From 6b563af238fd343dec40af8c55f3e4c51a0a0239 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 4 Sep 2013 21:41:25 +0100
Subject: [PATCH] wip word list processing

---
 Makefile        | 14 ++++++++++++++
 forbidden-words |  2 ++
 massage-lemmas  | 25 +++++++++++++++++++++++++
 3 files changed, 41 insertions(+)
 create mode 100644 Makefile
 create mode 100644 forbidden-words
 create mode 100755 massage-lemmas

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..534dbc2
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,14 @@
+#
+
+WORDLIST_LEN=3000
+
+all:	words.list
+
+o= >$@.tmp && mv -f $@.tmp
+
+words.final:	words.interim Makefile
+		grep -Ff forbidden-words $< >$@.1.tmp
+		head - $o
+
+words.interim:	massage-lemmas lemma.al
+		./$^ $o
diff --git a/forbidden-words b/forbidden-words
new file mode 100644
index 0000000..797ecd0
--- /dev/null
+++ b/forbidden-words
@@ -0,0 +1,2 @@
+dot
+at
diff --git a/massage-lemmas b/massage-lemmas
new file mode 100755
index 0000000..ae46021
--- /dev/null
+++ b/massage-lemmas
@@ -0,0 +1,25 @@
+#!/usr/bin/perl -w
+use strict;
+
+our %allow_class =
+    ((map { $_=>1 } qw(v n a interjection conj pron prep
+                      modal infinitive-marker)),
+     (map { $_=>0 } qw(det adv)));
+
+our %words;
+
+while (<>) {
+    # frequency sort rank, frequency, word, word-class
+    m/^\d+ (\d+) (\S+) (\S+)$/ or die "$_ ?";
+    my ($freq,$word,$class) = ($1,$2,$3);
+    my $allow = $allow_class{$class};
+    if (!defined $allow) {
+	warn "$class ?";
+	$allow = $allow_class{$class} = 1;
+    }
+    next unless $allow;
+    $words{$word} += $freq;
+}
+
+our @words = sort { $words{$b} <=> $words{$a} } keys %words;
+print $_,"\n" or die $! foreach @words;
-- 
2.30.2