view netinstall/hash.h @ 5273:799742b751c8

Accept circular lists where that is useful in #'mapcar*, #'map* and friends. src/ChangeLog addition: 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * fns.c (Flist_length): New, moved here from cl-extra.el, needed by the next function. (shortest_length_among_sequences): New. (Fmapconcat, FmapcarX, Fmapvector, Fmapcan, Fmapc, Fmap) (Fmap_into, Fsome, Fevery): Use shortest_length_among_sequences() when working out how many iterations to do, only giving circular list errors if all arguments are circular.
author Aidan Kehoe <kehoea@parhasard.net>
date Thu, 16 Sep 2010 20:34:49 +0100
parents 3078fd1074e8
children
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/*
 * Copyright (c) 2000, Red Hat, Inc.
 *
 *     This program is free software; you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation; either version 2 of the License, or
 *     (at your option) any later version.
 *
 *     A copy of the GNU General Public License can be found at
 *     http://www.gnu.org/
 *
 * Written by DJ Delorie <dj@cygnus.com>
 *
 */

/* Simple hash class for install.cc */

class hash_internals;

class hash {
  hash_internals *h;
 public:
  hash ();
  ~hash ();

  void add (char *string);
  int has (char *string);

  /* specialty for install.cc */
  void add_subdirs (char *path);
  void reverse_sort ();

  char *enumerate (char *prev=0);
};