tree b9593b8a15ec76a287ffafbcfb16f3e749bc8426
parent 3903b218df93e1d366ab694dbc0d18edc9b1ffb7
author Damien Neil <dneil@google.com> 1539805998 -0700
committer Damien Neil <dneil@google.com> 1539810229 +0000

protogen: move comment generation into protogen

Most plugins need to copy comments from .proto source files into the
generated code. Move this functionality into protogen to avoid
duplicating it everywhere.

Change-Id: I48a96ba794192e7ddc00281342afd4805ef6fe0f
Reviewed-on: https://go-review.googlesource.com/c/142890
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>