text: """
  SIMD vector nodes supported by ctree.
  """
  
  from ctree.nodes import CtreeNode
  
  
  class SimdNode(CtreeNode):
      """Base class for all SIMD nodes supported by ctree."""
  
      def codegen(self, indent=0):
          from ctree.sse.codegen import SimdCodeGen
  
          return SimdCodeGen(indent).visit(self)
  
      def label(self):
          from ctree.sse.dotgen import SimdDotLabeller
  
          return SimdDotLabeller().visit(self)
  