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Annotation of src/usr.bin/window/char.c, Revision 1.1

1.1     ! deraadt     1: /*     $NetBSD: char.c,v 1.3 1995/09/28 10:34:00 tls Exp $     */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1983, 1993
        !             5:  *     The Regents of the University of California.  All rights reserved.
        !             6:  *
        !             7:  * This code is derived from software contributed to Berkeley by
        !             8:  * Edward Wang at The University of California, Berkeley.
        !             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. All advertising materials mentioning features or use of this software
        !            19:  *    must display the following acknowledgement:
        !            20:  *     This product includes software developed by the University of
        !            21:  *     California, Berkeley and its contributors.
        !            22:  * 4. Neither the name of the University nor the names of its contributors
        !            23:  *    may be used to endorse or promote products derived from this software
        !            24:  *    without specific prior written permission.
        !            25:  *
        !            26:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            27:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            28:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            29:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            30:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            31:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            32:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            33:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            34:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            35:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            36:  * SUCH DAMAGE.
        !            37:  */
        !            38:
        !            39: #ifndef lint
        !            40: #if 0
        !            41: static char sccsid[] = "@(#)char.c     8.1 (Berkeley) 6/6/93";
        !            42: #else
        !            43: static char rcsid[] = "$NetBSD: char.c,v 1.3 1995/09/28 10:34:00 tls Exp $";
        !            44: #endif
        !            45: #endif /* not lint */
        !            46:
        !            47: #include "char.h"
        !            48:
        !            49: char _cmap[] = {
        !            50:        _C|_U,          _C|_U,          _C|_U,          _C|_U,  /* ^@ - ^C */
        !            51:        _C|_U,          _C|_U,          _C|_U,          _C|_U,  /* ^D - ^G */
        !            52:        _C,             _C|_P,          _C,             _C|_U,  /* ^H - ^K */
        !            53:        _C|_U,          _C,             _C|_U,          _C|_U,  /* ^L - ^O */
        !            54:        _C|_U,          _C|_U,          _C|_U,          _C|_U,  /* ^P - ^S */
        !            55:        _C|_U,          _C|_U,          _C|_U,          _C|_U,  /* ^T - ^W */
        !            56:        _C|_U,          _C|_U,          _C|_U,          _C|_U,  /* ^U - ^[ */
        !            57:        _C|_U,          _C|_U,          _C|_U,          _C|_U,  /* ^\ - ^_ */
        !            58:
        !            59:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            60:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            61:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            62:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            63:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            64:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            65:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            66:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            67:
        !            68:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            69:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            70:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            71:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            72:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            73:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            74:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            75:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            76:
        !            77:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            78:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            79:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            80:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            81:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            82:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            83:        _P|_U,          _P|_U,          _P|_U,          _P|_U,
        !            84:        _P|_U,          _P|_U,          _P|_U,          _C|_U,
        !            85:
        !            86:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            87:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            88:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            89:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            90:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            91:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            92:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            93:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            94:
        !            95:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            96:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            97:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            98:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !            99:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           100:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           101:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           102:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           103:
        !           104:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           105:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           106:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           107:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           108:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           109:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           110:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           111:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           112:
        !           113:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           114:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           115:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           116:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           117:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           118:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           119:        _C|_U,          _C|_U,          _C|_U,          _C|_U,
        !           120:        _C|_U,          _C|_U,          _C|_U,          _C|_U
        !           121: };
        !           122:
        !           123: char *_unctrl[] = {
        !           124:        "^@",   "^A",   "^B",   "^C",   "^D",   "^E",   "^F",   "^G",
        !           125:        "^H",   "^I",   "^J",   "^K",   "^L",   "^M",   "^N",   "^O",
        !           126:        "^P",   "^Q",   "^R",   "^S",   "^T",   "^U",   "^V",   "^W",
        !           127:        "^X",   "^Y",   "^Z",   "^[",   "^\\",  "^]",   "^^",   "^_",
        !           128:        " ",    "!",    "\"",   "#",    "$",    "%",    "&",    "'",
        !           129:        "(",    ")",    "*",    "+",    ",",    "-",    ".",    "/",
        !           130:        "0",    "1",    "2",    "3",    "4",    "5",    "6",    "7",
        !           131:        "8",    "9",    ":",    ";",    "<",    "=",    ">",    "?",
        !           132:        "@",    "A",    "B",    "C",    "D",    "E",    "F",    "G",
        !           133:        "H",    "I",    "J",    "K",    "L",    "M",    "N",    "O",
        !           134:        "P",    "Q",    "R",    "S",    "T",    "U",    "V",    "W",
        !           135:        "X",    "Y",    "Z",    "[",    "\\",   "]",    "^",    "_",
        !           136:        "`",    "a",    "b",    "c",    "d",    "e",    "f",    "g",
        !           137:        "h",    "i",    "j",    "k",    "l",    "m",    "n",    "o",
        !           138:        "p",    "q",    "r",    "s",    "t",    "u",    "v",    "w",
        !           139:        "x",    "y",    "z",    "{",    "|",    "}",    "~",    "^?",
        !           140:        "\\200","\\201","\\202","\\203","\\204","\\205","\\206","\\207",
        !           141:        "\\210","\\211","\\212","\\213","\\214","\\215","\\216","\\217",
        !           142:        "\\220","\\221","\\222","\\223","\\224","\\225","\\226","\\227",
        !           143:        "\\230","\\231","\\232","\\233","\\234","\\235","\\236","\\237",
        !           144:        "\\240","\\241","\\242","\\243","\\244","\\245","\\246","\\247",
        !           145:        "\\250","\\251","\\252","\\253","\\254","\\255","\\256","\\257",
        !           146:        "\\260","\\261","\\262","\\263","\\264","\\265","\\266","\\267",
        !           147:        "\\270","\\271","\\272","\\273","\\274","\\275","\\276","\\277",
        !           148:        "\\300","\\301","\\302","\\303","\\304","\\305","\\306","\\307",
        !           149:        "\\310","\\311","\\312","\\313","\\314","\\315","\\316","\\317",
        !           150:        "\\320","\\321","\\322","\\323","\\324","\\325","\\326","\\327",
        !           151:        "\\330","\\331","\\332","\\333","\\334","\\335","\\336","\\337",
        !           152:        "\\340","\\341","\\342","\\343","\\344","\\345","\\346","\\347",
        !           153:        "\\350","\\351","\\352","\\353","\\354","\\355","\\356","\\357",
        !           154:        "\\360","\\361","\\362","\\363","\\364","\\365","\\366","\\367",
        !           155:        "\\370","\\371","\\372","\\373","\\374","\\375","\\376","\\377"
        !           156: };