xref: /freebsd/contrib/tcsh/tc.nls.h (revision 6829dae12bb055451fa467da4589c43bd03b1e64)
1 /* $Header: /p/tcsh/cvsroot/tcsh/tc.nls.h,v 3.17 2015/06/06 21:19:08 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 #ifdef WIDE_STRINGS
38 extern int NLSWidth(Char);
39 extern int NLSStringWidth (const Char *);
40 #else
41 # define NLSStringWidth(s) Strlen(s)
42 # define NLSWidth(c) 1
43 #endif
44 
45 extern Char *NLSChangeCase (const Char *, int);
46 extern int NLSClassify (Char, int, int);
47 
48 #define NLSCLASS_CTRL		(-1)
49 #define NLSCLASS_TAB		(-2)
50 #define NLSCLASS_NL		(-3)
51 #define NLSCLASS_ILLEGAL	(-4)
52 #define NLSCLASS_ILLEGAL2	(-5)
53 #define NLSCLASS_ILLEGAL3	(-6)
54 #define NLSCLASS_ILLEGAL4	(-7)
55 #define NLSCLASS_ILLEGAL5	(-8)
56 
57 #define NLSCLASS_ILLEGAL_SIZE(x) (-(x) - (-(NLSCLASS_ILLEGAL) - 1))
58 
59 #endif
60