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#!/usr/bin/perl -w
###########################################################################
# #
# SIGHAN #
# Copyright (c) 2003 #
# All Rights Reserved. #
# #
# Permission is hereby granted, free of charge, to use and distribute #
# this software and its documentation without restriction, including #
# without limitation the rights to use, copy, modify, merge, publish, #
# distribute, sublicense, and/or sell copies of this work, and to #
# permit persons to whom this work is furnished to do so, subject to #
# the following conditions: #
# 1. The code must retain the above copyright notice, this list of #
# conditions and the following disclaimer. #
# 2. Any modifications must be clearly marked as such. #
# 3. Original authors' names are not deleted. #
# 4. The authors' names are not used to endorse or promote products #
# derived from this software without specific prior written #
# permission. #
# #
# SIGHAN AND THE CONTRIBUTORS TO THIS WORK DISCLAIM ALL WARRANTIES #
# WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF #
# MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SIGHAN NOR THE #
# CONTRIBUTORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL #
# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA #
# OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER #
# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR #
# PERFORMANCE OF THIS SOFTWARE. #
# #
###########################################################################
# #
# Author: Richard Sproat (rws@research.att.com) #
# #
###########################################################################
$USAGE = "Usage:\t$0 dictionary\n\t";
if (@ARGV < 1) {print "$USAGE\n"; exit;}
%dict = ();
$maxwlen = 0;
open (S, $ARGV[0]) or die "$ARGV[0]: $!\n";
while (<S>) {
chop;
$dict{$_} = 1;
my $l = length($_);
$maxwlen = $l if $l > $maxwlen;
}
close (S);
shift @ARGV;
$n = 0;
while (<>) {
chop;
s/\s*//g;
my $text = $_;
while ($text ne "") {
$sub = substr($text, 0, $maxwlen);
while ($sub ne "") {
if ($dict{$sub}) {
print "$sub ";
for (my $i = 0; $i < length($sub); ++$i) {
$text =~ s/^.//;
}
last;
}
$sub =~ s/.$//;
}
if ($sub eq "") {
if ($text =~ /^([\x21-\x7e])/) {
print "$1 ";
$text =~ s/^.//;
}
elsif ($text =~ /^([^\x21-\x7e].)/) {
print "$1 ";
$text =~ s/^..//;
}
else { ## shouldn't happen
print STDERR "Oops: shouldn't be here: $n\n";
print "$1 ";
$text =~ s/^.//;
}
}
}
print "\n";
++$n;
}
exit(0);
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