leaf-node.lisp

;;; -*- show-trailing-whitespace: t; indent-tabs: nil -*-

;;; Copyright (c) 2007 David Lichteblau. All rights reserved.

;;; Redistribution and use in source and binary forms, with or without
;;; modification, are permitted provided that the following conditions
;;; are met:
;;;
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;;;     notice, this list of conditions and the following disclaimer.
;;;
;;;   * Redistributions in binary form must reproduce the above
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;;;
;;; THIS SOFTWARE IS PROVIDED BY THE AUTHOR 'AS IS' AND ANY EXPRESSED
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;;; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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(in-package :cxml-stp-impl)

#+sbcl
(declaim (optimize (debug 2)))


;;;; Class LEAF-NODE

(defmethod %children ((node leaf-node))
  nil)

(defmethod map-children (result-type fn (node leaf-node))
  (and result-type (make-sequence result-type 0)))