libguile/hashtab.h

   1 /* classes: h_files */
   2
   3 #ifndef HASHTABH
   4 #define HASHTABH
   5 /*      Copyright (C) 1995, 1996, 1999 Free Software Foundation, Inc.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2, or (at your option)
  10  * any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this software; see the file COPYING.  If not, write to
  19  * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  20  * Boston, MA 02111-1307 USA
  21  *
  22  * As a special exception, the Free Software Foundation gives permission
  23  * for additional uses of the text contained in its release of GUILE.
  24  *
  25  * The exception is that, if you link the GUILE library with other files
  26  * to produce an executable, this does not by itself cause the
  27  * resulting executable to be covered by the GNU General Public License.
  28  * Your use of that executable is in no way restricted on account of
  29  * linking the GUILE library code into it.
  30  *
  31  * This exception does not however invalidate any other reasons why
  32  * the executable file might be covered by the GNU General Public License.
  33  *
  34  * This exception applies only to the code released by the
  35  * Free Software Foundation under the name GUILE.  If you copy
  36  * code from other Free Software Foundation releases into a copy of
  37  * GUILE, as the General Public License permits, the exception does
  38  * not apply to the code that you add in this way.  To avoid misleading
  39  * anyone as to the status of such modified files, you must delete
  40  * this exception notice from them.
  41  *
  42  * If you write modifications of your own for GUILE, it is your choice
  43  * whether to permit this exception to apply to your modifications.
  44  * If you do not wish that, delete this exception notice.  */
  45 \f
  46 #include "libguile/__scm.h"
  47
  48 \f
  49
  50 #if 0
  51 typedef unsigned int scm_hash_fn_t (SCM obj, unsigned int d, void *closure);
  52 typedef SCM scm_assoc_fn_t (SCM key, SCM alist, void *closure);
  53 typedef SCM scm_delete_fn_t (SCM elt, SCM list);
  54 #endif
  55
  56 extern SCM scm_hash_fn_get_handle (SCM table, SCM obj, unsigned int (*hash_fn) (), SCM (*assoc_fn) (), void * closure);
  57 extern SCM scm_hash_fn_create_handle_x (SCM table, SCM obj, SCM init, unsigned int (*hash_fn) (), SCM (*assoc_fn) (), void * closure);
  58 extern SCM scm_hash_fn_ref (SCM table, SCM obj, SCM dflt, unsigned int (*hash_fn) (), SCM (*assoc_fn) (), void * closure);
  59 extern SCM scm_hash_fn_set_x (SCM table, SCM obj, SCM val, unsigned int (*hash_fn) (), SCM (*assoc_fn) (), void * closure);
  60 extern SCM scm_hash_fn_remove_x (SCM table, SCM obj, unsigned int (*hash_fn) (), SCM (*assoc_fn) (), SCM (*delete_fn) (), void * closure);
  61 extern SCM scm_internal_hash_fold (SCM (*fn) (), void *closure, SCM init, SCM table);
  62
  63 extern SCM scm_hashq_get_handle (SCM table, SCM obj);
  64 extern SCM scm_hashq_create_handle_x (SCM table, SCM obj, SCM init);
  65 extern SCM scm_hashq_ref (SCM table, SCM obj, SCM dflt);
  66 extern SCM scm_hashq_set_x (SCM table, SCM obj, SCM val);
  67 extern SCM scm_hashq_remove_x (SCM table, SCM obj);
  68 extern SCM scm_hashv_get_handle (SCM table, SCM obj);
  69 extern SCM scm_hashv_create_handle_x (SCM table, SCM obj, SCM init);
  70 extern SCM scm_hashv_ref (SCM table, SCM obj, SCM dflt);
  71 extern SCM scm_hashv_set_x (SCM table, SCM obj, SCM val);
  72 extern SCM scm_hashv_remove_x (SCM table, SCM obj);
  73 extern SCM scm_hash_get_handle (SCM table, SCM obj);
  74 extern SCM scm_hash_create_handle_x (SCM table, SCM obj, SCM init);
  75 extern SCM scm_hash_ref (SCM table, SCM obj, SCM dflt);
  76 extern SCM scm_hash_set_x (SCM table, SCM obj, SCM val);
  77 extern SCM scm_hash_remove_x (SCM table, SCM obj);
  78 extern SCM scm_hashx_get_handle (SCM hash, SCM assoc, SCM table, SCM obj);
  79 extern SCM scm_hashx_create_handle_x (SCM hash, SCM assoc, SCM table, SCM obj, SCM init);
  80 extern SCM scm_hashx_ref (SCM hash, SCM assoc, SCM table, SCM obj, SCM dflt);
  81 extern SCM scm_hashx_set_x (SCM hash, SCM assoc, SCM table, SCM obj, SCM val);
  82 extern SCM scm_hashx_remove_x (SCM hash, SCM assoc, SCM del, SCM table, SCM obj);
  83 extern SCM scm_hash_fold (SCM proc, SCM init, SCM hash);
  84 extern void scm_init_hashtab (void);
  85
  86 #endif  /* HASHTABH */