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