cde/programs/dtksh/ksh93/src/lib/libast/include/national.h

   1 /*
   2  * CDE - Common Desktop Environment
   3  *
   4  * Copyright (c) 1993-2012, The Open Group. All rights reserved.
   5  *
   6  * These libraries and programs are free software; you can
   7  * redistribute them and/or modify them under the terms of the GNU
   8  * Lesser General Public License as published by the Free Software
   9  * Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * These libraries and programs are distributed in the hope that
  13  * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE. See the GNU Lesser General Public License for more
  16  * details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with these librararies and programs; if not, write
  20  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21  * Floor, Boston, MA 02110-1301 USA
  22  */
  23 /* $XConsortium: national.h /main/3 1995/11/01 17:38:14 rswiston $ */
  24 /***************************************************************
  25 *                                                              *
  26 *                      AT&T - PROPRIETARY                      *
  27 *                                                              *
  28 *        THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF        *
  29 *                    AT&T BELL LABORATORIES                    *
  30 *         AND IS NOT TO BE DISCLOSED OR USED EXCEPT IN         *
  31 *            ACCORDANCE WITH APPLICABLE AGREEMENTS             *
  32 *                                                              *
  33 *          Copyright (c) 1993 AT&T Bell Laboratories           *
  34 *              Unpublished & Not for Publication               *
  35 *                     All Rights Reserved                      *
  36 *                                                              *
  37 *       The copyright notice above does not evidence any       *
  38 *      actual or intended publication of such source code      *
  39 *                                                              *
  40 *               This software was created by the               *
  41 *           Advanced Software Technology Department            *
  42 *                    AT&T Bell Laboratories                    *
  43 *                                                              *
  44 *               For further information contact                *
  45 *                    {ulysses,attmail}!dgk                     *
  46 *                     dgk@ulysses.att.com                      *
  47 *                   David Korn 908-582-7975                    *
  48 *                                                              *
  49 ***************************************************************/
  50
  51 #line 1
  52
  53 /* %W% */
  54
  55 /*
  56  *  national.h -  definitions for international character sets
  57  *
  58  *   David Korn
  59  *   AT&T Bell Laboratories
  60  *   Room 5D-112
  61  *   Murray Hill, N. J. 07974
  62  *   Tel. x7975
  63  *
  64  */
  65
  66 /*
  67  * This data must be defined for each country in defs.c
  68  */
  69
  70 #ifndef HIGHBIT
  71 #   define HIGHBIT              (1<<(CHAR_BIT-1))
  72 #endif /* HIGHBIT */
  73
  74 #ifndef ESS_MAXCHAR     /* allow multiple includes */
  75
  76 /*
  77  *  This section may change from country to country
  78  */
  79
  80 #define ESS_MAXCHAR     2       /* Maximum number of non-escape bytes
  81                                    for any and all character sets */
  82 #define CCS1_IN_SIZE    2
  83 #define CCS1_OUT_SIZE   2
  84 #define CCS2_IN_SIZE    1
  85 #define CCS2_OUT_SIZE   1
  86 #define CCS3_IN_SIZE    2
  87 #define CCS3_OUT_SIZE   2
  88
  89 /*
  90  * This part is generic
  91  */
  92
  93 #define MARKER          0x100   /* Must be invalid character */
  94 #define ESS2            0x8e    /* Escape to char set 2 */
  95 #define ESS3            0x8f    /* Escape to char set 3 */
  96 #define ESS_SETMASK     (3<<(7*ESS_MAXCHAR))    /* character set bits */
  97
  98 #define echarset(c)     ((c)==ESS3?3:((c)==ESS2)?2:((c)>>7)&1)
  99 #define icharset(i)     ((i)>>(7*ESS_MAXCHAR)&3)
 100
 101 #define in_csize(s)     int_charsize[s]
 102 #define out_csize(s)    int_charsize[s+4]
 103
 104 extern char int_charsize[8];
 105
 106 #endif /* ESS_MAXCHAR */