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Schelme.StateGet

StateGet - functions for retrieving the most nested state instance ('a') in a Step.

getEvalBodyStepState : EvalBodyStep a -> Maybe a

Get the state from an EvalBodyStep.

getEvalTermStepState : EvalTermStep a -> Maybe a

Get the state from an EvalTermStep.

getEvalTermsStepState : EvalTermsStep a -> Maybe a

Get the state from an EvalTermsStep.

getListStepState : ListStep a -> Maybe a

Get the state from an ListStep.

getEvalFtnStepState : EvalFtnStep a -> Maybe a

Get the state from an EvalFtnStep.

getBuiltInStepState : BuiltInStep a -> Maybe a

Get the state from an BuiltInStep.

getSideEffectorStepState : SideEffectorStep a -> Maybe a

Get the state from an SideEffectorStep.

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