5 files changed, 101 insertions, 0 deletions
diff --git a/word-aligner/ortho-norm/README b/word-aligner/ortho-norm/README
new file mode 100644
index 00000000..7071798a
--- /dev/null
+++ b/word-aligner/ortho-norm/README
@@ -0,0 +1,2 @@
+The normalizations in this directory are supposed to create forms
+that are roughly comparable by string comparison between languages.
diff --git a/word-aligner/ortho-norm/ar.pl b/word-aligner/ortho-norm/ar.pl
new file mode 100755
index 00000000..e8bd521a
--- /dev/null
+++ b/word-aligner/ortho-norm/ar.pl
@@ -0,0 +1,32 @@
+#!/usr/bin/perl -w
+use strict;
+use utf8;
+
+binmode(STDIN, ":utf8");
+binmode(STDOUT, ":utf8");
+
+while(<STDIN>) {
+  chomp;
+  my $len = length($_);
+  if ($len > 1 && !($_ =~ /\d/)) {
+    s/\$/sh/g;
+  }
+  s/([a-z])\~/$1$1/g;
+  s/E/'/g;
+  s/^Aw/o/g;
+  s/\|/a/g;
+  s/@/h/g;
+  s/c/ch/g;
+  s/x/kh/g;
+  s/\*/dh/g;
+  s/w/o/g;
+  s/v/th/g;
+  if ($len > 1) { s/}/'/g; }
+  s/Z/dh/g;
+  s/y/i/g;
+  s/Y/a/g;
+  if ($len > 1) { s/p$//; }
+  $_ = lc $_;
+  print "$_\n";
+}
+
diff --git a/word-aligner/ortho-norm/en.pl b/word-aligner/ortho-norm/en.pl
new file mode 100755
index 00000000..b167803e
--- /dev/null
+++ b/word-aligner/ortho-norm/en.pl
@@ -0,0 +1,11 @@
+#!/usr/bin/perl -w
+use strict;
+use utf8;
+
+while(<STDIN>) {
+  $_ = lc $_;
+  s/ al-/ al/g;
+  s/^al-/al/;
+  print;
+}
+
diff --git a/word-aligner/ortho-norm/fr.pl b/word-aligner/ortho-norm/fr.pl
new file mode 100755
index 00000000..5592ab05
--- /dev/null
+++ b/word-aligner/ortho-norm/fr.pl
@@ -0,0 +1,22 @@
+#!/usr/bin/perl -w
+use strict;
+use utf8;
+
+binmode(STDIN, ":utf8");
+binmode(STDOUT, ":utf8");
+
+while(<STDIN>) {
+  $_ = lc $_;
+  # see http://en.wikipedia.org/wiki/Use_of_the_circumflex_in_French
+  s/â/as/g;
+  s/ê/es/g;
+  s/î/is/g;
+  s/ô/os/g;
+  s/û/us/g;
+
+  s/ç/c/g;
+  s/é|è/e/g;
+  s/á/a/g;
+  print;
+}
+
diff --git a/word-aligner/ortho-norm/ur.pl b/word-aligner/ortho-norm/ur.pl
new file mode 100755
index 00000000..d125b744
--- /dev/null
+++ b/word-aligner/ortho-norm/ur.pl
@@ -0,0 +1,34 @@
+#!/usr/bin/perl -w
+use strict;
+use utf8;
+
+binmode(STDIN, ":utf8");
+binmode(STDOUT, ":utf8");
+
+my @out = ();
+while(<STDIN>) {
+  chomp;
+  my @words = split /\s+/;
+  for my $of (@words) {
+    if (length($of) > 1 && !($of =~ /\d/)) {
+      $of =~ s/\$/sh/g;
+    }
+    $of =~ s/([a-z])\~/$1$1/g;
+    $of =~ s/E/'/g;
+    $of =~ s/^Aw/o/g;
+    $of =~ s/\|/a/g;
+    $of =~ s/@/h/g;
+    $of =~ s/c/ch/g;
+    $of =~ s/x/kh/g;
+    $of =~ s/\*/dh/g;
+    $of =~ s/w/o/g;
+    $of =~ s/Z/dh/g;
+    $of =~ s/y/i/g;
+    $of =~ s/Y/a/g;
+    $of = lc $of;
+    $of = lc $of;
+    push @out, $of;
+  }
+  print "@out\n";
+}
+