1 files changed, 0 insertions, 71 deletions
diff --git a/examples/others/sparsepp/spp_smartptr.h b/examples/others/sparsepp/spp_smartptr.h
deleted file mode 100644
index fba3acfb..00000000
--- a/examples/others/sparsepp/spp_smartptr.h
+++ /dev/null
@@ -1,71 +0,0 @@
-#if !defined(spp_smartptr_h_guard)
-#define spp_smartptr_h_guard
-
-
-/* -----------------------------------------------------------------------------------------------
- * quick version of intrusive_ptr
- * -----------------------------------------------------------------------------------------------
- */
-
-#include <cassert>
-#include "spp_config.h"
-
-// ------------------------------------------------------------------------
-class spp_rc
-{
-public:
-    spp_rc() : _cnt(0) {}
-    spp_rc(const spp_rc &) : _cnt(0) {}
-    void increment() const { ++_cnt; }
-    void decrement() const { assert(_cnt); if (--_cnt == 0) delete this; }
-    unsigned count() const { return _cnt; }
-
-protected:
-    virtual ~spp_rc() {}
-
-private:
-    mutable unsigned _cnt;
-};
-
-// ------------------------------------------------------------------------
-template <class T>
-class spp_sptr
-{
-public:
-    spp_sptr() : _p(0) {}
-    spp_sptr(T *p) : _p(p)                  { if (_p) _p->increment(); }
-    spp_sptr(const spp_sptr &o) : _p(o._p)  { if (_p) _p->increment(); }
-#ifndef SPP_NO_CXX11_RVALUE_REFERENCES 
-    spp_sptr(spp_sptr &&o) : _p(o._p)       { o._p = (T *)0; }
-    spp_sptr& operator=(spp_sptr &&o)       { this->swap(o); return *this; }
-#endif    
-    ~spp_sptr()                             { if (_p) _p->decrement(); }
-    spp_sptr& operator=(const spp_sptr &o)  { reset(o._p); return *this; }
-    T* get() const                          { return _p; }
-    void swap(spp_sptr &o)                  { T *tmp = _p; _p = o._p; o._p = tmp; }
-    void reset(const T *p = 0)             
-    { 
-        if (p == _p) 
-            return; 
-        if (_p) _p->decrement(); 
-        _p = (T *)p; 
-        if (_p) _p->increment();
-    }
-    T*   operator->() const { return const_cast<T *>(_p); }
-    bool operator!()  const { return _p == 0; }
-
-private:
-    T *_p;
-};    
-
-// ------------------------------------------------------------------------
-namespace std
-{
-    template <class T>
-    inline void swap(spp_sptr<T> &a, spp_sptr<T> &b)
-    {
-        a.swap(b);
-    }
-}
-
-#endif // spp_smartptr_h_guard