import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

intl/chardet/tools/geniso2022cn.pl

@@ -0,0 +1,58 @@
+#!/usr/local/bin/perl
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+use strict;
+require "genverifier.pm";
+use genverifier;
+
+
+my(@iso2022cn_cls);
+my(@iso2022cn_st);
+my($iso2022cn_ver);
+
+
+#
+#
+# ESC     - 1
+# > 0x80  - 2
+# $       - 3
+# )       - 4
+# *       - 5
+# A G     - 6
+# H       - 7
+# N O     - 8
+#
+@iso2022cn_cls = (
+ [ 0x01 , 0x1a , 0 ],
+ [ 0x29 , 0x29 , 3 ],
+ [ 0x43 , 0x43 , 4 ],
+ [ 0x1c , 0x7f , 0 ],
+ [ 0x1b , 0x1b , 1 ],
+ [ 0x00 , 0x00 , 2 ],
+ [ 0x80 , 0xff , 2 ]
+);
+
+
+#
+#  ESC$((([)][AG])|([*]H))|[NO])
+#
+package genverifier;
+@iso2022cn_st = (
+# 0  1  2  3  4  5  6  7  8
+  0, 3, 1, 0, 0, 0, 0, 0, 0, # Start State - 0
+  1, 1, 1, 1, 1, 1, 1, 1, 1, # Error State - 1
+  2, 2, 2, 2, 2, 2, 2, 2, 2, # ItsMe State - 2
+  1, 1, 1, 4, 1, 1, 1, 1, 2, # state 3 - got ESC
+  1, 1, 1, 1, 5, 6, 1, 1, 1, # state 4 - got ESC $
+  1, 1, 1, 1, 1, 1, 2, 1, 1, # state 5 - got ESC $ )
+  1, 1, 1, 1, 1, 1, 1, 2, 1, # state 6 - got ESC $ *
+);
+
+$iso2022cn_ver = genverifier::GenVerifier("ISO2022CN", "ISO-2022-CN", 
+      \@iso2022cn_cls, 9, \@iso2022cn_st);
+print $iso2022cn_ver;
+
+
+