# `Dsxir.Module`

Declarative user-program shell.

    defmodule MyApp.MeetingNotes do
      use Dsxir.Module

      predictor :answer, Dsxir.Predictor.Predict, signature: MyApp.AnswerQuestion

      def forward(prog, %{question: q}) do
        {prog, pred} = call(prog, :answer, %{question: q})
        {prog, pred}
      end
    end

Inside `forward/2`, `call(prog, :name, inputs)` dispatches through
`Dsxir.Module.Runtime`. Predictor names referenced in `call/3` must be
declared via the `predictor` entity above; the compile-time verifier
catches typos. Non-literal predictor names (variables, dynamic dispatch)
bypass the static check and are validated at runtime.

### Options

* `:extensions` (list of module that adopts `Spark.Dsl.Extension`) - A list of DSL extensions to add to the `Spark.Dsl`

* `:otp_app` (`t:atom/0`) - The otp_app to use for any application configurable options

* `:fragments` (list of `t:module/0`) - Fragments to include in the `Spark.Dsl`. See the fragments guide for more.

# `call`
*macro* 

# `call`
*macro* 

---

*Consult [api-reference.md](api-reference.md) for complete listing*