From 7007dedb45c71f7bd64f1273f4a31978b2e62950 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Tue, 29 Dec 2015 16:24:36 -0500
Subject: [PATCH] Pig: Added ::eos

---
 src/Pig.cpp | 6 ++++++
 src/Pig.h   | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/src/Pig.cpp b/src/Pig.cpp
index c4c41efd..283c1eae 100644
--- a/src/Pig.cpp
+++ b/src/Pig.cpp
@@ -98,6 +98,12 @@ bool Pig::getDigits (int& result)
   return false;
 }
 
+////////////////////////////////////////////////////////////////////////////////
+bool Pig::eos () const
+{
+  return _text[_cursor] == '\0';
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 std::string Pig::dump () const
 {
diff --git a/src/Pig.h b/src/Pig.h
index 93ee82c9..0886e6e3 100644
--- a/src/Pig.h
+++ b/src/Pig.h
@@ -39,6 +39,8 @@ public:
   bool getDigit (int&);
   bool getDigits (int&);
 
+  bool eos () const;
+
   std::string dump () const;
 
 private: