From a981df066484f799637c8a0b88209110038e3148 Mon Sep 17 00:00:00 2001
From: Patrick Simianer <p@simianer.de>
Date: Thu, 12 Jun 2014 11:22:44 +0200
Subject: feature vectors

---
 parse.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'parse.rb')

diff --git a/parse.rb b/parse.rb
index 598aade..454bb14 100644
--- a/parse.rb
+++ b/parse.rb
@@ -33,7 +33,7 @@ end
 Span = Struct.new(:left, :right)
 
 class Item < Grammar::Rule
-  attr_accessor :left, :right, :tail_spans, :dot
+  attr_accessor :left, :right, :tail_spans, :dot, :f
 
   def initialize rule_or_item, left, right, dot
     @lhs = Grammar::NT.new(rule_or_item.lhs.symbol, rule_or_item.lhs.index)
@@ -41,6 +41,7 @@ class Item < Grammar::Rule
     @right = right
     @rhs = []
     @tail_spans = {}
+    @f = rule_or_item.f
     @map = (rule_or_item.map ? rule_or_item.map.dup : [])
     rule_or_item.rhs.each_with_index { |x,i|
       if x.class == Grammar::T
-- 
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