[Libjit] What does jit_insn_jump_table do, exactly?

[Sam Wilson]

Hello all,

I apologize if this has been asked before, or is documented somewhere,
but I haven't been able to get a satisfactory answer in my own research.

I would like to be able to do something like this (in quick pseudo-code):

function foobar(int target):
    destinations = [part1, part2, part3]
    goto destinations[target]

    part1:
        ...
        return 1

    part2:
        ...
        return 2

    part3:
        ...
        return -1

Is jit_insn_jump_table what I need, and if so, how can I use it from C++?

Thanks for your help,
Sam

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