Scripts are executable now!

The main interactive interface doesn't work, and there's a lot left to do with
the unit tests, other command line options, etc. but it's pretty exciting.

I also still have to figure out how commands will work.  I'm thinking they'll
be stored in an Expression and executed by the engine as normal.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/expression.h b/src/expression.h
new file mode 100644
index 0000000..e78b54b
--- /dev/null
+++ b/src/expression.h
@@ -0,0 +1,16 @@
+#ifndef EXPRESSION_H
+#define EXPRESSION_H
+
+#include <bu/list.h>
+#include "token.h"
+
+class Expression : public Bu::List<Token>
+{
+public:
+    Expression();
+    virtual ~Expression();
+
+private:
+};
+
+#endif