From 617155fe562652c859a380d85cc5710783d79448 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Mon, 1 Feb 2016 09:30:04 -0500
Subject: Added emoji freevar

Strings of emojis are tokenized separately from anything else, and added to an emoticon freevar, which is mixed in with regular emoticons like :P. This breaks old-style freevars like $name$ and $noun$ so some legacy support for compatibility is left in but eventually $name$ should be made into an actual new freevar. Emoji data is from gemoji (https://github.com/github/gemoji).
---
 histogram.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'histogram.cpp')

diff --git a/histogram.cpp b/histogram.cpp
index 6896146..6d31cf4 100644
--- a/histogram.cpp
+++ b/histogram.cpp
@@ -1,5 +1,6 @@
 #include "histogram.h"
 #include <cstdlib>
+#include <iostream>
 
 template <class T>
 void histogram<T>::add(const T& inst)
@@ -31,4 +32,13 @@ const T& histogram<T>::next() const
   return distribution.upper_bound(r)->second;
 }
 
+template <class T>
+void histogram<T>::print() const
+{
+  for (auto& freqpair : freqtable)
+  {
+    std::cout << freqpair.first << ": " << freqpair.second << std::endl;
+  }
+}
+
 template class histogram <std::string>;
-- 
cgit 1.4.1