From 8c8cae552c86ad634b51a42fe01a596955b4d4c0 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Thu, 14 Aug 2014 21:37:37 -0400
Subject: [PATCH] add Buffer ruby class

---
 runtime/lib/buffer.rb | 17 +++++++++++++++++
 runtime/main.rb       |  1 +
 2 files changed, 18 insertions(+)
 create mode 100644 runtime/lib/buffer.rb

diff --git a/runtime/lib/buffer.rb b/runtime/lib/buffer.rb
new file mode 100644
index 0000000..9211b83
--- /dev/null
+++ b/runtime/lib/buffer.rb
@@ -0,0 +1,17 @@
+class Buffer
+  def initialize
+    @contents = [
+      "Welcome to jes.",
+      "Press <Esc> to exit (for now!)",
+      "0123456789",
+    ]
+  end
+
+  def size
+    @contents.size
+  end
+
+  def [](index)
+    @contents[index]
+  end
+end
diff --git a/runtime/main.rb b/runtime/main.rb
index f96805d..41929e0 100644
--- a/runtime/main.rb
+++ b/runtime/main.rb
@@ -3,6 +3,7 @@ def init_loadpath
 end
 
 def load_lib_files
+  require "buffer"
   require "buffer_widget"
   require "gl"
   require "gl_program"