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      1  1.6  christos /*	$NetBSD: citrus_bcs.h,v 1.6 2009/01/11 02:46:24 christos Exp $	*/
      2  1.1  tshiozak 
      3  1.1  tshiozak /*-
      4  1.1  tshiozak  * Copyright (c)2003 Citrus Project,
      5  1.1  tshiozak  * All rights reserved.
      6  1.1  tshiozak  *
      7  1.1  tshiozak  * Redistribution and use in source and binary forms, with or without
      8  1.1  tshiozak  * modification, are permitted provided that the following conditions
      9  1.1  tshiozak  * are met:
     10  1.1  tshiozak  * 1. Redistributions of source code must retain the above copyright
     11  1.1  tshiozak  *    notice, this list of conditions and the following disclaimer.
     12  1.1  tshiozak  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1  tshiozak  *    notice, this list of conditions and the following disclaimer in the
     14  1.1  tshiozak  *    documentation and/or other materials provided with the distribution.
     15  1.1  tshiozak  *
     16  1.1  tshiozak  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     17  1.1  tshiozak  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  1.1  tshiozak  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19  1.1  tshiozak  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     20  1.1  tshiozak  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21  1.1  tshiozak  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22  1.1  tshiozak  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23  1.1  tshiozak  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24  1.1  tshiozak  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  1.1  tshiozak  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  1.1  tshiozak  * SUCH DAMAGE.
     27  1.1  tshiozak  */
     28  1.1  tshiozak 
     29  1.1  tshiozak #ifndef _CITRUS_BCS_H_
     30  1.1  tshiozak #define _CITRUS_BCS_H_
     31  1.1  tshiozak 
     32  1.1  tshiozak /*
     33  1.1  tshiozak  * predicate/conversion for basic character set.
     34  1.3  tshiozak  *
     35  1.3  tshiozak  * `Basic character set' is a term defined in the ISO C standard.
     36  1.3  tshiozak  * Citrus bcs is, if anything, close to `portable character set'
     37  1.3  tshiozak  * defined in the POSIX.
     38  1.1  tshiozak  */
     39  1.1  tshiozak 
     40  1.1  tshiozak #define _CITRUS_BCS_PRED(_name_, _cond_) \
     41  1.4  junyoung static __inline int _citrus_bcs_##_name_(uint8_t c) { return (_cond_); }
     42  1.1  tshiozak 
     43  1.3  tshiozak /*
     44  1.3  tshiozak  * predicates.
     45  1.3  tshiozak  * Unlike predicates defined in ctype.h, these do not accept EOF.
     46  1.3  tshiozak  */
     47  1.2    itojun _CITRUS_BCS_PRED(isblank, c == ' ' || c == '\t')
     48  1.2    itojun _CITRUS_BCS_PRED(iseol, c == '\n' || c == '\r')
     49  1.1  tshiozak _CITRUS_BCS_PRED(isspace,
     50  1.1  tshiozak 		 _citrus_bcs_isblank(c) || _citrus_bcs_iseol(c) ||
     51  1.2    itojun 		 c == '\f' || c == '\v')
     52  1.2    itojun _CITRUS_BCS_PRED(isdigit, c >= '0' && c <= '9')
     53  1.2    itojun _CITRUS_BCS_PRED(isupper, c >= 'A' && c <= 'Z')
     54  1.2    itojun _CITRUS_BCS_PRED(islower, c >= 'a' && c <= 'z')
     55  1.1  tshiozak _CITRUS_BCS_PRED(isalpha, _citrus_bcs_isupper(c) || _citrus_bcs_islower(c))
     56  1.1  tshiozak _CITRUS_BCS_PRED(isalnum, _citrus_bcs_isdigit(c) || _citrus_bcs_isalpha(c))
     57  1.1  tshiozak _CITRUS_BCS_PRED(isxdigit,
     58  1.1  tshiozak 		 _citrus_bcs_isdigit(c) ||
     59  1.2    itojun 		 (c >= 'A' && c <= 'F') || (c >= 'a' && c <= 'f'))
     60  1.1  tshiozak 
     61  1.3  tshiozak /*
     62  1.3  tshiozak  * transliterate between uppercase and lowercase.
     63  1.3  tshiozak  * Unlike transliterator defined in ctype.h, these do not accept EOF.
     64  1.3  tshiozak  */
     65  1.4  junyoung static __inline uint8_t
     66  1.4  junyoung _citrus_bcs_toupper(uint8_t c)
     67  1.1  tshiozak {
     68  1.2    itojun 	return (_citrus_bcs_islower(c) ? (c - 'a' + 'A') : c);
     69  1.1  tshiozak }
     70  1.1  tshiozak 
     71  1.4  junyoung static __inline uint8_t
     72  1.4  junyoung _citrus_bcs_tolower(uint8_t c)
     73  1.1  tshiozak {
     74  1.2    itojun 	return (_citrus_bcs_isupper(c) ? (c - 'A' + 'a') : c);
     75  1.1  tshiozak }
     76  1.1  tshiozak 
     77  1.1  tshiozak __BEGIN_DECLS
     78  1.1  tshiozak int _citrus_bcs_strcasecmp(const char * __restrict, const char * __restrict);
     79  1.1  tshiozak int _citrus_bcs_strncasecmp(const char * __restrict, const char * __restrict,
     80  1.1  tshiozak 			    size_t);
     81  1.1  tshiozak const char *_citrus_bcs_skip_ws(const char * __restrict);
     82  1.1  tshiozak const char *_citrus_bcs_skip_nonws(const char * __restrict);
     83  1.1  tshiozak const char *_citrus_bcs_skip_ws_len(const char * __restrict,
     84  1.1  tshiozak 				       size_t * __restrict);
     85  1.1  tshiozak const char *_citrus_bcs_skip_nonws_len(const char * __restrict,
     86  1.1  tshiozak 				       size_t * __restrict);
     87  1.1  tshiozak void _citrus_bcs_trunc_rws_len(const char * __restrict, size_t * __restrict);
     88  1.1  tshiozak void _citrus_bcs_convert_to_lower(char *);
     89  1.1  tshiozak void _citrus_bcs_convert_to_upper(char *);
     90  1.5   tnozaki 
     91  1.5   tnozaki long int _citrus_bcs_strtol(
     92  1.5   tnozaki     const char * __restrict, char ** __restrict, int);
     93  1.5   tnozaki unsigned long int _citrus_bcs_strtoul(
     94  1.5   tnozaki     const char * __restrict, char ** __restrict, int);
     95  1.5   tnozaki 
     96  1.1  tshiozak __END_DECLS
     97  1.1  tshiozak 
     98  1.1  tshiozak #endif
     99