import { LinkedList } from "./linkedlist";
import { ProcessingContext, TraxComputeFn, TraxEvent, TraxLogTraxProcessingCtxt, TraxProcessor, TraxObjectComputeFn } from "./types";
/**
 * Extend the public API with internal APIs
 */
export interface TraxInternalProcessor extends TraxProcessor {
    /**
     * Target object - only used by lazy processors attached to an object (the target)
     */
    readonly target: any | null;
    /**
     * Tell when the processor was last called for reconciliation
     * Negative if never reconciled
     */
    readonly reconciliationId: number;
    /**
     * Notify a property change on one of the objects that the processors
     * registered in its object dependency set
     * @param objId
     * @param propName
     * @returns true if the processor turned dirty
     */
    notifyChange(objId: string, propName: string): boolean;
    /**
     * Register a dependency on this processor
     * (Call will be ignored if the processor is not processing)
     * @param object
     * @param objectID
     * @param propName
     */
    registerDependency(object: any, objectID: string, propName: string): void;
    /**
     * Re-execute the processor compute function if necessary (i.e. dirty)
     * @param trigger the reason that triggered the call to process
     * - Init = processor creation
     * - Reconcialiation = call made by trax at the end of each cycle (cf. processChanges)
     * - TargetRead = (for processors associated to an object cf. store.add) call made when a property from the target is being read
     * - DirectCall = explicit call (usually made by processors that are not auto-computed)
     */
    compute(forceExecution?: boolean, trigger?: "Init" | "Reconciliation" | "TargetRead" | "DirectCall", reconciliationIdx?: number): void;
    /**
     * Update the compute function associated to a processor (allows to get access to different closure variables)
     * @param fn
     */
    updateComputeFn(fn: TraxComputeFn | TraxObjectComputeFn<any>): void;
}
export declare function createTraxProcessor<T>(processorId: string, processorName: string, priority: number, compute: TraxComputeFn | TraxObjectComputeFn<T>, processorStack: LinkedList<TraxInternalProcessor>, getDataObject: (id: string) => any, logTraxEvent: (e: TraxEvent) => void, startProcessingContext: (event: TraxLogTraxProcessingCtxt) => ProcessingContext, 
/** Object associated to this processor */
target: T | null, onDispose?: (id: string) => void, autoCompute?: boolean, isRenderer?: boolean): TraxInternalProcessor;