[bpt/guile.git] / srfi / srfi-14.h

#ifndef SCM_SRFI_14_H
#define SCM_SRFI_14_H
/* srfi-14.c --- SRFI-14 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., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307 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

/* SCM_SRFI1314_API is a macro prepended to all function and data definitions
   which should be exported or imported in the resulting dynamic link
   library in the Win32 port. */

#if defined (SCM_SRFI1314_IMPORT)
# define SCM_SRFI1314_API __declspec (dllimport) extern
#elif defined (SCM_SRFI1314_EXPORT) || defined (DLL_EXPORT)
# define SCM_SRFI1314_API __declspec (dllexport) extern
#else
# define SCM_SRFI1314_API extern
#endif

#define SCM_CHARSET_SIZE 256

/* We expect 8-bit bytes here.  Should be no problem in the year
   2001.  */
#ifndef SCM_BITS_PER_LONG
# define SCM_BITS_PER_LONG (sizeof (long) * 8)
#endif

#define SCM_CHARSET_GET(cs, idx) (((long *) SCM_SMOB_DATA (cs))\
			           [((unsigned char) (idx)) / SCM_BITS_PER_LONG] &\
			 	   (1L << (((unsigned char) (idx)) % SCM_BITS_PER_LONG)))

#define SCM_CHARSETP(x) (!SCM_IMP (x) && (SCM_TYP16 (x) == scm_tc16_charset))

/* Smob type code for character sets.  */
SCM_SRFI1314_API int scm_tc16_charset;

SCM_SRFI1314_API void scm_c_init_srfi_14 (void);
SCM_SRFI1314_API void scm_init_srfi_14 (void);

SCM_SRFI1314_API SCM scm_char_set_p (SCM obj);
SCM_SRFI1314_API SCM scm_char_set_eq (SCM char_sets);
SCM_SRFI1314_API SCM scm_char_set_leq (SCM char_sets);
SCM_SRFI1314_API SCM scm_char_set_hash (SCM cs, SCM bound);
SCM_SRFI1314_API SCM scm_char_set_cursor (SCM cs);
SCM_SRFI1314_API SCM scm_char_set_ref (SCM cs, SCM cursor);
SCM_SRFI1314_API SCM scm_char_set_cursor_next (SCM cs, SCM cursor);
SCM_SRFI1314_API SCM scm_end_of_char_set_p (SCM cursor);
SCM_SRFI1314_API SCM scm_char_set_fold (SCM kons, SCM knil, SCM cs);
SCM_SRFI1314_API SCM scm_char_set_unfold (SCM p, SCM f, SCM g, SCM seed, SCM base_cs);
SCM_SRFI1314_API SCM scm_char_set_unfold_x (SCM p, SCM f, SCM g, SCM seed, SCM base_cs);
SCM_SRFI1314_API SCM scm_char_set_for_each (SCM proc, SCM cs);
SCM_SRFI1314_API SCM scm_char_set_map (SCM proc, SCM cs);
SCM_SRFI1314_API SCM scm_char_set_copy (SCM cs);
SCM_SRFI1314_API SCM scm_char_set (SCM rest);
SCM_SRFI1314_API SCM scm_list_to_char_set (SCM list, SCM base_cs);
SCM_SRFI1314_API SCM scm_list_to_char_set_x (SCM list, SCM base_cs);
SCM_SRFI1314_API SCM scm_string_to_char_set (SCM str, SCM base_cs);
SCM_SRFI1314_API SCM scm_string_to_char_set_x (SCM str, SCM base_cs);
SCM_SRFI1314_API SCM scm_char_set_filter (SCM pred, SCM cs, SCM base_cs);
SCM_SRFI1314_API SCM scm_char_set_filter_x (SCM pred, SCM cs, SCM base_cs);
SCM_SRFI1314_API SCM scm_ucs_range_to_char_set (SCM lower, SCM upper, SCM error, SCM base_cs);
SCM_SRFI1314_API SCM scm_ucs_range_to_char_set_x (SCM lower, SCM upper, SCM error, SCM base_cs);
SCM_SRFI1314_API SCM scm_char_set_size (SCM cs);
SCM_SRFI1314_API SCM scm_char_set_count (SCM pred, SCM cs);
SCM_SRFI1314_API SCM scm_char_set_to_list (SCM cs);
SCM_SRFI1314_API SCM scm_char_set_to_string (SCM cs);
SCM_SRFI1314_API SCM scm_char_set_contains_p (SCM cs, SCM ch);
SCM_SRFI1314_API SCM scm_char_set_every (SCM pred, SCM cs);
SCM_SRFI1314_API SCM scm_char_set_any (SCM pred, SCM cs);
SCM_SRFI1314_API SCM scm_char_set_adjoin (SCM cs, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_delete (SCM cs, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_adjoin_x (SCM cs, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_delete_x (SCM cs, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_complement (SCM cs);
SCM_SRFI1314_API SCM scm_char_set_union (SCM rest);
SCM_SRFI1314_API SCM scm_char_set_intersection (SCM rest);
SCM_SRFI1314_API SCM scm_char_set_difference (SCM cs1, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_xor (SCM rest);
SCM_SRFI1314_API SCM scm_char_set_diff_plus_intersection (SCM cs1, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_complement_x (SCM cs);
SCM_SRFI1314_API SCM scm_char_set_union_x (SCM cs1, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_intersection_x (SCM cs1, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_difference_x (SCM cs1, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_xor_x (SCM cs1, SCM rest);
SCM_SRFI1314_API SCM scm_char_set_diff_plus_intersection_x (SCM cs1, SCM cs2, SCM rest);

#endif /* SCM_SRFI_14_H */
Commit	Line	Data
ca003b26 MG	1	#ifndef SCM_SRFI_14_H
	2	#define SCM_SRFI_14_H
	3	/* srfi-14.c --- SRFI-14 procedures for Guile
	4	*
	5	* Copyright (C) 2001 Free Software Foundation, Inc.
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License as
	9	* published by the Free Software Foundation; either version 2, or (at
	10	* your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* 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
	23	* permission for additional uses of the text contained in its release
	24	* of GUILE.
	25	*
	26	* The exception is that, if you link the GUILE library with other
	27	* files to produce an executable, this does not by itself cause the
	28	* resulting executable to be covered by the GNU General Public
	29	* License. Your use of that executable is in no way restricted on
	30	* account of linking the GUILE library code into it.
	31	*
	32	* This exception does not however invalidate any other reasons why
	33	* the executable file might be covered by the GNU General Public
	34	* License.
	35	*
	36	* This exception applies only to the code released by the Free
	37	* Software Foundation under the name GUILE. If you copy code from
	38	* other Free Software Foundation releases into a copy of GUILE, as
	39	* the General Public License permits, the exception does not apply to
	40	* the code that you add in this way. To avoid misleading anyone as
	41	* to the status of such modified files, you must delete this
	42	* exception notice from them.
	43	*
	44	* If you write modifications of your own for GUILE, it is your choice
	45	* whether to permit this exception to apply to your modifications.
	46	* If you do not wish that, delete this exception notice. */
	47	\f
	48
88a93471 MV	49	/* SCM_SRFI1314_API is a macro prepended to all function and data definitions
	50	which should be exported or imported in the resulting dynamic link
	51	library in the Win32 port. */
	52
8f99e3f3	53	#if defined (SCM_SRFI1314_IMPORT)
88a93471	54	# define SCM_SRFI1314_API __declspec (dllimport) extern
8f99e3f3	55	#elif defined (SCM_SRFI1314_EXPORT) \|\| defined (DLL_EXPORT)
88a93471 MV	56	# define SCM_SRFI1314_API __declspec (dllexport) extern
	57	#else
	58	# define SCM_SRFI1314_API extern
	59	#endif
	60
ca003b26 MG	61	#define SCM_CHARSET_SIZE 256
ca003b26 MG	62
139e5cb2	63	/* We expect 8-bit bytes here. Should be no problem in the year
2671725a MG	64	2001. */
	65	#ifndef SCM_BITS_PER_LONG
	66	# define SCM_BITS_PER_LONG (sizeof (long) * 8)
	67	#endif
	68
ca003b26	69	#define SCM_CHARSET_GET(cs, idx) (((long *) SCM_SMOB_DATA (cs))\
139e5cb2 MV	70	[((unsigned char) (idx)) / SCM_BITS_PER_LONG] &\
139e5cb2 MV	71	(1L << (((unsigned char) (idx)) % SCM_BITS_PER_LONG)))
ca003b26 MG	72
	73	#define SCM_CHARSETP(x) (!SCM_IMP (x) && (SCM_TYP16 (x) == scm_tc16_charset))
	74
	75	/* Smob type code for character sets. */
88a93471	76	SCM_SRFI1314_API int scm_tc16_charset;
ca003b26	77
88a93471 MV	78	SCM_SRFI1314_API void scm_c_init_srfi_14 (void);
88a93471 MV	79	SCM_SRFI1314_API void scm_init_srfi_14 (void);
ca003b26	80
88a93471 MV	81	SCM_SRFI1314_API SCM scm_char_set_p (SCM obj);
	82	SCM_SRFI1314_API SCM scm_char_set_eq (SCM char_sets);
	83	SCM_SRFI1314_API SCM scm_char_set_leq (SCM char_sets);
	84	SCM_SRFI1314_API SCM scm_char_set_hash (SCM cs, SCM bound);
	85	SCM_SRFI1314_API SCM scm_char_set_cursor (SCM cs);
	86	SCM_SRFI1314_API SCM scm_char_set_ref (SCM cs, SCM cursor);
	87	SCM_SRFI1314_API SCM scm_char_set_cursor_next (SCM cs, SCM cursor);
	88	SCM_SRFI1314_API SCM scm_end_of_char_set_p (SCM cursor);
	89	SCM_SRFI1314_API SCM scm_char_set_fold (SCM kons, SCM knil, SCM cs);
	90	SCM_SRFI1314_API SCM scm_char_set_unfold (SCM p, SCM f, SCM g, SCM seed, SCM base_cs);
	91	SCM_SRFI1314_API SCM scm_char_set_unfold_x (SCM p, SCM f, SCM g, SCM seed, SCM base_cs);
	92	SCM_SRFI1314_API SCM scm_char_set_for_each (SCM proc, SCM cs);
	93	SCM_SRFI1314_API SCM scm_char_set_map (SCM proc, SCM cs);
	94	SCM_SRFI1314_API SCM scm_char_set_copy (SCM cs);
	95	SCM_SRFI1314_API SCM scm_char_set (SCM rest);
	96	SCM_SRFI1314_API SCM scm_list_to_char_set (SCM list, SCM base_cs);
	97	SCM_SRFI1314_API SCM scm_list_to_char_set_x (SCM list, SCM base_cs);
	98	SCM_SRFI1314_API SCM scm_string_to_char_set (SCM str, SCM base_cs);
	99	SCM_SRFI1314_API SCM scm_string_to_char_set_x (SCM str, SCM base_cs);
	100	SCM_SRFI1314_API SCM scm_char_set_filter (SCM pred, SCM cs, SCM base_cs);
	101	SCM_SRFI1314_API SCM scm_char_set_filter_x (SCM pred, SCM cs, SCM base_cs);
	102	SCM_SRFI1314_API SCM scm_ucs_range_to_char_set (SCM lower, SCM upper, SCM error, SCM base_cs);
	103	SCM_SRFI1314_API SCM scm_ucs_range_to_char_set_x (SCM lower, SCM upper, SCM error, SCM base_cs);
	104	SCM_SRFI1314_API SCM scm_char_set_size (SCM cs);
	105	SCM_SRFI1314_API SCM scm_char_set_count (SCM pred, SCM cs);
	106	SCM_SRFI1314_API SCM scm_char_set_to_list (SCM cs);
	107	SCM_SRFI1314_API SCM scm_char_set_to_string (SCM cs);
	108	SCM_SRFI1314_API SCM scm_char_set_contains_p (SCM cs, SCM ch);
	109	SCM_SRFI1314_API SCM scm_char_set_every (SCM pred, SCM cs);
	110	SCM_SRFI1314_API SCM scm_char_set_any (SCM pred, SCM cs);
	111	SCM_SRFI1314_API SCM scm_char_set_adjoin (SCM cs, SCM rest);
	112	SCM_SRFI1314_API SCM scm_char_set_delete (SCM cs, SCM rest);
	113	SCM_SRFI1314_API SCM scm_char_set_adjoin_x (SCM cs, SCM rest);
	114	SCM_SRFI1314_API SCM scm_char_set_delete_x (SCM cs, SCM rest);
	115	SCM_SRFI1314_API SCM scm_char_set_complement (SCM cs);
	116	SCM_SRFI1314_API SCM scm_char_set_union (SCM rest);
	117	SCM_SRFI1314_API SCM scm_char_set_intersection (SCM rest);
	118	SCM_SRFI1314_API SCM scm_char_set_difference (SCM cs1, SCM rest);
	119	SCM_SRFI1314_API SCM scm_char_set_xor (SCM rest);
	120	SCM_SRFI1314_API SCM scm_char_set_diff_plus_intersection (SCM cs1, SCM rest);
	121	SCM_SRFI1314_API SCM scm_char_set_complement_x (SCM cs);
	122	SCM_SRFI1314_API SCM scm_char_set_union_x (SCM cs1, SCM rest);
	123	SCM_SRFI1314_API SCM scm_char_set_intersection_x (SCM cs1, SCM rest);
	124	SCM_SRFI1314_API SCM scm_char_set_difference_x (SCM cs1, SCM rest);
	125	SCM_SRFI1314_API SCM scm_char_set_xor_x (SCM cs1, SCM rest);
	126	SCM_SRFI1314_API SCM scm_char_set_diff_plus_intersection_x (SCM cs1, SCM cs2, SCM rest);
653c7291	127
ca003b26	128	#endif /* SCM_SRFI_14_H */