From bdf0e1c6bce78f8a0627692243bdaaf30025ae97 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Thu, 14 Aug 2014 21:11:25 -0400
Subject: [PATCH] add initial Buffer class

---
 src/Buffer.cc | 17 +++++++++++++++++
 src/Buffer.h  |  6 ++++++
 src/main.cc   |  2 ++
 3 files changed, 25 insertions(+)
 create mode 100644 src/Buffer.cc
 create mode 100644 src/Buffer.h

diff --git a/src/Buffer.cc b/src/Buffer.cc
new file mode 100644
index 0000000..4dd84a5
--- /dev/null
+++ b/src/Buffer.cc
@@ -0,0 +1,17 @@
+#include "Buffer.h"
+#include "ruby.h"
+
+static VALUE ruby_class;
+
+static VALUE Buffer_brackets(VALUE self, VALUE index)
+{
+    /* TODO: implement for real */
+    VALUE s = rb_funcall(index, rb_intern("to_s"), 0);
+    return s;
+}
+
+void Buffer_Init()
+{
+    ruby_class = rb_define_class("Buffer", rb_cObject);
+    rb_define_method(ruby_class, "[]", (VALUE(*)(...))Buffer_brackets, 1);
+}
diff --git a/src/Buffer.h b/src/Buffer.h
new file mode 100644
index 0000000..932312c
--- /dev/null
+++ b/src/Buffer.h
@@ -0,0 +1,6 @@
+#ifndef BUFFER_H
+#define BUFFER_H
+
+void Buffer_Init();
+
+#endif
diff --git a/src/main.cc b/src/main.cc
index 1a52104..789ccbf 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -1,6 +1,7 @@
 #include <iostream>
 #include "ruby.h"
 
+#include "Buffer.h"
 #include "Font.h"
 #include "GL.h"
 #include "GLProgram.h"
@@ -54,6 +55,7 @@ static int bootstrap()
     int rv = 0;
     int err_state = 0;
 
+    Buffer_Init();
     Font_Init();
     GL_Init();
     GLProgram_Init();