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|
#! /usr/bin/perl
use Encode;
use Getopt::Long;
sub get_table;
sub do_enc;
$opt_all = 0;
$opt_enc = undef;
GetOptions(
'all' => \$opt_all,
'enc=s' => \$opt_enc
);
$keytable = shift;
@us_map{get_table "us"} = () unless $opt_all;
@map = get_table $keytable;
for (keys %us_map) {
delete $us_map{$_} if /\[\s*0x56/;
}
print "/keymap.$keytable [\n";
for (@map) {
print $_ unless exists $us_map{$_};
}
print "] def\n";
sub get_table
{
local $_;
my ($kt, $map_idx, @map, @psmap, $x, $n, $s, $a);
$kt = shift;
open F, "loadkeys -m $kt |";
while(<F>) {
$map_idx = 0 if /u_short/;
if(/u_short\s+plain_map\[/) { $map_idx = 1; $key_idx = 0 }
if(/u_short\s+shift_map\[/) { $map_idx = 2; $key_idx = 0 }
if(/u_short\s+altgr_map\[/) { $map_idx = 3; $key_idx = 0 }
if($map_idx) {
while(/(0xf\S{3}),/g) {
$x = $1;
$map[$key_idx][0] = $key_idx;
$map[$key_idx][$map_idx] = hex($x) & 0xff if $x =~ /0xf[0b]/;
$key_idx++;
}
}
}
close F;
for (@map) {
($n, $s, $a) = ($_->[1], $_->[2], $_->[3]);
$a = 0 if $a == $n || $a == $s;
if($n || $s || $a) {
push @psmap, sprintf(" [ 0x%02x 0x%02x 0x%02x 0x%02x ]\n", $_->[0], do_enc($n), do_enc($s), do_enc($a));
}
}
@psmap;
}
sub do_enc
{
my ($c);
$c = shift;
return $c unless $opt_enc;
return unpack("V", encode("utf32le", decode($opt_enc, chr($c))));
}
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