mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-24 11:29:10 +00:00
100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/* $Header: /src/pub/tcsh/tc.nls.h,v 3.9 2005/03/03 15:52:20 kim Exp $ */
|
|
/*
|
|
* tc.nls.h: NLS support
|
|
*
|
|
*/
|
|
/*-
|
|
* Copyright (c) 1980, 1991 The Regents of the University of California.
|
|
* 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.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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 _h_tc_nls
|
|
#define _h_tc_nls
|
|
|
|
#include "sh.h"
|
|
|
|
#define NLSZEROT ((size_t)-1)
|
|
|
|
#ifdef WIDE_STRINGS
|
|
|
|
# define NLSSize(s, l) 1
|
|
# define NLSFrom(s, l, cp) (USE (l), (*(cp) = *(s) & CHAR), 1)
|
|
# define NLSFinished(s, l, c) (l != 0 && c != CHAR_ERR ? 2 : 1)
|
|
# define NLSChars(s) Strlen(s)
|
|
# define NLSQuote(s)
|
|
# define TRIM_AND_EXTEND(s, c) (c &= TRIM)
|
|
|
|
extern int NLSWidth __P((NLSChar));
|
|
extern int NLSStringWidth __P((Char *));
|
|
|
|
#define NLS_ILLEGAL INVALID_BYTE
|
|
|
|
#else
|
|
# ifdef SHORT_STRINGS
|
|
|
|
extern int NLSFrom __P((const Char *, size_t, NLSChar *));
|
|
extern int NLSFinished __P((Char *, size_t, eChar));
|
|
extern int NLSChars __P((Char *));
|
|
extern int NLSStringWidth __P((Char *));
|
|
extern int NLSWidth __P((NLSChar));
|
|
extern int NLSTo __P((Char *, NLSChar));
|
|
extern void NLSQuote __P((Char *));
|
|
|
|
#define NLSSize(s, l) NLSFrom(s, l, (NLSChar *)0)
|
|
#define TRIM_AND_EXTEND(s, c) (s += NLSFrom(s - 1, NLSZEROT, &c) - 1)
|
|
#define NLS_ILLEGAL 0x40000000
|
|
|
|
|
|
# else
|
|
# define NLSSize(s, l) 1
|
|
# define NLSFrom(s, l, cp) (USE (l), (*(cp) = *(s) & CHAR), 1)
|
|
# define NLSFinished(s, l, c) (l != 0 && c != CHAR_ERR ? 2 : 1)
|
|
# define NLSChars(s) Strlen(s)
|
|
# define NLSStringWidth(s) Strlen(s)
|
|
# define NLSWidth(c) 1
|
|
# define NLSQuote(s)
|
|
|
|
# define TRIM_AND_EXTEND(s, c) (c &= TRIM)
|
|
# define NLS_ILLEGAL 0x40000000
|
|
# endif
|
|
#endif
|
|
|
|
extern int NLSExtend __P((Char *, int, int));
|
|
extern Char *NLSChangeCase __P((Char *, int));
|
|
extern int NLSClassify __P((NLSChar, int));
|
|
|
|
#define NLSCLASS_CTRL (-1)
|
|
#define NLSCLASS_TAB (-2)
|
|
#define NLSCLASS_NL (-3)
|
|
#define NLSCLASS_ILLEGAL (-4)
|
|
#define NLSCLASS_ILLEGAL2 (-5)
|
|
#define NLSCLASS_ILLEGAL3 (-6)
|
|
#define NLSCLASS_ILLEGAL4 (-7)
|
|
|
|
#define NLSCLASS_ILLEGAL_SIZE(x) (-(x) - (-(NLSCLASS_ILLEGAL) - 1))
|
|
|
|
#endif
|