libguile/list.h

   1 /* classes: h_files */
   2
   3 #ifndef LISTH
   4 #define LISTH
   5 /*      Copyright (C) 1995,1996,1997 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
  47 #include "libguile/__scm.h"
  48
  49 \f
  50
  51 #define SCM_LIST0 SCM_EOL
  52 #define SCM_LIST1(e0) scm_cons ((e0), SCM_EOL)
  53 #define SCM_LIST2(e0, e1) scm_cons2 ((e0), (e1), SCM_EOL)
  54 #define SCM_LIST3(e0, e1, e2) scm_cons ((e0), SCM_LIST2 ((e1), (e2)))
  55 #define SCM_LIST4(e0, e1, e2, e3)\
  56      scm_cons2 ((e0), (e1), SCM_LIST2 ((e2), (e3)))
  57 #define SCM_LIST5(e0, e1, e2, e3, e4)\
  58      scm_cons ((e0), SCM_LIST4 ((e1), (e2), (e3), (e4)))
  59 #define SCM_LIST6(e0, e1, e2, e3, e4, e5)\
  60      scm_cons2 ((e0), (e1), SCM_LIST4 ((e2), (e3), (e4), (e5)))
  61 #define SCM_LIST7(e0, e1, e2, e3, e4, e5, e6)\
  62      scm_cons ((e0), SCM_LIST6 ((e1), (e2), (e3), (e4), (e5), (e6)))
  63 #define SCM_LIST8(e0, e1, e2, e3, e4, e5, e6, e7)\
  64      scm_cons2 ((e0), (e1), SCM_LIST6 ((e2), (e3), (e4), (e5), (e6), (e7)))
  65 #define SCM_LIST9(e0, e1, e2, e3, e4, e5, e6, e7, e8)\
  66      scm_cons ((e0),\
  67                SCM_LIST8 ((e1), (e2), (e3), (e4), (e5), (e6), (e7), (e8)))
  68
  69 extern SCM scm_list_head (SCM lst, SCM k);
  70 extern SCM scm_listify (SCM elt, ...);
  71 extern SCM scm_list (SCM objs);
  72 extern SCM scm_list_star (SCM arg, SCM objs);
  73 extern SCM scm_null_p (SCM x);
  74 extern SCM scm_list_p (SCM x);
  75 extern long scm_ilength (SCM sx);
  76 extern SCM scm_length (SCM x);
  77 extern SCM scm_append (SCM args);
  78 extern SCM scm_append_x (SCM args);
  79 extern SCM scm_reverse (SCM lst);
  80 extern SCM scm_reverse_x (SCM lst, SCM newtail);
  81 extern SCM scm_list_ref (SCM lst, SCM k);
  82 extern SCM scm_list_set_x (SCM lst, SCM k, SCM val);
  83 extern SCM scm_list_cdr_set_x (SCM lst, SCM k, SCM val);
  84 extern SCM scm_last_pair (SCM sx);
  85 extern SCM scm_list_tail (SCM lst, SCM k);
  86 extern SCM scm_sloppy_memq (SCM x, SCM lst);
  87 extern SCM scm_sloppy_memv (SCM x, SCM lst);
  88 extern SCM scm_sloppy_member (SCM x, SCM lst);
  89 extern SCM scm_memq (SCM x, SCM lst);
  90 extern SCM scm_memv (SCM x, SCM lst);
  91 extern SCM scm_member (SCM x, SCM lst);
  92 extern SCM scm_delq_x (SCM item, SCM lst);
  93 extern SCM scm_delv_x (SCM item, SCM lst);
  94 extern SCM scm_delete_x (SCM item, SCM lst);
  95 extern SCM scm_list_copy (SCM lst);
  96 extern SCM scm_delq (SCM item, SCM lst);
  97 extern SCM scm_delv (SCM item, SCM lst);
  98 extern SCM scm_delete (SCM item, SCM lst);
  99 extern SCM scm_delq1_x (SCM item, SCM lst);
 100 extern SCM scm_delv1_x (SCM item, SCM lst);
 101 extern SCM scm_delete1_x (SCM item, SCM lst);
 102 extern void scm_init_list (void);
 103
 104 #endif  /* LISTH */