tree fc7f5101651f7e5c514532953fc5ef898706df0f
parent dea3c5d04954de9ff74f987aeb90f895e6df93a4
author Marcel van Lohuizen <mpvl@golang.org> 1617171772 +0200
committer Marcel van Lohuizen <mpvl@golang.org> 1618152672 +0000

cmd/cue/cmd: simplify parseArgs in preparation of proto support

The parseArgs code had some pretty complicated logic.
This now separates out the cases for normal instances
and user-selected files to avoid at least one level of
comingling.

The goal of this refactoring is to ultimately allow schema
and value files to be separated early on, which, in turn,
will allow schema values to be computed early.
Such schema will then allow value formats to be interpreted
by the type of which they will ultimately land in CUE.

This is necessary to parse protobuf, which cannot be parsed
without a schema.

Issue #5

Change-Id: I2046948a8cf9bc5425ed437247dc89416d0fff76
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/9304
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>
Reviewed-by: CUE cueckoo <cueckoo@gmail.com>