view netinstall/hash.h @ 3024:b7f26b2f78bd

[xemacs-hg @ 2005-10-25 08:32:40 by ben] more mc-alloc-related factoring; make it hard to do the wrong thing postgresql/postgresql.c, postgresql/postgresql.h: MC-Alloc refactoring. ldap/eldap.c, ldap/eldap.h: MC-Alloc refactoring. alloc.c, buffer.c, console.c, emacs.c, file-coding.c, lrecord.h, lstream.c, mule-charset.c, print.c, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, symbols.c, symeval.h, unicode.c, window.c, xemacs.def.in.in: rename `struct lcrecord_header' to `struct old_lcrecord_header'; likewise for `old_basic_alloc_lcrecord', `old_free_lcrecord', `old_zero_lcrecord', `old_zero_sized_lcrecord', `old_copy_lcrecord', `old_copy_sized_lcrecord', `old_alloc_lcrecord_type'. Created new LISPOBJ_STORAGE_SIZE() used only on objects created through allocation of Lisp-Object memory instead of basic xmalloc()/xfree(). This is distinguished from malloced_storage_size(), for non-Lisp-Objects. The definition of LISPOBJ_STORAGE_SIZE() can reduce down to malloced_storage_size() when not MC-ALLOC, but with MC-ALLOC it's a different function. The whole point other than cleaning up the use of LISPOBJ_STORAGE_SIZE is to make it harder to accidentally use the old kind (lowercase) of function in new code, since you get a compile error.
author ben
date Tue, 25 Oct 2005 08:32:50 +0000
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);
};