3 #ifndef _CL_NULL_RING_H
4 #define _CL_NULL_RING_H
10 class cl_null_ring : public cl_ring { public: cl_null_ring (); };
11 extern const cl_null_ring cl_0_ring; // math. {0}
13 class cl_0_ring_init_helper
17 cl_0_ring_init_helper();
18 ~cl_0_ring_init_helper();
20 static cl_0_ring_init_helper cl_0_ring_init_helper_instance;
24 #endif /* _CL_NULL_RING_H */