Unbreak norwegian ispell.

PR:		ports/58894

1 files changed, 85 insertions, 0 deletions

diff --git a/textproc/ispell/files/unsq.pl b/textproc/ispell/files/unsq.pl
new file mode 100644
index 0000000..6134c75
--- /dev/null
+++ b/textproc/ispell/files/unsq.pl
@@ -0,0 +1,85 @@
+#!/usr/bin/perl
+
+# sq(eeze) / unsq(eeze) - pre-compressor for sorted word lists
+# Copyright (C) 2000 Björn Jacke <bjoern.jacke@gmx.de>
+#
+# This program comes with ABSOLUTELY NO WARRANTY; it may be copied or modified
+# under the terms of the GNU General Public License version 2 as published
+# by the Free Software Foundation.
+
+# This is a `multi-call-program'. If it's called as `unsq' or `unsq.pl'
+# it decompresses -- otherwise it is in compress mode. Input and Output only
+# via STDIN and STDOUT. It does almost the same job as the sq/unsq from
+# Ispell -- just better ;-)
+#
+# PS: For best compression results use POSIX sorting order in spite of any
+#     other locale-depending sorting order (set LC_ALL and LC_COLLATE to POSIX)
+
+# version 1.2
+
+
+@size_arr =  qw(0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J
+		K L M N O P Q R S T U V W X Y Z a b c d
+		e f g h i j k l m n o p q r s t u v w x y z);
+$MAX_PREFIX = $#size_arr;
+
+
+sub trunc {
+
+	if ($word eq $prev) {
+		$same = length($word);
+	}
+	else {
+		$same = 0;
+		while (substr($word,$same,1) eq substr($prev,$same,1)) {
+			$same++;
+		}
+	}
+
+	if ($same > $MAX_PREFIX) {
+		$same = $MAX_PREFIX;
+	}
+
+	print STDOUT $size_arr[$same], substr($word,$same);
+
+	$prev = $word;
+}
+
+
+sub expand {
+
+	  # keep relevant part of previous word:
+	$prev = substr($prev, 0, $to_num{substr($word,0,1)} );
+	  # strip first (meta)-character from word:
+	$word = substr($word,1);
+	  # concatenate new word and name it prev ...
+	$prev = "$prev$word";
+	print STDOUT $prev;
+}
+
+
+
+######  main ######
+
+$0 =~ s/.*?unsq(\.pl)?$/unsq/i;
+
+$prev = "";
+
+
+if ($0 eq "unsq") {
+    
+	$i = 0;
+	foreach (@size_arr) {
+		$to_num{$_} = $i++;
+	}
+	$do_it = \&expand;
+}
+
+else {
+	$do_it = \&trunc;
+}
+
+
+while ($word = <STDIN>) {
+	&$do_it;
+}