From: NeilBrown <neil@brown.name>
Date: Wed, 15 Dec 2021 10:02:48 +0000 (+1100)
Subject: oceani: add tracking of rval vs lval
X-Git-Url: https://ocean-lang.org/code/?p=ocean;a=commitdiff_plain;h=d445e961d9ca6d339f882607eb3685c78ed86f4a;hp=d445e961d9ca6d339f882607eb3685c78ed86f4a

oceani: add tracking of rval vs lval

We need to know when a value is an rval or an lval.
So add an 'Erval' flag.  If not an rval, it must be an lval.

Also fix tracking of whether the lval is for a constant.

Signed-off-by: NeilBrown <neil@brown.name>
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