From 83b982015af6a26eb2666793df3054b881317104 Mon Sep 17 00:00:00 2001
From: Robin Jadoul <robin.jadoul@gmail.com>
Date: Sun, 18 Dec 2016 17:24:57 +0100
Subject: [PATCH] Fix?

---
 src/lrtables/LR0Itemset.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/lrtables/LR0Itemset.cpp b/src/lrtables/LR0Itemset.cpp
index f22dfdc..20e4dea 100644
--- a/src/lrtables/LR0Itemset.cpp
+++ b/src/lrtables/LR0Itemset.cpp
@@ -1,10 +1,21 @@
 #include "Parsodus/lrtables/LR0Itemset.h"
 
+#include <iostream> ///TODO remove me
+
 namespace pds {
 namespace lr {
 
+void LR0Itemset::print() const {
     for (auto& item : m_items) {
+        std::cout << item.rule->head << " -> ";
+        for (std::size_t i = 0; i < item.rule->tail.size(); i++) {
+            if (i == item.dotIdx)
+                std::cout << " ·";
+            std::cout << " " << item.rule->tail[i];
         }
+        if (item.dotIdx == item.rule->tail.size()) 
+            std::cout << " ·";
+        std::cout << std::endl;
     }
 }