1 /* $FreeBSD: head/lib/libc/iconv/citrus_bcs.h 219019 2011-02-25 00:04:39Z gabor $ */
2 /* $NetBSD: citrus_bcs.h,v 1.6 2009/01/11 02:46:24 christos Exp $ */
5 * Copyright (c)2003 Citrus Project,
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #include <sys/types.h>
32 #ifndef _CITRUS_BCS_H_
33 #define _CITRUS_BCS_H_
36 * predicate/conversion for basic character set.
38 * `Basic character set' is a term defined in the ISO C standard.
39 * Citrus bcs is, if anything, close to `portable character set'
40 * defined in the POSIX.
43 #define _CITRUS_BCS_PRED(_name_, _cond_) \
44 static __inline int _citrus_bcs_##_name_(uint8_t c) { return (_cond_); }
48 * Unlike predicates defined in ctype.h, these do not accept EOF.
50 _CITRUS_BCS_PRED(isblank
, c
== ' ' || c
== '\t')
51 _CITRUS_BCS_PRED(iseol
, c
== '\n' || c
== '\r')
52 _CITRUS_BCS_PRED(isspace
, _citrus_bcs_isblank(c
) || _citrus_bcs_iseol(c
) ||
53 c
== '\f' || c
== '\v')
54 _CITRUS_BCS_PRED(isdigit
, c
>= '0' && c
<= '9')
55 _CITRUS_BCS_PRED(isupper
, c
>= 'A' && c
<= 'Z')
56 _CITRUS_BCS_PRED(islower
, c
>= 'a' && c
<= 'z')
57 _CITRUS_BCS_PRED(isalpha
, _citrus_bcs_isupper(c
) || _citrus_bcs_islower(c
))
58 _CITRUS_BCS_PRED(isalnum
, _citrus_bcs_isdigit(c
) || _citrus_bcs_isalpha(c
))
59 _CITRUS_BCS_PRED(isxdigit
, _citrus_bcs_isdigit(c
) ||
60 (c
>= 'A' && c
<= 'F') || (c
>= 'a' && c
<= 'f'))
63 * transliterate between uppercase and lowercase.
64 * Unlike transliterator defined in ctype.h, these do not accept EOF.
66 static __inline
uint8_t
67 _citrus_bcs_toupper(uint8_t c
)
70 return (_citrus_bcs_islower(c
) ? (c
- 'a' + 'A') : c
);
73 static __inline
uint8_t
74 _citrus_bcs_tolower(uint8_t c
)
77 return (_citrus_bcs_isupper(c
) ? (c
- 'A' + 'a') : c
);
81 int _citrus_bcs_strcasecmp(const char * __restrict
,
82 const char * __restrict
);
83 int _citrus_bcs_strncasecmp(const char * __restrict
,
84 const char * __restrict
, size_t);
85 const char *_citrus_bcs_skip_ws(const char * __restrict
);
86 const char *_citrus_bcs_skip_nonws(const char * __restrict
);
87 const char *_citrus_bcs_skip_ws_len(const char * __restrict
,
89 const char *_citrus_bcs_skip_nonws_len(const char * __restrict
,
91 void _citrus_bcs_trunc_rws_len(const char * __restrict
,
93 void _citrus_bcs_convert_to_lower(char *);
94 void _citrus_bcs_convert_to_upper(char *);
96 long int _citrus_bcs_strtol(const char * __restrict
,
97 char ** __restrict
, int);
98 unsigned long _citrus_bcs_strtoul(const char * __restrict
,
99 char ** __restrict
, int);