#ifndef SCM_SRFI_13_H
#define SCM_SRFI_13_H
/* srfi-13.c --- SRFI-13 procedures for Guile
 *
 * 	Copyright (C) 2001 Free Software Foundation, 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, or (at
 * your option) any later version.
 *
 * This program 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this software; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA
 *
 * As a special exception, the Free Software Foundation gives
 * permission for additional uses of the text contained in its release
 * of GUILE.
 *
 * The exception is that, if you link the GUILE library with other
 * files to produce an executable, this does not by itself cause the
 * resulting executable to be covered by the GNU General Public
 * License.  Your use of that executable is in no way restricted on
 * account of linking the GUILE library code into it.
 *
 * This exception does not however invalidate any other reasons why
 * the executable file might be covered by the GNU General Public
 * License.
 *
 * This exception applies only to the code released by the Free
 * Software Foundation under the name GUILE.  If you copy code from
 * other Free Software Foundation releases into a copy of GUILE, as
 * the General Public License permits, the exception does not apply to
 * the code that you add in this way.  To avoid misleading anyone as
 * to the status of such modified files, you must delete this
 * exception notice from them.
 *
 * If you write modifications of your own for GUILE, it is your choice
 * whether to permit this exception to apply to your modifications.
 * If you do not wish that, delete this exception notice.  */


void scm_init_srfi_13 (void);
void scm_init_srfi_13_14 (void);

SCM scm_string_any (SCM pred, SCM s, SCM start, SCM end);
SCM scm_string_every (SCM pred, SCM s, SCM start, SCM end);
SCM scm_string_tabulate (SCM proc, SCM len);
SCM scm_string_to_listS (SCM str, SCM start, SCM end);
SCM scm_reverse_list_to_string (SCM chrs);
SCM scm_string_join (SCM ls, SCM delimiter, SCM grammar);
SCM scm_string_copyS (SCM str, SCM start, SCM end);
SCM scm_substring_shared (SCM str, SCM start, SCM end);
SCM scm_string_copy_x (SCM target, SCM tstart, SCM s, SCM start, SCM end);
SCM scm_string_take (SCM s, SCM n);
SCM scm_string_drop (SCM s, SCM n);
SCM scm_string_take_right (SCM s, SCM n);
SCM scm_string_drop_right (SCM s, SCM n);
SCM scm_string_pad (SCM s, SCM len, SCM chr, SCM start, SCM end);
SCM scm_string_pad_right (SCM s, SCM len, SCM chr, SCM start, SCM end);
SCM scm_string_trim (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_trim_right (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_trim_both (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_fill_xS (SCM str, SCM chr, SCM start, SCM end);
SCM scm_string_compare (SCM s1, SCM s2, SCM proc_lt, SCM proc_eq, SCM proc_gt, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_compare_ci (SCM s1, SCM s2, SCM proc_lt, SCM proc_eq, SCM proc_gt, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_eq (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_neq (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_lt (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_gt (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_le (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_ge (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_ci_eq (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_ci_neq (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_ci_lt (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_ci_gt (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_ci_le (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_ci_ge (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_prefix_length (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_prefix_length_ci (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_suffix_length (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_suffix_length_ci (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_prefix_p (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_prefix_ci_p (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_suffix_p (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_suffix_ci_p (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_indexS (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_index_right (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_skip (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_skip_right (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_count (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_contains (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_contains_ci (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_upcase_xS (SCM str, SCM start, SCM end);
SCM scm_string_upcaseS (SCM str, SCM start, SCM end);
SCM scm_string_downcase_xS (SCM str, SCM start, SCM end);
SCM scm_string_downcaseS (SCM str, SCM start, SCM end);
SCM scm_string_titlecase_x (SCM str, SCM start, SCM end);
SCM scm_string_titlecase (SCM str, SCM start, SCM end);
SCM scm_string_reverse (SCM str, SCM start, SCM end);
SCM scm_string_reverse_x (SCM str, SCM start, SCM end);
SCM scm_string_append_shared (SCM ls);
SCM scm_string_concatenate (SCM ls);
SCM scm_string_concatenate_shared (SCM ls);
SCM scm_string_concatenate_reverse (SCM ls, SCM final_string, SCM end);
SCM scm_string_concatenate_reverse_shared (SCM ls, SCM final_string, SCM end);
SCM scm_string_map (SCM proc, SCM s, SCM start, SCM end);
SCM scm_string_map_x (SCM proc, SCM s, SCM start, SCM end);
SCM scm_string_fold (SCM kons, SCM knil, SCM s, SCM start, SCM end);
SCM scm_string_fold_right (SCM kons, SCM knil, SCM s, SCM start, SCM end);
SCM scm_string_unfold (SCM p, SCM f, SCM g, SCM seed, SCM base, SCM make_final);
SCM scm_string_unfold_right (SCM p, SCM f, SCM g, SCM seed, SCM base, SCM make_final);
SCM scm_string_for_each (SCM proc, SCM s, SCM start, SCM end);
SCM scm_string_for_each_index (SCM proc, SCM s, SCM start, SCM end);
SCM scm_xsubstring (SCM s, SCM from, SCM to, SCM start, SCM end);
SCM scm_string_xcopy_x (SCM target, SCM tstart, SCM s, SCM sfrom, SCM sto, SCM start, SCM end);
SCM scm_string_replace (SCM s1, SCM s2, SCM start1, SCM end1, SCM start2, SCM end2);
SCM scm_string_tokenize (SCM s, SCM token_char, SCM start, SCM end);
SCM scm_string_filter (SCM s, SCM char_pred, SCM start, SCM end);
SCM scm_string_delete (SCM s, SCM char_pred, SCM start, SCM end);





#endif /* SCM_SRFI_13_H */