commit 505f8b49cc14d790314b7535959a10b87b9161c7
author Marcel van Lohuizen <mpvl@golang.org> Wed Aug 26 13:28:13 2015 +0200
committer Marcel van Lohuizen <mpvl@golang.org> Thu Aug 27 18:55:02 2015 +0000
tree 294b5b64aeae5434d350ed12fa4c85658e3c86b4
parent 048335754d9992416d49a15d2ec1016fc3c95a13

internal/tag: factored out tag.Index

tag.Index will also be used by currency and possibly other packages.

gen now also writes types (if there is no stutter) for vars and const.
This allows strings to be of a specific type.

index data in language is now written as consts. No performance impact
was measured.

Change-Id: I1b63a5bc5e54264acd825000df5af67f8ae759a6
Reviewed-on: https://go-review.googlesource.com/13922
Reviewed-by: Nigel Tao <nigeltao@golang.org>