Example #1
0
func ElicitAction(d dynamics.Dwimmer, context *term.SettingT, setting *term.Setting) dynamics.Transition {
	for {
		Q := FallThrough.T(represent.Setting(setting))
		result := dynamics.SubRun(d, Q, context)
		switch result.Head() {
		case TakeTransition:
			transition, err := represent.ToTransition(d, result.Values()[0])
			if err == nil {
				return transition
			}
		case core.OK:
		default:
			result, err := d.Answer(TransitionGiven.T(result, Q))
			if err == nil {
				transition, err := represent.ToTransition(d, result)
				if err == nil {
					return transition
				}
			}
		}
	}
}
Example #2
0
func setTransition(d dynamics.Dwimmer, s *term.SettingT, quotedTransition, quotedSetting term.T) term.T {
	transition, err := represent.ToTransition(d, quotedTransition)
	if err != nil {
		return term.Make("asked to set a setting to transition [], "+
			"but while converting to a transition received []").T(quotedTransition, err)
	}
	setting, err := represent.ToSetting(d, quotedSetting)
	if err != nil {
		return term.Make("asked to set a transition in setting [], "+
			"but while converting to a setting received []").T(quotedSetting, err)
	}
	d.Save(setting, transition)
	return core.OK.T()
}