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|
#!/usr/bin/env perl
#
# This file is part of moses. Its use is licensed under the GNU Lesser General
# Public License version 2.1 or, at your option, any later version.
use warnings;
use strict;
use Getopt::Long "GetOptions";
# split -a 5 -d ../europarl.clean.5.de
# ls -1 x????? | ~/workspace/coreutils/parallel/src/parallel /home/s0565741/workspace/treetagger/cmd/run-tagger-chunker-german.sh
# cat x?????.out > ../out
my $chunkedPath;
my $treetaggerPath;
GetOptions('chunked=s' => \$chunkedPath,
'tree-tagger=s' => \$treetaggerPath);
binmode(STDIN, ":utf8");
binmode(STDOUT, ":utf8");
#my $TMPDIR= "/tmp/chunker.$$";
my $TMPDIR= "chunker.$$";
print STDERR "TMPDIR=$TMPDIR\n";
print STDERR "chunkedPath=$chunkedPath\n";
`mkdir $TMPDIR`;
my $inPath = "$TMPDIR/in";
open(IN, ">$inPath");
binmode(IN, ":utf8");
while(my $line = <STDIN>) {
chomp($line);
print IN "$line\n";
}
close(IN);
# call chunker
if (!defined($chunkedPath)) {
if (!defined($treetaggerPath)) {
print STDERR "must defined -tree-tagger \n";
exit(1);
}
$chunkedPath = "$TMPDIR/chunked";
print STDERR "chunkedPath not defined. Now $chunkedPath \n";
my $cmd = "$treetaggerPath/cmd/tagger-chunker-german-utf8 < $inPath > $chunkedPath";
`$cmd`;
}
# convert chunked file into Moses XML
open(CHUNKED, "$chunkedPath");
open(IN, "$inPath");
binmode(CHUNKED, ":utf8");
binmode(IN, ":utf8");
my $sentence = <IN>;
chomp($sentence);
my @words = split(/ /, $sentence);
my $numWords = scalar @words;
my $prevTag = "";
my $wordPos = -1;
while(my $chunkLine = <CHUNKED>) {
chomp($chunkLine);
my @chunkToks = split(/\t/, $chunkLine);
if (substr($chunkLine, 0, 1) eq "<") {
if (substr($chunkLine, 0, 2) eq "</") {
# end of tag
print "</tree> ";
$prevTag = "";
if ($wordPos == ($numWords - 1)) {
# closing bracket of last word in sentence
print "\n";
$sentence = <IN>;
chomp($sentence);
@words = split(/ /, $sentence);
$numWords = scalar @words;
$wordPos = -1;
}
}
else {
# beginning of tag
if ($wordPos == ($numWords - 1)) {
# closing bracket of last word in sentence
print "\n";
$sentence = <IN>;
chomp($sentence);
@words = split(/ /, $sentence);
$numWords = scalar @words;
$wordPos = -1;
}
$prevTag = $chunkToks[0];
$prevTag = substr($prevTag, 1, length($prevTag) - 2);
print "<tree label=\"$prevTag\">";
}
}
else {
# word
++$wordPos;
if (scalar(@chunkToks) != 3) {
# parse error
print STDERR "CHUNK LINES SHOULD BE 3 TOKS\n";
exit(1);
}
if ($wordPos >= $numWords) {
# on new sentence now
if (length($prevTag) > 0) {
print "</tree>";
}
print "\n";
if (length($prevTag) > 0) {
print "<tree label=\"$prevTag\">";
}
$sentence = <IN>;
chomp($sentence);
@words = split(/ /, $sentence);
$numWords = scalar @words;
$wordPos = 0;
}
if ($chunkToks[0] ne $words[$wordPos]) {
# word in chunk input and sentence should match
print STDERR "NOT EQUAL:" .$chunkToks[0] ." != " .$words[$wordPos] ."\n";
exit(1);
}
print $chunkToks[0] . " ";
}
}
print "\n";
close(IN);
close(CHUNKED);
`rm -rf $TMPDIR`;
|
