shell bypass 403

GrazzMean-Shell Shell

: /usr/bin/ [ drwxr-xr-x ]
Uname: Linux wputd 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64
Software: Apache/2.4.41 (Ubuntu)
PHP version: 7.4.3-4ubuntu2.24 [ PHP INFO ] PHP os: Linux
Server Ip: 158.69.144.88
Your Ip: 3.137.174.253
User: www-data (33) | Group: www-data (33)
Safe Mode: OFF
Disable Function:
pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,

name : ckbcomp
#!/usr/bin/perl

#     ckbcomp -- translate XKB layout to loadkeys or kbdcontrol format
#     Copyright © 2005,2006 Anton Zinoviev <anton@lml.bas.bg>

#     This program is free software; you can redistribute it and/or modify
#     it under the terms of the GNU General Public License as published by
#     the Free Software Foundation; either version 2 of the License, or
#     (at your option) any later version.

#     This program is distributed in the hope that it will be useful,
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#     GNU General Public License for more details.

#     If you have not received a copy of the GNU General Public License
#     along with this program, write to the Free Software Foundation, Inc.,
#     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

use warnings 'all';
use strict;

my $debug_flag = 1;
sub debug {
    if ($debug_flag) {
	print STDERR "@_";
    }
}

sub warning {
    print STDERR  "WARNING: @_";
}

########### ARGUMENTS ###############################################

my $charmap;
my $acm;

my $verbosity = 0;

my $installdir=$0;
$installdir =~ s|/[^/]*$||g;
if ($installdir =~ m|/bin$|) {
    $installdir =~ s|/bin$||;
} else {
    $installdir .= "/..";
}
if ( $installdir eq '' || ! -d "$installdir/bin") {
    $installdir = '/usr';
}

my @xdirs = ('/etc/console-setup/ckb',
             "$installdir/etc/console-setup/ckb",
	     '/usr/local/share/X11/xkb',
	     '/usr/share/X11/xkb',
	     '/etc/X11/xkb');

my $keycodes;
my $symbols;

my $rules;
my $model;
my @layouts;
my @variants = ();
my @options = ();
my $compact = 0;
my $backspace = '';
my $freebsd = 0;

while (@ARGV) {
    $_ = shift @ARGV;
    if (s/^-//) {
	if (/^charmap$/) {
	    if ($charmap) {
		die "$0: No more than one -charmap option is allowed\n";
	    }
	    $charmap = $ARGV[0];
	    shift @ARGV;
	} elsif (/^v(erbose)?$/) {
	    if ($verbosity) {
		die "$0: No more than one -verbose option is allowed\n";
	    }
	    if ($ARGV[0] =~ /^[0-9]|10$/) {
		$verbosity = $ARGV[0];
		shift @ARGV;
	    } else {
		$verbosity = 5;
	    }
	} elsif (/^I(.*)$/) {
	    @xdirs = ($1, @xdirs);
	} elsif (/^keycodes$/) {
	    if ($keycodes) {
		die "$0: No more than one -keycodes option is allowed\n";
	    }
	    $keycodes = $ARGV[0];
	    shift @ARGV;
	} elsif (/^symbols$/) {
	    if ($symbols) {
		die "$0: No more than one -symbols option is allowed\n";
	    }
	    $symbols = $ARGV[0];
	    shift @ARGV;
	} elsif (/^rules$/) {
	    if ($rules) {
		die "$0: No more than one -rules option is allowed\n";
	    }
	    $rules = $ARGV[0];
	    shift @ARGV;
	} elsif (/^model$/) {
	    if ($model) {
		die "$0: No more than one -model option is allowed\n";
	    }
	    $model = $ARGV[0];
	    $model =~ s/[[:space:]]//g;
	    shift @ARGV;
	} elsif (/^layout$/) {
	    if (@layouts) {
		die "$0: No more than one -layout option is allowed\n";
	    }
	    $ARGV[0] =~ s/[[:space:]]//g;
	    @layouts = split (/,/, $ARGV[0], -1);
	    shift @ARGV;
	} elsif (/^variant$/) {
	    if (@variants) {
		die "$0: No more than one -variant option is allowed\n";
	    }
	    $ARGV[0] =~ s/[[:space:]]//g;
	    @variants = split (/,/, $ARGV[0], -1);
	    shift @ARGV;
	} elsif (/^option$/) {
	    $ARGV[0] =~ s/[[:space:]]//g;
	    @options = (@options, split (/,/, $ARGV[0], -1));
	    shift @ARGV;
	} elsif (/^help$|^-help$|^\?$/) {
	    print <<EOT;
Usage: ckbcomp [args] [<layout> [<variant> [<option> ... ]]]
Where legal args are:
-?,-help            Print this message
-charmap <name>     Specifies the encoding to use
-I<dir>             Add <dir> to list of directories to be used
-keycodes <name>    Specifies keycodes component name
-symbols <name>     Specifies symbols component name
-rules <name>       Name of rules file to use
-model <name>       Specifies model used to choose component names
-layout <name>      Specifies layout used to choose component names
-variant <name>     Specifies layout variant used to choose component names
-option <name>      Adds an option used to choose component names
-v[erbose] [<lvl>]  Sets verbosity (1..10).  Higher values yield
                    more messages
-compact            Generate compact keymap
-freebsd            Generate keymap for FreeBSD
-backspace bs|del   Backspace is BS (^h) or DEL (^?)
EOT
            exit 0;
	} elsif (/^compact$/) {
	    $compact = 1;
	} elsif (/^freebsd$/) {
	    $freebsd = 1;
	} elsif (/^backspace$/) {
	    $backspace = $ARGV[0];
            if ($backspace ne 'del' && $backspace ne 'bs') {
                die "$0: Option -backspace accepts either del or bs\n";
            }
            shift @ARGV;
	} else {
	    die "$0: Unknown option -$_\n";
	}
    } else {
	if (! @layouts) {
	    $_ =~ s/[[:space:]]//g;
	    @layouts = split (/,/, $_, -1);
	    @layouts = ('us') if (! @layouts);
	} elsif (! @variants) {
	    $_ =~ s/[[:space:]]//g;
	    @variants = split (/,/, $_, -1);
	    @variants = ('') if (! @variants);
	} else {
	    $_ =~ s/[[:space:]]//g;
	    @options = (@options, split (/,/, $_, -1));
	}
    }
}

$rules = 'xorg' if (! $rules);
$model = 'pc104' if (! $model);
$backspace = $freebsd ? 'bs' : 'del' if (! $backspace);

########### GLOBAL VARIABLES #########################################

my %rules_variables = (); # The variables defined in the rules file

my $arch = 'at'; # The name of a mapping between X key codes and kernel
                 # keycodes

my %acmtable; # Unicode -> legacy code (defined only when -charmap is given)

my $KEYMAP = ''; # This variable contains the generated keymap

my $broken_caps = 0; # In unicode mode Caps_Lock doesn't work for non-ASCII
                     # letters.  1 = the keymap contains non-ascii letters.
                     # See http://bugzilla.kernel.org/show_bug.cgi?id=7746#c21

my %keycodes_table; # x keysym -> x key code
my %aliases;        # x keysym -> x keysym

my %symbols_table;   # x key code -> [[symbols for group0,...],
                     #                [symbols for group1,...], ...]
my %types_table;     # x key code -> key type (i.e. "TWO_LEVEL")

my $augment_method = 1;   # Constants for different XKB include methods
my $override_method = 2;
my $replace_method = 3;
my $alternate_method = 4;
my $ignore_method = 5;    # This is not a XKB method and means "don't include"

my $filename;       # The name of the currently read file
my $stream = '';    # The contents of $filename that still has not been parsed
my $method = $override_method; # The current method (by default "override")
my $base_group = 0; # The base group to include in (for "symbols" files only)

my %kernel_modifiers = ( # Linux
                         'Shift' => 0x01,
                         'Shift_Lock' => 0x01,
                         'AltGr' => 0x02,
                         'AltGr_Lock' => 0x02,
                         'Control' => 0x04,
                         'Control_Lock' => 0x04,
                         'Alt' => 0x08,
                         'Alt_Lock' => 0x08,
                         'ShiftL' => 0x10,
                         'ShiftL_Lock' => 0x10,
                         'ShiftR' => 0x20,
                         'ShiftR_Lock' => 0x20,
                         'CtrlL' => 0x40,
                         'CtrlL_Lock' => 0x40,
                         'CtrlR' => 0x80,
                         'CtrlR_Lock' => 0x80,
                         # FreeBSD
                         'lshift' => 0x01,
                         'rshift' => 0x01,
                         'shifta' => 0x01, # is this correct ?
                         'lshifta' => 0x01, # is this correct ?
                         'rshifta' => 0x01, # is this correct ?
                         'alt' => 0x02,
                         'lalt' => 0x02,
                         'ralt' => 0x02,
                         'alta' => 0x02, # is this correct ?
                         'lalta' => 0x02, # is this correct ?
                         'ralta' => 0x02, # is this correct ?
                         'ctrl' => 0x04,
                         'lctrl' => 0x04,
                         'rctrl' => 0x04,
                         'ctrla' => 0x04, # is this correct ?
                         'lctrla' => 0x04, # is this correct ?
                         'rctrla' => 0x04, # is this correct ?
                         'alock' => 0x10,
                         'ashift' => 0x10,
    );

my @modifier_combinations = ('plain',
                             'shift',
                             'altgr',
                             'altgr shift',
                             'control',
                             'control shift',
                             'control altgr',
                             'control altgr shift',
                             'alt',
                             'alt shift',
                             'alt altgr',
                             'alt altgr shift',
                             'alt control',
                             'alt control shift',
                             'alt control altgr',
                             'alt control altgr shift',
                             'shiftl',
                             'shiftl shift',
                             'shiftl altgr',
                             'shiftl altgr shift',
                             'shiftl control',
                             'shiftl control shift',
                             'shiftl control altgr',
                             'shiftl control altgr shift',
                             'shiftl alt',
                             'shiftl alt shift',
                             'shiftl alt altgr',
                             'shiftl alt altgr shift',
                             'shiftl alt control',
                             'shiftl alt control shift',
                             'shiftl alt control altgr',
                             'shiftl alt control altgr shift',
                             'shiftr',
                             'shiftr shift',
                             'shiftr altgr',
                             'shiftr altgr shift',
                             'shiftr control',
                             'shiftr control shift',
                             'shiftr control altgr',
                             'shiftr control altgr shift',
                             'shiftr alt',
                             'shiftr alt shift',
                             'shiftr alt altgr',
                             'shiftr alt altgr shift',
                             'shiftr alt control',
                             'shiftr alt control shift',
                             'shiftr alt control altgr',
                             'shiftr alt control altgr shift',
                             'shiftr shiftl',
                             'shiftr shiftl shift',
                             'shiftr shiftl altgr',
                             'shiftr shiftl altgr shift',
                             'shiftr shiftl control',
                             'shiftr shiftl control shift',
                             'shiftr shiftl control altgr',
                             'shiftr shiftl control altgr shift',
                             'shiftr shiftl alt',
                             'shiftr shiftl alt shift',
                             'shiftr shiftl alt altgr',
                             'shiftr shiftl alt altgr shift',
                             'shiftr shiftl alt control',
                             'shiftr shiftl alt control shift',
                             'shiftr shiftl alt control altgr',
                             'shiftr shiftl alt control altgr shift',
                             'ctrll',
                             'ctrll shift',
                             'ctrll altgr',
                             'ctrll altgr shift',
                             'ctrll control',
                             'ctrll control shift',
                             'ctrll control altgr',
                             'ctrll control altgr shift',
                             'ctrll alt',
                             'ctrll alt shift',
                             'ctrll alt altgr',
                             'ctrll alt altgr shift',
                             'ctrll alt control',
                             'ctrll alt control shift',
                             'ctrll alt control altgr',
                             'ctrll alt control altgr shift',
                             'ctrll shiftl',
                             'ctrll shiftl shift',
                             'ctrll shiftl altgr',
                             'ctrll shiftl altgr shift',
                             'ctrll shiftl control',
                             'ctrll shiftl control shift',
                             'ctrll shiftl control altgr',
                             'ctrll shiftl control altgr shift',
                             'ctrll shiftl alt',
                             'ctrll shiftl alt shift',
                             'ctrll shiftl alt altgr',
                             'ctrll shiftl alt altgr shift',
                             'ctrll shiftl alt control',
                             'ctrll shiftl alt control shift',
                             'ctrll shiftl alt control altgr',
                             'ctrll shiftl alt control altgr shift',
                             'ctrll shiftr',
                             'ctrll shiftr shift',
                             'ctrll shiftr altgr',
                             'ctrll shiftr altgr shift',
                             'ctrll shiftr control',
                             'ctrll shiftr control shift',
                             'ctrll shiftr control altgr',
                             'ctrll shiftr control altgr shift',
                             'ctrll shiftr alt',
                             'ctrll shiftr alt shift',
                             'ctrll shiftr alt altgr',
                             'ctrll shiftr alt altgr shift',
                             'ctrll shiftr alt control',
                             'ctrll shiftr alt control shift',
                             'ctrll shiftr alt control altgr',
                             'ctrll shiftr alt control altgr shift',
                             'ctrll shiftr shiftl',
                             'ctrll shiftr shiftl shift',
                             'ctrll shiftr shiftl altgr',
                             'ctrll shiftr shiftl altgr shift',
                             'ctrll shiftr shiftl control',
                             'ctrll shiftr shiftl control shift',
                             'ctrll shiftr shiftl control altgr',
                             'ctrll shiftr shiftl control altgr shift',
                             'ctrll shiftr shiftl alt',
                             'ctrll shiftr shiftl alt shift',
                             'ctrll shiftr shiftl alt altgr',
                             'ctrll shiftr shiftl alt altgr shift',
                             'ctrll shiftr shiftl alt control',
                             'ctrll shiftr shiftl alt control shift',
                             'ctrll shiftr shiftl alt control altgr',
                             'ctrll shiftr shiftl alt control altgr shift',
			    );

# Some Unicodes cause the kernel/loadkeys to issue "Segmentation fault"
# kbd 1.15-1 (deliberately) fails on anything in the range 0xf000..0xffff;
# see http://bugs.debian.org/500116.
my %forbidden;
{
    for my $i (0xf000..0xffff) {
	$forbidden{$i} = 1;
    }
}

my %xkbsym_table = (
    'space' => '0020',
    'exclam' => '0021',
    'quotedbl' => '0022',
    'numbersign' => '0023',
    'dollar' => '0024',
    'percent' => '0025',
    'ampersand' => '0026',
    'apostrophe' => '0027',
    'quoteright' => '0027',
    'parenleft' => '0028',
    'parenlef' => '0028', # Is this recognised by X ? (speling error)
    'parenright' => '0029',
    'asterisk' => '002a',
    'asterix' => '002a', # Is this recognised by X ? (speling error)
    'plus' => '002b',
    'comma' => '002c',
    'minus' => '002d',
    'period' => '002e',
    'slash' => '002f',
    '0' => '0030',
    '1' => '0031',
    '2' => '0032',
    '3' => '0033',
    '4' => '0034',
    '5' => '0035',
    '6' => '0036',
    '7' => '0037',
    '8' => '0038',
    '9' => '0039',
    'colon' => '003a',
    'semicolon' => '003b',
    'less' => '003c',
    'equal' => '003d',
    'greater' => '003e',
    'question' => '003f',
    'at' => '0040',
    'A' => '0041',
    'B' => '0042',
    'C' => '0043',
    'D' => '0044',
    'E' => '0045',
    'F' => '0046',
    'G' => '0047',
    'H' => '0048',
    'I' => '0049',
    'J' => '004a',
    'K' => '004b',
    'L' => '004c',
    'M' => '004d',
    'N' => '004e',
    'O' => '004f',
    'P' => '0050',
    'Q' => '0051',
    'R' => '0052',
    'S' => '0053',
    'T' => '0054',
    'U' => '0055',
    'V' => '0056',
    'W' => '0057',
    'X' => '0058',
    'Y' => '0059',
    'Z' => '005a',
    'bracketleft' => '005b',
    'backslash' => '005c',
    'backlash' => '005c',   # Is this recognised by X ? (speling error)
    'bracketright' => '005d',
    'circumflex' => '005e',
    'asciicircum' => '005e',
    'underscore' => '005f',
    'grave' => '0060',
    'quoteleft' => '0060',
    'a' => '0061',
    'b' => '0062',
    'c' => '0063',
    'd' => '0064',
    'e' => '0065',
    'f' => '0066',
    'g' => '0067',
    'h' => '0068',
    'i' => '0069',
    'j' => '006a',
    'k' => '006b',
    'l' => '006c',
    'm' => '006d',
    'n' => '006e',
    'o' => '006f',
    'p' => '0070',
    'q' => '0071',
    'r' => '0072',
    's' => '0073',
    't' => '0074',
    'u' => '0075',
    'v' => '0076',
    'w' => '0077',
    'x' => '0078',
    'y' => '0079',
    'z' => '007a',
    'braceleft' => '007b',
    'pipe' => '007c', # Is this recognised by X ?
    'bar' => '007c',
    'braceright' => '007d',
    'asciitilde' => '007e',
    'nobreakspace' => '00a0',
    'exclamdown' => '00a1',
    'cent' => '00a2',
    'sterling' => '00a3',
    'currency' => '00a4',
    'yen' => '00a5',
    'brokenbar' => '00a6',
    'section' => '00a7',
    'diaeresis' => '00a8',
    'copyright' => '00a9',
    'ordfeminine' => '00aa',
    'guillemotleft' => '00ab',
    'notsign' => '00ac',
    'hyphen' => '00ad',
    'registered' => '00ae',
    'macron' => '00af',
    'overbar' => '00af',
    'degree' => '00b0',
    'plusminus' => '00b1',
    'twosuperior' => '00b2',
    'threesuperior' => '00b3',
    'acute' => '0027', # APOSTROPHE instead of ACUTE ACCENT
    'mu' => '00b5',
    'paragraph' => '00b6',
    'periodcentered' => '00b7',
    'cedilla' => '00b8',
    'onesuperior' => '00b9',
    'masculine' => '00ba',
    'guillemotright' => '00bb',
    'onequarter' => '00bc',
    'onehalf' => '00bd',
    'threequarters' => '00be',
    'questiondown' => '00bf',
    'Agrave' => '00c0',
    'Aacute' => '00c1',
    'Acircumflex' => '00c2',
    'Atilde' => '00c3',
    'Adiaeresis' => '00c4',
    'Aring' => '00c5',
    'AE' => '00c6',
    'Ccedilla' => '00c7',
    'Egrave' => '00c8',
    'Eacute' => '00c9',
    'Ecircumflex' => '00ca',
    'Ediaeresis' => '00cb',
    'Igrave' => '00cc',
    'Iacute' => '00cd',
    'Icircumflex' => '00ce',
    'Idiaeresis' => '00cf',
    'ETH' => '00d0',
    'Eth' => '00d0',
    'Ntilde' => '00d1',
    'Ograve' => '00d2',
    'Oacute' => '00d3',
    'Ocircumflex' => '00d4',
    'Otilde' => '00d5',
    'Odiaeresis' => '00d6',
    'multiply' => '00d7',
    'Ooblique' => '00d8',
    'Oslash' => '00d8',
    'Ugrave' => '00d9',
    'Uacute' => '00da',
    'Ucircumflex' => '00db',
    'Udiaeresis' => '00dc',
    'Yacute' => '00dd',
    'THORN' => '00de',
    'Thorn' => '00de',
    'ssharp' => '00df',
    'agrave' => '00e0',
    'aacute' => '00e1',
    'acircumflex' => '00e2',
    'atilde' => '00e3',
    'adiaeresis' => '00e4',
    'aring' => '00e5',
    'ae' => '00e6',
    'ccedilla' => '00e7',
    'egrave' => '00e8',
    'eacute' => '00e9',
    'ecircumflex' => '00ea',
    'ediaeresis' => '00eb',
    'igrave' => '00ec',
    'iacute' => '00ed',
    'icircumflex' => '00ee',
    'idiaeresis' => '00ef',
    'eth' => '00f0',
    'ntilde' => '00f1',
    'ograve' => '00f2',
    'oacute' => '00f3',
    'ocircumflex' => '00f4',
    'otilde' => '00f5',
    'odiaeresis' => '00f6',
    'division' => '00f7',
    'oslash' => '00f8',
    'ooblique' => '00f8',
    'ugrave' => '00f9',
    'uacute' => '00fa',
    'ucircumflex' => '00fb',
    'udiaeresis' => '00fc',
    'yacute' => '00fd',
    'thorn' => '00fe',
    'ydiaeresis' => '00ff',
    'Amacron' => '0100',
    'amacron' => '0101',
    'Abreve' => '0102',
    'abreve' => '0103',
    'Aogonek' => '0104',
    'aogonek' => '0105',
    'Cacute' => '0106',
    'cacute' => '0107',
    'Ccircumflex' => '0108',
    'ccircumflex' => '0109',
    'Cabovedot' => '010a',
    'cabovedot' => '010b',
    'Ccaron' => '010c',
    'ccaron' => '010d',
    'Dcaron' => '010e',
    'dcaron' => '010f',
    'Dstroke' => '0110',
    'dstroke' => '0111',
    'Emacron' => '0112',
    'emacron' => '0113',
    'Eabovedot' => '0116',
    'eabovedot' => '0117',
    'Eogonek' => '0118',
    'eogonek' => '0119',
    'Ecaron' => '011a',
    'ecaron' => '011b',
    'Gcircumflex' => '011c',
    'gcircumflex' => '011d',
    'Gbreve' => '011e',
    'gbreve' => '011f',
    'Gabovedot' => '0120',
    'gabovedot' => '0121',
    'Gcedilla' => '0122',
    'gcedilla' => '0123',
    'Hcircumflex' => '0124',
    'hcircumflex' => '0125',
    'Hstroke' => '0126',
    'hstroke' => '0127',
    'Itilde' => '0128',
    'itilde' => '0129',
    'Imacron' => '012a',
    'imacron' => '012b',
    'Ibreve' => '012c',
    'ibreve' => '012d',
    'Iogonek' => '012e',
    'iogonek' => '012f',
    'Iabovedot' => '0130',
    'idotless' => '0131',
    'Jcircumflex' => '0134',
    'jcircumflex' => '0135',
    'Kcedilla' => '0136',
    'kcedilla' => '0137',
    'kra' => '0138',
    'Lacute' => '0139',
    'lacute' => '013a',
    'Lcedilla' => '013b',
    'lcedilla' => '013c',
    'Lcaron' => '013d',
    'lcaron' => '013e',
    'Lstroke' => '0141',
    'lstroke' => '0142',
    'Nacute' => '0143',
    'nacute' => '0144',
    'Ncedilla' => '0145',
    'ncedilla' => '0146',
    'Ncaron' => '0147',
    'ncaron' => '0148',
    'ENG' => '014a',
    'eng' => '014b',
    'Omacron' => '014c',
    'omacron' => '014d',
    'Odoubleacute' => '0150',
    'odoubleacute' => '0151',
    'OE' => '0152',
    'oe' => '0153',
    'Racute' => '0154',
    'racute' => '0155',
    'Rcedilla' => '0156',
    'rcedilla' => '0157',
    'Rcaron' => '0158',
    'rcaron' => '0159',
    'Sacute' => '015a',
    'sacute' => '015b',
    'Scircumflex' => '015c',
    'scircumflex' => '015d',
    'Scedilla' => '015e',
    'scedilla' => '015f',
    'Scaron' => '0160',
    'scaron' => '0161',
    'Tcedilla' => '0162',
    'tcedilla' => '0163',
    'Tcaron' => '0164',
    'tcaron' => '0165',
    'Tslash' => '0166',
    'tslash' => '0167',
    'Utilde' => '0168',
    'utilde' => '0169',
    'Umacron' => '016a',
    'umacron' => '016b',
    'Ubreve' => '016c',
    'ubreve' => '016d',
    'Uring' => '016e',
    'uring' => '016f',
    'Udoubleacute' => '0170',
    'udoubleacute' => '0171',
    'Uogonek' => '0172',
    'uogonek' => '0173',
    'Wcircumflex' => '0174',
    'wcircumflex' => '0175',
    'Ycircumflex' => '0176',
    'ycircumflex' => '0177',
    'Ydiaeresis' => '0178',
    'Zacute' => '0179',
    'zacute' => '017a',
    'Zabovedot' => '017b',
    'zabovedot' => '017c',
    'Zcaron' => '017d',
    'zcaron' => '017e',
    'SCHWA' => '018f',
    'Schwa' => '018f', # Is this recognised by X ?
    'function' => '0192',
    'Obarred' => '019f',
    'Ohorn' => '01a0', # Is this recognised by X ?
    'ohorn' => '01a1', # Is this recognised by X ?
    'Uhorn' => '01af',
    'uhorn' => '01b0',
    'Zstroke' => '01b5',
    'zstroke' => '01b6',
    'EZH' => '01b7',
    'Ezh' => '01b7',
    'Ocaron' => '01d1',
    'ocaron' => '01d2',
    'Gcaron' => '01e6', # Is this recognised by X ?
    'gcaron' => '01e7', # Is this recognised by X ?
    'schwa' => '0259', # Is this recognised by X ?
    'obarred' => '0275',
    'ezh' => '0292',
    'caron' => '02c7',
    'breve' => '02d8',
    'abovedot' => '02d9',
    'ogonek' => '02db',
    'doubleacute' => '02dd',
    'Greek_accentdieresis' => '0385',
    'Greek_ALPHAaccent' => '0386',
    'Greek_EPSILONaccent' => '0388',
    'Greek_ETAaccent' => '0389',
    'Greek_IOTAaccent' => '038a',
    'Greek_OMICRONaccent' => '038c',
    'Greek_UPSILONaccent' => '038e',
    'Greek_OMEGAaccent' => '038f',
    'Greek_iotaaccentdieresis' => '0390',
    'Greek_ALPHA' => '0391',
    'Greek_BETA' => '0392',
    'Greek_GAMMA' => '0393',
    'Greek_DELTA' => '0394',
    'Greek_EPSILON' => '0395',
    'Greek_ZETA' => '0396',
    'Greek_ETA' => '0397',
    'Greek_THETA' => '0398',
    'Greek_IOTA' => '0399',
    'Greek_KAPPA' => '039a',
    'Greek_LAMBDA' => '039b',
    'Greek_LAMDA' => '039b',   # Is this recognised by X ? (speling error)
    'Greek_MU' => '039c',
    'Greek_NU' => '039d',
    'Greek_XI' => '039e',
    'Greek_OMICRON' => '039f',
    'Greek_PI' => '03a0',
    'Greek_RHO' => '03a1',
    'Greek_SIGMA' => '03a3',
    'Greek_TAU' => '03a4',
    'Greek_UPSILON' => '03a5',
    'Greek_PHI' => '03a6',
    'Greek_CHI' => '03a7',
    'Greek_PSI' => '03a8',
    'Greek_OMEGA' => '03a9',
    'Greek_IOTAdiaeresis' => '03aa',
    'Greek_UPSILONdieresis' => '03ab',
    'Greek_alphaaccent' => '03ac',
    'Greek_epsilonaccent' => '03ad',
    'Greek_etaaccent' => '03ae',
    'Greek_iotaaccent' => '03af',
    'Greek_upsilonaccentdieresis' => '03b0',
    'Greek_alpha' => '03b1',
    'Greek_beta' => '03b2',
    'Greek_gamma' => '03b3',
    'Greek_delta' => '03b4',
    'Greek_epsilon' => '03b5',
    'Greek_zeta' => '03b6',
    'Greek_eta' => '03b7',
    'Greek_theta' => '03b8',
    'Greek_iota' => '03b9',
    'Greek_kappa' => '03ba',
    'Greek_lambda' => '03bb',
    'Greek_lamda' => '03bb', # Is this recognised by X ? (speling error)
    'Greek_mu' => '03bc',
    'Greek_nu' => '03bd',
    'Greek_xi' => '03be',
    'Greek_omicron' => '03bf',
    'Greek_pi' => '03c0',
    'Greek_rho' => '03c1',
    'Greek_finalsmallsigma' => '03c2',
    'Greek_sigma' => '03c3',
    'Greek_tau' => '03c4',
    'Greek_upsilon' => '03c5',
    'Greek_phi' => '03c6',
    'Greek_chi' => '03c7',
    'Greek_psi' => '03c8',
    'Greek_omega' => '03c9',
    'Greek_iotadieresis' => '03ca',
    'Greek_upsilondieresis' => '03cb',
    'Greek_omicronaccent' => '03cc',
    'Greek_upsilonaccent' => '03cd',
    'Greek_omegaaccent' => '03ce',
    'Cyrillic_IO' => '0401',
    'Serbian_DJE' => '0402',
    'Macedonia_GJE' => '0403',
    'Ukrainian_IE' => '0404',
    'Macedonia_DSE' => '0405',
    'Ukrainian_I' => '0406',
    'Ukrainian_YI' => '0407',
    'Cyrillic_JE' => '0408',
    'Cyrillic_LJE' => '0409',
    'Cyrillic_NJE' => '040a',
    'Serbian_TSHE' => '040b',
    'Macedonia_KJE' => '040c',
    'Byelorussian_SHORTU' => '040e',
    'Cyrillic_DZHE' => '040f',
    'Cyrillic_A' => '0410',
    'Cyrillic_BE' => '0411',
    'Cyrillic_VE' => '0412',
    'Cyrillic_GHE' => '0413',
    'Cyrillic_DE' => '0414',
    'Cyrillic_IE' => '0415',
    'Cyrillic_ZHE' => '0416',
    'Cyrillic_ZH' => '0416',
    'Cyrillic_ZE' => '0417',
    'Cyrillic_I' => '0418',
    'Cyrillic_SHORTI' => '0419',
    'Cyrillic_KA' => '041a',
    'Cyrillic_EL' => '041b',
    'Cyrillic_EM' => '041c',
    'Cyrillic_EN' => '041d',
    'Cyrillic_N' => '041d',
    'Cyrillic_O' => '041e',
    'Cyrillic_PE' => '041f',
    'Cyrillic_ER' => '0420',
    'Cyrillic_ES' => '0421',
    'Cyrillic_TE' => '0422',
    'Cyrillic_U' => '0423',
    'Cyrillic_EF' => '0424',
    'Cyrillic_F' => '0424',
    'Cyrillic_HA' => '0425',
    'Cyrillic_TSE' => '0426',
    'Cyrillic_CHE' => '0427',
    'Cyrillic_SHA' => '0428',
    'Cyrillic_SHCHA' => '0429',
    'Cyrillic_HARDSIGN' => '042a',
    'Cyrillic_YERU' => '042b',
    'Cyrillic_UI' => '042b',
    'Cyrillic_SOFTSIGN' => '042c',
    'Cyrillic_E' => '042d',
    'Cyrillic_YU' => '042e',
    'Cyrillic_YA' => '042f',
    'Cyrillic_a' => '0430',
    'Cyrillic_be' => '0431',
    'Cyrillic_ve' => '0432',
    'Cyrillic_ghe' => '0433',
    'Cyrillic_de' => '0434',
    'Cyrillic_ie' => '0435',
    'Cyrillic_zhe' => '0436',
    'Cyrillic_zh' => '0436',
    'Cyrillic_ze' => '0437',
    'Cyrillic_i' => '0438',
    'Cyrillic_shorti' => '0439',
    'Cyrillic_ka' => '043a',
    'Cyrillic_el' => '043b',
    'Cyrillic_em' => '043c',
    'Cyrillic_en' => '043d',
    'Cyrillic_n' => '043d',
    'Cyrillic_o' => '043e',
    'Cyrillic_pe' => '043f',
    'Cyrillic_er' => '0440',
    'Cyrillic_es' => '0441',
    'Cyrillic_te' => '0442',
    'Cyrillic_u' => '0443',
    'Cyrillic_ef' => '0444',
    'Cyrillic_f' => '0444',
    'Cyrillic_ha' => '0445',
    'Cyrillic_tse' => '0446',
    'Cyrillic_che' => '0447',
    'Cyrillic_sha' => '0448',
    'Cyrillic_shcha' => '0449',
    'Cyrillic_hardsign' => '044a',
    'Cyrillic_yeru' => '044b',
    'Cyrillic_ui' => '044b',
    'Cyrillic_softsign' => '044c',
    'Cyrillic_e' => '044d',
    'Cyrillic_yu' => '044e',
    'Cyrillic_ya' => '044f',
    'Cyrillic_io' => '0451',
    'Serbian_dje' => '0452',
    'Macedonia_gje' => '0453',
    'Ukrainian_ie' => '0454',
    'Macedonia_dse' => '0455',
    'Ukrainian_i' => '0456',
    'Ukrainian_yi' => '0457',
    'Cyrillic_je' => '0458',
    'Cyrillic_lje' => '0459',
    'Cyrillic_nje' => '045a',
    'Serbian_tshe' => '045b',
    'Macedonia_kje' => '045c',
    'Byelorussian_shortu' => '045e',
    'Cyrillic_dzhe' => '045f',
    'Ukrainian_GHE_WITH_UPTURN' => '0490', # Is this recognised by X ?
    'Ukrainian_ghe_with_upturn' => '0491', # Is this recognised by X ?
    'Cyrillic_GHE_bar' => '0492', # Is this recognised by X ?
    'Cyrillic_ghe_bar' => '0493', # Is this recognised by X ?
    'Cyrillic_ZHE_descender' => '0496',
    'Cyrillic_zhe_descender' => '0497',
    'Cyrillic_KA_descender' => '049a', # Is this recognised by X ?
    'Cyrillic_ka_descender' => '049b', # Is this recognised by X ?
    'Cyrillic_KA_vertstroke' => '049c', # Is this recognised by X ?
    'Cyrillic_ka_vertstroke' => '049d', # Is this recognised by X ?
    'Cyrillic_EN_descender' => '04a2', # Is this recognised by X ?
    'Cyrillic_en_descender' => '04a3', # Is this recognised by X ?
    'Cyrillic_U_straight' => '04ae', # Is this recognised by X ?
    'Cyrillic_u_straight' => '04af', # Is this recognised by X ?
    'Cyrillic_U_straight_bar' => '04b0', # Is this recognised by X ?
    'Cyrillic_u_straight_bar' => '04b1', # Is this recognised by X ?
    'Cyrillic_HA_descender' => '04b2', # Is this recognised by X ?
    'Cyrillic_ha_descender' => '04b3', # Is this recognised by X ?
    'Cyrillic_CHE_descender' => '04b6',
    'Cyrillic_che_descender' => '04b7',
    'Cyrillic_CHE_vertstroke' => '04b8', # Is this recognised by X ?
    'Cyrillic_che_vertstroke' => '04b9', # Is this recognised by X ?
    'Cyrillic_SHHA' => '04ba', # Is this recognised by X ?
    'Cyrillic_shha' => '04bb', # Is this recognised by X ?
    'Cyrillic_SCHWA' => '04d8', # Is this recognised by X ?
    'Cyrillic_schwa' => '04d9', # Is this recognised by X ?
    'Cyrillic_I_macron' => '04e2',
    'Cyrillic_i_macron' => '04e3',
    'Cyrillic_O_bar' => '04e8', # Is this recognised by X ?
    'Cyrillic_o_bar' => '04e9', # Is this recognised by X ?
    'Cyrillic_U_macron' => '04ee',
    'Cyrillic_u_macron' => '04ef',
    'Armenian_AYB' => '0531',
    'Armenian_BEN' => '0532',
    'Armenian_GIM' => '0533',
    'Armenian_DA' => '0534',
    'Armenian_YECH' => '0535',
    'Armenian_ZA' => '0536',
    'Armenian_E' => '0537',
    'Armenian_AT' => '0538',
    'Armenian_TO' => '0539',
    'Armenian_ZHE' => '053a',
    'Armenian_INI' => '053b',
    'Armenian_LYUN' => '053c',
    'Armenian_KHE' => '053d',
    'Armenian_TSA' => '053e',
    'Armenian_KEN' => '053f',
    'Armenian_HO' => '0540',
    'Armenian_DZA' => '0541',
    'Armenian_GHAT' => '0542',
    'Armenian_TCHE' => '0543',
    'Armenian_MEN' => '0544',
    'Armenian_HI' => '0545',
    'Armenian_NU' => '0546',
    'Armenian_SHA' => '0547',
    'Armenian_VO' => '0548',
    'Armenian_CHA' => '0549',
    'Armenian_PE' => '054a',
    'Armenian_JE' => '054b',
    'Armenian_RA' => '054c',
    'Armenian_SE' => '054d',
    'Armenian_VEV' => '054e',
    'Armenian_TYUN' => '054f',
    'Armenian_RE' => '0550',
    'Armenian_TSO' => '0551',
    'Armenian_VYUN' => '0552',
    'Armenian_PYUR' => '0553',
    'Armenian_KE' => '0554',
    'Armenian_O' => '0555',
    'Armenian_FE' => '0556',
    'Armenian_apostrophe' => '055a',
    'Armenian_accent' => '055b',
    'Armenian_shesht' => '055b',
    'Armenian_amanak' => '055c',
    'Armenian_exclam' => '055c',
    'Armenian_but' => '055d',
    'Armenian_separation_mark' => '055d',
    'Armenian_paruyk' => '055e',
    'Armenian_question' => '055e',
    'Armenian_ayb' => '0561',
    'Armenian_ben' => '0562',
    'Armenian_gim' => '0563',
    'Armenian_da' => '0564',
    'Armenian_yech' => '0565',
    'Armenian_za' => '0566',
    'Armenian_e' => '0567',
    'Armenian_at' => '0568',
    'Armenian_to' => '0569',
    'Armenian_zhe' => '056a',
    'Armenian_ini' => '056b',
    'Armenian_lyun' => '056c',
    'Armenian_khe' => '056d',
    'Armenian_tsa' => '056e',
    'Armenian_ken' => '056f',
    'Armenian_ho' => '0570',
    'Armenian_dza' => '0571',
    'Armenian_ghat' => '0572',
    'Armenian_tche' => '0573',
    'Armenian_men' => '0574',
    'Armenian_hi' => '0575',
    'Armenian_nu' => '0576',
    'Armenian_sha' => '0577',
    'Armenian_vo' => '0578',
    'Armenian_cha' => '0579',
    'Armenian_pe' => '057a',
    'Armenian_je' => '057b',
    'Armenian_ra' => '057c',
    'Armenian_se' => '057d',
    'Armenian_vev' => '057e',
    'Armenian_tyun' => '057f',
    'Armenian_re' => '0580',
    'Armenian_tso' => '0581',
    'Armenian_vyun' => '0582',
    'Armenian_pyur' => '0583',
    'Armenian_ke' => '0584',
    'Armenian_o' => '0585',
    'Armenian_fe' => '0586',
    'Armenian_ligature_ew' => '0587',
    'Armenian_full_stop' => '0589',
    'Armenian_verjaket' => '0589',
    'Armenian_hyphen' => '058a',
    'Armenian_yentamna' => '058a',
    'hebrew_aleph' => '05d0',
    'hebrew_bet' => '05d1',
    'hebrew_gimel' => '05d2',
    'hebrew_dalet' => '05d3',
    'hebrew_he' => '05d4',
    'hebrew_waw' => '05d5',
    'hebrew_zain' => '05d6',
    'hebrew_chet' => '05d7',
    'hebrew_tet' => '05d8',
    'hebrew_yod' => '05d9',
    'hebrew_finalkaph' => '05da',
    'hebrew_kaph' => '05db',
    'hebrew_lamed' => '05dc',
    'hebrew_finalmem' => '05dd',
    'hebrew_mem' => '05de',
    'hebrew_finalnun' => '05df',
    'hebrew_nun' => '05e0',
    'hebrew_samech' => '05e1',
    'hebrew_ayin' => '05e2',
    'hebrew_finalpe' => '05e3',
    'hebrew_pe' => '05e4',
    'hebrew_finalzade' => '05e5',
    'hebrew_zade' => '05e6',
    'hebrew_qoph' => '05e7',
    'hebrew_resh' => '05e8',
    'hebrew_shin' => '05e9',
    'hebrew_taw' => '05ea',
    'Arabic_comma' => '060c',
    'Arabic_semicolon' => '061b',
    'Arabic_question_mark' => '061f',
    'Arabic_hamza' => '0621',
    'Arabic_maddaonalef' => '0622',
    'Arabic_hamzaonalef' => '0623',
    'Arabic_hamzaonwaw' => '0624',
    'Arabic_hamzaunderalef' => '0625',
    'Arabic_hamzaonyeh' => '0626',
    'Arabic_alef' => '0627',
    'Arabic_beh' => '0628',
    'Arabic_tehmarbuta' => '0629',
    'Arabic_teh' => '062a',
    'Arabic_theh' => '062b',
    'Arabic_jeem' => '062c',
    'Arabic_hah' => '062d',
    'Arabic_khah' => '062e',
    'Arabic_dal' => '062f',
    'Arabic_thal' => '0630',
    'Arabic_ra' => '0631',
    'Arabic_zain' => '0632',
    'Arabic_seen' => '0633',
    'Arabic_sheen' => '0634',
    'Arabic_sad' => '0635',
    'Arabic_dad' => '0636',
    'Arabic_tah' => '0637',
    'Arabic_zah' => '0638',
    'Arabic_ain' => '0639',
    'Arabic_ghain' => '063a',
    'Arabic_tatweel' => '0640',
    'Arabic_feh' => '0641',
    'Arabic_qaf' => '0642',
    'Arabic_kaf' => '0643',
    'Arabic_lam' => '0644',
    'Arabic_meem' => '0645',
    'Arabic_noon' => '0646',
    'Arabic_ha' => '0647',
    'Arabic_heh' => '0647', # Is this recognised by X ?
    'Arabic_waw' => '0648',
    'Arabic_alefmaksura' => '0649',
    'Arabic_yeh' => '064a',
    'Arabic_fathatan' => '064b',
    'Arabic_dammatan' => '064c',
    'Arabic_kasratan' => '064d',
    'Arabic_fatha' => '064e',
    'Arabic_damma' => '064f',
    'Arabic_kasra' => '0650',
    'Arabic_shadda' => '0651',
    'Arabic_sukun' => '0652',
    'Arabic_madda_above' => '0653', # Is this recognised by X ?
    'Arabic_hamza_above' => '0654', # Is this recognised by X ?
    'Arabic_hamza_below' => '0655', # Is this recognised by X ?
    'Arabic_0' => '0660',
    'Arabic_1' => '0661',
    'Arabic_2' => '0662',
    'Arabic_3' => '0663',
    'Arabic_4' => '0664',
    'Arabic_5' => '0665',
    'Arabic_6' => '0666',
    'Arabic_7' => '0667',
    'Arabic_8' => '0668',
    'Arabic_9' => '0669',
    'Arabic_percent' => '066a',
    'Arabic_superscript_alef' => '0670', # Is this recognised by X ?
    'Arabic_tteh' => '0679',
    'Arabic_peh' => '067e',
    'Arabic_tcheh' => '0686',
    'Arabic_ddal' => '0688',
    'Arabic_rreh' => '0691',
    'Arabic_jeh' => '0698',
    'Arabic_veh' => '06a4',
    'Arabic_keheh' => '06a9',
    'Arabic_gaf' => '06af',
    'Arabic_noon_ghunna' => '06ba',
    'Arabic_heh_doachashmee' => '06be',
    'Arabic_heh_goal' => '06c1',
    'Arabic_farsi_yeh' => '06cc',
    'Farsi_yeh' => '06cc',
    'Arabic_yeh_baree' => '06d2',
    'Arabic_fullstop' => '06d4',
    'Farsi_0' => '06f0',
    'Farsi_1' => '06f1',
    'Farsi_2' => '06f2',
    'Farsi_3' => '06f3',
    'Farsi_4' => '06f4',
    'Farsi_5' => '06f5',
    'Farsi_6' => '06f6',
    'Farsi_7' => '06f7',
    'Farsi_8' => '06f8',
    'Farsi_9' => '06f9',
    'Sinh_ng' => '0d82',
    'Sinh_h2' => '0d83',
    'Sinh_a' => '0d85',
    'Sinh_aa' => '0d86',
    'Sinh_ae' => '0d87',
    'Sinh_aee' => '0d88',
    'Sinh_i' => '0d89',
    'Sinh_ii' => '0d8a',
    'Sinh_u' => '0d8b',
    'Sinh_uu' => '0d8c',
    'Sinh_ri' => '0d8d',
    'Sinh_rii' => '0d8e',
    'Sinh_lu' => '0d8f',
    'Sinh_luu' => '0d90',
    'Sinh_e' => '0d91',
    'Sinh_ee' => '0d92',
    'Sinh_ai' => '0d93',
    'Sinh_o' => '0d94',
    'Sinh_oo' => '0d95',
    'Sinh_au' => '0d96',
    'Sinh_ka' => '0d9a',
    'Sinh_kha' => '0d9b',
    'Sinh_ga' => '0d9c',
    'Sinh_gha' => '0d9d',
    'Sinh_ng2' => '0d9e',
    'Sinh_nga' => '0d9f',
    'Sinh_ca' => '0da0',
    'Sinh_cha' => '0da1',
    'Sinh_ja' => '0da2',
    'Sinh_jha' => '0da3',
    'Sinh_nya' => '0da4',
    'Sinh_jnya' => '0da5',
    'Sinh_nja' => '0da6',
    'Sinh_tta' => '0da7',
    'Sinh_ttha' => '0da8',
    'Sinh_dda' => '0da9',
    'Sinh_ddha' => '0daa',
    'Sinh_nna' => '0dab',
    'Sinh_ndda' => '0dac',
    'Sinh_tha' => '0dad',
    'Sinh_thha' => '0dae',
    'Sinh_dha' => '0daf',
    'Sinh_dhha' => '0db0',
    'Sinh_na' => '0db1',
    'Sinh_ndha' => '0db3',
    'Sinh_pa' => '0db4',
    'Sinh_pha' => '0db5',
    'Sinh_ba' => '0db6',
    'Sinh_bha' => '0db7',
    'Sinh_ma' => '0db8',
    'Sinh_mba' => '0db9',
    'Sinh_ya' => '0dba',
    'Sinh_ra' => '0dbb',
    'Sinh_la' => '0dbd',
    'Sinh_va' => '0dc0',
    'Sinh_sha' => '0dc1',
    'Sinh_ssha' => '0dc2',
    'Sinh_sa' => '0dc3',
    'Sinh_ha' => '0dc4',
    'Sinh_lla' => '0dc5',
    'Sinh_fa' => '0dc6',
    'Sinh_al' => '0dca',
    'Sinh_aa2' => '0dcf',
    'Sinh_ae2' => '0dd0',
    'Sinh_aee2' => '0dd1',
    'Sinh_i2' => '0dd2',
    'Sinh_ii2' => '0dd3',
    'Sinh_u2' => '0dd4',
    'Sinh_uu2' => '0dd6',
    'Sinh_ru2' => '0dd8',
    'Sinh_e2' => '0dd9',
    'Sinh_ee2' => '0dda',
    'Sinh_ai2' => '0ddb',
    'Sinh_o2' => '0ddc',
    'Sinh_oo2' => '0ddd',
    'Sinh_au2' => '0dde',
    'Sinh_lu2' => '0ddf',
    'Sinh_ruu2' => '0df2',
    'Sinh_luu2' => '0df3',
    'Thai_kokai' => '0e01',
    'Thai_khokhai' => '0e02',
    'Thai_khokhuat' => '0e03',
    'Thai_khokhwai' => '0e04',
    'Thai_khokhon' => '0e05',
    'Thai_khorakhang' => '0e06',
    'Thai_ngongu' => '0e07',
    'Thai_chochan' => '0e08',
    'Thai_choching' => '0e09',
    'Thai_chochang' => '0e0a',
    'Thai_soso' => '0e0b',
    'Thai_chochoe' => '0e0c',
    'Thai_yoying' => '0e0d',
    'Thai_dochada' => '0e0e',
    'Thai_topatak' => '0e0f',
    'Thai_thothan' => '0e10',
    'Thai_thonangmontho' => '0e11',
    'Thai_thophuthao' => '0e12',
    'Thai_nonen' => '0e13',
    'Thai_dodek' => '0e14',
    'Thai_totao' => '0e15',
    'Thai_thothung' => '0e16',
    'Thai_thothahan' => '0e17',
    'Thai_thothong' => '0e18',
    'Thai_nonu' => '0e19',
    'Thai_bobaimai' => '0e1a',
    'Thai_popla' => '0e1b',
    'Thai_phophung' => '0e1c',
    'Thai_fofa' => '0e1d',
    'Thai_phophan' => '0e1e',
    'Thai_fofan' => '0e1f',
    'Thai_phosamphao' => '0e20',
    'Thai_moma' => '0e21',
    'Thai_yoyak' => '0e22',
    'Thai_rorua' => '0e23',
    'Thai_ru' => '0e24',
    'Thai_loling' => '0e25',
    'Thai_lu' => '0e26',
    'Thai_wowaen' => '0e27',
    'Thai_sosala' => '0e28',
    'Thai_sorusi' => '0e29',
    'Thai_sosua' => '0e2a',
    'Thai_hohip' => '0e2b',
    'Thai_lochula' => '0e2c',
    'Thai_oang' => '0e2d',
    'Thai_honokhuk' => '0e2e',
    'Thai_paiyannoi' => '0e2f',
    'Thai_saraa' => '0e30',
    'Thai_maihanakat' => '0e31',
    'Thai_saraaa' => '0e32',
    'Thai_saraam' => '0e33',
    'Thai_sarai' => '0e34',
    'Thai_saraii' => '0e35',
    'Thai_saraue' => '0e36',
    'Thai_sarauee' => '0e37',
    'Thai_sarau' => '0e38',
    'Thai_sarauu' => '0e39',
    'Thai_phinthu' => '0e3a',
    'Thai_baht' => '0e3f',
    'Thai_sarae' => '0e40',
    'Thai_saraae' => '0e41',
    'Thai_sarao' => '0e42',
    'Thai_saraaimaimuan' => '0e43',
    'Thai_saraaimaimalai' => '0e44',
    'Thai_lakkhangyao' => '0e45',
    'Thai_maiyamok' => '0e46',
    'Thai_maitaikhu' => '0e47',
    'Thai_maiek' => '0e48',
    'Thai_maitho' => '0e49',
    'Thai_maitri' => '0e4a',
    'Thai_maichattawa' => '0e4b',
    'Thai_thanthakhat' => '0e4c',
    'Thai_nikhahit' => '0e4d',
    'Thai_leksun' => '0e50',
    'Thai_leknung' => '0e51',
    'Thai_leksong' => '0e52',
    'Thai_leksam' => '0e53',
    'Thai_leksi' => '0e54',
    'Thai_lekha' => '0e55',
    'Thai_lekhok' => '0e56',
    'Thai_lekchet' => '0e57',
    'Thai_lekpaet' => '0e58',
    'Thai_lekkao' => '0e59',
    'Georgian_an' => '10d0',
    'Georgian_ban' => '10d1',
    'Georgian_gan' => '10d2',
    'Georgian_don' => '10d3',
    'Georgian_en' => '10d4',
    'Georgian_vin' => '10d5',
    'Georgian_zen' => '10d6',
    'Georgian_tan' => '10d7',
    'Georgian_in' => '10d8',
    'Georgian_kan' => '10d9',
    'Georgian_las' => '10da',
    'Georgian_man' => '10db',
    'Georgian_nar' => '10dc',
    'Georgian_on' => '10dd',
    'Georgian_par' => '10de',
    'Georgian_zhar' => '10df',
    'Georgian_rae' => '10e0',
    'Georgian_san' => '10e1',
    'Georgian_tar' => '10e2',
    'Georgian_un' => '10e3',
    'Georgian_phar' => '10e4',
    'Georgian_khar' => '10e5',
    'Georgian_ghan' => '10e6',
    'Georgian_qar' => '10e7',
    'Georgian_shin' => '10e8',
    'Georgian_chin' => '10e9',
    'Georgian_can' => '10ea',
    'Georgian_jil' => '10eb',
    'Georgian_cil' => '10ec',
    'Georgian_char' => '10ed',
    'Georgian_xan' => '10ee',
    'Georgian_jhan' => '10ef',
    'Georgian_hae' => '10f0',
    'Georgian_he' => '10f1',
    'Georgian_hie' => '10f2',
    'Georgian_we' => '10f3',
    'Georgian_har' => '10f4',
    'Georgian_hoe' => '10f5',
    'Georgian_fi' => '10f6',
    'Hangul_J_Kiyeog' => '11a8',
    'Hangul_J_SsangKiyeog' => '11a9',
    'Hangul_J_KiyeogSios' => '11aa',
    'Hangul_J_Nieun' => '11ab',
    'Hangul_J_NieunJieuj' => '11ac',
    'Hangul_J_NieunHieuh' => '11ad',
    'Hangul_J_Dikeud' => '11ae',
    'Hangul_J_Rieul' => '11af',
    'Hangul_J_RieulKiyeog' => '11b0',
    'Hangul_J_RieulMieum' => '11b1',
    'Hangul_J_RieulPieub' => '11b2',
    'Hangul_J_RieulSios' => '11b3',
    'Hangul_J_RieulTieut' => '11b4',
    'Hangul_J_RieulPhieuf' => '11b5',
    'Hangul_J_RieulHieuh' => '11b6',
    'Hangul_J_Mieum' => '11b7',
    'Hangul_J_Pieub' => '11b8',
    'Hangul_J_PieubSios' => '11b9',
    'Hangul_J_Sios' => '11ba',
    'Hangul_J_SsangSios' => '11bb',
    'Hangul_J_Ieung' => '11bc',
    'Hangul_J_Jieuj' => '11bd',
    'Hangul_J_Cieuc' => '11be',
    'Hangul_J_Khieuq' => '11bf',
    'Hangul_J_Tieut' => '11c0',
    'Hangul_J_Phieuf' => '11c1',
    'Hangul_J_Hieuh' => '11c2',
    'Hangul_J_PanSios' => '11eb',
    'Hangul_J_KkogjiDalrinIeung' => '11f0',
    'Hangul_J_YeorinHieuh' => '11f9',
    'Babovedot' => '1e02', # Is this recognised by X ?
    'babovedot' => '1e03', # Is this recognised by X ?
    'Dabovedot' => '1e0a', # Is this recognised by X ?
    'dabovedot' => '1e0b', # Is this recognised by X ?
    'Fabovedot' => '1e1e', # Is this recognised by X ?
    'fabovedot' => '1e1f', # Is this recognised by X ?
    'Lbelowdot' => '1e36',
    'lbelowdot' => '1e37',
    'Mabovedot' => '1e40', # Is this recognised by X ?
    'mabovedot' => '1e41', # Is this recognised by X ?
    'Pabovedot' => '1e56', # Is this recognised by X ?
    'pabovedot' => '1e57', # Is this recognised by X ?
    'Sabovedot' => '1e60', # Is this recognised by X ?
    'sabovedot' => '1e61', # Is this recognised by X ?
    'Tabovedot' => '1e6a', # Is this recognised by X ?
    'tabovedot' => '1e6b', # Is this recognised by X ?
    'Wgrave' => '1e80',
    'wgrave' => '1e81',
    'Wacute' => '1e82',
    'wacute' => '1e83',
    'Wdiaeresis' => '1e84',
    'wdiaeresis' => '1e85',
    'Xabovedot' => '1e8a',
    'xabovedot' => '1e8b',
    'Abelowdot' => '1ea0',
    'abelowdot' => '1ea1',
    'Ahook' => '1ea2',
    'ahook' => '1ea3',
    'Acircumflexacute' => '1ea4',
    'acircumflexacute' => '1ea5',
    'Acircumflexgrave' => '1ea6',
    'acircumflexgrave' => '1ea7',
    'Acircumflexhook' => '1ea8',
    'acircumflexhook' => '1ea9',
    'Acircumflextilde' => '1eaa',
    'acircumflextilde' => '1eab',
    'Acircumflexbelowdot' => '1eac',
    'acircumflexbelowdot' => '1ead',
    'Abreveacute' => '1eae',
    'abreveacute' => '1eaf',
    'Abrevegrave' => '1eb0',
    'abrevegrave' => '1eb1',
    'Abrevehook' => '1eb2',
    'abrevehook' => '1eb3',
    'Abrevetilde' => '1eb4',
    'abrevetilde' => '1eb5',
    'Abrevebelowdot' => '1eb6',
    'abrevebelowdot' => '1eb7',
    'Ebelowdot' => '1eb8',
    'ebelowdot' => '1eb9',
    'Ehook' => '1eba',
    'ehook' => '1ebb',
    'Etilde' => '1ebc',
    'etilde' => '1ebd',
    'Ecircumflexacute' => '1ebe',
    'ecircumflexacute' => '1ebf',
    'Ecircumflexgrave' => '1ec0',
    'ecircumflexgrave' => '1ec1',
    'Ecircumflexhook' => '1ec2',
    'ecircumflexhook' => '1ec3',
    'Ecircumflextilde' => '1ec4',
    'ecircumflextilde' => '1ec5',
    'Ecircumflexbelowdot' => '1ec6',
    'ecircumflexbelowdot' => '1ec7',
    'Ihook' => '1ec8',
    'ihook' => '1ec9',
    'Ibelowdot' => '1eca',
    'ibelowdot' => '1ecb',
    'Obelowdot' => '1ecc',
    'obelowdot' => '1ecd',
    'Ohook' => '1ece',
    'ohook' => '1ecf',
    'Ocircumflexacute' => '1ed0',
    'ocircumflexacute' => '1ed1',
    'Ocircumflexgrave' => '1ed2',
    'ocircumflexgrave' => '1ed3',
    'Ocircumflexhook' => '1ed4',
    'ocircumflexhook' => '1ed5',
    'Ocircumflextilde' => '1ed6',
    'ocircumflextilde' => '1ed7',
    'Ocircumflexbelowdot' => '1ed8',
    'ocircumflexbelowdot' => '1ed9',
    'Ohornacute' => '1eda',
    'ohornacute' => '1edb',
    'Ohorngrave' => '1edc',
    'ohorngrave' => '1edd',
    'Ohornhook' => '1ede',
    'ohornhook' => '1edf',
    'Ohorntilde' => '1ee0',
    'ohorntilde' => '1ee1',
    'Ohornbelowdot' => '1ee2',
    'ohornbelowdot' => '1ee3',
    'Ubelowdot' => '1ee4',
    'ubelowdot' => '1ee5',
    'Uhook' => '1ee6',
    'uhook' => '1ee7',
    'Uhornacute' => '1ee8',
    'uhornacute' => '1ee9',
    'Uhorngrave' => '1eea',
    'uhorngrave' => '1eeb',
    'Uhornhook' => '1eec',
    'uhornhook' => '1eed',
    'Uhorntilde' => '1eee',
    'uhorntilde' => '1eef',
    'Uhornbelowdot' => '1ef0',
    'uhornbelowdot' => '1ef1',
    'Ygrave' => '1ef2',
    'ygrave' => '1ef3',
    'Ybelowdot' => '1ef4',
    'ybelowdot' => '1ef5',
    'Yhook' => '1ef6',
    'yhook' => '1ef7',
    'Ytilde' => '1ef8',
    'ytilde' => '1ef9',
    'enspace' => '2002',
    'emspace' => '2003',
    'em3space' => '2004',
    'em4space' => '2005',
    'digitspace' => '2007',
    'punctspace' => '2008',
    'thinspace' => '2009',
    'hairspace' => '200a',
    'figdash' => '2012',
    'endash' => '2013',
    'emdash' => '2014',
    'Greek_horizbar' => '2015',
    'hebrew_doublelowline' => '2017',
    'leftsinglequotemark' => '2018',
    'rightsinglequotemark' => '2019',
    'singlelowquotemark' => '201a',
    'leftdoublequotemark' => '201c',
    'rightdoublequotemark' => '201d',
    'doublelowquotemark' => '201e',
    'dagger' => '2020',
    'doubledagger' => '2021',
    'enfilledcircbullet' => '2022',
    'doubbaselinedot' => '2025',
    'ellipsis' => '2026',
    'permille' => '2030',
    'minutes' => '2032',
    'seconds' => '2033',
    'caret' => '2038',
    'guilsinglleft' => '2039',
    'guilsinglright' => '203a',
    'overline' => '203e',
    'zerosuperior' => '2070',
    'foursuperior' => '2074',
    'fivesuperior' => '2075',
    'sixsuperior' => '2076',
    'sevensuperior' => '2077',
    'eightsuperior' => '2078',
    'ninesuperior' => '2079',
    'zerosubscript' => '2080',
    'onesubscript' => '2081',
    'twosubscript' => '2082',
    'threesubscript' => '2083',
    'foursubscript' => '2084',
    'fivesubscript' => '2085',
    'sixsubscript' => '2086',
    'sevensubscript' => '2087',
    'eightsubscript' => '2088',
    'ninesubscript' => '2089',
    'EcuSign' => '20a0',
    'ColonSign' => '20a1',
    'CruzeiroSign' => '20a2',
    'FFrancSign' => '20a3',
    'LiraSign' => '20a4',
    'MillSign' => '20a5',
    'NairaSign' => '20a6',
    'PesetaSign' => '20a7',
    'RupeeSign' => '20a8',
    'WonSign' => '20a9',
    'Korean_Won' => '20a9',
    'NewSheqelSign' => '20aa',
    'DongSign' => '20ab', # Is this recognised by X ?
    'EuroSign' => '20ac',
    'Euro' => '20ac',
    'careof' => '2105',
    'numerosign' => '2116',
    'phonographcopyright' => '2117',
    'prescription' => '211e',
    'trademark' => '2122',
    'onethird' => '2153',
    'twothirds' => '2154',
    'onefifth' => '2155',
    'twofifths' => '2156',
    'threefifths' => '2157',
    'fourfifths' => '2158',
    'onesixth' => '2159',
    'fivesixths' => '215a',
    'oneeighth' => '215b',
    'threeeighths' => '215c',
    'fiveeighths' => '215d',
    'seveneighths' => '215e',
    'leftarrow' => '2190',
    'uparrow' => '2191',
    'rightarrow' => '2192',
    'downarrow' => '2193',
    'implies' => '21d2',
    'ifonlyif' => '21d4',
    'partialderivative' => '2202',
    'partdifferential' => '2202',
    'emptyset' => '2205',
    'nabla' => '2207',
    'elementof' => '2208',
    'notelementof' => '2209',
    'containsas' => '220B',
    'jot' => '2218',
    'radical' => '221a',
    'squareroot' => '221a',
    'cuberoot' => '221b',
    'fourthroot' => '221c',
    'variation' => '221d',
    'infinity' => '221e',
    'logicaland' => '2227',
    'upcaret' => '2227',
    'downcaret' => '2228',
    'logicalor' => '2228',
    'intersection' => '2229',
    'upshoe' => '2229',
    'downshoe' => '222a',
    'union' => '222a',
    'integral' => '222b',
    'dintegral' => '222c',
    'tintegral' => '222d',
    'therefore' => '2234',
    'because' => '2235',
    'approximate' => '223c',
    'similarequal' => '2243',
    'notapproxeq' => '2247',
    'approxeq' => '2248',
    'notidentical' => '2262',
    'notequal' => '2260',
    'identical' => '2261',
    'stricteq' => '2263',
    'lessthanequal' => '2264',
    'greaterthanequal' => '2265',
    'includedin' => '2282',
    'leftshoe' => '2282',
    'includes' => '2283',
    'rightshoe' => '2283',
    'lefttack' => '22a2',
    'righttack' => '22a3',
    'uptack' => '22a4',
    'downtack' => '22a5',
    'upstile' => '2308',
    'downstile' => '230a',
    'telephonerecorder' => '2315',
    'topintegral' => '2320',
    'botintegral' => '2321',
    'leftanglebracket' => '2329',
    'rightanglebracket' => '232a',
    'quad' => '2395',
    'topleftparens' => '239b',
    'botleftparens' => '239d',
    'toprightparens' => '239e',
    'botrightparens' => '23a0',
    'topleftsqbracket' => '23a1',
    'botleftsqbracket' => '23a3',
    'toprightsqbracket' => '23a4',
    'botrightsqbracket' => '23a6',
    'leftmiddlecurlybrace' => '23a8',
    'rightmiddlecurlybrace' => '23ac',
    'leftradical' => '23b7',
    'horizlinescan1' => '23ba',
    'horizlinescan3' => '23bb',
    'horizlinescan7' => '23bc',
    'horizlinescan9' => '23bd',
    'ht' => '2409',
    'lf' => '240a',
    'vt' => '240b',
    'ff' => '240c',
    'cr' => '240d',
    'nl' => '2424',
    'horizconnector' => '2500',
    'horizlinescan5' => '2500',
    'vertbar' => '2502',
    'vertconnector' => '2502',
    'topleftradical' => '250c',
    'upleftcorner' => '250c',
    'uprightcorner' => '2510',
    'lowleftcorner' => '2514',
    'lowrightcorner' => '2518',
    'leftt' => '251c',
    'rightt' => '2524',
    'topt' => '252c',
    'bott' => '2534',
    'crossinglines' => '253c',
    'checkerboard' => '2592',
    'enfilledsqbullet' => '25aa',
    'enopensquarebullet' => '25ab',
    'filledrectbullet' => '25ac',
    'openrectbullet' => '25ad',
    'emfilledrect' => '25ae',
    'emopenrectangle' => '25af',
    'filledtribulletup' => '25b2',
    'opentribulletup' => '25b3',
    'filledrighttribullet' => '25b6',
    'rightopentriangle' => '25b7',
    'filledtribulletdown' => '25bc',
    'opentribulletdown' => '25bd',
    'filledlefttribullet' => '25c0',
    'leftopentriangle' => '25c1',
    'soliddiamond' => '25c6',
    'circle' => '25cb',
    'emopencircle' => '25cb',
    'emfilledcircle' => '25cf',
    'enopencircbullet' => '25e6',
    'openstar' => '2606',
    'telephone' => '260e',
    'signaturemark' => '2613',
    'leftpointer' => '261c',
    'rightpointer' => '261e',
    'femalesymbol' => '2640',
    'malesymbol' => '2642',
    'club' => '2663',
    'heart' => '2665',
    'diamond' => '2666',
    'musicalflat' => '266d',
    'musicalsharp' => '266f',
    'checkmark' => '2713',
    'ballotcross' => '2717',
    'latincross' => '271d',
    'maltesecross' => '2720',
    'braille_dots_1' => '2801',
    'braille_dots_2' => '2802',
    'braille_dots_12' => '2803',
    'braille_dots_3' => '2804',
    'braille_dots_13' => '2805',
    'braille_dots_23' => '2806',
    'braille_dots_123' => '2807',
    'braille_dots_4' => '2808',
    'braille_dots_14' => '2809',
    'braille_dots_24' => '280a',
    'braille_dots_124' => '280b',
    'braille_dots_34' => '280c',
    'braille_dots_134' => '280d',
    'braille_dots_234' => '280e',
    'braille_dots_1234' => '280f',
    'braille_dots_5' => '2810',
    'braille_dots_15' => '2811',
    'braille_dots_25' => '2812',
    'braille_dots_125' => '2813',
    'braille_dots_35' => '2814',
    'braille_dots_135' => '2815',
    'braille_dots_235' => '2816',
    'braille_dots_1235' => '2817',
    'braille_dots_45' => '2818',
    'braille_dots_145' => '2819',
    'braille_dots_245' => '281a',
    'braille_dots_1245' => '281b',
    'braille_dots_345' => '281c',
    'braille_dots_1345' => '281d',
    'braille_dots_2345' => '281e',
    'braille_dots_12345' => '281f',
    'braille_dots_6' => '2820',
    'braille_dots_16' => '2821',
    'braille_dots_26' => '2822',
    'braille_dots_126' => '2823',
    'braille_dots_36' => '2824',
    'braille_dots_136' => '2825',
    'braille_dots_236' => '2826',
    'braille_dots_1236' => '2827',
    'braille_dots_46' => '2828',
    'braille_dots_146' => '2829',
    'braille_dots_246' => '282a',
    'braille_dots_1246' => '282b',
    'braille_dots_346' => '282c',
    'braille_dots_1346' => '282d',
    'braille_dots_2346' => '282e',
    'braille_dots_12346' => '282f',
    'braille_dots_56' => '2830',
    'braille_dots_156' => '2831',
    'braille_dots_256' => '2832',
    'braille_dots_1256' => '2833',
    'braille_dots_356' => '2834',
    'braille_dots_1356' => '2835',
    'braille_dots_2356' => '2836',
    'braille_dots_12356' => '2837',
    'braille_dots_456' => '2838',
    'braille_dots_1456' => '2839',
    'braille_dots_2456' => '283a',
    'braille_dots_12456' => '283b',
    'braille_dots_3456' => '283c',
    'braille_dots_13456' => '283d',
    'braille_dots_23456' => '283e',
    'braille_dots_123456' => '283f',
    'braille_dots_7' => '2840',
    'braille_dots_17' => '2841',
    'braille_dots_27' => '2842',
    'braille_dots_127' => '2843',
    'braille_dots_37' => '2844',
    'braille_dots_137' => '2845',
    'braille_dots_237' => '2846',
    'braille_dots_1237' => '2847',
    'braille_dots_47' => '2848',
    'braille_dots_147' => '2849',
    'braille_dots_247' => '284a',
    'braille_dots_1247' => '284b',
    'braille_dots_347' => '284c',
    'braille_dots_1347' => '284d',
    'braille_dots_2347' => '284e',
    'braille_dots_12347' => '284f',
    'braille_dots_57' => '2850',
    'braille_dots_157' => '2851',
    'braille_dots_257' => '2852',
    'braille_dots_1257' => '2853',
    'braille_dots_357' => '2854',
    'braille_dots_1357' => '2855',
    'braille_dots_2357' => '2856',
    'braille_dots_12357' => '2857',
    'braille_dots_457' => '2858',
    'braille_dots_1457' => '2859',
    'braille_dots_2457' => '285a',
    'braille_dots_12457' => '285b',
    'braille_dots_3457' => '285c',
    'braille_dots_13457' => '285d',
    'braille_dots_23457' => '285e',
    'braille_dots_123457' => '285f',
    'braille_dots_67' => '2860',
    'braille_dots_167' => '2861',
    'braille_dots_267' => '2862',
    'braille_dots_1267' => '2863',
    'braille_dots_367' => '2864',
    'braille_dots_1367' => '2865',
    'braille_dots_2367' => '2866',
    'braille_dots_12367' => '2867',
    'braille_dots_467' => '2868',
    'braille_dots_1467' => '2869',
    'braille_dots_2467' => '286a',
    'braille_dots_12467' => '286b',
    'braille_dots_3467' => '286c',
    'braille_dots_13467' => '286d',
    'braille_dots_23467' => '286e',
    'braille_dots_123467' => '286f',
    'braille_dots_567' => '2870',
    'braille_dots_1567' => '2871',
    'braille_dots_2567' => '2872',
    'braille_dots_12567' => '2873',
    'braille_dots_3567' => '2874',
    'braille_dots_13567' => '2875',
    'braille_dots_23567' => '2876',
    'braille_dots_123567' => '2877',
    'braille_dots_4567' => '2878',
    'braille_dots_14567' => '2879',
    'braille_dots_24567' => '287a',
    'braille_dots_124567' => '287b',
    'braille_dots_34567' => '287c',
    'braille_dots_134567' => '287d',
    'braille_dots_234567' => '287e',
    'braille_dots_1234567' => '287f',
    'braille_dots_8' => '2880',
    'braille_dots_18' => '2881',
    'braille_dots_28' => '2882',
    'braille_dots_128' => '2883',
    'braille_dots_38' => '2884',
    'braille_dots_138' => '2885',
    'braille_dots_238' => '2886',
    'braille_dots_1238' => '2887',
    'braille_dots_48' => '2888',
    'braille_dots_148' => '2889',
    'braille_dots_248' => '288a',
    'braille_dots_1248' => '288b',
    'braille_dots_348' => '288c',
    'braille_dots_1348' => '288d',
    'braille_dots_2348' => '288e',
    'braille_dots_12348' => '288f',
    'braille_dots_58' => '2890',
    'braille_dots_158' => '2891',
    'braille_dots_258' => '2892',
    'braille_dots_1258' => '2893',
    'braille_dots_358' => '2894',
    'braille_dots_1358' => '2895',
    'braille_dots_2358' => '2896',
    'braille_dots_12358' => '2897',
    'braille_dots_458' => '2898',
    'braille_dots_1458' => '2899',
    'braille_dots_2458' => '289a',
    'braille_dots_12458' => '289b',
    'braille_dots_3458' => '289c',
    'braille_dots_13458' => '289d',
    'braille_dots_23458' => '289e',
    'braille_dots_123458' => '289f',
    'braille_dots_68' => '28a0',
    'braille_dots_168' => '28a1',
    'braille_dots_268' => '28a2',
    'braille_dots_1268' => '28a3',
    'braille_dots_368' => '28a4',
    'braille_dots_1368' => '28a5',
    'braille_dots_2368' => '28a6',
    'braille_dots_12368' => '28a7',
    'braille_dots_468' => '28a8',
    'braille_dots_1468' => '28a9',
    'braille_dots_2468' => '28aa',
    'braille_dots_12468' => '28ab',
    'braille_dots_3468' => '28ac',
    'braille_dots_13468' => '28ad',
    'braille_dots_23468' => '28ae',
    'braille_dots_123468' => '28af',
    'braille_dots_568' => '28b0',
    'braille_dots_1568' => '28b1',
    'braille_dots_2568' => '28b2',
    'braille_dots_12568' => '28b3',
    'braille_dots_3568' => '28b4',
    'braille_dots_13568' => '28b5',
    'braille_dots_23568' => '28b6',
    'braille_dots_123568' => '28b7',
    'braille_dots_4568' => '28b8',
    'braille_dots_14568' => '28b9',
    'braille_dots_24568' => '28ba',
    'braille_dots_124568' => '28bb',
    'braille_dots_34568' => '28bc',
    'braille_dots_134568' => '28bd',
    'braille_dots_234568' => '28be',
    'braille_dots_1234568' => '28bf',
    'braille_dots_78' => '28c0',
    'braille_dots_178' => '28c1',
    'braille_dots_278' => '28c2',
    'braille_dots_1278' => '28c3',
    'braille_dots_378' => '28c4',
    'braille_dots_1378' => '28c5',
    'braille_dots_2378' => '28c6',
    'braille_dots_12378' => '28c7',
    'braille_dots_478' => '28c8',
    'braille_dots_1478' => '28c9',
    'braille_dots_2478' => '28ca',
    'braille_dots_12478' => '28cb',
    'braille_dots_3478' => '28cc',
    'braille_dots_13478' => '28cd',
    'braille_dots_23478' => '28ce',
    'braille_dots_123478' => '28cf',
    'braille_dots_578' => '28d0',
    'braille_dots_1578' => '28d1',
    'braille_dots_2578' => '28d2',
    'braille_dots_12578' => '28d3',
    'braille_dots_3578' => '28d4',
    'braille_dots_13578' => '28d5',
    'braille_dots_23578' => '28d6',
    'braille_dots_123578' => '28d7',
    'braille_dots_4578' => '28d8',
    'braille_dots_14578' => '28d9',
    'braille_dots_24578' => '28da',
    'braille_dots_124578' => '28db',
    'braille_dots_34578' => '28dc',
    'braille_dots_134578' => '28dd',
    'braille_dots_234578' => '28de',
    'braille_dots_1234578' => '28df',
    'braille_dots_678' => '28e0',
    'braille_dots_1678' => '28e1',
    'braille_dots_2678' => '28e2',
    'braille_dots_12678' => '28e3',
    'braille_dots_3678' => '28e4',
    'braille_dots_13678' => '28e5',
    'braille_dots_23678' => '28e6',
    'braille_dots_123678' => '28e7',
    'braille_dots_4678' => '28e8',
    'braille_dots_14678' => '28e9',
    'braille_dots_24678' => '28ea',
    'braille_dots_124678' => '28eb',
    'braille_dots_34678' => '28ec',
    'braille_dots_134678' => '28ed',
    'braille_dots_234678' => '28ee',
    'braille_dots_1234678' => '28ef',
    'braille_dots_5678' => '28f0',
    'braille_dots_15678' => '28f1',
    'braille_dots_25678' => '28f2',
    'braille_dots_125678' => '28f3',
    'braille_dots_35678' => '28f4',
    'braille_dots_135678' => '28f5',
    'braille_dots_235678' => '28f6',
    'braille_dots_1235678' => '28f7',
    'braille_dots_45678' => '28f8',
    'braille_dots_145678' => '28f9',
    'braille_dots_245678' => '28fa',
    'braille_dots_1245678' => '28fb',
    'braille_dots_345678' => '28fc',
    'braille_dots_1345678' => '28fd',
    'braille_dots_2345678' => '28fe',
    'braille_dots_12345678' => '28ff',
    'kana_comma' => '3001',
    'kana_fullstop' => '3002',
    'kana_openingbracket' => '300c',
    'kana_closingbracket' => '300d',
    'voicedsound' => '309b',
    'semivoicedsound' => '309c',
    'kana_a' => '30a1',
    'kana_A' => '30a2',
    'kana_i' => '30a3',
    'kana_I' => '30a4',
    'kana_u' => '30a5',
    'kana_U' => '30a6',
    'kana_e' => '30a7',
    'kana_E' => '30a8',
    'kana_o' => '30a9',
    'kana_O' => '30aa',
    'kana_KA' => '30ab',
    'kana_KI' => '30ad',
    'kana_KU' => '30af',
    'kana_KE' => '30b1',
    'kana_KO' => '30b3',
    'kana_SA' => '30b5',
    'kana_SHI' => '30b7',
    'kana_SU' => '30b9',
    'kana_SE' => '30bb',
    'kana_SO' => '30bd',
    'kana_TA' => '30bf',
    'kana_CHI' => '30c1',
    'kana_tsu' => '30c3',
    'kana_TSU' => '30c4',
    'kana_TE' => '30c6',
    'kana_TO' => '30c8',
    'kana_NA' => '30ca',
    'kana_NI' => '30cb',
    'kana_NU' => '30cc',
    'kana_NE' => '30cd',
    'kana_NO' => '30ce',
    'kana_HA' => '30cf',
    'kana_HI' => '30d2',
    'kana_FU' => '30d5',
    'kana_HE' => '30d8',
    'kana_HO' => '30db',
    'kana_MA' => '30de',
    'kana_MI' => '30df',
    'kana_MU' => '30e0',
    'kana_ME' => '30e1',
    'kana_MO' => '30e2',
    'kana_ya' => '30e3',
    'kana_YA' => '30e4',
    'kana_yu' => '30e5',
    'kana_YU' => '30e6',
    'kana_yo' => '30e7',
    'kana_YO' => '30e8',
    'kana_RA' => '30e9',
    'kana_RI' => '30ea',
    'kana_RU' => '30eb',
    'kana_RE' => '30ec',
    'kana_RO' => '30ed',
    'kana_WA' => '30ef',
    'kana_WO' => '30f2',
    'kana_N' => '30f3',
    'kana_conjunctive' => '30fb',
    'kana_middledot' => '30fb', # Is this recognised by X ?
    'prolongedsound' => '30fc',
    'Hangul_Kiyeog' => '3131',
    'Hangul_SsangKiyeog' => '3132',
    'Hangul_KiyeogSios' => '3133',
    'Hangul_Nieun' => '3134',
    'Hangul_NieunJieuj' => '3135',
    'Hangul_NieunHieuh' => '3136',
    'Hangul_Dikeud' => '3137',
    'Hangul_SsangDikeud' => '3138',
    'Hangul_Rieul' => '3139',
    'Hangul_RieulKiyeog' => '313a',
    'Hangul_RieulMieum' => '313b',
    'Hangul_RieulPieub' => '313c',
    'Hangul_RieulSios' => '313d',
    'Hangul_RieulTieut' => '313e',
    'Hangul_RieulPhieuf' => '313f',
    'Hangul_RieulHieuh' => '3140',
    'Hangul_Mieum' => '3141',
    'Hangul_Pieub' => '3142',
    'Hangul_SsangPieub' => '3143',
    'Hangul_PieubSios' => '3144',
    'Hangul_Sios' => '3145',
    'Hangul_SsangSios' => '3146',
    'Hangul_Ieung' => '3147',
    'Hangul_Jieuj' => '3148',
    'Hangul_SsangJieuj' => '3149',
    'Hangul_Cieuc' => '314a',
    'Hangul_Khieuq' => '314b',
    'Hangul_Tieut' => '314c',
    'Hangul_Phieuf' => '314d',
    'Hangul_Hieuh' => '314e',
    'Hangul_A' => '314f',
    'Hangul_AE' => '3150',
    'Hangul_YA' => '3151',
    'Hangul_YAE' => '3152',
    'Hangul_EO' => '3153',
    'Hangul_E' => '3154',
    'Hangul_YEO' => '3155',
    'Hangul_YE' => '3156',
    'Hangul_O' => '3157',
    'Hangul_WA' => '3158',
    'Hangul_WAE' => '3159',
    'Hangul_OE' => '315a',
    'Hangul_YO' => '315b',
    'Hangul_U' => '315c',
    'Hangul_WEO' => '315d',
    'Hangul_WE' => '315e',
    'Hangul_WI' => '315f',
    'Hangul_YU' => '3160',
    'Hangul_EU' => '3161',
    'Hangul_YI' => '3162',
    'Hangul_I' => '3163',
    'Hangul_RieulYeorinHieuh' => '316d',
    'Hangul_SunkyeongeumMieum' => '3171',
    'Hangul_SunkyeongeumPieub' => '3178',
    'Hangul_PanSios' => '317f',
    'Hangul_KkogjiDalrinIeung' => '3181',
    'Hangul_SunkyeongeumPhieuf' => '3184',
    'Hangul_YeorinHieuh' => '3186',
    'Hangul_AraeA' => '318d',
    'Hangul_AraeAE' => '318e',
);

if ($freebsd) {
    %xkbsym_table = 
        (%xkbsym_table,
# Control symbols
         'BackSpace' => 'bs',      # 0008
         'Tab' => 'ht',            # 0009
         'Linefeed' => 'nl',       # 000a
         'Return' => 'cr',         # 000d
         'Escape' => 'esc',        # 001b
# Keypad keys
         'KP_Multiply' => '\'*\'',
         'KP_Add' => 'fkey56',
         'KP_Seprator' => '\',\'', # Is this recognised by X ?
         'KP_Separator' => '\',\'',
         'KP_Subtract' => 'fkey52',
         'KP_Decimal' => '\'.\'',
         'KP_Divide' => '\'/\'',
         'KP_0' => '\'0\'',
         'KP_1' => '\'1\'',
         'KP_2' => '\'2\'',
         'KP_3' => '\'3\'',
         'KP_4' => '\'4\'',
         'KP_5' => '\'5\'',
         'KP_6' => '\'6\'',
         'KP_7' => '\'7\'',
         'KP_8' => '\'8\'',
         'KP_9' => '\'9\'',
         'KP_Enter' => 'cr',
         'KP_Home' => 'fkey49',
         'KP_Left' => 'fkey53',
         'KP_Up' => 'fkey50',
         'KP_Right' => 'fkey55',
         'KP_Down' => 'fkey58',
         'KP_Prior' => 'fkey51',
         'KP_Page_Up' => 'fkey51',
         'KP_Next' => 'fkey59',
         'KP_Page_Down' => 'fkey59',
         'KP_End' => 'fkey57',
         'KP_Begin' => 'fkey54',
         'KP_Insert' => 'fkey60',
         'KP_Delete' => 'del',
         'KP_Space' => 'sp',
         'KP_Equal' => '\'=\'',
         'KP_Tab' => 'ht',
         'KP_F1' => 'fkey01',
         'KP_F2' => 'fkey02',
         'KP_F3' => 'fkey03',
         'KP_F4' => 'fkey04',
# Dead symbols
         'dead_grave' => 'dgra',
         'SunFA_Grave' => 'dgra_grave', # Is this recognised by X ?
         'dead_acute' => 'dacu',
         'SunFA_Acute' => 'dacu', # Is this recognised by X ?
         'dead_circumflex' => 'dcir',
         'SunFA_Circum' => 'dcir', # Is this recognised by X ?
         'dead_tilde' => 'dtil',
         'SunFA_Tilde' => 'dtil',
         'dead_breve' => 'dbre',
         'dead_diaeresis' => 'ddia',
         'SunFA_Diaeresis' => 'ddia', # Is this recognised by X ?
         'dead_doubleacute' => 'ddac',
         'dead_caron' => 'dcar',
         'dead_V' => 'dcar', # Is this correct?
         'dead_cedilla' => 'dced',
         'SunFA_Cedilla' => 'dced', # Is this recognised by X ?
         'dead_ogonek' => 'dogo',
         'dead_macron' => 'dmac',
         'dead_abovedot' => 'ddot',
         'dead_abovering' => 'drin',
         'dead_stroke' => 'nop',
         'dead_belowdot' => '0323',       # ???? Vietnamese
         'dead_hook' => 'dsla',           # ???? Vietnamese
         'dead_belowcomma' => 'nop',
         'dead_currency' => 'nop',
         'dead_doublegrave' => 'nop',
         'dead_invertedbreve' => 'nop',
         'dead_iota' => '03b9',           # ???? Greek
         'dead_horn' => '031b',           # ???? Greek
         'dead_psili' => 'nop',           # ???? Greek
         'dead_dasia' => 'nop',           # ???? Greek
         'dead_greek' => 'fe8c',
# Modifiers
         'Multi_key' => 'nop',
         'Mode_switch' => 'ashift',
         'script_switch' => 'nop',
         'Shift_L' => 'lshift',
         'Shift_R' => 'rshift',
         'Control_L' => 'lctrl',
         'Control_R' => 'rctrl',
         'Caps_Lock' => 'clock',
         'Shift_Lock' => 'clock',
         'Meta_L' => 'meta',
         'Meta_R' => 'meta',
         'Alt_L' => 'lalt',
         'Alt_R' => 'ralt',
         'Super_L' => 'fkey62',
         'Super_R' => 'fkey63',
         'Hyper_L' => 'meta',
         'Hyper_R' => 'meta',
         'ISO_Lock' => 'clock',
         'ISO_Level2_Latch' => 'lshift',
         'ISO_Level3_Shift' => 'alt',
         'ISO_Level3_Latch' => 'alt',
         'ISO_Level3_Lock' => 'alta',
         'ISO_Level5_Shift' => 'alt',
         'ISO_Level5_Latch' => 'alt',
         'ISO_Level5_Lock' => 'alta',
         'ISO_Group_Shift' => 'ashift',
         'ISO_Group_Latch' => 'ashift',
         'ISO_Group_Lock' => 'alock',
         'ISO_Next_Group' => 'alock',
         'ISO_Next_Group_Lock' => 'alock',
         'ISO_Prev_Group' => 'alock',
         'ISO_Prev_Group_Lock' => 'alock',
         'ISO_First_Group' => 'alock',
         'ISO_First_Group_Lock' => 'alock',
         'ISO_Last_Group' => 'alock',
         'ISO_Last_Group_Lock' => 'alock',
# Other symbols
         'NoAction' => 'NoSymbol', # Is this recognised by X ?
         'nosymbol' => 'NoSymbol', # Is this recognised by X ?
         'Nosymbol' => 'NoSymbol', # Is this recognised by X ?
         'noSymbol' => 'NoSymbol', # Is this recognised by X ?
         'NoSymbol' => 'NoSymbol',
         'any' => 'NoSymbol', # Is this recognised by X ?
         'VoidSymbol' => 'nop',
         'voidsymbol' => 'nop', # Is this recognised by X ?
         'ISO_Left_Tab' => 'ht',
         'Clear' => 'nop',
         'Pause' => 'saver',
         'Scroll_Lock' => 'slock',
         'Sys_Req' => 'nop',
         'Delete' => 'fkey61',
         'Codeinput' => 'nop',
         'SingleCandidate' => 'nop',
         'MultipleCandidate' => 'nop',
         'PreviousCandidate' => 'nop',
         'Home' => 'fkey49',
         'Left' => 'fkey53',
         'Up' => 'fkey50',
         'Right' => 'fkey55',
         'Down' => 'fkey58',
         'Prior' => 'fkey51',
         'Page_Up' => 'fkey51',
         'Next' => 'fkey59',
         'Page_Down' => 'fkey59',
         'End' => 'fkey57',
         'Begin' => 'fkey54',
         'Select' => 'fkey57',
         'Print' => 'nscr',
         'Execute' => 'nop',
         'Insert' => 'fkey60',
         'Undo' => 'nop',
         'Redo' => 'nop',
         'Menu' => 'fkey64',
         'Find' => 'fkey49',
         'Cancel' => 'nop',
         'Help' => 'slock', # Is this correct?
         'Break' => 'nop',
         'Num_Lock' => 'nlock',
         'F1' => 'fkey01',
         'F2' => 'fkey02',
         'F3' => 'fkey03',
         'F4' => 'fkey04',
         'F5' => 'fkey05',
         'F6' => 'fkey06',
         'F7' => 'fkey07',
         'F8' => 'fkey08',
         'F9' => 'fkey09',
         'F10' => 'fkey10',
         'F11' => 'fkey11',
         'L1' => 'fkey11',
         'F12' => 'fkey12',
         'L2' => 'fkey12',
         'F13' => 'fkey13',
         'L3' => 'fkey13',
         'F14' => 'fkey14',
         'L4' => 'fkey14',
         'F15' => 'fkey15',
         'L5' => 'fkey15',
         'F16' => 'fkey16',
         'L6' => 'fkey16',
         'F17' => 'fkey17',
         'L7' => 'fkey17',
         'F18' => 'fkey18',
         'L8' => 'fkey18',
         'F19' => 'fkey19',
         'L9' => 'fkey19',
         'F20' => 'fkey20',
         'L10' => 'fkey20',
         'F21' => 'fkey21',
         'R1' => 'fkey21',
         'F22' => 'fkey22',
         'R2' => 'fkey22',
         'F23' => 'fkey23',
         'R3' => 'fkey23',
         'F24' => 'fkey24',
         'R4' => 'fkey24',
         'F25' => 'fkey25',
         'R5' => 'fkey25',
         'F26' => 'fkey26',
         'R6' => 'fkey26',
         'F27' => 'fkey27',
         'R7' => 'fkey27',
         'F28' => 'fkey28',
         'R8' => 'fkey28',
         'F29' => 'fkey29',
         'R9' => 'fkey29',
         'F30' => 'fkey30',
         'R10' => 'fkey30',
         'F31' => 'fkey31',
         'R11' => 'fkey31',
         'F32' => 'fkey32',
         'R12' => 'fkey32',
         'F33' => 'fkey33',
         'R13' => 'fkey33',
         'F34' => 'fkey34',
         'R14' => 'fkey34',
         'F35' => 'fkey35',
         'R15' => 'fkey35',
         'Terminate_Server' => 'nop',
         'Pointer_EnableKeys' => 'nop',
         'XF86_Switch_VT_1' => 'scr01',
         'XF86_Switch_VT_2' => 'scr02',
         'XF86_Switch_VT_3' => 'scr03',
         'XF86_Switch_VT_4' => 'scr04',
         'XF86_Switch_VT_5' => 'scr05',
         'XF86_Switch_VT_6' => 'scr06',
         'XF86_Switch_VT_7' => 'scr07',
         'XF86_Switch_VT_8' => 'scr08',
         'XF86_Switch_VT_9' => 'scr09',
         'XF86_Switch_VT_10' => 'scr10',
         'XF86_Switch_VT_11' => 'scr11',
         'XF86_Switch_VT_12' => 'scr12',
         'XF86_ClearGrab' => 'nop',
         'XF86_Ungrab' => 'nop',
         'XF86_Next_VMode' => 'nop',
         'XF86_Prev_VMode' => 'nop',
         'XF86Copy' => 'nop',
         'XF86Cut' => 'nop',
         'XF86Paste' => 'nop',
         'XF86AudioLowerVolume' => 'nop',
         'XF86AudioRaiseVolume' => 'nop',
         'XF86AudioMute' => 'nop',
         'XF86PowerOff' => 'nop',
         'XF86AudioForward' => 'nop',
         'XF86AudioMedia' => 'nop',
         'XF86AudioNext' => 'nop',
         'XF86AudioPause' => 'nop',
         'XF86AudioPlay' => 'nop',
         'XF86AudioPrev' => 'nop',
         'XF86AudioRecord' => 'nop',
         'XF86AudioRewind' => 'nop',
         'XF86AudioStop' => 'nop',
         'XF86Back' => 'nop',
         'XF86Battery' => 'nop',
         'XF86Bluetooth' => 'nop',
         'XF86Calculator' => 'nop',
         'XF86Close' => 'nop',
         'XF86Display' => 'nop',
         'XF86Documents' => 'nop',
         'XF86DOS' => 'nop',
         'XF86Eject' => 'nop',
         'XF86Explorer' => 'nop',
         'XF86Favorites' => 'nop',
         'XF86Finance' => 'nop',
         'XF86Forward' => 'nop',
         'XF86HomePage' => 'nop',
         'XF86KbdBrightnessDown' => 'nop',
         'XF86KbdBrightnessUp' => 'nop',
         'XF86KbdLightOnOff' => 'nop',
         'XF86Launch1' => 'nop',
         'XF86Launch2' => 'nop',
         'XF86Launch3' => 'nop',
         'XF86Launch4' => 'nop',
         'XF86Mail' => 'nop',
         'XF86MailForward' => 'nop',
         'XF86MenuKB' => 'nop',
         'XF86MonBrightnessDown' => 'nop',
         'XF86MonBrightnessUp' => 'nop',
         'XF86MyComputer' => 'nop',
         'XF86New' => 'nop',
         'XF86Phone' => 'nop',
         'XF86Reload' => 'nop',
         'XF86Reply' => 'nop',
         'XF86RotateWindows' => 'nop',
         'XF86Save' => 'nop',
         'XF86ScreenSaver' => 'nop',
         'XF86ScrollDown' => 'nop',
         'XF86ScrollUp' => 'nop',
         'XF86Search' => 'nop',
         'XF86Send' => 'nop',
         'XF86Shop' => 'nop',
         'XF86Sleep' => 'nop',
         'XF86Suspend' => 'nop',
         'XF86Tools' => 'nop',
         'XF86TouchpadToggle' => 'nop',
         'XF86WakeUp' => 'nop',
         'XF86WebCam' => 'nop',
         'XF86WLAN' => 'nop',
         'XF86WWW' => 'nop',
         'XF86Xfer' => 'nop',
         'braille_blank' => '2800', # What does correspond to these?
         'braille_dot_1' => 'nop', 
         'braille_dot_2' => 'nop',
         'braille_dot_3' => 'nop',
         'braille_dot_4' => 'nop',
         'braille_dot_5' => 'nop',
         'braille_dot_6' => 'nop',
         'braille_dot_7' => 'nop',
         'braille_dot_8' => 'nop',
         'braille_dot_9' => 'nop',
         'braille_dot_10' => 'nop',
# I do not know the Unicodes of these
         '0x1000' => 'nop', # Special symbol for X or syntax error?
         '0x13a4' => 'nop', # Special symbol for X or syntax error?
         '0xfe11' => 'nop', # Special symbol for X or syntax error?
         'leftcaret' => 'nop', # Is this recognised by X ?
         'guj_rra' => 'nop', # Is this recognised by X ?
         'guj_nnna' => 'nop', # Is this recognised by X ?
         'guj_llla' => 'nop', # Is this recognised by X ?
         'gur_visarga' => 'nop', # Is this recognised by X ?
         'gur_v_r' => 'nop', # Is this recognised by X ?
         'gur_v_r_s' => 'nop', # Is this recognised by X ?
         'Eisu_toggle' => 'nop', # Is this recognised by X ?
         'Zenkaku_Hankaku' => 'nop', # Is this recognised by X ?
         'Kanji' => 'nop', # Is this recognised by X ?
         'Hangul' => 'nop', # Is this recognised by X ?
         'Hangul_Hanja' => 'nop', # Is this recognised by X ?
         'Henkan' => 'nop',
         'Hiragana' => 'nop',
         'Hiragana_Katakana' => 'nop',
         'Katakana' => 'nop',
         'Muhenkan' => 'nop',
# XFree86 does not recognise these
         'SunAudioLowerVolume' => 'nop',
         'SunAudioRaiseVolume' => 'nop',
         'SunAudioMute' => 'nop',
         'SunCopy' => 'nop',
         'SunCut' => 'nop',
         'SunPaste' => 'nop',
         'SunAgain' => 'nop',
         'SunUndo' => 'nop',
         'SunFind' => 'nop',
         'SunStop' => 'nop',
         'SunF36' => 'nop',
         'SunF37' => 'nop',
         'SunFront' => 'nop',
         'SunOpen' => 'nop',
         'SunPowerSwitch' => 'nop',
         'SunPowerSwitchShift' => 'nop',
         'SunProps' => 'nop',
         'SunSys_Req' => 'nop',
         'SunVideoDegauss' => 'nop',
         'SunVideoLowerBrightness' => 'nop',
         'SunVideoRaiseBrightness' => 'nop',
        );
    if ($backspace eq 'del') {
        $xkbsym_table{'BackSpace'} = 'del';
        $xkbsym_table{'Delete'} = 'fkey70';
        $xkbsym_table{'KP_Delete'} = 'fkey70';
    }
} else {
    %xkbsym_table = 
        (%xkbsym_table,
# Control symbols
         'BackSpace' => 'Delete',  # 0008
         'Tab' => 'Tab',           # 0009
         'Linefeed' => 'Linefeed', # 000a
         'Return' => 'Return',     # 000d
         'Escape' => 'Escape',     # 001b
# Keypad keys
         'KP_Multiply' => 'KP_Multiply',
         'KP_Add' => 'KP_Add',
         'KP_Seprator' => 'KP_Comma', # Is this recognised by X ?
         'KP_Separator' => 'KP_Comma',
         'KP_Subtract' => 'KP_Subtract',
         'KP_Decimal' => 'KP_Period',
         'KP_Divide' => 'KP_Divide',
         'KP_0' => 'KP_0',
         'KP_1' => 'KP_1',
         'KP_2' => 'KP_2',
         'KP_3' => 'KP_3',
         'KP_4' => 'KP_4',
         'KP_5' => 'KP_5',
         'KP_6' => 'KP_6',
         'KP_7' => 'KP_7',
         'KP_8' => 'KP_8',
         'KP_9' => 'KP_9',
         'KP_Enter' => 'KP_Enter',
# Keypad keys (alternate level)
         'KP_Home' => 'KP_7',
         'KP_Left' => 'KP_4',
         'KP_Up' => 'KP_8',
         'KP_Right' => 'KP_6',
         'KP_Down' => 'KP_2',
         'KP_Prior' => 'KP_9',
         'KP_Page_Up' => 'KP_9',
         'KP_Next' => 'KP_3',
         'KP_Page_Down' => 'KP_3',
         'KP_End' => 'KP_1',
         'KP_Begin' => 'VoidSymbol', # What does correspond to this?
         'KP_Insert' => 'KP_0',
         'KP_Delete' => 'VoidSymbol', # has to be 'KP_Period' or 'KP_Decimal'
# Keypad keys with missing support in the kernel
         'KP_Space' => 'space',
         'KP_Equal' => 'equal',
         'KP_Tab' => 'Tab',
         'KP_F1' => 'F1',
         'KP_F2' => 'F2',
         'KP_F3' => 'F3',
         'KP_F4' => 'F4',
# Dead symbols
         'dead_grave' => 'dead_grave',
         'SunFA_Grave' => 'dead_grave', # Is this recognised by X ?
         'dead_acute' => 'dead_acute',
         'SunFA_Acute' => 'dead_acute', # Is this recognised by X ?
         'dead_circumflex' => 'dead_circumflex',
         'SunFA_Circum' => 'dead_circumflex', # Is this recognised by X ?
         'dead_tilde' => 'dead_tilde',
         'SunFA_Tilde' => 'dead_tilde',
         'dead_breve' => 'dead_breve',
         'dead_diaeresis' => 'dead_diaeresis',
         'SunFA_Diaeresis' => 'dead_diaeresis', # Is this recognised by X ?
         'dead_doubleacute' => 'dead_doubleacute',
         'dead_caron' => 'dead_caron',
         'dead_V' => 'dead_caron', # Is this correct?
         'dead_cedilla' => 'dead_cedilla',
         'SunFA_Cedilla' => 'dead_cedilla', # Is this recognised by X ?
         'dead_ogonek' => 'dead_ogonek',
# Dead symbols with no support in the kernel
         'dead_macron' => '005f',         # underscore
         'dead_abovedot' => '002e',       # period
         'dead_abovering' => '00b0',      # degree
         'dead_stroke' => '002d',         # hyphen
         'dead_belowdot' => '0323',       # ???? Vietnamese or Romanian cedilla
         'dead_hook' => '0309',           # ???? Vietnamese
         'dead_belowcomma' => 'VoidSymbol',
         'dead_currency' => 'VoidSymbol',
         'dead_doublegrave' => 'VoidSymbol',
         'dead_invertedbreve' => 'VoidSymbol',
         'dead_iota' => '03b9',           # ???? Greek
         'dead_horn' => '031b',           # ???? Greek
         'dead_psili' => 'VoidSymbol',    # ???? Greek
         'dead_dasia' => 'VoidSymbol',    # ???? Greek
# Modifiers
         'Multi_key' => 'Compose',
         'Mode_switch' => 'ShiftL',
         'script_switch' => 'VoidSymbol',
         'Shift_L' => 'Shift',
         'Shift_R' => 'Shift',
         'Control_L' => 'Control',
         'Control_R' => 'Control',
         'Caps_Lock' => 'Caps_Lock',
         'Shift_Lock' => 'Shift_Lock',
         'Meta_L' => 'Alt',
         'Meta_R' => 'Alt',
         'Alt_L' => 'Alt',
         'Alt_R' => 'Alt',
         'Super_L' => 'Alt',
         'Super_R' => 'Alt',
         'Hyper_L' => 'Alt',
         'Hyper_R' => 'Alt',
         'ISO_Lock' => 'Caps_Lock',
         'ISO_Level2_Latch' => 'Shift',
         'ISO_Level3_Shift' => 'AltGr',
         'ISO_Level3_Latch' => 'AltGr',
         'ISO_Level3_Lock' => 'AltGr_Lock',
         'ISO_Level5_Shift' => 'AltGr',
         'ISO_Level5_Latch' => 'AltGr',
         'ISO_Level5_Lock' => 'AltGr_Lock',
         'ISO_Group_Shift' => 'ShiftL',
         'ISO_Group_Latch' => 'ShiftL',
         'ISO_Group_Lock' => 'ShiftL_Lock',
         'ISO_Next_Group' => 'ShiftL_Lock',
         'ISO_Next_Group_Lock' => 'ShiftL_Lock',
         'ISO_Prev_Group' => 'ShiftL_Lock',
         'ISO_Prev_Group_Lock' => 'ShiftL_Lock',
         'ISO_First_Group' => 'ShiftL_Lock',
         'ISO_First_Group_Lock' => 'ShiftL_Lock',
         'ISO_Last_Group' => 'ShiftL_Lock',
         'ISO_Last_Group_Lock' => 'ShiftL_Lock',
# Other symbols
         'NoAction' => 'NoSymbol', # Is this recognised by X ?
         'nosymbol' => 'NoSymbol', # Is this recognised by X ?
         'Nosymbol' => 'NoSymbol', # Is this recognised by X ?
         'noSymbol' => 'NoSymbol', # Is this recognised by X ?
         'NoSymbol' => 'NoSymbol',
         'any' => 'NoSymbol', # Is this recognised by X ?
         'VoidSymbol' => 'VoidSymbol',
         'voidsymbol' => 'VoidSymbol', # Is this recognised by X ?
         'ISO_Left_Tab' => 'Meta_Tab',
         'Clear' => 'VoidSymbol',
         'Pause' => 'Pause',
         'Scroll_Lock' => 'Scroll_Lock',
         'Sys_Req' => 'Last_Console',
         'Delete' => 'Remove',
         'Codeinput' => 'VoidSymbol',
         'SingleCandidate' => 'VoidSymbol',
         'MultipleCandidate' => 'VoidSymbol',
         'PreviousCandidate' => 'VoidSymbol',
         'Home' => 'Home',
         'Left' => 'Left',
         'Up' => 'Up',
         'Right' => 'Right',
         'Down' => 'Down',
         'Prior' => 'Prior',
         'Page_Up' => 'PageUp',
         'Next' => 'Next',
         'Page_Down' => 'PageDown',
         'End' => 'End',
         'Begin' => 'VoidSymbol',
         'Select' => 'Select',
         'Print' => 'Control_backslash',
         'Execute' => 'VoidSymbol',
         'Insert' => 'Insert',
         'Undo' => 'VoidSymbol',
         'Redo' => 'VoidSymbol',
         'Menu' => 'VoidSymbol',
         'Find' => 'Find',
         'Cancel' => 'VoidSymbol',
         'Help' => 'Help',
         'Break' => 'Break',
         'Num_Lock' => 'Num_Lock',
         'F1' => 'F1',
         'F2' => 'F2',
         'F3' => 'F3',
         'F4' => 'F4',
         'F5' => 'F5',
         'F6' => 'F6',
         'F7' => 'F7',
         'F8' => 'F8',
         'F9' => 'F9',
         'F10' => 'F10',
         'F11' => 'F11',
         'L1' => 'F11',
         'F12' => 'F12',
         'L2' => 'F12',
         'F13' => 'F13',
         'L3' => 'F13',
         'F14' => 'F14',
         'L4' => 'F14',
         'F15' => 'F15',
         'L5' => 'F15',
         'F16' => 'F16',
         'L6' => 'F16',
         'F17' => 'F17',
         'L7' => 'F17',
         'F18' => 'F18',
         'L8' => 'F18',
         'F19' => 'F19',
         'L9' => 'F19',
         'F20' => 'F20',
         'L10' => 'F20',
         'F21' => 'F21',
         'R1' => 'F21',
         'F22' => 'F22',
         'R2' => 'F22',
         'F23' => 'F23',
         'R3' => 'F23',
         'F24' => 'F24',
         'R4' => 'F24',
         'F25' => 'F25',
         'R5' => 'F25',
         'F26' => 'F26',
         'R6' => 'F26',
         'F27' => 'F27',
         'R7' => 'F27',
         'F28' => 'F28',
         'R8' => 'F28',
         'F29' => 'F29',
         'R9' => 'F29',
         'F30' => 'F30',
         'R10' => 'F30',
         'F31' => 'F31',
         'R11' => 'F31',
         'F32' => 'F32',
         'R12' => 'F32',
         'F33' => 'F33',
         'R13' => 'F33',
         'F34' => 'F34',
         'R14' => 'F34',
         'F35' => 'F35',
         'R15' => 'F35',
         'Terminate_Server' => 'VoidSymbol',
         'Pointer_EnableKeys' => 'VoidSymbol',
         'XF86_Switch_VT_1' => 'Console_1',
         'XF86_Switch_VT_2' => 'Console_2',
         'XF86_Switch_VT_3' => 'Console_3',
         'XF86_Switch_VT_4' => 'Console_4',
         'XF86_Switch_VT_5' => 'Console_5',
         'XF86_Switch_VT_6' => 'Console_6',
         'XF86_Switch_VT_7' => 'Console_7',
         'XF86_Switch_VT_8' => 'Console_8',
         'XF86_Switch_VT_9' => 'Console_9',
         'XF86_Switch_VT_10' => 'Console_10',
         'XF86_Switch_VT_11' => 'Console_11',
         'XF86_Switch_VT_12' => 'Console_12',
         'XF86_ClearGrab' => 'VoidSymbol',
         'XF86_Ungrab' => 'VoidSymbol',
         'XF86_Next_VMode' => 'VoidSymbol',
         'XF86_Prev_VMode' => 'VoidSymbol',
         'XF86Copy' => 'VoidSymbol',
         'XF86Cut' => 'VoidSymbol',
         'XF86Paste' => 'VoidSymbol',
         'XF86AudioLowerVolume' => 'VoidSymbol',
         'XF86AudioRaiseVolume' => 'VoidSymbol',
         'XF86AudioMute' => 'VoidSymbol',
         'XF86PowerOff' => 'VoidSymbol',
         'XF86AudioForward' => 'VoidSymbol',
         'XF86AudioMedia' => 'VoidSymbol',
         'XF86AudioNext' => 'VoidSymbol',
         'XF86AudioPause' => 'VoidSymbol',
         'XF86AudioPlay' => 'VoidSymbol',
         'XF86AudioPrev' => 'VoidSymbol',
         'XF86AudioRecord' => 'VoidSymbol',
         'XF86AudioRewind' => 'VoidSymbol',
         'XF86AudioStop' => 'VoidSymbol',
         'XF86Back' => 'VoidSymbol',
         'XF86Battery' => 'VoidSymbol',
         'XF86Bluetooth' => 'VoidSymbol',
         'XF86Calculator' => 'VoidSymbol',
         'XF86Close' => 'VoidSymbol',
         'XF86Display' => 'VoidSymbol',
         'XF86Documents' => 'VoidSymbol',
         'XF86DOS' => 'VoidSymbol',
         'XF86Eject' => 'VoidSymbol',
         'XF86Explorer' => 'VoidSymbol',
         'XF86Favorites' => 'VoidSymbol',
         'XF86Finance' => 'VoidSymbol',
         'XF86Forward' => 'VoidSymbol',
         'XF86HomePage' => 'VoidSymbol',
         'XF86KbdBrightnessDown' => 'VoidSymbol',
         'XF86KbdBrightnessUp' => 'VoidSymbol',
         'XF86KbdLightOnOff' => 'VoidSymbol',
         'XF86Launch1' => 'VoidSymbol',
         'XF86Launch2' => 'VoidSymbol',
         'XF86Launch3' => 'VoidSymbol',
         'XF86Launch4' => 'VoidSymbol',
         'XF86Mail' => 'VoidSymbol',
         'XF86MailForward' => 'VoidSymbol',
         'XF86MenuKB' => 'VoidSymbol',
         'XF86MonBrightnessDown' => 'VoidSymbol',
         'XF86MonBrightnessUp' => 'VoidSymbol',
         'XF86MyComputer' => 'VoidSymbol',
         'XF86New' => 'VoidSymbol',
         'XF86Phone' => 'VoidSymbol',
         'XF86Reload' => 'VoidSymbol',
         'XF86Reply' => 'VoidSymbol',
         'XF86RotateWindows' => 'VoidSymbol',
         'XF86Save' => 'VoidSymbol',
         'XF86ScreenSaver' => 'VoidSymbol',
         'XF86ScrollDown' => 'VoidSymbol',
         'XF86ScrollUp' => 'VoidSymbol',
         'XF86Search' => 'VoidSymbol',
         'XF86Send' => 'VoidSymbol',
         'XF86Shop' => 'VoidSymbol',
         'XF86Sleep' => 'VoidSymbol',
         'XF86Suspend' => 'VoidSymbol',
         'XF86Tools' => 'VoidSymbol',
         'XF86TouchpadToggle' => 'VoidSymbol',
         'XF86WakeUp' => 'VoidSymbol',
         'XF86WebCam' => 'VoidSymbol',
         'XF86WLAN' => 'VoidSymbol',
         'XF86WWW' => 'VoidSymbol',
         'XF86Xfer' => 'VoidSymbol',
         'braille_blank' => 'Brl_blank',
         'braille_dot_1' => 'Brl_dot1',
         'braille_dot_2' => 'Brl_dot2',
         'braille_dot_3' => 'Brl_dot3',
         'braille_dot_4' => 'Brl_dot4',
         'braille_dot_5' => 'Brl_dot5',
         'braille_dot_6' => 'Brl_dot6',
         'braille_dot_7' => 'Brl_dot7',
         'braille_dot_8' => 'Brl_dot8',
         'braille_dot_9' => 'Brl_dot9',
         'braille_dot_10' => 'Brl_dot10',
# I do not know the Unicodes of these
         '0x1000' => 'VoidSymbol', # Special symbol for X or syntax error?
         '0x13a4' => 'VoidSymbol', # Special symbol for X or syntax error?
         '0xfe11' => 'VoidSymbol', # Special symbol for X or syntax error?
         'leftcaret' => 'VoidSymbol', # Is this recognised by X ?
         'guj_rra' => 'VoidSymbol', # Is this recognised by X ?
         'guj_nnna' => 'VoidSymbol', # Is this recognised by X ?
         'guj_llla' => 'VoidSymbol', # Is this recognised by X ?
         'gur_visarga' => 'VoidSymbol', # Is this recognised by X ?
         'gur_v_r' => 'VoidSymbol', # Is this recognised by X ?
         'gur_v_r_s' => 'VoidSymbol', # Is this recognised by X ?
         'Eisu_toggle' => 'VoidSymbol', # Is this recognised by X ?
         'Zenkaku_Hankaku' => 'VoidSymbol', # Is this recognised by X ?
         'Kanji' => 'VoidSymbol', # Is this recognised by X ?
         'Hangul' => 'VoidSymbol', # Is this recognised by X ?
         'Hangul_Hanja' => 'VoidSymbol', # Is this recognised by X ?
         'Henkan' => 'VoidSymbol',
         'Hiragana' => 'VoidSymbol',
         'Hiragana_Katakana' => 'VoidSymbol',
         'Katakana' => 'VoidSymbol',
         'Muhenkan' => 'VoidSymbol',
# XFree86 does not recognise these
         'SunAudioLowerVolume' => 'VoidSymbol',
         'SunAudioRaiseVolume' => 'VoidSymbol',
         'SunAudioMute' => 'VoidSymbol',
         'SunCopy' => 'VoidSymbol',
         'SunCut' => 'VoidSymbol',
         'SunPaste' => 'VoidSymbol',
         'SunAgain' => 'VoidSymbol',
         'SunUndo' => 'VoidSymbol',
         'SunFind' => 'VoidSymbol',
         'SunStop' => 'VoidSymbol',
         'SunF36' => 'VoidSymbol',
         'SunF37' => 'VoidSymbol',
         'SunFront' => 'VoidSymbol',
         'SunOpen' => 'VoidSymbol',
         'SunPowerSwitch' => 'VoidSymbol',
         'SunPowerSwitchShift' => 'VoidSymbol',
         'SunProps' => 'VoidSymbol',
         'SunSys_Req' => 'VoidSymbol',
         'SunVideoDegauss' => 'VoidSymbol',
         'SunVideoLowerBrightness' => 'VoidSymbol',
         'SunVideoRaiseBrightness' => 'VoidSymbol',
        );

    if ($compact) {
        $xkbsym_table{'Mode_switch'} = 'AltGr';
        $xkbsym_table{'ISO_Group_Shift'} = 'AltGr';
        $xkbsym_table{'ISO_Group_Latch'} = 'AltGr';
        $xkbsym_table{'ISO_Group_Lock'} = 'AltGr_Lock';
        $xkbsym_table{'ISO_Next_Group'} = 'AltGr_Lock';
        $xkbsym_table{'ISO_Next_Group_Lock'} = 'AltGr_Lock';
        $xkbsym_table{'ISO_Prev_Group'} = 'AltGr_Lock';
        $xkbsym_table{'ISO_Prev_Group_Lock'} = 'AltGr_Lock';
        $xkbsym_table{'ISO_First_Group'} = 'AltGr_Lock';
        $xkbsym_table{'ISO_First_Group_Lock'} = 'AltGr_Lock';
        $xkbsym_table{'ISO_Last_Group'} = 'AltGr_Lock';
        $xkbsym_table{'ISO_Last_Group_Lock'} = 'AltGr_Lock';
    }
    if ($backspace eq 'bs') {
        $xkbsym_table{'BackSpace'} = 'BackSpace';
        $xkbsym_table{'Delete'} = 'Delete';
    }
}

my $voidsymbol = $freebsd ? 'nop' : 'VoidSymbol';

my @controlsyms;
my @metasyms;
my @metacontrolsyms;
my %controlsyms_hash;

{
    if ($freebsd) {

        %controlsyms_hash = (
            'nul' => 0x00,
            'soh' => 0x01,
            'stx' => 0x02,
            'etx' => 0x03,
            'eot' => 0x04,
            'enq' => 0x05,
            'ack' => 0x06,
            'bel' => 0x07,
            'bs' => 0x08,
            'ht' => 0x09,
            'nl' => 0x0a,
            'vt' => 0x0b,
            'ff' => 0x0c,
            'cr' => 0x0d,
            'so' => 0x0e,
            'si' => 0x0f,
            'dle' => 0x10,
            'dc1' => 0x11,
            'dc2' => 0x12,
            'dc3' => 0x13,
            'dc4' => 0x14,
            'nak' => 0x15,
            'syn' => 0x16,
            'etb' => 0x17,
            'can' => 0x18,
            'em' => 0x19,
            'sub' => 0x1a,
            'esc' => 0x1b,
            'fs' => 0x1c,
            'gs' => 0x1d,
            'rs' => 0x1e,
            'us' => 0x1f,
            'del' => 0x7f,
            );
    } else {
        %controlsyms_hash = (
            'nul' => 0x00,
            'Control_a' => 0x01,
            'Control_b' => 0x02,
            'Control_c' => 0x03,
            'Control_d' => 0x04,
            'Control_e' => 0x05,
            'Control_f' => 0x06,
            'Control_g' => 0x07,
            'BackSpace' => 0x08,
            'Tab' => 0x09,
            'Linefeed' => 0x0a,
            'Control_k' => 0x0b,
            'Control_l' => 0x0c,
            'Return' => 0x0d,
            'Control_n' => 0x0e,
            'Control_o' => 0x0f,
            'Control_p' => 0x10,
            'Control_q' => 0x11,
            'Control_r' => 0x12,
            'Control_s' => 0x13,
            'Control_t' => 0x14,
            'Control_u' => 0x15,
            'Control_v' => 0x16,
            'Control_w' => 0x17,
            'Control_x' => 0x18,
            'Control_y' => 0x19,
            'Control_z' => 0x1a,
            'Escape' => 0x1b,
            'Control_backslash' => 0x1c,
            'Control_bracketright' => 0x1d,
            'Control_asciicircum' => 0x1e,
            'Control_underscore' => 0x1f,
            'Delete' => 0x7f,
            );
    }        
    for my $special (keys %controlsyms_hash) {
        $controlsyms[$controlsyms_hash{$special}] = $special;
    }
    for my $code (0 .. 255) {
        if (! defined $controlsyms[$code]) {
            if ($code >= 64 && $code <= 127
                && defined (my $special = $controlsyms[$code % 32])) {
                $controlsyms[$code] = $special;
            } else {
                $controlsyms[$code] = $voidsymbol;
            }
        }
    }
# Ctrl + BS = DEL, Ctrl + DEL = BS
    if ($freebsd) {
        $controlsyms[0x08] = 'del';
        $controlsyms[0x7f] = 'bs';
    } else {
        $controlsyms[0x08] = 'Delete';
        $controlsyms[0x7f] = 'BackSpace';
    }
# Some particularities of FreeBSD and Linux
    if ($freebsd) {
        $controlsyms[0x0d] = 'nl';                     # Ctrl+m = ^J
        $controlsyms[0x20] = 'nul';                    # Ctrl+space = ^@
        $controlsyms[0x3f] = 'del';                    # Ctrl+? = ^?
    } else {
        $controlsyms[0x0d] = 'Control_m';              # I don't know
        $controlsyms[0x20] = 'nul';                    # Ctrl+space = ^@
        $controlsyms[0x2e] = 'Compose';                # Ctrl+. = Compose
        $controlsyms[0x3f] = 'Delete';                 # Ctrl+? = ^?
# I suppose these are not necessary:
        # $controlsyms[0x27] = 'Control_g';              # Ctrl+' = ^G
        # $controlsyms[0x32] = 'nul';                    # 2
        # $controlsyms[0x33] = 'Escape';                 # 3
        # $controlsyms[0x34] = 'Control_backslash';      # 4
        # $controlsyms[0x35] = 'Control_bracketright';   # 5
        # $controlsyms[0x36] = 'Control_asciicircum';    # 6
        # $controlsyms[0x37] = 'Control_underscore';     # 7
        # $controlsyms[0x38] = 'Delete';                 # 8
    }

    my %metasyms_hash = (
	' ' => 'space',
	'`' => 'grave',
	'^' => 'asciicircum',
	'~' => 'asciitilde',
	'<' => 'less',
	'=' => 'equal',
	'>' => 'greater',
	'|' => 'bar',
	'_' => 'underscore',
	'-' => 'minus',
	',' => 'comma',
	';' => 'semicolon',
	':' => 'colon',
	'!' => 'exclam',
	'?' => 'question',
	'/' => 'slash',
	'.' => 'period',
	'\'' => 'apostrophe',
	'"' => 'quotedbl',
	'(' => 'parenleft',
	')' => 'parenright',
	'[' => 'bracketleft',
	']' => 'bracketright',
	'{' => 'braceleft',
	'}' => 'braceright',
	'@' => 'at',
	'$' => 'dollar',
	'*' => 'asterisk',
	'\\' => 'backslash',
	'&' => 'ampersand',
	'#' => 'numbersign',
	'%' => 'percent',
	'+' => 'plus',
	'0' => 'zero',
	'1' => 'one',
	'2' => 'two',
	'3' => 'three',
	'4' => 'four',
	'5' => 'five',
	'6' => 'six',
	'7' => 'seven',
	'8' => 'eight',
	'9' => 'nine',
	chr(0x08) => 'BackSpace',
	chr(0x09) => 'Tab',
	chr(0x0a) => 'Linefeed',
	chr(0x0d) => 'Control_m',
	chr(0x1b) => 'Escape',
        chr(0x1c) => 'Control_backslash',
	chr(0x7f) => 'Delete',
    );
    
    for my $code (0 .. 255) {
	my $sym = chr($code);
	if (defined (my $special = $metasyms_hash{$sym})) {
	    $sym = $special;
	}
	$metasyms[$code] = "Meta_". $sym;
    }

    for my $code (0 .. 255) {
	my $control = $controlsyms[$code];
	if ($control eq 'Compose') {
	    $metacontrolsyms[$code] = 'Compose';
	} elsif ($control eq 'Return') {
	    $metacontrolsyms[$code] = 'Meta_Control_m';
	} elsif ($control eq 'NoSymbol') {
	    $metacontrolsyms[$code] = 'NoSymbol';
	} elsif ($control eq 'VoidSymbol') {
	    $metacontrolsyms[$code] = 'VoidSymbol';
	} else {
	    $metacontrolsyms[$code] = 'Meta_'. $control;
	}
    }
}

############ GLOBAL FUNCTIONS #########################################

# Looks for $_[0] in the known directories and returns ready to use
# file name
sub xfilename {
    my $file = $_[0];
    (my $base = $file) =~ s/.*\/(.+)/$1/;
    for my $dir (@xdirs) {
	if (-f "$dir/$file") {
	    return "$dir/$file";
	}
	if (-f "$dir/$base") {
	    return "$dir/$base";
	}
    }
    die "$0: Can not find file \"$file\" in any known directory\n";
}

########### READ THE RULES FILE #######################################

# The string $_[0] matches the pattern $_[1]. 
# The pattern may be "*", a variable name, or a plain string.
# If the string is 'OPTIONS' then match the pattern against any of the
# options from @options.
sub matches_pattern {
    my ($string, $pattern) = @_;
    if ($string eq 'OPTIONS') {
	for my $option (@options) {
	    next if ($option eq '');
	    if ($pattern eq $option) {
		return 1;
	    }
	}
    } else {
	if ($pattern eq '*') {
	    return $string ne '';
	}
	if ($pattern =~ /^\$([a-zA-Z0-9_]+)$/) {
	    for my $member (@{$rules_variables{$1}}) {
		if ($string eq $member) {
		    return 1;
		}
	    }
	    return 0;
	}
	if ($string eq $pattern) {
	    return 1;
	}
    }
    return 0;
}

if (@layouts) {
    for my $i (0 .. $#layouts) {
	if (! defined $variants[$i]) {
	    $variants[$i] = '';
	}
    }
    my $rules_keycodes;
    my $rules_symbols;
    open (RULES, xfilename ("rules/$rules"))
	or die "$0: ". xfilename ("rules/$rules") .": $!\n";
    my $oldline = '';
    my @antecedents;
    my @consequents;
    my $match_found = 0;
    while (<RULES>) {
	next if (/^\s*\/\//);
	next if (/^\s*$/);
	chomp;
	s/^\s*//;
	s/\s+/ /g;
	if ($oldline) {
	    $_ = $oldline . $_;
	    $oldline = '';
	}
	if (s/\\$/ /) {
	    $oldline = $_;
	    next;
	}
	if (/^! ?\$([a-zA-Z0-9_]+) ?= ?(.+)$/) {
	    $rules_variables{$1} = [ split ' ', $2 ];
	    next;
	}
	if (/^! ?(.+)= ?(.+)$/) {
	    @antecedents = split ' ', $1;
	    @consequents = split ' ', $2;
	    foreach my $i (0 .. $#antecedents) {
		if ($antecedents[$i] eq 'model') {
		    $antecedents[$i] = $model;
		} elsif ($antecedents[$i] eq 'layout' && @layouts == 1) {
		    $antecedents[$i] = $layouts[0];
		} elsif ($antecedents[$i] =~ /layout\[([1-4])\]/) {
		    if (@layouts > 1) {
			$antecedents[$i] = $layouts[$1 - 1];
		    } else {
			$antecedents[$i] = '';
		    }
		} elsif ($antecedents[$i] eq 'variant' && @variants == 1) {
		    $antecedents[$i] = $variants[0];
		} elsif ($antecedents[$i] =~ /variant\[([1-4])\]/) {
		    if (@variants > 1) {
			$antecedents[$i] = $variants[$1 - 1];
		    } else {
			$antecedents[$i] = '';
		    }
		} elsif ($antecedents[$i] eq 'option') {
		    $antecedents[$i] = 'OPTIONS';
		} elsif ($antecedents[$i] eq 'layout'
			 || $antecedents[$i] eq 'variant') {
		    $antecedents[$i] = '';
		} else {
                    warning "Unknown name \"$antecedents[$i]\" in the following line in \"rules/$rules\":\n";
                    warning "$_\n";
		    $antecedents[$i] = '';
		}
		if (! defined $antecedents[$i]) {
		    $antecedents[$i] = '';
		}
	    }
	    $match_found = 0;
	    next;
	}
	if (/^(.+)= ?(.+)$/) {
	    next if ($match_found);
	    my @antecedent_patterns = split ' ', $1;
	    my $consequent_str = $2;
	    if (@antecedent_patterns != @antecedents ) {
		warning "Bad number of antecedents in the following line in \"rules/$rules\":\n";
                warning "$_\n";
                next;
            }
	    my $matches = 1;
	    for my $i (0 .. $#antecedents) {
		if (! matches_pattern ($antecedents[$i], 
				       $antecedent_patterns[$i])) {
		    $matches = 0;
		    last;
		}
	    }
	    if ($matches) {
		$match_found = $antecedents[0] ne 'OPTIONS';
		my @consequent_values = split ' ', $2;
                if (@consequent_values != @consequents) {
                    warning "Bad number of consequents in the following line in \"rules/$rules\":\n";
                    warning "$_\n";
                }
		for my $i (0 .. $#consequents) {
                    # The purpose of the semicolons is to make %(v) and %_v
                    # empty strings if %v is an empty string
		    $consequent_values[$i] =~ s/%\(/\(;%/g;
		    $consequent_values[$i] =~ s/%_/_;%/g;
		    $consequent_values[$i] =~ s/(%[lvm](\[[1-4]\])?)/$1;/g;
		    $consequent_values[$i] =~ s/%m/$model/g;
		    $consequent_values[$i] =~ s/%l\[1\]/$layouts[0]/g;
		    $consequent_values[$i] =~ s/%l\[2\]/$layouts[1]/g;
		    $consequent_values[$i] =~ s/%l\[3\]/$layouts[2]/g;
		    $consequent_values[$i] =~ s/%l\[4\]/$layouts[3]/g;
		    $consequent_values[$i] =~ s/%l/$layouts[0]/g;
		    $consequent_values[$i] =~ s/%v\[1\]/$variants[0]/g;
		    $consequent_values[$i] =~ s/%v\[2\]/$variants[1]/g;
		    $consequent_values[$i] =~ s/%v\[3\]/$variants[2]/g;
		    $consequent_values[$i] =~ s/%v\[4\]/$variants[3]/g;
		    $consequent_values[$i] =~ s/%v/$variants[0]/g;
		    $consequent_values[$i] =~ s/\(;;\)//g;
		    $consequent_values[$i] =~ s/_;;//g;
		    $consequent_values[$i] =~ s/;//g;
		    if ($consequent_values[$i] =~ /^\+/) {
			if ($consequents[$i] eq 'keycodes') {
			    $rules_keycodes = $rules_keycodes .
				$consequent_values[$i];
			} elsif ($consequents[$i] eq 'symbols') {
			    $rules_symbols = $rules_symbols .
				$consequent_values[$i];
			}
		    } else {
			if ($consequents[$i] eq 'keycodes') {
			    if (! $rules_keycodes) {
				$rules_keycodes = $consequent_values[$i];
			    }
			} elsif ($consequents[$i] eq 'symbols') {
			    if (! $rules_symbols) {
				$rules_symbols = $consequent_values[$i];
			    }
			}
		    }
		}
	    }
	    next;
	}    
	warning "Syntax error in the following line in \"rules/$rules\":\n";
        warning "$_\n";
        die;
    }
    close RULES;

    if ($verbosity >= 1) {
	print STDERR  "Acording to the rules file:\n"
	    ." keycodes = $rules_keycodes\n"
	    ." symbols = $rules_symbols\n";
    }

    if (! $keycodes) {
	$keycodes = $rules_keycodes;
    }
    if (! $symbols) {
	$symbols = $rules_symbols;
    }
}

if (! $keycodes) {
    die "$0: No keycodes, nor layout specified\n";
}
if (! $symbols) {
    die "$0: No symbols, nor layout specified\n";
}

########### COMPUTE ARCH ###########################################

if ($keycodes =~ /(^|\+|\|)macintosh\(old\)($|\+|\|)/) {
    $arch = 'macintosh';
} elsif ($keycodes =~ /(^|\+|\|)ataritt(\([^\)]*\))?($|\+|\|)/) {
    $arch = 'ataritt';
} elsif ($keycodes =~ /(^|\+|\|)amiga(\([^\)]*\))?($|\+|\|)/) {
    $arch = 'amiga';
} elsif ($keycodes =~ /(^|\+|\|)sun(\(type[45][^\)]*\))?($|\+|\|)/) {
    $arch = 'sun';
} elsif ($keycodes =~ /(^|\+|\|)evdev(\([^\)]*\))?($|\+|\|)/) {
    $arch = 'evdev';
}

########### READ ACM ###############################################

if ($charmap) {
    for my $acmfile ("$installdir/share/consoletrans/${charmap}",
                     "$installdir/share/consoletrans/${charmap}.gz",
                     "$installdir/share/consoletrans/${charmap}.acm",
                     "$installdir/share/consoletrans/${charmap}.acm.gz",
                     "/usr/share/consoletrans/${charmap}",
                     "/usr/share/consoletrans/${charmap}.gz",
                     "/usr/share/consoletrans/${charmap}.acm",
                     "/usr/share/consoletrans/${charmap}.acm.gz",
                     "${charmap}") {
	if (-f $acmfile) {
	    $acm = $acmfile;
	    last;
	}
    }
    (-f $acm) or die "$0: no ACM for ${charmap} exists\n";
    if ($acm =~ /gz$/) {
	open (ACM, '-|:utf8', "zcat $acm") or die "$0: $acm: $!\n";
    } else {
	open (ACM, '<:utf8', $acm) or die "$0: $acm: $!\n";
    }
    while (<ACM>) {
	s/\#.*//;
	chomp;
	next unless (/[^\s]/);
	if (/^\s*0x([0-9a-fA-F]{1,2})\s+\'([^\']+)\'\s*$/) {
	    my $uni = ord ($2);
	    my $c = hex ($1);
	    $acmtable{$uni} = $c;
	} else {
	    die "$0: Syntax error in ACM file: $_\n";
	}
    }
    close ACM;
}

########### PARSING ###############################################

# Report a syntax error in $filename. $_[0] should describe what was
# expected at $stream.
sub syntax_error {
    die "$0: instead of \"". (substr ($stream, 0, 50))
	."\" in $filename expected $_[0].\n";
}

# Opens the text file $_[0], reads it and saves its contents in $stream
# The comments are removed, all new lines are replaced by spaces and
# all redundant spaces are removed.
sub file_to_string {
    my $file = $_[0];
    my $string = '';
    open (FILE, "$file") or die "$0: $file: $!\n";
    while (<FILE>) {
	chomp;
	s{//.*}{};
	s{\#.*}{};
	$string = $string . $_ .' ';
    }
    close FILE;
    
    my $normalized = '';
    my $final_letter = 0;
    while ($string) {
	if ($string =~ s/^\s+// && $final_letter && $string =~ /^[a-zA-Z0-9_]/) {
	    $normalized = $normalized .' ';
	    $final_letter = 0;
	}
	if ($string =~ s/^([^\"\s]+)//) {
	    $normalized = $normalized . $1;
	    $final_letter = ($1 =~ /[a-zA-Z0-9_]$/);
	    next;
	}
	if ($string =~ s/^(\"[^\"]*(\"|$))//) {
	    $normalized = $normalized . $1;
	    $final_letter = 0;
	    if ($2 ne '"') {
		die "$0: missing quote in ". (substr ($1, 0, 50)) ."...\n";
	    }
	    next;
	}
	(! $string ) or die "Internal error";
    }
    $stream = $normalized;
}

# removes from $stream initial sequence of xkb flags (default, partial,
# hidden, etc.) Returns true if the "default" flag was among them.
sub xkb_flags {
    my $default = 0;
    while ($stream =~ s/^(default|partial|hidden
			  |alphanumeric_keys|modifier_keys
			  |keypad_keys|function_keys
			  |alternate_group)\s?(.*)/$2/ix) {
	$default = 1 if ($1 =~ /default/i);
    }
    return $default;
}

# Removes and returns identifier from $stream. 
sub xkb_identifier {
    if ($stream =~ s/^([a-zA-Z0-1_]+) ?(.*)/$2/) {
	return $1;
    } else {
	syntax_error "identifier";
    }
}

# Removes and returns a string from $stream.
sub xkb_string {
    if ($stream =~ /^\"([^\"]*)\"(.*)/) {
	$stream = $2;
	return $1;
    } else {
	syntax_error "string";
    }
}

# Removes an include method name from $stream and returns $alternate_method,
# $augment_method, $replace_method, or $override_method.  If $stream
# does not start with a method name, return the default method (i.e. $method)
sub xkb_method {
    if ($stream =~ s/^alternate ?(.*)/$1/i) {
	return $alternate_method;
    } elsif ($stream =~ s/^augment ?(.*)/$1/i) {
	return $augment_method;
    } elsif ($stream =~ s/^replace ?(.*)/$1/i) {
	return $replace_method;
    } elsif ($stream =~ s/^override ?(.*)/$1/i) {
	return $override_method;
    } else {
	return $method;
    }
}

# If $stream starts with an include statement - process it and return true.
# Otherwise return false. $_[0] is the file type ("symbols" or "keycodes")
sub xkb_include {
    my $file_type = $_[0];
    if ($stream =~ s/^(include|replace|augment|override)\"([^\"]*)\";?
                        (.*)/$3/ix) {
	my $method_name = $1;
	my $include_request = $2;
	if ($method != $ignore_method) {
	    my $oldmethod = $method;
	    if ($method_name =~ /replace/i) {
		$method = $replace_method;
	    } elsif ($method_name =~ /augment/i) {
		$method = $augment_method;
	    } elsif ($method_name =~ /override/i) {
		$method = $override_method;
	    }
	    &include_xkb_file ($file_type, $include_request);
	    $method = $oldmethod;
	}
	return 1;
    } else {
	return 0;
    }
}

sub xkb_keycodes_definitions {
    my $oldmethod = $method;
    while ($stream) {
	$method = $oldmethod;

	if (xkb_include ('keycodes')) {
	    next;
	}

	$method = xkb_method ();
	
	if ($stream =~ (s/^(minimum|maximum|indicator|virtual\sindicator)
			[^;]*;(.*)/$2/ix)) {
	    next;
	}

	if ($stream =~ /^<([^>]*)>=/) {
	    $stream =~ s/^<([^>]+)>=([0-9]*);(.*)/$3/
		or syntax_error "keycode definition";
	    my $key = $1;
	    my $code = $2;
	    if ($method == $replace_method
		|| $method == $override_method
		|| ($method == $augment_method
		    && ! defined $keycodes_table{$key})) {
		$keycodes_table{$key} = [ $code ];
		delete $aliases{$key};
	    } elsif ($method == $alternate_method) {
		push @{$keycodes_table{$key}}, $code;
	    }
	    next;
	}
	if ($stream =~ /^alias/) {
	    $stream =~ s/^alias<([^>]+)>=<([^>]+)>;(.*)/$3/
		or syntax_error "alias definition";
	    my $alias = $1;
	    my $key = $2;
	    if ($method == $replace_method
		|| $method == $override_method
		|| ($method == $augment_method
		    && ! defined $keycodes_table{$alias})) {
		$keycodes_table{$alias} = [];
		$aliases{$alias} = $key;
	    }
	    next;
	}
	last;
    }
    $method = $oldmethod;
}

# Fill @{$symbols_table{$code}[$group]} with symbols
sub symbols_for_group {
    my $code = shift;
    my $group = shift;
    if ($method == $replace_method
	|| ($method == $override_method
	    && (@_ || ! defined $symbols_table{$code}[$group]))
	|| ($method == $augment_method &&
	    ! defined $symbols_table{$code})) {
	my $level = 0;
	for my $symbol (@_) {
	    if ($symbol !~ /\(/ && $symbol =~ /./
		&& (! defined $xkbsym_table{$symbol}
		    || $xkbsym_table{$symbol} ne 'NoSymbol'
		    || ! defined $symbols_table{$code}[$group][$level])) {
		$symbols_table{$code}[$group][$level] = $symbol;
	    }
	    $level++;
	}
    }
}

sub xkb_key {
    my $default_key_type = $_[0];
    if ($stream =~ /^key</i) {
	$stream =~ s/^key<([^>]+)>\{([^\}]*?)\};(.*)/$3/i
	    or syntax_error "key definition";
	my $key = $1;
	my $list = $2 .",";
	if ($verbosity >= 4 && ! defined $keycodes_table{$key}) {
	    warning "No scan code for <$key> is defined.\n";
	}
	for my $code (@{$keycodes_table{$key}}) {
	    if ($method == $replace_method) {
		$symbols_table{$code} = [];
	    }
	    my $group = $base_group;
	    while ($list =~ /[^ ]/) {
		# [ X1, X2, ... ]
		if ($list =~ s/^\[([^\]]*?)\],(.*)/$2/) {
		    (my $symbols = $1) =~ s/,/ /g;
		    my @groupsymbols = split ' ', $symbols;
		    symbols_for_group $code, $group, @groupsymbols;
		    $group++;
		    next;
		}
		# symbols[GroupN] = [ X1, X2, ... ]
		if ($list =~ (s/^symbols\[Group([1-4])\]
			      =\[([^\]]*?)\],(.*)/$3/x)) {
		    my $group = $1 - 1 + $base_group;
		    (my $symbols = $2) =~ s/,/ /g;
		    my @groupsymbols = split ' ', $symbols;
		    symbols_for_group $code, $group, @groupsymbols;
		    next;
		}
		# type = "...."
		if ($list =~ (s/^type(?:\[Group1\])?
                              =\"([^\"]+)\",(.*)/$2/x)) {
		    if ($method == $replace_method
			|| $method == $override_method
			|| ($method == $augment_method
			    && ! defined $types_table{$code})) {
			$types_table{$code} = $1;
		    }
		    next;
		}
                # virtualMods = AltGr
                # overlay1=<KO7>
		next if ($list =~ s/^[a-zA-Z0-9_]+(=[a-zA-Z0-9_<>]+)?,
                                   (.*)/$2/x);
		# type = "CTRL+ALT"
		next if ($list =~ s/^[a-zA-Z0-9_]+=\"[^\"]+\",(.*)/$1/);
		# type[...] = "..."
		next if ($list =~ s/^type\[[a-zA-Z0-9_]+\]=\"[^\"]+\",
                                    (.*)/$1/x);
		# actions[...] = [ ... ]
		next if ($list =~ s/^actions\[[a-zA-Z0-9_]+\]=\[[^\]]*?\],
                                    (.*)/$1/x);
		die "$0: garbage in a key definition: \"$list\""
		    ." in $filename.\n";
	    }
	    if (! defined $types_table{$code}
		|| $types_table{$code} eq 'DEFAULT') {
		$types_table{$code} = $default_key_type;
	    }
	}
	return 1;
    } else {
	return 0;
    }
}

sub xkb_symbols_definitions {
    my $oldmethod = $method;
    my $default_key_type = 'DEFAULT';
    while ($stream) {
	$method = $oldmethod;

	if (xkb_include ('symbols')) {
	    next;
	}

	$method = xkb_method ();

	if ($stream =~ /^name/i) {
	    $stream =~ s/^name\[[a-zA-Z0-9_]+\]=\"[^\"]*\";(.*)/$1/i
		or syntax_error "group name";
	    next;
	}

	if ($stream =~ (s/^key\.type(?:\[Group1\])?=\"([^\"]+)\";(.*)/$2/)) {
	    $default_key_type = $1;
	    next;
	}
	
	if ($stream =~ s/^[a-zA-Z0-9_]+\.[a-zA-Z0-9_]+=.*?;(.*)/$1/i) {
	    next;
	}

	if ($stream =~ s/^[a-zA-Z0-9_]+\.[a-zA-Z0-9_]+\[[a-zA-Z0-9_]+\]
                       =.*?;(.*)/$1/ix) {
	    next;
	}

	if (xkb_key $default_key_type) {
	    next;
	}

	if ($stream =~ /^(modifier_map|modmap|mod_map)/i) {
	    $stream =~ (s/^(modifier_map|modmap|mod_map)\s?[a-zA-Z0-9_]+
			\{[^\}]*\};(.*)/$2/ix)
		or syntax_error "modifier_map";
	    next;
	}

	if ($stream =~ /^virtual_modifiers/i) {
	    $stream =~ (s/^virtual_modifiers\s?[a-zA-Z0-9_,]+;(.*)/$1/ix)
		or syntax_error "virtual_modifiers";
	    next;
	}
	last;
    }
    $method = $oldmethod;
}

sub xkb_definitions {
    my $file_type = $_[0];
    if ($file_type eq 'symbols') {
	xkb_symbols_definitions();
    } elsif ($file_type eq 'keycodes') {
	xkb_keycodes_definitions();
    } else {
	die "$0: Bad xkb file type $file_type\n";
    }
}

# Remove from $stream the characters up to the first unmatched "}"
sub skip_to_brace {
    while ($stream && ($stream =~ s/^[^\}\{]*\{//)) {
	&skip_to_brace;
    }
    $stream =~ s/^[^\}\{]*(\}|$)//;
}

sub xkb_block_list {
    my $file_type = $_[0];
    my $block = $_[1];
    my $first = 1;
    my $ok = 0;
    my $mystream = $stream;
    while ($stream) {
	my $default = xkb_flags();
	xkb_identifier() eq "xkb_". $file_type
	    or syntax_error "xkb_". $file_type;
	my $name = xkb_string();
	my $structured;
	if ($stream =~ s/^\{//) {
	    $structured = 1;
	} else {
	    $structured = 0;
	}
	if ($name eq $block || ($first && ! $block)) {
	    xkb_definitions ($file_type);
	    if ($structured) {
		$stream =~ s/^\};.*// or syntax_error "};";
	    } else {
		$stream = '';
	    }
	    $ok = 1;
	} else {
	    if ($structured) {
		skip_to_brace;
		$stream =~ s/^;// or syntax_error ";";
	    } else {
		last;
	    }
	}
	$first = 0;
    }
    if (! $ok) {
	$stream = $mystream;
    }
    return $ok;
}

sub include_xkb_file {
    my $file_type = $_[0];
    my $include_list = '^'. $_[1];

    my $oldmethod = $method;
    my $oldbase_group = $base_group;
    while ($include_list) {
	my $file;
	my $block;
	if ($include_list =~ (s/^(\^|\+|\|)([^\(\|\+]+)\(([^\)]+)\)
			      :([1234])(.*)/$5/x)) {
	    if ($1 eq '+') {
		$method = $override_method;
	    } elsif ($1 eq '|') {
		$method = $augment_method;
	    }
	    $file = $2;
	    $block = $3;
	    $base_group = $4 - 1 + $base_group;
	} elsif ($include_list =~ (s/^(\^|\+|\|)([^\(\|\+]+)\(([^\)]+)\)
				   (.*)/$4/x)) {
	    if ($1 eq '+') {
		$method = $override_method;
	    } elsif ($1 eq '|') {
		$method = $augment_method;
	    }
	    $file = $2;
	    $block = $3;
	} elsif ($include_list =~ s/^(\^|\+|\|)([^\(\|\+]+):([1234])(.*)/$4/) {
	    if ($1 eq '+') {
		$method = $override_method;
	    } elsif ($1 eq '|') {
		$method = $augment_method;
	    }
	    $file = $2;
	    $block = '';
	    $base_group = $3 - 1 + $base_group;
	} elsif ($include_list =~ s/^(\^|\+|\|)([^\(\|\+]+)(.*)/$3/) {
	    if ($1 eq '+') {
		$method = $override_method;
	    } elsif ($1 eq '|') {
		$method = $augment_method;
	    }
	    $file = $2;
	    $block = '';
	} else {
	    die "$0: bad include list $include_list.\n";
	}
	
	my $oldstream = $stream;
	if ($file =~ /^\.?\//) {
	    $stream = file_to_string ("$file");
	} else {
	    $stream = file_to_string (xfilename "$file_type/$file");
	}
	my $oldfilename = $filename;
	$filename = $file;
	if (!xkb_block_list ($file_type, $block)) {
	    warning "Can not find \"$block\" in \"$file\".\n";
	    xkb_block_list ($file_type, '');
	}
	$stream = $oldstream;
	$filename = $oldfilename;
	$method = $oldmethod;
	$base_group = $oldbase_group;
    }
}

include_xkb_file 'keycodes', $keycodes;

foreach my $alias (keys %aliases) {
    if (! defined $keycodes_table{$aliases{$alias}}) {
	die "$0: undefined keyname $aliases{$alias} in ".
	    "an keycode alias definition in $filename.\n";
    }
    $keycodes_table{$alias} = [ @{$keycodes_table{$alias}},
				@{$keycodes_table{$aliases{$alias}}} ];
}

include_xkb_file 'symbols', $symbols;

if ($arch eq 'at' || $arch eq 'evdev') {
# Pause - 110, Break - 114, PrintScreen - 111, SysRq - 92
    for my $group (0 .. 3) {
        # no separate Break key on AT keyboards.  Break = Ctrl+Pause
        if (defined $symbols_table{110}[$group][1]) {
            $symbols_table{114}[$group] = [$symbols_table{110}[$group][1]];
        }
        # no separate SysRq key on AT keyboards.  SysRq = Alt+PrintScreen
        if (defined $symbols_table{111}[$group][1]) {
            $symbols_table{92}[$group] = [$symbols_table{111}[$group][1]];
        }
    }
}

foreach my $key (keys %symbols_table) {
    foreach my $group (0 .. $#{$symbols_table{$key}}) {
	if (! defined $symbols_table{$key}[$group]) {
	    $symbols_table{$key}[$group] = [];
	} else {
	    foreach my $level (0 .. $#{$symbols_table{$key}[$group]}) {
		if (! defined $symbols_table{$key}[$group][$level]) {
		    $symbols_table{$key}[$group][$level] = 'NoSymbol';
		}
	    }
	}
    }
    if (! defined $types_table{$key}) {
	$types_table{$key} = 'DEFAULT';
    }
}

sub uni_to_legacy {
    my $uni = $_[0];
    if ($acm) {
	if ($uni <= 0x7f) {
            if ($freebsd && $uni >= 0x20 && $uni <= 0x7e) {
                return sprintf "\'%c\'", $uni;
            } else {
                return sprintf "0x%02x", $uni;
            }
	} elsif (defined $acmtable{$uni}) {
            if ($freebsd) {
                return sprintf "%i", $acmtable{$uni};
            } else {
                return sprintf "0x%02x", $acmtable{$uni};
            }
	} else {
	    if ($verbosity >= 8) {
		warning sprintf ("Unicode U+%04x does not exist "
				 ."in the legacy encoding\n", $uni);
	    }
	    return $voidsymbol;
	}
    } else {
	return 'U+'. sprintf ("%04x", $uni);
    }
}

sub x_to_kernelsym {
    my $xkeysym = $_[0];
    my $kernelkeysym = $xkbsym_table{$xkeysym};
    if (defined $kernelkeysym) {
        if ($kernelkeysym !~ /^[0-9][0-9a-fA-F]{3}$/) {
	    return $kernelkeysym;
	}
    } else {
	$kernelkeysym = ($xkeysym =~ /^0x0*(100)?([0-9a-fA-F]{4})$/
			 ? $2
			 : ($xkeysym =~ /^U([0-9a-fA-F]+)$/
			    ? $1 
			    : undef));
    }
    if (defined $kernelkeysym) {
	my $uni = hex ($kernelkeysym);
	if (defined $forbidden{$uni}) {
            if ($verbosity >= 8) {
                warning "Forbidden Unicode \"U+$kernelkeysym\"\n";
            }
	    return $voidsymbol;
	} else {
	    if (pack("U", $uni) =~ /\p{IsAlpha}/) {
		my $legacy = uni_to_legacy ($uni);
		if ($legacy ne $voidsymbol) {
		    return '+'. $legacy; # further processed for FreeBSD
		} else {
		    return $legacy;
		}
	    } elsif ($uni <= 0x1f) {
		return $controlsyms[$uni];
	    } else {
		return uni_to_legacy ($uni);
	    }
	}
    } else {
	warning "Unknown X keysym \"$xkeysym\"\n";
	return $voidsymbol;
    }
}

sub x_to_ascii {
    my $xkeysym = $_[0];
    my $kernelkeysym = $xkbsym_table{$xkeysym};
    if (defined $kernelkeysym) {
        if (defined $controlsyms_hash{$kernelkeysym}) {
            return $controlsyms_hash{$kernelkeysym};
	} elsif ($kernelkeysym !~ /^[0-9][0-9a-fA-F]{3}$/) {
	    return undef;
	}
    } else {
	$kernelkeysym = ($xkeysym =~ /^0x0*(100)?([0-9a-fA-F]{4})$/
			 ? $2
			 : ($xkeysym =~ /^U([0-9a-fA-F]+)$/
			    ? $1 
			    : undef));
    }
    if (defined $kernelkeysym) {
	my $uni = hex ($kernelkeysym);
	if (0x00 <= $uni && 0x7f >= $uni) {
	    return $uni;
	}
    }
    return undef;
}

# A vector of symbol codes for a key
my @vector;
# $numlockable[group] -> whether the group is numlockable
my @numlockable;
# A vector with same length as @vector.  Measures how well each element of
# @vector represents the xkb symbol for the particular key.  Bigger values
# mean lower quality.
my @quality;

sub approximate {
    my ($coord, $new_sym, $new_quality) = @_;
    # $new_sym represents the xkb symbol for position $coord in @vector
    # with quality $new_quality
    if ((! defined $quality[$coord] || $quality[$coord] > $new_quality)
	&& $new_sym ne $voidsymbol) {
	$vector[$coord] = $new_sym;
	$quality[$coord] = $new_quality;
    }
}

# Fill @vector with data for key number $_[0]
sub flatten {
    #    Kernel         X
    # -----------------------------------------
    # 1  Shift          level 2 (Shift)
    # 2  AltGr          levels 3 and 4 (AltGr)
    # 4  Control        Control
    # 8  Alt            Alt
    # 0                 Group1
    # 16 ShiftL         Group2
    # 32 ShiftR         Group4
    # 48 ShiftL+ShiftR  Group3
    my $key = $_[0];
    @vector = ();
    @quality = ();
    @numlockable = (0,0,0,0);
    my @real_group_table = ([-1, -1, -1, -1],
			    [0, 0, 0, 0], # gr1 -> gr1 -> gr1 -> gr1
			    [0, 1, 1, 0], # gr1 -> gr2 -> gr1 -> gr2
			    [0, 1, 2, 0], # gr1 -> gr2 -> gr1 -> gr3
			    [0, 1, 3, 2]);# gr1 -> gr2 -> gr3 -> gr4
    for my $group (0..3) {
	my $real_group = $real_group_table[1+$#{$symbols_table{$key}}][$group];
        my $last_level;
        while ($real_group >= 0
               && ($last_level = $#{$symbols_table{$key}[$real_group]}) < 0) {
            $real_group = $real_group - 1;
        }
	next if ($real_group < 0);
	for my $level (0..3) {
	    my $real_level = $level;
	    if ($types_table{$key} eq 'ONE_LEVEL') {
		$real_level = 0;
	    } elsif ($types_table{$key} eq 'TWO_LEVEL') {
                $real_level = $real_level % 2;
	    } elsif ($types_table{$key} eq 'THREE_LEVEL') {
		if ($real_level > 2) {
		    $real_level = 2;
		}
	    }
            if ($last_level == -1) {
                next;
            } elsif ($last_level == 0) {
                $real_level = 0;
            } elsif ($last_level == 1) {
                $real_level = $real_level % 2;
            } elsif ($last_level == 2 && $real_level == 3) {
                $real_level = 2;
            } elsif ($real_level > $last_level) {
                $real_level = $last_level;
            }
	    my $coord;
	    for ($types_table{$key}) {
		if (/^(DEFAULT|ONE_LEVEL|TWO_LEVEL
                      |THREE_LEVEL|ALPHABETIC
                      |EIGHT_LEVEL|EIGHT_LEVEL_ALPHABETIC
                      |EIGHT_LEVEL_SEMIALPHABETIC
                      |FOUR_LEVEL|FOUR_LEVEL_ALPHABETIC
                      |FOUR_LEVEL_SEMIALPHABETIC
                      |SEPARATE_CAPS_AND_SHIFT_ALPHABETIC
		      |KEYPAD|FOUR_LEVEL_X|FOUR_LEVEL_MIXED_KEYPAD
		      |FOUR_LEVEL_KEYPAD|LOCAL_EIGHT_LEVEL
                      |FOUR_LEVEL_PLUS_LOCK
                      )$/x) {
		    # Level0: plain
		    # Level1: shift
		    # Level2: altgr
		    # Level3: shift+altgr
		    $coord = ($group << 4) + $level;
		} elsif (/^(PC_BREAK|PC_CONTROL_LEVEL2
                           |PC_LCONTROL_LEVEL2|PC_RCONTROL_LEVEL2)$/x) {
		    # Level0: plain
		    # Level1: control
		    if ($level == 0 || $level == 2) {
			$coord = ($group << 4) + $level;
		    } else {
			$coord = ($group << 4) + $level + 3;
		    }
		} elsif (/^(PC_SYSRQ|PC_ALT_LEVEL2
                           |PC_LALT_LEVEL2|PC_RALT_LEVEL2)$/x) {
		    # Level0: plain
		    # Level1: alt
		    if ($level == 0 || $level == 2) {
			$coord = ($group << 4) + $level;
		    } else {
			# notice that $level is 1 or 3
			$coord = ($group << 4) + $level + 7;
		    }
		} elsif (/^SHIFT\+ALT$/) {
		    # Level0: plain
		    # Level1: shift+alt
		    if ($level == 0 || $level == 2) {
			$coord = ($group << 4) + $level;
		    } else {
			$coord = ($group << 4) + $level + 8;
		    }
		} elsif (/^CTRL\+ALT$/) {
		    # Level0: plain
		    # Level1: control+alt
		    if ($level == 0 || $level == 2) {
			$coord = ($group << 4) + $level;
		    } else {
			$coord = ($group << 4) + $level + 11;
		    }
		} elsif (/^PC_FN_LEVEL2$/) {
		    # Level0: plain
		    # Level1: altgr
                    $coord = ($group << 4) + ($level << 1);
		} else {
		    warning "Unknown key type $types_table{$key}\n";
		    $coord = ($group << 4) + $level;
		}
	    }
	    my $xkeysym = $symbols_table{$key}[$real_group][$real_level];
	    if ($xkeysym =~ /^KP_/) {
                $numlockable[$group] = 1;
	    }
	    my $is_special = ($xkeysym !~ /^U[0-9a-fA-F]+$/
			      && defined $xkbsym_table{$xkeysym}
			      && ($xkbsym_table{$xkeysym}
				  !~ /^[0-9][0-9a-fA-F]{3}$/));
	    my $kernelkeysym = x_to_kernelsym ($xkeysym);
	    approximate ($coord, $kernelkeysym, 0);
            if (defined (my $ascii = x_to_ascii ($xkeysym))) {
                approximate (($coord | 0x08), $metasyms[$ascii], 1);
                approximate (($coord | 0x04), $controlsyms[$ascii], 1);
                approximate (($coord | 0x0c), $metacontrolsyms[$ascii], 1);
            }
	}
    }
    for my $x (0..1) {
        my $mask = 1 << $x;
        for my $coord (0..63) {
            next if (! defined $vector[$coord]);
            approximate($coord ^ $mask, $vector[$coord],
                        $quality[$coord] + $mask << 2);
        }
    }
    for my $x (2..3) {
        my $mask = 1 << $x;
        for my $coord (0..63) {
            next if (! defined $vector[$coord]);
            approximate($coord | $mask, $vector[$coord],
                        $quality[$coord] + $mask << 2);
        }
    }
    for my $coord (0..16) {
        next if (! defined $vector[$coord]);
        for my $mask (1<<4, 2<<4, 3<<4) {
            approximate($coord | $mask, $vector[$coord],
                        $quality[$coord] + 1 << 6);
        }
    }
    for my $coord (0 .. 63) {
	if (! defined $vector[$coord]) {
	    $vector[$coord] = $voidsymbol;
	}
    }

    for my $coord (0 .. 63) {
	next if ($coord & 0x0c); # next if Control and/or Alt
	my $mask = $kernel_modifiers{$vector[$coord]};
	next unless (defined $mask);
	for my $mod (4, 8, 12) {
	    if ($vector[$coord + $mod] eq $voidsymbol
		&& ($vector[($coord + $mod) ^ $mask] eq $voidsymbol)) {
		$vector[$coord + $mod] = $vector[$coord];
	    }
	}
    }
    
    # Without this it would be possible to lock permanently
    # a modifier key such as Control or Alt
    for my $coord (0 .. 63) {
	my $mask = $kernel_modifiers{$vector[$coord]};
	if (defined $mask) {
	    $vector[$coord ^ $mask] = $vector[$coord];
	    if ($compact && ! $freebsd) {
                # In non-Latin layouts AltGr=ShiftL
		# AltGr = 0x02,  ShiftL = 0x10
		if (($mask & 0x02) && ($mask & 0x10)) {
		    $vector[$coord ^ $mask ^ 0x02] = $vector[$coord];
		    $vector[$coord ^ $mask ^ 0x10] = $vector[$coord];
		} elsif ($mask & 0x02) {
		    $vector[$coord ^ $mask ^ 0x10] = $vector[$coord];
		    $vector[$coord ^ $mask ^ 0x10 ^ 0x02] = $vector[$coord];
		} elsif ($mask & 0x10) {
		    $vector[$coord ^ $mask ^ 0x02] = $vector[$coord];
		    $vector[$coord ^ $mask ^ 0x02 ^ 0x10] = $vector[$coord];
		}
	    }
	}
    }
    
    if ($freebsd || ! $compact) {
	for my $coord (16 .. 63) {
	    if ($vector[$coord] =~ /^(ShiftL|ShiftL_Lock|ashift|alock)$/) {
		$vector[$coord] = $voidsymbol;
	    }
	}
	for my $coord (0 .. 15) {
	    if ($vector[$coord] eq 'ShiftL_Lock') {   #  0 => 16
		$vector[$coord + 16] = 'ShiftR_Lock'; # 16 => 48
		$vector[$coord + 32] = 'ShiftR_Lock'; # 32 => 0
		$vector[$coord + 48] = 'ShiftL_Lock'; # 48 => 32
	    } elsif ($vector[$coord] =~ /^(ShiftL|ashift|alock)$/) {
		$vector[$coord + 16] = $vector[$coord];
		$vector[$coord + 32] = $vector[$coord];
		$vector[$coord + 48] = $vector[$coord];
	    }
	}
    } else {
	for my $coord (16 .. 63) {
	    if ($vector[$coord] =~ /^(AltGr|AltGr_Lock)$/) {
		$vector[$coord] = $voidsymbol;
	    }
	}
	for my $coord (0 .. 15) {
            if ($vector[$coord] =~ /^(AltGr_Lock|AltGr)$/) {
		$vector[$coord + 16] = $vector[$coord];
		$vector[$coord + 32] = $vector[$coord];
		$vector[$coord + 48] = $vector[$coord];
	    }
	}
    }

    for my $group (0 .. 3) {
	my $kp = undef;
	for my $x (0 .. 15) {
	    my $coord = 16 * $group + $x;
	    if ($vector[$coord] =~ /^KP_/) {
		$kp = $vector[$coord];
		last;
	    }
	}
	if ($types_table{$key} =~ /^(KEYPAD|FOUR_LEVEL_X
                                    |FOUR_LEVEL_MIXED_KEYPAD
		                    |FOUR_LEVEL_KEYPAD)$/x
	    && ! defined $kp) {
	    $kp = 'VoidSymbol';
            $numlockable[$group] = 1;
	}
	if ($kp && ! $freebsd) {
	    for my $x (0 .. 15) {
		my $coord = 16 * $group + $x;
		for ($vector[$coord]) {
		    if (/^VoidSymbol$/) {
			# KP_Begin and KP_Delete are mapped to VoidSymbol
			$vector[$coord] = $kp;
		    } elsif (/$xkbsym_table{'plus'}/) {# not anchored match!
			$vector[$coord] = 'KP_Add';
		    } elsif (/$xkbsym_table{'minus'}/) {
			$vector[$coord] = 'KP_Subtract';
		    } elsif (/$xkbsym_table{'asterisk'}/) {
			$vector[$coord] = 'KP_Multiply';
		    } elsif (/$xkbsym_table{'slash'}/) {
			$vector[$coord] = 'KP_Divide';
		    } elsif (/$xkbsym_table{'comma'}/) {
			$vector[$coord] = 'KP_Comma';
		    } elsif (/$xkbsym_table{'period'}/) {
			$vector[$coord] = 'KP_Period';
		    } elsif (/$xkbsym_table{'0'}/) {
			$vector[$coord] = 'KP_0';
		    } elsif (/$xkbsym_table{'1'}/) {
			$vector[$coord] = 'KP_1';
		    } elsif (/$xkbsym_table{'2'}/) {
			$vector[$coord] = 'KP_2';
		    } elsif (/$xkbsym_table{'3'}/) {
			$vector[$coord] = 'KP_3';
		    } elsif (/$xkbsym_table{'4'}/) {
			$vector[$coord] = 'KP_4';
		    } elsif (/$xkbsym_table{'5'}/) {
			$vector[$coord] = 'KP_5';
		    } elsif (/$xkbsym_table{'6'}/) {
			$vector[$coord] = 'KP_6';
		    } elsif (/$xkbsym_table{'7'}/) {
			$vector[$coord] = 'KP_7';
		    } elsif (/$xkbsym_table{'8'}/) {
			$vector[$coord] = 'KP_8';
		    } elsif (/$xkbsym_table{'9'}/) {
			$vector[$coord] = 'KP_9';
		    } elsif (/^(Return|Enter)$/) {
			$vector[$coord] = 'KP_Enter';
		    } elsif (/^Home$/) {
			$vector[$coord] = 'KP_7';
		    } elsif (/^Left$/) {
			$vector[$coord] = 'KP_4';
		    } elsif (/^Up$/) {
			$vector[$coord] = 'KP_8';
		    } elsif (/^Right$/) {
			$vector[$coord] = 'KP_6';
		    } elsif (/^Down$/) {
			$vector[$coord] = 'KP_2';
		    } elsif (/^Prior$/) {
			$vector[$coord] = 'KP_9';
		    } elsif (/^Next$/) {
			$vector[$coord] = 'KP_3';
		    } elsif (/^End$/) {
			$vector[$coord] = 'KP_1';
		    } elsif (/^Insert$/) {
			$vector[$coord] = 'KP_0';
		    }
		}
	    }
	}
    }

    for my $group (0 .. 3) {
	my $coord = $group << 4;
	my $mainsym = $vector[$coord];
	if ($mainsym =~ /^fkey([0-9]+)$/) {
	    my $num = $1;
            if (1 <= $num && $num <= 12) {
                $vector[$coord + 1] = 'fkey'. ($num+12); # shift
                $vector[$coord + 4] = 'fkey'. ($num+24); # control
                $vector[$coord + 5] = 'fkey'. ($num+36); # control + shift
                $vector[$coord + 2] = 'scr'. sprintf("%02i", $num); #altgr
                my $x = sprintf("%02i", ($num <= 6) ? $num+10 : $num);
                $vector[$coord + 3] = 'scr'. $x; # altgr + shift
                $vector[$coord + 6] = 'scr'. sprintf("%02i", $num); # altgr+ctrl
                $vector[$coord + 7] = 'scr'. $x; # altgr + control + shift
            } elsif ($num == 52 || $num == 56) {
                my $sym = $num == 52 ? '\'-\'' : '\'+\'';
                for my $i ($coord .. $coord+15) {
                    if ($vector[$i] eq $mainsym && $vector[$i^1] eq $mainsym) {
                        $vector[$i | 1] = $sym;
                    }
                }
            } elsif ($num == 60 && $vector[$coord + 1] eq 'fkey60') {
                $vector[$coord + 1] = 'paste';
            }
        } elsif ($mainsym =~ /^esc$/) {
            $vector[$coord + 6] = 'debug';
            $vector[$coord + 7] = 'debug';
        } elsif ($mainsym =~ /^saver$/) { # 'Pause' key
            $vector[$coord] = 'slock';
            $vector[$coord + 1] = 'saver'; # shift
            $vector[$coord + 2] = 'susp';  # altgr
            $vector[$coord + 3] = 'susp';  # altgr + shift
            $vector[$coord + 4] = 'slock'; # ctrl
            $vector[$coord + 5] = 'saver'; # ctrl + shift
            $vector[$coord + 6] = 'susp';  # ctrl + altgr
            $vector[$coord + 7] = 'susp';  # ctrl + altgr + shift
        } elsif ($freebsd && $mainsym =~ /^\' \'$/) {
            $vector[$coord + 6] = 'susp';
            $vector[$coord + 7] = 'susp';
        } elsif ($mainsym =~ /^ht$/) {
            for my $i ($coord .. $coord+15) {
                if ($vector[$i] eq 'ht' && $vector[$i ^ 1] eq 'ht') {
                    $vector[$i | 1] = 'btab';
                }
            }
        } elsif ($mainsym =~ /^nscr$/) {
            for my $i ($coord .. $coord+15) {
                if ($vector[$i] eq 'nscr' && $vector[$i ^ 1] eq 'nscr') {
                    $vector[$i | 1] = 'pscr';
                }
            }
            $vector[$coord + 4] = 'debug';
            $vector[$coord + 5] = 'debug';
	} elsif ($mainsym =~ /^F([0-9]+)$/) {
	    my $num = $1;
	    $vector[$coord + 1] = 'F'. ($num + 12); # shift
	    $vector[$coord + 2] = 'Console_'. ($num + 12); # altgr
	    $vector[$coord + 3] = 'Console_'. ($num + 24); # altgr + shift
	    $vector[$coord + 4] = 'F'. ($num + 24); # control
	    $vector[$coord + 5] = 'F'. ($num + 36); # control + shift
	    $vector[$coord + 6] = 'Console_'. ($num + 12); # control + altgr
	    $vector[$coord + 7] = 'Console_'. ($num + 24); # control+altgr+shift
	    $vector[$coord + 8] = 'Console_'. $num; # alt
	    $vector[$coord + 9] = 'Console_'. ($num + 12); # alt + shift
	    $vector[$coord + 12] = 'Console_'. $num; # control + alt
	    $vector[$coord + 13] = 'Console_'. ($num + 12); # control+alt+shift
	} elsif ($mainsym eq 'Scroll_Lock' || $mainsym eq 'Help') {
	    $vector[$coord + 1] = 'Show_Memory';
	    $vector[$coord + 2] = 'Show_Registers';
	    $vector[$coord + 4] = 'Show_State';
	    $vector[$coord + 8] = 'Show_Registers';
	} elsif ($mainsym =~ /^KP_([0-9])$/) {
	    my $num = $1;
	    $vector[$coord + 2] = 'Hex_'. $num;
	    $vector[$coord + 9] = 'Hex_'. $num;
	    $vector[$coord + 8] = 'Ascii_'. $num;
	} elsif ($mainsym eq 'Num_Lock') {
	    $vector[$coord + 2] = 'Hex_A';
	    $vector[$coord + 9] = 'Hex_A';
	} elsif ($mainsym eq 'KP_Divide') {
	    $vector[$coord + 2] = 'Hex_B';
	    $vector[$coord + 9] = 'Hex_B';
	} elsif ($mainsym eq 'KP_Multiply') {
	    $vector[$coord + 2] = 'Hex_C';
	    $vector[$coord + 9] = 'Hex_C';
	} elsif ($mainsym eq 'KP_Subtract') {
	    $vector[$coord + 2] = 'Hex_D';
	    $vector[$coord + 9] = 'Hex_D';
	} elsif ($mainsym eq 'KP_Add') {
	    $vector[$coord + 2] = 'Hex_E';
	    $vector[$coord + 9] = 'Hex_E';
	} elsif ($mainsym eq 'KP_Enter') {
	    $vector[$coord + 2] = 'Hex_F';
	    $vector[$coord + 9] = 'Hex_F';
	} elsif ($mainsym eq 'Prior' || $mainsym eq 'PageUp') {
	    $vector[$coord + 1] = 'Scroll_Backward';
	} elsif ($mainsym eq 'Next' || $mainsym eq 'PageDown') {
	    $vector[$coord + 1] = 'Scroll_Forward';
	} elsif ($mainsym eq 'Left') {
	    $vector[$coord + 8] = 'Decr_Console';
	} elsif ($mainsym eq 'Right') {
	    $vector[$coord + 8] = 'Incr_Console';
	} elsif ($mainsym eq 'Up') {
	    $vector[$coord + 8] = 'KeyboardSignal';
	}
    }
    return @vector;
}

sub print_vector {
    my $kernel_code = $_[0];
    my $only_VoidSymbol = 1;
    my $no_NoSymbol = 1;
    for my $mask (0 .. 63) {
	if ($vector[$mask] ne $voidsymbol && $vector[$mask] ne 'NoSymbol') {
	    $only_VoidSymbol = 0;
	    last;
	}
    }
    return if ($only_VoidSymbol && $compact);
    for my $mask (0 .. 63) {
	if ($vector[$mask] eq 'NoSymbol') {
	    $no_NoSymbol = 0;
	    last;
	}
    }
    if ($freebsd) {
        my @capslockable = (0,0,0,0);
	for my $group (0 .. 3) {
	    if ($vector[$group * 16] =~ /^\+/) {
                $capslockable[$group] = 1;
                last;
            }
        }
	for my $mask (0 .. 63) {
	    $vector[$mask] =~ s/^\+//;
	    $vector[$mask] =~ s/^NoSymbol$/nop/;
        }
        for my $group (0 .. 1) {
            next if ($group && $symbols !~ /:2/);
            my $lockstate = ($capslockable[$group] ? 
                             ($numlockable[$group] ? 'B' : 'C')
                             : ($numlockable[$group] ? 'N' : 'O'));
            $KEYMAP .= sprintf "  %03i   ", $kernel_code + 128*$group;
            for my $mask (0, 1, 4, 5, 2, 3, 6, 7) {
                $KEYMAP .= sprintf "%-6s ", $vector[$mask + 16*$group];
            }
            $KEYMAP .= " $lockstate\n";
        }
    } elsif ($compact) {
	my $line = ($symbols =~ /:2/ # true if the keymap is non-latin
		    ? "@vector[0, 1, 16, 17, 4, 20, 8, 24, 12, 28]"
		    : "@vector[0, 1, 2, 3, 4, 6, 8, 10, 12, 14]");
	$line =~ s/NoSymbol/VoidSymbol/g;
	$KEYMAP .= "keycode $kernel_code = $line\n";
    } else {
	my @capsvector = @vector;
	for my $mask (0 .. 63) {
	    if ($capsvector[$mask] =~ /^(\+?)U\+([0-9a-fA-F]+)$/) {
		my $v = hex ($2);
		my $l = ord (lc (pack ("U", $v)));
		my $u = ord (uc (pack ("U", $v)));
		my $c = ($v == $l ? $u : $l);
		$capsvector[$mask] = $1 ."U+". sprintf ("%04x", $c);
		if ($v != $c && $v gt 0x7f) {
		    $broken_caps = 1;
		}
	    }
	}
	if ($no_NoSymbol) {
	    $KEYMAP .= "keycode $kernel_code = @vector @capsvector\n";
	} else {
	    for my $mask (0 .. 63) {
		if ($vector[$mask] ne 'NoSymbol') {
		    $KEYMAP .= "$modifier_combinations[$mask]"
			." keycode $kernel_code = $vector[$mask]\n";
		    if ($modifier_combinations[$mask] =~ /plain/) {
			$KEYMAP .= "ctrll"
			    ." keycode $kernel_code = $capsvector[$mask]\n";
		    } else {
			$KEYMAP .= "ctrll $modifier_combinations[$mask]"
			    ." keycode $kernel_code = $capsvector[$mask]\n";
		    }
		}
	    }
	}
    }
}

my %at_scancodes = (
    9 => 1,
    10 => 2,
    11 => 3,
    12 => 4,
    13 => 5,
    14 => 6,
    15 => 7,
    16 => 8,
    17 => 9,
    18 => 10,
    19 => 11,
    20 => 12,
    21 => 13,
    22 => 14,
    23 => 15,
    24 => 16,
    25 => 17,
    26 => 18,
    27 => 19,
    28 => 20,
    29 => 21,
    30 => 22,
    31 => 23,
    32 => 24,
    33 => 25,
    34 => 26,
    35 => 27,
    36 => 28,
    37 => 29,
    38 => 30,
    39 => 31,
    40 => 32,
    41 => 33,
    42 => 34,
    43 => 35,
    44 => 36,
    45 => 37,
    46 => 38,
    47 => 39,
    48 => 40,
    49 => 41,
    50 => 42,
    51 => 43,
    52 => 44,
    53 => 45,
    54 => 46,
    55 => 47,
    56 => 48,
    57 => 49,
    58 => 50,
    59 => 51,
    60 => 52,
    61 => 53,
    62 => 54,
    63 => 55,
    64 => 56,
    65 => 57,
    66 => 58,
    67 => 59,
    68 => 60,
    69 => 61,
    70 => 62,
    71 => 63,
    72 => 64,
    73 => 65,
    74 => 66,
    75 => 67,
    76 => 68,
    77 => 69,
    78 => 70,
    79 => 71,
    80 => 72,
    81 => 73,
    82 => 74,
    83 => 75,
    84 => 76,
    85 => 77,
    86 => 78,
    87 => 79,
    88 => 80,
    89 => 81,
    90 => 82,
    91 => 83,
    92 => 84,
    93 => -1, # fake key (KP_Equal)
    94 => 86,
    95 => 87,
    96 => 88,
    97 => 102,
    98 => 103,
    99 => 104,
    100 => 105,
    102 => 106,
    103 => 107,
    104 => 108,
    105 => 109,
    106 => 110,
    107 => 111,
    108 => 96,
    109 => 97,
    110 => 119,
    111 => 99,
    112 => 98,
    113 => 100,
    114 => 101,
    115 => 125,
    116 => 126,
    117 => 127,
    118 => -1,  # Japanese
    119 => -1,  # Japanese
    120 => -1,  # Japanese
    123 => -1,
    124 => -1,  # fake key
    125 => -1,  # fake key
    126 => -1,  # fake key
    127 => -1,  # fake key
    128 => -1,  # fake key
    129 => -1,  # Japanese
    131 => -1,  # Japanese
    133 => 124, # Japanese
    134 => 121, # Brasilian ABNT2
    144 => -1,  # Japanese
    156 => -1,  # fake key
    208 => -1,  # Japanese
    209 => -1,  # Korean
    210 => -1,  # Korean
    211 => 89,  # Brasilian ABNT2, Japanese
    214 => -1,  # alternate between internal and multimedia display
    215 => -1,  # turn light on/of
    216 => -1,  # brightness down
    217 => -1,  # brightness up
);

my %freebsd_scancodes = (
    9 => 1,
    10 => 2,
    11 => 3,
    12 => 4,
    13 => 5,
    14 => 6,
    15 => 7,
    16 => 8,
    17 => 9,
    18 => 10,
    19 => 11,
    20 => 12,
    21 => 13,
    22 => 14,
    23 => 15,
    24 => 16,
    25 => 17,
    26 => 18,
    27 => 19,
    28 => 20,
    29 => 21,
    30 => 22,
    31 => 23,
    32 => 24,
    33 => 25,
    34 => 26,
    35 => 27,
    36 => 28,
    37 => 29,
    38 => 30,
    39 => 31,
    40 => 32,
    41 => 33,
    42 => 34,
    43 => 35,
    44 => 36,
    45 => 37,
    46 => 38,
    47 => 39,
    48 => 40,
    49 => 41,
    50 => 42,
    51 => 43,
    52 => 44,
    53 => 45,
    54 => 46,
    55 => 47,
    56 => 48,
    57 => 49,
    58 => 50,
    59 => 51,
    60 => 52,
    61 => 53,
    62 => 54,
    63 => 55,
    64 => 56,
    65 => 57,
    66 => 58,
    67 => 59,
    68 => 60,
    69 => 61,
    70 => 62,
    71 => 63,
    72 => 64,
    73 => 65,
    74 => 66,
    75 => 67,
    76 => 68,
    77 => 69,
    78 => 70,
    79 => 71,
    80 => 72,
    81 => 73,
    82 => 74,
    83 => 75,
    84 => 76,
    85 => 77,
    86 => 78,
    87 => 79,
    88 => 80,
    89 => 81,
    90 => 82,
    91 => 83,
    92 => 84,
    93 => -1, # fake key (KP_Equal)
    94 => 86,
    95 => 87,
    96 => 88,
    97 => 94,
    98 => 95,
    99 => 96,
    100 => 97,
    102 => 98,
    103 => 99,
    104 => 100,
    105 => 101,
    106 => 102,
    107 => 103,
    108 => 89,
    109 => 90,
    110 => 104,
    111 => 92,
    112 => 91,
    113 => 93,
    114 => 108,
    115 => 105,
    116 => 106,
    117 => 107,
    118 => -1,  # Japanese
    119 => -1,  # Japanese
    120 => -1,  # Japanese
    123 => -1,
    124 => -1,  # fake key
    125 => -1,  # fake key
    126 => -1,  # fake key
    127 => -1,  # fake key
    128 => -1,  # fake key
    129 => -1,  # Japanese
    131 => -1,  # Japanese
    133 => 125, # Japanese
    134 => 126, # Brasilian ABNT2
    144 => -1,  # Japanese
    156 => -1,  # fake key
    208 => -1,  # Japanese
    209 => -1,  # Korean
    210 => -1,  # Korean
    211 => 115,  # Brasilian ABNT2, Japanese
    214 => -1,  # alternate between internal and multimedia display
    215 => -1,  # turn light on/of
    216 => -1,  # brightness down
    217 => -1,  # brightness up
);

if ($freebsd) {
    $KEYMAP .= 
"#                                                         alt\n".
"# scan                       cntrl          alt    alt   cntrl lock\n".
"# code  base   shift  cntrl  shift  alt    shift  cntrl  shift state\n".
"# ------------------------------------------------------------------\n";
#"  000   nop    nop    nop    nop    nop    nop    nop    nop     O\n";
} elsif ($compact) {
    $KEYMAP .= "keymaps 0-4,6,8,10,12,14\n";
} else {
    $KEYMAP .= "keymaps 0-127\n";
}

if ($freebsd) {
    foreach my $key (sort {$a <=> $b} (keys %symbols_table)) {
	my $kernel_code = $freebsd_scancodes{$key};
	next if (! defined $kernel_code || $kernel_code < 0);
	@vector = flatten ($key);
	if ($kernel_code == 83 || $kernel_code == 103) {
	    for my $coord (0+6, 0+7, 16+6, 16+7, 32+6, 32+7, 48+6, 48+7,) {
		$vector[$coord] = 'boot';
	    }
        }
	print_vector $kernel_code;
    }
} elsif ($arch eq 'at' || $arch eq 'evdev') {
    foreach my $key (sort {$a <=> $b} (keys %symbols_table)) {
	my $kernel_code = (($arch eq 'at') ? $at_scancodes{$key} : $key - 8);
	next if (! defined $kernel_code || $kernel_code < 0);
        @vector = flatten ($key);
        if ($kernel_code == 99) {
	    for my $coord (0, 1, 16, 17, 32, 33, 48, 49) {
		$vector[$coord] = 'VoidSymbol';
	    }
 	} elsif ($kernel_code == 83 || $kernel_code == 111) {
	    for my $coord (0+6, 0+12, 0+14, 
                           16+6, 16+12, 16+14,
                           32+6, 32+12, 32+14, 
                           48+6, 48+12, 48+14) {
		$vector[$coord] = 'Boot';
	    }
	}
	print_vector $kernel_code;
    }
} elsif ($arch eq 'macintosh') {
    foreach my $key (sort {$a <=> $b} (keys %symbols_table)) {
	my $kernel_code = $key - 8;
	@vector = flatten ($key);
	print_vector $kernel_code;
    }
    $KEYMAP .= '\
keycode 127 =
        shift   control keycode 127 = Boot
'
} elsif ($arch eq 'ataritt') {
    foreach my $key (sort {$a <=> $b} (keys %symbols_table)) {
	my $kernel_code = $key - 8;
	if ($kernel_code == 97) {
	    @vector = ('F246', 'Break', 'F246', 'F246',
		       'F246', 'F246', 'F246', 'F246', 
		       'Last_Console', 'F246', 'F246', 'F246', 
		       'F246', 'F246', 'F246', 'F246') x 4;
	} else {
	    @vector = flatten ($key);
	}
	if ($kernel_code == 83 || $kernel_code == 113) {
	    for my $coord (0+6, 0+12, 0+14, 
                           16+6, 16+12, 16+14,
                           32+6, 32+12, 32+14, 
                           48+6, 48+12, 48+14) {
		$vector[$coord] = 'Boot';
	    }
	}
	print_vector $kernel_code;
    }
} elsif ($arch eq 'amiga') {
    foreach my $key (sort {$a <=> $b} (keys %symbols_table)) {
	my $kernel_code = $key - 8;
	@vector = flatten ($key);
	if ($kernel_code == 60) {
	    for my $coord (0+6, 0+12, 0+14, 
                           16+6, 16+12, 16+14,
                           32+6, 32+12, 32+14, 
                           48+6, 48+12, 48+14) {
		$vector[$coord] = 'Boot';
	    }
	}
	print_vector $kernel_code;
    }
} elsif ($arch eq 'sun') {
    foreach my $key (sort {$a <=> $b} (keys %symbols_table)) {
	my $kernel_code = $key - 7;
	@vector = flatten ($key);
	if ($kernel_code == 50) {
	    for my $coord (0+6, 0+12, 0+14, 
                           16+6, 16+12, 16+14,
                           32+6, 32+12, 32+14, 
                           48+6, 48+12, 48+14) {
		$vector[$coord] = 'Boot';
	    }
	}
	print_vector $kernel_code;
    }
} else {
    die "$0: Unsupported keyboard type $arch\n";
}

if ($broken_caps) {
    $KEYMAP =~ s/Caps_Lock/CtrlL_Lock/g;
}

print $KEYMAP;

if ($freebsd) {
    if ($charmap) {
        my $file1 = "/etc/console-setup/dkey.${charmap}.inc";
        my $file2 = "$installdir/etc/console-setup/dkey.${charmap}.inc";
        if (-f $file1) {
            system("cat", $file1);
        } elsif (-f $file2) {
            system("cat", $file2);
        }
    }
} else {
    print "strings as usual\n";

    if ($charmap) {
        my $file1 = "/etc/console-setup/compose.${charmap}.inc";
        my $file2 = "$installdir/etc/console-setup/compose.${charmap}.inc";
        if (-f $file1) {
            system("cat", $file1);
        } elsif (-f $file2) {
            system("cat", $file2);
        }
    }
}
my $file1 = "/etc/console-setup/remap.inc";
my $file2 = "$installdir/etc/console-setup/remap.inc";
if (-f $file1) {
    system("cat", $file1);
} elsif (-f $file2) {
    system("cat", $file2);
}

exit 0;
© 2025 GrazzMean-Shell
January 2023 - Michigan AI Application Development - Best Microsoft C# Developers & Technologists

Tech Blog

Tech Insights, Information, and Inspiration
Notion Github Integration

Notion Github Integration

Notion’s GitHub integration makes it easy to stay organized and up-to-date on your projects. You can use the integration to connect Notion to your GitHub repositories and keep track of their progress in your Notion workspace. You can also use Notion to create issues, pull requests, and manage reviews. This integration allows you to keep all of your project information in one place, making it easier to stay on top of tasks and collaborate with your team.

Confluence Slack Integration 

Confluence Slack Integration 

Confluence Slack Integration is a feature that allows users to integrate their Confluence workspace with their Slack workspace. This integration allows users to access and manage their Confluence workspace within Slack, making it easier to collaborate on tasks or stay up-to-date with any important updates. Users can link their Confluence account to their Slack workspace to gain access to all of the features that the integration provides.

What is the software development life cycle?

What is the software development life cycle?

The software development life cycle (SDLC) is a process used by software engineers to plan, design, develop, test and deploy software applications. The SDLC is a framework that describes the steps taken during the software development process, from initial concept to final deployment. It is often used as a guide for developers to ensure that all necessary steps are taken and that all deliverables are satisfactory.

Ecommerce Web Development

Ecommerce Web Development

Ecommerce web development is the process of creating an online store or website that allows customers to purchase goods and services. This process involves designing, coding, programming, and hosting the website, along with marketing and customer service. This type of website typically includes a shopping cart, payment processing, and a content management system to manage the products and services being sold.

Jira GitHub Integration

Jira GitHub Integration

Jira and GitHub Integration enables teams to link and track their project development quickly and accurately. By integrating Jira and GitHub, teams can easily track workflows, view the current status of their project and have visibility into what’s been completed, what’s in progress, and what’s left to do.

Get In Touch

14 + 7 =

UseTech Design, LLC
TROY, MI • BLOOMFIELD HILLS, MI
Call or text +1(734) 367-4100

Approaching AI: How Today’s Businesses Can Harness Its Capabilities

Artificial Intelligence (AI) has transitioned from being a speculative concept in science fiction to a transformative force across numerous industries. Among the most intriguing aspects of AI are AI agents, which are software entities that perform tasks on behalf of users. Understanding AI agents in real-world terms involves examining their components, capabilities, applications, and the ethical considerations they raise.

AI Agents: Bridging the Gap Between Technology and Real-World Applications

Among the most intriguing aspects of AI are AI agents, which are software entities that perform tasks on behalf of users. Understanding AI agents in real-world terms involves examining their components, capabilities, applications, and the ethical considerations they raise.

Utilizing AI Agents for Effective Legacy Code Modernization

As companies strive to keep pace with innovation, the modernization of legacy code becomes imperative. Artificial Intelligence (AI) agents offer a compelling solution to this problem, providing sophisticated tools and methodologies to facilitate the transition from legacy systems to modern architectures.

Embracing the Future: How AI Agents Will Change Everything

The future with AI agent technology holds immense promise for transforming our world in profound and unprecedented ways. From personalized experiences and seamless integration into daily life to empowering human-computer collaboration and revolutionizing healthcare, AI agents are poised to redefine the way we live, work, and interact with technology.

AI Agents vs. Traditional Customer Support: A Comparative Analysis

While traditional support offers a human touch and emotional connection, AI agents provide scalability, efficiency, and 24/7 availability. Moving forward, businesses must carefully assess their unique needs and customer expectations to determine the optimal balance between AI-driven automation and human interaction.

The Future of Business Intelligence: AI Solutions for Data-driven Decision Making

The future of business intelligence is AI-powered, where data becomes not just a strategic asset but a competitive advantage. In today’s hyper-connected digital world, data has become the lifeblood of business operations. Every click, purchase, and interaction generates valuable information that, when analyzed effectively, can provide crucial insights for strategic decision-making.

Democratized AI: Making Artificial Intelligence Accessible to All

Democratized AI has the potential to revolutionize industries and improve society by making AI technologies more accessible and inclusive. However, it also presents challenges such as data privacy, bias, and ethical considerations that must be addressed to ensure responsible implementation.

Explainable AI (XAI): Techniques and Methodologies within the Field of AI

Imagine a black box. You feed data into it, and it spits out a decision. That’s how many AI systems have traditionally functioned. This lack of transparency can be problematic, especially when it comes to trusting the AI’s reasoning. This is where Explainable AI (XAI) comes in.

Building an AI-Ready Workforce: Key Skills and Training Strategies

As artificial intelligence (AI) continues to transform industries and reshape the employment landscape, the demand for a skilled AI-ready workforce intensifies. Organizations across various sectors are recognizing the imperative of equipping their employees with the necessary skills and knowledge to thrive in an AI-driven world.

Working Together: Approaches to Multi-agent Collaboration in AI

Imagine a team of specialists – a data whiz, a communication expert, and an action master – all working in sync. This is the power of multi-agent collaboration, with the potential to revolutionize fields like scientific discovery, robotics, and self-driving cars. But getting these AI agents to collaborate effectively presents unique challenges