From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 9 Mar 2021 10:05:29 +0000 (+0200)
Subject: Handle expression replacement through TraversingVisitor
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=2a9f8f3803e1b57e0e5325454266d4e701b38cc5;hp=2a9f8f3803e1b57e0e5325454266d4e701b38cc5;p=libs%2Fgl.git

Handle expression replacement through TraversingVisitor

There were several cases missing, like VariableResolver not handling
replacement of swizzles in return statements.  This way each of the
visitors can just concentrate on what they're actually doing.
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