contrib/tcsh-6/tc.nls.h

   1 /* $Header: /p/tcsh/cvsroot/tcsh/tc.nls.h,v 3.16 2015/05/04 15:31:13 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);
  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
  56 #define NLSCLASS_ILLEGAL_SIZE(x) (-(x) - (-(NLSCLASS_ILLEGAL) - 1))
  57
  58 #endif