maintainer changed: was lord, now jimb; first import

[bpt/guile.git] / libguile / strings.h

/* classes: h_files */

#ifndef STRINGSH
#define STRINGSH
/*	Copyright (C) 1995,1996 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, 675 Mass Ave, Cambridge, MA 02139, 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.  
 */
\f

#include "__scm.h"

\f

#define SCM_STRINGP(x) (SCM_TYP7S(x)==scm_tc7_string)
#define SCM_NSTRINGP(x) (!SCM_STRINGP(x))

\f

#ifdef __STDC__
extern SCM scm_string_p (SCM x);
extern SCM scm_read_only_string_p (SCM x);
extern SCM scm_string (SCM chrs);
extern SCM scm_makstr (long len, int slots);
extern SCM scm_makfromstrs (int argc, char **argv);
extern SCM scm_take0str (char * it);
extern SCM scm_makfromstr (const char *src, scm_sizet len, int slots);
extern SCM scm_makfrom0str (char *src);
extern SCM scm_makfrom0str_opt (char *src);
extern SCM scm_make_string (SCM k, SCM chr);
extern SCM scm_string_length (SCM str);
extern SCM scm_string_ref (SCM str, SCM k);
extern SCM scm_string_set_x (SCM str, SCM k, SCM chr);
extern SCM scm_substring (SCM str, SCM start, SCM end);
extern SCM scm_string_append (SCM args);
extern SCM scm_make_shared_substring (SCM str, SCM frm, SCM to);
extern void scm_init_strings (void);

#else /* STDC */
extern SCM scm_string_p ();
extern SCM scm_read_only_string_p ();
extern SCM scm_string ();
extern SCM scm_makstr ();
extern SCM scm_makfromstrs ();
extern SCM scm_take0str ();
extern SCM scm_makfromstr ();
extern SCM scm_makfrom0str ();
extern SCM scm_makfrom0str_opt ();
extern SCM scm_make_string ();
extern SCM scm_string_length ();
extern SCM scm_string_ref ();
extern SCM scm_string_set_x ();
extern SCM scm_substring ();
extern SCM scm_string_append ();
extern SCM scm_make_shared_substring ();
extern void scm_init_strings ();

#endif /* STDC */














#endif  /* STRINGSH */