1 /* $NetBSD: citrus_bcs.h,v 1.1 2003/06/25 09:51:26 tshiozak Exp $ */ 2 3 /*- 4 * Copyright (c)2003 Citrus Project, 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _CITRUS_BCS_H_ 30 #define _CITRUS_BCS_H_ 31 32 /* 33 * predicate/conversion for basic character set. 34 */ 35 36 #define _CITRUS_BCS_PRED(_name_, _cond_) \ 37 static __inline int _citrus_bcs_##_name_(u_int8_t c) { return (_cond_); } 38 39 _CITRUS_BCS_PRED(isblank, c==' ' || c=='\t') 40 _CITRUS_BCS_PRED(iseol, c=='\n' || c=='\r') 41 _CITRUS_BCS_PRED(isspace, 42 _citrus_bcs_isblank(c) || _citrus_bcs_iseol(c) || 43 c=='\f' || c=='\v') 44 _CITRUS_BCS_PRED(isdigit, c>='0' && c<='9') 45 _CITRUS_BCS_PRED(isupper, c>='A' && c<='Z') 46 _CITRUS_BCS_PRED(islower, c>='a' && c<='z') 47 _CITRUS_BCS_PRED(isalpha, _citrus_bcs_isupper(c) || _citrus_bcs_islower(c)) 48 _CITRUS_BCS_PRED(isalnum, _citrus_bcs_isdigit(c) || _citrus_bcs_isalpha(c)) 49 _CITRUS_BCS_PRED(isxdigit, 50 _citrus_bcs_isdigit(c) || 51 (c>='A' && c<='F') || (c>='a' && c<='f')) 52 53 static __inline u_int8_t 54 _citrus_bcs_toupper(u_int8_t c) 55 { 56 return (_citrus_bcs_islower(c) ? (c-'a'+'A') : c); 57 } 58 59 static __inline u_int8_t 60 _citrus_bcs_tolower(u_int8_t c) 61 { 62 return (_citrus_bcs_isupper(c) ? (c-'A'+'a') : c); 63 } 64 65 __BEGIN_DECLS 66 int _citrus_bcs_strcasecmp(const char * __restrict, const char * __restrict); 67 int _citrus_bcs_strncasecmp(const char * __restrict, const char * __restrict, 68 size_t); 69 const char *_citrus_bcs_skip_ws(const char * __restrict); 70 const char *_citrus_bcs_skip_nonws(const char * __restrict); 71 const char *_citrus_bcs_skip_ws_len(const char * __restrict, 72 size_t * __restrict); 73 const char *_citrus_bcs_skip_nonws_len(const char * __restrict, 74 size_t * __restrict); 75 void _citrus_bcs_trunc_rws_len(const char * __restrict, size_t * __restrict); 76 void _citrus_bcs_convert_to_lower(char *); 77 void _citrus_bcs_convert_to_upper(char *); 78 __END_DECLS 79 80 #endif 81