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# Defines the standard C++ cast operators. 
# 
# Due to type restrictions, these are only defined for pointer parameters, 
# however that is the only case where they are significantly more interesting 
# than the standard C cast operator which can be written "<T>(expression)" in 
# Cython. 
 
cdef extern from * nogil:
    cdef T dynamic_cast[T](void *) except +   # nullptr may also indicate failure 
    cdef T static_cast[T](void *) 
    cdef T reinterpret_cast[T](void *) 
    cdef T const_cast[T](void *)