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