Parse-AFP
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script/afpdump.pl view on Meta::CPAN
if ($key eq 'Data') {
print "<tr><td colspan='2' class='item'>$x</td></tr>\n";
}
else {
print "<tr><td class='label'>$key</td><td class='item'>$x</td></tr>\n";
}
}
print "</table>";
if ($obj->has_members) {
print "<ol>";
dump_members($obj);
print "</ol>";
}
}
sub dump_members {
my $obj = shift;
while (my $rec = $obj->next_member) {
my $type = substr(ref($rec), 12);
print "<li><div><strong>$type</strong>";
print " – $desc{$type}" if exists $desc{$type};
print "</div>";
dump_afp($rec);
print "</li>";
}
}
use constant Header => << '.';
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html><head><meta http-equiv='Content-Type' content='text/html; charset=UTF-8'><style type='text/css'><!--
body { background: #e0e0e0; font-family: times new roman, times; margin-left: 20px }
h1 { font-family: times }
span.hex { font-family: andale mono, courier }
ol { border-left: 1px dotted black }
ol.top { border-left: none }
table { font-size: small; border-left: 1px dotted black; padding-left: 6pt; width: 100% }
td.label { background: #d0d0d0; font-family: arial unicode ms, helvetica }
td.item { background: white; width: 100%; font-family: arial unicode ms, helvetica }
div { text-decoration: underline; background: #e0e0ff; font-family: arial unicode ms, helvetica }
--></style><title>AFP Dump</title></head><body>
.
1;
no warnings 'redefine';
package Encode::Guess;
sub guess {
my $class = shift;
my $obj = ref($class) ? $class : $Encode::Encoding{$Canon};
my $octet = shift;
# sanity check
return unless defined $octet and length $octet;
# cheat 0: utf8 flag;
if ( Encode::is_utf8($octet) ) {
return find_encoding('utf8') unless $NoUTFAutoGuess;
Encode::_utf8_off($octet);
}
# cheat 1: BOM
use Encode::Unicode;
unless ($NoUTFAutoGuess) {
my $BOM = unpack('n', $octet);
return find_encoding('UTF-16')
if (defined $BOM and ($BOM == 0xFeFF or $BOM == 0xFFFe));
$BOM = unpack('N', $octet);
return find_encoding('UTF-32')
if (defined $BOM and ($BOM == 0xFeFF or $BOM == 0xFFFe0000));
if ($octet =~ /\x00/o){ # if \x00 found, we assume UTF-(16|32)(BE|LE)
my $utf;
my ($be, $le) = (0, 0);
if ($octet =~ /\x00\x00/o){ # UTF-32(BE|LE) assumed
$utf = "UTF-32";
for my $char (unpack('N*', $octet)){
$char & 0x0000ffff and $be++;
$char & 0xffff0000 and $le++;
}
}else{ # UTF-16(BE|LE) assumed
$utf = "UTF-16";
for my $char (unpack('n*', $octet)){
$char & 0x00ff and $be++;
$char & 0xff00 and $le++;
}
}
DEBUG and warn "$utf, be == $be, le == $le";
$be == $le
and return
"Encodings ambiguous between $utf BE and LE ($be, $le)";
$utf .= ($be > $le) ? 'BE' : 'LE';
return find_encoding($utf);
}
}
my %try = %{$obj->{Suspects}};
for my $c (@_){
my $e = find_encoding($c) or die "Unknown encoding: $c";
$try{$e->name} = $e;
DEBUG and warn "Added: ", $e->name;
}
my $nline = 1;
for my $line (split /\r\n?|\n/, $octet){
# cheat 2 -- \e in the string
if ($line =~ /\e/o){
my @keys = keys %try;
delete @try{qw/utf8 ascii/};
for my $k (@keys){
ref($try{$k}) eq 'Encode::XS' and delete $try{$k};
}
}
my %ok = %try;
# warn join(",", keys %try);
for my $k (keys %try){
my $scratch = $line;
$try{$k}->decode($scratch, FB_QUIET);
if ($scratch eq ''){
DEBUG and warn sprintf("%4d:%-24s ok\n", $nline, $k);
}else{
use bytes ();
DEBUG and
warn sprintf("%4d:%-24s not ok; %d bytes left\n",
$nline, $k, bytes::length($scratch));
delete $ok{$k};
}
}
%ok or return "No appropriate encodings found!";
if (scalar(keys(%ok)) >= 1){
my ($retval) = sort values(%ok);
return $retval;
}
( run in 1.370 second using v1.01-cache-2.11-cpan-df04353d9ac )