cimport cython cdef class BasicVisitor: cdef dict dispatch_table cpdef visit(self, obj) cpdef find_handler(self, obj) cdef class TreeVisitor(BasicVisitor): cdef public list access_path cpdef visitchild(self, child, parent, attrname, idx) @cython.locals(idx=int) cpdef dict _visitchildren(self, parent, attrs) # cpdef visitchildren(self, parent, attrs=*) cdef class VisitorTransform(TreeVisitor): cpdef visitchildren(self, parent, attrs=*) cpdef recurse_to_children(self, node) cdef class CythonTransform(VisitorTransform): cdef public context cdef public current_directives