| 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 | |
| 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 | |
| 53 | #if defined (SCM_SRFI1314_IMPORT) |
| 54 | # define SCM_SRFI1314_API __declspec (dllimport) extern |
| 55 | #elif defined (SCM_SRFI1314_EXPORT) || defined (DLL_EXPORT) |
| 56 | # define SCM_SRFI1314_API __declspec (dllexport) extern |
| 57 | #else |
| 58 | # define SCM_SRFI1314_API extern |
| 59 | #endif |
| 60 | |
| 61 | #define SCM_CHARSET_SIZE 256 |
| 62 | |
| 63 | /* We expect 8-bit bytes here. Should be no problem in the year |
| 64 | 2001. */ |
| 65 | #ifndef SCM_BITS_PER_LONG |
| 66 | # define SCM_BITS_PER_LONG (sizeof (long) * 8) |
| 67 | #endif |
| 68 | |
| 69 | #define SCM_CHARSET_GET(cs, idx) (((long *) SCM_SMOB_DATA (cs))\ |
| 70 | [((unsigned char) (idx)) / SCM_BITS_PER_LONG] &\ |
| 71 | (1L << (((unsigned char) (idx)) % SCM_BITS_PER_LONG))) |
| 72 | |
| 73 | #define SCM_CHARSETP(x) (!SCM_IMP (x) && (SCM_TYP16 (x) == scm_tc16_charset)) |
| 74 | |
| 75 | /* Smob type code for character sets. */ |
| 76 | SCM_SRFI1314_API int scm_tc16_charset; |
| 77 | |
| 78 | SCM_SRFI1314_API void scm_c_init_srfi_14 (void); |
| 79 | SCM_SRFI1314_API void scm_init_srfi_14 (void); |
| 80 | |
| 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); |
| 127 | |
| 128 | #endif /* SCM_SRFI_14_H */ |