99 lines
3.6 KiB
C
99 lines
3.6 KiB
C
/* $NetBSD: citrus_bcs.h,v 1.6 2009/01/11 02:46:24 christos Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c)2003 Citrus Project,
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _CITRUS_BCS_H_
|
|
#define _CITRUS_BCS_H_
|
|
|
|
/*
|
|
* predicate/conversion for basic character set.
|
|
*
|
|
* `Basic character set' is a term defined in the ISO C standard.
|
|
* Citrus bcs is, if anything, close to `portable character set'
|
|
* defined in the POSIX.
|
|
*/
|
|
|
|
#define _CITRUS_BCS_PRED(_name_, _cond_) \
|
|
static __inline int _citrus_bcs_##_name_(uint8_t c) { return (_cond_); }
|
|
|
|
/*
|
|
* predicates.
|
|
* Unlike predicates defined in ctype.h, these do not accept EOF.
|
|
*/
|
|
_CITRUS_BCS_PRED(isblank, c == ' ' || c == '\t')
|
|
_CITRUS_BCS_PRED(iseol, c == '\n' || c == '\r')
|
|
_CITRUS_BCS_PRED(isspace,
|
|
_citrus_bcs_isblank(c) || _citrus_bcs_iseol(c) ||
|
|
c == '\f' || c == '\v')
|
|
_CITRUS_BCS_PRED(isdigit, c >= '0' && c <= '9')
|
|
_CITRUS_BCS_PRED(isupper, c >= 'A' && c <= 'Z')
|
|
_CITRUS_BCS_PRED(islower, c >= 'a' && c <= 'z')
|
|
_CITRUS_BCS_PRED(isalpha, _citrus_bcs_isupper(c) || _citrus_bcs_islower(c))
|
|
_CITRUS_BCS_PRED(isalnum, _citrus_bcs_isdigit(c) || _citrus_bcs_isalpha(c))
|
|
_CITRUS_BCS_PRED(isxdigit,
|
|
_citrus_bcs_isdigit(c) ||
|
|
(c >= 'A' && c <= 'F') || (c >= 'a' && c <= 'f'))
|
|
|
|
/*
|
|
* transliterate between uppercase and lowercase.
|
|
* Unlike transliterator defined in ctype.h, these do not accept EOF.
|
|
*/
|
|
static __inline uint8_t
|
|
_citrus_bcs_toupper(uint8_t c)
|
|
{
|
|
return (_citrus_bcs_islower(c) ? (c - 'a' + 'A') : c);
|
|
}
|
|
|
|
static __inline uint8_t
|
|
_citrus_bcs_tolower(uint8_t c)
|
|
{
|
|
return (_citrus_bcs_isupper(c) ? (c - 'A' + 'a') : c);
|
|
}
|
|
|
|
__BEGIN_DECLS
|
|
int _citrus_bcs_strcasecmp(const char * __restrict, const char * __restrict);
|
|
int _citrus_bcs_strncasecmp(const char * __restrict, const char * __restrict,
|
|
size_t);
|
|
const char *_citrus_bcs_skip_ws(const char * __restrict);
|
|
const char *_citrus_bcs_skip_nonws(const char * __restrict);
|
|
const char *_citrus_bcs_skip_ws_len(const char * __restrict,
|
|
size_t * __restrict);
|
|
const char *_citrus_bcs_skip_nonws_len(const char * __restrict,
|
|
size_t * __restrict);
|
|
void _citrus_bcs_trunc_rws_len(const char * __restrict, size_t * __restrict);
|
|
void _citrus_bcs_convert_to_lower(char *);
|
|
void _citrus_bcs_convert_to_upper(char *);
|
|
|
|
long int _citrus_bcs_strtol(
|
|
const char * __restrict, char ** __restrict, int);
|
|
unsigned long int _citrus_bcs_strtoul(
|
|
const char * __restrict, char ** __restrict, int);
|
|
|
|
__END_DECLS
|
|
|
|
#endif
|