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dict.pl
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use strict;
my $MAX_NEW = 30;
my $DICT = "base.dict";
my %dict;
my @new_;
my $newPos = 0;
my $HTML_DIR = "$ENV{HOME}/public_html/tux";
my $HTML_URL = "http://linux.ee/~mzz/tux";
$| = 1;
if (open F, "<$DICT") {
while (<F>) {
next unless /^([^\t]+)\t([^\t\n]*)/s;
my $key = lc $1;
if ($2) {
$dict{$key} = [$1, $2];
if (lc $new_[$newPos - 1] ne $key) {
$new_[$newPos] = $1;
$newPos = ($newPos + 1) % $MAX_NEW;
}
} else {
delete $dict{$key}
}
}
close F;
} else {
print STDERR "$DICT: $!"
}
my @new = ();
for (my $i = $newPos + $MAX_NEW; --$i >= $newPos;) {
my $v = $new_[$i % $MAX_NEW];
push @new, $v if $v and $dict{lc $v};
}
@new_ = ();
sub mkhash {
my ($s) = @_;
my $x = 0;
$x = (($x & 0x7fffff) << 5) ^ ($x >> 23) ^ ord $& while $s =~ s/^.//s;
sprintf "%x", $x
}
sub html_escape {
for (@_) {
s/&/&/sg;
s/</</sg;
s/>/>/sg;
s/"/"/sg;
}
}
sub get_long_text {
my ($k, $s) = @_;
return $s if length $s < 790;
my $h = $k =~ /^\w{1,8}$/s ? '_' . lc $k : mkhash(lc $k);
my $f;
return $s unless open $f, '>', "$HTML_DIR/$h.html";
html_escape($k, $s);
$s =~ s/ \| /<LI>/sg;
$s =~ s/https?:\/\/[^ ,"<]+/<A href="$&">$&<\/A>/sig;
print $f <<HTMLTEXT;
<HTML><HEAD><META http-equiv="Content-Type" content="text/html; charset=utf-8">
<TITLE>$k</TITLE><BODY><H1>$k</H1><UL><LI>$s</UL></BODY></HTML>
HTMLTEXT
close $f;
"$HTML_URL/$h.html"
}
sub show_query {
my ($def, $at) = @_;
my %cycle;
my ($key, $val) = @{$def};
while (not defined $cycle{$key} and
$val =~ /^\?\??\s+(.*?)\s*$/ and ($def = $dict{lc $1})) {
($key, $val) = @{$def};
$cycle{$key} = 1;
}
if ($at) {
my @parts = split(/\s+\|\s+/, $val);
$val = $parts[$at - 1];
}
$val = get_long_text($key, $val);
print "$key - $val\n";
}
sub def_key {
my ($msg, $name, $val, $loser, $old, $fix) = @_;
$name =~ tr/\t\n/ /;
$val =~ tr/\t\n/ /;
my ($s, $m, $h, $D, $M, $Y) = localtime(time);
unless (open F, ">>$DICT") {
print "Baas on kinni: $!\n";
return
}
printf F "%s\t%s\t@ %04d-%02d-%02d %02d:%02d:%02d by %s\n",
$name, $val, $Y + 1900, $M + 1, $D, $h, $m, $s, $loser;
close F;
if ($val) {
$val =~ s/^ *\Q$name - \E(.)/$1/s if $fix;
my $key = lc $name;
$dict{$key} = [$name, $val];
if (lc $new[0] ne $key) {
pop @new if @new >= $MAX_NEW;
unshift @new, $name;
}
} else {
$name = lc $name;
delete $dict{$name};
@new = grep {lc $_ ne $name} @new
}
print $msg, "\n"
}
sub find {
my $s = lc $_[0];
$s = $1 if $s =~ /^'(.*)'$/s or $s =~ /^"(.*)"$/s;
my %rr;
while ((my ($k, $def) = each %dict)) {
my ($name, $val) = @{$def};
if (index($k, $s) >= 0 or index(lc $val, $s) >= 0) {
next if length($name) <= 1 or index($name, ', ') >= 0;
my $c = 0;
if ($k eq $s) {
$c = 10
} elsif ($k =~ /(?:^|\W)\Q$s\E(?:\W|$)/) {
$c = 8
} elsif ($k =~ /\Q$s\E/sg) {
$c = 2
}
$c += 4 if $val =~ /(?:^|[^\w.?\/&=])\Q$s\E(?:[^>\w?\/&=]|$)/is;
++$c while $val =~ /\Q$s\E/sig;
$rr{$name} = $c;
}
}
my @r = sort {$rr{$b} <=> $rr{$a}} (keys %rr);
@r = @r[0..29] if @r > 30;
if ($_[1] and !$#r) {
show_query($dict{lc $r[0]})
} else {
print "? " . join(", ", @r), "\n" if @r
}
@r
}
my %modify = (
'!learn' => sub {
if ($_[3]) {
print "$_[0] on juba tuntud\n"
} elsif ($_[0] =~ /, /) {
print "Koma on paha\n"
} elsif ($_[0] =~ / \| /) {
print "Toru on halb\n"
} else {
def_key("Jätsin meelde: $_[0]", @_, 1)
}
},
'!brainwash' => sub {
if ($_[3]) {
def_key("Uuendasin $_[0]", @_, 1)
} else {
print "Ma ei mäleta enam, mis $_[0] on.\n"
}
},
'!add' => sub {
my ($key, $val, $loser, $old) = @_;
if ($old) {
def_key("Uuendasin $_[0]", $key, "$old | $val", $loser);
} else {
print "Ma ei mäleta enam, mis $_[0] on.\n"
}
}
);
while (<STDIN>) {
next unless s/^(\S+)\s(\S+)\s+//;
my $loser = $1;
my $cmd = $2;
s/\s+$//s;
if ($cmd eq '?' || $cmd eq '??') {
my $at;
$at = $1 if s/ +\[(\d+)\]//s;
if (my $def = $dict{lc $_}) {
show_query($def, $at)
} elsif (!$at and !find($_, 1)) {
print "$_ ei eksisteeri\n"
}
} elsif ($cmd eq '!?') {
find($_) or print "Mis $_?\n"
} elsif ($modify{$cmd}) {
if (/^((?:[\w+ .#'&-]|[^\x00-\x80])+?)\s*=\s*(\S.*)$/ or
/^((?:[\w+ .#'&-]|[^\x00-\x80])+?)\s+(\S.*)$/) {
my $val;
if (my $def = $dict{lc $1}) {
(my $name, $val) = @{$def};
}
$modify{$cmd}->($1, $2, $loser, $val);
} else {
print "Su väljendusoskus jätab soovida.\n";
}
} elsif ($cmd eq '!bite') {
if (my $def = $dict{lc $_}) {
my ($key, $val) = @{$def};
if ($val =~ s/\s+\|\s+([^|]*)$//s) {
def_key("$_ küljest hammustatud `$1'.",
$key, $val, $loser);
} else {
print "$_ küljest pole midagi hammustada\n"
}
} else {
print "$_ on misasi?\n"
}
} elsif ($cmd eq '!forget') {
if ($dict{lc $_}) {
def_key("Unustasin $_ tähenduse", $_, '', $loser)
} else {
print "Mida ma pidin unustama?\n"
}
} elsif ($cmd eq '!new') {
print join(', ', @new), "\n" if @new;
} elsif ($cmd eq '!stat' or $cmd eq '!stats') {
my $count = keys %dict;
print "Baasis on $count definitsiooni.\n"
}
}