remove DynamicBufferIterator and make Selection a ModificationListener

DynamicBufferIterator is only used by Selections. And each selection
had two iterators, resulting in two ModificationListeners registered
in the buffer instead of one now.

1 files changed, 0 insertions, 35 deletions

diff --git a/src/dynamic_buffer_iterator.hh b/src/dynamic_buffer_iterator.hh
deleted file mode 100644
index 873792bd..00000000
--- a/src/dynamic_buffer_iterator.hh
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef dynamic_buffer_iterator_hh_INCLUDED
-#define dynamic_buffer_iterator_hh_INCLUDED
-
-#include "buffer.hh"
-
-namespace Kakoune
-{
-
-class DynamicBufferIterator : public BufferIterator,
-                              public ModificationListener
-{
-public:
-    DynamicBufferIterator() : BufferIterator() {}
-    DynamicBufferIterator(const Buffer& buffer, BufferPos position);
-    DynamicBufferIterator(const BufferIterator& other);
-    DynamicBufferIterator(const DynamicBufferIterator& other)
-        : BufferIterator(other) { register_ifp(); }
-
-    DynamicBufferIterator(DynamicBufferIterator&& other);
-    DynamicBufferIterator& operator=(const BufferIterator& other);
-    DynamicBufferIterator& operator=(const DynamicBufferIterator& other)
-    { return this->operator= (static_cast<const BufferIterator&>(other)); }
-    ~DynamicBufferIterator();
-
-   void on_modification(const Modification& modification);
-
-private:
-   void register_ifp();
-   void unregister_ifn();
-};
-
-
-}
-
-#endif // dynamic_buffer_iterator_hh_INCLUDED