diet

v0.1.0

diet v0.1.0 Diet.Stepper

Executes the reduction machine until it generates a terminating transition.

Before performing any work, you need to initialize a stepper, passing it the module containing the reductions and a state that the reductions can use:

stepper = Stepper.new(RunLengthEncode, nil)

You then run the machine, passing in any parameters you like. Conventionally, you’ll pass either an atom representing an event, or a tuple with an atom and some additional parameters.

{ result, updated_stepper } = Stepper.run(stepper, { :encode, "11123342111" }

Summary

Functions

clone(stepper, history)
new(module, model_params)
run(stepper, trigger)

Run the reduction machine, passing the initial trigger. The machine will then return the result of reducing that. If the result represents the conclusion of the machine’s work, it will return { :done, result, model }. We extract the result and the updated model and return them in a tuple to the caller

Functions

clone(stepper, history)
new(module, model_params)
run(stepper, trigger)

Run the reduction machine, passing the initial trigger. The machine will then return the result of reducing that. If the result represents the conclusion of the machine’s work, it will return { :done, result, model }. We extract the result and the updated model and return them in a tuple to the caller.