mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-09-21 12:30:16 +02:00
104 lines
1.6 KiB
Perl
104 lines
1.6 KiB
Perl
#!/usr/local/bin/perl
|
|
use strict;
|
|
require "genverifier.pm";
|
|
use genverifier;
|
|
|
|
|
|
my(@ucs2le_cls);
|
|
my(@ucs2le_st);
|
|
my($ucs2le_ver);
|
|
|
|
# We look at the following UCS2
|
|
# U+FEFF->ItsMe if it is the first Unicode
|
|
# U+FFFF->Error
|
|
# U+FFFE->Error
|
|
# U+0d0d->Error
|
|
# U+0a0d->Error
|
|
# U+1bxx->Error
|
|
# U+29xx->Error
|
|
# U+2axx->Error
|
|
# U+2bxx->Error
|
|
# U+2cxx->Error
|
|
# U+2dxx->Error
|
|
#
|
|
# In UCS2-Little Endian it will be
|
|
#
|
|
# Ev Od
|
|
# FF FE->ItsMe for the first two bytes
|
|
# FF FF->Error
|
|
# FE FF->Error
|
|
# 0d 0d->Error
|
|
# 0d 0a->Error
|
|
# 1b->Error
|
|
# 29->Error
|
|
# 2a->Error
|
|
# 2b->Error
|
|
# 2c->Error
|
|
# 2d->Error
|
|
#
|
|
# Now we classified the char
|
|
# 0a:k1
|
|
# 0d:k2
|
|
# 1b:k3
|
|
# 29-2d:k3
|
|
# fe:k4
|
|
# ff:k5
|
|
# others:k0
|
|
|
|
@ucs2le_cls = (
|
|
[ 0x0a, 0x0a, 1 ],
|
|
[ 0x0d, 0x0d, 2 ],
|
|
[ 0x1b, 0x1b, 3 ],
|
|
[ 0x29, 0x2d, 3 ],
|
|
[ 0xfe, 0xfe, 4 ],
|
|
[ 0xff, 0xff, 5 ],
|
|
[ 0x00, 0xff, 0 ]
|
|
);
|
|
|
|
|
|
# For Little Endian
|
|
# 0:k5->3
|
|
# 0:k4->4
|
|
# 0:k2->7
|
|
# 0:*->6
|
|
# 3:k4->2
|
|
# 3:k5->1
|
|
# 3:k3->1
|
|
# 3:*->5
|
|
# 4:k3,k5->1
|
|
# 4:*->5
|
|
# 5:k4,k5->8
|
|
# 5:k2->7
|
|
# 5:*->6
|
|
# 6:k3->1
|
|
# 6:*->5
|
|
# 7:k1,k2->1
|
|
# 7:k3->1
|
|
# 7:*->5
|
|
# 8:k5->1
|
|
# 8:k3->1
|
|
# 8:*->5
|
|
|
|
|
|
package genverifier;
|
|
@ucs2le_st = (
|
|
# 0 1 2 3 4 5
|
|
6, 6, 7, 6, 4, 3, # state 0 - Start
|
|
1, 1, 1, 1, 1, 1, # state 1 - Error
|
|
2, 2, 2, 2, 2, 2, # state 2 - ItsMe
|
|
5, 5, 5, 1, 2, 1, # state 3 1st byte Got FF
|
|
5, 5, 5, 1, 5, 1, # state 4 1st byte Got FE
|
|
6, 6, 7, 6, 8, 8, # state 5 Even Byte
|
|
5, 5, 5, 1, 5, 5, # state 6 Odd Byte
|
|
5, 1, 1, 1, 5, 5, # state 7 Got 0d
|
|
5, 5, 5, 1, 5, 1, # state 8 Got FF
|
|
);
|
|
|
|
|
|
$ucs2le_ver = genverifier::GenVerifier("UCS2LE", "UTF-16LE", \@ucs2le_cls,
|
|
6, \@ucs2le_st);
|
|
print $ucs2le_ver;
|
|
|
|
|
|
|