    }

Examples/test-suite/using_pointers.i

@@ -4,6 +4,7 @@
   class Foo {
   public:
     int x;
+    virtual ~Foo() { }
     virtual Foo* blah() { return this; }
   };