Re: Metaprogrammatically defining methods with required, optional, required keyword and optional keyword parameters?

Am 17. Juni 2019 um 10:20 Uhr +1200 schrieb John Carter:
> However modern ruby now has required parameters, default parameters,
> required keyword parameters and optional keyword parameters and an
> optional a block parameter.
> [...]
> Any idea how to define (at run time) the parameter list for a method?

Here's your example with define_method:

    define_method(:foo) do |bar, baz, but = 0, joke:, nojoke: 10, &block|
      p [bar, baz, but, joke, nojoke, block]
      block.call
    end

    foo(1, 2, joke: 50){puts "I'm a block!"}

Is that what you are looking for?

-- 
Blog: https://mg.guelker.eu

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