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Change split_single_document to work on STDIN & STDOUT #31

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Change split_single_document to work on STDIN & STDOUT #31

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27 changes: 14 additions & 13 deletions moses/ems/support/split-sentences.perl
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Original file line number Diff line number Diff line change
Expand Up @@ -96,40 +96,41 @@
if ($MODE eq "base64documents") {
while (<STDIN>) {
my $line = decode_base64($_);
open(my $fh, "<utf8", \$line) or die $!;
print encode_base64(encode("UTF-8", &split_single_document($fh)), "") . "\n";
close($fh);
my $out = "";
{
open(local *STDIN, "<:encoding(UTF-8)", \$line) or die $!;
open(local *STDOUT, ">:encoding(UTF-8)", \$out) or die $!;
&split_single_document;
}
print(encode_base64($out, "") . "\n");
}
} else {
print &split_single_document(*STDIN);
&split_single_document;
}


sub split_single_document {
# Argument is an open file handle. Lines will be merged unless a line with
# just <P> or similar tag or a blank line. Or unless $KEEP_LINES
# is True.
my ($fh) = @_;
my $text = "";
my $out = "";
# Loop over text, add lines together until we get a blank line or a <p>
while (<$fh>) {
while (<STDIN>) {
chomp;
if ($KEEP_LINES) {
$out .= &split_block($_,"");
print &split_block($_,"");
} elsif (/^<.+>$/ || /^\s*$/) {
# Time to process this block; we've hit a blank or <p>
$out .= &split_block($text, $_);
$out .= "<P>\n" if $NOP == 0 && (/^\s*$/ && $text); ## If we have text followed by <P>
print &split_block($text, $_);
print "<P>\n" if $NOP == 0 && (/^\s*$/ && $text); ## If we have text followed by <P>
$text = "";
} else {
# Append the text, with a space.
$text .= $_. " ";
}
}
# Do the leftover text.
$out .= &split_block($text,"") if $text;
return $out;
print &split_block($text,"") if $text;
}

sub split_block {
Expand Down Expand Up @@ -268,7 +269,7 @@ sub preprocess {

# We stopped one token from the end to allow for easy look-ahead.
# Append it now.
$text = $text.$words[$i];
$text = $text.$words[$i] if scalar(@words) > 0;

# Clean up spaces at head and tail of each line as well as any double-spacing
$text =~ s/ +/ /g;
Expand Down