Hi list, I'm looking for an example interface that I cannot find atm-- how to accumulate an arbitrary-length list and output it from a Pd object written in C. I can think of several ways to do it but if there's already something that exists I'd rather just hook into that.
I want to add a few messages to [canvasinfo] to return a list of matching object indices on the canvas. So I need to be able to iterate through all the objects in the canvas, add them to a list if they match, then output that list.
Any externals out there that would contain a decent model for doing this? I looked at the code for [list append] but that only glues together two lists, where I may be adding a large number of float atoms for a single output.
Thanks, Jonathan