package engine

import (
	"fmt"

	"git.maximhutz.com/max/lambda/pkg/repr"
)

type Engine[R repr.Repr] interface {
	Run(trace bool, count int) (Trace, bool)
	Step() uint64
	State() (repr.Repr, error)

	fmt.Stringer
}

type Trace interface {
	Before() string
	After() string
	Step() uint64
	TransitionName() string
	TransitionNodes() string
}