[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 #99 from Dmitry Selyutin <ghostmansd at gmail.com> ---
I'll come up with the patch to inline methods later. Note that the methods will
need to have different names; the following won't work:

class StubVisitor(Visitor):
    @visitormethod(str)
    def __call__(self, node):
        print("string", node)
        yield node

    @visitormethod
    def __call__(self, node):
        print("integer", 42)
        yield node

...but the following will:

class StubVisitor(Visitor):
    @visitormethod(str)
    def coco(self, node):
        print("string", node)
        yield node

    @visitormethod
    def jamboo(self, node):
        print("integer", 42)
        yield node

The names can be whatever you like, they just need to be distinct.

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