tc.nls.h revision 167465 
1/* $Header: /p/tcsh/cvsroot/tcsh/tc.nls.h,v 3.13 2006/02/14 14:07:36 christos Exp $ */
2/*
3 * tc.nls.h: NLS support
4 *
5 */
6/*-
7 * Copyright (c) 1980, 1991 The Regents of the University of California.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34#ifndef _h_tc_nls
35#define _h_tc_nls
36
37#include "sh.h"
38
39#ifdef WIDE_STRINGS
40extern int NLSWidth(Char);
41extern int NLSStringWidth (const Char *);
42#else
43# define NLSStringWidth(s) Strlen(s)
44# define NLSWidth(c) 1
45#endif
46
47extern Char *NLSChangeCase (const Char *, int);
48extern int NLSClassify (Char, int);
49
50#define NLSCLASS_CTRL		(-1)
51#define NLSCLASS_TAB		(-2)
52#define NLSCLASS_NL		(-3)
53#define NLSCLASS_ILLEGAL	(-4)
54#define NLSCLASS_ILLEGAL2	(-5)
55#define NLSCLASS_ILLEGAL3	(-6)
56#define NLSCLASS_ILLEGAL4	(-7)
57
58#define NLSCLASS_ILLEGAL_SIZE(x) (-(x) - (-(NLSCLASS_ILLEGAL) - 1))
59
60#endif
61