com.fulcrologic.statecharts.environment — com.fulcrologic/statecharts 1.0.0-alpha1

Helper functions related to the environment used by models.

assign! clj/s

(assign! {:com.fulcrologic.statecharts/keys [data-model] :as env}
         &
         {:as path-value-pairs})

Side effect against the data model in env, with the given path-value pairs.

context-element-id clj/s

(context-element-id env)

Returns the ID of the context (state of interest for the current operation) from an env, if set.

delete! clj/s

(delete! {:com.fulcrologic.statecharts/keys [data-model] :as env} & ks)

Side effect against the data model in env, with the given keys/paths

new-env clj/s

(new-env machine DM Q Ex)

(new-env machine DM Q Ex addl)

send! clj/s

(send! {:com.fulcrologic.statecharts/keys [event-queue data-model] :as env}
       {:keys [id idlocation delay delayexpr namelist event eventexpr target
               targetexpr type typeexpr]
        :as send-element})

Send an external event (from within the state machine) using env

send-error-event! clj/s

(send-error-event! env event-name error extra-data)

Put an error (typically an exception) on the pending internal queue. Only usable from within the implementation of a model (a function that receives and env).

send-internal-event! clj/s

(send-internal-event! env event)

Put an event on the pending queue. Only usable from within the implementation of a model (a function that receives and env).

session-id clj/s

(session-id {:com.fulcrologic.statecharts/keys [vwmem] :as env})

Returns the session ID from an env.