/* srfi-1.h --- SRFI-1 procedures for Guile
   Copyright 2002-2003,2005-2006,2010-2011,2018,2020
     Free Software Foundation, Inc.

   This file is part of Guile.

   Guile is free software: you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   Guile is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
   License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with Guile.  If not, see
   <https://www.gnu.org/licenses/>.  */


#ifndef SCM_SRFI_1_H
#define SCM_SRFI_1_H

#include "libguile/scm.h"

SCM_INTERNAL SCM scm_srfi1_append_reverse (SCM revhead, SCM tail);
SCM_INTERNAL SCM scm_srfi1_append_reverse_x (SCM revhead, SCM tail);
SCM_INTERNAL SCM scm_srfi1_concatenate (SCM lstlst);
SCM_INTERNAL SCM scm_srfi1_concatenate_x (SCM lstlst);
SCM_INTERNAL SCM scm_srfi1_count (SCM pred, SCM list1, SCM rest);
SCM_INTERNAL SCM scm_srfi1_delete (SCM x, SCM lst, SCM pred);
SCM_INTERNAL SCM scm_srfi1_delete_x (SCM x, SCM lst, SCM pred);
SCM_INTERNAL SCM scm_srfi1_delete_duplicates (SCM lst, SCM pred);
SCM_INTERNAL SCM scm_srfi1_delete_duplicates_x (SCM lst, SCM pred);
SCM_INTERNAL SCM scm_srfi1_length_plus (SCM lst);
SCM_INTERNAL SCM scm_srfi1_lset_difference_x (SCM equal, SCM lst, SCM rest);
SCM_INTERNAL SCM scm_srfi1_list_copy (SCM lst);
SCM_INTERNAL SCM scm_srfi1_partition (SCM pred, SCM list);
SCM_INTERNAL SCM scm_srfi1_partition_x (SCM pred, SCM list);
SCM_INTERNAL SCM scm_srfi1_remove (SCM pred, SCM list);
SCM_INTERNAL SCM scm_srfi1_remove_x (SCM pred, SCM list);

SCM_INTERNAL void scm_register_srfi_1 (void);
SCM_INTERNAL void scm_init_srfi_1 (void);

#endif /* SCM_SRFI_1_H */