tree 3538d83b1bdb862d657a93aa894ad74fc6ec9c68
parent e2ff782c0cf770c3f72916ba9072bc24bf732ce0
author Elliott Hughes <enh@google.com> 1313541646 -0700
committer Elliott Hughes <enh@google.com> 1313542812 -0700

Add a reference table implementation.

This is suitable for pinned array references and the like.

I've also brought in some of the human-readable type printing stuff
for the benefit of the reference table dumping code.

This patch includes tests, but doesn't yet wire anything up.

Change-Id: Iaf6066201bbd254e033dee4fd0b8dfd0bc17afa9