1 files changed, 0 insertions, 131 deletions
diff --git a/omegalib/omega_lib/include/basic/Iterator.h b/omegalib/omega_lib/include/basic/Iterator.h
deleted file mode 100644
index 8975d9e..0000000
--- a/omegalib/omega_lib/include/basic/Iterator.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Base classes for iterators, generators
- *
- * These don't really work yet for constant collections.
- * I'm not sure how to make that happen.
- */
-
-#if ! defined _Iterator_h
-#define _Iterator_h 1
-
-#include <basic/Collection.h>
-
-namespace omega {
-  
-#define foreach(x,T,S,A) do {for (omega::Any_Iterator<T> __P_##x = (S).any_iterator();__P_##x;__P_##x++) {T & x = *__P_##x; A;}} while (0)
-
-#define foreachSeparated(x,T,S,A,B) do {for (omega::Any_Iterator<T> __P_##x = (S).any_iterator();__P_##x;) {T & x = *__P_##x; A; __P_##x++; if (__P_##x) B;}} while (0)
-
-/*
- * Abstract base class Iterator<type>
- * Supports two styles of iteration:
- *
- *    for ( ... initialize i (typically i = collection) ...  ; i ; i++ )
- *        operate_on(*i)
- *
- * or
- *
- *    for ( ... initialize i ... ; i.live() ; i.next() )
- *        operate_on(i.curr())
- *
- *   >>> IF THE COLLECTION IS CHANGED, THE ITERATOR IS NO LONGER VALID <<<
- *
- * For collections that are not "Sequence"s, the order in
- *  which the elements are returned may not be consistent.
- */
-
-template<class T> class Iterator {
-public:
-    virtual const T &  operator*() const = 0;
-    virtual       T &  operator*() = 0;
-
-    virtual    void    operator++(int) = 0;
-    virtual    void    operator++() = 0;
-    
-    virtual    bool    live() const = 0;
-                       operator bool() const { return live(); }
-
-            const T &  curr() const { return *(*this); }
-                  T &  curr() { return *(*this); }
-               void    next() { (*this)++; }
-
-  virtual Iterator<T> *new_copy() const = 0;
-  virtual ~Iterator() {}
-};
-
-
-// A generator is like an iterator but it gives out values,
-// which may or may not exist in some writable collection
-
-template<class T> class Generator {
-public:
-    virtual       T    operator*() const = 0;
-
-    virtual    void    operator++(int) = 0;
-    virtual    void    operator++() = 0;
-    
-    virtual     int    live() const = 0;
-                       operator int() const { return live(); }
-
-            const T    curr() const { return *(*this); }
-                  T    curr() { return *(*this); }
-               void    next() { (*this)++; }
-};
-
-
-
-// Delegate to any kind of iterator (on the heap)
-// If created via a reference, become a copy of the iterator
-// If created via a pointer, manipulate that pointer and free *p when this dies
-//
-// Mostly useful for Collection::iterator
-// Iterator::Iterator(Collection)
-
-
-template<class T> class Any_Iterator : public Iterator<T> {
-public:
-    Any_Iterator(Collection<T> &c);
-    Any_Iterator(const Iterator<T> &i);  // copy of i
-
-    virtual ~Any_Iterator() { delete me; }
-
-    Any_Iterator<T> &operator=(const Any_Iterator<T> &rhs)
-    { delete me; me = rhs.me->new_copy(); return *this; }
-    
-    const T &  operator*() const	{ return *(*me); }
-          T &  operator*()		{ return *(*me); }
-       void    operator++(int)		{ (*me)++; }
-       void    operator++()		{ ++(*me); }
-       bool    live() const		{ return (*me).live(); }
-
-    Iterator<T> *new_copy() const	{ return new Any_Iterator<T>((*me).new_copy()); }
-
-private:
-    Any_Iterator(Iterator<T> *p)  // take over *p, *p MUST BE ON THE HEAP
-    { me = p; }
-    friend class Collection<T>;
-#if 0  
-    // Couldn't make this work with g++258
-    friend Any_Iterator<T> Collection<T>::any_iterator();
-#endif    
-    Iterator<T> *me;
-};
-
-template <class T> inline Any_Iterator<T>::Any_Iterator(Collection<T> &c)
-    {
-    me = c.new_iterator();
-    }
-
-template <class T> inline Any_Iterator<T>::Any_Iterator(const Iterator<T> &i)
-    {
-    me = i.new_copy();
-    }
-
-} // namespace
-
-#define instantiate_Iterator(T) 	template class Iterator<T>;
-#define instantiate_Generator(T) 	template class Generator<T>;
-#define instantiate_Any_Iterator(T)	template class Any_Iterator<T>; \
-					instantiate_Iterator(T)
-
-#endif