Some instructions are currently implemented. Others are not. This is
mostly just a checkpoint so I can implement lexical name definitions.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
While I like the idea of having a runtime completely decoupled from the
syntax and compiler, I don't think this is that big of a project for
that to be necessary or even useful yet.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
