[Libre-soc-bugs] [Bug 1094] insndb instruction database visitor-walker is needed

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=1094

--- Comment #233 from Dmitry Selyutin <ghostmansd at gmail.com> ---
(In reply to Dmitry Selyutin from comment #232)
>
> Frankly I'm not sure how to circumvent this.
> 

Hm. I think if we only enter one-level we should resolve it:

def visit(root, visitor, walker):
    for node in walker(root):
        with visitor(node):
            return visit(node, visitor, walker)

Prerequisite is that walker doesn't go deeper than 1 level.

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